extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u32 __le32; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; struct device; struct file_operations; struct completion; struct atomic_notifier_head; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct notifier_block; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct notifier_block { int (*notifier_call)(struct notifier_block * , unsigned long , void * ) ; struct notifier_block *next ; int priority ; }; struct atomic_notifier_head { spinlock_t lock ; struct notifier_block *head ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct llist_node; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct usb_host_endpoint; struct usb_ep; struct usb_request; struct usb_gadget; struct exception_table_entry { int insn ; int fixup ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_ctrlrequest { __u8 bRequestType ; __u8 bRequest ; __le16 wValue ; __le16 wIndex ; __le16 wLength ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_231 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_230 { struct __anonstruct____missing_field_name_231 __annonCompField65 ; }; struct lockref { union __anonunion____missing_field_name_230 __annonCompField66 ; }; struct vfsmount; struct __anonstruct____missing_field_name_233 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_232 { struct __anonstruct____missing_field_name_233 __annonCompField67 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_232 __annonCompField68 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_234 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_234 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_238 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_237 { struct __anonstruct____missing_field_name_238 __annonCompField69 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_237 __annonCompField70 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_242 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_242 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_243 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_243 __annonCompField72 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_246 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_247 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_248 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_246 __annonCompField73 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_247 __annonCompField74 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_248 __annonCompField75 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_249 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_249 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_251 { struct list_head link ; int state ; }; union __anonunion_fl_u_250 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_251 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_250 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct usb_device; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; int streams ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; struct mutex usb_address0_mutex ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb2_hw_lpm_allowed : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_phy; struct phy; struct usb_tt { struct usb_device *hub ; int multi ; unsigned int think_time ; void *hcpriv ; spinlock_t lock ; struct list_head clear_list ; struct work_struct clear_work ; }; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2, FWNODE_PDATA = 3 } ; struct fwnode_handle { enum fwnode_type type ; struct fwnode_handle *secondary ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; struct regulator; struct regulator_bulk_data { char const *supply ; struct regulator *consumer ; int ret ; }; struct phy_ops { int (*init)(struct phy * ) ; int (*exit)(struct phy * ) ; int (*power_on)(struct phy * ) ; int (*power_off)(struct phy * ) ; struct module *owner ; }; struct phy_attrs { u32 bus_width ; }; struct phy { struct device dev ; int id ; struct phy_ops const *ops ; struct mutex mutex ; int init_count ; int power_count ; struct phy_attrs attrs ; struct regulator *pwr ; }; struct usb_request { void *buf ; unsigned int length ; dma_addr_t dma ; struct scatterlist *sg ; unsigned int num_sgs ; unsigned int num_mapped_sgs ; unsigned short stream_id ; unsigned char no_interrupt : 1 ; unsigned char zero : 1 ; unsigned char short_not_ok : 1 ; void (*complete)(struct usb_ep * , struct usb_request * ) ; void *context ; struct list_head list ; int status ; unsigned int actual ; }; struct usb_ep_ops { int (*enable)(struct usb_ep * , struct usb_endpoint_descriptor const * ) ; int (*disable)(struct usb_ep * ) ; struct usb_request *(*alloc_request)(struct usb_ep * , gfp_t ) ; void (*free_request)(struct usb_ep * , struct usb_request * ) ; int (*queue)(struct usb_ep * , struct usb_request * , gfp_t ) ; int (*dequeue)(struct usb_ep * , struct usb_request * ) ; int (*set_halt)(struct usb_ep * , int ) ; int (*set_wedge)(struct usb_ep * ) ; int (*fifo_status)(struct usb_ep * ) ; void (*fifo_flush)(struct usb_ep * ) ; }; struct usb_ep { void *driver_data ; char const *name ; struct usb_ep_ops const *ops ; struct list_head ep_list ; unsigned short maxpacket ; unsigned short maxpacket_limit ; unsigned short max_streams ; unsigned char mult : 2 ; unsigned char maxburst : 5 ; u8 address ; struct usb_endpoint_descriptor const *desc ; struct usb_ss_ep_comp_descriptor const *comp_desc ; }; struct usb_dcd_config_params { __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_gadget_driver; struct usb_udc; struct usb_gadget_ops { int (*get_frame)(struct usb_gadget * ) ; int (*wakeup)(struct usb_gadget * ) ; int (*set_selfpowered)(struct usb_gadget * , int ) ; int (*vbus_session)(struct usb_gadget * , int ) ; int (*vbus_draw)(struct usb_gadget * , unsigned int ) ; int (*pullup)(struct usb_gadget * , int ) ; int (*ioctl)(struct usb_gadget * , unsigned int , unsigned long ) ; void (*get_config_params)(struct usb_dcd_config_params * ) ; int (*udc_start)(struct usb_gadget * , struct usb_gadget_driver * ) ; int (*udc_stop)(struct usb_gadget * ) ; }; struct usb_gadget { struct work_struct work ; struct usb_udc *udc ; struct usb_gadget_ops const *ops ; struct usb_ep *ep0 ; struct list_head ep_list ; enum usb_device_speed speed ; enum usb_device_speed max_speed ; enum usb_device_state state ; char const *name ; struct device dev ; unsigned int out_epnum ; unsigned int in_epnum ; unsigned char sg_supported : 1 ; unsigned char is_otg : 1 ; unsigned char is_a_peripheral : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char a_hnp_support : 1 ; unsigned char a_alt_hnp_support : 1 ; unsigned char quirk_ep_out_aligned_size : 1 ; unsigned char is_selfpowered : 1 ; }; struct usb_gadget_driver { char *function ; enum usb_device_speed max_speed ; int (*bind)(struct usb_gadget * , struct usb_gadget_driver * ) ; void (*unbind)(struct usb_gadget * ) ; int (*setup)(struct usb_gadget * , struct usb_ctrlrequest const * ) ; void (*disconnect)(struct usb_gadget * ) ; void (*suspend)(struct usb_gadget * ) ; void (*resume)(struct usb_gadget * ) ; void (*reset)(struct usb_gadget * ) ; struct device_driver driver ; }; enum usb_phy_events { USB_EVENT_NONE = 0, USB_EVENT_VBUS = 1, USB_EVENT_ID = 2, USB_EVENT_CHARGER = 3, USB_EVENT_ENUMERATED = 4 } ; enum usb_phy_type { USB_PHY_TYPE_UNDEFINED = 0, USB_PHY_TYPE_USB2 = 1, USB_PHY_TYPE_USB3 = 2 } ; enum usb_otg_state { OTG_STATE_UNDEFINED = 0, OTG_STATE_B_IDLE = 1, OTG_STATE_B_SRP_INIT = 2, OTG_STATE_B_PERIPHERAL = 3, OTG_STATE_B_WAIT_ACON = 4, OTG_STATE_B_HOST = 5, OTG_STATE_A_IDLE = 6, OTG_STATE_A_WAIT_VRISE = 7, OTG_STATE_A_WAIT_BCON = 8, OTG_STATE_A_HOST = 9, OTG_STATE_A_SUSPEND = 10, OTG_STATE_A_PERIPHERAL = 11, OTG_STATE_A_WAIT_VFALL = 12, OTG_STATE_A_VBUS_ERR = 13 } ; struct usb_otg; struct usb_phy_io_ops { int (*read)(struct usb_phy * , u32 ) ; int (*write)(struct usb_phy * , u32 , u32 ) ; }; struct usb_phy { struct device *dev ; char const *label ; unsigned int flags ; enum usb_phy_type type ; enum usb_phy_events last_event ; struct usb_otg *otg ; struct device *io_dev ; struct usb_phy_io_ops *io_ops ; void *io_priv ; struct atomic_notifier_head notifier ; u16 port_status ; u16 port_change ; struct list_head head ; int (*init)(struct usb_phy * ) ; void (*shutdown)(struct usb_phy * ) ; int (*set_vbus)(struct usb_phy * , int ) ; int (*set_power)(struct usb_phy * , unsigned int ) ; int (*set_suspend)(struct usb_phy * , int ) ; int (*set_wakeup)(struct usb_phy * , bool ) ; int (*notify_connect)(struct usb_phy * , enum usb_device_speed ) ; int (*notify_disconnect)(struct usb_phy * , enum usb_device_speed ) ; }; struct usb_otg { u8 default_a ; struct phy *phy ; struct usb_phy *usb_phy ; struct usb_bus *host ; struct usb_gadget *gadget ; enum usb_otg_state state ; int (*set_host)(struct usb_otg * , struct usb_bus * ) ; int (*set_peripheral)(struct usb_otg * , struct usb_gadget * ) ; int (*set_vbus)(struct usb_otg * , bool ) ; int (*start_srp)(struct usb_otg * ) ; int (*start_hnp)(struct usb_otg * ) ; }; enum usb_dr_mode { USB_DR_MODE_UNKNOWN = 0, USB_DR_MODE_HOST = 1, USB_DR_MODE_PERIPHERAL = 2, USB_DR_MODE_OTG = 3 } ; struct dwc2_hcd_dma_desc { u32 status ; u32 buf ; }; struct dwc2_hsotg; struct s3c_hsotg_req; struct s3c_hsotg_ep { struct usb_ep ep ; struct list_head queue ; struct dwc2_hsotg *parent ; struct s3c_hsotg_req *req ; struct dentry *debugfs ; unsigned long total_data ; unsigned int size_loaded ; unsigned int last_load ; unsigned int fifo_load ; unsigned short fifo_size ; unsigned short fifo_index ; unsigned char dir_in ; unsigned char index ; unsigned char mc ; unsigned char interval ; unsigned char halted : 1 ; unsigned char periodic : 1 ; unsigned char isochronous : 1 ; unsigned char send_zlp : 1 ; char name[10U] ; }; struct s3c_hsotg_req { struct usb_request req ; struct list_head queue ; void *saved_req_buf ; }; struct dwc2_host_chan; enum dwc2_lx_state { DWC2_L0 = 0, DWC2_L1 = 1, DWC2_L2 = 2, DWC2_L3 = 3 } ; enum dwc2_ep0_state { DWC2_EP0_SETUP = 0, DWC2_EP0_DATA_IN = 1, DWC2_EP0_DATA_OUT = 2, DWC2_EP0_STATUS_IN = 3, DWC2_EP0_STATUS_OUT = 4 } ; struct dwc2_core_params { int otg_cap ; int otg_ver ; int dma_enable ; int dma_desc_enable ; int speed ; int enable_dynamic_fifo ; int en_multiple_tx_fifo ; int host_rx_fifo_size ; int host_nperio_tx_fifo_size ; int host_perio_tx_fifo_size ; int max_transfer_size ; int max_packet_count ; int host_channels ; int phy_type ; int phy_utmi_width ; int phy_ulpi_ddr ; int phy_ulpi_ext_vbus ; int i2c_enable ; int ulpi_fs_ls ; int host_support_fs_ls_low_power ; int host_ls_low_power_phy_clk ; int ts_dline ; int reload_ctl ; int ahbcfg ; int uframe_sched ; int external_id_pin_ctl ; int hibernation ; }; struct dwc2_hw_params { unsigned char op_mode : 3 ; unsigned char arch : 2 ; unsigned char dma_desc_enable : 1 ; unsigned char enable_dynamic_fifo : 1 ; unsigned char en_multiple_tx_fifo : 1 ; unsigned short host_rx_fifo_size ; unsigned short host_nperio_tx_fifo_size ; unsigned short host_perio_tx_fifo_size ; unsigned char nperio_tx_q_depth : 3 ; unsigned char host_perio_tx_q_depth : 3 ; unsigned char dev_token_q_depth : 5 ; unsigned int max_transfer_size : 26 ; unsigned short max_packet_count : 11 ; unsigned char host_channels : 5 ; unsigned char hs_phy_type : 2 ; unsigned char fs_phy_type : 2 ; unsigned char i2c_enable : 1 ; unsigned char num_dev_ep : 4 ; unsigned char num_dev_perio_in_ep : 4 ; unsigned short total_fifo_size ; unsigned char power_optimized : 1 ; unsigned char utmi_phy_data_width : 2 ; u32 snpsid ; }; struct dwc2_gregs_backup { u32 gotgctl ; u32 gintmsk ; u32 gahbcfg ; u32 gusbcfg ; u32 grxfsiz ; u32 gnptxfsiz ; u32 gi2cctl ; u32 hptxfsiz ; u32 pcgcctl ; u32 gdfifocfg ; u32 dtxfsiz[16U] ; u32 gpwrdn ; }; struct dwc2_dregs_backup { u32 dcfg ; u32 dctl ; u32 daintmsk ; u32 diepmsk ; u32 doepmsk ; u32 diepctl[16U] ; u32 dieptsiz[16U] ; u32 diepdma[16U] ; u32 doepctl[16U] ; u32 doeptsiz[16U] ; u32 doepdma[16U] ; }; struct dwc2_hregs_backup { u32 hcfg ; u32 haintmsk ; u32 hcintmsk[16U] ; u32 hprt0 ; u32 hfir ; }; struct __anonstruct_b_256 { unsigned char port_connect_status_change : 1 ; unsigned char port_connect_status : 1 ; unsigned char port_reset_change : 1 ; unsigned char port_enable_change : 1 ; unsigned char port_suspend_change : 1 ; unsigned char port_over_current_change : 1 ; unsigned char port_l1_change : 1 ; unsigned int reserved : 25 ; }; union dwc2_hcd_internal_flags { u32 d32 ; struct __anonstruct_b_256 b ; }; struct clk; struct debugfs_regset32; struct s3c_hsotg_plat; struct dwc2_hsotg { struct device *dev ; void *regs ; struct dwc2_hw_params hw_params ; struct dwc2_core_params *core_params ; enum usb_otg_state op_state ; enum usb_dr_mode dr_mode ; unsigned char hcd_enabled : 1 ; unsigned char gadget_enabled : 1 ; struct phy *phy ; struct usb_phy *uphy ; struct regulator_bulk_data supplies[2U] ; spinlock_t lock ; struct mutex init_mutex ; void *priv ; int irq ; struct clk *clk ; unsigned char queuing_high_bandwidth : 1 ; unsigned char srp_success : 1 ; struct workqueue_struct *wq_otg ; struct work_struct wf_otg ; struct timer_list wkp_timer ; enum dwc2_lx_state lx_state ; struct dwc2_gregs_backup *gr_backup ; struct dwc2_dregs_backup *dr_backup ; struct dwc2_hregs_backup *hr_backup ; struct dentry *debug_root ; struct debugfs_regset32 *regset ; union dwc2_hcd_internal_flags flags ; struct list_head non_periodic_sched_inactive ; struct list_head non_periodic_sched_active ; struct list_head *non_periodic_qh_ptr ; struct list_head periodic_sched_inactive ; struct list_head periodic_sched_ready ; struct list_head periodic_sched_assigned ; struct list_head periodic_sched_queued ; u16 periodic_usecs ; u16 frame_usecs[8U] ; u16 frame_number ; u16 periodic_qh_count ; u16 last_frame_num ; u16 *frame_num_array ; u16 *last_frame_num_array ; int frame_num_idx ; int dumped_frame_num_array ; struct list_head free_hc_list ; int periodic_channels ; int non_periodic_channels ; int available_host_channels ; struct dwc2_host_chan *hc_ptr_array[16U] ; u8 *status_buf ; dma_addr_t status_buf_dma ; struct delayed_work start_work ; struct delayed_work reset_work ; u8 otg_port ; u32 *frame_list ; dma_addr_t frame_list_dma ; u32 frrem_samples ; u64 frrem_accum ; u32 hfnum_7_samples_a ; u64 hfnum_7_frrem_accum_a ; u32 hfnum_0_samples_a ; u64 hfnum_0_frrem_accum_a ; u32 hfnum_other_samples_a ; u64 hfnum_other_frrem_accum_a ; u32 hfnum_7_samples_b ; u64 hfnum_7_frrem_accum_b ; u32 hfnum_0_samples_b ; u64 hfnum_0_frrem_accum_b ; u32 hfnum_other_samples_b ; u64 hfnum_other_frrem_accum_b ; struct usb_gadget_driver *driver ; struct s3c_hsotg_plat *plat ; u32 phyif ; int fifo_mem ; unsigned char dedicated_fifos : 1 ; unsigned char num_of_eps ; u32 fifo_map ; struct usb_request *ep0_reply ; struct usb_request *ctrl_req ; void *ep0_buff ; void *ctrl_buff ; enum dwc2_ep0_state ep0_state ; u8 test_mode ; struct usb_gadget gadget ; unsigned char enabled : 1 ; unsigned char connected : 1 ; unsigned long last_rst ; struct s3c_hsotg_ep *eps_in[16U] ; struct s3c_hsotg_ep *eps_out[16U] ; u32 g_using_dma ; u32 g_rx_fifo_sz ; u32 g_np_g_tx_fifo_sz ; u32 g_tx_fifo_sz[16U] ; }; enum dwc2_halt_status { DWC2_HC_XFER_NO_HALT_STATUS = 0, DWC2_HC_XFER_COMPLETE = 1, DWC2_HC_XFER_URB_COMPLETE = 2, DWC2_HC_XFER_ACK = 3, DWC2_HC_XFER_NAK = 4, DWC2_HC_XFER_NYET = 5, DWC2_HC_XFER_STALL = 6, DWC2_HC_XFER_XACT_ERR = 7, DWC2_HC_XFER_FRAME_OVERRUN = 8, DWC2_HC_XFER_BABBLE_ERR = 9, DWC2_HC_XFER_DATA_TOGGLE_ERR = 10, DWC2_HC_XFER_AHB_ERR = 11, DWC2_HC_XFER_PERIODIC_INCOMPLETE = 12, DWC2_HC_XFER_URB_DEQUEUE = 13 } ; struct dwc2_qh; struct dwc2_host_chan { u8 hc_num ; unsigned char dev_addr : 7 ; unsigned char ep_num : 4 ; unsigned char ep_is_in : 1 ; unsigned char speed : 4 ; unsigned char ep_type : 2 ; unsigned short max_packet : 11 ; unsigned char data_pid_start : 2 ; unsigned char multi_count : 2 ; u8 *xfer_buf ; dma_addr_t xfer_dma ; dma_addr_t align_buf ; u32 xfer_len ; u32 xfer_count ; u16 start_pkt_count ; u8 xfer_started ; u8 do_ping ; u8 error_state ; u8 halt_on_queue ; u8 halt_pending ; u8 do_split ; u8 complete_split ; u8 hub_addr ; u8 hub_port ; u8 xact_pos ; u8 requests ; u8 schinfo ; u16 ntd ; enum dwc2_halt_status halt_status ; u32 hcint ; struct dwc2_qh *qh ; struct list_head hc_list_entry ; dma_addr_t desc_list_addr ; }; struct dwc2_qh { u8 ep_type ; u8 ep_is_in ; u16 maxp ; u8 dev_speed ; u8 data_toggle ; u8 ping_state ; u8 do_split ; u8 td_first ; u8 td_last ; u16 usecs ; u16 interval ; u16 sched_frame ; u16 frame_usecs[8U] ; u16 start_split_frame ; u16 ntd ; u8 *dw_align_buf ; int dw_align_buf_size ; dma_addr_t dw_align_buf_dma ; struct list_head qtd_list ; struct dwc2_host_chan *channel ; struct list_head qh_list_entry ; struct dwc2_hcd_dma_desc *desc_list ; dma_addr_t desc_list_dma ; u32 *n_bytes ; unsigned char tt_buffer_dirty : 1 ; }; typedef bool ldv_func_ret_type; typedef bool ldv_func_ret_type___0; typedef bool ldv_func_ret_type___1; typedef bool ldv_func_ret_type___2; enum hrtimer_restart; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; typedef int ldv_func_ret_type___3; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; enum hrtimer_restart; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct platform_device; struct urb; struct usb_hcd; struct pdev_archdata { }; struct platform_device_id { char name[20U] ; kernel_ulong_t driver_data ; }; struct mfd_cell; struct platform_device { char const *name ; int id ; bool id_auto ; struct device dev ; u32 num_resources ; struct resource *resource ; struct platform_device_id const *id_entry ; char *driver_override ; struct mfd_cell *mfd_cell ; struct pdev_archdata archdata ; }; struct platform_driver { int (*probe)(struct platform_device * ) ; int (*remove)(struct platform_device * ) ; void (*shutdown)(struct platform_device * ) ; int (*suspend)(struct platform_device * , pm_message_t ) ; int (*resume)(struct platform_device * ) ; struct device_driver driver ; struct platform_device_id const *id_table ; bool prevent_deferred_probe ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; atomic_t suspend_wakeups ; unsigned char poisoned : 1 ; }; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; enum hrtimer_restart; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; enum usb3_link_state { USB3_LPM_U0 = 0, USB3_LPM_U1 = 1, USB3_LPM_U2 = 2, USB3_LPM_U3 = 3 } ; struct giveback_urb_bh { bool running ; spinlock_t lock ; struct list_head head ; struct tasklet_struct bh ; struct usb_host_endpoint *completing_ep ; }; struct hc_driver; struct dma_pool; struct usb_hcd { struct usb_bus self ; struct kref kref ; char const *product_desc ; int speed ; char irq_descr[24U] ; struct timer_list rh_timer ; struct urb *status_urb ; struct work_struct wakeup_work ; struct hc_driver const *driver ; struct usb_phy *usb_phy ; struct phy *phy ; unsigned long flags ; unsigned char rh_registered : 1 ; unsigned char rh_pollable : 1 ; unsigned char msix_enabled : 1 ; unsigned char remove_phy : 1 ; unsigned char uses_new_polling : 1 ; unsigned char wireless : 1 ; unsigned char authorized_default : 1 ; unsigned char has_tt : 1 ; unsigned char amd_resume_bug : 1 ; unsigned char can_do_streams : 1 ; unsigned char tpl_support : 1 ; unsigned char cant_recv_wakeups : 1 ; unsigned int irq ; void *regs ; resource_size_t rsrc_start ; resource_size_t rsrc_len ; unsigned int power_budget ; struct giveback_urb_bh high_prio_bh ; struct giveback_urb_bh low_prio_bh ; struct mutex *bandwidth_mutex ; struct usb_hcd *shared_hcd ; struct usb_hcd *primary_hcd ; struct dma_pool *pool[4U] ; int state ; unsigned long hcd_priv[0U] ; }; struct hc_driver { char const *description ; char const *product_desc ; size_t hcd_priv_size ; irqreturn_t (*irq)(struct usb_hcd * ) ; int flags ; int (*reset)(struct usb_hcd * ) ; int (*start)(struct usb_hcd * ) ; int (*pci_suspend)(struct usb_hcd * , bool ) ; int (*pci_resume)(struct usb_hcd * , bool ) ; void (*stop)(struct usb_hcd * ) ; void (*shutdown)(struct usb_hcd * ) ; int (*get_frame_number)(struct usb_hcd * ) ; int (*urb_enqueue)(struct usb_hcd * , struct urb * , gfp_t ) ; int (*urb_dequeue)(struct usb_hcd * , struct urb * , int ) ; int (*map_urb_for_dma)(struct usb_hcd * , struct urb * , gfp_t ) ; void (*unmap_urb_for_dma)(struct usb_hcd * , struct urb * ) ; void (*endpoint_disable)(struct usb_hcd * , struct usb_host_endpoint * ) ; void (*endpoint_reset)(struct usb_hcd * , struct usb_host_endpoint * ) ; int (*hub_status_data)(struct usb_hcd * , char * ) ; int (*hub_control)(struct usb_hcd * , u16 , u16 , u16 , char * , u16 ) ; int (*bus_suspend)(struct usb_hcd * ) ; int (*bus_resume)(struct usb_hcd * ) ; int (*start_port_reset)(struct usb_hcd * , unsigned int ) ; void (*relinquish_port)(struct usb_hcd * , int ) ; int (*port_handed_over)(struct usb_hcd * , int ) ; void (*clear_tt_buffer_complete)(struct usb_hcd * , struct usb_host_endpoint * ) ; int (*alloc_dev)(struct usb_hcd * , struct usb_device * ) ; void (*free_dev)(struct usb_hcd * , struct usb_device * ) ; int (*alloc_streams)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint ** , unsigned int , unsigned int , gfp_t ) ; int (*free_streams)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint ** , unsigned int , gfp_t ) ; int (*add_endpoint)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint * ) ; int (*drop_endpoint)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint * ) ; int (*check_bandwidth)(struct usb_hcd * , struct usb_device * ) ; void (*reset_bandwidth)(struct usb_hcd * , struct usb_device * ) ; int (*address_device)(struct usb_hcd * , struct usb_device * ) ; int (*enable_device)(struct usb_hcd * , struct usb_device * ) ; int (*update_hub_device)(struct usb_hcd * , struct usb_device * , struct usb_tt * , gfp_t ) ; int (*reset_device)(struct usb_hcd * , struct usb_device * ) ; int (*update_device)(struct usb_hcd * , struct usb_device * ) ; int (*set_usb2_hw_lpm)(struct usb_hcd * , struct usb_device * , int ) ; int (*enable_usb3_lpm_timeout)(struct usb_hcd * , struct usb_device * , enum usb3_link_state ) ; int (*disable_usb3_lpm_timeout)(struct usb_hcd * , struct usb_device * , enum usb3_link_state ) ; int (*find_raw_port_number)(struct usb_hcd * , int ) ; int (*port_power)(struct usb_hcd * , int , bool ) ; }; struct __anonstruct_hs_253 { __u8 DeviceRemovable[4U] ; __u8 PortPwrCtrlMask[4U] ; }; struct __anonstruct_ss_254 { __u8 bHubHdrDecLat ; __le16 wHubDelay ; __le16 DeviceRemovable ; }; union __anonunion_u_252 { struct __anonstruct_hs_253 hs ; struct __anonstruct_ss_254 ss ; }; struct usb_hub_descriptor { __u8 bDescLength ; __u8 bDescriptorType ; __u8 bNbrPorts ; __le16 wHubCharacteristics ; __u8 bPwrOn2PwrGood ; __u8 bHubContrCurrent ; union __anonunion_u_252 u ; }; struct dwc2_hcd_pipe_info { u8 dev_addr ; u8 ep_num ; u8 pipe_type ; u8 pipe_dir ; u16 mps ; }; struct dwc2_hcd_iso_packet_desc { u32 offset ; u32 length ; u32 actual_length ; u32 status ; }; struct dwc2_qtd; struct dwc2_hcd_urb { void *priv ; struct dwc2_qtd *qtd ; void *buf ; dma_addr_t dma ; void *setup_packet ; dma_addr_t setup_dma ; u32 length ; u32 actual_length ; u32 status ; u32 error_count ; u32 packet_count ; u32 flags ; u16 interval ; struct dwc2_hcd_pipe_info pipe_info ; struct dwc2_hcd_iso_packet_desc iso_descs[0U] ; }; enum dwc2_control_phase { DWC2_CONTROL_SETUP = 0, DWC2_CONTROL_DATA = 1, DWC2_CONTROL_STATUS = 2 } ; enum dwc2_transaction_type { DWC2_TRANSACTION_NONE = 0, DWC2_TRANSACTION_PERIODIC = 1, DWC2_TRANSACTION_NON_PERIODIC = 2, DWC2_TRANSACTION_ALL = 3 } ; struct dwc2_qtd { enum dwc2_control_phase control_phase ; u8 in_process ; u8 data_toggle ; u8 complete_split ; u8 isoc_split_pos ; u16 isoc_frame_index ; u16 isoc_split_offset ; u32 ssplit_out_xfer_count ; u8 error_count ; u8 n_desc ; u16 isoc_frame_index_last ; struct dwc2_hcd_urb *urb ; struct dwc2_qh *qh ; struct list_head qtd_list_entry ; }; struct wrapper_priv_data { struct dwc2_hsotg *hsotg ; }; typedef bool ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; enum hrtimer_restart; typedef short s16; enum hrtimer_restart; enum hrtimer_restart; struct paravirt_callee_save { void *func ; }; struct pv_irq_ops { struct paravirt_callee_save save_fl ; struct paravirt_callee_save restore_fl ; struct paravirt_callee_save irq_disable ; struct paravirt_callee_save irq_enable ; void (*safe_halt)(void) ; void (*halt)(void) ; void (*adjust_exception_frame)(void) ; }; enum hrtimer_restart; enum s3c_hsotg_dmamode { S3C_HSOTG_DMA_NONE = 0, S3C_HSOTG_DMA_ONLY = 1, S3C_HSOTG_DMA_DRV = 2 } ; struct s3c_hsotg_plat { enum s3c_hsotg_dmamode dma ; unsigned char is_osc : 1 ; int phy_type ; int (*phy_init)(struct platform_device * , int ) ; int (*phy_exit)(struct platform_device * , int ) ; }; enum hrtimer_restart; struct debugfs_reg32 { char *name ; unsigned long offset ; }; struct debugfs_regset32 { struct debugfs_reg32 const *regs ; int nregs ; void *base ; }; __inline static long ldv__builtin_expect(long exp , long c ) ; extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern void *memset(void * , int , size_t ) ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) ; __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } int LDV_IN_INTERRUPT = 1; int probed_12 = 0; void activate_work_3(struct work_struct *work , int state ) ; void call_and_disable_all_3(int state ) ; extern void *devm_kmalloc(struct device * , size_t , gfp_t ) ; __inline static void *devm_kzalloc(struct device *dev , size_t size , gfp_t gfp ) { void *tmp ; { tmp = devm_kmalloc(dev, size, gfp | 32768U); return (tmp); } } extern void dev_err(struct device const * , char const * , ...) ; extern void dev_warn(struct device const * , char const * , ...) ; extern void __const_udelay(unsigned long ) ; extern void usleep_range(unsigned long , unsigned long ) ; void dwc2_core_host_init(struct dwc2_hsotg *hsotg ) ; int dwc2_enter_hibernation(struct dwc2_hsotg *hsotg ) ; int dwc2_exit_hibernation(struct dwc2_hsotg *hsotg , bool restore ) ; void dwc2_hc_init(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; void dwc2_hc_halt(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , enum dwc2_halt_status halt_status ) ; void dwc2_hc_cleanup(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; void dwc2_hc_start_transfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; int dwc2_hc_continue_transfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; void dwc2_hc_do_ping(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) ; void dwc2_enable_host_interrupts(struct dwc2_hsotg *hsotg ) ; void dwc2_disable_host_interrupts(struct dwc2_hsotg *hsotg ) ; u32 dwc2_calc_frame_interval(struct dwc2_hsotg *hsotg ) ; bool dwc2_is_controller_alive(struct dwc2_hsotg *hsotg ) ; void dwc2_read_packet(struct dwc2_hsotg *hsotg , u8 *dest , u16 bytes ) ; void dwc2_flush_tx_fifo(struct dwc2_hsotg *hsotg , int const num ) ; void dwc2_flush_rx_fifo(struct dwc2_hsotg *hsotg ) ; int dwc2_core_init(struct dwc2_hsotg *hsotg , bool select_phy , int irq ) ; void dwc2_enable_global_interrupts(struct dwc2_hsotg *hsotg ) ; void dwc2_disable_global_interrupts(struct dwc2_hsotg *hsotg ) ; void dwc2_set_param_otg_cap(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_dma_enable(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_dma_desc_enable(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_speed(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_support_fs_ls_low_power(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_ls_low_power_phy_clk(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_enable_dynamic_fifo(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_rx_fifo_size(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_nperio_tx_fifo_size(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_perio_tx_fifo_size(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_max_transfer_size(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_max_packet_count(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_host_channels(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_phy_type(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_phy_utmi_width(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_phy_ulpi_ddr(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_phy_ulpi_ext_vbus(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_i2c_enable(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_ulpi_fs_ls(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_ts_dline(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_en_multiple_tx_fifo(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_reload_ctl(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_ahbcfg(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_param_otg_ver(struct dwc2_hsotg *hsotg , int val ) ; void dwc2_set_parameters(struct dwc2_hsotg *hsotg , struct dwc2_core_params const *params ) ; void dwc2_set_all_params(struct dwc2_core_params *params , int value ) ; int dwc2_get_hwparams(struct dwc2_hsotg *hsotg ) ; void dwc2_dump_host_registers(struct dwc2_hsotg *hsotg ) ; void dwc2_dump_global_registers(struct dwc2_hsotg *hsotg ) ; u16 dwc2_get_otg_version(struct dwc2_hsotg *hsotg ) ; int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg ) ; __inline static int dwc2_is_host_mode(struct dwc2_hsotg *hsotg ) { unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 20U); return ((int )tmp & 1); } } __inline static u32 dwc2_read_hprt0(struct dwc2_hsotg *hsotg ) { u32 hprt0 ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 1088U); hprt0 = tmp; hprt0 = hprt0 & 4294967249U; return (hprt0); } } __inline static bool dbg_hc(struct dwc2_host_chan *hc ) { { return (1); } } __inline static bool dbg_perio(void) { { return (1); } } static int dwc2_backup_host_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_hregs_backup *hr ; int i ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_backup_host_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s\n"; descriptor.lineno = 72U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s\n", "dwc2_backup_host_registers"); } else { } hr = hsotg->hr_backup; if ((unsigned long )hr == (unsigned long )((struct dwc2_hregs_backup *)0)) { tmp___0 = devm_kzalloc(hsotg->dev, 80UL, 208U); hr = (struct dwc2_hregs_backup *)tmp___0; if ((unsigned long )hr == (unsigned long )((struct dwc2_hregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: can\'t allocate host regs\n", "dwc2_backup_host_registers"); return (-12); } else { } hsotg->hr_backup = hr; } else { } hr->hcfg = readl((void const volatile *)hsotg->regs + 1024U); hr->haintmsk = readl((void const volatile *)hsotg->regs + 1048U); i = 0; goto ldv_34586; ldv_34585: hr->hcintmsk[i] = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 1292)); i = i + 1; ldv_34586: ; if ((hsotg->core_params)->host_channels > i) { goto ldv_34585; } else { } hr->hprt0 = readl((void const volatile *)hsotg->regs + 1088U); hr->hfir = readl((void const volatile *)hsotg->regs + 1028U); return (0); } } static int dwc2_restore_host_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_hregs_backup *hr ; int i ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_restore_host_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s\n"; descriptor.lineno = 109U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s\n", "dwc2_restore_host_registers"); } else { } hr = hsotg->hr_backup; if ((unsigned long )hr == (unsigned long )((struct dwc2_hregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: no host registers to restore\n", "dwc2_restore_host_registers"); return (-22); } else { } writel(hr->hcfg, (void volatile *)hsotg->regs + 1024U); writel(hr->haintmsk, (void volatile *)hsotg->regs + 1048U); i = 0; goto ldv_34596; ldv_34595: writel(hr->hcintmsk[i], (void volatile *)hsotg->regs + (unsigned long )(i * 32 + 1292)); i = i + 1; ldv_34596: ; if ((hsotg->core_params)->host_channels > i) { goto ldv_34595; } else { } writel(hr->hprt0, (void volatile *)hsotg->regs + 1088U); writel(hr->hfir, (void volatile *)hsotg->regs + 1028U); return (0); } } static int dwc2_backup_device_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_dregs_backup *dr ; int i ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_backup_device_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s\n"; descriptor.lineno = 152U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s\n", "dwc2_backup_device_registers"); } else { } dr = hsotg->dr_backup; if ((unsigned long )dr == (unsigned long )((struct dwc2_dregs_backup *)0)) { tmp___0 = devm_kzalloc(hsotg->dev, 404UL, 208U); dr = (struct dwc2_dregs_backup *)tmp___0; if ((unsigned long )dr == (unsigned long )((struct dwc2_dregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: can\'t allocate device regs\n", "dwc2_backup_device_registers"); return (-12); } else { } hsotg->dr_backup = dr; } else { } dr->dcfg = readl((void const volatile *)hsotg->regs + 2048U); dr->dctl = readl((void const volatile *)hsotg->regs + 2052U); dr->daintmsk = readl((void const volatile *)hsotg->regs + 2076U); dr->diepmsk = readl((void const volatile *)hsotg->regs + 2064U); dr->doepmsk = readl((void const volatile *)hsotg->regs + 2068U); i = 0; goto ldv_34606; ldv_34605: dr->diepctl[i] = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 72) * 32)); if ((dr->diepctl[i] & 65536U) != 0U) { dr->diepctl[i] = dr->diepctl[i] | 536870912U; } else { dr->diepctl[i] = dr->diepctl[i] | 268435456U; } dr->dieptsiz[i] = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 2320)); dr->diepdma[i] = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 2324)); dr->doepctl[i] = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 88) * 32)); if ((dr->doepctl[i] & 65536U) != 0U) { dr->doepctl[i] = dr->doepctl[i] | 536870912U; } else { dr->doepctl[i] = dr->doepctl[i] | 268435456U; } dr->doeptsiz[i] = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 2832)); dr->doepdma[i] = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 2836)); i = i + 1; ldv_34606: ; if ((int )hsotg->num_of_eps > i) { goto ldv_34605; } else { } return (0); } } static int dwc2_restore_device_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_dregs_backup *dr ; u32 dctl ; int i ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_restore_device_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s\n"; descriptor.lineno = 215U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s\n", "dwc2_restore_device_registers"); } else { } dr = hsotg->dr_backup; if ((unsigned long )dr == (unsigned long )((struct dwc2_dregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: no device registers to restore\n", "dwc2_restore_device_registers"); return (-22); } else { } writel(dr->dcfg, (void volatile *)hsotg->regs + 2048U); writel(dr->dctl, (void volatile *)hsotg->regs + 2052U); writel(dr->daintmsk, (void volatile *)hsotg->regs + 2076U); writel(dr->diepmsk, (void volatile *)hsotg->regs + 2064U); writel(dr->doepmsk, (void volatile *)hsotg->regs + 2068U); i = 0; goto ldv_34617; ldv_34616: writel(dr->diepctl[i], (void volatile *)hsotg->regs + (unsigned long )((i + 72) * 32)); writel(dr->dieptsiz[i], (void volatile *)hsotg->regs + (unsigned long )(i * 32 + 2320)); writel(dr->diepdma[i], (void volatile *)hsotg->regs + (unsigned long )(i * 32 + 2324)); writel(dr->doepctl[i], (void volatile *)hsotg->regs + (unsigned long )((i + 88) * 32)); writel(dr->doeptsiz[i], (void volatile *)hsotg->regs + (unsigned long )(i * 32 + 2832)); writel(dr->doepdma[i], (void volatile *)hsotg->regs + (unsigned long )(i * 32 + 2836)); i = i + 1; ldv_34617: ; if ((int )hsotg->num_of_eps > i) { goto ldv_34616; } else { } dctl = readl((void const volatile *)hsotg->regs + 2052U); dctl = dctl | 2048U; writel(dctl, (void volatile *)hsotg->regs + 2052U); return (0); } } static int dwc2_backup_global_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_gregs_backup *gr ; int i ; void *tmp ; { gr = hsotg->gr_backup; if ((unsigned long )gr == (unsigned long )((struct dwc2_gregs_backup *)0)) { tmp = devm_kzalloc(hsotg->dev, 108UL, 208U); gr = (struct dwc2_gregs_backup *)tmp; if ((unsigned long )gr == (unsigned long )((struct dwc2_gregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: can\'t allocate global regs\n", "dwc2_backup_global_registers"); return (-12); } else { } hsotg->gr_backup = gr; } else { } gr->gotgctl = readl((void const volatile *)hsotg->regs); gr->gintmsk = readl((void const volatile *)hsotg->regs + 24U); gr->gahbcfg = readl((void const volatile *)hsotg->regs + 8U); gr->gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gr->grxfsiz = readl((void const volatile *)hsotg->regs + 36U); gr->gnptxfsiz = readl((void const volatile *)hsotg->regs + 40U); gr->hptxfsiz = readl((void const volatile *)hsotg->regs + 256U); gr->gdfifocfg = readl((void const volatile *)hsotg->regs + 92U); i = 0; goto ldv_34626; ldv_34625: gr->dtxfsiz[i] = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 64) * 4)); i = i + 1; ldv_34626: ; if (i <= 15) { goto ldv_34625; } else { } return (0); } } static int dwc2_restore_global_registers(struct dwc2_hsotg *hsotg ) { struct dwc2_gregs_backup *gr ; int i ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_restore_global_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s\n"; descriptor.lineno = 309U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s\n", "dwc2_restore_global_registers"); } else { } gr = hsotg->gr_backup; if ((unsigned long )gr == (unsigned long )((struct dwc2_gregs_backup *)0)) { dev_err((struct device const *)hsotg->dev, "%s: no global registers to restore\n", "dwc2_restore_global_registers"); return (-22); } else { } writel(4294967295U, (void volatile *)hsotg->regs + 20U); writel(gr->gotgctl, (void volatile *)hsotg->regs); writel(gr->gintmsk, (void volatile *)hsotg->regs + 24U); writel(gr->gusbcfg, (void volatile *)hsotg->regs + 12U); writel(gr->gahbcfg, (void volatile *)hsotg->regs + 8U); writel(gr->grxfsiz, (void volatile *)hsotg->regs + 36U); writel(gr->gnptxfsiz, (void volatile *)hsotg->regs + 40U); writel(gr->hptxfsiz, (void volatile *)hsotg->regs + 256U); writel(gr->gdfifocfg, (void volatile *)hsotg->regs + 92U); i = 0; goto ldv_34636; ldv_34635: writel(gr->dtxfsiz[i], (void volatile *)hsotg->regs + (unsigned long )((i + 64) * 4)); i = i + 1; ldv_34636: ; if (i <= 15) { goto ldv_34635; } else { } return (0); } } int dwc2_exit_hibernation(struct dwc2_hsotg *hsotg , bool restore ) { u32 pcgcctl ; int ret ; int tmp ; { ret = 0; if ((hsotg->core_params)->hibernation == 0) { return (-524); } else { } pcgcctl = readl((void const volatile *)hsotg->regs + 3584U); pcgcctl = pcgcctl & 4294967294U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); pcgcctl = readl((void const volatile *)hsotg->regs + 3584U); pcgcctl = pcgcctl & 4294967291U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); pcgcctl = readl((void const volatile *)hsotg->regs + 3584U); pcgcctl = pcgcctl & 4294967287U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); __const_udelay(429500UL); if ((int )restore) { ret = dwc2_restore_global_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to restore registers\n", "dwc2_exit_hibernation"); return (ret); } else { } tmp = dwc2_is_host_mode(hsotg); if (tmp != 0) { ret = dwc2_restore_host_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to restore host registers\n", "dwc2_exit_hibernation"); return (ret); } else { } } else { ret = dwc2_restore_device_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to restore device registers\n", "dwc2_exit_hibernation"); return (ret); } else { } } } else { } return (ret); } } int dwc2_enter_hibernation(struct dwc2_hsotg *hsotg ) { u32 pcgcctl ; int ret ; int tmp ; { ret = 0; if ((hsotg->core_params)->hibernation == 0) { return (-524); } else { } ret = dwc2_backup_global_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to backup global registers\n", "dwc2_enter_hibernation"); return (ret); } else { } tmp = dwc2_is_host_mode(hsotg); if (tmp != 0) { ret = dwc2_backup_host_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to backup host registers\n", "dwc2_enter_hibernation"); return (ret); } else { } } else { ret = dwc2_backup_device_registers(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to backup device registers\n", "dwc2_enter_hibernation"); return (ret); } else { } } pcgcctl = readl((void const volatile *)hsotg->regs + 3584U); pcgcctl = pcgcctl | 4U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); __const_udelay(100UL); pcgcctl = pcgcctl | 8U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); __const_udelay(100UL); pcgcctl = pcgcctl | 1U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); return (ret); } } static void dwc2_enable_common_interrupts(struct dwc2_hsotg *hsotg ) { u32 intmsk ; { writel(4294967295U, (void volatile *)hsotg->regs + 4U); writel(4294967295U, (void volatile *)hsotg->regs + 20U); intmsk = 6U; if ((hsotg->core_params)->dma_enable <= 0) { intmsk = intmsk | 16U; } else { } if ((hsotg->core_params)->external_id_pin_ctl <= 0) { intmsk = intmsk | 268435456U; } else { } intmsk = intmsk | 3221227520U; writel(intmsk, (void volatile *)hsotg->regs + 24U); return; } } static void dwc2_init_fs_ls_pclk_sel(struct dwc2_hsotg *hsotg ) { u32 hcfg ; u32 val ; struct _ddebug descriptor ; long tmp ; { if ((((unsigned int )*((unsigned char *)hsotg + 34UL) == 2U && (unsigned int )*((unsigned char *)hsotg + 34UL) == 4U) && (hsotg->core_params)->ulpi_fs_ls > 0) || (hsotg->core_params)->phy_type == 0) { val = 1U; } else { val = 0U; } descriptor.modname = "dwc2"; descriptor.function = "dwc2_init_fs_ls_pclk_sel"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Initializing HCFG.FSLSPClkSel to %08x\n"; descriptor.lineno = 491U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Initializing HCFG.FSLSPClkSel to %08x\n", val); } else { } hcfg = readl((void const volatile *)hsotg->regs + 1024U); hcfg = hcfg & 4294967292U; hcfg = hcfg | val; writel(hcfg, (void volatile *)hsotg->regs + 1024U); return; } } static int dwc2_core_reset(struct dwc2_hsotg *hsotg ) { u32 greset ; int count ; u32 gusbcfg ; struct _ddebug descriptor ; long tmp ; { count = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_core_reset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 508U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_core_reset"); } else { } ldv_34670: usleep_range(20000UL, 40000UL); greset = readl((void const volatile *)hsotg->regs + 16U); count = count + 1; if (count > 50) { dev_warn((struct device const *)hsotg->dev, "%s() HANG! AHB Idle GRSTCTL=%0x\n", "dwc2_core_reset", greset); return (-16); } else { } if ((int )greset >= 0) { goto ldv_34670; } else { } count = 0; greset = greset | 1U; writel(greset, (void volatile *)hsotg->regs + 16U); ldv_34672: usleep_range(20000UL, 40000UL); greset = readl((void const volatile *)hsotg->regs + 16U); count = count + 1; if (count > 50) { dev_warn((struct device const *)hsotg->dev, "%s() HANG! Soft Reset GRSTCTL=%0x\n", "dwc2_core_reset", greset); return (-16); } else { } if ((int )greset & 1) { goto ldv_34672; } else { } if ((unsigned int )hsotg->dr_mode == 1U) { gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gusbcfg = gusbcfg & 3221225471U; gusbcfg = gusbcfg | 536870912U; writel(gusbcfg, (void volatile *)hsotg->regs + 12U); } else if ((unsigned int )hsotg->dr_mode == 2U) { gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gusbcfg = gusbcfg & 3758096383U; gusbcfg = gusbcfg | 1073741824U; writel(gusbcfg, (void volatile *)hsotg->regs + 12U); } else if ((unsigned int )hsotg->dr_mode == 3U) { gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gusbcfg = gusbcfg & 3758096383U; gusbcfg = gusbcfg & 3221225471U; writel(gusbcfg, (void volatile *)hsotg->regs + 12U); } else { } usleep_range(150000UL, 200000UL); return (0); } } static int dwc2_fs_phy_init(struct dwc2_hsotg *hsotg , bool select_phy ) { u32 usbcfg ; u32 i2cctl ; int retval ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; { retval = 0; if ((int )select_phy) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_fs_phy_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "FS PHY selected\n"; descriptor.lineno = 573U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "FS PHY selected\n"); } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg | 64U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); retval = dwc2_core_reset(hsotg); if (retval != 0) { dev_err((struct device const *)hsotg->dev, "%s() Reset failed, aborting", "dwc2_fs_phy_init"); return (retval); } else { } } else { } tmp___0 = dwc2_is_host_mode(hsotg); if (tmp___0 != 0) { dwc2_init_fs_ls_pclk_sel(hsotg); } else { } if ((hsotg->core_params)->i2c_enable > 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_fs_phy_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "FS PHY enabling I2C\n"; descriptor___0.lineno = 596U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "FS PHY enabling I2C\n"); } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg | 65536U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); i2cctl = readl((void const volatile *)hsotg->regs + 48U); i2cctl = i2cctl & 4093640703U; i2cctl = i2cctl | 67108864U; i2cctl = i2cctl & 4286578687U; writel(i2cctl, (void volatile *)hsotg->regs + 48U); i2cctl = i2cctl | 8388608U; writel(i2cctl, (void volatile *)hsotg->regs + 48U); } else { } return (retval); } } static int dwc2_hs_phy_init(struct dwc2_hsotg *hsotg , bool select_phy ) { u32 usbcfg ; int retval ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { retval = 0; if (! select_phy) { return (0); } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); switch ((hsotg->core_params)->phy_type) { case 2: descriptor.modname = "dwc2"; descriptor.function = "dwc2_hs_phy_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "HS ULPI PHY selected\n"; descriptor.lineno = 634U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "HS ULPI PHY selected\n"); } else { } usbcfg = usbcfg | 16U; usbcfg = usbcfg & 4294967159U; if ((hsotg->core_params)->phy_ulpi_ddr > 0) { usbcfg = usbcfg | 128U; } else { } goto ldv_34693; case 1: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hs_phy_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "HS UTMI+ PHY selected\n"; descriptor___0.lineno = 642U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "HS UTMI+ PHY selected\n"); } else { } usbcfg = usbcfg & 4294967271U; if ((hsotg->core_params)->phy_utmi_width == 16) { usbcfg = usbcfg | 8U; } else { } goto ldv_34693; default: dev_err((struct device const *)hsotg->dev, "FS PHY selected at HS!\n"); goto ldv_34693; } ldv_34693: writel(usbcfg, (void volatile *)hsotg->regs + 12U); retval = dwc2_core_reset(hsotg); if (retval != 0) { dev_err((struct device const *)hsotg->dev, "%s() Reset failed, aborting", "dwc2_hs_phy_init"); return (retval); } else { } return (retval); } } static int dwc2_phy_init(struct dwc2_hsotg *hsotg , bool select_phy ) { u32 usbcfg ; int retval ; struct _ddebug descriptor ; long tmp ; { retval = 0; if ((hsotg->core_params)->speed == 1 && (hsotg->core_params)->phy_type == 0) { retval = dwc2_fs_phy_init(hsotg, (int )select_phy); if (retval != 0) { return (retval); } else { } } else { retval = dwc2_hs_phy_init(hsotg, (int )select_phy); if (retval != 0) { return (retval); } else { } } if (((unsigned int )*((unsigned char *)hsotg + 34UL) == 2U && (unsigned int )*((unsigned char *)hsotg + 34UL) == 4U) && (hsotg->core_params)->ulpi_fs_ls > 0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_phy_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting ULPI FSLS\n"; descriptor.lineno = 686U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting ULPI FSLS\n"); } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg | 131072U; usbcfg = usbcfg | 524288U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); } else { usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg & 4294836223U; usbcfg = usbcfg & 4294443007U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); } return (retval); } } static int dwc2_gahbcfg_init(struct dwc2_hsotg *hsotg ) { u32 ahbcfg ; unsigned int tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; { tmp = readl((void const volatile *)hsotg->regs + 8U); ahbcfg = tmp; switch ((int )hsotg->hw_params.arch) { case 1: dev_err((struct device const *)hsotg->dev, "External DMA Mode not supported\n"); return (-22); case 2: descriptor.modname = "dwc2"; descriptor.function = "dwc2_gahbcfg_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Internal DMA Mode\n"; descriptor.lineno = 711U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Internal DMA Mode\n"); } else { } if ((hsotg->core_params)->ahbcfg != -1) { ahbcfg = ahbcfg & 417U; ahbcfg = ((u32 )(hsotg->core_params)->ahbcfg & 4294966878U) | ahbcfg; } else { } goto ldv_34713; case 0: ; default: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_gahbcfg_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "Slave Only Mode\n"; descriptor___0.lineno = 721U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "Slave Only Mode\n"); } else { } goto ldv_34713; } ldv_34713: descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_gahbcfg_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "dma_enable:%d dma_desc_enable:%d\n"; descriptor___1.lineno = 727U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "dma_enable:%d dma_desc_enable:%d\n", (hsotg->core_params)->dma_enable, (hsotg->core_params)->dma_desc_enable); } else { } if ((hsotg->core_params)->dma_enable > 0) { if ((hsotg->core_params)->dma_desc_enable > 0) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_gahbcfg_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "Using Descriptor DMA mode\n"; descriptor___2.lineno = 731U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "Using Descriptor DMA mode\n"); } else { } } else { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_gahbcfg_init"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "Using Buffer DMA mode\n"; descriptor___3.lineno = 733U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "Using Buffer DMA mode\n"); } else { } } } else { descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_gahbcfg_init"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "Using Slave mode\n"; descriptor___4.lineno = 735U; descriptor___4.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "Using Slave mode\n"); } else { } (hsotg->core_params)->dma_desc_enable = 0; } if ((hsotg->core_params)->dma_enable > 0) { ahbcfg = ahbcfg | 32U; } else { } writel(ahbcfg, (void volatile *)hsotg->regs + 8U); return (0); } } static void dwc2_gusbcfg_init(struct dwc2_hsotg *hsotg ) { u32 usbcfg ; { usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg & 4294966527U; switch ((int )hsotg->hw_params.op_mode) { case 0: ; if ((hsotg->core_params)->otg_cap == 0) { usbcfg = usbcfg | 512U; } else { } if ((hsotg->core_params)->otg_cap != 2) { usbcfg = usbcfg | 256U; } else { } goto ldv_34726; case 1: ; case 3: ; case 5: ; if ((hsotg->core_params)->otg_cap != 2) { usbcfg = usbcfg | 256U; } else { } goto ldv_34726; case 2: ; case 4: ; case 6: ; default: ; goto ldv_34726; } ldv_34726: writel(usbcfg, (void volatile *)hsotg->regs + 12U); return; } } int dwc2_core_init(struct dwc2_hsotg *hsotg , bool select_phy , int irq ) { u32 usbcfg ; u32 otgctl ; int retval ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; int tmp___3 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_core_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s(%p)\n"; descriptor.lineno = 795U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(%p)\n", "dwc2_core_init", hsotg); } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); usbcfg = usbcfg & 4293918719U; if ((hsotg->core_params)->phy_ulpi_ext_vbus == 1) { usbcfg = usbcfg | 1048576U; } else { } usbcfg = usbcfg & 4290772991U; if ((hsotg->core_params)->ts_dline > 0) { usbcfg = usbcfg | 4194304U; } else { } writel(usbcfg, (void volatile *)hsotg->regs + 12U); retval = dwc2_core_reset(hsotg); if (retval != 0) { dev_err((struct device const *)hsotg->dev, "%s(): Reset failed, aborting\n", "dwc2_core_init"); return (retval); } else { } retval = dwc2_phy_init(hsotg, (int )select_phy); if (retval != 0) { return (retval); } else { } retval = dwc2_gahbcfg_init(hsotg); if (retval != 0) { return (retval); } else { } dwc2_gusbcfg_init(hsotg); otgctl = readl((void const volatile *)hsotg->regs); otgctl = otgctl & 4293918719U; if ((hsotg->core_params)->otg_ver > 0) { otgctl = otgctl | 1048576U; } else { } writel(otgctl, (void volatile *)hsotg->regs); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_core_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "OTG VER PARAM: %d\n"; descriptor___0.lineno = 841U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "OTG VER PARAM: %d\n", (hsotg->core_params)->otg_ver); } else { } hsotg->srp_success = 0U; dwc2_enable_common_interrupts(hsotg); tmp___3 = dwc2_is_host_mode(hsotg); if (tmp___3 != 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_core_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "Host Mode\n"; descriptor___1.lineno = 854U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Host Mode\n"); } else { } hsotg->op_state = 9; } else { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_core_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "Device Mode\n"; descriptor___2.lineno = 857U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "Device Mode\n"); } else { } hsotg->op_state = 3; } return (0); } } void dwc2_enable_host_interrupts(struct dwc2_hsotg *hsotg ) { u32 intmsk ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_enable_host_interrupts"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 873U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_enable_host_interrupts"); } else { } writel(0U, (void volatile *)hsotg->regs + 24U); writel(0U, (void volatile *)hsotg->regs + 1048U); dwc2_enable_common_interrupts(hsotg); intmsk = readl((void const volatile *)hsotg->regs + 24U); intmsk = intmsk | 587202560U; writel(intmsk, (void volatile *)hsotg->regs + 24U); return; } } void dwc2_disable_host_interrupts(struct dwc2_hsotg *hsotg ) { u32 intmsk ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 24U); intmsk = tmp; intmsk = intmsk & 4177526743U; writel(intmsk, (void volatile *)hsotg->regs + 24U); return; } } static void dwc2_calculate_dynamic_fifo(struct dwc2_hsotg *hsotg ) { struct dwc2_core_params *params ; struct dwc2_hw_params *hw ; u32 rxfsiz ; u32 nptxfsiz ; u32 ptxfsiz ; u32 total_fifo_size ; long tmp ; { params = hsotg->core_params; hw = & hsotg->hw_params; total_fifo_size = (u32 )hw->total_fifo_size; rxfsiz = (u32 )params->host_rx_fifo_size; nptxfsiz = (u32 )params->host_nperio_tx_fifo_size; ptxfsiz = (u32 )params->host_perio_tx_fifo_size; if ((rxfsiz + nptxfsiz) + ptxfsiz > total_fifo_size) { rxfsiz = (u32 )((int )hw->host_channels + 516); nptxfsiz = 256U; ptxfsiz = 768U; params->host_rx_fifo_size = (int )rxfsiz; params->host_nperio_tx_fifo_size = (int )nptxfsiz; params->host_perio_tx_fifo_size = (int )ptxfsiz; } else { } tmp = ldv__builtin_expect((rxfsiz + nptxfsiz) + ptxfsiz > total_fifo_size, 0L); if (tmp != 0L) { dev_err((struct device const *)hsotg->dev, "invalid fifo sizes\n"); } else { } return; } } static void dwc2_config_fifos(struct dwc2_hsotg *hsotg ) { struct dwc2_core_params *params ; u32 nptxfsiz ; u32 hptxfsiz ; u32 dfifocfg ; u32 grxfsiz ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; unsigned int tmp___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; unsigned int tmp___2 ; long tmp___3 ; struct _ddebug descriptor___2 ; unsigned int tmp___4 ; long tmp___5 ; struct _ddebug descriptor___3 ; unsigned int tmp___6 ; long tmp___7 ; struct _ddebug descriptor___4 ; unsigned int tmp___8 ; long tmp___9 ; { params = hsotg->core_params; if (params->enable_dynamic_fifo == 0) { return; } else { } dwc2_calculate_dynamic_fifo(hsotg); grxfsiz = readl((void const volatile *)hsotg->regs + 36U); descriptor.modname = "dwc2"; descriptor.function = "dwc2_config_fifos"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "initial grxfsiz=%08x\n"; descriptor.lineno = 981U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "initial grxfsiz=%08x\n", grxfsiz); } else { } grxfsiz = grxfsiz & 4294901760U; grxfsiz = ((u32 )params->host_rx_fifo_size & 65535U) | grxfsiz; writel(grxfsiz, (void volatile *)hsotg->regs + 36U); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_config_fifos"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "new grxfsiz=%08x\n"; descriptor___0.lineno = 986U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = readl((void const volatile *)hsotg->regs + 36U); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "new grxfsiz=%08x\n", tmp___0); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_config_fifos"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "initial gnptxfsiz=%08x\n"; descriptor___1.lineno = 990U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { tmp___2 = readl((void const volatile *)hsotg->regs + 40U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "initial gnptxfsiz=%08x\n", tmp___2); } else { } nptxfsiz = (u32 )(params->host_nperio_tx_fifo_size << 16); nptxfsiz = ((u32 )params->host_rx_fifo_size & 65535U) | nptxfsiz; writel(nptxfsiz, (void volatile *)hsotg->regs + 40U); descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_config_fifos"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "new gnptxfsiz=%08x\n"; descriptor___2.lineno = 997U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { tmp___4 = readl((void const volatile *)hsotg->regs + 40U); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "new gnptxfsiz=%08x\n", tmp___4); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_config_fifos"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "initial hptxfsiz=%08x\n"; descriptor___3.lineno = 1001U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)hsotg->regs + 256U); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "initial hptxfsiz=%08x\n", tmp___6); } else { } hptxfsiz = (u32 )(params->host_perio_tx_fifo_size << 16); hptxfsiz = ((u32 )(params->host_rx_fifo_size + params->host_nperio_tx_fifo_size) & 65535U) | hptxfsiz; writel(hptxfsiz, (void volatile *)hsotg->regs + 256U); descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_config_fifos"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "new hptxfsiz=%08x\n"; descriptor___4.lineno = 1009U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { tmp___8 = readl((void const volatile *)hsotg->regs + 256U); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "new hptxfsiz=%08x\n", tmp___8); } else { } if ((hsotg->core_params)->en_multiple_tx_fifo > 0 && hsotg->hw_params.snpsid <= 1330915658U) { dfifocfg = readl((void const volatile *)hsotg->regs + 92U); dfifocfg = dfifocfg & 65535U; dfifocfg = (u32 )(((params->host_rx_fifo_size + params->host_nperio_tx_fifo_size) + params->host_perio_tx_fifo_size) << 16) | dfifocfg; writel(dfifocfg, (void volatile *)hsotg->regs + 92U); } else { } return; } } void dwc2_core_host_init(struct dwc2_hsotg *hsotg ) { u32 hcfg ; u32 hfir ; u32 otgctl ; struct _ddebug descriptor ; long tmp ; u32 op_mode ; int num_channels ; int i ; u32 hcchar ; int count ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; u32 hprt0 ; u32 tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_core_host_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s(%p)\n"; descriptor.lineno = 1042U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(%p)\n", "dwc2_core_host_init", hsotg); } else { } writel(0U, (void volatile *)hsotg->regs + 3584U); dwc2_init_fs_ls_pclk_sel(hsotg); if ((hsotg->core_params)->speed == 1) { hcfg = readl((void const volatile *)hsotg->regs + 1024U); hcfg = hcfg | 4U; writel(hcfg, (void volatile *)hsotg->regs + 1024U); } else { } if ((hsotg->core_params)->reload_ctl > 0) { hfir = readl((void const volatile *)hsotg->regs + 1028U); hfir = hfir | 65536U; writel(hfir, (void volatile *)hsotg->regs + 1028U); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { op_mode = (u32 )hsotg->hw_params.op_mode; if ((((hsotg->hw_params.snpsid <= 1330915593U || (unsigned int )*((unsigned char *)hsotg + 16UL) == 0U) || op_mode == 3U) || op_mode == 4U) || op_mode == 7U) { dev_err((struct device const *)hsotg->dev, "Hardware does not support descriptor DMA mode -\n"); dev_err((struct device const *)hsotg->dev, "falling back to buffer DMA mode.\n"); (hsotg->core_params)->dma_desc_enable = 0; } else { hcfg = readl((void const volatile *)hsotg->regs + 1024U); hcfg = hcfg | 8388608U; writel(hcfg, (void volatile *)hsotg->regs + 1024U); } } else { } dwc2_config_fifos(hsotg); otgctl = readl((void const volatile *)hsotg->regs); otgctl = otgctl & 4294966271U; writel(otgctl, (void volatile *)hsotg->regs); dwc2_flush_tx_fifo(hsotg, 16); dwc2_flush_rx_fifo(hsotg); otgctl = readl((void const volatile *)hsotg->regs); otgctl = otgctl & 4294966271U; writel(otgctl, (void volatile *)hsotg->regs); if ((hsotg->core_params)->dma_desc_enable <= 0) { num_channels = (hsotg->core_params)->host_channels; i = 0; goto ldv_34794; ldv_34793: hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); hcchar = hcchar & 2147483647U; hcchar = hcchar | 1073741824U; hcchar = hcchar & 4294934527U; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); i = i + 1; ldv_34794: ; if (i < num_channels) { goto ldv_34793; } else { } i = 0; goto ldv_34801; ldv_34800: count = 0; hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); hcchar = hcchar | 3221225472U; hcchar = hcchar & 4294934527U; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_core_host_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "%s: Halt channel %d\n"; descriptor___0.lineno = 1126U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: Halt channel %d\n", "dwc2_core_host_init", i); } else { } ldv_34799: hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); count = count + 1; if (count > 1000) { dev_err((struct device const *)hsotg->dev, "Unable to clear enable on channel %d\n", i); goto ldv_34798; } else { } __const_udelay(4295UL); if ((int )hcchar < 0) { goto ldv_34799; } else { } ldv_34798: i = i + 1; ldv_34801: ; if (i < num_channels) { goto ldv_34800; } else { } } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_core_host_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "Init: Port Power? op_state=%d\n"; descriptor___1.lineno = 1141U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Init: Port Power? op_state=%d\n", (unsigned int )hsotg->op_state); } else { } if ((unsigned int )hsotg->op_state == 9U) { tmp___2 = dwc2_read_hprt0(hsotg); hprt0 = tmp___2; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_core_host_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "Init: Power Port (%d)\n"; descriptor___2.lineno = 1146U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "Init: Power Port (%d)\n", (hprt0 & 4096U) != 0U); } else { } if ((hprt0 & 4096U) == 0U) { hprt0 = hprt0 | 4096U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); } else { } } else { } dwc2_enable_host_interrupts(hsotg); return; } } static void dwc2_hc_enable_slave_ints(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 hcintmsk ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; bool tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; bool tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; bool tmp___5 ; { hcintmsk = 2U; switch ((int )chan->ep_type) { case 0: ; case 2: descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_enable_slave_ints"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "control/bulk\n"; descriptor.lineno = 1164U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "control/bulk\n"); } else { } hcintmsk = hcintmsk | 1U; hcintmsk = hcintmsk | 8U; hcintmsk = hcintmsk | 128U; hcintmsk = hcintmsk | 1024U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { hcintmsk = hcintmsk | 256U; } else { hcintmsk = hcintmsk | 16U; hcintmsk = hcintmsk | 64U; if ((unsigned int )chan->do_ping != 0U) { hcintmsk = hcintmsk | 32U; } else { } } if ((unsigned int )chan->do_split != 0U) { hcintmsk = hcintmsk | 16U; if ((unsigned int )chan->complete_split != 0U) { hcintmsk = hcintmsk | 64U; } else { hcintmsk = hcintmsk | 32U; } } else { } if ((unsigned int )chan->error_state != 0U) { hcintmsk = hcintmsk | 32U; } else { } goto ldv_34815; case 3: tmp___1 = dbg_perio(); if ((int )tmp___1) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_enable_slave_ints"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "intr\n"; descriptor___0.lineno = 1192U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "intr\n"); } else { } } else { } hcintmsk = hcintmsk | 1U; hcintmsk = hcintmsk | 16U; hcintmsk = hcintmsk | 8U; hcintmsk = hcintmsk | 128U; hcintmsk = hcintmsk | 1024U; hcintmsk = hcintmsk | 512U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { hcintmsk = hcintmsk | 256U; } else { } if ((unsigned int )chan->error_state != 0U) { hcintmsk = hcintmsk | 32U; } else { } if ((unsigned int )chan->do_split != 0U) { if ((unsigned int )chan->complete_split != 0U) { hcintmsk = hcintmsk | 64U; } else { hcintmsk = hcintmsk | 32U; } } else { } goto ldv_34815; case 1: tmp___3 = dbg_perio(); if ((int )tmp___3) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_enable_slave_ints"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "isoc\n"; descriptor___1.lineno = 1214U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "isoc\n"); } else { } } else { } hcintmsk = hcintmsk | 1U; hcintmsk = hcintmsk | 512U; hcintmsk = hcintmsk | 32U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { hcintmsk = hcintmsk | 128U; hcintmsk = hcintmsk | 256U; } else { } goto ldv_34815; default: dev_err((struct device const *)hsotg->dev, "## Unknown EP type ##\n"); goto ldv_34815; } ldv_34815: writel(hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1292)); tmp___5 = dbg_hc(chan); if ((int )tmp___5) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_enable_slave_ints"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "set HCINTMSK to %08x\n"; descriptor___2.lineno = 1231U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "set HCINTMSK to %08x\n", hcintmsk); } else { } } else { } return; } } static void dwc2_hc_enable_dma_ints(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 hcintmsk ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; bool tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; bool tmp___6 ; { hcintmsk = 2U; if ((hsotg->core_params)->dma_desc_enable <= 0) { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_enable_dma_ints"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "desc DMA disabled\n"; descriptor.lineno = 1245U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "desc DMA disabled\n"); } else { } } else { } hcintmsk = hcintmsk | 4U; } else { tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_enable_dma_ints"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "desc DMA enabled\n"; descriptor___0.lineno = 1249U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "desc DMA enabled\n"); } else { } } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 1U) { hcintmsk = hcintmsk | 1U; } else { } } if (((unsigned int )chan->error_state != 0U && (unsigned int )chan->do_split == 0U) && (unsigned int )*((unsigned char *)chan + 3UL) != 1U) { tmp___4 = dbg_hc(chan); if ((int )tmp___4) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_enable_dma_ints"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "setting ACK\n"; descriptor___1.lineno = 1257U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "setting ACK\n"); } else { } } else { } hcintmsk = hcintmsk | 32U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { hcintmsk = hcintmsk | 1024U; if ((unsigned int )*((unsigned char *)chan + 3UL) != 3U) { hcintmsk = hcintmsk | 16U; } else { } } else { } } else { } writel(hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1292)); tmp___6 = dbg_hc(chan); if ((int )tmp___6) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_enable_dma_ints"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "set HCINTMSK to %08x\n"; descriptor___2.lineno = 1268U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "set HCINTMSK to %08x\n", hcintmsk); } else { } } else { } return; } } static void dwc2_hc_enable_ints(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 intmsk ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; bool tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; bool tmp___6 ; { if ((hsotg->core_params)->dma_enable > 0) { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_enable_ints"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "DMA enabled\n"; descriptor.lineno = 1278U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DMA enabled\n"); } else { } } else { } dwc2_hc_enable_dma_ints(hsotg, chan); } else { tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_enable_ints"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "DMA disabled\n"; descriptor___0.lineno = 1282U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DMA disabled\n"); } else { } } else { } dwc2_hc_enable_slave_ints(hsotg, chan); } intmsk = readl((void const volatile *)hsotg->regs + 1048U); intmsk = (u32 )(1 << (int )chan->hc_num) | intmsk; writel(intmsk, (void volatile *)hsotg->regs + 1048U); tmp___4 = dbg_hc(chan); if ((int )tmp___4) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_enable_ints"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "set HAINTMSK to %08x\n"; descriptor___1.lineno = 1291U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "set HAINTMSK to %08x\n", intmsk); } else { } } else { } intmsk = readl((void const volatile *)hsotg->regs + 24U); intmsk = intmsk | 33554432U; writel(intmsk, (void volatile *)hsotg->regs + 24U); tmp___6 = dbg_hc(chan); if ((int )tmp___6) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_enable_ints"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "set GINTMSK to %08x\n"; descriptor___2.lineno = 1298U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "set GINTMSK to %08x\n", intmsk); } else { } } else { } return; } } void dwc2_hc_init(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u8 hc_num ; u32 hcintmsk ; u32 hcchar ; u32 hcsplt ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; struct _ddebug descriptor___5 ; long tmp___6 ; struct _ddebug descriptor___6 ; long tmp___7 ; struct _ddebug descriptor___7 ; long tmp___8 ; bool tmp___9 ; struct _ddebug descriptor___8 ; long tmp___10 ; bool tmp___11 ; struct _ddebug descriptor___9 ; long tmp___12 ; struct _ddebug descriptor___10 ; long tmp___13 ; struct _ddebug descriptor___11 ; long tmp___14 ; struct _ddebug descriptor___12 ; long tmp___15 ; struct _ddebug descriptor___13 ; long tmp___16 ; struct _ddebug descriptor___14 ; long tmp___17 ; struct _ddebug descriptor___15 ; long tmp___18 ; bool tmp___19 ; { hc_num = chan->hc_num; hcsplt = 0U; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1320U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hc_init"); } else { } } else { } hcintmsk = 4294967295U; hcintmsk = hcintmsk & 16383U; writel(hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )hc_num * 32 + 1288)); dwc2_hc_enable_ints(hsotg, chan); hcchar = (u32 )((int )chan->dev_addr << 22) & 532676608U; hcchar = ((u32 )((int )chan->ep_num << 11) & 30720U) | hcchar; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { hcchar = hcchar | 32768U; } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) == 16U) { hcchar = hcchar | 131072U; } else { } hcchar = ((u32 )((int )chan->ep_type << 18) & 786432U) | hcchar; hcchar = (u32 )chan->max_packet | hcchar; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )hc_num + 40) * 32)); tmp___9 = dbg_hc(chan); if ((int )tmp___9) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "set HCCHAR(%d) to %08x\n"; descriptor___0.lineno = 1345U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "set HCCHAR(%d) to %08x\n", (int )hc_num, hcchar); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "%s: Channel %d\n"; descriptor___1.lineno = 1348U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_init", (int )hc_num); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "\t Dev Addr: %d\n"; descriptor___2.lineno = 1350U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "\t Dev Addr: %d\n", (int )chan->dev_addr); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hc_init"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "\t Ep Num: %d\n"; descriptor___3.lineno = 1352U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "\t Ep Num: %d\n", (int )chan->ep_num); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hc_init"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "\t Is In: %d\n"; descriptor___4.lineno = 1354U; descriptor___4.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "\t Is In: %d\n", (int )chan->ep_is_in); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hc_init"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "\t Is Low Speed: %d\n"; descriptor___5.lineno = 1356U; descriptor___5.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "\t Is Low Speed: %d\n", (unsigned int )*((unsigned char *)chan + 2UL) == 16U); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_hc_init"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "\t Ep Type: %d\n"; descriptor___6.lineno = 1358U; descriptor___6.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "\t Ep Type: %d\n", (int )chan->ep_type); } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_hc_init"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "\t Max Pkt: %d\n"; descriptor___7.lineno = 1360U; descriptor___7.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "\t Max Pkt: %d\n", (int )chan->max_packet); } else { } } else { } if ((unsigned int )chan->do_split != 0U) { tmp___11 = dbg_hc(chan); if ((int )tmp___11) { descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_hc_init"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = "Programming HC %d with split --> %s\n"; descriptor___8.lineno = 1369U; descriptor___8.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "Programming HC %d with split --> %s\n", (int )hc_num, (unsigned int )chan->complete_split != 0U ? (char *)"CSPLIT" : (char *)"SSPLIT"); } else { } } else { } if ((unsigned int )chan->complete_split != 0U) { hcsplt = hcsplt | 65536U; } else { } hcsplt = ((u32 )((int )chan->xact_pos << 14) & 65535U) | hcsplt; hcsplt = ((u32 )((int )chan->hub_addr << 7) & 16256U) | hcsplt; hcsplt = ((u32 )chan->hub_port & 127U) | hcsplt; tmp___19 = dbg_hc(chan); if ((int )tmp___19) { descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_hc_init"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = "\t comp split %d\n"; descriptor___9.lineno = 1380U; descriptor___9.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "\t comp split %d\n", (int )chan->complete_split); } else { } descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_hc_init"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = "\t xact pos %d\n"; descriptor___10.lineno = 1382U; descriptor___10.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "\t xact pos %d\n", (int )chan->xact_pos); } else { } descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_hc_init"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = "\t hub addr %d\n"; descriptor___11.lineno = 1384U; descriptor___11.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "\t hub addr %d\n", (int )chan->hub_addr); } else { } descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_hc_init"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = "\t hub port %d\n"; descriptor___12.lineno = 1386U; descriptor___12.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "\t hub port %d\n", (int )chan->hub_port); } else { } descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_hc_init"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___13.format = "\t is_in %d\n"; descriptor___13.lineno = 1388U; descriptor___13.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, "\t is_in %d\n", (int )chan->ep_is_in); } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_hc_init"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___14.format = "\t Max Pkt %d\n"; descriptor___14.lineno = 1390U; descriptor___14.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, "\t Max Pkt %d\n", (int )chan->max_packet); } else { } descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_hc_init"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___15.format = "\t xferlen %d\n"; descriptor___15.lineno = 1392U; descriptor___15.flags = 1U; tmp___18 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___18 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, "\t xferlen %d\n", chan->xfer_len); } else { } } else { } } else { } writel(hcsplt, (void volatile *)hsotg->regs + (unsigned long )((int )hc_num * 32 + 1284)); return; } } void dwc2_hc_halt(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , enum dwc2_halt_status halt_status ) { u32 nptxsts ; u32 hptxsts ; u32 hcchar ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; u32 hcintmsk ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; bool tmp___6 ; struct _ddebug descriptor___4 ; long tmp___7 ; bool tmp___8 ; struct _ddebug descriptor___5 ; long tmp___9 ; struct _ddebug descriptor___6 ; long tmp___10 ; struct _ddebug descriptor___7 ; long tmp___11 ; bool tmp___12 ; struct _ddebug descriptor___8 ; long tmp___13 ; bool tmp___14 ; struct _ddebug descriptor___9 ; long tmp___15 ; bool tmp___16 ; struct _ddebug descriptor___10 ; long tmp___17 ; bool tmp___18 ; struct _ddebug descriptor___11 ; long tmp___19 ; bool tmp___20 ; struct _ddebug descriptor___12 ; long tmp___21 ; struct _ddebug descriptor___13 ; long tmp___22 ; struct _ddebug descriptor___14 ; long tmp___23 ; struct _ddebug descriptor___15 ; long tmp___24 ; struct _ddebug descriptor___16 ; long tmp___25 ; bool tmp___26 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_halt"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1433U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hc_halt"); } else { } } else { } if ((unsigned int )halt_status == 0U) { dev_err((struct device const *)hsotg->dev, "!!! halt_status = %d !!!\n", (unsigned int )halt_status); } else { } if ((unsigned int )halt_status == 13U || (unsigned int )halt_status == 11U) { hcintmsk = 2U; descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_halt"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "dequeue/error\n"; descriptor___0.lineno = 1447U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "dequeue/error\n"); } else { } writel(hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1292)); writel(~ hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1288)); chan->halt_status = halt_status; hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); if ((int )hcchar >= 0) { return; } else { } } else { } if ((unsigned int )chan->halt_pending != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_halt"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "*** %s: Channel %d, chan->halt_pending already set ***\n"; descriptor___1.lineno = 1488U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "*** %s: Channel %d, chan->halt_pending already set ***\n", "dwc2_hc_halt", (int )chan->hc_num); } else { } return; } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); if ((hsotg->core_params)->dma_desc_enable <= 0) { tmp___4 = dbg_hc(chan); if ((int )tmp___4) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_halt"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "desc DMA disabled\n"; descriptor___2.lineno = 1498U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "desc DMA disabled\n"); } else { } } else { } hcchar = hcchar | 2147483648U; } else { tmp___6 = dbg_hc(chan); if ((int )tmp___6) { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hc_halt"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "desc DMA enabled\n"; descriptor___3.lineno = 1502U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "desc DMA enabled\n"); } else { } } else { } } hcchar = hcchar | 1073741824U; if ((hsotg->core_params)->dma_enable <= 0) { tmp___8 = dbg_hc(chan); if ((int )tmp___8) { descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hc_halt"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "DMA not enabled\n"; descriptor___4.lineno = 1508U; descriptor___4.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "DMA not enabled\n"); } else { } } else { } hcchar = hcchar | 2147483648U; if ((unsigned int )*((unsigned char *)chan + 3UL) == 0U || (unsigned int )*((unsigned char *)chan + 3UL) == 2U) { descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hc_halt"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "control/bulk\n"; descriptor___5.lineno = 1514U; descriptor___5.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "control/bulk\n"); } else { } nptxsts = readl((void const volatile *)hsotg->regs + 44U); if ((nptxsts & 16711680U) == 0U) { descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_hc_halt"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "Disabling channel\n"; descriptor___6.lineno = 1517U; descriptor___6.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "Disabling channel\n"); } else { } hcchar = hcchar & 2147483647U; } else { } } else { tmp___12 = dbg_perio(); if ((int )tmp___12) { descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_hc_halt"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "isoc/intr\n"; descriptor___7.lineno = 1522U; descriptor___7.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "isoc/intr\n"); } else { } } else { } hptxsts = readl((void const volatile *)hsotg->regs + 1040U); if ((hptxsts & 16711680U) == 0U || (unsigned int )*((unsigned char *)hsotg + 392UL) != 0U) { tmp___14 = dbg_perio(); if ((int )tmp___14) { descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_hc_halt"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = "Disabling channel\n"; descriptor___8.lineno = 1527U; descriptor___8.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "Disabling channel\n"); } else { } } else { } hcchar = hcchar & 2147483647U; } else { } } } else { tmp___16 = dbg_hc(chan); if ((int )tmp___16) { descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_hc_halt"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = "DMA enabled\n"; descriptor___9.lineno = 1533U; descriptor___9.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "DMA enabled\n"); } else { } } else { } } writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); chan->halt_status = halt_status; if ((int )hcchar < 0) { tmp___18 = dbg_hc(chan); if ((int )tmp___18) { descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_hc_halt"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = "Channel enabled\n"; descriptor___10.lineno = 1541U; descriptor___10.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "Channel enabled\n"); } else { } } else { } chan->halt_pending = 1U; chan->halt_on_queue = 0U; } else { tmp___20 = dbg_hc(chan); if ((int )tmp___20) { descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_hc_halt"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = "Channel disabled\n"; descriptor___11.lineno = 1546U; descriptor___11.flags = 1U; tmp___19 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___19 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "Channel disabled\n"); } else { } } else { } chan->halt_on_queue = 1U; } tmp___26 = dbg_hc(chan); if ((int )tmp___26) { descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_hc_halt"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = "%s: Channel %d\n"; descriptor___12.lineno = 1552U; descriptor___12.flags = 1U; tmp___21 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___21 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_halt", (int )chan->hc_num); } else { } descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_hc_halt"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___13.format = "\t hcchar: 0x%08x\n"; descriptor___13.lineno = 1554U; descriptor___13.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___22 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, "\t hcchar: 0x%08x\n", hcchar); } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_hc_halt"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___14.format = "\t halt_pending: %d\n"; descriptor___14.lineno = 1556U; descriptor___14.flags = 1U; tmp___23 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___23 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, "\t halt_pending: %d\n", (int )chan->halt_pending); } else { } descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_hc_halt"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___15.format = "\t halt_on_queue: %d\n"; descriptor___15.lineno = 1558U; descriptor___15.flags = 1U; tmp___24 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___24 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, "\t halt_on_queue: %d\n", (int )chan->halt_on_queue); } else { } descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_hc_halt"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___16.format = "\t halt_status: %d\n"; descriptor___16.lineno = 1560U; descriptor___16.flags = 1U; tmp___25 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___25 != 0L) { __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, "\t halt_status: %d\n", (unsigned int )chan->halt_status); } else { } } else { } return; } } void dwc2_hc_cleanup(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 hcintmsk ; { chan->xfer_started = 0U; writel(0U, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1292)); hcintmsk = 4294967295U; hcintmsk = hcintmsk & 16383U; writel(hcintmsk, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1288)); return; } } static void dwc2_hc_set_even_odd_frame(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , u32 *hcchar ) { int tmp ; { if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { tmp = dwc2_hcd_get_frame_number(hsotg); if ((tmp & 1) == 0) { *hcchar = *hcchar | 536870912U; } else { } } else { } return; } } static void dwc2_set_pid_isoc(struct dwc2_host_chan *chan ) { { if ((unsigned int )*((unsigned char *)chan + 2UL) == 48U) { if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { if ((unsigned int )*((unsigned char *)chan + 5UL) == 32U) { chan->data_pid_start = 0U; } else if ((unsigned int )*((unsigned char *)chan + 5UL) == 64U) { chan->data_pid_start = 2U; } else { chan->data_pid_start = 1U; } } else if ((unsigned int )*((unsigned char *)chan + 5UL) == 32U) { chan->data_pid_start = 0U; } else { chan->data_pid_start = 3U; } } else { chan->data_pid_start = 0U; } return; } } static void dwc2_hc_write_packet(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 i ; u32 remaining_count ; u32 byte_count ; u32 dword_count ; u32 *data_fifo ; u32 *data_buf ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; u32 data ; { data_buf = (u32 *)chan->xfer_buf; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_write_packet"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1657U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hc_write_packet"); } else { } } else { } data_fifo = (u32 *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 1) * 4096); remaining_count = chan->xfer_len - chan->xfer_count; if ((u32 )chan->max_packet < remaining_count) { byte_count = (u32 )chan->max_packet; } else { byte_count = remaining_count; } dword_count = (byte_count + 3U) / 4U; if (((unsigned long )data_buf & 3UL) == 0UL) { i = 0U; goto ldv_34922; ldv_34921: writel(*data_buf, (void volatile *)data_fifo); i = i + 1U; data_buf = data_buf + 1; ldv_34922: ; if (i < dword_count) { goto ldv_34921; } else { } } else { i = 0U; goto ldv_34926; ldv_34925: data = ((*data_buf | (*(data_buf + 1UL) << 8)) | (*(data_buf + 2UL) << 16)) | (*(data_buf + 3UL) << 24); writel(data, (void volatile *)data_fifo); i = i + 1U; data_buf = data_buf + 1; ldv_34926: ; if (i < dword_count) { goto ldv_34925; } else { } } chan->xfer_count = chan->xfer_count + byte_count; chan->xfer_buf = chan->xfer_buf + (unsigned long )byte_count; return; } } void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 max_hc_xfer_size ; u16 max_hc_pkt_count ; u32 hcchar ; u32 hctsiz ; u16 num_packets ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; bool tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; bool tmp___6 ; struct _ddebug descriptor___3 ; long tmp___7 ; bool tmp___8 ; u32 max_periodic_len ; struct _ddebug descriptor___4 ; long tmp___9 ; struct _ddebug descriptor___5 ; long tmp___10 ; struct _ddebug descriptor___6 ; long tmp___11 ; struct _ddebug descriptor___7 ; long tmp___12 ; struct _ddebug descriptor___8 ; long tmp___13 ; bool tmp___14 ; dma_addr_t dma_addr ; struct _ddebug descriptor___9 ; long tmp___15 ; bool tmp___16 ; struct _ddebug descriptor___10 ; long tmp___17 ; bool tmp___18 ; u32 hcsplt ; unsigned int tmp___19 ; struct _ddebug descriptor___11 ; long tmp___20 ; bool tmp___21 ; struct _ddebug descriptor___12 ; long tmp___22 ; bool tmp___23 ; { max_hc_xfer_size = (u32 )(hsotg->core_params)->max_transfer_size; max_hc_pkt_count = (u16 )(hsotg->core_params)->max_packet_count; hctsiz = 0U; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_start_transfer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1729U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hc_start_transfer"); } else { } } else { } if ((unsigned int )chan->do_ping != 0U) { if ((hsotg->core_params)->dma_enable <= 0) { tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_start_transfer"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "ping, no DMA\n"; descriptor___0.lineno = 1734U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "ping, no DMA\n"); } else { } } else { } dwc2_hc_do_ping(hsotg, chan); chan->xfer_started = 1U; return; } else { tmp___4 = dbg_hc(chan); if ((int )tmp___4) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_start_transfer"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "ping, DMA\n"; descriptor___1.lineno = 1740U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "ping, DMA\n"); } else { } } else { } hctsiz = hctsiz | 2147483648U; } } else { } if ((unsigned int )chan->do_split != 0U) { tmp___6 = dbg_hc(chan); if ((int )tmp___6) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_start_transfer"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "split\n"; descriptor___2.lineno = 1747U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "split\n"); } else { } } else { } num_packets = 1U; if ((unsigned int )chan->complete_split != 0U && (unsigned int )*((unsigned char *)chan + 2UL) == 0U) { chan->xfer_len = 0U; } else if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U || chan->xfer_len > (u32 )chan->max_packet) { chan->xfer_len = (u32 )chan->max_packet; } else if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U && chan->xfer_len > 188U) { chan->xfer_len = 188U; } else { } hctsiz = (chan->xfer_len & 524287U) | hctsiz; } else { tmp___8 = dbg_hc(chan); if ((int )tmp___8) { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hc_start_transfer"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "no split\n"; descriptor___3.lineno = 1765U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "no split\n"); } else { } } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { max_periodic_len = (u32 )((int )chan->multi_count * (int )chan->max_packet); if (chan->xfer_len > max_periodic_len) { chan->xfer_len = max_periodic_len; } else { } } else if (chan->xfer_len > max_hc_xfer_size) { chan->xfer_len = (max_hc_xfer_size - (u32 )chan->max_packet) + 1U; } else { } if (chan->xfer_len != 0U) { num_packets = (u16 )(((chan->xfer_len + (u32 )chan->max_packet) - 1U) / (u32 )chan->max_packet); if ((int )num_packets > (int )max_hc_pkt_count) { num_packets = max_hc_pkt_count; chan->xfer_len = (u32 )((int )num_packets * (int )chan->max_packet); } else { } } else { num_packets = 1U; } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { chan->xfer_len = (u32 )((int )num_packets * (int )chan->max_packet); } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { chan->multi_count = (unsigned char )num_packets; } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 1U) { dwc2_set_pid_isoc(chan); } else { } hctsiz = (chan->xfer_len & 524287U) | hctsiz; } chan->start_pkt_count = num_packets; hctsiz = ((u32 )((int )num_packets << 19) & 536346624U) | hctsiz; hctsiz = ((u32 )((int )chan->data_pid_start << 29) & 1610612736U) | hctsiz; writel(hctsiz, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1296)); tmp___14 = dbg_hc(chan); if ((int )tmp___14) { descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hc_start_transfer"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "Wrote %08x to HCTSIZ(%d)\n"; descriptor___4.lineno = 1834U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "Wrote %08x to HCTSIZ(%d)\n", hctsiz, (int )chan->hc_num); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hc_start_transfer"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "%s: Channel %d\n"; descriptor___5.lineno = 1837U; descriptor___5.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_start_transfer", (int )chan->hc_num); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_hc_start_transfer"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "\t Xfer Size: %d\n"; descriptor___6.lineno = 1840U; descriptor___6.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "\t Xfer Size: %d\n", hctsiz & 524287U); } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_hc_start_transfer"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "\t Num Pkts: %d\n"; descriptor___7.lineno = 1843U; descriptor___7.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "\t Num Pkts: %d\n", (hctsiz & 536346624U) >> 19); } else { } descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_hc_start_transfer"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = "\t Start PID: %d\n"; descriptor___8.lineno = 1846U; descriptor___8.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "\t Start PID: %d\n", (hctsiz & 1610612736U) >> 29); } else { } } else { } if ((hsotg->core_params)->dma_enable > 0) { if (chan->align_buf != 0ULL) { tmp___16 = dbg_hc(chan); if ((int )tmp___16) { descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_hc_start_transfer"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = "align_buf\n"; descriptor___9.lineno = 1854U; descriptor___9.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "align_buf\n"); } else { } } else { } dma_addr = chan->align_buf; } else { dma_addr = chan->xfer_dma; } writel((unsigned int )dma_addr, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1300)); tmp___18 = dbg_hc(chan); if ((int )tmp___18) { descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_hc_start_transfer"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = "Wrote %08lx to HCDMA(%d)\n"; descriptor___10.lineno = 1862U; descriptor___10.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "Wrote %08lx to HCDMA(%d)\n", (unsigned long )dma_addr, (int )chan->hc_num); } else { } } else { } } else { } if ((unsigned int )chan->do_split != 0U) { tmp___19 = readl((void const volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1284)); hcsplt = tmp___19; hcsplt = hcsplt | 2147483648U; writel(hcsplt, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1284)); } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcchar = hcchar & 4291821567U; hcchar = ((u32 )((int )chan->multi_count << 20) & 3145728U) | hcchar; dwc2_hc_set_even_odd_frame(hsotg, chan, & hcchar); if ((hcchar & 1073741824U) != 0U) { dev_warn((struct device const *)hsotg->dev, "%s: chdis set, channel %d, hcchar 0x%08x\n", "dwc2_hc_start_transfer", (int )chan->hc_num, hcchar); } else { } hcchar = hcchar | 2147483648U; hcchar = hcchar & 3221225471U; tmp___21 = dbg_hc(chan); if ((int )tmp___21) { descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_hc_start_transfer"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = "\t Multi Cnt: %d\n"; descriptor___11.lineno = 1891U; descriptor___11.flags = 1U; tmp___20 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___20 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "\t Multi Cnt: %d\n", (hcchar & 3145728U) >> 20); } else { } } else { } writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); tmp___23 = dbg_hc(chan); if ((int )tmp___23) { descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_hc_start_transfer"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = "Wrote %08x to HCCHAR(%d)\n"; descriptor___12.lineno = 1896U; descriptor___12.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___22 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, (int )chan->hc_num); } else { } } else { } chan->xfer_started = 1U; chan->requests = (u8 )((int )chan->requests + 1); if (((hsotg->core_params)->dma_enable <= 0 && (unsigned int )*((unsigned char *)chan + 2UL) == 0U) && chan->xfer_len != 0U) { dwc2_hc_write_packet(hsotg, chan); } else { } return; } } void dwc2_hc_start_transfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 hcchar ; u32 hc_dma ; u32 hctsiz ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; bool tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; bool tmp___6 ; struct _ddebug descriptor___4 ; long tmp___7 ; bool tmp___8 ; { hctsiz = 0U; if ((unsigned int )chan->do_ping != 0U) { hctsiz = hctsiz | 2147483648U; } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 1U) { dwc2_set_pid_isoc(chan); } else { } hctsiz = ((u32 )((int )chan->data_pid_start << 29) & 1610612736U) | hctsiz; hctsiz = ((u32 )(((int )chan->ntd + -1) << 8) & 65535U) | hctsiz; hctsiz = (u32 )chan->schinfo | hctsiz; tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_start_transfer_ddma"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s: Channel %d\n"; descriptor.lineno = 1946U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_start_transfer_ddma", (int )chan->hc_num); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_start_transfer_ddma"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "\t Start PID: %d\n"; descriptor___0.lineno = 1948U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "\t Start PID: %d\n", (int )chan->data_pid_start); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_start_transfer_ddma"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "\t NTD: %d\n"; descriptor___1.lineno = 1949U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "\t NTD: %d\n", (int )chan->ntd + -1); } else { } } else { } writel(hctsiz, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1296)); hc_dma = (unsigned int )chan->desc_list_addr & 4294965248U; hc_dma = hc_dma & 4294965255U; writel(hc_dma, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1300)); tmp___4 = dbg_hc(chan); if ((int )tmp___4) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_start_transfer_ddma"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "Wrote %08x to HCDMA(%d)\n"; descriptor___2.lineno = 1961U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "Wrote %08x to HCDMA(%d)\n", hc_dma, (int )chan->hc_num); } else { } } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcchar = hcchar & 4291821567U; hcchar = ((u32 )((int )chan->multi_count << 20) & 3145728U) | hcchar; if ((hcchar & 1073741824U) != 0U) { dev_warn((struct device const *)hsotg->dev, "%s: chdis set, channel %d, hcchar 0x%08x\n", "dwc2_hc_start_transfer_ddma", (int )chan->hc_num, hcchar); } else { } hcchar = hcchar | 2147483648U; hcchar = hcchar & 3221225471U; tmp___6 = dbg_hc(chan); if ((int )tmp___6) { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hc_start_transfer_ddma"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "\t Multi Cnt: %d\n"; descriptor___3.lineno = 1980U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "\t Multi Cnt: %d\n", (hcchar & 3145728U) >> 20); } else { } } else { } writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); tmp___8 = dbg_hc(chan); if ((int )tmp___8) { descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hc_start_transfer_ddma"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "Wrote %08x to HCCHAR(%d)\n"; descriptor___4.lineno = 1985U; descriptor___4.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "Wrote %08x to HCCHAR(%d)\n", hcchar, (int )chan->hc_num); } else { } } else { } chan->xfer_started = 1U; chan->requests = (u8 )((int )chan->requests + 1); return; } } int dwc2_hc_continue_transfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; u32 hcchar ; unsigned int tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; bool tmp___3 ; u32 hcchar___0 ; unsigned int tmp___4 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_continue_transfer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s: Channel %d\n"; descriptor.lineno = 2016U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_continue_transfer", (int )chan->hc_num); } else { } } else { } if ((unsigned int )chan->do_split != 0U) { return (0); } else { } if ((unsigned int )*((unsigned char *)chan + 5UL) == 24U) { return (0); } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { tmp___1 = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcchar = tmp___1; dwc2_hc_set_even_odd_frame(hsotg, chan, & hcchar); hcchar = hcchar | 2147483648U; hcchar = hcchar & 3221225471U; tmp___3 = dbg_hc(chan); if ((int )tmp___3) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_continue_transfer"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "\t IN xfer: hcchar = 0x%08x\n"; descriptor___0.lineno = 2046U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "\t IN xfer: hcchar = 0x%08x\n", hcchar); } else { } } else { } writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); chan->requests = (u8 )((int )chan->requests + 1); return (1); } else { } if (chan->xfer_count < chan->xfer_len) { if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { tmp___4 = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcchar___0 = tmp___4; dwc2_hc_set_even_odd_frame(hsotg, chan, & hcchar___0); } else { } dwc2_hc_write_packet(hsotg, chan); chan->requests = (u8 )((int )chan->requests + 1); return (1); } else { } return (0); } } void dwc2_hc_do_ping(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { u32 hcchar ; u32 hctsiz ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_do_ping"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s: Channel %d\n"; descriptor.lineno = 2089U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: Channel %d\n", "dwc2_hc_do_ping", (int )chan->hc_num); } else { } } else { } hctsiz = 2147483648U; hctsiz = hctsiz | 524288U; writel(hctsiz, (void volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1296)); hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcchar = hcchar | 2147483648U; hcchar = hcchar & 3221225471U; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); return; } } u32 dwc2_calc_frame_interval(struct dwc2_hsotg *hsotg ) { u32 usbcfg ; u32 hprt0 ; int clock ; { clock = 60; usbcfg = readl((void const volatile *)hsotg->regs + 12U); hprt0 = readl((void const volatile *)hsotg->regs + 1088U); if (((usbcfg & 64U) == 0U && (usbcfg & 16U) != 0U) && (usbcfg & 8U) == 0U) { clock = 60; } else { } if ((usbcfg & 64U) != 0U && (unsigned int )*((unsigned char *)hsotg + 34UL) == 12U) { clock = 48; } else { } if ((((usbcfg & 32768U) == 0U && (usbcfg & 64U) == 0U) && (usbcfg & 16U) == 0U) && (usbcfg & 8U) != 0U) { clock = 30; } else { } if ((((usbcfg & 32768U) == 0U && (usbcfg & 64U) == 0U) && (usbcfg & 16U) == 0U) && (usbcfg & 8U) == 0U) { clock = 60; } else { } if ((((usbcfg & 32768U) != 0U && (usbcfg & 64U) == 0U) && (usbcfg & 16U) == 0U) && (usbcfg & 8U) != 0U) { clock = 48; } else { } if (((usbcfg & 64U) != 0U && (usbcfg & 8U) == 0U) && (unsigned int )*((unsigned char *)hsotg + 34UL) == 8U) { clock = 48; } else { } if ((usbcfg & 64U) != 0U && (unsigned int )*((unsigned char *)hsotg + 34UL) == 4U) { clock = 48; } else { } if ((hprt0 & 393216U) >> 17 == 0U) { return ((u32 )(clock * 125)); } else { return ((u32 )(clock * 1000)); } } } void dwc2_read_packet(struct dwc2_hsotg *hsotg , u8 *dest , u16 bytes ) { u32 *fifo ; u32 *data_buf ; int word_count ; int i ; struct _ddebug descriptor ; long tmp ; { fifo = (u32 *)hsotg->regs + 4096U; data_buf = (u32 *)dest; word_count = ((int )bytes + 3) / 4; descriptor.modname = "dwc2"; descriptor.function = "dwc2_read_packet"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s(%p,%p,%d)\n"; descriptor.lineno = 2172U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(%p,%p,%d)\n", "dwc2_read_packet", hsotg, dest, (int )bytes); } else { } i = 0; goto ldv_35004; ldv_35003: *data_buf = readl((void const volatile *)fifo); i = i + 1; data_buf = data_buf + 1; ldv_35004: ; if (i < word_count) { goto ldv_35003; } else { } return; } } void dwc2_dump_host_registers(struct dwc2_hsotg *hsotg ) { u32 *addr ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; unsigned int tmp___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; unsigned int tmp___2 ; long tmp___3 ; struct _ddebug descriptor___2 ; unsigned int tmp___4 ; long tmp___5 ; struct _ddebug descriptor___3 ; unsigned int tmp___6 ; long tmp___7 ; struct _ddebug descriptor___4 ; unsigned int tmp___8 ; long tmp___9 ; struct _ddebug descriptor___5 ; unsigned int tmp___10 ; long tmp___11 ; struct _ddebug descriptor___6 ; unsigned int tmp___12 ; long tmp___13 ; struct _ddebug descriptor___7 ; unsigned int tmp___14 ; long tmp___15 ; struct _ddebug descriptor___8 ; long tmp___16 ; struct _ddebug descriptor___9 ; unsigned int tmp___17 ; long tmp___18 ; struct _ddebug descriptor___10 ; unsigned int tmp___19 ; long tmp___20 ; struct _ddebug descriptor___11 ; unsigned int tmp___21 ; long tmp___22 ; struct _ddebug descriptor___12 ; unsigned int tmp___23 ; long tmp___24 ; struct _ddebug descriptor___13 ; unsigned int tmp___25 ; long tmp___26 ; struct _ddebug descriptor___14 ; unsigned int tmp___27 ; long tmp___28 ; struct _ddebug descriptor___15 ; unsigned int tmp___29 ; long tmp___30 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_dump_host_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Host Global Registers\n"; descriptor.lineno = 2192U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Host Global Registers\n"); } else { } addr = (u32 *)hsotg->regs + 1024U; descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_dump_host_registers"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "HCFG\t @0x%08lX : 0x%08X\n"; descriptor___0.lineno = 2195U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "HCFG\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___0); } else { } addr = (u32 *)hsotg->regs + 1028U; descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_dump_host_registers"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "HFIR\t @0x%08lX : 0x%08X\n"; descriptor___1.lineno = 2198U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { tmp___2 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "HFIR\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___2); } else { } addr = (u32 *)hsotg->regs + 1032U; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_dump_host_registers"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "HFNUM\t @0x%08lX : 0x%08X\n"; descriptor___2.lineno = 2201U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { tmp___4 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "HFNUM\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___4); } else { } addr = (u32 *)hsotg->regs + 1040U; descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_dump_host_registers"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "HPTXSTS\t @0x%08lX : 0x%08X\n"; descriptor___3.lineno = 2204U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "HPTXSTS\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___6); } else { } addr = (u32 *)hsotg->regs + 1044U; descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_dump_host_registers"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "HAINT\t @0x%08lX : 0x%08X\n"; descriptor___4.lineno = 2207U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { tmp___8 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "HAINT\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___8); } else { } addr = (u32 *)hsotg->regs + 1048U; descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_dump_host_registers"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "HAINTMSK\t @0x%08lX : 0x%08X\n"; descriptor___5.lineno = 2210U; descriptor___5.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___11 != 0L) { tmp___10 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "HAINTMSK\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___10); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { addr = (u32 *)hsotg->regs + 1052U; descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_dump_host_registers"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "HFLBADDR @0x%08lX : 0x%08X\n"; descriptor___6.lineno = 2214U; descriptor___6.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___13 != 0L) { tmp___12 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "HFLBADDR @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___12); } else { } } else { } addr = (u32 *)hsotg->regs + 1088U; descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_dump_host_registers"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "HPRT0\t @0x%08lX : 0x%08X\n"; descriptor___7.lineno = 2219U; descriptor___7.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___15 != 0L) { tmp___14 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "HPRT0\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___14); } else { } i = 0; goto ldv_35030; ldv_35029: descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_dump_host_registers"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = "Host Channel %d Specific Registers\n"; descriptor___8.lineno = 2222U; descriptor___8.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "Host Channel %d Specific Registers\n", i); } else { } addr = (u32 *)hsotg->regs + (unsigned long )((i + 40) * 32); descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_dump_host_registers"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = "HCCHAR\t @0x%08lX : 0x%08X\n"; descriptor___9.lineno = 2225U; descriptor___9.flags = 1U; tmp___18 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___18 != 0L) { tmp___17 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "HCCHAR\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___17); } else { } addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1284); descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_dump_host_registers"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = "HCSPLT\t @0x%08lX : 0x%08X\n"; descriptor___10.lineno = 2228U; descriptor___10.flags = 1U; tmp___20 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___20 != 0L) { tmp___19 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "HCSPLT\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___19); } else { } addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1288); descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_dump_host_registers"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = "HCINT\t @0x%08lX : 0x%08X\n"; descriptor___11.lineno = 2231U; descriptor___11.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___22 != 0L) { tmp___21 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "HCINT\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___21); } else { } addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1292); descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_dump_host_registers"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = "HCINTMSK\t @0x%08lX : 0x%08X\n"; descriptor___12.lineno = 2234U; descriptor___12.flags = 1U; tmp___24 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___24 != 0L) { tmp___23 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "HCINTMSK\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___23); } else { } addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1296); descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_dump_host_registers"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___13.format = "HCTSIZ\t @0x%08lX : 0x%08X\n"; descriptor___13.lineno = 2237U; descriptor___13.flags = 1U; tmp___26 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___26 != 0L) { tmp___25 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, "HCTSIZ\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___25); } else { } addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1300); descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_dump_host_registers"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___14.format = "HCDMA\t @0x%08lX : 0x%08X\n"; descriptor___14.lineno = 2240U; descriptor___14.flags = 1U; tmp___28 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___28 != 0L) { tmp___27 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, "HCDMA\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___27); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { addr = (u32 *)hsotg->regs + (unsigned long )(i * 32 + 1308); descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_dump_host_registers"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___15.format = "HCDMAB\t @0x%08lX : 0x%08X\n"; descriptor___15.lineno = 2244U; descriptor___15.flags = 1U; tmp___30 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___30 != 0L) { tmp___29 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, "HCDMAB\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___29); } else { } } else { } i = i + 1; ldv_35030: ; if ((hsotg->core_params)->host_channels > i) { goto ldv_35029; } else { } return; } } void dwc2_dump_global_registers(struct dwc2_hsotg *hsotg ) { u32 *addr ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; unsigned int tmp___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; unsigned int tmp___2 ; long tmp___3 ; struct _ddebug descriptor___2 ; unsigned int tmp___4 ; long tmp___5 ; struct _ddebug descriptor___3 ; unsigned int tmp___6 ; long tmp___7 ; struct _ddebug descriptor___4 ; unsigned int tmp___8 ; long tmp___9 ; struct _ddebug descriptor___5 ; unsigned int tmp___10 ; long tmp___11 ; struct _ddebug descriptor___6 ; unsigned int tmp___12 ; long tmp___13 ; struct _ddebug descriptor___7 ; unsigned int tmp___14 ; long tmp___15 ; struct _ddebug descriptor___8 ; unsigned int tmp___16 ; long tmp___17 ; struct _ddebug descriptor___9 ; unsigned int tmp___18 ; long tmp___19 ; struct _ddebug descriptor___10 ; unsigned int tmp___20 ; long tmp___21 ; struct _ddebug descriptor___11 ; unsigned int tmp___22 ; long tmp___23 ; struct _ddebug descriptor___12 ; unsigned int tmp___24 ; long tmp___25 ; struct _ddebug descriptor___13 ; unsigned int tmp___26 ; long tmp___27 ; struct _ddebug descriptor___14 ; unsigned int tmp___28 ; long tmp___29 ; struct _ddebug descriptor___15 ; unsigned int tmp___30 ; long tmp___31 ; struct _ddebug descriptor___16 ; unsigned int tmp___32 ; long tmp___33 ; struct _ddebug descriptor___17 ; unsigned int tmp___34 ; long tmp___35 ; struct _ddebug descriptor___18 ; unsigned int tmp___36 ; long tmp___37 ; struct _ddebug descriptor___19 ; unsigned int tmp___38 ; long tmp___39 ; struct _ddebug descriptor___20 ; unsigned int tmp___40 ; long tmp___41 ; struct _ddebug descriptor___21 ; unsigned int tmp___42 ; long tmp___43 ; struct _ddebug descriptor___22 ; unsigned int tmp___44 ; long tmp___45 ; struct _ddebug descriptor___23 ; unsigned int tmp___46 ; long tmp___47 ; struct _ddebug descriptor___24 ; unsigned int tmp___48 ; long tmp___49 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_dump_global_registers"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Core Global Registers\n"; descriptor.lineno = 2263U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Core Global Registers\n"); } else { } addr = (u32 *)hsotg->regs; descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_dump_global_registers"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "GOTGCTL\t @0x%08lX : 0x%08X\n"; descriptor___0.lineno = 2266U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "GOTGCTL\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___0); } else { } addr = (u32 *)hsotg->regs + 4U; descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_dump_global_registers"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "GOTGINT\t @0x%08lX : 0x%08X\n"; descriptor___1.lineno = 2269U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { tmp___2 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "GOTGINT\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___2); } else { } addr = (u32 *)hsotg->regs + 8U; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_dump_global_registers"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "GAHBCFG\t @0x%08lX : 0x%08X\n"; descriptor___2.lineno = 2272U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { tmp___4 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "GAHBCFG\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___4); } else { } addr = (u32 *)hsotg->regs + 12U; descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_dump_global_registers"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "GUSBCFG\t @0x%08lX : 0x%08X\n"; descriptor___3.lineno = 2275U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "GUSBCFG\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___6); } else { } addr = (u32 *)hsotg->regs + 16U; descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_dump_global_registers"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "GRSTCTL\t @0x%08lX : 0x%08X\n"; descriptor___4.lineno = 2278U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { tmp___8 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "GRSTCTL\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___8); } else { } addr = (u32 *)hsotg->regs + 20U; descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_dump_global_registers"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "GINTSTS\t @0x%08lX : 0x%08X\n"; descriptor___5.lineno = 2281U; descriptor___5.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___11 != 0L) { tmp___10 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "GINTSTS\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___10); } else { } addr = (u32 *)hsotg->regs + 24U; descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_dump_global_registers"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "GINTMSK\t @0x%08lX : 0x%08X\n"; descriptor___6.lineno = 2284U; descriptor___6.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___13 != 0L) { tmp___12 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "GINTMSK\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___12); } else { } addr = (u32 *)hsotg->regs + 28U; descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_dump_global_registers"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "GRXSTSR\t @0x%08lX : 0x%08X\n"; descriptor___7.lineno = 2287U; descriptor___7.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___15 != 0L) { tmp___14 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "GRXSTSR\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___14); } else { } addr = (u32 *)hsotg->regs + 36U; descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_dump_global_registers"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = "GRXFSIZ\t @0x%08lX : 0x%08X\n"; descriptor___8.lineno = 2290U; descriptor___8.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___17 != 0L) { tmp___16 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "GRXFSIZ\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___16); } else { } addr = (u32 *)hsotg->regs + 40U; descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_dump_global_registers"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = "GNPTXFSIZ\t @0x%08lX : 0x%08X\n"; descriptor___9.lineno = 2293U; descriptor___9.flags = 1U; tmp___19 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___19 != 0L) { tmp___18 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "GNPTXFSIZ\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___18); } else { } addr = (u32 *)hsotg->regs + 44U; descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_dump_global_registers"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = "GNPTXSTS\t @0x%08lX : 0x%08X\n"; descriptor___10.lineno = 2296U; descriptor___10.flags = 1U; tmp___21 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___21 != 0L) { tmp___20 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "GNPTXSTS\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___20); } else { } addr = (u32 *)hsotg->regs + 48U; descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_dump_global_registers"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = "GI2CCTL\t @0x%08lX : 0x%08X\n"; descriptor___11.lineno = 2299U; descriptor___11.flags = 1U; tmp___23 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___23 != 0L) { tmp___22 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "GI2CCTL\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___22); } else { } addr = (u32 *)hsotg->regs + 52U; descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_dump_global_registers"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = "GPVNDCTL\t @0x%08lX : 0x%08X\n"; descriptor___12.lineno = 2302U; descriptor___12.flags = 1U; tmp___25 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___25 != 0L) { tmp___24 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "GPVNDCTL\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___24); } else { } addr = (u32 *)hsotg->regs + 56U; descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_dump_global_registers"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___13.format = "GGPIO\t @0x%08lX : 0x%08X\n"; descriptor___13.lineno = 2305U; descriptor___13.flags = 1U; tmp___27 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___27 != 0L) { tmp___26 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, "GGPIO\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___26); } else { } addr = (u32 *)hsotg->regs + 60U; descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_dump_global_registers"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___14.format = "GUID\t @0x%08lX : 0x%08X\n"; descriptor___14.lineno = 2308U; descriptor___14.flags = 1U; tmp___29 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___29 != 0L) { tmp___28 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, "GUID\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___28); } else { } addr = (u32 *)hsotg->regs + 64U; descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_dump_global_registers"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___15.format = "GSNPSID\t @0x%08lX : 0x%08X\n"; descriptor___15.lineno = 2311U; descriptor___15.flags = 1U; tmp___31 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___31 != 0L) { tmp___30 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, "GSNPSID\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___30); } else { } addr = (u32 *)hsotg->regs + 68U; descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_dump_global_registers"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___16.format = "GHWCFG1\t @0x%08lX : 0x%08X\n"; descriptor___16.lineno = 2314U; descriptor___16.flags = 1U; tmp___33 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___33 != 0L) { tmp___32 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, "GHWCFG1\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___32); } else { } addr = (u32 *)hsotg->regs + 72U; descriptor___17.modname = "dwc2"; descriptor___17.function = "dwc2_dump_global_registers"; descriptor___17.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___17.format = "GHWCFG2\t @0x%08lX : 0x%08X\n"; descriptor___17.lineno = 2317U; descriptor___17.flags = 1U; tmp___35 = ldv__builtin_expect((long )descriptor___17.flags & 1L, 0L); if (tmp___35 != 0L) { tmp___34 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___17, (struct device const *)hsotg->dev, "GHWCFG2\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___34); } else { } addr = (u32 *)hsotg->regs + 76U; descriptor___18.modname = "dwc2"; descriptor___18.function = "dwc2_dump_global_registers"; descriptor___18.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___18.format = "GHWCFG3\t @0x%08lX : 0x%08X\n"; descriptor___18.lineno = 2320U; descriptor___18.flags = 1U; tmp___37 = ldv__builtin_expect((long )descriptor___18.flags & 1L, 0L); if (tmp___37 != 0L) { tmp___36 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___18, (struct device const *)hsotg->dev, "GHWCFG3\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___36); } else { } addr = (u32 *)hsotg->regs + 80U; descriptor___19.modname = "dwc2"; descriptor___19.function = "dwc2_dump_global_registers"; descriptor___19.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___19.format = "GHWCFG4\t @0x%08lX : 0x%08X\n"; descriptor___19.lineno = 2323U; descriptor___19.flags = 1U; tmp___39 = ldv__builtin_expect((long )descriptor___19.flags & 1L, 0L); if (tmp___39 != 0L) { tmp___38 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___19, (struct device const *)hsotg->dev, "GHWCFG4\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___38); } else { } addr = (u32 *)hsotg->regs + 84U; descriptor___20.modname = "dwc2"; descriptor___20.function = "dwc2_dump_global_registers"; descriptor___20.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___20.format = "GLPMCFG\t @0x%08lX : 0x%08X\n"; descriptor___20.lineno = 2326U; descriptor___20.flags = 1U; tmp___41 = ldv__builtin_expect((long )descriptor___20.flags & 1L, 0L); if (tmp___41 != 0L) { tmp___40 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___20, (struct device const *)hsotg->dev, "GLPMCFG\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___40); } else { } addr = (u32 *)hsotg->regs + 88U; descriptor___21.modname = "dwc2"; descriptor___21.function = "dwc2_dump_global_registers"; descriptor___21.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___21.format = "GPWRDN\t @0x%08lX : 0x%08X\n"; descriptor___21.lineno = 2329U; descriptor___21.flags = 1U; tmp___43 = ldv__builtin_expect((long )descriptor___21.flags & 1L, 0L); if (tmp___43 != 0L) { tmp___42 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___21, (struct device const *)hsotg->dev, "GPWRDN\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___42); } else { } addr = (u32 *)hsotg->regs + 92U; descriptor___22.modname = "dwc2"; descriptor___22.function = "dwc2_dump_global_registers"; descriptor___22.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___22.format = "GDFIFOCFG\t @0x%08lX : 0x%08X\n"; descriptor___22.lineno = 2332U; descriptor___22.flags = 1U; tmp___45 = ldv__builtin_expect((long )descriptor___22.flags & 1L, 0L); if (tmp___45 != 0L) { tmp___44 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___22, (struct device const *)hsotg->dev, "GDFIFOCFG\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___44); } else { } addr = (u32 *)hsotg->regs + 256U; descriptor___23.modname = "dwc2"; descriptor___23.function = "dwc2_dump_global_registers"; descriptor___23.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___23.format = "HPTXFSIZ\t @0x%08lX : 0x%08X\n"; descriptor___23.lineno = 2335U; descriptor___23.flags = 1U; tmp___47 = ldv__builtin_expect((long )descriptor___23.flags & 1L, 0L); if (tmp___47 != 0L) { tmp___46 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___23, (struct device const *)hsotg->dev, "HPTXFSIZ\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___46); } else { } addr = (u32 *)hsotg->regs + 3584U; descriptor___24.modname = "dwc2"; descriptor___24.function = "dwc2_dump_global_registers"; descriptor___24.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___24.format = "PCGCTL\t @0x%08lX : 0x%08X\n"; descriptor___24.lineno = 2339U; descriptor___24.flags = 1U; tmp___49 = ldv__builtin_expect((long )descriptor___24.flags & 1L, 0L); if (tmp___49 != 0L) { tmp___48 = readl((void const volatile *)addr); __dynamic_dev_dbg(& descriptor___24, (struct device const *)hsotg->dev, "PCGCTL\t @0x%08lX : 0x%08X\n", (unsigned long )addr, tmp___48); } else { } return; } } void dwc2_flush_tx_fifo(struct dwc2_hsotg *hsotg , int const num ) { u32 greset ; int count ; struct _ddebug descriptor ; long tmp ; unsigned int tmp___0 ; { count = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_flush_tx_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Flush Tx FIFO %d\n"; descriptor.lineno = 2354U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Flush Tx FIFO %d\n", num); } else { } greset = 32U; greset = ((u32 )(num << 6) & 1984U) | greset; writel(greset, (void volatile *)hsotg->regs + 16U); ldv_35072: greset = readl((void const volatile *)hsotg->regs + 16U); count = count + 1; if (count > 10000) { tmp___0 = readl((void const volatile *)hsotg->regs + 44U); dev_warn((struct device const *)hsotg->dev, "%s() HANG! GRSTCTL=%0x GNPTXSTS=0x%08x\n", "dwc2_flush_tx_fifo", greset, tmp___0); goto ldv_35071; } else { } __const_udelay(4295UL); if ((greset & 32U) != 0U) { goto ldv_35072; } else { } ldv_35071: __const_udelay(4295UL); return; } } void dwc2_flush_rx_fifo(struct dwc2_hsotg *hsotg ) { u32 greset ; int count ; struct _ddebug descriptor ; long tmp ; { count = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_flush_rx_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 2386U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_flush_rx_fifo"); } else { } greset = 16U; writel(greset, (void volatile *)hsotg->regs + 16U); ldv_35081: greset = readl((void const volatile *)hsotg->regs + 16U); count = count + 1; if (count > 10000) { dev_warn((struct device const *)hsotg->dev, "%s() HANG! GRSTCTL=%0x\n", "dwc2_flush_rx_fifo", greset); goto ldv_35080; } else { } __const_udelay(4295UL); if ((greset & 16U) != 0U) { goto ldv_35081; } else { } ldv_35080: __const_udelay(4295UL); return; } } void dwc2_set_param_otg_cap(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; switch (val) { case 0: ; if ((unsigned int )*((unsigned char *)hsotg + 16UL) != 0U) { valid = 0; } else { } goto ldv_35088; case 1: ; switch ((int )hsotg->hw_params.op_mode) { case 0: ; case 1: ; case 3: ; case 5: ; goto ldv_35094; default: valid = 0; goto ldv_35094; } ldv_35094: ; goto ldv_35088; case 2: ; goto ldv_35088; default: valid = 0; goto ldv_35088; } ldv_35088: ; if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for otg_cap parameter. Check HW configuration.\n", val); } else { } switch ((int )hsotg->hw_params.op_mode) { case 0: val = 0; goto ldv_35099; case 1: ; case 3: ; case 5: val = 1; goto ldv_35099; default: val = 2; goto ldv_35099; } ldv_35099: descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_otg_cap"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting otg_cap to %d\n"; descriptor.lineno = 2455U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting otg_cap to %d\n", val); } else { } } else { } (hsotg->core_params)->otg_cap = val; return; } } void dwc2_set_param_dma_enable(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val > 0 && (unsigned int )*((unsigned char *)hsotg + 16UL) == 0U) { valid = 0; } else { } if (val < 0) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for dma_enable parameter. Check HW configuration.\n", val); } else { } val = (unsigned int )*((unsigned char *)hsotg + 16UL) != 0U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_dma_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting dma_enable to %d\n"; descriptor.lineno = 2476U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting dma_enable to %d\n", val); } else { } } else { } (hsotg->core_params)->dma_enable = val; return; } } void dwc2_set_param_dma_desc_enable(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val > 0 && ((hsotg->core_params)->dma_enable <= 0 || (unsigned int )*((unsigned char *)hsotg + 16UL) == 0U)) { valid = 0; } else { } if (val < 0) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for dma_desc_enable parameter. Check HW configuration.\n", val); } else { } val = (hsotg->core_params)->dma_enable > 0 && (unsigned int )*((unsigned char *)hsotg + 16UL) != 0U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_dma_desc_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting dma_desc_enable to %d\n"; descriptor.lineno = 2499U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting dma_desc_enable to %d\n", val); } else { } } else { } (hsotg->core_params)->dma_desc_enable = val; return; } } void dwc2_set_param_host_support_fs_ls_low_power(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for host_support_fs_low_power\n"); dev_err((struct device const *)hsotg->dev, "host_support_fs_low_power must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_support_fs_ls_low_power"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_support_fs_low_power to %d\n"; descriptor.lineno = 2517U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_support_fs_low_power to %d\n", val); } else { } } else { } (hsotg->core_params)->host_support_fs_ls_low_power = val; return; } } void dwc2_set_param_enable_dynamic_fifo(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val > 0 && (unsigned int )*((unsigned char *)hsotg + 16UL) == 0U) { valid = 0; } else { } if (val < 0) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for enable_dynamic_fifo parameter. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.enable_dynamic_fifo; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_enable_dynamic_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting enable_dynamic_fifo to %d\n"; descriptor.lineno = 2538U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting enable_dynamic_fifo to %d\n", val); } else { } } else { } (hsotg->core_params)->enable_dynamic_fifo = val; return; } } void dwc2_set_param_host_rx_fifo_size(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 15 || (int )hsotg->hw_params.host_rx_fifo_size < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for host_rx_fifo_size. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.host_rx_fifo_size; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_rx_fifo_size"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_rx_fifo_size to %d\n"; descriptor.lineno = 2557U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_rx_fifo_size to %d\n", val); } else { } } else { } (hsotg->core_params)->host_rx_fifo_size = val; return; } } void dwc2_set_param_host_nperio_tx_fifo_size(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 15 || (int )hsotg->hw_params.host_nperio_tx_fifo_size < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for host_nperio_tx_fifo_size. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.host_nperio_tx_fifo_size; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_nperio_tx_fifo_size"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_nperio_tx_fifo_size to %d\n"; descriptor.lineno = 2577U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_nperio_tx_fifo_size to %d\n", val); } else { } } else { } (hsotg->core_params)->host_nperio_tx_fifo_size = val; return; } } void dwc2_set_param_host_perio_tx_fifo_size(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 15 || (int )hsotg->hw_params.host_perio_tx_fifo_size < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for host_perio_tx_fifo_size. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.host_perio_tx_fifo_size; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_perio_tx_fifo_size"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_perio_tx_fifo_size to %d\n"; descriptor.lineno = 2597U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_perio_tx_fifo_size to %d\n", val); } else { } } else { } (hsotg->core_params)->host_perio_tx_fifo_size = val; return; } } void dwc2_set_param_max_transfer_size(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 2046 || (int )hsotg->hw_params.max_transfer_size < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for max_transfer_size. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.max_transfer_size; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_max_transfer_size"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting max_transfer_size to %d\n"; descriptor.lineno = 2616U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting max_transfer_size to %d\n", val); } else { } } else { } (hsotg->core_params)->max_transfer_size = val; return; } } void dwc2_set_param_max_packet_count(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 14 || (int )hsotg->hw_params.max_packet_count < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for max_packet_count. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.max_packet_count; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_max_packet_count"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting max_packet_count to %d\n"; descriptor.lineno = 2635U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting max_packet_count to %d\n", val); } else { } } else { } (hsotg->core_params)->max_packet_count = val; return; } } void dwc2_set_param_host_channels(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val <= 0 || (int )hsotg->hw_params.host_channels < val) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for host_channels. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.host_channels; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_channels"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_channels to %d\n"; descriptor.lineno = 2654U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_channels to %d\n", val); } else { } } else { } (hsotg->core_params)->host_channels = val; return; } } void dwc2_set_param_phy_type(struct dwc2_hsotg *hsotg , int val ) { int valid ; u32 hs_phy_type ; u32 fs_phy_type ; struct _ddebug descriptor ; long tmp ; { valid = 0; if (val < 0 || val > 2) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for phy_type\n"); dev_err((struct device const *)hsotg->dev, "phy_type must be 0, 1 or 2\n"); } else { } valid = 0; } else { } hs_phy_type = (u32 )hsotg->hw_params.hs_phy_type; fs_phy_type = (u32 )hsotg->hw_params.fs_phy_type; if (val == 1 && (hs_phy_type == 1U || hs_phy_type == 3U)) { valid = 1; } else if (val == 2 && (hs_phy_type == 2U || hs_phy_type == 3U)) { valid = 1; } else if (val == 0 && fs_phy_type == 1U) { valid = 1; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for phy_type. Check HW configuration.\n", val); } else { } val = 0; if (hs_phy_type != 0U) { if (hs_phy_type == 1U || hs_phy_type == 3U) { val = 1; } else { val = 2; } } else { } descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_phy_type"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting phy_type to %d\n"; descriptor.lineno = 2702U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting phy_type to %d\n", val); } else { } } else { } (hsotg->core_params)->phy_type = val; return; } } static int dwc2_get_param_phy_type(struct dwc2_hsotg *hsotg ) { { return ((hsotg->core_params)->phy_type); } } void dwc2_set_param_speed(struct dwc2_hsotg *hsotg , int val ) { int valid ; int tmp ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { valid = 1; if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for speed parameter\n"); dev_err((struct device const *)hsotg->dev, "max_speed parameter must be 0 or 1\n"); } else { } valid = 0; } else { } if (val == 0) { tmp = dwc2_get_param_phy_type(hsotg); if (tmp == 0) { valid = 0; } else { } } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for speed parameter. Check HW configuration.\n", val); } else { } tmp___0 = dwc2_get_param_phy_type(hsotg); val = tmp___0 == 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_speed"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting speed to %d\n"; descriptor.lineno = 2736U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting speed to %d\n", val); } else { } } else { } (hsotg->core_params)->speed = val; return; } } void dwc2_set_param_host_ls_low_power_phy_clk(struct dwc2_hsotg *hsotg , int val ) { int valid ; int tmp ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { valid = 1; if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for host_ls_low_power_phy_clk parameter\n"); dev_err((struct device const *)hsotg->dev, "host_ls_low_power_phy_clk must be 0 or 1\n"); } else { } valid = 0; } else { } if (val == 0) { tmp = dwc2_get_param_phy_type(hsotg); if (tmp == 0) { valid = 0; } else { } } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for host_ls_low_power_phy_clk. Check HW configuration.\n", val); } else { } tmp___0 = dwc2_get_param_phy_type(hsotg); val = tmp___0 == 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_host_ls_low_power_phy_clk"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting host_ls_low_power_phy_clk to %d\n"; descriptor.lineno = 2770U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting host_ls_low_power_phy_clk to %d\n", val); } else { } } else { } (hsotg->core_params)->host_ls_low_power_phy_clk = val; return; } } void dwc2_set_param_phy_ulpi_ddr(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for phy_ulpi_ddr\n"); dev_err((struct device const *)hsotg->dev, "phy_upli_ddr must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_phy_ulpi_ddr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting phy_upli_ddr to %d\n"; descriptor.lineno = 2784U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting phy_upli_ddr to %d\n", val); } else { } } else { } (hsotg->core_params)->phy_ulpi_ddr = val; return; } } void dwc2_set_param_phy_ulpi_ext_vbus(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for phy_ulpi_ext_vbus\n"); dev_err((struct device const *)hsotg->dev, "phy_ulpi_ext_vbus must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_phy_ulpi_ext_vbus"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting phy_ulpi_ext_vbus to %d\n"; descriptor.lineno = 2800U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting phy_ulpi_ext_vbus to %d\n", val); } else { } } else { } (hsotg->core_params)->phy_ulpi_ext_vbus = val; return; } } void dwc2_set_param_phy_utmi_width(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 0; switch ((int )hsotg->hw_params.utmi_phy_data_width) { case 0: valid = val == 8; goto ldv_35219; case 1: valid = val == 16; goto ldv_35219; case 2: valid = val == 8 || val == 16; goto ldv_35219; } ldv_35219: ; if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for phy_utmi_width. Check HW configuration.\n", val); } else { } val = (unsigned int )*((unsigned char *)hsotg + 38UL) == 0U ? 8 : 16; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_phy_utmi_width"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting phy_utmi_width to %d\n"; descriptor.lineno = 2830U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting phy_utmi_width to %d\n", val); } else { } } else { } (hsotg->core_params)->phy_utmi_width = val; return; } } void dwc2_set_param_ulpi_fs_ls(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for ulpi_fs_ls\n"); dev_err((struct device const *)hsotg->dev, "ulpi_fs_ls must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_ulpi_fs_ls"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting ulpi_fs_ls to %d\n"; descriptor.lineno = 2844U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting ulpi_fs_ls to %d\n", val); } else { } } else { } (hsotg->core_params)->ulpi_fs_ls = val; return; } } void dwc2_set_param_ts_dline(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for ts_dline\n"); dev_err((struct device const *)hsotg->dev, "ts_dline must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_ts_dline"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting ts_dline to %d\n"; descriptor.lineno = 2858U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting ts_dline to %d\n", val); } else { } } else { } (hsotg->core_params)->ts_dline = val; return; } } void dwc2_set_param_i2c_enable(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for i2c_enable\n"); dev_err((struct device const *)hsotg->dev, "i2c_enable must be 0 or 1\n"); } else { } valid = 0; } else { } if (val == 1 && (unsigned int )*((unsigned char *)hsotg + 34UL) == 0U) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for i2c_enable. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.i2c_enable; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_i2c_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting i2c_enable to %d\n"; descriptor.lineno = 2886U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting i2c_enable to %d\n", val); } else { } } else { } (hsotg->core_params)->i2c_enable = val; return; } } void dwc2_set_param_en_multiple_tx_fifo(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "Wrong value for en_multiple_tx_fifo,\n"); dev_err((struct device const *)hsotg->dev, "en_multiple_tx_fifo must be 0 or 1\n"); } else { } valid = 0; } else { } if (val == 1 && (unsigned int )*((unsigned char *)hsotg + 16UL) == 0U) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for parameter en_multiple_tx_fifo. Check HW configuration.\n", val); } else { } val = (int )hsotg->hw_params.en_multiple_tx_fifo; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_en_multiple_tx_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting en_multiple_tx_fifo to %d\n"; descriptor.lineno = 2915U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting en_multiple_tx_fifo to %d\n", val); } else { } } else { } (hsotg->core_params)->en_multiple_tx_fifo = val; return; } } void dwc2_set_param_reload_ctl(struct dwc2_hsotg *hsotg , int val ) { int valid ; struct _ddebug descriptor ; long tmp ; { valid = 1; if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "\'%d\' invalid for parameter reload_ctl\n", val); dev_err((struct device const *)hsotg->dev, "reload_ctl must be 0 or 1\n"); } else { } valid = 0; } else { } if (val == 1 && hsotg->hw_params.snpsid <= 1330915625U) { valid = 0; } else { } if (valid == 0) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "%d invalid for parameter reload_ctl. Check HW configuration.\n", val); } else { } val = hsotg->hw_params.snpsid > 1330915625U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_reload_ctl"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting reload_ctl to %d\n"; descriptor.lineno = 2943U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting reload_ctl to %d\n", val); } else { } } else { } (hsotg->core_params)->reload_ctl = val; return; } } void dwc2_set_param_ahbcfg(struct dwc2_hsotg *hsotg , int val ) { { if (val != -1) { (hsotg->core_params)->ahbcfg = val; } else { (hsotg->core_params)->ahbcfg = 6; } return; } } void dwc2_set_param_otg_ver(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "\'%d\' invalid for parameter otg_ver\n", val); dev_err((struct device const *)hsotg->dev, "otg_ver must be 0 (for OTG 1.3 support) or 1 (for OTG 2.0 support)\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_otg_ver"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting otg_ver to %d\n"; descriptor.lineno = 2968U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting otg_ver to %d\n", val); } else { } } else { } (hsotg->core_params)->otg_ver = val; return; } } static void dwc2_set_param_uframe_sched(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "\'%d\' invalid for parameter uframe_sched\n", val); dev_err((struct device const *)hsotg->dev, "uframe_sched must be 0 or 1\n"); } else { } val = 1; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_uframe_sched"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting uframe_sched to %d\n"; descriptor.lineno = 2984U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting uframe_sched to %d\n", val); } else { } } else { } (hsotg->core_params)->uframe_sched = val; return; } } static void dwc2_set_param_external_id_pin_ctl(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "\'%d\' invalid for parameter external_id_pin_ctl\n", val); dev_err((struct device const *)hsotg->dev, "external_id_pin_ctl must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_external_id_pin_ctl"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting external_id_pin_ctl to %d\n"; descriptor.lineno = 3001U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting external_id_pin_ctl to %d\n", val); } else { } } else { } (hsotg->core_params)->external_id_pin_ctl = val; return; } } static void dwc2_set_param_hibernation(struct dwc2_hsotg *hsotg , int val ) { struct _ddebug descriptor ; long tmp ; { if (val < 0 || val > 1) { if (val >= 0) { dev_err((struct device const *)hsotg->dev, "\'%d\' invalid for parameter hibernation\n", val); dev_err((struct device const *)hsotg->dev, "hibernation must be 0 or 1\n"); } else { } val = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_param_hibernation"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Setting hibernation to %d\n"; descriptor.lineno = 3018U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Setting hibernation to %d\n", val); } else { } } else { } (hsotg->core_params)->hibernation = val; return; } } void dwc2_set_parameters(struct dwc2_hsotg *hsotg , struct dwc2_core_params const *params ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_set_parameters"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "%s()\n"; descriptor.lineno = 3031U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_set_parameters"); } else { } dwc2_set_param_otg_cap(hsotg, params->otg_cap); dwc2_set_param_dma_enable(hsotg, params->dma_enable); dwc2_set_param_dma_desc_enable(hsotg, params->dma_desc_enable); dwc2_set_param_host_support_fs_ls_low_power(hsotg, params->host_support_fs_ls_low_power); dwc2_set_param_enable_dynamic_fifo(hsotg, params->enable_dynamic_fifo); dwc2_set_param_host_rx_fifo_size(hsotg, params->host_rx_fifo_size); dwc2_set_param_host_nperio_tx_fifo_size(hsotg, params->host_nperio_tx_fifo_size); dwc2_set_param_host_perio_tx_fifo_size(hsotg, params->host_perio_tx_fifo_size); dwc2_set_param_max_transfer_size(hsotg, params->max_transfer_size); dwc2_set_param_max_packet_count(hsotg, params->max_packet_count); dwc2_set_param_host_channels(hsotg, params->host_channels); dwc2_set_param_phy_type(hsotg, params->phy_type); dwc2_set_param_speed(hsotg, params->speed); dwc2_set_param_host_ls_low_power_phy_clk(hsotg, params->host_ls_low_power_phy_clk); dwc2_set_param_phy_ulpi_ddr(hsotg, params->phy_ulpi_ddr); dwc2_set_param_phy_ulpi_ext_vbus(hsotg, params->phy_ulpi_ext_vbus); dwc2_set_param_phy_utmi_width(hsotg, params->phy_utmi_width); dwc2_set_param_ulpi_fs_ls(hsotg, params->ulpi_fs_ls); dwc2_set_param_ts_dline(hsotg, params->ts_dline); dwc2_set_param_i2c_enable(hsotg, params->i2c_enable); dwc2_set_param_en_multiple_tx_fifo(hsotg, params->en_multiple_tx_fifo); dwc2_set_param_reload_ctl(hsotg, params->reload_ctl); dwc2_set_param_ahbcfg(hsotg, params->ahbcfg); dwc2_set_param_otg_ver(hsotg, params->otg_ver); dwc2_set_param_uframe_sched(hsotg, params->uframe_sched); dwc2_set_param_external_id_pin_ctl(hsotg, params->external_id_pin_ctl); dwc2_set_param_hibernation(hsotg, params->hibernation); return; } } int dwc2_get_hwparams(struct dwc2_hsotg *hsotg ) { struct dwc2_hw_params *hw ; unsigned int width ; u32 hwcfg1 ; u32 hwcfg2 ; u32 hwcfg3 ; u32 hwcfg4 ; u32 hptxfsiz ; u32 grxfsiz ; u32 gnptxfsiz ; u32 gusbcfg ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; struct _ddebug descriptor___9 ; long tmp___9 ; struct _ddebug descriptor___10 ; long tmp___10 ; struct _ddebug descriptor___11 ; long tmp___11 ; struct _ddebug descriptor___12 ; long tmp___12 ; struct _ddebug descriptor___13 ; long tmp___13 ; struct _ddebug descriptor___14 ; long tmp___14 ; struct _ddebug descriptor___15 ; long tmp___15 ; struct _ddebug descriptor___16 ; long tmp___16 ; struct _ddebug descriptor___17 ; long tmp___17 ; struct _ddebug descriptor___18 ; long tmp___18 ; struct _ddebug descriptor___19 ; long tmp___19 ; struct _ddebug descriptor___20 ; long tmp___20 ; struct _ddebug descriptor___21 ; long tmp___21 ; struct _ddebug descriptor___22 ; long tmp___22 ; struct _ddebug descriptor___23 ; long tmp___23 ; struct _ddebug descriptor___24 ; long tmp___24 ; struct _ddebug descriptor___25 ; long tmp___25 ; struct _ddebug descriptor___26 ; long tmp___26 ; struct _ddebug descriptor___27 ; long tmp___27 ; struct _ddebug descriptor___28 ; long tmp___28 ; struct _ddebug descriptor___29 ; long tmp___29 ; struct _ddebug descriptor___30 ; long tmp___30 ; { hw = & hsotg->hw_params; hw->snpsid = readl((void const volatile *)hsotg->regs + 64U); if ((hw->snpsid & 4294963200U) != 1330913280U && (hw->snpsid & 4294963200U) != 1330917376U) { dev_err((struct device const *)hsotg->dev, "Bad value for GSNPSID: 0x%08x\n", hw->snpsid); return (-19); } else { } descriptor.modname = "dwc2"; descriptor.function = "dwc2_get_hwparams"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor.format = "Core Release: %1x.%1x%1x%1x (snpsid=%x)\n"; descriptor.lineno = 3100U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Core Release: %1x.%1x%1x%1x (snpsid=%x)\n", (hw->snpsid >> 12) & 15U, (hw->snpsid >> 8) & 15U, (hw->snpsid >> 4) & 15U, hw->snpsid & 15U, hw->snpsid); } else { } hwcfg1 = readl((void const volatile *)hsotg->regs + 68U); hwcfg2 = readl((void const volatile *)hsotg->regs + 72U); hwcfg3 = readl((void const volatile *)hsotg->regs + 76U); hwcfg4 = readl((void const volatile *)hsotg->regs + 80U); grxfsiz = readl((void const volatile *)hsotg->regs + 36U); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_get_hwparams"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___0.format = "hwcfg1=%08x\n"; descriptor___0.lineno = 3108U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "hwcfg1=%08x\n", hwcfg1); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_get_hwparams"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___1.format = "hwcfg2=%08x\n"; descriptor___1.lineno = 3109U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "hwcfg2=%08x\n", hwcfg2); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_get_hwparams"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___2.format = "hwcfg3=%08x\n"; descriptor___2.lineno = 3110U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "hwcfg3=%08x\n", hwcfg3); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_get_hwparams"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___3.format = "hwcfg4=%08x\n"; descriptor___3.lineno = 3111U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "hwcfg4=%08x\n", hwcfg4); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_get_hwparams"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___4.format = "grxfsiz=%08x\n"; descriptor___4.lineno = 3112U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "grxfsiz=%08x\n", grxfsiz); } else { } gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gusbcfg = gusbcfg | 536870912U; writel(gusbcfg, (void volatile *)hsotg->regs + 12U); usleep_range(100000UL, 150000UL); gnptxfsiz = readl((void const volatile *)hsotg->regs + 40U); hptxfsiz = readl((void const volatile *)hsotg->regs + 256U); descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_get_hwparams"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___5.format = "gnptxfsiz=%08x\n"; descriptor___5.lineno = 3122U; descriptor___5.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "gnptxfsiz=%08x\n", gnptxfsiz); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_get_hwparams"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___6.format = "hptxfsiz=%08x\n"; descriptor___6.lineno = 3123U; descriptor___6.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "hptxfsiz=%08x\n", hptxfsiz); } else { } gusbcfg = readl((void const volatile *)hsotg->regs + 12U); gusbcfg = gusbcfg & 3758096383U; writel(gusbcfg, (void volatile *)hsotg->regs + 12U); usleep_range(100000UL, 150000UL); hw->op_mode = (unsigned int )((unsigned char )hwcfg2) & 7U; hw->arch = (unsigned char )((hwcfg2 & 24U) >> 3); hw->enable_dynamic_fifo = (hwcfg2 & 524288U) != 0U; hw->host_channels = (unsigned char )((unsigned int )((unsigned char )((hwcfg2 & 245760U) >> 14)) + 1U); hw->hs_phy_type = (unsigned char )((hwcfg2 & 192U) >> 6); hw->fs_phy_type = (unsigned char )((hwcfg2 & 768U) >> 8); hw->num_dev_ep = (unsigned char )((hwcfg2 & 15360U) >> 10); hw->nperio_tx_q_depth = (unsigned char )((int )((unsigned char )((hwcfg2 & 12582912U) >> 22)) << 1U); hw->host_perio_tx_q_depth = (unsigned char )((int )((unsigned char )((hwcfg2 & 50331648U) >> 24)) << 1U); hw->dev_token_q_depth = (unsigned char )((hwcfg2 & 2080374784U) >> 26); width = hwcfg3 & 15U; hw->max_transfer_size = (unsigned int )((1 << (int )(width + 11U)) + -1); if ((int )hw->max_transfer_size > 65535) { hw->max_transfer_size = 65535U; } else { } width = (hwcfg3 & 112U) >> 4; hw->max_packet_count = (unsigned short )((unsigned int )((unsigned short )(1 << (int )(width + 4U))) + 65535U); hw->i2c_enable = (hwcfg3 & 256U) != 0U; hw->total_fifo_size = (unsigned short )(hwcfg3 >> 16); hw->en_multiple_tx_fifo = (hwcfg4 & 33554432U) != 0U; hw->num_dev_perio_in_ep = (unsigned int )((unsigned char )hwcfg4) & 15U; hw->dma_desc_enable = (hwcfg4 & 1073741824U) != 0U; hw->power_optimized = (hwcfg4 & 16U) != 0U; hw->utmi_phy_data_width = (unsigned char )((hwcfg4 & 49152U) >> 14); hw->host_rx_fifo_size = (unsigned short )grxfsiz; hw->host_nperio_tx_fifo_size = (unsigned short )(gnptxfsiz >> 16); hw->host_perio_tx_fifo_size = (unsigned short )(hptxfsiz >> 16); descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_get_hwparams"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___7.format = "Detected values from hardware:\n"; descriptor___7.lineno = 3188U; descriptor___7.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "Detected values from hardware:\n"); } else { } descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_get_hwparams"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___8.format = " op_mode=%d\n"; descriptor___8.lineno = 3190U; descriptor___8.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, " op_mode=%d\n", (int )hw->op_mode); } else { } descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_get_hwparams"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___9.format = " arch=%d\n"; descriptor___9.lineno = 3192U; descriptor___9.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, " arch=%d\n", (int )hw->arch); } else { } descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_get_hwparams"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___10.format = " dma_desc_enable=%d\n"; descriptor___10.lineno = 3194U; descriptor___10.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, " dma_desc_enable=%d\n", (int )hw->dma_desc_enable); } else { } descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_get_hwparams"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___11.format = " power_optimized=%d\n"; descriptor___11.lineno = 3196U; descriptor___11.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, " power_optimized=%d\n", (int )hw->power_optimized); } else { } descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_get_hwparams"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___12.format = " i2c_enable=%d\n"; descriptor___12.lineno = 3198U; descriptor___12.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, " i2c_enable=%d\n", (int )hw->i2c_enable); } else { } descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_get_hwparams"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___13.format = " hs_phy_type=%d\n"; descriptor___13.lineno = 3200U; descriptor___13.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, " hs_phy_type=%d\n", (int )hw->hs_phy_type); } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_get_hwparams"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___14.format = " fs_phy_type=%d\n"; descriptor___14.lineno = 3202U; descriptor___14.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, " fs_phy_type=%d\n", (int )hw->fs_phy_type); } else { } descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_get_hwparams"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___15.format = " utmi_phy_data_wdith=%d\n"; descriptor___15.lineno = 3204U; descriptor___15.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, " utmi_phy_data_wdith=%d\n", (int )hw->utmi_phy_data_width); } else { } descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_get_hwparams"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___16.format = " num_dev_ep=%d\n"; descriptor___16.lineno = 3206U; descriptor___16.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, " num_dev_ep=%d\n", (int )hw->num_dev_ep); } else { } descriptor___17.modname = "dwc2"; descriptor___17.function = "dwc2_get_hwparams"; descriptor___17.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___17.format = " num_dev_perio_in_ep=%d\n"; descriptor___17.lineno = 3208U; descriptor___17.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___17.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___17, (struct device const *)hsotg->dev, " num_dev_perio_in_ep=%d\n", (int )hw->num_dev_perio_in_ep); } else { } descriptor___18.modname = "dwc2"; descriptor___18.function = "dwc2_get_hwparams"; descriptor___18.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___18.format = " host_channels=%d\n"; descriptor___18.lineno = 3210U; descriptor___18.flags = 1U; tmp___18 = ldv__builtin_expect((long )descriptor___18.flags & 1L, 0L); if (tmp___18 != 0L) { __dynamic_dev_dbg(& descriptor___18, (struct device const *)hsotg->dev, " host_channels=%d\n", (int )hw->host_channels); } else { } descriptor___19.modname = "dwc2"; descriptor___19.function = "dwc2_get_hwparams"; descriptor___19.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___19.format = " max_transfer_size=%d\n"; descriptor___19.lineno = 3212U; descriptor___19.flags = 1U; tmp___19 = ldv__builtin_expect((long )descriptor___19.flags & 1L, 0L); if (tmp___19 != 0L) { __dynamic_dev_dbg(& descriptor___19, (struct device const *)hsotg->dev, " max_transfer_size=%d\n", (int )hw->max_transfer_size); } else { } descriptor___20.modname = "dwc2"; descriptor___20.function = "dwc2_get_hwparams"; descriptor___20.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___20.format = " max_packet_count=%d\n"; descriptor___20.lineno = 3214U; descriptor___20.flags = 1U; tmp___20 = ldv__builtin_expect((long )descriptor___20.flags & 1L, 0L); if (tmp___20 != 0L) { __dynamic_dev_dbg(& descriptor___20, (struct device const *)hsotg->dev, " max_packet_count=%d\n", (int )hw->max_packet_count); } else { } descriptor___21.modname = "dwc2"; descriptor___21.function = "dwc2_get_hwparams"; descriptor___21.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___21.format = " nperio_tx_q_depth=0x%0x\n"; descriptor___21.lineno = 3216U; descriptor___21.flags = 1U; tmp___21 = ldv__builtin_expect((long )descriptor___21.flags & 1L, 0L); if (tmp___21 != 0L) { __dynamic_dev_dbg(& descriptor___21, (struct device const *)hsotg->dev, " nperio_tx_q_depth=0x%0x\n", (int )hw->nperio_tx_q_depth); } else { } descriptor___22.modname = "dwc2"; descriptor___22.function = "dwc2_get_hwparams"; descriptor___22.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___22.format = " host_perio_tx_q_depth=0x%0x\n"; descriptor___22.lineno = 3218U; descriptor___22.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___22.flags & 1L, 0L); if (tmp___22 != 0L) { __dynamic_dev_dbg(& descriptor___22, (struct device const *)hsotg->dev, " host_perio_tx_q_depth=0x%0x\n", (int )hw->host_perio_tx_q_depth); } else { } descriptor___23.modname = "dwc2"; descriptor___23.function = "dwc2_get_hwparams"; descriptor___23.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___23.format = " dev_token_q_depth=0x%0x\n"; descriptor___23.lineno = 3220U; descriptor___23.flags = 1U; tmp___23 = ldv__builtin_expect((long )descriptor___23.flags & 1L, 0L); if (tmp___23 != 0L) { __dynamic_dev_dbg(& descriptor___23, (struct device const *)hsotg->dev, " dev_token_q_depth=0x%0x\n", (int )hw->dev_token_q_depth); } else { } descriptor___24.modname = "dwc2"; descriptor___24.function = "dwc2_get_hwparams"; descriptor___24.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___24.format = " enable_dynamic_fifo=%d\n"; descriptor___24.lineno = 3222U; descriptor___24.flags = 1U; tmp___24 = ldv__builtin_expect((long )descriptor___24.flags & 1L, 0L); if (tmp___24 != 0L) { __dynamic_dev_dbg(& descriptor___24, (struct device const *)hsotg->dev, " enable_dynamic_fifo=%d\n", (int )hw->enable_dynamic_fifo); } else { } descriptor___25.modname = "dwc2"; descriptor___25.function = "dwc2_get_hwparams"; descriptor___25.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___25.format = " en_multiple_tx_fifo=%d\n"; descriptor___25.lineno = 3224U; descriptor___25.flags = 1U; tmp___25 = ldv__builtin_expect((long )descriptor___25.flags & 1L, 0L); if (tmp___25 != 0L) { __dynamic_dev_dbg(& descriptor___25, (struct device const *)hsotg->dev, " en_multiple_tx_fifo=%d\n", (int )hw->en_multiple_tx_fifo); } else { } descriptor___26.modname = "dwc2"; descriptor___26.function = "dwc2_get_hwparams"; descriptor___26.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___26.format = " total_fifo_size=%d\n"; descriptor___26.lineno = 3226U; descriptor___26.flags = 1U; tmp___26 = ldv__builtin_expect((long )descriptor___26.flags & 1L, 0L); if (tmp___26 != 0L) { __dynamic_dev_dbg(& descriptor___26, (struct device const *)hsotg->dev, " total_fifo_size=%d\n", (int )hw->total_fifo_size); } else { } descriptor___27.modname = "dwc2"; descriptor___27.function = "dwc2_get_hwparams"; descriptor___27.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___27.format = " host_rx_fifo_size=%d\n"; descriptor___27.lineno = 3228U; descriptor___27.flags = 1U; tmp___27 = ldv__builtin_expect((long )descriptor___27.flags & 1L, 0L); if (tmp___27 != 0L) { __dynamic_dev_dbg(& descriptor___27, (struct device const *)hsotg->dev, " host_rx_fifo_size=%d\n", (int )hw->host_rx_fifo_size); } else { } descriptor___28.modname = "dwc2"; descriptor___28.function = "dwc2_get_hwparams"; descriptor___28.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___28.format = " host_nperio_tx_fifo_size=%d\n"; descriptor___28.lineno = 3230U; descriptor___28.flags = 1U; tmp___28 = ldv__builtin_expect((long )descriptor___28.flags & 1L, 0L); if (tmp___28 != 0L) { __dynamic_dev_dbg(& descriptor___28, (struct device const *)hsotg->dev, " host_nperio_tx_fifo_size=%d\n", (int )hw->host_nperio_tx_fifo_size); } else { } descriptor___29.modname = "dwc2"; descriptor___29.function = "dwc2_get_hwparams"; descriptor___29.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___29.format = " host_perio_tx_fifo_size=%d\n"; descriptor___29.lineno = 3232U; descriptor___29.flags = 1U; tmp___29 = ldv__builtin_expect((long )descriptor___29.flags & 1L, 0L); if (tmp___29 != 0L) { __dynamic_dev_dbg(& descriptor___29, (struct device const *)hsotg->dev, " host_perio_tx_fifo_size=%d\n", (int )hw->host_perio_tx_fifo_size); } else { } descriptor___30.modname = "dwc2"; descriptor___30.function = "dwc2_get_hwparams"; descriptor___30.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core.c"; descriptor___30.format = "\n"; descriptor___30.lineno = 3233U; descriptor___30.flags = 1U; tmp___30 = ldv__builtin_expect((long )descriptor___30.flags & 1L, 0L); if (tmp___30 != 0L) { __dynamic_dev_dbg(& descriptor___30, (struct device const *)hsotg->dev, "\n"); } else { } return (0); } } void dwc2_set_all_params(struct dwc2_core_params *params , int value ) { int *p ; size_t size ; int i ; { p = (int *)params; size = 27UL; i = 0; goto ldv_35345; ldv_35344: *(p + (unsigned long )i) = value; i = i + 1; ldv_35345: ; if ((size_t )i < size) { goto ldv_35344; } else { } return; } } u16 dwc2_get_otg_version(struct dwc2_hsotg *hsotg ) { { return ((hsotg->core_params)->otg_ver == 1 ? 512U : 259U); } } bool dwc2_is_controller_alive(struct dwc2_hsotg *hsotg ) { unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 64U); if (tmp == 4294967295U) { return (0); } else { return (1); } } } void dwc2_enable_global_interrupts(struct dwc2_hsotg *hsotg ) { u32 ahbcfg ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 8U); ahbcfg = tmp; ahbcfg = ahbcfg | 1U; writel(ahbcfg, (void volatile *)hsotg->regs + 8U); return; } } void dwc2_disable_global_interrupts(struct dwc2_hsotg *hsotg ) { u32 ahbcfg ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 8U); ahbcfg = tmp; ahbcfg = ahbcfg & 4294967294U; writel(ahbcfg, (void volatile *)hsotg->regs + 8U); return; } } bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_is_err_or_null(void const *ptr ) ; __inline static bool IS_ERR_OR_NULL(void const *ptr ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField18.rlock); return; } } extern unsigned long volatile jiffies ; extern unsigned long __msecs_to_jiffies(unsigned int const ) ; __inline static unsigned long msecs_to_jiffies(unsigned int const m ) { unsigned long tmp___0 ; { tmp___0 = __msecs_to_jiffies(m); return (tmp___0); } } extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_24(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; bool ldv_queue_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_21(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_20(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_23(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_22(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = ldv_queue_work_on_19(8192, wq, work); return (tmp); } } void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) ; __inline static int usb_phy_set_suspend(struct usb_phy *x , int suspend ) { int tmp ; { if ((unsigned long )x != (unsigned long )((struct usb_phy *)0) && (unsigned long )x->set_suspend != (unsigned long )((int (*)(struct usb_phy * , int ))0)) { tmp = (*(x->set_suspend))(x, suspend); return (tmp); } else { return (0); } } } irqreturn_t dwc2_handle_common_intr(int irq , void *dev ) ; void s3c_hsotg_disconnect(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_start(struct dwc2_hsotg *hsotg ) ; __inline static int dwc2_is_device_mode(struct dwc2_hsotg *hsotg ) { unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 20U); return ((tmp & 1U) == 0U); } } static char const *dwc2_op_state_str(struct dwc2_hsotg *hsotg ) { { switch ((unsigned int )hsotg->op_state) { case 9U: ; return ("a_host"); case 10U: ; return ("a_suspend"); case 11U: ; return ("a_peripheral"); case 3U: ; return ("b_peripheral"); case 5U: ; return ("b_host"); default: ; return ("unknown"); } } } static void dwc2_handle_usb_port_intr(struct dwc2_hsotg *hsotg ) { u32 hprt0 ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 1088U); hprt0 = tmp; if ((hprt0 & 8U) != 0U) { hprt0 = hprt0 & 4294967291U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); } else { } writel(16777216U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_handle_mode_mismatch_intr(struct dwc2_hsotg *hsotg ) { int tmp ; { tmp = dwc2_is_host_mode(hsotg); dev_warn((struct device const *)hsotg->dev, "Mode Mismatch Interrupt: currently in %s mode\n", tmp != 0 ? (char *)"Host" : (char *)"Device"); writel(2U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg ) { u32 gotgint ; u32 gotgctl ; u32 gintmsk ; struct _ddebug descriptor ; char const *tmp ; long tmp___0 ; struct _ddebug descriptor___0 ; char const *tmp___1 ; long tmp___2 ; int tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; int tmp___6 ; struct _ddebug descriptor___3 ; long tmp___7 ; struct _ddebug descriptor___4 ; int tmp___8 ; long tmp___9 ; struct _ddebug descriptor___5 ; long tmp___10 ; int tmp___11 ; struct _ddebug descriptor___6 ; long tmp___12 ; struct _ddebug descriptor___7 ; long tmp___13 ; { gotgint = readl((void const volatile *)hsotg->regs + 4U); gotgctl = readl((void const volatile *)hsotg->regs); descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_otg_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "++OTG Interrupt gotgint=%0x [%s]\n"; descriptor.lineno = 123U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = dwc2_op_state_str(hsotg); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "++OTG Interrupt gotgint=%0x [%s]\n", gotgint, tmp); } else { } if ((gotgint & 4U) != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_handle_otg_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___0.format = " ++OTG Interrupt: Session End Detected++ (%s)\n"; descriptor___0.lineno = 128U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___1 = dwc2_op_state_str(hsotg); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " ++OTG Interrupt: Session End Detected++ (%s)\n", tmp___1); } else { } gotgctl = readl((void const volatile *)hsotg->regs); tmp___3 = dwc2_is_device_mode(hsotg); if (tmp___3 != 0) { s3c_hsotg_disconnect(hsotg); } else { } if ((unsigned int )hsotg->op_state == 5U) { hsotg->op_state = 3; } else { if ((gotgctl & 2048U) != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_handle_otg_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___1.format = "Session End Detected\n"; descriptor___1.lineno = 142U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Session End Detected\n"); } else { } dev_err((struct device const *)hsotg->dev, "Device Not Connected/Responding!\n"); } else { } hsotg->lx_state = 0; } gotgctl = readl((void const volatile *)hsotg->regs); gotgctl = gotgctl & 4294965247U; writel(gotgctl, (void volatile *)hsotg->regs); } else { } if ((gotgint & 256U) != 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_handle_otg_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___2.format = " ++OTG Interrupt: Session Request Success Status Change++\n"; descriptor___2.lineno = 162U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " ++OTG Interrupt: Session Request Success Status Change++\n"); } else { } gotgctl = readl((void const volatile *)hsotg->regs); if ((int )gotgctl & 1) { if ((hsotg->core_params)->phy_type == 0 && (hsotg->core_params)->i2c_enable > 0) { hsotg->srp_success = 1U; } else { gotgctl = readl((void const volatile *)hsotg->regs); gotgctl = gotgctl & 4294967293U; writel(gotgctl, (void volatile *)hsotg->regs); } } else { } } else { } if ((gotgint & 512U) != 0U) { gotgctl = readl((void const volatile *)hsotg->regs); if (hsotg->hw_params.snpsid > 1330917385U) { __const_udelay(429500UL); } else { } if ((gotgctl & 256U) != 0U) { tmp___6 = dwc2_is_host_mode(hsotg); if (tmp___6 != 0) { hsotg->op_state = 5; gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk & 4294967287U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); spin_unlock(& hsotg->lock); dwc2_hcd_start(hsotg); spin_lock(& hsotg->lock); hsotg->op_state = 5; } else { } } else { gotgctl = readl((void const volatile *)hsotg->regs); gotgctl = gotgctl & 4294964735U; writel(gotgctl, (void volatile *)hsotg->regs); descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_handle_otg_intr"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___3.format = "HNP Failed\n"; descriptor___3.lineno = 222U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "HNP Failed\n"); } else { } dev_err((struct device const *)hsotg->dev, "Device Not Connected/Responding\n"); } } else { } if ((gotgint & 131072U) != 0U) { descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_handle_otg_intr"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___4.format = " ++OTG Interrupt: Host Negotiation Detected++ (%s)\n"; descriptor___4.lineno = 237U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { tmp___8 = dwc2_is_host_mode(hsotg); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " ++OTG Interrupt: Host Negotiation Detected++ (%s)\n", tmp___8 != 0 ? (char *)"Host" : (char *)"Device"); } else { } tmp___11 = dwc2_is_device_mode(hsotg); if (tmp___11 != 0) { descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_handle_otg_intr"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___5.format = "a_suspend->a_peripheral (%d)\n"; descriptor___5.lineno = 240U; descriptor___5.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "a_suspend->a_peripheral (%d)\n", (unsigned int )hsotg->op_state); } else { } spin_unlock(& hsotg->lock); dwc2_hcd_disconnect(hsotg); spin_lock(& hsotg->lock); hsotg->op_state = 11; } else { gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk & 4294967287U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); spin_unlock(& hsotg->lock); dwc2_hcd_start(hsotg); spin_lock(& hsotg->lock); hsotg->op_state = 9; } } else { } if ((gotgint & 262144U) != 0U) { descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_handle_otg_intr"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___6.format = " ++OTG Interrupt: A-Device Timeout Change++\n"; descriptor___6.lineno = 259U; descriptor___6.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " ++OTG Interrupt: A-Device Timeout Change++\n"); } else { } } else { } if ((gotgint & 524288U) != 0U) { descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_handle_otg_intr"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___7.format = " ++OTG Interrupt: Debounce Done++\n"; descriptor___7.lineno = 261U; descriptor___7.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, " ++OTG Interrupt: Debounce Done++\n"); } else { } } else { } writel(gotgint, (void volatile *)hsotg->regs + 4U); return; } } static void dwc2_handle_conn_id_status_change_intr(struct dwc2_hsotg *hsotg ) { u32 gintmsk ; unsigned int tmp ; struct _ddebug descriptor ; int tmp___0 ; long tmp___1 ; { tmp = readl((void const volatile *)hsotg->regs + 24U); gintmsk = tmp; gintmsk = gintmsk & 4294967287U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_conn_id_status_change_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = " ++Connector ID Status Change Interrupt++ (%s)\n"; descriptor.lineno = 286U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = dwc2_is_host_mode(hsotg); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " ++Connector ID Status Change Interrupt++ (%s)\n", tmp___0 != 0 ? (char *)"Host" : (char *)"Device"); } else { } if ((unsigned long )hsotg->wq_otg != (unsigned long )((struct workqueue_struct *)0)) { spin_unlock(& hsotg->lock); queue_work(hsotg->wq_otg, & hsotg->wf_otg); spin_lock(& hsotg->lock); } else { } writel(268435456U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg ) { struct _ddebug descriptor ; long tmp ; int tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_session_req_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "++Session Request Interrupt++\n"; descriptor.lineno = 316U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "++Session Request Interrupt++\n"); } else { } writel(1073741824U, (void volatile *)hsotg->regs + 20U); tmp___0 = dwc2_is_device_mode(hsotg); if (tmp___0 != 0) { s3c_hsotg_disconnect(hsotg); } else { } return; } } static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg ) { int ret ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; unsigned int tmp___1 ; long tmp___2 ; u32 dctl ; unsigned int tmp___3 ; u32 pcgcctl ; unsigned int tmp___4 ; unsigned long tmp___5 ; int tmp___6 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_wakeup_detected_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "++Resume or Remote Wakeup Detected Interrupt++\n"; descriptor.lineno = 338U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "++Resume or Remote Wakeup Detected Interrupt++\n"); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_handle_wakeup_detected_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___0.format = "%s lxstate = %d\n"; descriptor___0.lineno = 339U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s lxstate = %d\n", "dwc2_handle_wakeup_detected_intr", (unsigned int )hsotg->lx_state); } else { } tmp___6 = dwc2_is_device_mode(hsotg); if (tmp___6 != 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_handle_wakeup_detected_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___1.format = "DSTS=0x%0x\n"; descriptor___1.lineno = 342U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___1 = readl((void const volatile *)hsotg->regs + 2056U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "DSTS=0x%0x\n", tmp___1); } else { } if ((unsigned int )hsotg->lx_state == 2U) { tmp___3 = readl((void const volatile *)hsotg->regs + 2052U); dctl = tmp___3; dctl = dctl & 4294967294U; writel(dctl, (void volatile *)hsotg->regs + 2052U); ret = dwc2_exit_hibernation(hsotg, 1); if (ret != 0 && ret != -524) { dev_err((struct device const *)hsotg->dev, "exit hibernation failed\n"); } else { } if (((unsigned int )hsotg->gadget.speed != 0U && (unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) && (unsigned long )(hsotg->driver)->resume != (unsigned long )((void (*)(struct usb_gadget * ))0)) { spin_unlock(& hsotg->lock); (*((hsotg->driver)->resume))(& hsotg->gadget); spin_lock(& hsotg->lock); } else { } } else { } hsotg->lx_state = 0; } else if ((unsigned int )hsotg->lx_state != 1U) { tmp___4 = readl((void const volatile *)hsotg->regs + 3584U); pcgcctl = tmp___4; pcgcctl = pcgcctl & 4294967294U; writel(pcgcctl, (void volatile *)hsotg->regs + 3584U); tmp___5 = msecs_to_jiffies(71U); ldv_mod_timer_24(& hsotg->wkp_timer, tmp___5 + (unsigned long )jiffies); } else { hsotg->lx_state = 0; } writel(2147483648U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_handle_disconnect_intr(struct dwc2_hsotg *hsotg ) { struct _ddebug descriptor ; char const *tmp ; int tmp___0 ; long tmp___1 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_disconnect_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "++Disconnect Detected Interrupt++ (%s) %s\n"; descriptor.lineno = 384U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp = dwc2_op_state_str(hsotg); tmp___0 = dwc2_is_host_mode(hsotg); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "++Disconnect Detected Interrupt++ (%s) %s\n", tmp___0 != 0 ? (char *)"Host" : (char *)"Device", tmp); } else { } if ((unsigned int )hsotg->op_state == 9U) { dwc2_hcd_disconnect(hsotg); } else { } hsotg->lx_state = 3; writel(536870912U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg ) { u32 dsts ; int ret ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; bool tmp___3 ; int tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; int tmp___6 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_usb_suspend_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "USB SUSPEND\n"; descriptor.lineno = 408U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "USB SUSPEND\n"); } else { } tmp___6 = dwc2_is_device_mode(hsotg); if (tmp___6 != 0) { dsts = readl((void const volatile *)hsotg->regs + 2056U); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_handle_usb_suspend_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___0.format = "DSTS=0x%0x\n"; descriptor___0.lineno = 416U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DSTS=0x%0x\n", dsts); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_handle_usb_suspend_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___1.format = "DSTS.Suspend Status=%d HWCFG4.Power Optimize=%d\n"; descriptor___1.lineno = 420U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "DSTS.Suspend Status=%d HWCFG4.Power Optimize=%d\n", (int )dsts & 1, (int )hsotg->hw_params.power_optimized); } else { } if ((int )dsts & 1 && (unsigned int )*((unsigned char *)hsotg + 38UL) != 0U) { if ((unsigned int )*((unsigned char *)hsotg + 3232UL) == 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_handle_usb_suspend_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___2.format = "ignore suspend request before enumeration\n"; descriptor___2.lineno = 425U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "ignore suspend request before enumeration\n"); } else { } goto clear_int; } else { } ret = dwc2_enter_hibernation(hsotg); if (ret != 0) { if (ret != -524) { dev_err((struct device const *)hsotg->dev, "enter hibernation failed\n"); } else { } goto skip_power_saving; } else { } __const_udelay(429500UL); tmp___3 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4) { usb_phy_set_suspend(hsotg->uphy, 1); } else { } skip_power_saving: hsotg->lx_state = 2; if (((unsigned int )hsotg->gadget.speed != 0U && (unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) && (unsigned long )(hsotg->driver)->suspend != (unsigned long )((void (*)(struct usb_gadget * ))0)) { spin_unlock(& hsotg->lock); (*((hsotg->driver)->suspend))(& hsotg->gadget); spin_lock(& hsotg->lock); } else { } } else { } } else if ((unsigned int )hsotg->op_state == 11U) { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_handle_usb_suspend_intr"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor___3.format = "a_peripheral->a_host\n"; descriptor___3.lineno = 454U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "a_peripheral->a_host\n"); } else { } hsotg->lx_state = 2; spin_unlock(& hsotg->lock); dwc2_hcd_start(hsotg); spin_lock(& hsotg->lock); hsotg->op_state = 9; } else { } clear_int: writel(2048U, (void volatile *)hsotg->regs + 20U); return; } } static u32 dwc2_read_common_intr(struct dwc2_hsotg *hsotg ) { u32 gintsts ; u32 gintmsk ; u32 gahbcfg ; u32 gintmsk_common ; struct _ddebug descriptor ; long tmp ; { gintmsk_common = 4043311110U; gintsts = readl((void const volatile *)hsotg->regs + 20U); gintmsk = readl((void const volatile *)hsotg->regs + 24U); gahbcfg = readl((void const volatile *)hsotg->regs + 8U); if ((gintsts & gintmsk_common) != 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_read_common_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = "gintsts=%08x gintmsk=%08x\n"; descriptor.lineno = 493U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "gintsts=%08x gintmsk=%08x\n", gintsts, gintmsk); } else { } } else { } if ((int )gahbcfg & 1) { return ((gintsts & gintmsk) & gintmsk_common); } else { return (0U); } } } irqreturn_t dwc2_handle_common_intr(int irq , void *dev ) { struct dwc2_hsotg *hsotg ; u32 gintsts ; irqreturn_t retval ; bool tmp ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; int tmp___2 ; { hsotg = (struct dwc2_hsotg *)dev; retval = 0; spin_lock(& hsotg->lock); tmp = dwc2_is_controller_alive(hsotg); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { dev_warn((struct device const *)hsotg->dev, "Controller is dead\n"); goto out; } else { } gintsts = dwc2_read_common_intr(hsotg); if ((gintsts & 4278190079U) != 0U) { retval = 1; } else { } if ((gintsts & 2U) != 0U) { dwc2_handle_mode_mismatch_intr(hsotg); } else { } if ((gintsts & 4U) != 0U) { dwc2_handle_otg_intr(hsotg); } else { } if ((gintsts & 268435456U) != 0U) { dwc2_handle_conn_id_status_change_intr(hsotg); } else { } if ((gintsts & 536870912U) != 0U) { dwc2_handle_disconnect_intr(hsotg); } else { } if ((gintsts & 1073741824U) != 0U) { dwc2_handle_session_req_intr(hsotg); } else { } if ((int )gintsts < 0) { dwc2_handle_wakeup_detected_intr(hsotg); } else { } if ((gintsts & 2048U) != 0U) { dwc2_handle_usb_suspend_intr(hsotg); } else { } if ((gintsts & 16777216U) != 0U) { tmp___2 = dwc2_is_device_mode(hsotg); if (tmp___2 != 0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_common_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/core_intr.c"; descriptor.format = " --Port interrupt received in Device mode--\n"; descriptor.lineno = 553U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " --Port interrupt received in Device mode--\n"); } else { } dwc2_handle_usb_port_intr(hsotg); retval = 1; } else { } } else { } out: spin_unlock(& hsotg->lock); return (retval); } } __inline static bool IS_ERR_OR_NULL(void const *ptr ) { bool tmp ; { tmp = ldv_is_err_or_null(ptr); return (tmp); } } bool ldv_queue_work_on_19(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_20(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_21(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_22(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_23(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv_mod_timer_24(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_4(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; bool ldv_is_err(void const *ptr ) ; long ldv_ptr_err(void const *ptr ) ; __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField18.rlock); } } extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; bool ldv_queue_work_on_35(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_37(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_36(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_39(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_38(struct workqueue_struct *ldv_func_arg1 ) ; __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } int ldv_state_variable_8 ; struct work_struct *ldv_work_struct_3_1 ; int ldv_timer_4_0 ; struct platform_device *dwc2_platform_driver_group1 ; struct work_struct *ldv_work_struct_1_3 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct usb_host_endpoint *dwc2_hc_driver_group2 ; int ldv_state_variable_13 ; int ldv_work_1_1 ; int ldv_state_variable_12 ; int ldv_work_3_2 ; struct inode *testmode_fops_group1 ; int ldv_work_3_0 ; struct work_struct *ldv_work_struct_2_3 ; struct work_struct *ldv_work_struct_2_0 ; int ldv_timer_4_3 ; int ldv_state_variable_9 ; struct work_struct *ldv_work_struct_2_2 ; struct usb_ep *s3c_hsotg_ep_ops_group0 ; struct inode *state_fops_group1 ; struct urb *dwc2_hc_driver_group0 ; int ref_cnt ; int ldv_work_3_3 ; struct inode *ep_fops_group1 ; int ldv_state_variable_1 ; int ldv_state_variable_7 ; struct work_struct *ldv_work_struct_3_3 ; struct work_struct *ldv_work_struct_1_0 ; int ldv_timer_4_2 ; struct work_struct *ldv_work_struct_1_1 ; int ldv_state_variable_10 ; struct timer_list *ldv_timer_list_4_0 ; int ldv_work_1_3 ; struct work_struct *ldv_work_struct_2_1 ; struct work_struct *ldv_work_struct_3_2 ; struct inode *fifo_fops_group1 ; int ldv_state_variable_6 ; struct device *dwc2_dev_pm_ops_group1 ; int ldv_work_3_1 ; int ldv_state_variable_2 ; struct usb_request *s3c_hsotg_ep_ops_group1 ; int ldv_work_2_0 ; struct usb_gadget *s3c_hsotg_gadget_ops_group0 ; struct work_struct *ldv_work_struct_3_0 ; int ldv_state_variable_11 ; int ldv_work_1_2 ; struct timer_list *ldv_timer_list_4_3 ; struct usb_hcd *dwc2_hc_driver_group1 ; struct timer_list *ldv_timer_list_4_2 ; struct file *state_fops_group2 ; struct work_struct *ldv_work_struct_1_2 ; struct file *ep_fops_group2 ; int ldv_work_2_2 ; int ldv_state_variable_3 ; struct file *testmode_fops_group2 ; int ldv_timer_4_1 ; int ldv_work_1_0 ; struct timer_list *ldv_timer_list_4_1 ; int ldv_work_2_3 ; int ldv_state_variable_4 ; int ldv_work_2_1 ; struct file *fifo_fops_group2 ; void work_init_3(void) ; void ldv_file_operations_7(void) ; void ldv_file_operations_6(void) ; void ldv_initialize_usb_gadget_ops_9(void) ; void work_init_2(void) ; void timer_init_4(void) ; void ldv_platform_driver_init_12(void) ; void ldv_file_operations_8(void) ; void work_init_1(void) ; void ldv_initialize_usb_ep_ops_10(void) ; void ldv_dev_pm_ops_13(void) ; void ldv_platform_probe_12(int (*probe)(struct platform_device * ) ) ; void ldv_file_operations_5(void) ; void ldv_initialize_hc_driver_11(void) ; extern void *devm_ioremap_resource(struct device * , struct resource * ) ; __inline static char const *dev_name(struct device const *dev ) { char const *tmp ; { if ((unsigned long )dev->init_name != (unsigned long )((char const */* const */)0)) { return ((char const *)dev->init_name); } else { } tmp = kobject_name(& dev->kobj); return (tmp); } } __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern int dma_supported(struct device * , u64 ) ; __inline static int dma_set_coherent_mask(struct device *dev , u64 mask ) { int tmp ; { tmp = dma_supported(dev, mask); if (tmp == 0) { return (-5); } else { } dev->coherent_dma_mask = mask; return (0); } } extern struct resource *platform_get_resource(struct platform_device * , unsigned int , unsigned int ) ; extern int platform_get_irq(struct platform_device * , unsigned int ) ; extern int __platform_driver_register(struct platform_driver * , struct module * ) ; int ldv___platform_driver_register_40(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) ; extern void platform_driver_unregister(struct platform_driver * ) ; void ldv_platform_driver_unregister_41(struct platform_driver *ldv_func_arg1 ) ; __inline static void *platform_get_drvdata(struct platform_device const *pdev ) { void *tmp ; { tmp = dev_get_drvdata(& pdev->dev); return (tmp); } } __inline static void platform_set_drvdata(struct platform_device *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern struct of_device_id const *of_match_device(struct of_device_id const * , struct device const * ) ; extern int phy_init(struct phy * ) ; extern int phy_exit(struct phy * ) ; extern int phy_power_on(struct phy * ) ; extern int phy_power_off(struct phy * ) ; extern struct phy *devm_phy_get(struct device * , char const * ) ; extern int devm_request_threaded_irq(struct device * , unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int devm_request_irq(struct device *dev , unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long irqflags , char const *devname , void *dev_id ) { int tmp ; { tmp = devm_request_threaded_irq(dev, irq, handler, (irqreturn_t (*)(int , void * ))0, irqflags, devname, dev_id); return (tmp); } } extern struct usb_phy *devm_usb_get_phy(struct device * , enum usb_phy_type ) ; extern enum usb_dr_mode of_usb_get_dr_mode(struct device_node * ) ; int s3c_hsotg_remove(struct dwc2_hsotg *hsotg ) ; int s3c_hsotg_suspend(struct dwc2_hsotg *hsotg ) ; int s3c_hsotg_resume(struct dwc2_hsotg *hsotg ) ; int dwc2_gadget_init(struct dwc2_hsotg *hsotg , int irq ) ; int dwc2_hcd_init(struct dwc2_hsotg *hsotg , int irq ) ; void dwc2_hcd_remove(struct dwc2_hsotg *hsotg ) ; int dwc2_debugfs_init(struct dwc2_hsotg *hsotg ) ; void dwc2_debugfs_exit(struct dwc2_hsotg *hsotg ) ; static char const dwc2_driver_name[5U] = { 'd', 'w', 'c', '2', '\000'}; static struct dwc2_core_params const params_bcm2835 = {0, 0, 1, 0, 0, 1, 1, 774, 256, 512, 65535, 511, 8, 1, 8, 0, 0, 0, 0, 0, 0, 0, 0, 16, 0, -1, -1}; static struct dwc2_core_params const params_rk3066 = {2, -1, -1, 0, -1, 1, -1, 520, 128, 256, 65535, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 7, -1, -1, -1}; static int dwc2_driver_remove(struct platform_device *dev ) { struct dwc2_hsotg *hsotg ; void *tmp ; { tmp = platform_get_drvdata((struct platform_device const *)dev); hsotg = (struct dwc2_hsotg *)tmp; dwc2_debugfs_exit(hsotg); if ((unsigned int )*((unsigned char *)hsotg + 64UL) != 0U) { dwc2_hcd_remove(hsotg); } else { } if ((unsigned int )*((unsigned char *)hsotg + 64UL) != 0U) { s3c_hsotg_remove(hsotg); } else { } return (0); } } static struct of_device_id const dwc2_of_match_table[5U] = { {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'b', 'r', 'c', 'm', ',', 'b', 'c', 'm', '2', '8', '3', '5', '-', 'u', 's', 'b', '\000'}, (void const *)(& params_bcm2835)}, {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'r', 'o', 'c', 'k', 'c', 'h', 'i', 'p', ',', 'r', 'k', '3', '0', '6', '6', '-', 'u', 's', 'b', '\000'}, (void const *)(& params_rk3066)}, {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'s', 'n', 'p', 's', ',', 'd', 'w', 'c', '2', '\000'}, (void const *)0}, {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'s', 'a', 'm', 's', 'u', 'n', 'g', ',', 's', '3', 'c', '6', '4', '0', '0', '-', 'h', 's', 'o', 't', 'g', '\000'}, (void const *)0}}; struct of_device_id const __mod_of__dwc2_of_match_table_device_table[5U] ; static int dwc2_driver_probe(struct platform_device *dev ) { struct of_device_id const *match ; struct dwc2_core_params const *params ; struct dwc2_core_params defparams ; struct dwc2_hsotg *hsotg ; struct resource *res ; struct phy *phy ; struct usb_phy *uphy ; int retval ; int irq ; void *tmp ; struct _ddebug descriptor ; long tmp___0 ; char const *tmp___1 ; long tmp___2 ; bool tmp___3 ; struct _ddebug descriptor___0 ; long tmp___4 ; bool tmp___5 ; bool tmp___6 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; void *tmp___7 ; { match = of_match_device((struct of_device_id const *)(& dwc2_of_match_table), (struct device const *)(& dev->dev)); if ((unsigned long )match != (unsigned long )((struct of_device_id const *)0) && (unsigned long )match->data != (unsigned long )((void const */* const */)0)) { params = (struct dwc2_core_params const *)match->data; } else { dwc2_set_all_params(& defparams, -1); params = (struct dwc2_core_params const *)(& defparams); defparams.dma_desc_enable = 0; } tmp = devm_kzalloc(& dev->dev, 3584UL, 208U); hsotg = (struct dwc2_hsotg *)tmp; if ((unsigned long )hsotg == (unsigned long )((struct dwc2_hsotg *)0)) { return (-12); } else { } hsotg->dev = & dev->dev; if ((unsigned long )dev->dev.dma_mask == (unsigned long )((u64 *)0ULL)) { dev->dev.dma_mask = & dev->dev.coherent_dma_mask; } else { } retval = dma_set_coherent_mask(& dev->dev, 4294967295ULL); if (retval != 0) { return (retval); } else { } irq = platform_get_irq(dev, 0U); if (irq < 0) { dev_err((struct device const *)(& dev->dev), "missing IRQ resource\n"); return (irq); } else { } descriptor.modname = "dwc2"; descriptor.function = "dwc2_driver_probe"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/platform.c"; descriptor.format = "registering common handler for irq%d\n"; descriptor.lineno = 208U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "registering common handler for irq%d\n", irq); } else { } tmp___1 = dev_name((struct device const *)hsotg->dev); retval = devm_request_irq(hsotg->dev, (unsigned int )irq, & dwc2_handle_common_intr, 128UL, tmp___1, (void *)hsotg); if (retval != 0) { return (retval); } else { } res = platform_get_resource(dev, 512U, 0U); hsotg->regs = devm_ioremap_resource(& dev->dev, res); tmp___3 = IS_ERR((void const *)hsotg->regs); if ((int )tmp___3) { tmp___2 = PTR_ERR((void const *)hsotg->regs); return ((int )tmp___2); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_driver_probe"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/platform.c"; descriptor___0.format = "mapped PA %08lx to VA %p\n"; descriptor___0.lineno = 221U; descriptor___0.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(& dev->dev), "mapped PA %08lx to VA %p\n", (unsigned long )res->start, hsotg->regs); } else { } hsotg->dr_mode = of_usb_get_dr_mode(dev->dev.of_node); phy = devm_phy_get(& dev->dev, "usb2-phy"); tmp___6 = IS_ERR((void const *)phy); if ((int )tmp___6) { hsotg->phy = (struct phy *)0; uphy = devm_usb_get_phy(& dev->dev, 1); tmp___5 = IS_ERR((void const *)uphy); if ((int )tmp___5) { hsotg->uphy = (struct usb_phy *)0; } else { hsotg->uphy = uphy; } } else { hsotg->phy = phy; phy_power_on(hsotg->phy); phy_init(hsotg->phy); } spinlock_check(& hsotg->lock); __raw_spin_lock_init(& hsotg->lock.__annonCompField18.rlock, "&(&hsotg->lock)->rlock", & __key); __mutex_init(& hsotg->init_mutex, "&hsotg->init_mutex", & __key___0); retval = dwc2_get_hwparams(hsotg); if (retval != 0) { return (retval); } else { } tmp___7 = devm_kzalloc(& dev->dev, 108UL, 208U); hsotg->core_params = (struct dwc2_core_params *)tmp___7; if ((unsigned long )hsotg->core_params == (unsigned long )((struct dwc2_core_params *)0)) { return (-12); } else { } dwc2_set_all_params(hsotg->core_params, -1); dwc2_set_parameters(hsotg, params); if ((unsigned int )hsotg->dr_mode != 1U) { retval = dwc2_gadget_init(hsotg, irq); if (retval != 0) { return (retval); } else { } hsotg->gadget_enabled = 1U; } else { } if ((unsigned int )hsotg->dr_mode != 2U) { retval = dwc2_hcd_init(hsotg, irq); if (retval != 0) { if ((unsigned int )*((unsigned char *)hsotg + 64UL) != 0U) { s3c_hsotg_remove(hsotg); } else { } return (retval); } else { } hsotg->hcd_enabled = 1U; } else { } platform_set_drvdata(dev, (void *)hsotg); dwc2_debugfs_init(hsotg); return (retval); } } static int dwc2_suspend(struct device *dev ) { struct dwc2_hsotg *dwc2 ; void *tmp ; int ret ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); dwc2 = (struct dwc2_hsotg *)tmp; ret = 0; tmp___0 = dwc2_is_device_mode(dwc2); if (tmp___0 != 0) { ret = s3c_hsotg_suspend(dwc2); } else { if ((unsigned int )dwc2->lx_state == 0U) { return (0); } else { } phy_exit(dwc2->phy); phy_power_off(dwc2->phy); } return (ret); } } static int dwc2_resume(struct device *dev ) { struct dwc2_hsotg *dwc2 ; void *tmp ; int ret ; int tmp___0 ; { tmp = dev_get_drvdata((struct device const *)dev); dwc2 = (struct dwc2_hsotg *)tmp; ret = 0; tmp___0 = dwc2_is_device_mode(dwc2); if (tmp___0 != 0) { ret = s3c_hsotg_resume(dwc2); } else { phy_power_on(dwc2->phy); phy_init(dwc2->phy); } return (ret); } } static struct dev_pm_ops const dwc2_dev_pm_ops = {0, 0, & dwc2_suspend, & dwc2_resume, & dwc2_suspend, & dwc2_resume, & dwc2_suspend, & dwc2_resume, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct platform_driver dwc2_platform_driver = {& dwc2_driver_probe, & dwc2_driver_remove, 0, 0, 0, {(char const *)(& dwc2_driver_name), 0, 0, 0, (_Bool)0, 0, (struct of_device_id const *)(& dwc2_of_match_table), 0, 0, 0, 0, 0, 0, 0, & dwc2_dev_pm_ops, 0}, 0, (_Bool)0}; static int dwc2_platform_driver_init(void) { int tmp ; { tmp = ldv___platform_driver_register_40(& dwc2_platform_driver, & __this_module); return (tmp); } } static void dwc2_platform_driver_exit(void) { { ldv_platform_driver_unregister_41(& dwc2_platform_driver); return; } } int ldv_retval_20 ; int ldv_retval_18 ; int ldv_retval_23 ; extern int ldv_freeze_noirq_13(void) ; extern int ldv_thaw_noirq_13(void) ; int ldv_retval_11 ; extern int ldv_poweroff_noirq_13(void) ; int ldv_retval_25 ; int ldv_retval_22 ; extern int ldv_suspend_noirq_13(void) ; int ldv_retval_15 ; extern int ldv_suspend_late_13(void) ; int ldv_retval_16 ; int ldv_retval_24 ; void ldv_check_final_state(void) ; int ldv_retval_8 ; int ldv_retval_7 ; extern int ldv_restore_noirq_13(void) ; extern int ldv_resume_noirq_13(void) ; int ldv_retval_19 ; int ldv_retval_14 ; extern int ldv_prepare_13(void) ; int ldv_retval_17 ; int ldv_retval_12 ; extern void ldv_initialize(void) ; int ldv_retval_6 ; extern int ldv_complete_13(void) ; extern int ldv_restore_early_13(void) ; int ldv_retval_21 ; int ldv_retval_13 ; int ldv_retval_9 ; int ldv_retval_10 ; extern int ldv_thaw_early_13(void) ; extern int ldv_resume_early_13(void) ; extern int ldv_freeze_late_13(void) ; extern int ldv_poweroff_late_13(void) ; int ldv_retval_4 ; int ldv_retval_3 ; void ldv_platform_driver_init_12(void) { void *tmp ; { tmp = ldv_init_zalloc(1472UL); dwc2_platform_driver_group1 = (struct platform_device *)tmp; return; } } void ldv_dev_pm_ops_13(void) { void *tmp ; { tmp = ldv_init_zalloc(1416UL); dwc2_dev_pm_ops_group1 = (struct device *)tmp; return; } } void ldv_platform_probe_12(int (*probe)(struct platform_device * ) ) { int err ; { err = (*probe)(dwc2_platform_driver_group1); if (err == 0) { probed_12 = 1; ref_cnt = ref_cnt + 1; } else { } return; } } void ldv_main_exported_10(void) ; void ldv_main_exported_9(void) ; void ldv_main_exported_8(void) ; void ldv_main_exported_6(void) ; void ldv_main_exported_7(void) ; void ldv_main_exported_5(void) ; void ldv_main_exported_11(void) ; int main(void) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { ldv_initialize(); ldv_state_variable_6 = 0; ldv_state_variable_11 = 0; work_init_3(); ldv_state_variable_3 = 1; ldv_state_variable_7 = 0; ldv_state_variable_9 = 0; ldv_state_variable_12 = 0; work_init_2(); ldv_state_variable_2 = 1; ldv_state_variable_8 = 0; work_init_1(); ldv_state_variable_1 = 1; timer_init_4(); ldv_state_variable_4 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_13 = 0; ldv_state_variable_10 = 0; ldv_state_variable_5 = 0; ldv_34745: tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_state_variable_6 != 0) { ldv_main_exported_6(); } else { } goto ldv_34699; case 1: ; if (ldv_state_variable_11 != 0) { ldv_main_exported_11(); } else { } goto ldv_34699; case 2: ; goto ldv_34699; case 3: ; if (ldv_state_variable_7 != 0) { ldv_main_exported_7(); } else { } goto ldv_34699; case 4: ; if (ldv_state_variable_9 != 0) { ldv_main_exported_9(); } else { } goto ldv_34699; case 5: ; if (ldv_state_variable_12 != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_12 == 1) { ldv_retval_4 = dwc2_driver_probe(dwc2_platform_driver_group1); if (ldv_retval_4 == 0) { ldv_state_variable_12 = 2; ref_cnt = ref_cnt + 1; probed_12 = 1; } else { } } else { } goto ldv_34706; case 1: ; if (ldv_state_variable_12 == 1 && probed_12 == 1) { ldv_retval_3 = dwc2_driver_remove(dwc2_platform_driver_group1); if (ldv_retval_3 == 0) { ldv_state_variable_12 = 1; ref_cnt = ref_cnt - 1; probed_12 = 0; } else { } } else { } if (ldv_state_variable_12 == 2 && probed_12 == 1) { ldv_retval_3 = dwc2_driver_remove(dwc2_platform_driver_group1); if (ldv_retval_3 == 0) { ldv_state_variable_12 = 1; ref_cnt = ref_cnt - 1; probed_12 = 0; } else { } } else { } goto ldv_34706; default: ldv_stop(); } ldv_34706: ; } else { } goto ldv_34699; case 6: ; goto ldv_34699; case 7: ; if (ldv_state_variable_8 != 0) { ldv_main_exported_8(); } else { } goto ldv_34699; case 8: ; goto ldv_34699; case 9: ; goto ldv_34699; case 10: ; if (ldv_state_variable_0 != 0) { tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { dwc2_platform_driver_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_34716; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_6 = dwc2_platform_driver_init(); if (ldv_retval_6 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_file_operations_5(); ldv_state_variable_13 = 1; ldv_dev_pm_ops_13(); ldv_state_variable_10 = 1; ldv_initialize_usb_ep_ops_10(); ldv_state_variable_8 = 1; ldv_file_operations_8(); ldv_state_variable_9 = 1; ldv_initialize_usb_gadget_ops_9(); ldv_state_variable_7 = 1; ldv_file_operations_7(); ldv_state_variable_11 = 1; ldv_initialize_hc_driver_11(); ldv_state_variable_6 = 1; ldv_file_operations_6(); } else { } if (ldv_retval_6 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_34716; default: ldv_stop(); } ldv_34716: ; } else { } goto ldv_34699; case 11: ; if (ldv_state_variable_13 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_13 == 12) { ldv_retval_25 = dwc2_resume(dwc2_dev_pm_ops_group1); if (ldv_retval_25 == 0) { ldv_state_variable_13 = 15; } else { } } else { } goto ldv_34721; case 1: ; if (ldv_state_variable_13 == 13) { ldv_retval_24 = dwc2_resume(dwc2_dev_pm_ops_group1); if (ldv_retval_24 == 0) { ldv_state_variable_13 = 15; } else { } } else { } goto ldv_34721; case 2: ; if (ldv_state_variable_13 == 2) { ldv_retval_23 = dwc2_suspend(dwc2_dev_pm_ops_group1); if (ldv_retval_23 == 0) { ldv_state_variable_13 = 3; } else { } } else { } goto ldv_34721; case 3: ; if (ldv_state_variable_13 == 2) { ldv_retval_22 = dwc2_suspend(dwc2_dev_pm_ops_group1); if (ldv_retval_22 == 0) { ldv_state_variable_13 = 4; } else { } } else { } goto ldv_34721; case 4: ; if (ldv_state_variable_13 == 2) { ldv_retval_21 = dwc2_suspend(dwc2_dev_pm_ops_group1); if (ldv_retval_21 == 0) { ldv_state_variable_13 = 5; } else { } } else { } goto ldv_34721; case 5: ; if (ldv_state_variable_13 == 14) { ldv_retval_20 = dwc2_resume(dwc2_dev_pm_ops_group1); if (ldv_retval_20 == 0) { ldv_state_variable_13 = 15; } else { } } else { } goto ldv_34721; case 6: ; if (ldv_state_variable_13 == 5) { ldv_retval_19 = ldv_suspend_late_13(); if (ldv_retval_19 == 0) { ldv_state_variable_13 = 10; } else { } } else { } goto ldv_34721; case 7: ; if (ldv_state_variable_13 == 7) { ldv_retval_18 = ldv_restore_early_13(); if (ldv_retval_18 == 0) { ldv_state_variable_13 = 12; } else { } } else { } goto ldv_34721; case 8: ; if (ldv_state_variable_13 == 10) { ldv_retval_17 = ldv_resume_early_13(); if (ldv_retval_17 == 0) { ldv_state_variable_13 = 14; } else { } } else { } goto ldv_34721; case 9: ; if (ldv_state_variable_13 == 9) { ldv_retval_16 = ldv_thaw_early_13(); if (ldv_retval_16 == 0) { ldv_state_variable_13 = 13; } else { } } else { } goto ldv_34721; case 10: ; if (ldv_state_variable_13 == 11) { ldv_retval_15 = ldv_resume_noirq_13(); if (ldv_retval_15 == 0) { ldv_state_variable_13 = 14; } else { } } else { } goto ldv_34721; case 11: ; if (ldv_state_variable_13 == 4) { ldv_retval_14 = ldv_freeze_noirq_13(); if (ldv_retval_14 == 0) { ldv_state_variable_13 = 8; } else { } } else { } goto ldv_34721; case 12: ; if (ldv_state_variable_13 == 1) { ldv_retval_13 = ldv_prepare_13(); if (ldv_retval_13 == 0) { ldv_state_variable_13 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_34721; case 13: ; if (ldv_state_variable_13 == 4) { ldv_retval_12 = ldv_freeze_late_13(); if (ldv_retval_12 == 0) { ldv_state_variable_13 = 9; } else { } } else { } goto ldv_34721; case 14: ; if (ldv_state_variable_13 == 8) { ldv_retval_11 = ldv_thaw_noirq_13(); if (ldv_retval_11 == 0) { ldv_state_variable_13 = 13; } else { } } else { } goto ldv_34721; case 15: ; if (ldv_state_variable_13 == 3) { ldv_retval_10 = ldv_poweroff_noirq_13(); if (ldv_retval_10 == 0) { ldv_state_variable_13 = 6; } else { } } else { } goto ldv_34721; case 16: ; if (ldv_state_variable_13 == 3) { ldv_retval_9 = ldv_poweroff_late_13(); if (ldv_retval_9 == 0) { ldv_state_variable_13 = 7; } else { } } else { } goto ldv_34721; case 17: ; if (ldv_state_variable_13 == 6) { ldv_retval_8 = ldv_restore_noirq_13(); if (ldv_retval_8 == 0) { ldv_state_variable_13 = 12; } else { } } else { } goto ldv_34721; case 18: ; if (ldv_state_variable_13 == 5) { ldv_retval_7 = ldv_suspend_noirq_13(); if (ldv_retval_7 == 0) { ldv_state_variable_13 = 11; } else { } } else { } goto ldv_34721; case 19: ; if (ldv_state_variable_13 == 15) { ldv_complete_13(); ldv_state_variable_13 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_34721; default: ldv_stop(); } ldv_34721: ; } else { } goto ldv_34699; case 12: ; if (ldv_state_variable_10 != 0) { ldv_main_exported_10(); } else { } goto ldv_34699; case 13: ; if (ldv_state_variable_5 != 0) { ldv_main_exported_5(); } else { } goto ldv_34699; default: ldv_stop(); } ldv_34699: ; goto ldv_34745; ldv_final: ldv_check_final_state(); return 0; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } bool ldv_queue_work_on_35(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_36(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_37(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_38(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_39(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } int ldv___platform_driver_register_40(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; ldv_state_variable_12 = 1; ldv_platform_driver_init_12(); return (ldv_func_res); } } void ldv_platform_driver_unregister_41(struct platform_driver *ldv_func_arg1 ) { { platform_driver_unregister(ldv_func_arg1); ldv_state_variable_12 = 0; return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; extern void list_del(struct list_head * ) ; __inline static void list_del_init(struct list_head *entry ) { { __list_del_entry(entry); INIT_LIST_HEAD(entry); return; } } __inline static void list_move(struct list_head *list , struct list_head *head ) { { __list_del_entry(list); list_add(list, head); return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void warn_slowpath_null(char const * , int const ) ; extern unsigned long __phys_addr(unsigned long ) ; extern void *memcpy(void * , void const * , size_t ) ; __inline static bool IS_ERR_OR_NULL(void const *ptr ) ; extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } extern void init_timer_key(struct timer_list * , unsigned int , char const * , struct lock_class_key * ) ; extern int del_timer(struct timer_list * ) ; int ldv_del_timer_61(struct timer_list *ldv_func_arg1 ) ; extern void delayed_work_timer_fn(unsigned long ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *__alloc_workqueue_key(char const * , unsigned int , int , struct lock_class_key * , char const * , ...) ; extern void destroy_workqueue(struct workqueue_struct * ) ; void ldv_destroy_workqueue_60(struct workqueue_struct *ldv_func_arg1 ) ; bool ldv_queue_work_on_53(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_55(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_54(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_57(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_56(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_59(struct workqueue_struct *ldv_func_arg1 ) ; extern bool cancel_work_sync(struct work_struct * ) ; bool ldv_cancel_work_sync_58(struct work_struct *ldv_func_arg1 ) ; __inline static bool queue_delayed_work(struct workqueue_struct *wq , struct delayed_work *dwork , unsigned long delay ) { bool tmp ; { tmp = ldv_queue_delayed_work_on_54(8192, wq, dwork, delay); return (tmp); } } extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } void call_and_disable_work_1(struct work_struct *work ) ; void call_and_disable_all_2(int state ) ; void call_and_disable_all_1(int state ) ; void activate_work_2(struct work_struct *work , int state ) ; void activate_work_1(struct work_struct *work , int state ) ; void choose_timer_4(void) ; void call_and_disable_work_3(struct work_struct *work ) ; void disable_suitable_timer_4(struct timer_list *timer ) ; void disable_work_3(struct work_struct *work ) ; void disable_work_2(struct work_struct *work ) ; void disable_work_1(struct work_struct *work ) ; int reg_timer_4(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void invoke_work_3(void) ; void invoke_work_1(void) ; void ldv_timer_4(int state , struct timer_list *timer ) ; void activate_suitable_timer_4(struct timer_list *timer , unsigned long data ) ; void call_and_disable_work_2(struct work_struct *work ) ; void invoke_work_2(void) ; extern int device_wakeup_enable(struct device * ) ; extern void _dev_info(struct device const * , char const * , ...) ; __inline static int valid_dma_direction(int dma_direction ) { { return ((dma_direction == 0 || dma_direction == 1) || dma_direction == 2); } } __inline static void kmemcheck_mark_initialized(void *address , unsigned int n ) { { return; } } extern void debug_dma_map_page(struct device * , struct page * , size_t , size_t , int , dma_addr_t , bool ) ; extern void debug_dma_mapping_error(struct device * , dma_addr_t ) ; extern struct dma_map_ops *dma_ops ; __inline static struct dma_map_ops *get_dma_ops(struct device *dev ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )dev == (unsigned long )((struct device *)0), 0L); if (tmp != 0L || (unsigned long )dev->archdata.dma_ops == (unsigned long )((struct dma_map_ops *)0)) { return (dma_ops); } else { return (dev->archdata.dma_ops); } } } __inline static dma_addr_t dma_map_single_attrs(struct device *dev , void *ptr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; dma_addr_t addr ; int tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; unsigned long tmp___3 ; { tmp = get_dma_ops(dev); ops = tmp; kmemcheck_mark_initialized(ptr, (unsigned int )size); tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); ldv_26530: ; goto ldv_26530; } else { } tmp___2 = __phys_addr((unsigned long )ptr); addr = (*(ops->map_page))(dev, (struct page *)-24189255811072L + (tmp___2 >> 12), (unsigned long )ptr & 4095UL, size, dir, attrs); tmp___3 = __phys_addr((unsigned long )ptr); debug_dma_map_page(dev, (struct page *)-24189255811072L + (tmp___3 >> 12), (unsigned long )ptr & 4095UL, size, (int )dir, addr, 1); return (addr); } } __inline static int dma_mapping_error(struct device *dev , dma_addr_t dma_addr ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; { tmp = get_dma_ops(dev); ops = tmp; debug_dma_mapping_error(dev, dma_addr); if ((unsigned long )ops->mapping_error != (unsigned long )((int (*)(struct device * , dma_addr_t ))0)) { tmp___0 = (*(ops->mapping_error))(dev, dma_addr); return (tmp___0); } else { } return (dma_addr == 0ULL); } } extern int dma_set_mask(struct device * , u64 ) ; extern void *dma_alloc_attrs(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; extern void dma_free_attrs(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; extern void msleep(unsigned int ) ; __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern int usb_disabled(void) ; __inline static int usb_urb_dir_in(struct urb *urb ) { { return ((urb->transfer_flags & 512U) != 0U); } } __inline static __u16 usb_maxpacket(struct usb_device *udev , int pipe , int is_out ) { struct usb_host_endpoint *ep ; unsigned int epnum ; int __ret_warn_on ; long tmp ; int __ret_warn_on___0 ; long tmp___0 ; int tmp___1 ; { epnum = (unsigned int )(pipe >> 15) & 15U; if (is_out != 0) { __ret_warn_on = (pipe & 128) != 0; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/usb.h", 1846); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); ep = udev->ep_out[epnum]; } else { __ret_warn_on___0 = (pipe & 128) == 0; tmp___0 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("include/linux/usb.h", 1849); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); ep = udev->ep_in[epnum]; } if ((unsigned long )ep == (unsigned long )((struct usb_host_endpoint *)0)) { return (0U); } else { } tmp___1 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)(& ep->desc)); return ((__u16 )tmp___1); } } __inline static struct usb_bus *hcd_to_bus(struct usb_hcd *hcd ) { { return (& hcd->self); } } extern int usb_hcd_link_urb_to_ep(struct usb_hcd * , struct urb * ) ; extern int usb_hcd_check_unlink_urb(struct usb_hcd * , struct urb * , int ) ; extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd * , struct urb * ) ; extern void usb_hcd_giveback_urb(struct usb_hcd * , struct urb * , int ) ; extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd * , struct urb * ) ; extern struct usb_hcd *usb_create_hcd(struct hc_driver const * , struct device * , char const * ) ; extern void usb_put_hcd(struct usb_hcd * ) ; extern int usb_add_hcd(struct usb_hcd * , unsigned int , unsigned long ) ; extern void usb_remove_hcd(struct usb_hcd * ) ; extern void usb_hcd_resume_root_hub(struct usb_hcd * ) ; __inline static int otg_set_host(struct usb_otg *otg , struct usb_bus *host ) { int tmp ; { if ((unsigned long )otg != (unsigned long )((struct usb_otg *)0) && (unsigned long )otg->set_host != (unsigned long )((int (*)(struct usb_otg * , struct usb_bus * ))0)) { tmp = (*(otg->set_host))(otg, host); return (tmp); } else { } return (-524); } } void s3c_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg , bool is_usb_reset ) ; void s3c_hsotg_core_connect(struct dwc2_hsotg *hsotg ) ; __inline static struct usb_hcd *dwc2_hsotg_to_hcd(struct dwc2_hsotg *hsotg ) { { return ((struct usb_hcd *)hsotg->priv); } } __inline static u8 dwc2_hcd_get_ep_num(struct dwc2_hcd_pipe_info *pipe ) { { return (pipe->ep_num); } } __inline static u8 dwc2_hcd_get_pipe_type(struct dwc2_hcd_pipe_info *pipe ) { { return (pipe->pipe_type); } } __inline static u16 dwc2_hcd_get_mps(struct dwc2_hcd_pipe_info *pipe ) { { return (pipe->mps); } } __inline static u8 dwc2_hcd_get_dev_addr(struct dwc2_hcd_pipe_info *pipe ) { { return (pipe->dev_addr); } } __inline static u8 dwc2_hcd_is_pipe_in(struct dwc2_hcd_pipe_info *pipe ) { { return ((unsigned int )pipe->pipe_dir == 128U); } } __inline static u8 dwc2_hcd_is_pipe_out(struct dwc2_hcd_pipe_info *pipe ) { u8 tmp ; { tmp = dwc2_hcd_is_pipe_in(pipe); return ((unsigned int )tmp == 0U); } } enum dwc2_transaction_type dwc2_hcd_select_transactions(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_queue_transactions(struct dwc2_hsotg *hsotg , enum dwc2_transaction_type tr_type ) ; void dwc2_hcd_init_usecs(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) ; void dwc2_hcd_qh_unlink(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) ; void dwc2_hcd_qh_deactivate(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , int sched_next_periodic_split ) ; void dwc2_hcd_qtd_init(struct dwc2_qtd *qtd , struct dwc2_hcd_urb *urb ) ; int dwc2_hcd_qtd_add(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , struct dwc2_qh **qh , gfp_t mem_flags ) ; __inline static void dwc2_hcd_qtd_unlink_and_free(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , struct dwc2_qh *qh ) { { list_del(& qtd->qtd_list_entry); kfree((void const *)qtd); return; } } void dwc2_hcd_start_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) ; __inline static bool dbg_qh(struct dwc2_qh *qh ) { { return (1); } } __inline static bool dbg_urb(struct urb *urb ) { { return (1); } } __inline static u32 dwc2_hcd_urb_get_actual_length(struct dwc2_hcd_urb *dwc2_urb ) { { return (dwc2_urb->actual_length); } } __inline static u32 dwc2_hcd_urb_get_error_count(struct dwc2_hcd_urb *dwc2_urb ) { { return (dwc2_urb->error_count); } } __inline static void dwc2_hcd_urb_set_iso_desc_params(struct dwc2_hcd_urb *dwc2_urb , int desc_num , u32 offset , u32 length ) { { dwc2_urb->iso_descs[desc_num].offset = offset; dwc2_urb->iso_descs[desc_num].length = length; return; } } __inline static u32 dwc2_hcd_urb_get_iso_desc_status(struct dwc2_hcd_urb *dwc2_urb , int desc_num ) { { return (dwc2_urb->iso_descs[desc_num].status); } } __inline static u32 dwc2_hcd_urb_get_iso_desc_actual_length(struct dwc2_hcd_urb *dwc2_urb , int desc_num ) { { return (dwc2_urb->iso_descs[desc_num].actual_length); } } __inline static int dwc2_hcd_is_bandwidth_allocated(struct dwc2_hsotg *hsotg , struct usb_host_endpoint *ep ) { struct dwc2_qh *qh ; int tmp ; { qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh != (unsigned long )((struct dwc2_qh *)0)) { tmp = list_empty((struct list_head const *)(& qh->qh_list_entry)); if (tmp == 0) { return (1); } else { } } else { } return (0); } } __inline static u16 dwc2_hcd_get_ep_bandwidth(struct dwc2_hsotg *hsotg , struct usb_host_endpoint *ep ) { struct dwc2_qh *qh ; int __ret_warn_on ; long tmp ; { qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/inst/current/envs/linux-4.2-rc1.tar.xz/linux-4.2-rc1/drivers/usb/dwc2/hcd.h", 636); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return (0U); } else { } return (qh->usecs); } } irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_stop(struct dwc2_hsotg *hsotg ) ; int dwc2_hcd_is_b_host(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_dump_state(struct dwc2_hsotg *hsotg ) ; void dwc2_hcd_dump_frrem(struct dwc2_hsotg *hsotg ) ; void dwc2_host_start(struct dwc2_hsotg *hsotg ) ; void dwc2_host_disconnect(struct dwc2_hsotg *hsotg ) ; void dwc2_host_hub_info(struct dwc2_hsotg *hsotg , void *context , int *hub_addr , int *hub_port ) ; int dwc2_host_get_speed(struct dwc2_hsotg *hsotg , void *context ) ; void dwc2_host_complete(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , int status ) ; static void dwc2_dump_channel_info(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan ) { int num_channels ; struct dwc2_qh *qh ; u32 hcchar ; u32 hcsplt ; u32 hctsiz ; u32 hc_dma ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; struct _ddebug descriptor___9 ; long tmp___9 ; struct _ddebug descriptor___10 ; long tmp___10 ; struct _ddebug descriptor___11 ; long tmp___11 ; struct _ddebug descriptor___12 ; long tmp___12 ; struct list_head const *__mptr ; struct _ddebug descriptor___13 ; long tmp___13 ; struct list_head const *__mptr___0 ; struct _ddebug descriptor___14 ; long tmp___14 ; struct list_head const *__mptr___1 ; struct _ddebug descriptor___15 ; long tmp___15 ; struct list_head const *__mptr___2 ; struct _ddebug descriptor___16 ; long tmp___16 ; struct dwc2_host_chan *chan___0 ; struct _ddebug descriptor___17 ; long tmp___17 ; { num_channels = (hsotg->core_params)->host_channels; if ((unsigned long )chan == (unsigned long )((struct dwc2_host_chan *)0)) { return; } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )(((int )chan->hc_num + 40) * 32)); hcsplt = readl((void const volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1284)); hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1296)); hc_dma = readl((void const volatile *)hsotg->regs + (unsigned long )((int )chan->hc_num * 32 + 1300)); descriptor.modname = "dwc2"; descriptor.function = "dwc2_dump_channel_info"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = " Assigned to channel %p:\n"; descriptor.lineno = 88U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " Assigned to channel %p:\n", chan); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_dump_channel_info"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " hcchar 0x%08x, hcsplt 0x%08x\n"; descriptor___0.lineno = 90U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", hcchar, hcsplt); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_dump_channel_info"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " hctsiz 0x%08x, hc_dma 0x%08x\n"; descriptor___1.lineno = 92U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " hctsiz 0x%08x, hc_dma 0x%08x\n", hctsiz, hc_dma); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_dump_channel_info"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " dev_addr: %d, ep_num: %d, ep_is_in: %d\n"; descriptor___2.lineno = 94U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " dev_addr: %d, ep_num: %d, ep_is_in: %d\n", (int )chan->dev_addr, (int )chan->ep_num, (int )chan->ep_is_in); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_dump_channel_info"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " ep_type: %d\n"; descriptor___3.lineno = 95U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " ep_type: %d\n", (int )chan->ep_type); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_dump_channel_info"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___4.format = " max_packet: %d\n"; descriptor___4.lineno = 96U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " max_packet: %d\n", (int )chan->max_packet); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_dump_channel_info"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___5.format = " data_pid_start: %d\n"; descriptor___5.lineno = 97U; descriptor___5.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " data_pid_start: %d\n", (int )chan->data_pid_start); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_dump_channel_info"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___6.format = " xfer_started: %d\n"; descriptor___6.lineno = 98U; descriptor___6.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " xfer_started: %d\n", (int )chan->xfer_started); } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_dump_channel_info"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___7.format = " halt_status: %d\n"; descriptor___7.lineno = 99U; descriptor___7.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, " halt_status: %d\n", (unsigned int )chan->halt_status); } else { } descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_dump_channel_info"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___8.format = " xfer_buf: %p\n"; descriptor___8.lineno = 100U; descriptor___8.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, " xfer_buf: %p\n", chan->xfer_buf); } else { } descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_dump_channel_info"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___9.format = " xfer_dma: %08lx\n"; descriptor___9.lineno = 102U; descriptor___9.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, " xfer_dma: %08lx\n", (unsigned long )chan->xfer_dma); } else { } descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_dump_channel_info"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___10.format = " xfer_len: %d\n"; descriptor___10.lineno = 103U; descriptor___10.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, " xfer_len: %d\n", chan->xfer_len); } else { } descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_dump_channel_info"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___11.format = " qh: %p\n"; descriptor___11.lineno = 104U; descriptor___11.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, " qh: %p\n", chan->qh); } else { } descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_dump_channel_info"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___12.format = " NP inactive sched:\n"; descriptor___12.lineno = 105U; descriptor___12.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, " NP inactive sched:\n"); } else { } __mptr = (struct list_head const *)hsotg->non_periodic_sched_inactive.next; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; goto ldv_34626; ldv_34625: descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_dump_channel_info"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___13.format = " %p\n"; descriptor___13.lineno = 108U; descriptor___13.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, " %p\n", qh); } else { } __mptr___0 = (struct list_head const *)qh->qh_list_entry.next; qh = (struct dwc2_qh *)__mptr___0 + 0xffffffffffffffa8UL; ldv_34626: ; if ((unsigned long )(& qh->qh_list_entry) != (unsigned long )(& hsotg->non_periodic_sched_inactive)) { goto ldv_34625; } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_dump_channel_info"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___14.format = " NP active sched:\n"; descriptor___14.lineno = 109U; descriptor___14.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, " NP active sched:\n"); } else { } __mptr___1 = (struct list_head const *)hsotg->non_periodic_sched_active.next; qh = (struct dwc2_qh *)__mptr___1 + 0xffffffffffffffa8UL; goto ldv_34635; ldv_34634: descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_dump_channel_info"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___15.format = " %p\n"; descriptor___15.lineno = 112U; descriptor___15.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, " %p\n", qh); } else { } __mptr___2 = (struct list_head const *)qh->qh_list_entry.next; qh = (struct dwc2_qh *)__mptr___2 + 0xffffffffffffffa8UL; ldv_34635: ; if ((unsigned long )(& qh->qh_list_entry) != (unsigned long )(& hsotg->non_periodic_sched_active)) { goto ldv_34634; } else { } descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_dump_channel_info"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___16.format = " Channels:\n"; descriptor___16.lineno = 113U; descriptor___16.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, " Channels:\n"); } else { } i = 0; goto ldv_34641; ldv_34640: chan___0 = hsotg->hc_ptr_array[i]; descriptor___17.modname = "dwc2"; descriptor___17.function = "dwc2_dump_channel_info"; descriptor___17.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___17.format = " %2d: %p\n"; descriptor___17.lineno = 117U; descriptor___17.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___17.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___17, (struct device const *)hsotg->dev, " %2d: %p\n", i, chan___0); } else { } i = i + 1; ldv_34641: ; if (i < num_channels) { goto ldv_34640; } else { } return; } } static void dwc2_kill_urbs_in_qh_list(struct dwc2_hsotg *hsotg , struct list_head *qh_list ) { struct dwc2_qh *qh ; struct dwc2_qh *qh_tmp ; struct dwc2_qtd *qtd ; struct dwc2_qtd *qtd_tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; struct list_head const *__mptr___4 ; { __mptr = (struct list_head const *)qh_list->next; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; __mptr___0 = (struct list_head const *)qh->qh_list_entry.next; qh_tmp = (struct dwc2_qh *)__mptr___0 + 0xffffffffffffffa8UL; goto ldv_34667; ldv_34666: __mptr___1 = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; __mptr___2 = (struct list_head const *)qtd->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___2 + 0xffffffffffffffd8UL; goto ldv_34664; ldv_34663: dwc2_host_complete(hsotg, qtd, -110); dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); qtd = qtd_tmp; __mptr___3 = (struct list_head const *)qtd_tmp->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___3 + 0xffffffffffffffd8UL; ldv_34664: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34663; } else { } qh = qh_tmp; __mptr___4 = (struct list_head const *)qh_tmp->qh_list_entry.next; qh_tmp = (struct dwc2_qh *)__mptr___4 + 0xffffffffffffffa8UL; ldv_34667: ; if ((unsigned long )(& qh->qh_list_entry) != (unsigned long )qh_list) { goto ldv_34666; } else { } return; } } static void dwc2_qh_list_free(struct dwc2_hsotg *hsotg , struct list_head *qh_list ) { struct dwc2_qtd *qtd ; struct dwc2_qtd *qtd_tmp ; struct dwc2_qh *qh ; struct dwc2_qh *qh_tmp ; unsigned long flags ; raw_spinlock_t *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; raw_spinlock_t *tmp___0 ; struct list_head const *__mptr___4 ; { if ((unsigned long )qh_list->next == (unsigned long )((struct list_head *)0)) { return; } else { } tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); dwc2_kill_urbs_in_qh_list(hsotg, qh_list); __mptr = (struct list_head const *)qh_list->next; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; __mptr___0 = (struct list_head const *)qh->qh_list_entry.next; qh_tmp = (struct dwc2_qh *)__mptr___0 + 0xffffffffffffffa8UL; goto ldv_34700; ldv_34699: dwc2_hcd_qh_unlink(hsotg, qh); __mptr___1 = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; __mptr___2 = (struct list_head const *)qtd->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___2 + 0xffffffffffffffd8UL; goto ldv_34694; ldv_34693: dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); qtd = qtd_tmp; __mptr___3 = (struct list_head const *)qtd_tmp->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___3 + 0xffffffffffffffd8UL; ldv_34694: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34693; } else { } spin_unlock_irqrestore(& hsotg->lock, flags); dwc2_hcd_qh_free(hsotg, qh); tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); qh = qh_tmp; __mptr___4 = (struct list_head const *)qh_tmp->qh_list_entry.next; qh_tmp = (struct dwc2_qh *)__mptr___4 + 0xffffffffffffffa8UL; ldv_34700: ; if ((unsigned long )(& qh->qh_list_entry) != (unsigned long )qh_list) { goto ldv_34699; } else { } spin_unlock_irqrestore(& hsotg->lock, flags); return; } } static void dwc2_kill_all_urbs(struct dwc2_hsotg *hsotg ) { { dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->non_periodic_sched_inactive); dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->non_periodic_sched_active); dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->periodic_sched_inactive); dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->periodic_sched_ready); dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->periodic_sched_assigned); dwc2_kill_urbs_in_qh_list(hsotg, & hsotg->periodic_sched_queued); return; } } void dwc2_hcd_start(struct dwc2_hsotg *hsotg ) { u32 hprt0 ; unsigned long tmp ; { if ((unsigned int )hsotg->op_state == 5U) { hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 | 256U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); } else { } tmp = msecs_to_jiffies(50U); queue_delayed_work(hsotg->wq_otg, & hsotg->start_work, tmp); return; } } static void dwc2_hcd_cleanup_channels(struct dwc2_hsotg *hsotg ) { int num_channels ; struct dwc2_host_chan *channel ; u32 hcchar ; int i ; int tmp ; int tmp___0 ; { num_channels = (hsotg->core_params)->host_channels; if ((hsotg->core_params)->dma_enable <= 0) { i = 0; goto ldv_34718; ldv_34717: channel = hsotg->hc_ptr_array[i]; tmp = list_empty((struct list_head const *)(& channel->hc_list_entry)); if (tmp == 0) { goto ldv_34716; } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); if ((int )hcchar < 0) { hcchar = hcchar & 2147450879U; hcchar = hcchar | 1073741824U; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); } else { } ldv_34716: i = i + 1; ldv_34718: ; if (i < num_channels) { goto ldv_34717; } else { } } else { } i = 0; goto ldv_34722; ldv_34721: channel = hsotg->hc_ptr_array[i]; tmp___0 = list_empty((struct list_head const *)(& channel->hc_list_entry)); if (tmp___0 == 0) { goto ldv_34720; } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); if ((int )hcchar < 0) { hcchar = hcchar | 1073741824U; writel(hcchar, (void volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); } else { } dwc2_hc_cleanup(hsotg, channel); list_add_tail(& channel->hc_list_entry, & hsotg->free_hc_list); channel->qh = (struct dwc2_qh *)0; ldv_34720: i = i + 1; ldv_34722: ; if (i < num_channels) { goto ldv_34721; } else { } if ((hsotg->core_params)->uframe_sched > 0) { hsotg->available_host_channels = (hsotg->core_params)->host_channels; } else { hsotg->non_periodic_channels = 0; hsotg->periodic_channels = 0; } return; } } void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg ) { u32 intr ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; int tmp___1 ; { hsotg->flags.b.port_connect_status_change = 1U; hsotg->flags.b.port_connect_status = 0U; intr = readl((void const volatile *)hsotg->regs + 24U); intr = intr & 4194303967U; writel(intr, (void volatile *)hsotg->regs + 24U); intr = 100663328U; writel(intr, (void volatile *)hsotg->regs + 20U); tmp___0 = dwc2_is_device_mode(hsotg); if (tmp___0 != 0) { if ((unsigned int )hsotg->op_state != 10U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_disconnect"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "Disconnect: PortPower off\n"; descriptor.lineno = 303U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Disconnect: PortPower off\n"); } else { } writel(0U, (void volatile *)hsotg->regs + 1088U); } else { } dwc2_disable_host_interrupts(hsotg); } else { } dwc2_kill_all_urbs(hsotg); tmp___1 = dwc2_is_host_mode(hsotg); if (tmp___1 != 0) { dwc2_hcd_cleanup_channels(hsotg); } else { } dwc2_host_disconnect(hsotg); return; } } static void dwc2_hcd_rem_wakeup(struct dwc2_hsotg *hsotg ) { { if ((unsigned int )hsotg->lx_state == 2U) { hsotg->flags.b.port_suspend_change = 1U; usb_hcd_resume_root_hub((struct usb_hcd *)hsotg->priv); } else { hsotg->flags.b.port_l1_change = 1U; } return; } } void dwc2_hcd_stop(struct dwc2_hsotg *hsotg ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_stop"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD STOP\n"; descriptor.lineno = 344U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD STOP\n"); } else { } dwc2_disable_host_interrupts(hsotg); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_stop"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "PortPower off\n"; descriptor___0.lineno = 356U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "PortPower off\n"); } else { } writel(0U, (void volatile *)hsotg->regs + 1088U); return; } } static int dwc2_hcd_urb_enqueue(struct dwc2_hsotg *hsotg , struct dwc2_hcd_urb *urb , void **ep_handle , gfp_t mem_flags ) { struct dwc2_qtd *qtd ; u32 intr_mask ; int retval ; int dev_speed ; u32 hprt0 ; unsigned int tmp ; u32 prtspd ; void *tmp___0 ; enum dwc2_transaction_type tr_type ; { if ((unsigned int )*((unsigned char *)hsotg + 664UL) == 0U) { dev_err((struct device const *)hsotg->dev, "Not connected\n"); return (-19); } else { } dev_speed = dwc2_host_get_speed(hsotg, urb->priv); if ((dev_speed == 1 && (unsigned int )*((unsigned char *)hsotg + 34UL) == 4U) && (unsigned int )*((unsigned char *)hsotg + 34UL) == 1U) { tmp = readl((void const volatile *)hsotg->regs + 1088U); hprt0 = tmp; prtspd = (hprt0 & 393216U) >> 17; if (prtspd == 1U) { return (-19); } else { } } else { } tmp___0 = kzalloc(56UL, mem_flags); qtd = (struct dwc2_qtd *)tmp___0; if ((unsigned long )qtd == (unsigned long )((struct dwc2_qtd *)0)) { return (-12); } else { } dwc2_hcd_qtd_init(qtd, urb); retval = dwc2_hcd_qtd_add(hsotg, qtd, (struct dwc2_qh **)ep_handle, mem_flags); if (retval != 0) { dev_err((struct device const *)hsotg->dev, "DWC OTG HCD URB Enqueue failed adding QTD. Error status %d\n", retval); kfree((void const *)qtd); return (retval); } else { } intr_mask = readl((void const volatile *)hsotg->regs + 24U); if ((intr_mask & 8U) == 0U) { if ((unsigned int )(qtd->qh)->ep_type == 2U && ((qtd->urb)->flags & 1U) == 0U) { return (0); } else { } tr_type = dwc2_hcd_select_transactions(hsotg); if ((unsigned int )tr_type != 0U) { dwc2_hcd_queue_transactions(hsotg, tr_type); } else { } } else { } return (0); } } static int dwc2_hcd_urb_dequeue(struct dwc2_hsotg *hsotg , struct dwc2_hcd_urb *urb ) { struct dwc2_qh *qh ; struct dwc2_qtd *urb_qtd ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; u8 in_process ; int tmp___1 ; { urb_qtd = urb->qtd; if ((unsigned long )urb_qtd == (unsigned long )((struct dwc2_qtd *)0)) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_urb_dequeue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "## Urb QTD is NULL ##\n"; descriptor.lineno = 433U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "## Urb QTD is NULL ##\n"); } else { } return (-22); } else { } qh = urb_qtd->qh; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_urb_dequeue"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "## Urb QTD QH is NULL ##\n"; descriptor___0.lineno = 439U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "## Urb QTD QH is NULL ##\n"); } else { } return (-22); } else { } urb->priv = (void *)0; if ((unsigned int )urb_qtd->in_process != 0U && (unsigned long )qh->channel != (unsigned long )((struct dwc2_host_chan *)0)) { dwc2_dump_channel_info(hsotg, qh->channel); if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { dwc2_hc_halt(hsotg, qh->channel, 13); } else { } } else { } if ((hsotg->core_params)->dma_desc_enable <= 0) { in_process = urb_qtd->in_process; dwc2_hcd_qtd_unlink_and_free(hsotg, urb_qtd, qh); if ((unsigned int )in_process != 0U) { dwc2_hcd_qh_deactivate(hsotg, qh, 0); qh->channel = (struct dwc2_host_chan *)0; } else { tmp___1 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___1 != 0) { dwc2_hcd_qh_unlink(hsotg, qh); } else { } } } else { dwc2_hcd_qtd_unlink_and_free(hsotg, urb_qtd, qh); } return (0); } } static int dwc2_hcd_endpoint_disable(struct dwc2_hsotg *hsotg , struct usb_host_endpoint *ep , int retry ) { struct dwc2_qtd *qtd ; struct dwc2_qtd *qtd_tmp ; struct dwc2_qh *qh ; unsigned long flags ; int rc ; raw_spinlock_t *tmp ; raw_spinlock_t *tmp___0 ; int tmp___1 ; int tmp___2 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { rc = -22; goto err; } else { } goto ldv_34780; ldv_34779: ; if (retry == 0) { dev_err((struct device const *)hsotg->dev, "## timeout in dwc2_hcd_endpoint_disable() ##\n"); rc = -16; goto err; } else { } spin_unlock_irqrestore(& hsotg->lock, flags); usleep_range(20000UL, 40000UL); tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { rc = -22; goto err; } else { } ldv_34780: tmp___1 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___1 == 0) { tmp___2 = retry; retry = retry - 1; if (tmp___2 != 0) { goto ldv_34779; } else { goto ldv_34781; } } else { } ldv_34781: dwc2_hcd_qh_unlink(hsotg, qh); __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; goto ldv_34789; ldv_34788: dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); qtd = qtd_tmp; __mptr___1 = (struct list_head const *)qtd_tmp->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; ldv_34789: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34788; } else { } ep->hcpriv = (void *)0; spin_unlock_irqrestore(& hsotg->lock, flags); dwc2_hcd_qh_free(hsotg, qh); return (0); err: ep->hcpriv = (void *)0; spin_unlock_irqrestore(& hsotg->lock, flags); return (rc); } } static int dwc2_hcd_endpoint_reset(struct dwc2_hsotg *hsotg , struct usb_host_endpoint *ep ) { struct dwc2_qh *qh ; { qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { return (-22); } else { } qh->data_toggle = 0U; return (0); } } static void dwc2_hcd_reinit(struct dwc2_hsotg *hsotg ) { struct dwc2_host_chan *chan ; struct dwc2_host_chan *chan_tmp ; int num_channels ; int i ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { hsotg->flags.d32 = 0U; hsotg->non_periodic_qh_ptr = & hsotg->non_periodic_sched_active; if ((hsotg->core_params)->uframe_sched > 0) { hsotg->available_host_channels = (hsotg->core_params)->host_channels; } else { hsotg->non_periodic_channels = 0; hsotg->periodic_channels = 0; } __mptr = (struct list_head const *)hsotg->free_hc_list.next; chan = (struct dwc2_host_chan *)__mptr + 0xffffffffffffffb8UL; __mptr___0 = (struct list_head const *)chan->hc_list_entry.next; chan_tmp = (struct dwc2_host_chan *)__mptr___0 + 0xffffffffffffffb8UL; goto ldv_34810; ldv_34809: list_del_init(& chan->hc_list_entry); chan = chan_tmp; __mptr___1 = (struct list_head const *)chan_tmp->hc_list_entry.next; chan_tmp = (struct dwc2_host_chan *)__mptr___1 + 0xffffffffffffffb8UL; ldv_34810: ; if ((unsigned long )(& chan->hc_list_entry) != (unsigned long )(& hsotg->free_hc_list)) { goto ldv_34809; } else { } num_channels = (hsotg->core_params)->host_channels; i = 0; goto ldv_34813; ldv_34812: chan = hsotg->hc_ptr_array[i]; list_add_tail(& chan->hc_list_entry, & hsotg->free_hc_list); dwc2_hc_cleanup(hsotg, chan); i = i + 1; ldv_34813: ; if (i < num_channels) { goto ldv_34812; } else { } dwc2_core_host_init(hsotg); return; } } static void dwc2_hc_init_split(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , struct dwc2_hcd_urb *urb ) { int hub_addr ; int hub_port ; { chan->do_split = 1U; chan->xact_pos = qtd->isoc_split_pos; chan->complete_split = qtd->complete_split; dwc2_host_hub_info(hsotg, urb->priv, & hub_addr, & hub_port); chan->hub_addr = (unsigned char )hub_addr; chan->hub_port = (unsigned char )hub_port; return; } } static void *dwc2_hc_init_xfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , void *bufptr ) { struct dwc2_hcd_urb *urb ; struct dwc2_hcd_iso_packet_desc *frame_desc ; u8 tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; u8 tmp___3 ; { urb = qtd->urb; tmp = dwc2_hcd_get_pipe_type(& urb->pipe_info); switch ((int )tmp) { case 0: chan->ep_type = 0U; switch ((unsigned int )qtd->control_phase) { case 0U: descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_init_xfer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = " Control setup transaction\n"; descriptor.lineno = 618U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " Control setup transaction\n"); } else { } chan->do_ping = 0U; chan->ep_is_in = 0U; chan->data_pid_start = 3U; if ((hsotg->core_params)->dma_enable > 0) { chan->xfer_dma = urb->setup_dma; } else { chan->xfer_buf = (u8 *)urb->setup_packet; } chan->xfer_len = 8U; bufptr = (void *)0; goto ldv_34835; case 1U: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_init_xfer"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " Control data transaction\n"; descriptor___0.lineno = 631U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " Control data transaction\n"); } else { } chan->data_pid_start = qtd->data_toggle; goto ldv_34835; case 2U: descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_init_xfer"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " Control status transaction\n"; descriptor___1.lineno = 640U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " Control status transaction\n"); } else { } if (urb->length == 0U) { chan->ep_is_in = 1U; } else { tmp___3 = dwc2_hcd_is_pipe_out(& urb->pipe_info); chan->ep_is_in = tmp___3; } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { chan->do_ping = 0U; } else { } chan->data_pid_start = 2U; chan->xfer_len = 0U; if ((hsotg->core_params)->dma_enable > 0) { chan->xfer_dma = hsotg->status_buf_dma; } else { chan->xfer_buf = hsotg->status_buf; } bufptr = (void *)0; goto ldv_34835; } ldv_34835: ; goto ldv_34840; case 2: chan->ep_type = 2U; goto ldv_34840; case 3: chan->ep_type = 3U; goto ldv_34840; case 1: chan->ep_type = 1U; if ((hsotg->core_params)->dma_desc_enable > 0) { goto ldv_34840; } else { } frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& urb->iso_descs) + (unsigned long )qtd->isoc_frame_index; frame_desc->status = 0U; if ((hsotg->core_params)->dma_enable > 0) { chan->xfer_dma = urb->dma; chan->xfer_dma = chan->xfer_dma + (dma_addr_t )(frame_desc->offset + (u32 )qtd->isoc_split_offset); } else { chan->xfer_buf = (u8 *)urb->buf; chan->xfer_buf = chan->xfer_buf + (unsigned long )(frame_desc->offset + (u32 )qtd->isoc_split_offset); } chan->xfer_len = frame_desc->length - (u32 )qtd->isoc_split_offset; if ((hsotg->core_params)->dma_enable > 0 && (chan->xfer_dma & 3ULL) != 0ULL) { bufptr = urb->buf + ((unsigned long )frame_desc->offset + (unsigned long )qtd->isoc_split_offset); } else { bufptr = (void *)0; } if ((unsigned int )chan->xact_pos == 3U) { if (chan->xfer_len <= 188U) { chan->xact_pos = 3U; } else { chan->xact_pos = 2U; } } else { } goto ldv_34840; } ldv_34840: ; return (bufptr); } } static int dwc2_hc_setup_align_buf(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , struct dwc2_host_chan *chan , struct dwc2_hcd_urb *urb , void *bufptr ) { u32 buf_size ; struct urb *usb_urb ; struct usb_hcd *hcd ; void *tmp ; struct _ddebug descriptor ; long tmp___0 ; int tmp___1 ; { if ((unsigned long )qh->dw_align_buf == (unsigned long )((u8 *)0U)) { if ((unsigned int )*((unsigned char *)chan + 3UL) != 1U) { buf_size = (u32 )(hsotg->core_params)->max_transfer_size; } else { buf_size = 3072U; } tmp = kmalloc((size_t )buf_size, 33U); qh->dw_align_buf = (u8 *)tmp; if ((unsigned long )qh->dw_align_buf == (unsigned long )((u8 *)0U)) { return (-12); } else { } qh->dw_align_buf_size = (int )buf_size; } else { } if (chan->xfer_len != 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_setup_align_buf"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s(): non-aligned buffer\n"; descriptor.lineno = 729U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_hc_setup_align_buf"); } else { } usb_urb = (struct urb *)urb->priv; if ((unsigned long )usb_urb != (unsigned long )((struct urb *)0)) { if ((usb_urb->transfer_flags & 1507328U) != 0U) { hcd = dwc2_hsotg_to_hcd(hsotg); usb_hcd_unmap_urb_for_dma(hcd, usb_urb); } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U) { memcpy((void *)qh->dw_align_buf, (void const *)bufptr, (size_t )chan->xfer_len); } else { } } else { dev_warn((struct device const *)hsotg->dev, "no URB in dwc2_urb\n"); } } else { } qh->dw_align_buf_dma = dma_map_single_attrs(hsotg->dev, (void *)qh->dw_align_buf, (size_t )qh->dw_align_buf_size, (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? 2 : 1, (struct dma_attrs *)0); tmp___1 = dma_mapping_error(hsotg->dev, qh->dw_align_buf_dma); if (tmp___1 != 0) { dev_err((struct device const *)hsotg->dev, "can\'t map align_buf\n"); chan->align_buf = 0ULL; return (-22); } else { } chan->align_buf = qh->dw_align_buf_dma; return (0); } } static int dwc2_assign_and_init_hc(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { struct dwc2_host_chan *chan ; struct dwc2_hcd_urb *urb ; struct dwc2_qtd *qtd ; void *bufptr ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; int tmp___4 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; u8 tmp___5 ; u8 tmp___6 ; u8 tmp___7 ; u8 tmp___8 ; struct _ddebug descriptor___2 ; long tmp___9 ; int tmp___10 ; { bufptr = (void *)0; tmp___0 = dbg_qh(qh); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_assign_and_init_hc"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s(%p,%p)\n"; descriptor.lineno = 777U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(%p,%p)\n", "dwc2_assign_and_init_hc", hsotg, qh); } else { } } else { } tmp___2 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___2 != 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_assign_and_init_hc"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "No QTDs in QH list\n"; descriptor___0.lineno = 780U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "No QTDs in QH list\n"); } else { } return (-12); } else { } tmp___4 = list_empty((struct list_head const *)(& hsotg->free_hc_list)); if (tmp___4 != 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_assign_and_init_hc"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "No free channel to assign\n"; descriptor___1.lineno = 785U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "No free channel to assign\n"); } else { } return (-12); } else { } __mptr = (struct list_head const *)hsotg->free_hc_list.next; chan = (struct dwc2_host_chan *)__mptr + 0xffffffffffffffb8UL; list_del_init(& chan->hc_list_entry); __mptr___0 = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; urb = qtd->urb; qh->channel = chan; qtd->in_process = 1U; tmp___5 = dwc2_hcd_get_dev_addr(& urb->pipe_info); chan->dev_addr = tmp___5; tmp___6 = dwc2_hcd_get_ep_num(& urb->pipe_info); chan->ep_num = tmp___6; chan->speed = qh->dev_speed; chan->max_packet = (unsigned int )qh->maxp & 2047U; chan->xfer_started = 0U; chan->halt_status = 0; chan->error_state = (unsigned int )qtd->error_count != 0U; chan->halt_on_queue = 0U; chan->halt_pending = 0U; chan->requests = 0U; tmp___7 = dwc2_hcd_is_pipe_in(& urb->pipe_info); chan->ep_is_in = (unsigned int )tmp___7 != 0U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { chan->do_ping = 0U; } else { chan->do_ping = qh->ping_state; } chan->data_pid_start = qh->data_toggle; chan->multi_count = 1U; if (urb->actual_length > urb->length) { tmp___8 = dwc2_hcd_is_pipe_in(& urb->pipe_info); if ((unsigned int )tmp___8 == 0U) { urb->actual_length = urb->length; } else { } } else { } if ((hsotg->core_params)->dma_enable > 0) { chan->xfer_dma = urb->dma + (dma_addr_t )urb->actual_length; if ((hsotg->core_params)->dma_desc_enable <= 0 && (chan->xfer_dma & 3ULL) != 0ULL) { bufptr = urb->buf + (unsigned long )urb->actual_length; } else { } } else { chan->xfer_buf = (u8 *)urb->buf + (unsigned long )urb->actual_length; } chan->xfer_len = urb->length - urb->actual_length; chan->xfer_count = 0U; if ((unsigned int )qh->do_split != 0U) { dwc2_hc_init_split(hsotg, chan, qtd, urb); } else { chan->do_split = 0U; } bufptr = dwc2_hc_init_xfer(hsotg, chan, qtd, bufptr); if ((unsigned long )bufptr != (unsigned long )((void *)0)) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_assign_and_init_hc"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = "Non-aligned buffer\n"; descriptor___2.lineno = 861U; descriptor___2.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "Non-aligned buffer\n"); } else { } tmp___10 = dwc2_hc_setup_align_buf(hsotg, qh, chan, urb, bufptr); if (tmp___10 != 0) { dev_err((struct device const *)hsotg->dev, "%s: Failed to allocate memory to handle non-dword aligned buffer\n", "dwc2_assign_and_init_hc"); chan->align_buf = 0ULL; chan->multi_count = 0U; list_add_tail(& chan->hc_list_entry, & hsotg->free_hc_list); qtd->in_process = 0U; qh->channel = (struct dwc2_host_chan *)0; return (-12); } else { } } else { chan->align_buf = 0ULL; } if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { chan->multi_count = (unsigned char )(((unsigned int )((unsigned char )((int )qh->maxp >> 11)) & 3U) + 1U); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { chan->desc_list_addr = qh->desc_list_dma; } else { } dwc2_hc_init(hsotg, chan); chan->qh = qh; return (0); } } enum dwc2_transaction_type dwc2_hcd_select_transactions(struct dwc2_hsotg *hsotg ) { enum dwc2_transaction_type ret_val ; struct list_head *qh_ptr ; struct dwc2_qh *qh ; int num_channels ; int tmp ; struct list_head const *__mptr ; int tmp___0 ; int tmp___1 ; struct list_head const *__mptr___0 ; int tmp___2 ; { ret_val = 0; qh_ptr = hsotg->periodic_sched_ready.next; goto ldv_34884; ldv_34883: tmp = list_empty((struct list_head const *)(& hsotg->free_hc_list)); if (tmp != 0) { goto ldv_34880; } else { } if ((hsotg->core_params)->uframe_sched > 0) { if (hsotg->available_host_channels <= 1) { goto ldv_34880; } else { } hsotg->available_host_channels = hsotg->available_host_channels - 1; } else { } __mptr = (struct list_head const *)qh_ptr; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; tmp___0 = dwc2_assign_and_init_hc(hsotg, qh); if (tmp___0 != 0) { goto ldv_34880; } else { } qh_ptr = qh_ptr->next; list_move(& qh->qh_list_entry, & hsotg->periodic_sched_assigned); ret_val = 1; ldv_34884: ; if ((unsigned long )(& hsotg->periodic_sched_ready) != (unsigned long )qh_ptr) { goto ldv_34883; } else { } ldv_34880: num_channels = (hsotg->core_params)->host_channels; qh_ptr = hsotg->non_periodic_sched_inactive.next; goto ldv_34889; ldv_34888: ; if ((hsotg->core_params)->uframe_sched <= 0 && hsotg->non_periodic_channels >= num_channels - hsotg->periodic_channels) { goto ldv_34885; } else { } tmp___1 = list_empty((struct list_head const *)(& hsotg->free_hc_list)); if (tmp___1 != 0) { goto ldv_34885; } else { } __mptr___0 = (struct list_head const *)qh_ptr; qh = (struct dwc2_qh *)__mptr___0 + 0xffffffffffffffa8UL; if ((hsotg->core_params)->uframe_sched > 0) { if (hsotg->available_host_channels <= 0) { goto ldv_34885; } else { } hsotg->available_host_channels = hsotg->available_host_channels - 1; } else { } tmp___2 = dwc2_assign_and_init_hc(hsotg, qh); if (tmp___2 != 0) { goto ldv_34885; } else { } qh_ptr = qh_ptr->next; list_move(& qh->qh_list_entry, & hsotg->non_periodic_sched_active); if ((unsigned int )ret_val == 0U) { ret_val = 2; } else { ret_val = 3; } if ((hsotg->core_params)->uframe_sched <= 0) { hsotg->non_periodic_channels = hsotg->non_periodic_channels + 1; } else { } ldv_34889: ; if ((unsigned long )(& hsotg->non_periodic_sched_inactive) != (unsigned long )qh_ptr) { goto ldv_34888; } else { } ldv_34885: ; return (ret_val); } } static int dwc2_queue_transaction(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , u16 fifo_dwords_avail ) { int retval ; { retval = 0; if ((hsotg->core_params)->dma_enable > 0) { if ((hsotg->core_params)->dma_desc_enable > 0) { if ((unsigned int )chan->xfer_started == 0U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { dwc2_hcd_start_xfer_ddma(hsotg, chan->qh); (chan->qh)->ping_state = 0U; } else { } } else if ((unsigned int )chan->xfer_started == 0U) { dwc2_hc_start_transfer(hsotg, chan); (chan->qh)->ping_state = 0U; } else { } } else if ((unsigned int )chan->halt_pending != 0U) { } else if ((unsigned int )chan->halt_on_queue != 0U) { dwc2_hc_halt(hsotg, chan, chan->halt_status); } else if ((unsigned int )chan->do_ping != 0U) { if ((unsigned int )chan->xfer_started == 0U) { dwc2_hc_start_transfer(hsotg, chan); } else { } } else if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U || (unsigned int )*((unsigned char *)chan + 5UL) == 24U) { if ((int )fifo_dwords_avail * 4 >= (int )chan->max_packet) { if ((unsigned int )chan->xfer_started == 0U) { dwc2_hc_start_transfer(hsotg, chan); retval = 1; } else { retval = dwc2_hc_continue_transfer(hsotg, chan); } } else { retval = -1; } } else if ((unsigned int )chan->xfer_started == 0U) { dwc2_hc_start_transfer(hsotg, chan); retval = 1; } else { retval = dwc2_hc_continue_transfer(hsotg, chan); } return (retval); } } static void dwc2_process_periodic_channels(struct dwc2_hsotg *hsotg ) { struct list_head *qh_ptr ; struct dwc2_qh *qh ; u32 tx_status ; u32 fspcavail ; u32 gintmsk ; int status ; int no_queue_space ; int no_fifo_space ; u32 qspcavail ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; bool tmp___3 ; struct list_head const *__mptr ; struct _ddebug descriptor___2 ; long tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; bool tmp___6 ; int tmp___7 ; { no_queue_space = 0; no_fifo_space = 0; tmp___0 = dbg_perio(); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_process_periodic_channels"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "Queue periodic transactions\n"; descriptor.lineno = 1075U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Queue periodic transactions\n"); } else { } } else { } tx_status = readl((void const volatile *)hsotg->regs + 1040U); qspcavail = (tx_status & 16711680U) >> 16; fspcavail = tx_status & 65535U; tmp___3 = dbg_perio(); if ((int )tmp___3) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_process_periodic_channels"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " P Tx Req Queue Space Avail (before queue): %d\n"; descriptor___0.lineno = 1085U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " P Tx Req Queue Space Avail (before queue): %d\n", qspcavail); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_process_periodic_channels"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " P Tx FIFO Space Avail (before queue): %d\n"; descriptor___1.lineno = 1087U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " P Tx FIFO Space Avail (before queue): %d\n", fspcavail); } else { } } else { } qh_ptr = hsotg->periodic_sched_assigned.next; goto ldv_34915; ldv_34916: tx_status = readl((void const volatile *)hsotg->regs + 1040U); qspcavail = (tx_status & 16711680U) >> 16; if (qspcavail == 0U) { no_queue_space = 1; goto ldv_34912; } else { } __mptr = (struct list_head const *)qh_ptr; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; if ((unsigned long )qh->channel == (unsigned long )((struct dwc2_host_chan *)0)) { qh_ptr = qh_ptr->next; goto ldv_34915; } else { } if ((unsigned int )*((unsigned char *)qh + 128UL) != 0U) { qh_ptr = qh_ptr->next; goto ldv_34915; } else { } if ((hsotg->core_params)->dma_enable <= 0 && (int )(qh->channel)->multi_count > 1) { hsotg->queuing_high_bandwidth = 1U; } else { } fspcavail = tx_status & 65535U; status = dwc2_queue_transaction(hsotg, qh->channel, (int )((u16 )fspcavail)); if (status < 0) { no_fifo_space = 1; goto ldv_34912; } else { } if (((hsotg->core_params)->dma_enable > 0 || status == 0) || (int )(qh->channel)->requests == (int )(qh->channel)->multi_count) { qh_ptr = qh_ptr->next; list_move(& qh->qh_list_entry, & hsotg->periodic_sched_queued); hsotg->queuing_high_bandwidth = 0U; } else { } ldv_34915: ; if ((unsigned long )(& hsotg->periodic_sched_assigned) != (unsigned long )qh_ptr) { goto ldv_34916; } else { } ldv_34912: ; if ((hsotg->core_params)->dma_enable <= 0) { tx_status = readl((void const volatile *)hsotg->regs + 1040U); qspcavail = (tx_status & 16711680U) >> 16; fspcavail = tx_status & 65535U; tmp___6 = dbg_perio(); if ((int )tmp___6) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_process_periodic_channels"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " P Tx Req Queue Space Avail (after queue): %d\n"; descriptor___2.lineno = 1160U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " P Tx Req Queue Space Avail (after queue): %d\n", qspcavail); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_process_periodic_channels"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " P Tx FIFO Space Avail (after queue): %d\n"; descriptor___3.lineno = 1163U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " P Tx FIFO Space Avail (after queue): %d\n", fspcavail); } else { } } else { } tmp___7 = list_empty((struct list_head const *)(& hsotg->periodic_sched_assigned)); if ((tmp___7 == 0 || no_queue_space != 0) || no_fifo_space != 0) { gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk | 67108864U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } else { gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk & 4227858431U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } } else { } return; } } static void dwc2_process_non_periodic_channels(struct dwc2_hsotg *hsotg ) { struct list_head *orig_qh_ptr ; struct dwc2_qh *qh ; u32 tx_status ; u32 qspcavail ; u32 fspcavail ; u32 gintmsk ; int status ; int no_queue_space ; int no_fifo_space ; int more_to_do ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct list_head const *__mptr ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; { no_queue_space = 0; no_fifo_space = 0; more_to_do = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_process_non_periodic_channels"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "Queue non-periodic transactions\n"; descriptor.lineno = 1215U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Queue non-periodic transactions\n"); } else { } tx_status = readl((void const volatile *)hsotg->regs + 44U); qspcavail = (tx_status & 16711680U) >> 16; fspcavail = tx_status & 65535U; descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_process_non_periodic_channels"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " NP Tx Req Queue Space Avail (before queue): %d\n"; descriptor___0.lineno = 1223U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " NP Tx Req Queue Space Avail (before queue): %d\n", qspcavail); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_process_non_periodic_channels"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " NP Tx FIFO Space Avail (before queue): %d\n"; descriptor___1.lineno = 1225U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " NP Tx FIFO Space Avail (before queue): %d\n", fspcavail); } else { } if ((unsigned long )hsotg->non_periodic_qh_ptr == (unsigned long )(& hsotg->non_periodic_sched_active)) { hsotg->non_periodic_qh_ptr = (hsotg->non_periodic_qh_ptr)->next; } else { } orig_qh_ptr = hsotg->non_periodic_qh_ptr; ldv_34940: tx_status = readl((void const volatile *)hsotg->regs + 44U); qspcavail = (tx_status & 16711680U) >> 16; if ((hsotg->core_params)->dma_enable <= 0 && qspcavail == 0U) { no_queue_space = 1; goto ldv_34936; } else { } __mptr = (struct list_head const *)hsotg->non_periodic_qh_ptr; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; if ((unsigned long )qh->channel == (unsigned long )((struct dwc2_host_chan *)0)) { goto next; } else { } if ((unsigned int )*((unsigned char *)qh + 128UL) != 0U) { goto next; } else { } fspcavail = tx_status & 65535U; status = dwc2_queue_transaction(hsotg, qh->channel, (int )((u16 )fspcavail)); if (status > 0) { more_to_do = 1; } else if (status < 0) { no_fifo_space = 1; goto ldv_34936; } else { } next: hsotg->non_periodic_qh_ptr = (hsotg->non_periodic_qh_ptr)->next; if ((unsigned long )hsotg->non_periodic_qh_ptr == (unsigned long )(& hsotg->non_periodic_sched_active)) { hsotg->non_periodic_qh_ptr = (hsotg->non_periodic_qh_ptr)->next; } else { } if ((unsigned long )hsotg->non_periodic_qh_ptr != (unsigned long )orig_qh_ptr) { goto ldv_34940; } else { } ldv_34936: ; if ((hsotg->core_params)->dma_enable <= 0) { tx_status = readl((void const volatile *)hsotg->regs + 44U); qspcavail = (tx_status & 16711680U) >> 16; fspcavail = tx_status & 65535U; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_process_non_periodic_channels"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " NP Tx Req Queue Space Avail (after queue): %d\n"; descriptor___2.lineno = 1284U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " NP Tx Req Queue Space Avail (after queue): %d\n", qspcavail); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_process_non_periodic_channels"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " NP Tx FIFO Space Avail (after queue): %d\n"; descriptor___3.lineno = 1287U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " NP Tx FIFO Space Avail (after queue): %d\n", fspcavail); } else { } if ((more_to_do != 0 || no_queue_space != 0) || no_fifo_space != 0) { gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk | 32U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } else { gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk & 4294967263U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } } else { } return; } } void dwc2_hcd_queue_transactions(struct dwc2_hsotg *hsotg , enum dwc2_transaction_type tr_type ) { int tmp ; u32 gintmsk ; unsigned int tmp___0 ; int tmp___1 ; { if ((unsigned int )tr_type == 1U || (unsigned int )tr_type == 3U) { tmp = list_empty((struct list_head const *)(& hsotg->periodic_sched_assigned)); if (tmp == 0) { dwc2_process_periodic_channels(hsotg); } else { } } else { } if ((unsigned int )tr_type == 2U || (unsigned int )tr_type == 3U) { tmp___1 = list_empty((struct list_head const *)(& hsotg->non_periodic_sched_active)); if (tmp___1 == 0) { dwc2_process_non_periodic_channels(hsotg); } else { tmp___0 = readl((void const volatile *)hsotg->regs + 24U); gintmsk = tmp___0; gintmsk = gintmsk & 4294967263U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } } else { } return; } } static void dwc2_conn_id_status_change(struct work_struct *work ) { struct dwc2_hsotg *hsotg ; struct work_struct const *__mptr ; u32 count ; u32 gotgctl ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; int tmp___3 ; int tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; int tmp___6 ; int tmp___7 ; { __mptr = (struct work_struct const *)work; hsotg = (struct dwc2_hsotg *)__mptr + 0xfffffffffffffe68UL; count = 0U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_conn_id_status_change"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1363U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_conn_id_status_change"); } else { } gotgctl = readl((void const volatile *)hsotg->regs); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_conn_id_status_change"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "gotgctl=%0x\n"; descriptor___0.lineno = 1366U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "gotgctl=%0x\n", gotgctl); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_conn_id_status_change"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "gotgctl.b.conidsts=%d\n"; descriptor___1.lineno = 1368U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "gotgctl.b.conidsts=%d\n", (gotgctl & 65536U) != 0U); } else { } if ((gotgctl & 65536U) != 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_conn_id_status_change"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = "connId B\n"; descriptor___2.lineno = 1373U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "connId B\n"); } else { } goto ldv_34963; ldv_34962: tmp___3 = dwc2_is_host_mode(hsotg); _dev_info((struct device const *)hsotg->dev, "Waiting for Peripheral Mode, Mode=%s\n", tmp___3 != 0 ? (char *)"Host" : (char *)"Peripheral"); usleep_range(20000UL, 40000UL); count = count + 1U; if (count > 250U) { goto ldv_34961; } else { } ldv_34963: tmp___4 = dwc2_is_device_mode(hsotg); if (tmp___4 == 0) { goto ldv_34962; } else { } ldv_34961: ; if (count > 250U) { dev_err((struct device const *)hsotg->dev, "Connection id status change timed out\n"); } else { } hsotg->op_state = 3; dwc2_core_init(hsotg, 0, -1); dwc2_enable_global_interrupts(hsotg); s3c_hsotg_core_init_disconnected(hsotg, 0); s3c_hsotg_core_connect(hsotg); } else { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_conn_id_status_change"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = "connId A\n"; descriptor___3.lineno = 1393U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "connId A\n"); } else { } goto ldv_34967; ldv_34966: tmp___6 = dwc2_is_host_mode(hsotg); _dev_info((struct device const *)hsotg->dev, "Waiting for Host Mode, Mode=%s\n", tmp___6 != 0 ? (char *)"Host" : (char *)"Peripheral"); usleep_range(20000UL, 40000UL); count = count + 1U; if (count > 250U) { goto ldv_34965; } else { } ldv_34967: tmp___7 = dwc2_is_host_mode(hsotg); if (tmp___7 == 0) { goto ldv_34966; } else { } ldv_34965: ; if (count > 250U) { dev_err((struct device const *)hsotg->dev, "Connection id status change timed out\n"); } else { } hsotg->op_state = 9; dwc2_core_init(hsotg, 0, -1); dwc2_enable_global_interrupts(hsotg); dwc2_hcd_start(hsotg); } return; } } static void dwc2_wakeup_detected(unsigned long data ) { struct dwc2_hsotg *hsotg ; u32 hprt0 ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; unsigned int tmp___1 ; long tmp___2 ; { hsotg = (struct dwc2_hsotg *)data; descriptor.modname = "dwc2"; descriptor.function = "dwc2_wakeup_detected"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1419U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_wakeup_detected"); } else { } hprt0 = dwc2_read_hprt0(hsotg); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_wakeup_detected"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "Resume: HPRT0=%0x\n"; descriptor___0.lineno = 1426U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "Resume: HPRT0=%0x\n", hprt0); } else { } hprt0 = hprt0 & 4294967231U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_wakeup_detected"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "Clear Resume: HPRT0=%0x\n"; descriptor___1.lineno = 1430U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___1 = readl((void const volatile *)hsotg->regs + 1088U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Clear Resume: HPRT0=%0x\n", tmp___1); } else { } dwc2_hcd_rem_wakeup(hsotg); hsotg->lx_state = 0; return; } } static int dwc2_host_is_b_hnp_enabled(struct dwc2_hsotg *hsotg ) { struct usb_hcd *hcd ; struct usb_hcd *tmp ; { tmp = dwc2_hsotg_to_hcd(hsotg); hcd = tmp; return ((int )hcd->self.b_hnp_enable); } } static void dwc2_port_suspend(struct dwc2_hsotg *hsotg , u16 windex ) { unsigned long flags ; u32 hprt0 ; u32 pcgctl ; u32 gotgctl ; struct _ddebug descriptor ; long tmp ; raw_spinlock_t *tmp___0 ; int tmp___1 ; int tmp___2 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_port_suspend"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1453U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_port_suspend"); } else { } tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); if ((int )((unsigned short )hsotg->otg_port) == (int )windex) { tmp___1 = dwc2_host_is_b_hnp_enabled(hsotg); if (tmp___1 != 0) { gotgctl = readl((void const volatile *)hsotg->regs); gotgctl = gotgctl | 1024U; writel(gotgctl, (void volatile *)hsotg->regs); hsotg->op_state = 10; } else { } } else { } hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 | 128U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); hsotg->lx_state = 2; pcgctl = readl((void const volatile *)hsotg->regs + 3584U); pcgctl = pcgctl | 1U; writel(pcgctl, (void volatile *)hsotg->regs + 3584U); __const_udelay(42950UL); tmp___2 = dwc2_host_is_b_hnp_enabled(hsotg); if (tmp___2 != 0) { pcgctl = readl((void const volatile *)hsotg->regs + 3584U); pcgctl = pcgctl & 4294967294U; writel(pcgctl, (void volatile *)hsotg->regs + 3584U); spin_unlock_irqrestore(& hsotg->lock, flags); usleep_range(200000UL, 250000UL); } else { spin_unlock_irqrestore(& hsotg->lock, flags); } return; } } static int dwc2_hcd_hub_control(struct dwc2_hsotg *hsotg , u16 typereq , u16 wvalue , u16 windex , char *buf , u16 wlength ) { struct usb_hub_descriptor *hub_desc ; int retval ; u32 hprt0 ; u32 port_status ; u32 speed ; u32 pcgctl ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; struct _ddebug descriptor___9 ; long tmp___9 ; struct _ddebug descriptor___10 ; long tmp___10 ; struct _ddebug descriptor___11 ; long tmp___11 ; struct _ddebug descriptor___12 ; long tmp___12 ; struct _ddebug descriptor___13 ; long tmp___13 ; struct _ddebug descriptor___14 ; long tmp___14 ; struct _ddebug descriptor___15 ; long tmp___15 ; struct _ddebug descriptor___16 ; long tmp___16 ; struct _ddebug descriptor___17 ; long tmp___17 ; struct _ddebug descriptor___18 ; long tmp___18 ; struct _ddebug descriptor___19 ; long tmp___19 ; struct _ddebug descriptor___20 ; long tmp___20 ; int tmp___21 ; struct _ddebug descriptor___21 ; long tmp___22 ; struct _ddebug descriptor___22 ; long tmp___23 ; struct _ddebug descriptor___23 ; long tmp___24 ; { retval = 0; switch ((int )typereq) { case 8193: descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_hub_control"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "ClearHubFeature %1xh\n"; descriptor.lineno = 1504U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "ClearHubFeature %1xh\n", (int )wvalue); } else { } switch ((int )wvalue) { case 0: ; case 1: ; goto ldv_35013; default: retval = -22; dev_err((struct device const *)hsotg->dev, "ClearHubFeature request %1xh unknown\n", (int )wvalue); } ldv_35013: ; goto ldv_35015; case 8961: ; if ((unsigned int )wvalue != 5U) { if ((unsigned int )windex == 0U || (unsigned int )windex > 1U) { goto error; } else { } } else { } switch ((int )wvalue) { case 1: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_hub_control"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "ClearPortFeature USB_PORT_FEAT_ENABLE\n"; descriptor___0.lineno = 1527U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_ENABLE\n"); } else { } hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 | 4U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); goto ldv_35020; case 2: descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hcd_hub_control"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "ClearPortFeature USB_PORT_FEAT_SUSPEND\n"; descriptor___1.lineno = 1535U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_SUSPEND\n"); } else { } writel(0U, (void volatile *)hsotg->regs + 3584U); usleep_range(20000UL, 40000UL); hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 | 64U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); hprt0 = hprt0 & 4294967167U; msleep(40U); hprt0 = hprt0 & 4294967231U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); goto ldv_35020; case 8: descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hcd_hub_control"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = "ClearPortFeature USB_PORT_FEAT_POWER\n"; descriptor___2.lineno = 1551U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_POWER\n"); } else { } hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 & 4294963199U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); goto ldv_35020; case 22: descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hcd_hub_control"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = "ClearPortFeature USB_PORT_FEAT_INDICATOR\n"; descriptor___3.lineno = 1559U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_INDICATOR\n"); } else { } goto ldv_35020; case 16: descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hcd_hub_control"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___4.format = "ClearPortFeature USB_PORT_FEAT_C_CONNECTION\n"; descriptor___4.lineno = 1568U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_CONNECTION\n"); } else { } hsotg->flags.b.port_connect_status_change = 0U; goto ldv_35020; case 20: descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hcd_hub_control"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___5.format = "ClearPortFeature USB_PORT_FEAT_C_RESET\n"; descriptor___5.lineno = 1575U; descriptor___5.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_RESET\n"); } else { } hsotg->flags.b.port_reset_change = 0U; goto ldv_35020; case 17: descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_hcd_hub_control"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___6.format = "ClearPortFeature USB_PORT_FEAT_C_ENABLE\n"; descriptor___6.lineno = 1585U; descriptor___6.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_ENABLE\n"); } else { } hsotg->flags.b.port_enable_change = 0U; goto ldv_35020; case 18: descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_hcd_hub_control"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___7.format = "ClearPortFeature USB_PORT_FEAT_C_SUSPEND\n"; descriptor___7.lineno = 1596U; descriptor___7.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_SUSPEND\n"); } else { } hsotg->flags.b.port_suspend_change = 0U; goto ldv_35020; case 23: descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_hcd_hub_control"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___8.format = "ClearPortFeature USB_PORT_FEAT_C_PORT_L1\n"; descriptor___8.lineno = 1602U; descriptor___8.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_PORT_L1\n"); } else { } hsotg->flags.b.port_l1_change = 0U; goto ldv_35020; case 19: descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_hcd_hub_control"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___9.format = "ClearPortFeature USB_PORT_FEAT_C_OVER_CURRENT\n"; descriptor___9.lineno = 1608U; descriptor___9.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "ClearPortFeature USB_PORT_FEAT_C_OVER_CURRENT\n"); } else { } hsotg->flags.b.port_over_current_change = 0U; goto ldv_35020; default: retval = -22; dev_err((struct device const *)hsotg->dev, "ClearPortFeature request %1xh unknown or unsupported\n", (int )wvalue); } ldv_35020: ; goto ldv_35015; case 40966: descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_hcd_hub_control"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___10.format = "GetHubDescriptor\n"; descriptor___10.lineno = 1621U; descriptor___10.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, "GetHubDescriptor\n"); } else { } hub_desc = (struct usb_hub_descriptor *)buf; hub_desc->bDescLength = 9U; hub_desc->bDescriptorType = 41U; hub_desc->bNbrPorts = 1U; hub_desc->wHubCharacteristics = 8U; hub_desc->bPwrOn2PwrGood = 1U; hub_desc->bHubContrCurrent = 0U; hub_desc->u.hs.DeviceRemovable[0] = 0U; hub_desc->u.hs.DeviceRemovable[1] = 255U; goto ldv_35015; case 40960: descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_hcd_hub_control"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___11.format = "GetHubStatus\n"; descriptor___11.lineno = 1636U; descriptor___11.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, "GetHubStatus\n"); } else { } memset((void *)buf, 0, 4UL); goto ldv_35015; case 41728: descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_hcd_hub_control"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___12.format = "GetPortStatus wIndex=0x%04x flags=0x%08x\n"; descriptor___12.lineno = 1643U; descriptor___12.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, "GetPortStatus wIndex=0x%04x flags=0x%08x\n", (int )windex, hsotg->flags.d32); } else { } if ((unsigned int )windex == 0U || (unsigned int )windex > 1U) { goto error; } else { } port_status = 0U; if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { port_status = port_status | 65536U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { port_status = port_status | 131072U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { port_status = port_status | 262144U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { port_status = port_status | 2097152U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { port_status = port_status | 1048576U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { dev_warn((struct device const *)hsotg->dev, "Overcurrent change detected\n"); port_status = port_status | 524288U; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) == 0U) { *((__le32 *)buf) = port_status; goto ldv_35015; } else { } hprt0 = readl((void const volatile *)hsotg->regs + 1088U); descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_hcd_hub_control"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___13.format = " HPRT0: 0x%08x\n"; descriptor___13.lineno = 1676U; descriptor___13.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, " HPRT0: 0x%08x\n", hprt0); } else { } if ((int )hprt0 & 1) { port_status = port_status | 1U; } else { } if ((hprt0 & 4U) != 0U) { port_status = port_status | 2U; } else { } if ((hprt0 & 128U) != 0U) { port_status = port_status | 4U; } else { } if ((hprt0 & 16U) != 0U) { port_status = port_status | 8U; } else { } if ((hprt0 & 256U) != 0U) { port_status = port_status | 16U; } else { } if ((hprt0 & 4096U) != 0U) { port_status = port_status | 256U; } else { } speed = (hprt0 & 393216U) >> 17; if (speed == 0U) { port_status = port_status | 1024U; } else if (speed == 2U) { port_status = port_status | 512U; } else { } if ((hprt0 & 122880U) != 0U) { port_status = port_status | 2048U; } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_hcd_hub_control"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___14.format = "port_status=%08x\n"; descriptor___14.lineno = 1701U; descriptor___14.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, "port_status=%08x\n", port_status); } else { } *((__le32 *)buf) = port_status; goto ldv_35015; case 8195: descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_hcd_hub_control"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___15.format = "SetHubFeature\n"; descriptor___15.lineno = 1706U; descriptor___15.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, "SetHubFeature\n"); } else { } goto ldv_35015; case 8963: descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_hcd_hub_control"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___16.format = "SetPortFeature\n"; descriptor___16.lineno = 1711U; descriptor___16.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, "SetPortFeature\n"); } else { } if ((unsigned int )wvalue != 21U && ((unsigned int )windex == 0U || (unsigned int )windex > 1U)) { goto error; } else { } if ((unsigned int )*((unsigned char *)hsotg + 664UL) == 0U) { goto ldv_35015; } else { } switch ((int )wvalue) { case 2: descriptor___17.modname = "dwc2"; descriptor___17.function = "dwc2_hcd_hub_control"; descriptor___17.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___17.format = "SetPortFeature - USB_PORT_FEAT_SUSPEND\n"; descriptor___17.lineno = 1729U; descriptor___17.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___17.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___17, (struct device const *)hsotg->dev, "SetPortFeature - USB_PORT_FEAT_SUSPEND\n"); } else { } if ((int )((unsigned short )hsotg->otg_port) != (int )windex) { goto error; } else { } dwc2_port_suspend(hsotg, (int )windex); goto ldv_35054; case 8: descriptor___18.modname = "dwc2"; descriptor___18.function = "dwc2_hcd_hub_control"; descriptor___18.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___18.format = "SetPortFeature - USB_PORT_FEAT_POWER\n"; descriptor___18.lineno = 1737U; descriptor___18.flags = 1U; tmp___18 = ldv__builtin_expect((long )descriptor___18.flags & 1L, 0L); if (tmp___18 != 0L) { __dynamic_dev_dbg(& descriptor___18, (struct device const *)hsotg->dev, "SetPortFeature - USB_PORT_FEAT_POWER\n"); } else { } hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 | 4096U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); goto ldv_35054; case 4: hprt0 = dwc2_read_hprt0(hsotg); descriptor___19.modname = "dwc2"; descriptor___19.function = "dwc2_hcd_hub_control"; descriptor___19.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___19.format = "SetPortFeature - USB_PORT_FEAT_RESET\n"; descriptor___19.lineno = 1746U; descriptor___19.flags = 1U; tmp___19 = ldv__builtin_expect((long )descriptor___19.flags & 1L, 0L); if (tmp___19 != 0L) { __dynamic_dev_dbg(& descriptor___19, (struct device const *)hsotg->dev, "SetPortFeature - USB_PORT_FEAT_RESET\n"); } else { } pcgctl = readl((void const volatile *)hsotg->regs + 3584U); pcgctl = pcgctl & 4294967262U; writel(pcgctl, (void volatile *)hsotg->regs + 3584U); writel(0U, (void volatile *)hsotg->regs + 3584U); hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 & 4294967167U; tmp___21 = dwc2_hcd_is_b_host(hsotg); if (tmp___21 == 0) { hprt0 = hprt0 | 4352U; descriptor___20.modname = "dwc2"; descriptor___20.function = "dwc2_hcd_hub_control"; descriptor___20.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___20.format = "In host mode, hprt0=%08x\n"; descriptor___20.lineno = 1765U; descriptor___20.flags = 1U; tmp___20 = ldv__builtin_expect((long )descriptor___20.flags & 1L, 0L); if (tmp___20 != 0L) { __dynamic_dev_dbg(& descriptor___20, (struct device const *)hsotg->dev, "In host mode, hprt0=%08x\n", hprt0); } else { } writel(hprt0, (void volatile *)hsotg->regs + 1088U); } else { } usleep_range(50000UL, 70000UL); hprt0 = hprt0 & 4294967039U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); hsotg->lx_state = 0; goto ldv_35054; case 22: descriptor___21.modname = "dwc2"; descriptor___21.function = "dwc2_hcd_hub_control"; descriptor___21.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___21.format = "SetPortFeature - USB_PORT_FEAT_INDICATOR\n"; descriptor___21.lineno = 1778U; descriptor___21.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___21.flags & 1L, 0L); if (tmp___22 != 0L) { __dynamic_dev_dbg(& descriptor___21, (struct device const *)hsotg->dev, "SetPortFeature - USB_PORT_FEAT_INDICATOR\n"); } else { } goto ldv_35054; case 21: hprt0 = dwc2_read_hprt0(hsotg); descriptor___22.modname = "dwc2"; descriptor___22.function = "dwc2_hcd_hub_control"; descriptor___22.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___22.format = "SetPortFeature - USB_PORT_FEAT_TEST\n"; descriptor___22.lineno = 1785U; descriptor___22.flags = 1U; tmp___23 = ldv__builtin_expect((long )descriptor___22.flags & 1L, 0L); if (tmp___23 != 0L) { __dynamic_dev_dbg(& descriptor___22, (struct device const *)hsotg->dev, "SetPortFeature - USB_PORT_FEAT_TEST\n"); } else { } hprt0 = hprt0 & 4294844415U; hprt0 = (u32 )(((int )windex >> 8) << 13) | hprt0; writel(hprt0, (void volatile *)hsotg->regs + 1088U); goto ldv_35054; default: retval = -22; dev_err((struct device const *)hsotg->dev, "SetPortFeature %1xh unknown or unsupported\n", (int )wvalue); goto ldv_35054; } ldv_35054: ; goto ldv_35015; default: ; error: retval = -22; descriptor___23.modname = "dwc2"; descriptor___23.function = "dwc2_hcd_hub_control"; descriptor___23.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___23.format = "Unknown hub control request: %1xh wIndex: %1xh wValue: %1xh\n"; descriptor___23.lineno = 1805U; descriptor___23.flags = 1U; tmp___24 = ldv__builtin_expect((long )descriptor___23.flags & 1L, 0L); if (tmp___24 != 0L) { __dynamic_dev_dbg(& descriptor___23, (struct device const *)hsotg->dev, "Unknown hub control request: %1xh wIndex: %1xh wValue: %1xh\n", (int )typereq, (int )windex, (int )wvalue); } else { } goto ldv_35015; } ldv_35015: ; return (retval); } } static int dwc2_hcd_is_status_changed(struct dwc2_hsotg *hsotg , int port ) { int retval ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; { if (port != 1) { return (-22); } else { } retval = ((((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U || (unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) || (unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) || (unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) || (unsigned int )*((unsigned char *)hsotg + 664UL) != 0U; if (retval != 0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_is_status_changed"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD HUB STATUS DATA: Root port status changed\n"; descriptor.lineno = 1827U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD HUB STATUS DATA: Root port status changed\n"); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_is_status_changed"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " port_connect_status_change: %d\n"; descriptor___0.lineno = 1829U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " port_connect_status_change: %d\n", (int )hsotg->flags.b.port_connect_status_change); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hcd_is_status_changed"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " port_reset_change: %d\n"; descriptor___1.lineno = 1831U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " port_reset_change: %d\n", (int )hsotg->flags.b.port_reset_change); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hcd_is_status_changed"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " port_enable_change: %d\n"; descriptor___2.lineno = 1833U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " port_enable_change: %d\n", (int )hsotg->flags.b.port_enable_change); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hcd_is_status_changed"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " port_suspend_change: %d\n"; descriptor___3.lineno = 1835U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " port_suspend_change: %d\n", (int )hsotg->flags.b.port_suspend_change); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hcd_is_status_changed"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___4.format = " port_over_current_change: %d\n"; descriptor___4.lineno = 1837U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " port_over_current_change: %d\n", (int )hsotg->flags.b.port_over_current_change); } else { } } else { } return (retval); } } int dwc2_hcd_get_frame_number(struct dwc2_hsotg *hsotg ) { u32 hfnum ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 1032U); hfnum = tmp; return ((int )hfnum & 65535); } } int dwc2_hcd_is_b_host(struct dwc2_hsotg *hsotg ) { { return ((unsigned int )hsotg->op_state == 5U); } } static struct dwc2_hcd_urb *dwc2_hcd_urb_alloc(struct dwc2_hsotg *hsotg , int iso_desc_count , gfp_t mem_flags ) { struct dwc2_hcd_urb *urb ; u32 size ; void *tmp ; { size = (u32 )((unsigned long )iso_desc_count + 5UL) * 16U; tmp = kzalloc((size_t )size, mem_flags); urb = (struct dwc2_hcd_urb *)tmp; if ((unsigned long )urb != (unsigned long )((struct dwc2_hcd_urb *)0)) { urb->packet_count = (u32 )iso_desc_count; } else { } return (urb); } } static void dwc2_hcd_urb_set_pipeinfo(struct dwc2_hsotg *hsotg , struct dwc2_hcd_urb *urb , u8 dev_addr , u8 ep_num , u8 ep_type , u8 ep_dir , u16 mps ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; { tmp___0 = dbg_perio(); if (((int )tmp___0 || (unsigned int )ep_type == 2U) || (unsigned int )ep_type == 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_urb_set_pipeinfo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "addr=%d, ep_num=%d, ep_dir=%1x, ep_type=%1x, mps=%d\n"; descriptor.lineno = 1882U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "addr=%d, ep_num=%d, ep_dir=%1x, ep_type=%1x, mps=%d\n", (int )dev_addr, (int )ep_num, (int )ep_dir, (int )ep_type, (int )mps); } else { } } else { } urb->pipe_info.dev_addr = dev_addr; urb->pipe_info.ep_num = ep_num; urb->pipe_info.pipe_type = ep_type; urb->pipe_info.pipe_dir = ep_dir; urb->pipe_info.mps = mps; return; } } void dwc2_hcd_dump_state(struct dwc2_hsotg *hsotg ) { struct dwc2_host_chan *chan ; struct dwc2_hcd_urb *urb ; struct dwc2_qtd *qtd ; int num_channels ; u32 np_tx_status ; u32 p_tx_status ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; struct _ddebug descriptor___7 ; long tmp___7 ; struct _ddebug descriptor___8 ; long tmp___8 ; struct _ddebug descriptor___9 ; long tmp___9 ; struct _ddebug descriptor___10 ; long tmp___10 ; struct _ddebug descriptor___11 ; long tmp___11 ; struct _ddebug descriptor___12 ; long tmp___12 ; struct _ddebug descriptor___13 ; long tmp___13 ; struct _ddebug descriptor___14 ; long tmp___14 ; struct _ddebug descriptor___15 ; long tmp___15 ; struct _ddebug descriptor___16 ; long tmp___16 ; struct _ddebug descriptor___17 ; long tmp___17 ; struct _ddebug descriptor___18 ; long tmp___18 ; struct _ddebug descriptor___19 ; long tmp___19 ; struct _ddebug descriptor___20 ; long tmp___20 ; struct _ddebug descriptor___21 ; long tmp___21 ; struct _ddebug descriptor___22 ; long tmp___22 ; struct _ddebug descriptor___23 ; long tmp___23 ; struct _ddebug descriptor___24 ; long tmp___24 ; u32 hfnum ; u32 hcchar ; u32 hctsiz ; u32 hcint ; u32 hcintmsk ; struct _ddebug descriptor___25 ; long tmp___25 ; struct _ddebug descriptor___26 ; long tmp___26 ; struct _ddebug descriptor___27 ; long tmp___27 ; struct _ddebug descriptor___28 ; long tmp___28 ; struct _ddebug descriptor___29 ; long tmp___29 ; struct list_head const *__mptr ; struct _ddebug descriptor___30 ; long tmp___30 ; struct _ddebug descriptor___31 ; long tmp___31 ; struct _ddebug descriptor___32 ; u8 tmp___32 ; u8 tmp___33 ; u8 tmp___34 ; long tmp___35 ; struct _ddebug descriptor___33 ; u16 tmp___36 ; long tmp___37 ; struct _ddebug descriptor___34 ; long tmp___38 ; struct _ddebug descriptor___35 ; long tmp___39 ; struct _ddebug descriptor___36 ; long tmp___40 ; struct _ddebug descriptor___37 ; long tmp___41 ; struct list_head const *__mptr___0 ; struct _ddebug descriptor___38 ; long tmp___42 ; struct _ddebug descriptor___39 ; long tmp___43 ; struct _ddebug descriptor___40 ; long tmp___44 ; struct _ddebug descriptor___41 ; long tmp___45 ; struct _ddebug descriptor___42 ; long tmp___46 ; struct _ddebug descriptor___43 ; long tmp___47 ; struct _ddebug descriptor___44 ; long tmp___48 ; struct _ddebug descriptor___45 ; long tmp___49 ; struct _ddebug descriptor___46 ; long tmp___50 ; { num_channels = (hsotg->core_params)->host_channels; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_dump_state"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "\n"; descriptor.lineno = 1906U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "\n"); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_dump_state"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "************************************************************\n"; descriptor___0.lineno = 1908U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "************************************************************\n"); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hcd_dump_state"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "HCD State:\n"; descriptor___1.lineno = 1909U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "HCD State:\n"); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hcd_dump_state"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " Num channels: %d\n"; descriptor___2.lineno = 1910U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " Num channels: %d\n", num_channels); } else { } i = 0; goto ldv_35168; ldv_35167: chan = hsotg->hc_ptr_array[i]; descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hcd_dump_state"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " Channel %d:\n"; descriptor___3.lineno = 1914U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " Channel %d:\n", i); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hcd_dump_state"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___4.format = " dev_addr: %d, ep_num: %d, ep_is_in: %d\n"; descriptor___4.lineno = 1917U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " dev_addr: %d, ep_num: %d, ep_is_in: %d\n", (int )chan->dev_addr, (int )chan->ep_num, (int )chan->ep_is_in); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hcd_dump_state"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___5.format = " speed: %d\n"; descriptor___5.lineno = 1918U; descriptor___5.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " speed: %d\n", (int )chan->speed); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_hcd_dump_state"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___6.format = " ep_type: %d\n"; descriptor___6.lineno = 1919U; descriptor___6.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " ep_type: %d\n", (int )chan->ep_type); } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_hcd_dump_state"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___7.format = " max_packet: %d\n"; descriptor___7.lineno = 1920U; descriptor___7.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, " max_packet: %d\n", (int )chan->max_packet); } else { } descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_hcd_dump_state"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___8.format = " data_pid_start: %d\n"; descriptor___8.lineno = 1922U; descriptor___8.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, " data_pid_start: %d\n", (int )chan->data_pid_start); } else { } descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_hcd_dump_state"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___9.format = " multi_count: %d\n"; descriptor___9.lineno = 1923U; descriptor___9.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, " multi_count: %d\n", (int )chan->multi_count); } else { } descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_hcd_dump_state"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___10.format = " xfer_started: %d\n"; descriptor___10.lineno = 1925U; descriptor___10.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, " xfer_started: %d\n", (int )chan->xfer_started); } else { } descriptor___11.modname = "dwc2"; descriptor___11.function = "dwc2_hcd_dump_state"; descriptor___11.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___11.format = " xfer_buf: %p\n"; descriptor___11.lineno = 1926U; descriptor___11.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___11.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___11, (struct device const *)hsotg->dev, " xfer_buf: %p\n", chan->xfer_buf); } else { } descriptor___12.modname = "dwc2"; descriptor___12.function = "dwc2_hcd_dump_state"; descriptor___12.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___12.format = " xfer_dma: %08lx\n"; descriptor___12.lineno = 1928U; descriptor___12.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___12.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___12, (struct device const *)hsotg->dev, " xfer_dma: %08lx\n", (unsigned long )chan->xfer_dma); } else { } descriptor___13.modname = "dwc2"; descriptor___13.function = "dwc2_hcd_dump_state"; descriptor___13.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___13.format = " xfer_len: %d\n"; descriptor___13.lineno = 1929U; descriptor___13.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___13.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___13, (struct device const *)hsotg->dev, " xfer_len: %d\n", chan->xfer_len); } else { } descriptor___14.modname = "dwc2"; descriptor___14.function = "dwc2_hcd_dump_state"; descriptor___14.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___14.format = " xfer_count: %d\n"; descriptor___14.lineno = 1930U; descriptor___14.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___14.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___14, (struct device const *)hsotg->dev, " xfer_count: %d\n", chan->xfer_count); } else { } descriptor___15.modname = "dwc2"; descriptor___15.function = "dwc2_hcd_dump_state"; descriptor___15.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___15.format = " halt_on_queue: %d\n"; descriptor___15.lineno = 1932U; descriptor___15.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___15.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___15, (struct device const *)hsotg->dev, " halt_on_queue: %d\n", (int )chan->halt_on_queue); } else { } descriptor___16.modname = "dwc2"; descriptor___16.function = "dwc2_hcd_dump_state"; descriptor___16.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___16.format = " halt_pending: %d\n"; descriptor___16.lineno = 1934U; descriptor___16.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___16.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___16, (struct device const *)hsotg->dev, " halt_pending: %d\n", (int )chan->halt_pending); } else { } descriptor___17.modname = "dwc2"; descriptor___17.function = "dwc2_hcd_dump_state"; descriptor___17.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___17.format = " halt_status: %d\n"; descriptor___17.lineno = 1935U; descriptor___17.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___17.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_dev_dbg(& descriptor___17, (struct device const *)hsotg->dev, " halt_status: %d\n", (unsigned int )chan->halt_status); } else { } descriptor___18.modname = "dwc2"; descriptor___18.function = "dwc2_hcd_dump_state"; descriptor___18.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___18.format = " do_split: %d\n"; descriptor___18.lineno = 1936U; descriptor___18.flags = 1U; tmp___18 = ldv__builtin_expect((long )descriptor___18.flags & 1L, 0L); if (tmp___18 != 0L) { __dynamic_dev_dbg(& descriptor___18, (struct device const *)hsotg->dev, " do_split: %d\n", (int )chan->do_split); } else { } descriptor___19.modname = "dwc2"; descriptor___19.function = "dwc2_hcd_dump_state"; descriptor___19.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___19.format = " complete_split: %d\n"; descriptor___19.lineno = 1938U; descriptor___19.flags = 1U; tmp___19 = ldv__builtin_expect((long )descriptor___19.flags & 1L, 0L); if (tmp___19 != 0L) { __dynamic_dev_dbg(& descriptor___19, (struct device const *)hsotg->dev, " complete_split: %d\n", (int )chan->complete_split); } else { } descriptor___20.modname = "dwc2"; descriptor___20.function = "dwc2_hcd_dump_state"; descriptor___20.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___20.format = " hub_addr: %d\n"; descriptor___20.lineno = 1939U; descriptor___20.flags = 1U; tmp___20 = ldv__builtin_expect((long )descriptor___20.flags & 1L, 0L); if (tmp___20 != 0L) { __dynamic_dev_dbg(& descriptor___20, (struct device const *)hsotg->dev, " hub_addr: %d\n", (int )chan->hub_addr); } else { } descriptor___21.modname = "dwc2"; descriptor___21.function = "dwc2_hcd_dump_state"; descriptor___21.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___21.format = " hub_port: %d\n"; descriptor___21.lineno = 1940U; descriptor___21.flags = 1U; tmp___21 = ldv__builtin_expect((long )descriptor___21.flags & 1L, 0L); if (tmp___21 != 0L) { __dynamic_dev_dbg(& descriptor___21, (struct device const *)hsotg->dev, " hub_port: %d\n", (int )chan->hub_port); } else { } descriptor___22.modname = "dwc2"; descriptor___22.function = "dwc2_hcd_dump_state"; descriptor___22.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___22.format = " xact_pos: %d\n"; descriptor___22.lineno = 1941U; descriptor___22.flags = 1U; tmp___22 = ldv__builtin_expect((long )descriptor___22.flags & 1L, 0L); if (tmp___22 != 0L) { __dynamic_dev_dbg(& descriptor___22, (struct device const *)hsotg->dev, " xact_pos: %d\n", (int )chan->xact_pos); } else { } descriptor___23.modname = "dwc2"; descriptor___23.function = "dwc2_hcd_dump_state"; descriptor___23.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___23.format = " requests: %d\n"; descriptor___23.lineno = 1942U; descriptor___23.flags = 1U; tmp___23 = ldv__builtin_expect((long )descriptor___23.flags & 1L, 0L); if (tmp___23 != 0L) { __dynamic_dev_dbg(& descriptor___23, (struct device const *)hsotg->dev, " requests: %d\n", (int )chan->requests); } else { } descriptor___24.modname = "dwc2"; descriptor___24.function = "dwc2_hcd_dump_state"; descriptor___24.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___24.format = " qh: %p\n"; descriptor___24.lineno = 1943U; descriptor___24.flags = 1U; tmp___24 = ldv__builtin_expect((long )descriptor___24.flags & 1L, 0L); if (tmp___24 != 0L) { __dynamic_dev_dbg(& descriptor___24, (struct device const *)hsotg->dev, " qh: %p\n", chan->qh); } else { } if ((unsigned int )chan->xfer_started != 0U) { hfnum = readl((void const volatile *)hsotg->regs + 1032U); hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 40) * 32)); hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 1296)); hcint = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 1288)); hcintmsk = readl((void const volatile *)hsotg->regs + (unsigned long )(i * 32 + 1292)); descriptor___25.modname = "dwc2"; descriptor___25.function = "dwc2_hcd_dump_state"; descriptor___25.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___25.format = " hfnum: 0x%08x\n"; descriptor___25.lineno = 1953U; descriptor___25.flags = 1U; tmp___25 = ldv__builtin_expect((long )descriptor___25.flags & 1L, 0L); if (tmp___25 != 0L) { __dynamic_dev_dbg(& descriptor___25, (struct device const *)hsotg->dev, " hfnum: 0x%08x\n", hfnum); } else { } descriptor___26.modname = "dwc2"; descriptor___26.function = "dwc2_hcd_dump_state"; descriptor___26.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___26.format = " hcchar: 0x%08x\n"; descriptor___26.lineno = 1954U; descriptor___26.flags = 1U; tmp___26 = ldv__builtin_expect((long )descriptor___26.flags & 1L, 0L); if (tmp___26 != 0L) { __dynamic_dev_dbg(& descriptor___26, (struct device const *)hsotg->dev, " hcchar: 0x%08x\n", hcchar); } else { } descriptor___27.modname = "dwc2"; descriptor___27.function = "dwc2_hcd_dump_state"; descriptor___27.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___27.format = " hctsiz: 0x%08x\n"; descriptor___27.lineno = 1955U; descriptor___27.flags = 1U; tmp___27 = ldv__builtin_expect((long )descriptor___27.flags & 1L, 0L); if (tmp___27 != 0L) { __dynamic_dev_dbg(& descriptor___27, (struct device const *)hsotg->dev, " hctsiz: 0x%08x\n", hctsiz); } else { } descriptor___28.modname = "dwc2"; descriptor___28.function = "dwc2_hcd_dump_state"; descriptor___28.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___28.format = " hcint: 0x%08x\n"; descriptor___28.lineno = 1956U; descriptor___28.flags = 1U; tmp___28 = ldv__builtin_expect((long )descriptor___28.flags & 1L, 0L); if (tmp___28 != 0L) { __dynamic_dev_dbg(& descriptor___28, (struct device const *)hsotg->dev, " hcint: 0x%08x\n", hcint); } else { } descriptor___29.modname = "dwc2"; descriptor___29.function = "dwc2_hcd_dump_state"; descriptor___29.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___29.format = " hcintmsk: 0x%08x\n"; descriptor___29.lineno = 1957U; descriptor___29.flags = 1U; tmp___29 = ldv__builtin_expect((long )descriptor___29.flags & 1L, 0L); if (tmp___29 != 0L) { __dynamic_dev_dbg(& descriptor___29, (struct device const *)hsotg->dev, " hcintmsk: 0x%08x\n", hcintmsk); } else { } } else { } if ((unsigned int )chan->xfer_started == 0U || (unsigned long )chan->qh == (unsigned long )((struct dwc2_qh *)0)) { goto ldv_35151; } else { } __mptr = (struct list_head const *)(chan->qh)->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; goto ldv_35166; ldv_35165: ; if ((unsigned int )qtd->in_process == 0U) { goto ldv_35156; } else { } urb = qtd->urb; descriptor___30.modname = "dwc2"; descriptor___30.function = "dwc2_hcd_dump_state"; descriptor___30.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___30.format = " URB Info:\n"; descriptor___30.lineno = 1967U; descriptor___30.flags = 1U; tmp___30 = ldv__builtin_expect((long )descriptor___30.flags & 1L, 0L); if (tmp___30 != 0L) { __dynamic_dev_dbg(& descriptor___30, (struct device const *)hsotg->dev, " URB Info:\n"); } else { } descriptor___31.modname = "dwc2"; descriptor___31.function = "dwc2_hcd_dump_state"; descriptor___31.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___31.format = " qtd: %p, urb: %p\n"; descriptor___31.lineno = 1969U; descriptor___31.flags = 1U; tmp___31 = ldv__builtin_expect((long )descriptor___31.flags & 1L, 0L); if (tmp___31 != 0L) { __dynamic_dev_dbg(& descriptor___31, (struct device const *)hsotg->dev, " qtd: %p, urb: %p\n", qtd, urb); } else { } if ((unsigned long )urb != (unsigned long )((struct dwc2_hcd_urb *)0)) { descriptor___32.modname = "dwc2"; descriptor___32.function = "dwc2_hcd_dump_state"; descriptor___32.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___32.format = " Dev: %d, EP: %d %s\n"; descriptor___32.lineno = 1976U; descriptor___32.flags = 1U; tmp___35 = ldv__builtin_expect((long )descriptor___32.flags & 1L, 0L); if (tmp___35 != 0L) { tmp___32 = dwc2_hcd_is_pipe_in(& urb->pipe_info); tmp___33 = dwc2_hcd_get_ep_num(& urb->pipe_info); tmp___34 = dwc2_hcd_get_dev_addr(& urb->pipe_info); __dynamic_dev_dbg(& descriptor___32, (struct device const *)hsotg->dev, " Dev: %d, EP: %d %s\n", (int )tmp___34, (int )tmp___33, (unsigned int )tmp___32 != 0U ? (char *)"IN" : (char *)"OUT"); } else { } descriptor___33.modname = "dwc2"; descriptor___33.function = "dwc2_hcd_dump_state"; descriptor___33.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___33.format = " Max packet size: %d\n"; descriptor___33.lineno = 1979U; descriptor___33.flags = 1U; tmp___37 = ldv__builtin_expect((long )descriptor___33.flags & 1L, 0L); if (tmp___37 != 0L) { tmp___36 = dwc2_hcd_get_mps(& urb->pipe_info); __dynamic_dev_dbg(& descriptor___33, (struct device const *)hsotg->dev, " Max packet size: %d\n", (int )tmp___36); } else { } descriptor___34.modname = "dwc2"; descriptor___34.function = "dwc2_hcd_dump_state"; descriptor___34.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___34.format = " transfer_buffer: %p\n"; descriptor___34.lineno = 1982U; descriptor___34.flags = 1U; tmp___38 = ldv__builtin_expect((long )descriptor___34.flags & 1L, 0L); if (tmp___38 != 0L) { __dynamic_dev_dbg(& descriptor___34, (struct device const *)hsotg->dev, " transfer_buffer: %p\n", urb->buf); } else { } descriptor___35.modname = "dwc2"; descriptor___35.function = "dwc2_hcd_dump_state"; descriptor___35.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___35.format = " transfer_dma: %08lx\n"; descriptor___35.lineno = 1985U; descriptor___35.flags = 1U; tmp___39 = ldv__builtin_expect((long )descriptor___35.flags & 1L, 0L); if (tmp___39 != 0L) { __dynamic_dev_dbg(& descriptor___35, (struct device const *)hsotg->dev, " transfer_dma: %08lx\n", (unsigned long )urb->dma); } else { } descriptor___36.modname = "dwc2"; descriptor___36.function = "dwc2_hcd_dump_state"; descriptor___36.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___36.format = " transfer_buffer_length: %d\n"; descriptor___36.lineno = 1988U; descriptor___36.flags = 1U; tmp___40 = ldv__builtin_expect((long )descriptor___36.flags & 1L, 0L); if (tmp___40 != 0L) { __dynamic_dev_dbg(& descriptor___36, (struct device const *)hsotg->dev, " transfer_buffer_length: %d\n", urb->length); } else { } descriptor___37.modname = "dwc2"; descriptor___37.function = "dwc2_hcd_dump_state"; descriptor___37.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___37.format = " actual_length: %d\n"; descriptor___37.lineno = 1990U; descriptor___37.flags = 1U; tmp___41 = ldv__builtin_expect((long )descriptor___37.flags & 1L, 0L); if (tmp___41 != 0L) { __dynamic_dev_dbg(& descriptor___37, (struct device const *)hsotg->dev, " actual_length: %d\n", urb->actual_length); } else { } } else { } __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; ldv_35166: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& (chan->qh)->qtd_list)) { goto ldv_35165; } else { } ldv_35156: ; ldv_35151: i = i + 1; ldv_35168: ; if (i < num_channels) { goto ldv_35167; } else { } descriptor___38.modname = "dwc2"; descriptor___38.function = "dwc2_hcd_dump_state"; descriptor___38.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___38.format = " non_periodic_channels: %d\n"; descriptor___38.lineno = 1996U; descriptor___38.flags = 1U; tmp___42 = ldv__builtin_expect((long )descriptor___38.flags & 1L, 0L); if (tmp___42 != 0L) { __dynamic_dev_dbg(& descriptor___38, (struct device const *)hsotg->dev, " non_periodic_channels: %d\n", hsotg->non_periodic_channels); } else { } descriptor___39.modname = "dwc2"; descriptor___39.function = "dwc2_hcd_dump_state"; descriptor___39.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___39.format = " periodic_channels: %d\n"; descriptor___39.lineno = 1998U; descriptor___39.flags = 1U; tmp___43 = ldv__builtin_expect((long )descriptor___39.flags & 1L, 0L); if (tmp___43 != 0L) { __dynamic_dev_dbg(& descriptor___39, (struct device const *)hsotg->dev, " periodic_channels: %d\n", hsotg->periodic_channels); } else { } descriptor___40.modname = "dwc2"; descriptor___40.function = "dwc2_hcd_dump_state"; descriptor___40.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___40.format = " periodic_usecs: %d\n"; descriptor___40.lineno = 1999U; descriptor___40.flags = 1U; tmp___44 = ldv__builtin_expect((long )descriptor___40.flags & 1L, 0L); if (tmp___44 != 0L) { __dynamic_dev_dbg(& descriptor___40, (struct device const *)hsotg->dev, " periodic_usecs: %d\n", (int )hsotg->periodic_usecs); } else { } np_tx_status = readl((void const volatile *)hsotg->regs + 44U); descriptor___41.modname = "dwc2"; descriptor___41.function = "dwc2_hcd_dump_state"; descriptor___41.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___41.format = " NP Tx Req Queue Space Avail: %d\n"; descriptor___41.lineno = 2002U; descriptor___41.flags = 1U; tmp___45 = ldv__builtin_expect((long )descriptor___41.flags & 1L, 0L); if (tmp___45 != 0L) { __dynamic_dev_dbg(& descriptor___41, (struct device const *)hsotg->dev, " NP Tx Req Queue Space Avail: %d\n", (np_tx_status & 16711680U) >> 16); } else { } descriptor___42.modname = "dwc2"; descriptor___42.function = "dwc2_hcd_dump_state"; descriptor___42.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___42.format = " NP Tx FIFO Space Avail: %d\n"; descriptor___42.lineno = 2004U; descriptor___42.flags = 1U; tmp___46 = ldv__builtin_expect((long )descriptor___42.flags & 1L, 0L); if (tmp___46 != 0L) { __dynamic_dev_dbg(& descriptor___42, (struct device const *)hsotg->dev, " NP Tx FIFO Space Avail: %d\n", np_tx_status & 65535U); } else { } p_tx_status = readl((void const volatile *)hsotg->regs + 1040U); descriptor___43.modname = "dwc2"; descriptor___43.function = "dwc2_hcd_dump_state"; descriptor___43.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___43.format = " P Tx Req Queue Space Avail: %d\n"; descriptor___43.lineno = 2007U; descriptor___43.flags = 1U; tmp___47 = ldv__builtin_expect((long )descriptor___43.flags & 1L, 0L); if (tmp___47 != 0L) { __dynamic_dev_dbg(& descriptor___43, (struct device const *)hsotg->dev, " P Tx Req Queue Space Avail: %d\n", (p_tx_status & 16711680U) >> 16); } else { } descriptor___44.modname = "dwc2"; descriptor___44.function = "dwc2_hcd_dump_state"; descriptor___44.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___44.format = " P Tx FIFO Space Avail: %d\n"; descriptor___44.lineno = 2009U; descriptor___44.flags = 1U; tmp___48 = ldv__builtin_expect((long )descriptor___44.flags & 1L, 0L); if (tmp___48 != 0L) { __dynamic_dev_dbg(& descriptor___44, (struct device const *)hsotg->dev, " P Tx FIFO Space Avail: %d\n", p_tx_status & 65535U); } else { } dwc2_hcd_dump_frrem(hsotg); dwc2_dump_global_registers(hsotg); dwc2_dump_host_registers(hsotg); descriptor___45.modname = "dwc2"; descriptor___45.function = "dwc2_hcd_dump_state"; descriptor___45.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___45.format = "************************************************************\n"; descriptor___45.lineno = 2014U; descriptor___45.flags = 1U; tmp___49 = ldv__builtin_expect((long )descriptor___45.flags & 1L, 0L); if (tmp___49 != 0L) { __dynamic_dev_dbg(& descriptor___45, (struct device const *)hsotg->dev, "************************************************************\n"); } else { } descriptor___46.modname = "dwc2"; descriptor___46.function = "dwc2_hcd_dump_state"; descriptor___46.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___46.format = "\n"; descriptor___46.lineno = 2015U; descriptor___46.flags = 1U; tmp___50 = ldv__builtin_expect((long )descriptor___46.flags & 1L, 0L); if (tmp___50 != 0L) { __dynamic_dev_dbg(& descriptor___46, (struct device const *)hsotg->dev, "\n"); } else { } return; } } void dwc2_hcd_dump_frrem(struct dwc2_hsotg *hsotg ) { { return; } } static struct dwc2_hsotg *dwc2_hcd_to_hsotg(struct usb_hcd *hcd ) { struct wrapper_priv_data *p ; { p = (struct wrapper_priv_data *)(& hcd->hcd_priv); return (p->hsotg); } } static int _dwc2_hcd_start(struct usb_hcd *hcd ) ; void dwc2_host_start(struct dwc2_hsotg *hsotg ) { struct usb_hcd *hcd ; struct usb_hcd *tmp ; int tmp___0 ; { tmp = dwc2_hsotg_to_hcd(hsotg); hcd = tmp; tmp___0 = dwc2_hcd_is_b_host(hsotg); hcd->self.is_b_host = (unsigned char )tmp___0; _dwc2_hcd_start(hcd); return; } } void dwc2_host_disconnect(struct dwc2_hsotg *hsotg ) { struct usb_hcd *hcd ; struct usb_hcd *tmp ; { tmp = dwc2_hsotg_to_hcd(hsotg); hcd = tmp; hcd->self.is_b_host = 0U; return; } } void dwc2_host_hub_info(struct dwc2_hsotg *hsotg , void *context , int *hub_addr , int *hub_port ) { struct urb *urb ; { urb = (struct urb *)context; if ((unsigned long )(urb->dev)->tt != (unsigned long )((struct usb_tt *)0)) { *hub_addr = (((urb->dev)->tt)->hub)->devnum; } else { *hub_addr = 0; } *hub_port = (urb->dev)->ttport; return; } } int dwc2_host_get_speed(struct dwc2_hsotg *hsotg , void *context ) { struct urb *urb ; { urb = (struct urb *)context; return ((int )(urb->dev)->speed); } } static void dwc2_allocate_bus_bandwidth(struct usb_hcd *hcd , u16 bw , struct urb *urb ) { struct usb_bus *bus ; struct usb_bus *tmp ; { tmp = hcd_to_bus(hcd); bus = tmp; if (urb->interval != 0) { bus->bandwidth_allocated = bus->bandwidth_allocated + (int )bw / urb->interval; } else { } if (urb->pipe >> 30 == 0U) { bus->bandwidth_isoc_reqs = bus->bandwidth_isoc_reqs + 1; } else { bus->bandwidth_int_reqs = bus->bandwidth_int_reqs + 1; } return; } } static void dwc2_free_bus_bandwidth(struct usb_hcd *hcd , u16 bw , struct urb *urb ) { struct usb_bus *bus ; struct usb_bus *tmp ; { tmp = hcd_to_bus(hcd); bus = tmp; if (urb->interval != 0) { bus->bandwidth_allocated = bus->bandwidth_allocated - (int )bw / urb->interval; } else { } if (urb->pipe >> 30 == 0U) { bus->bandwidth_isoc_reqs = bus->bandwidth_isoc_reqs - 1; } else { bus->bandwidth_int_reqs = bus->bandwidth_int_reqs - 1; } return; } } void dwc2_host_complete(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , int status ) { struct urb *urb ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; bool tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; bool tmp___5 ; u32 tmp___6 ; u32 tmp___7 ; struct usb_host_endpoint *ep ; u16 tmp___8 ; struct usb_hcd *tmp___9 ; struct usb_hcd *tmp___10 ; struct usb_hcd *tmp___11 ; { if ((unsigned long )qtd == (unsigned long )((struct dwc2_qtd *)0)) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_host_complete"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "## %s: qtd is NULL ##\n"; descriptor.lineno = 2176U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "## %s: qtd is NULL ##\n", "dwc2_host_complete"); } else { } return; } else { } if ((unsigned long )qtd->urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_host_complete"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "## %s: qtd->urb is NULL ##\n"; descriptor___0.lineno = 2181U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "## %s: qtd->urb is NULL ##\n", "dwc2_host_complete"); } else { } return; } else { } urb = (struct urb *)(qtd->urb)->priv; if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_host_complete"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "## %s: urb->priv is NULL ##\n"; descriptor___1.lineno = 2187U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "## %s: urb->priv is NULL ##\n", "dwc2_host_complete"); } else { } return; } else { } urb->actual_length = dwc2_hcd_urb_get_actual_length(qtd->urb); tmp___3 = dbg_urb(urb); if ((int )tmp___3) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_host_complete"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = "%s: urb %p device %d ep %d-%s status %d actual %d\n"; descriptor___2.lineno = 2199U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: urb %p device %d ep %d-%s status %d actual %d\n", "dwc2_host_complete", urb, (urb->pipe >> 8) & 127U, (urb->pipe >> 15) & 15U, (urb->pipe & 128U) != 0U ? (char *)"IN" : (char *)"OUT", status, urb->actual_length); } else { } } else { } if (urb->pipe >> 30 == 0U) { tmp___5 = dbg_perio(); if ((int )tmp___5) { i = 0; goto ldv_35236; ldv_35235: descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_host_complete"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " ISO Desc %d status %d\n"; descriptor___3.lineno = 2204U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " ISO Desc %d status %d\n", i, urb->iso_frame_desc[i].status); } else { } i = i + 1; ldv_35236: ; if (urb->number_of_packets > i) { goto ldv_35235; } else { } } else { } } else { } if (urb->pipe >> 30 == 0U) { tmp___6 = dwc2_hcd_urb_get_error_count(qtd->urb); urb->error_count = (int )tmp___6; i = 0; goto ldv_35239; ldv_35238: urb->iso_frame_desc[i].actual_length = dwc2_hcd_urb_get_iso_desc_actual_length(qtd->urb, i); tmp___7 = dwc2_hcd_urb_get_iso_desc_status(qtd->urb, i); urb->iso_frame_desc[i].status = (int )tmp___7; i = i + 1; ldv_35239: ; if (urb->number_of_packets > i) { goto ldv_35238; } else { } } else { } urb->status = status; if (status == 0) { if ((int )urb->transfer_flags & 1 && urb->actual_length < urb->transfer_buffer_length) { urb->status = -121; } else { } } else { } if (urb->pipe >> 30 == 0U || urb->pipe >> 30 == 1U) { ep = urb->ep; if ((unsigned long )ep != (unsigned long )((struct usb_host_endpoint *)0)) { tmp___8 = dwc2_hcd_get_ep_bandwidth(hsotg, ep); tmp___9 = dwc2_hsotg_to_hcd(hsotg); dwc2_free_bus_bandwidth(tmp___9, (int )tmp___8, urb); } else { } } else { } tmp___10 = dwc2_hsotg_to_hcd(hsotg); usb_hcd_unlink_urb_from_ep(tmp___10, urb); urb->hcpriv = (void *)0; kfree((void const *)qtd->urb); qtd->urb = (struct dwc2_hcd_urb *)0; spin_unlock(& hsotg->lock); tmp___11 = dwc2_hsotg_to_hcd(hsotg); usb_hcd_giveback_urb(tmp___11, urb, status); spin_lock(& hsotg->lock); return; } } static void dwc2_hcd_start_func(struct work_struct *work ) { struct dwc2_hsotg *hsotg ; struct work_struct const *__mptr ; struct _ddebug descriptor ; long tmp ; { __mptr = (struct work_struct const *)work; hsotg = (struct dwc2_hsotg *)__mptr + 0xfffffffffffffc18UL; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_start_func"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s() %p\n"; descriptor.lineno = 2253U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s() %p\n", "dwc2_hcd_start_func", hsotg); } else { } dwc2_host_start(hsotg); return; } } static void dwc2_hcd_reset_func(struct work_struct *work ) { struct dwc2_hsotg *hsotg ; struct work_struct const *__mptr ; u32 hprt0 ; struct _ddebug descriptor ; long tmp ; { __mptr = (struct work_struct const *)work; hsotg = (struct dwc2_hsotg *)__mptr + 0xfffffffffffffb38UL; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_reset_func"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "USB RESET function called\n"; descriptor.lineno = 2266U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "USB RESET function called\n"); } else { } hprt0 = dwc2_read_hprt0(hsotg); hprt0 = hprt0 & 4294967039U; writel(hprt0, (void volatile *)hsotg->regs + 1088U); hsotg->flags.b.port_reset_change = 1U; return; } } static int _dwc2_hcd_start(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; struct usb_bus *bus ; struct usb_bus *tmp___0 ; unsigned long flags ; struct _ddebug descriptor ; long tmp___1 ; raw_spinlock_t *tmp___2 ; int tmp___3 ; struct _ddebug descriptor___0 ; long tmp___4 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; tmp___0 = hcd_to_bus(hcd); bus = tmp___0; descriptor.modname = "dwc2"; descriptor.function = "_dwc2_hcd_start"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD START\n"; descriptor.lineno = 2290U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD START\n"); } else { } tmp___2 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___2); hcd->state = 1; tmp___3 = dwc2_is_device_mode(hsotg); if (tmp___3 != 0) { spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } else { } dwc2_hcd_reinit(hsotg); if ((unsigned long )bus->root_hub != (unsigned long )((struct usb_device *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "_dwc2_hcd_start"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "DWC OTG HCD Has Root Hub\n"; descriptor___0.lineno = 2305U; descriptor___0.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DWC OTG HCD Has Root Hub\n"); } else { } usb_hcd_resume_root_hub(hcd); } else { } spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } } static void _dwc2_hcd_stop(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; raw_spinlock_t *tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); dwc2_hcd_stop(hsotg); spin_unlock_irqrestore(& hsotg->lock, flags); usleep_range(1000UL, 3000UL); return; } } static int _dwc2_hcd_suspend(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; hsotg->lx_state = 2; return (0); } } static int _dwc2_hcd_resume(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; hsotg->lx_state = 0; return (0); } } static int _dwc2_hcd_get_frame_number(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; int tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; tmp___0 = dwc2_hcd_get_frame_number(hsotg); return (tmp___0); } } static void dwc2_dump_urb_info(struct usb_hcd *hcd , struct urb *urb , char *fn_name ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; char *pipetype ; char *speed ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; int tmp___3 ; long tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; struct _ddebug descriptor___4 ; __u16 tmp___6 ; long tmp___7 ; struct _ddebug descriptor___5 ; long tmp___8 ; struct _ddebug descriptor___6 ; long tmp___9 ; struct _ddebug descriptor___7 ; long tmp___10 ; struct _ddebug descriptor___8 ; long tmp___11 ; int i ; struct _ddebug descriptor___9 ; long tmp___12 ; struct _ddebug descriptor___10 ; long tmp___13 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; descriptor.modname = "dwc2"; descriptor.function = "dwc2_dump_urb_info"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "%s, urb %p\n"; descriptor.lineno = 2362U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s, urb %p\n", fn_name, urb); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_dump_urb_info"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = " Device address: %d\n"; descriptor___0.lineno = 2364U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " Device address: %d\n", (urb->pipe >> 8) & 127U); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_dump_urb_info"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = " Endpoint: %d, %s\n"; descriptor___1.lineno = 2367U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " Endpoint: %d, %s\n", (urb->pipe >> 15) & 15U, (urb->pipe & 128U) != 0U ? (char *)"IN" : (char *)"OUT"); } else { } switch (urb->pipe >> 30) { case 2U: pipetype = (char *)"CONTROL"; goto ldv_35304; case 3U: pipetype = (char *)"BULK"; goto ldv_35304; case 1U: pipetype = (char *)"INTERRUPT"; goto ldv_35304; case 0U: pipetype = (char *)"ISOCHRONOUS"; goto ldv_35304; default: pipetype = (char *)"UNKNOWN"; goto ldv_35304; } ldv_35304: descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_dump_urb_info"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " Endpoint type: %s %s (%s)\n"; descriptor___2.lineno = 2389U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { tmp___3 = usb_urb_dir_in(urb); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " Endpoint type: %s %s (%s)\n", pipetype, tmp___3 != 0 ? (char *)"IN" : (char *)"OUT", (urb->pipe & 128U) != 0U ? (char *)"IN" : (char *)"OUT"); } else { } switch ((unsigned int )(urb->dev)->speed) { case 3U: speed = (char *)"HIGH"; goto ldv_35311; case 2U: speed = (char *)"FULL"; goto ldv_35311; case 1U: speed = (char *)"LOW"; goto ldv_35311; default: speed = (char *)"UNKNOWN"; goto ldv_35311; } ldv_35311: descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_dump_urb_info"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___3.format = " Speed: %s\n"; descriptor___3.lineno = 2406U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " Speed: %s\n", speed); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_dump_urb_info"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___4.format = " Max packet size: %d\n"; descriptor___4.lineno = 2408U; descriptor___4.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " Max packet size: %d\n", (int )tmp___6); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_dump_urb_info"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___5.format = " Data buffer length: %d\n"; descriptor___5.lineno = 2410U; descriptor___5.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " Data buffer length: %d\n", urb->transfer_buffer_length); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_dump_urb_info"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___6.format = " Transfer buffer: %p, Transfer DMA: %08lx\n"; descriptor___6.lineno = 2412U; descriptor___6.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " Transfer buffer: %p, Transfer DMA: %08lx\n", urb->transfer_buffer, (unsigned long )urb->transfer_dma); } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_dump_urb_info"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___7.format = " Setup buffer: %p, Setup DMA: %08lx\n"; descriptor___7.lineno = 2414U; descriptor___7.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, " Setup buffer: %p, Setup DMA: %08lx\n", urb->setup_packet, (unsigned long )urb->setup_dma); } else { } descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_dump_urb_info"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___8.format = " Interval: %d\n"; descriptor___8.lineno = 2415U; descriptor___8.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, " Interval: %d\n", urb->interval); } else { } if (urb->pipe >> 30 == 0U) { i = 0; goto ldv_35325; ldv_35324: descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_dump_urb_info"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___9.format = " ISO Desc %d:\n"; descriptor___9.lineno = 2421U; descriptor___9.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, " ISO Desc %d:\n", i); } else { } descriptor___10.modname = "dwc2"; descriptor___10.function = "dwc2_dump_urb_info"; descriptor___10.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___10.format = " offset: %d, length %d\n"; descriptor___10.lineno = 2424U; descriptor___10.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___10, (struct device const *)hsotg->dev, " offset: %d, length %d\n", urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].length); } else { } i = i + 1; ldv_35325: ; if (urb->number_of_packets > i) { goto ldv_35324; } else { } } else { } return; } } static int _dwc2_hcd_urb_enqueue(struct usb_hcd *hcd , struct urb *urb , gfp_t mem_flags ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; struct usb_host_endpoint *ep ; struct dwc2_hcd_urb *dwc2_urb ; int i ; int retval ; int alloc_bandwidth ; u8 ep_type ; u32 tflags ; void *buf ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; bool tmp___1 ; raw_spinlock_t *tmp___2 ; int tmp___3 ; __u16 tmp___4 ; raw_spinlock_t *tmp___5 ; u16 tmp___6 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; ep = urb->ep; alloc_bandwidth = 0; ep_type = 0U; tflags = 0U; tmp___1 = dbg_urb(urb); if ((int )tmp___1) { descriptor.modname = "dwc2"; descriptor.function = "_dwc2_hcd_urb_enqueue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD URB Enqueue\n"; descriptor.lineno = 2450U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD URB Enqueue\n"); } else { } dwc2_dump_urb_info(hcd, urb, (char *)"urb_enqueue"); } else { } if ((unsigned long )ep == (unsigned long )((struct usb_host_endpoint *)0)) { return (-22); } else { } if (urb->pipe >> 30 == 0U || urb->pipe >> 30 == 1U) { tmp___2 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___2); tmp___3 = dwc2_hcd_is_bandwidth_allocated(hsotg, ep); if (tmp___3 == 0) { alloc_bandwidth = 1; } else { } spin_unlock_irqrestore(& hsotg->lock, flags); } else { } switch (urb->pipe >> 30) { case 2U: ep_type = 0U; goto ldv_35348; case 0U: ep_type = 1U; goto ldv_35348; case 3U: ep_type = 2U; goto ldv_35348; case 1U: ep_type = 3U; goto ldv_35348; default: dev_warn((struct device const *)hsotg->dev, "Wrong ep type\n"); } ldv_35348: dwc2_urb = dwc2_hcd_urb_alloc(hsotg, urb->number_of_packets, mem_flags); if ((unsigned long )dwc2_urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return (-12); } else { } tmp___4 = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); dwc2_hcd_urb_set_pipeinfo(hsotg, dwc2_urb, (int )((u8 )(urb->pipe >> 8)) & 127, (int )((u8 )(urb->pipe >> 15)) & 15, (int )ep_type, (int )((u8 )urb->pipe) & 128, (int )tmp___4); buf = urb->transfer_buffer; if ((unsigned int )hcd->self.uses_dma != 0U) { if ((unsigned long )buf == (unsigned long )((void *)0) && (urb->transfer_dma & 3ULL) != 0ULL) { dev_err((struct device const *)hsotg->dev, "%s: unaligned transfer with no transfer_buffer", "_dwc2_hcd_urb_enqueue"); retval = -22; goto fail0; } else { } } else { } if ((urb->transfer_flags & 128U) == 0U) { tflags = tflags | 1U; } else { } if ((urb->transfer_flags & 64U) != 0U) { tflags = tflags | 2U; } else { } dwc2_urb->priv = (void *)urb; dwc2_urb->buf = buf; dwc2_urb->dma = urb->transfer_dma; dwc2_urb->length = urb->transfer_buffer_length; dwc2_urb->setup_packet = (void *)urb->setup_packet; dwc2_urb->setup_dma = urb->setup_dma; dwc2_urb->flags = tflags; dwc2_urb->interval = (u16 )urb->interval; dwc2_urb->status = 4294967181U; i = 0; goto ldv_35355; ldv_35354: dwc2_hcd_urb_set_iso_desc_params(dwc2_urb, i, urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].length); i = i + 1; ldv_35355: ; if (urb->number_of_packets > i) { goto ldv_35354; } else { } urb->hcpriv = (void *)dwc2_urb; tmp___5 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___5); retval = usb_hcd_link_urb_to_ep(hcd, urb); if (retval != 0) { goto fail1; } else { } retval = dwc2_hcd_urb_enqueue(hsotg, dwc2_urb, & ep->hcpriv, mem_flags); if (retval != 0) { goto fail2; } else { } if (alloc_bandwidth != 0) { tmp___6 = dwc2_hcd_get_ep_bandwidth(hsotg, ep); dwc2_allocate_bus_bandwidth(hcd, (int )tmp___6, urb); } else { } spin_unlock_irqrestore(& hsotg->lock, flags); return (0); fail2: dwc2_urb->priv = (void *)0; usb_hcd_unlink_urb_from_ep(hcd, urb); fail1: spin_unlock_irqrestore(& hsotg->lock, flags); urb->hcpriv = (void *)0; fail0: kfree((void const *)dwc2_urb); return (retval); } } static int _dwc2_hcd_urb_dequeue(struct usb_hcd *hcd , struct urb *urb , int status ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; int rc ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; descriptor.modname = "dwc2"; descriptor.function = "_dwc2_hcd_urb_dequeue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD URB Dequeue\n"; descriptor.lineno = 2568U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD URB Dequeue\n"); } else { } dwc2_dump_urb_info(hcd, urb, (char *)"urb_dequeue"); tmp___1 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___1); rc = usb_hcd_check_unlink_urb(hcd, urb, status); if (rc != 0) { goto out; } else { } if ((unsigned long )urb->hcpriv == (unsigned long )((void *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "_dwc2_hcd_urb_dequeue"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "## urb->hcpriv is NULL ##\n"; descriptor___0.lineno = 2578U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "## urb->hcpriv is NULL ##\n"); } else { } goto out; } else { } rc = dwc2_hcd_urb_dequeue(hsotg, (struct dwc2_hcd_urb *)urb->hcpriv); usb_hcd_unlink_urb_from_ep(hcd, urb); kfree((void const *)urb->hcpriv); urb->hcpriv = (void *)0; spin_unlock(& hsotg->lock); usb_hcd_giveback_urb(hcd, urb, status); spin_lock(& hsotg->lock); descriptor___1.modname = "dwc2"; descriptor___1.function = "_dwc2_hcd_urb_dequeue"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "Called usb_hcd_giveback_urb()\n"; descriptor___1.lineno = 2594U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Called usb_hcd_giveback_urb()\n"); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "_dwc2_hcd_urb_dequeue"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___2.format = " urb->status = %d\n"; descriptor___2.lineno = 2595U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " urb->status = %d\n", urb->status); } else { } out: spin_unlock_irqrestore(& hsotg->lock, flags); return (rc); } } static void _dwc2_hcd_endpoint_disable(struct usb_hcd *hcd , struct usb_host_endpoint *ep ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; descriptor.modname = "dwc2"; descriptor.function = "_dwc2_hcd_endpoint_disable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD EP DISABLE: bEndpointAddress=0x%02x, ep->hcpriv=%p\n"; descriptor.lineno = 2614U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD EP DISABLE: bEndpointAddress=0x%02x, ep->hcpriv=%p\n", (int )ep->desc.bEndpointAddress, ep->hcpriv); } else { } dwc2_hcd_endpoint_disable(hsotg, ep, 250); return; } } static void _dwc2_hcd_endpoint_reset(struct usb_hcd *hcd , struct usb_host_endpoint *ep ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; descriptor.modname = "dwc2"; descriptor.function = "_dwc2_hcd_endpoint_reset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD EP RESET: bEndpointAddress=0x%02x\n"; descriptor.lineno = 2631U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD EP RESET: bEndpointAddress=0x%02x\n", (int )ep->desc.bEndpointAddress); } else { } tmp___1 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___1); dwc2_hcd_endpoint_reset(hsotg, ep); spin_unlock_irqrestore(& hsotg->lock, flags); return; } } static irqreturn_t _dwc2_hcd_irq(struct usb_hcd *hcd ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; irqreturn_t tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; tmp___0 = dwc2_handle_hcd_intr(hsotg); return (tmp___0); } } static int _dwc2_hcd_hub_status_data(struct usb_hcd *hcd , char *buf ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; int tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; tmp___0 = dwc2_hcd_is_status_changed(hsotg, 1); *buf = (char )(tmp___0 << 1); return ((int )((signed char )*buf) != 0); } } static int _dwc2_hcd_hub_control(struct usb_hcd *hcd , u16 typereq , u16 wvalue , u16 windex , char *buf , u16 wlength ) { int retval ; struct dwc2_hsotg *tmp ; int tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); tmp___0 = dwc2_hcd_hub_control(tmp, (int )typereq, (int )wvalue, (int )windex, buf, (int )wlength); retval = tmp___0; return (retval); } } static void _dwc2_hcd_clear_tt_buffer_complete(struct usb_hcd *hcd , struct usb_host_endpoint *ep ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; struct dwc2_qh *qh ; unsigned long flags ; raw_spinlock_t *tmp___0 ; { tmp = dwc2_hcd_to_hsotg(hcd); hsotg = tmp; qh = (struct dwc2_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { return; } else { } tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); qh->tt_buffer_dirty = 0U; if ((unsigned int )*((unsigned char *)hsotg + 664UL) != 0U) { dwc2_hcd_queue_transactions(hsotg, 3); } else { } spin_unlock_irqrestore(& hsotg->lock, flags); return; } } static struct hc_driver dwc2_hc_driver = {"dwc2_hsotg", "DWC OTG Controller", 8UL, & _dwc2_hcd_irq, 33, 0, & _dwc2_hcd_start, 0, 0, & _dwc2_hcd_stop, 0, & _dwc2_hcd_get_frame_number, & _dwc2_hcd_urb_enqueue, & _dwc2_hcd_urb_dequeue, 0, 0, & _dwc2_hcd_endpoint_disable, & _dwc2_hcd_endpoint_reset, & _dwc2_hcd_hub_status_data, & _dwc2_hcd_hub_control, & _dwc2_hcd_suspend, & _dwc2_hcd_resume, 0, 0, 0, & _dwc2_hcd_clear_tt_buffer_complete, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void dwc2_hcd_free(struct dwc2_hsotg *hsotg ) { u32 ahbcfg ; u32 dctl ; int i ; struct _ddebug descriptor ; long tmp ; struct dwc2_host_chan *chan ; struct _ddebug descriptor___0 ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_free"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD FREE\n"; descriptor.lineno = 2730U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD FREE\n"); } else { } dwc2_qh_list_free(hsotg, & hsotg->non_periodic_sched_inactive); dwc2_qh_list_free(hsotg, & hsotg->non_periodic_sched_active); dwc2_qh_list_free(hsotg, & hsotg->periodic_sched_inactive); dwc2_qh_list_free(hsotg, & hsotg->periodic_sched_ready); dwc2_qh_list_free(hsotg, & hsotg->periodic_sched_assigned); dwc2_qh_list_free(hsotg, & hsotg->periodic_sched_queued); i = 0; goto ldv_35437; ldv_35436: chan = hsotg->hc_ptr_array[i]; if ((unsigned long )chan != (unsigned long )((struct dwc2_host_chan *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_free"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "HCD Free channel #%i, chan=%p\n"; descriptor___0.lineno = 2746U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "HCD Free channel #%i, chan=%p\n", i, chan); } else { } hsotg->hc_ptr_array[i] = (struct dwc2_host_chan *)0; kfree((void const *)chan); } else { } i = i + 1; ldv_35437: ; if (i <= 15) { goto ldv_35436; } else { } if ((hsotg->core_params)->dma_enable > 0) { if ((unsigned long )hsotg->status_buf != (unsigned long )((u8 *)0U)) { dma_free_attrs(hsotg->dev, 64UL, (void *)hsotg->status_buf, hsotg->status_buf_dma, (struct dma_attrs *)0); hsotg->status_buf = (u8 *)0U; } else { } } else { kfree((void const *)hsotg->status_buf); hsotg->status_buf = (u8 *)0U; } ahbcfg = readl((void const volatile *)hsotg->regs + 8U); ahbcfg = ahbcfg & 4294967294U; writel(ahbcfg, (void volatile *)hsotg->regs + 8U); writel(0U, (void volatile *)hsotg->regs + 24U); if (hsotg->hw_params.snpsid > 1330917385U) { dctl = readl((void const volatile *)hsotg->regs + 2052U); dctl = dctl | 2U; writel(dctl, (void volatile *)hsotg->regs + 2052U); } else { } if ((unsigned long )hsotg->wq_otg != (unsigned long )((struct workqueue_struct *)0)) { tmp___1 = ldv_cancel_work_sync_58(& hsotg->wf_otg); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { ldv_flush_workqueue_59(hsotg->wq_otg); } else { } ldv_destroy_workqueue_60(hsotg->wq_otg); } else { } ldv_del_timer_61(& hsotg->wkp_timer); return; } } static void dwc2_hcd_release(struct dwc2_hsotg *hsotg ) { { dwc2_disable_host_interrupts(hsotg); dwc2_hcd_free(hsotg); return; } } int dwc2_hcd_init(struct dwc2_hsotg *hsotg , int irq ) { struct usb_hcd *hcd ; struct dwc2_host_chan *channel ; u32 hcfg ; int i ; int num_channels ; int retval ; int tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; void *tmp___2 ; void *tmp___3 ; int tmp___4 ; int tmp___5 ; char const *tmp___6 ; struct lock_class_key __key ; char const *__lock_name ; struct workqueue_struct *tmp___7 ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; void *tmp___8 ; struct lock_class_key __key___1 ; atomic_long_t __constr_expr_1 ; struct lock_class_key __key___2 ; struct lock_class_key __key___3 ; atomic_long_t __constr_expr_2 ; struct lock_class_key __key___4 ; void *tmp___9 ; void *tmp___10 ; bool tmp___11 ; int tmp___12 ; { tmp = usb_disabled(); if (tmp != 0) { return (-19); } else { } descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD INIT\n"; descriptor.lineno = 2811U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD INIT\n"); } else { } retval = -12; hcfg = readl((void const volatile *)hsotg->regs + 1024U); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "hcfg=%08x\n"; descriptor___0.lineno = 2816U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "hcfg=%08x\n", hcfg); } else { } tmp___2 = kzalloc(2000UL, 208U); hsotg->frame_num_array = (u16 *)tmp___2; if ((unsigned long )hsotg->frame_num_array == (unsigned long )((u16 *)0U)) { goto error1; } else { } tmp___3 = kzalloc(2000UL, 208U); hsotg->last_frame_num_array = (u16 *)tmp___3; if ((unsigned long )hsotg->last_frame_num_array == (unsigned long )((u16 *)0U)) { goto error1; } else { } hsotg->last_frame_num = 16383U; if ((hsotg->core_params)->dma_enable > 0 && (unsigned long )(hsotg->dev)->dma_mask == (unsigned long )((u64 *)0ULL)) { dev_warn((struct device const *)hsotg->dev, "dma_mask not set, disabling DMA\n"); (hsotg->core_params)->dma_enable = 0; (hsotg->core_params)->dma_desc_enable = 0; } else { } if ((hsotg->core_params)->dma_enable > 0) { tmp___4 = dma_set_mask(hsotg->dev, 4294967295ULL); if (tmp___4 < 0) { dev_warn((struct device const *)hsotg->dev, "can\'t set DMA mask\n"); } else { } tmp___5 = dma_set_coherent_mask(hsotg->dev, 4294967295ULL); if (tmp___5 < 0) { dev_warn((struct device const *)hsotg->dev, "can\'t set coherent DMA mask\n"); } else { } } else { } tmp___6 = dev_name((struct device const *)hsotg->dev); hcd = usb_create_hcd((struct hc_driver const *)(& dwc2_hc_driver), hsotg->dev, tmp___6); if ((unsigned long )hcd == (unsigned long )((struct usb_hcd *)0)) { goto error1; } else { } if ((hsotg->core_params)->dma_enable <= 0) { hcd->self.uses_dma = 0U; } else { } hcd->has_tt = 1U; ((struct wrapper_priv_data *)(& hcd->hcd_priv))->hsotg = hsotg; hsotg->priv = (void *)hcd; dwc2_disable_global_interrupts(hsotg); retval = dwc2_core_init(hsotg, 1, irq); if (retval != 0) { goto error2; } else { } retval = -12; __lock_name = "\"%s\"\"dwc2\""; tmp___7 = __alloc_workqueue_key("%s", 131082U, 1, & __key, __lock_name, (char *)"dwc2"); hsotg->wq_otg = tmp___7; if ((unsigned long )hsotg->wq_otg == (unsigned long )((struct workqueue_struct *)0)) { dev_err((struct device const *)hsotg->dev, "Failed to create workqueue\n"); goto error2; } else { } __init_work(& hsotg->wf_otg, 0); __constr_expr_0.counter = 137438953408L; hsotg->wf_otg.data = __constr_expr_0; lockdep_init_map(& hsotg->wf_otg.lockdep_map, "(&hsotg->wf_otg)", & __key___0, 0); INIT_LIST_HEAD(& hsotg->wf_otg.entry); hsotg->wf_otg.func = & dwc2_conn_id_status_change; reg_timer_4(& hsotg->wkp_timer, & dwc2_wakeup_detected, (unsigned long )hsotg); INIT_LIST_HEAD(& hsotg->non_periodic_sched_inactive); INIT_LIST_HEAD(& hsotg->non_periodic_sched_active); INIT_LIST_HEAD(& hsotg->periodic_sched_inactive); INIT_LIST_HEAD(& hsotg->periodic_sched_ready); INIT_LIST_HEAD(& hsotg->periodic_sched_assigned); INIT_LIST_HEAD(& hsotg->periodic_sched_queued); INIT_LIST_HEAD(& hsotg->free_hc_list); num_channels = (hsotg->core_params)->host_channels; memset((void *)(& hsotg->hc_ptr_array), 0, 128UL); i = 0; goto ldv_35464; ldv_35463: tmp___8 = kzalloc(96UL, 208U); channel = (struct dwc2_host_chan *)tmp___8; if ((unsigned long )channel == (unsigned long )((struct dwc2_host_chan *)0)) { goto error3; } else { } channel->hc_num = (u8 )i; hsotg->hc_ptr_array[i] = channel; i = i + 1; ldv_35464: ; if (i < num_channels) { goto ldv_35463; } else { } if ((hsotg->core_params)->uframe_sched > 0) { dwc2_hcd_init_usecs(hsotg); } else { } __init_work(& hsotg->start_work.work, 0); __constr_expr_1.counter = 137438953408L; hsotg->start_work.work.data = __constr_expr_1; lockdep_init_map(& hsotg->start_work.work.lockdep_map, "(&(&hsotg->start_work)->work)", & __key___1, 0); INIT_LIST_HEAD(& hsotg->start_work.work.entry); hsotg->start_work.work.func = & dwc2_hcd_start_func; init_timer_key(& hsotg->start_work.timer, 2097152U, "(&(&hsotg->start_work)->timer)", & __key___2); hsotg->start_work.timer.function = & delayed_work_timer_fn; hsotg->start_work.timer.data = (unsigned long )(& hsotg->start_work); __init_work(& hsotg->reset_work.work, 0); __constr_expr_2.counter = 137438953408L; hsotg->reset_work.work.data = __constr_expr_2; lockdep_init_map(& hsotg->reset_work.work.lockdep_map, "(&(&hsotg->reset_work)->work)", & __key___3, 0); INIT_LIST_HEAD(& hsotg->reset_work.work.entry); hsotg->reset_work.work.func = & dwc2_hcd_reset_func; init_timer_key(& hsotg->reset_work.timer, 2097152U, "(&(&hsotg->reset_work)->timer)", & __key___4); hsotg->reset_work.timer.function = & delayed_work_timer_fn; hsotg->reset_work.timer.data = (unsigned long )(& hsotg->reset_work); if ((hsotg->core_params)->dma_enable > 0) { tmp___9 = dma_alloc_attrs(hsotg->dev, 64UL, & hsotg->status_buf_dma, 208U, (struct dma_attrs *)0); hsotg->status_buf = (u8 *)tmp___9; } else { tmp___10 = kzalloc(64UL, 208U); hsotg->status_buf = (u8 *)tmp___10; } if ((unsigned long )hsotg->status_buf == (unsigned long )((u8 *)0U)) { goto error3; } else { } hsotg->otg_port = 1U; hsotg->frame_list = (u32 *)0U; hsotg->frame_list_dma = 0ULL; hsotg->periodic_qh_count = 0U; hsotg->lx_state = 3; hcd->self.otg_port = hsotg->otg_port; hcd->self.sg_tablesize = 0U; tmp___11 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if (tmp___11) { tmp___12 = 0; } else { tmp___12 = 1; } if (tmp___12) { otg_set_host((hsotg->uphy)->otg, & hcd->self); } else { } retval = usb_add_hcd(hcd, (unsigned int )irq, 128UL); if (retval < 0) { goto error3; } else { } device_wakeup_enable(hcd->self.controller); dwc2_hcd_dump_state(hsotg); dwc2_enable_global_interrupts(hsotg); return (0); error3: dwc2_hcd_release(hsotg); error2: usb_put_hcd(hcd); error1: kfree((void const *)hsotg->core_params); kfree((void const *)hsotg->last_frame_num_array); kfree((void const *)hsotg->frame_num_array); dev_err((struct device const *)hsotg->dev, "%s() FAILED, returning %d\n", "dwc2_hcd_init", retval); return (retval); } } void dwc2_hcd_remove(struct dwc2_hsotg *hsotg ) { struct usb_hcd *hcd ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; bool tmp___2 ; int tmp___3 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_remove"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor.format = "DWC OTG HCD REMOVE\n"; descriptor.lineno = 2992U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD REMOVE\n"); } else { } hcd = dwc2_hsotg_to_hcd(hsotg); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hcd_remove"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___0.format = "hsotg->hcd = %p\n"; descriptor___0.lineno = 2995U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "hsotg->hcd = %p\n", hcd); } else { } if ((unsigned long )hcd == (unsigned long )((struct usb_hcd *)0)) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hcd_remove"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd.c"; descriptor___1.format = "%s: dwc2_hsotg_to_hcd(hsotg) NULL!\n"; descriptor___1.lineno = 2999U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: dwc2_hsotg_to_hcd(hsotg) NULL!\n", "dwc2_hcd_remove"); } else { } return; } else { } tmp___2 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if (tmp___2) { tmp___3 = 0; } else { tmp___3 = 1; } if (tmp___3) { otg_set_host((hsotg->uphy)->otg, (struct usb_bus *)0); } else { } usb_remove_hcd(hcd); hsotg->priv = (void *)0; dwc2_hcd_release(hsotg); usb_put_hcd(hcd); kfree((void const *)hsotg->last_frame_num_array); kfree((void const *)hsotg->frame_num_array); return; } } int ldv_retval_1 ; void work_init_3(void) { { ldv_work_3_0 = 0; ldv_work_3_1 = 0; ldv_work_3_2 = 0; ldv_work_3_3 = 0; return; } } void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { dwc2_conn_id_status_change(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { dwc2_conn_id_status_change(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { dwc2_conn_id_status_change(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { dwc2_conn_id_status_change(work); ldv_work_1_3 = 1; return; } else { } return; } } void work_init_2(void) { { ldv_work_2_0 = 0; ldv_work_2_1 = 0; ldv_work_2_2 = 0; ldv_work_2_3 = 0; return; } } void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_4_0 == (unsigned long )timer) { if (ldv_timer_4_0 == 2 || pending_flag != 0) { ldv_timer_list_4_0 = timer; ldv_timer_list_4_0->data = data; ldv_timer_4_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_1 == (unsigned long )timer) { if (ldv_timer_4_1 == 2 || pending_flag != 0) { ldv_timer_list_4_1 = timer; ldv_timer_list_4_1->data = data; ldv_timer_4_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_2 == (unsigned long )timer) { if (ldv_timer_4_2 == 2 || pending_flag != 0) { ldv_timer_list_4_2 = timer; ldv_timer_list_4_2->data = data; ldv_timer_4_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_4_3 == (unsigned long )timer) { if (ldv_timer_4_3 == 2 || pending_flag != 0) { ldv_timer_list_4_3 = timer; ldv_timer_list_4_3->data = data; ldv_timer_4_3 = 1; } else { } return; } else { } activate_suitable_timer_4(timer, data); return; } } void call_and_disable_all_2(int state ) { { if (ldv_work_2_0 == state) { call_and_disable_work_2(ldv_work_struct_2_0); } else { } if (ldv_work_2_1 == state) { call_and_disable_work_2(ldv_work_struct_2_1); } else { } if (ldv_work_2_2 == state) { call_and_disable_work_2(ldv_work_struct_2_2); } else { } if (ldv_work_2_3 == state) { call_and_disable_work_2(ldv_work_struct_2_3); } else { } return; } } void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void activate_work_2(struct work_struct *work , int state ) { { if (ldv_work_2_0 == 0) { ldv_work_struct_2_0 = work; ldv_work_2_0 = state; return; } else { } if (ldv_work_2_1 == 0) { ldv_work_struct_2_1 = work; ldv_work_2_1 = state; return; } else { } if (ldv_work_2_2 == 0) { ldv_work_struct_2_2 = work; ldv_work_2_2 = state; return; } else { } if (ldv_work_2_3 == 0) { ldv_work_struct_2_3 = work; ldv_work_2_3 = state; return; } else { } return; } } void timer_init_4(void) { { ldv_timer_4_0 = 0; ldv_timer_4_1 = 0; ldv_timer_4_2 = 0; ldv_timer_4_3 = 0; return; } } void activate_work_3(struct work_struct *work , int state ) { { if (ldv_work_3_0 == 0) { ldv_work_struct_3_0 = work; ldv_work_3_0 = state; return; } else { } if (ldv_work_3_1 == 0) { ldv_work_struct_3_1 = work; ldv_work_3_1 = state; return; } else { } if (ldv_work_3_2 == 0) { ldv_work_struct_3_2 = work; ldv_work_3_2 = state; return; } else { } if (ldv_work_3_3 == 0) { ldv_work_struct_3_3 = work; ldv_work_3_3 = state; return; } else { } return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void choose_timer_4(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_4_0 == 1) { ldv_timer_4_0 = 2; ldv_timer_4(ldv_timer_4_0, ldv_timer_list_4_0); } else { } goto ldv_35522; case 1: ; if (ldv_timer_4_1 == 1) { ldv_timer_4_1 = 2; ldv_timer_4(ldv_timer_4_1, ldv_timer_list_4_1); } else { } goto ldv_35522; case 2: ; if (ldv_timer_4_2 == 1) { ldv_timer_4_2 = 2; ldv_timer_4(ldv_timer_4_2, ldv_timer_list_4_2); } else { } goto ldv_35522; case 3: ; if (ldv_timer_4_3 == 1) { ldv_timer_4_3 = 2; ldv_timer_4(ldv_timer_4_3, ldv_timer_list_4_3); } else { } goto ldv_35522; default: ldv_stop(); } ldv_35522: ; return; } } void call_and_disable_work_3(struct work_struct *work ) { { if ((ldv_work_3_0 == 2 || ldv_work_3_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_0) { dwc2_hcd_reset_func(work); ldv_work_3_0 = 1; return; } else { } if ((ldv_work_3_1 == 2 || ldv_work_3_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_1) { dwc2_hcd_reset_func(work); ldv_work_3_1 = 1; return; } else { } if ((ldv_work_3_2 == 2 || ldv_work_3_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_2) { dwc2_hcd_reset_func(work); ldv_work_3_2 = 1; return; } else { } if ((ldv_work_3_3 == 2 || ldv_work_3_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_3) { dwc2_hcd_reset_func(work); ldv_work_3_3 = 1; return; } else { } return; } } void disable_suitable_timer_4(struct timer_list *timer ) { { if (ldv_timer_4_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_0) { ldv_timer_4_0 = 0; return; } else { } if (ldv_timer_4_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_1) { ldv_timer_4_1 = 0; return; } else { } if (ldv_timer_4_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_2) { ldv_timer_4_2 = 0; return; } else { } if (ldv_timer_4_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_4_3) { ldv_timer_4_3 = 0; return; } else { } return; } } void disable_work_3(struct work_struct *work ) { { if ((ldv_work_3_0 == 3 || ldv_work_3_0 == 2) && (unsigned long )ldv_work_struct_3_0 == (unsigned long )work) { ldv_work_3_0 = 1; } else { } if ((ldv_work_3_1 == 3 || ldv_work_3_1 == 2) && (unsigned long )ldv_work_struct_3_1 == (unsigned long )work) { ldv_work_3_1 = 1; } else { } if ((ldv_work_3_2 == 3 || ldv_work_3_2 == 2) && (unsigned long )ldv_work_struct_3_2 == (unsigned long )work) { ldv_work_3_2 = 1; } else { } if ((ldv_work_3_3 == 3 || ldv_work_3_3 == 2) && (unsigned long )ldv_work_struct_3_3 == (unsigned long )work) { ldv_work_3_3 = 1; } else { } return; } } void disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 3 || ldv_work_2_0 == 2) && (unsigned long )ldv_work_struct_2_0 == (unsigned long )work) { ldv_work_2_0 = 1; } else { } if ((ldv_work_2_1 == 3 || ldv_work_2_1 == 2) && (unsigned long )ldv_work_struct_2_1 == (unsigned long )work) { ldv_work_2_1 = 1; } else { } if ((ldv_work_2_2 == 3 || ldv_work_2_2 == 2) && (unsigned long )ldv_work_struct_2_2 == (unsigned long )work) { ldv_work_2_2 = 1; } else { } if ((ldv_work_2_3 == 3 || ldv_work_2_3 == 2) && (unsigned long )ldv_work_struct_2_3 == (unsigned long )work) { ldv_work_2_3 = 1; } else { } return; } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } int reg_timer_4(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& dwc2_wakeup_detected)) { activate_suitable_timer_4(timer, data); } else { } return (0); } } void invoke_work_3(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_3_0 == 2 || ldv_work_3_0 == 3) { ldv_work_3_0 = 4; dwc2_hcd_reset_func(ldv_work_struct_3_0); ldv_work_3_0 = 1; } else { } goto ldv_35556; case 1: ; if (ldv_work_3_1 == 2 || ldv_work_3_1 == 3) { ldv_work_3_1 = 4; dwc2_hcd_reset_func(ldv_work_struct_3_0); ldv_work_3_1 = 1; } else { } goto ldv_35556; case 2: ; if (ldv_work_3_2 == 2 || ldv_work_3_2 == 3) { ldv_work_3_2 = 4; dwc2_hcd_reset_func(ldv_work_struct_3_0); ldv_work_3_2 = 1; } else { } goto ldv_35556; case 3: ; if (ldv_work_3_3 == 2 || ldv_work_3_3 == 3) { ldv_work_3_3 = 4; dwc2_hcd_reset_func(ldv_work_struct_3_0); ldv_work_3_3 = 1; } else { } goto ldv_35556; default: ldv_stop(); } ldv_35556: ; return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; dwc2_conn_id_status_change(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_35570; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; dwc2_conn_id_status_change(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_35570; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; dwc2_conn_id_status_change(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_35570; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; dwc2_conn_id_status_change(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_35570; default: ldv_stop(); } ldv_35570: ; return; } } void call_and_disable_all_3(int state ) { { if (ldv_work_3_0 == state) { call_and_disable_work_3(ldv_work_struct_3_0); } else { } if (ldv_work_3_1 == state) { call_and_disable_work_3(ldv_work_struct_3_1); } else { } if (ldv_work_3_2 == state) { call_and_disable_work_3(ldv_work_struct_3_2); } else { } if (ldv_work_3_3 == state) { call_and_disable_work_3(ldv_work_struct_3_3); } else { } return; } } void ldv_timer_4(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; dwc2_wakeup_detected(timer->data); LDV_IN_INTERRUPT = 1; return; } } void activate_suitable_timer_4(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_4_0 == 0 || ldv_timer_4_0 == 2) { ldv_timer_list_4_0 = timer; ldv_timer_list_4_0->data = data; ldv_timer_4_0 = 1; return; } else { } if (ldv_timer_4_1 == 0 || ldv_timer_4_1 == 2) { ldv_timer_list_4_1 = timer; ldv_timer_list_4_1->data = data; ldv_timer_4_1 = 1; return; } else { } if (ldv_timer_4_2 == 0 || ldv_timer_4_2 == 2) { ldv_timer_list_4_2 = timer; ldv_timer_list_4_2->data = data; ldv_timer_4_2 = 1; return; } else { } if (ldv_timer_4_3 == 0 || ldv_timer_4_3 == 2) { ldv_timer_list_4_3 = timer; ldv_timer_list_4_3->data = data; ldv_timer_4_3 = 1; return; } else { } return; } } void call_and_disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 2 || ldv_work_2_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_0) { dwc2_hcd_start_func(work); ldv_work_2_0 = 1; return; } else { } if ((ldv_work_2_1 == 2 || ldv_work_2_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_1) { dwc2_hcd_start_func(work); ldv_work_2_1 = 1; return; } else { } if ((ldv_work_2_2 == 2 || ldv_work_2_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_2) { dwc2_hcd_start_func(work); ldv_work_2_2 = 1; return; } else { } if ((ldv_work_2_3 == 2 || ldv_work_2_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_3) { dwc2_hcd_start_func(work); ldv_work_2_3 = 1; return; } else { } return; } } void invoke_work_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_2_0 == 2 || ldv_work_2_0 == 3) { ldv_work_2_0 = 4; dwc2_hcd_start_func(ldv_work_struct_2_0); ldv_work_2_0 = 1; } else { } goto ldv_35597; case 1: ; if (ldv_work_2_1 == 2 || ldv_work_2_1 == 3) { ldv_work_2_1 = 4; dwc2_hcd_start_func(ldv_work_struct_2_0); ldv_work_2_1 = 1; } else { } goto ldv_35597; case 2: ; if (ldv_work_2_2 == 2 || ldv_work_2_2 == 3) { ldv_work_2_2 = 4; dwc2_hcd_start_func(ldv_work_struct_2_0); ldv_work_2_2 = 1; } else { } goto ldv_35597; case 3: ; if (ldv_work_2_3 == 2 || ldv_work_2_3 == 3) { ldv_work_2_3 = 4; dwc2_hcd_start_func(ldv_work_struct_2_0); ldv_work_2_3 = 1; } else { } goto ldv_35597; default: ldv_stop(); } ldv_35597: ; return; } } void ldv_initialize_hc_driver_11(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_init_zalloc(192UL); dwc2_hc_driver_group0 = (struct urb *)tmp; tmp___0 = ldv_init_zalloc(968UL); dwc2_hc_driver_group1 = (struct usb_hcd *)tmp___0; tmp___1 = ldv_init_zalloc(72UL); dwc2_hc_driver_group2 = (struct usb_host_endpoint *)tmp___1; return; } } void ldv_main_exported_11(void) { char *ldvarg9 ; void *tmp ; gfp_t ldvarg10 ; u16 ldvarg8 ; u16 ldvarg6 ; u16 ldvarg5 ; int ldvarg12 ; u16 ldvarg7 ; char *ldvarg11 ; void *tmp___0 ; int tmp___1 ; { tmp = ldv_init_zalloc(1UL); ldvarg9 = (char *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg11 = (char *)tmp___0; ldv_memset((void *)(& ldvarg10), 0, 4UL); ldv_memset((void *)(& ldvarg8), 0, 2UL); ldv_memset((void *)(& ldvarg6), 0, 2UL); ldv_memset((void *)(& ldvarg5), 0, 2UL); ldv_memset((void *)(& ldvarg12), 0, 4UL); ldv_memset((void *)(& ldvarg7), 0, 2UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_11 == 1) { ldv_retval_1 = _dwc2_hcd_start(dwc2_hc_driver_group1); if (ldv_retval_1 == 0) { ldv_state_variable_11 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_35617; case 1: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_urb_dequeue(dwc2_hc_driver_group1, dwc2_hc_driver_group0, ldvarg12); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_urb_dequeue(dwc2_hc_driver_group1, dwc2_hc_driver_group0, ldvarg12); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 2: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_endpoint_reset(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_endpoint_reset(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 3: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_endpoint_disable(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_endpoint_disable(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 4: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_resume(dwc2_hc_driver_group1); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_resume(dwc2_hc_driver_group1); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 5: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_suspend(dwc2_hc_driver_group1); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_suspend(dwc2_hc_driver_group1); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 6: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_clear_tt_buffer_complete(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_clear_tt_buffer_complete(dwc2_hc_driver_group1, dwc2_hc_driver_group2); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 7: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_irq(dwc2_hc_driver_group1); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_irq(dwc2_hc_driver_group1); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 8: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_hub_status_data(dwc2_hc_driver_group1, ldvarg11); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_hub_status_data(dwc2_hc_driver_group1, ldvarg11); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 9: ; if (ldv_state_variable_11 == 2) { _dwc2_hcd_stop(dwc2_hc_driver_group1); ldv_state_variable_11 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_35617; case 10: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_urb_enqueue(dwc2_hc_driver_group1, dwc2_hc_driver_group0, ldvarg10); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_urb_enqueue(dwc2_hc_driver_group1, dwc2_hc_driver_group0, ldvarg10); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 11: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_hub_control(dwc2_hc_driver_group1, (int )ldvarg8, (int )ldvarg7, (int )ldvarg6, ldvarg9, (int )ldvarg5); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_hub_control(dwc2_hc_driver_group1, (int )ldvarg8, (int )ldvarg7, (int )ldvarg6, ldvarg9, (int )ldvarg5); ldv_state_variable_11 = 2; } else { } goto ldv_35617; case 12: ; if (ldv_state_variable_11 == 1) { _dwc2_hcd_get_frame_number(dwc2_hc_driver_group1); ldv_state_variable_11 = 1; } else { } if (ldv_state_variable_11 == 2) { _dwc2_hcd_get_frame_number(dwc2_hc_driver_group1); ldv_state_variable_11 = 2; } else { } goto ldv_35617; default: ldv_stop(); } ldv_35617: ; return; } } bool ldv_queue_work_on_53(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_54(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_55(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_56(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_57(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_cancel_work_sync_58(struct work_struct *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = cancel_work_sync(ldv_func_arg1); ldv_func_res = tmp; disable_work_3(ldv_func_arg1); return (ldv_func_res); } } void ldv_flush_workqueue_59(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } void ldv_destroy_workqueue_60(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } int ldv_del_timer_61(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_75(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_77(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_76(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_79(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_78(struct workqueue_struct *ldv_func_arg1 ) ; __inline static bool queue_delayed_work___0(struct workqueue_struct *wq , struct delayed_work *dwork , unsigned long delay ) { bool tmp ; { tmp = ldv_queue_delayed_work_on_76(8192, wq, dwork, delay); return (tmp); } } extern void debug_dma_unmap_page(struct device * , dma_addr_t , size_t , int , bool ) ; __inline static void dma_unmap_single_attrs(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); ldv_26523: ; goto ldv_26523; } else { } if ((unsigned long )ops->unmap_page != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_page))(dev, addr, size, dir, attrs); } else { } debug_dma_unmap_page(dev, addr, size, (int )dir, 1); return; } } extern int usb_hub_clear_tt_buffer(struct urb * ) ; __inline static void disable_hc_int(struct dwc2_hsotg *hsotg , int chnum , u32 intr ) { u32 mask ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1292)); mask = tmp; mask = ~ intr & mask; writel(mask, (void volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1292)); return; } } void dwc2_hcd_complete_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , enum dwc2_halt_status halt_status ) ; __inline static int dwc2_frame_num_le(u16 frame1 , u16 frame2 ) { { return ((((int )frame2 - (int )frame1) & 16383) <= 8191); } } __inline static u16 dwc2_full_frame_num(u16 frame ) { { return ((u16 )(((int )frame & 16383) >> 3)); } } __inline static u32 dwc2_read_core_intr(struct dwc2_hsotg *hsotg ) { unsigned int tmp ; unsigned int tmp___0 ; { tmp = readl((void const volatile *)hsotg->regs + 20U); tmp___0 = readl((void const volatile *)hsotg->regs + 24U); return (tmp & tmp___0); } } void dwc2_hcd_save_data_toggle(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) ; static void dwc2_track_missed_sofs(struct dwc2_hsotg *hsotg ) { u16 curr_frame_number ; int i ; { curr_frame_number = hsotg->frame_number; if (hsotg->frame_num_idx <= 999) { if ((((int )hsotg->last_frame_num + 1) & 16383) != (int )curr_frame_number) { *(hsotg->frame_num_array + (unsigned long )hsotg->frame_num_idx) = curr_frame_number; *(hsotg->last_frame_num_array + (unsigned long )hsotg->frame_num_idx) = hsotg->last_frame_num; hsotg->frame_num_idx = hsotg->frame_num_idx + 1; } else { } } else if (hsotg->dumped_frame_num_array == 0) { _dev_info((struct device const *)hsotg->dev, "Frame Last Frame\n"); _dev_info((struct device const *)hsotg->dev, "----- ----------\n"); i = 0; goto ldv_34584; ldv_34583: _dev_info((struct device const *)hsotg->dev, "0x%04x 0x%04x\n", (int )*(hsotg->frame_num_array + (unsigned long )i), (int )*(hsotg->last_frame_num_array + (unsigned long )i)); i = i + 1; ldv_34584: ; if (i <= 999) { goto ldv_34583; } else { } hsotg->dumped_frame_num_array = 1; } else { } hsotg->last_frame_num = curr_frame_number; return; } } static void dwc2_hc_handle_tt_clear(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd ) { struct urb *usb_urb ; int tmp ; { if ((unsigned long )chan->qh == (unsigned long )((struct dwc2_qh *)0)) { return; } else { } if ((unsigned int )(chan->qh)->dev_speed == 3U) { return; } else { } if ((unsigned long )qtd->urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return; } else { } usb_urb = (struct urb *)(qtd->urb)->priv; if (((unsigned long )usb_urb == (unsigned long )((struct urb *)0) || (unsigned long )usb_urb->dev == (unsigned long )((struct usb_device *)0)) || (unsigned long )(usb_urb->dev)->tt == (unsigned long )((struct usb_tt *)0)) { return; } else { } if ((qtd->urb)->status != 4294967264U && (qtd->urb)->status != 4294967175U) { (chan->qh)->tt_buffer_dirty = 1U; tmp = usb_hub_clear_tt_buffer(usb_urb); if (tmp != 0) { (chan->qh)->tt_buffer_dirty = 0U; } else { } } else { } return; } } static void dwc2_sof_intr(struct dwc2_hsotg *hsotg ) { struct list_head *qh_entry ; struct dwc2_qh *qh ; enum dwc2_transaction_type tr_type ; int tmp ; struct list_head const *__mptr ; int tmp___0 ; { tmp = dwc2_hcd_get_frame_number(hsotg); hsotg->frame_number = (u16 )tmp; dwc2_track_missed_sofs(hsotg); qh_entry = hsotg->periodic_sched_inactive.next; goto ldv_34601; ldv_34600: __mptr = (struct list_head const *)qh_entry; qh = (struct dwc2_qh *)__mptr + 0xffffffffffffffa8UL; qh_entry = qh_entry->next; tmp___0 = dwc2_frame_num_le((int )qh->sched_frame, (int )hsotg->frame_number); if (tmp___0 != 0) { list_move(& qh->qh_list_entry, & hsotg->periodic_sched_ready); } else { } ldv_34601: ; if ((unsigned long )(& hsotg->periodic_sched_inactive) != (unsigned long )qh_entry) { goto ldv_34600; } else { } tr_type = dwc2_hcd_select_transactions(hsotg); if ((unsigned int )tr_type != 0U) { dwc2_hcd_queue_transactions(hsotg, tr_type); } else { } writel(8U, (void volatile *)hsotg->regs + 20U); return; } } static void dwc2_rx_fifo_level_intr(struct dwc2_hsotg *hsotg ) { u32 grxsts ; u32 chnum ; u32 bcnt ; u32 dpid ; u32 pktsts ; struct dwc2_host_chan *chan ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; bool tmp___5 ; { tmp___0 = dbg_perio(); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_rx_fifo_level_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--RxFIFO Level Interrupt--\n"; descriptor.lineno = 165U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--RxFIFO Level Interrupt--\n"); } else { } } else { } grxsts = readl((void const volatile *)hsotg->regs + 32U); chnum = grxsts & 15U; chan = hsotg->hc_ptr_array[chnum]; if ((unsigned long )chan == (unsigned long )((struct dwc2_host_chan *)0)) { dev_err((struct device const *)hsotg->dev, "Unable to get corresponding channel\n"); return; } else { } bcnt = (grxsts & 32752U) >> 4; dpid = (grxsts & 98304U) >> 15; pktsts = (grxsts & 1966080U) >> 17; tmp___5 = dbg_perio(); if ((int )tmp___5) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_rx_fifo_level_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = " Ch num = %d\n"; descriptor___0.lineno = 181U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " Ch num = %d\n", chnum); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_rx_fifo_level_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = " Count = %d\n"; descriptor___1.lineno = 182U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " Count = %d\n", bcnt); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_rx_fifo_level_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " DPID = %d, chan.dpid = %d\n"; descriptor___2.lineno = 184U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " DPID = %d, chan.dpid = %d\n", dpid, (int )chan->data_pid_start); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_rx_fifo_level_intr"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___3.format = " PStatus = %d\n"; descriptor___3.lineno = 185U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " PStatus = %d\n", pktsts); } else { } } else { } switch (pktsts) { case 2U: ; if (bcnt != 0U) { dwc2_read_packet(hsotg, chan->xfer_buf, (int )((u16 )bcnt)); chan->xfer_count = chan->xfer_count + bcnt; chan->xfer_buf = chan->xfer_buf + (unsigned long )bcnt; } else { } goto ldv_34619; case 3U: ; case 5U: ; case 7U: ; goto ldv_34619; default: dev_err((struct device const *)hsotg->dev, "RxFIFO Level Interrupt: Unknown status %d\n", pktsts); goto ldv_34619; } ldv_34619: ; return; } } static void dwc2_np_tx_fifo_empty_intr(struct dwc2_hsotg *hsotg ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_np_tx_fifo_empty_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Non-Periodic TxFIFO Empty Interrupt--\n"; descriptor.lineno = 219U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Non-Periodic TxFIFO Empty Interrupt--\n"); } else { } dwc2_hcd_queue_transactions(hsotg, 2); return; } } static void dwc2_perio_tx_fifo_empty_intr(struct dwc2_hsotg *hsotg ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; { tmp___0 = dbg_perio(); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_perio_tx_fifo_empty_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Periodic TxFIFO Empty Interrupt--\n"; descriptor.lineno = 232U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Periodic TxFIFO Empty Interrupt--\n"); } else { } } else { } dwc2_hcd_queue_transactions(hsotg, 1); return; } } static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg , u32 hprt0 , u32 *hprt0_modify ) { struct dwc2_core_params *params ; int do_reset ; u32 usbcfg ; u32 prtspd ; u32 hcfg ; u32 fslspclksel ; u32 hfir ; struct _ddebug descriptor ; long tmp ; u32 tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; unsigned long tmp___3 ; { params = hsotg->core_params; do_reset = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hprt0_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s(%p)\n"; descriptor.lineno = 247U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(%p)\n", "dwc2_hprt0_enable", hsotg); } else { } hfir = readl((void const volatile *)hsotg->regs + 1028U); hfir = hfir & 4294901760U; tmp___0 = dwc2_calc_frame_interval(hsotg); hfir = (tmp___0 & 65535U) | hfir; writel(hfir, (void volatile *)hsotg->regs + 1028U); if (params->host_support_fs_ls_low_power == 0) { hsotg->flags.b.port_reset_change = 1U; return; } else { } usbcfg = readl((void const volatile *)hsotg->regs + 12U); prtspd = (hprt0 & 393216U) >> 17; if (prtspd == 2U || prtspd == 1U) { if ((usbcfg & 32768U) == 0U) { usbcfg = usbcfg | 32768U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); do_reset = 1; } else { } hcfg = readl((void const volatile *)hsotg->regs + 1024U); fslspclksel = hcfg & 3U; if (prtspd == 2U && params->host_ls_low_power_phy_clk == 1) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hprt0_enable"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "FS_PHY programming HCFG to 6 MHz\n"; descriptor___0.lineno = 284U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "FS_PHY programming HCFG to 6 MHz\n"); } else { } if (fslspclksel != 2U) { fslspclksel = 2U; hcfg = hcfg & 4294967292U; hcfg = hcfg | fslspclksel; writel(hcfg, (void volatile *)hsotg->regs + 1024U); do_reset = 1; } else { } } else { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hprt0_enable"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "FS_PHY programming HCFG to 48 MHz\n"; descriptor___1.lineno = 295U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "FS_PHY programming HCFG to 48 MHz\n"); } else { } if (fslspclksel != 1U) { fslspclksel = 1U; hcfg = hcfg & 4294967292U; hcfg = hcfg | fslspclksel; writel(hcfg, (void volatile *)hsotg->regs + 1024U); do_reset = 1; } else { } } } else if ((usbcfg & 32768U) != 0U) { usbcfg = usbcfg & 4294934527U; writel(usbcfg, (void volatile *)hsotg->regs + 12U); do_reset = 1; } else { } if (do_reset != 0) { *hprt0_modify = *hprt0_modify | 256U; tmp___3 = msecs_to_jiffies(60U); queue_delayed_work___0(hsotg->wq_otg, & hsotg->reset_work, tmp___3); } else { hsotg->flags.b.port_reset_change = 1U; } return; } } static void dwc2_port_intr(struct dwc2_hsotg *hsotg ) { u32 hprt0 ; u32 hprt0_modify ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_port_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Port Interrupt--\n"; descriptor.lineno = 333U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Port Interrupt--\n"); } else { } hprt0 = readl((void const volatile *)hsotg->regs + 1088U); hprt0_modify = hprt0; hprt0_modify = hprt0_modify & 4294967249U; if ((hprt0 & 2U) != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_port_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "--Port Interrupt HPRT0=0x%08x Port Connect Detected--\n"; descriptor___0.lineno = 352U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "--Port Interrupt HPRT0=0x%08x Port Connect Detected--\n", hprt0); } else { } if ((unsigned int )hsotg->lx_state != 0U) { usb_hcd_resume_root_hub((struct usb_hcd *)hsotg->priv); } else { } hsotg->flags.b.port_connect_status_change = 1U; hsotg->flags.b.port_connect_status = 1U; hprt0_modify = hprt0_modify | 2U; } else { } if ((hprt0 & 8U) != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_port_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = " --Port Interrupt HPRT0=0x%08x Port Enable Changed (now %d)--\n"; descriptor___1.lineno = 373U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " --Port Interrupt HPRT0=0x%08x Port Enable Changed (now %d)--\n", hprt0, (hprt0 & 4U) != 0U); } else { } hprt0_modify = hprt0_modify | 8U; if ((hprt0 & 4U) != 0U) { dwc2_hprt0_enable(hsotg, hprt0, & hprt0_modify); } else { hsotg->flags.b.port_enable_change = 1U; } } else { } if ((hprt0 & 32U) != 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_port_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " --Port Interrupt HPRT0=0x%08x Port Overcurrent Changed--\n"; descriptor___2.lineno = 385U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " --Port Interrupt HPRT0=0x%08x Port Overcurrent Changed--\n", hprt0); } else { } hsotg->flags.b.port_over_current_change = 1U; hprt0_modify = hprt0_modify | 32U; } else { } writel(hprt0_modify, (void volatile *)hsotg->regs + 1088U); return; } } static u32 dwc2_get_actual_xfer_length(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status , int *short_read ) { u32 hctsiz ; u32 count ; u32 length ; { hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); if ((unsigned int )halt_status == 1U) { if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { count = hctsiz & 524287U; length = chan->xfer_len - count; if ((unsigned long )short_read != (unsigned long )((int *)0)) { *short_read = count != 0U; } else { } } else if ((unsigned int )(chan->qh)->do_split != 0U) { length = qtd->ssplit_out_xfer_count; } else { length = chan->xfer_len; } } else { count = (hctsiz & 536346624U) >> 19; length = ((u32 )chan->start_pkt_count - count) * (u32 )chan->max_packet; } return (length); } } static int dwc2_update_urb_state(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_hcd_urb *urb , struct dwc2_qtd *qtd ) { u32 hctsiz ; int xfer_done ; int short_read ; int xfer_length ; u32 tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; struct _ddebug descriptor___5 ; long tmp___6 ; struct _ddebug descriptor___6 ; long tmp___7 ; { xfer_done = 0; short_read = 0; tmp = dwc2_get_actual_xfer_length(hsotg, chan, chnum, qtd, 1, & short_read); xfer_length = (int )tmp; if (urb->actual_length + (u32 )xfer_length > urb->length) { dev_warn((struct device const *)hsotg->dev, "%s(): trimming xfer length\n", "dwc2_update_urb_state"); xfer_length = (int )(urb->length - urb->actual_length); } else { } if (chan->align_buf != 0ULL && xfer_length != 0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_update_urb_state"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s(): non-aligned buffer\n"; descriptor.lineno = 470U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_update_urb_state"); } else { } dma_unmap_single_attrs(hsotg->dev, (chan->qh)->dw_align_buf_dma, (size_t )(chan->qh)->dw_align_buf_size, (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? 2 : 1, (struct dma_attrs *)0); if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { memcpy(urb->buf + (unsigned long )urb->actual_length, (void const *)(chan->qh)->dw_align_buf, (size_t )xfer_length); } else { } } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_update_urb_state"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "urb->actual_length=%d xfer_length=%d\n"; descriptor___0.lineno = 481U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "urb->actual_length=%d xfer_length=%d\n", urb->actual_length, xfer_length); } else { } urb->actual_length = urb->actual_length + (u32 )xfer_length; if ((((xfer_length != 0 && (unsigned int )*((unsigned char *)chan + 3UL) == 2U) && (urb->flags & 2U) != 0U) && urb->actual_length >= urb->length) && urb->length % (u32 )chan->max_packet == 0U) { xfer_done = 0; } else if (short_read != 0 || urb->actual_length >= urb->length) { xfer_done = 1; urb->status = 0U; } else { } hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_update_urb_state"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "DWC_otg: %s: %s, channel %d\n"; descriptor___1.lineno = 496U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "DWC_otg: %s: %s, channel %d\n", "dwc2_update_urb_state", (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? (char *)"IN" : (char *)"OUT", chnum); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_update_urb_state"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " chan->xfer_len %d\n"; descriptor___2.lineno = 497U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " chan->xfer_len %d\n", chan->xfer_len); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_update_urb_state"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___3.format = " hctsiz.xfersize %d\n"; descriptor___3.lineno = 499U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " hctsiz.xfersize %d\n", hctsiz & 524287U); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_update_urb_state"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___4.format = " urb->transfer_buffer_length %d\n"; descriptor___4.lineno = 500U; descriptor___4.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " urb->transfer_buffer_length %d\n", urb->length); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_update_urb_state"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___5.format = " urb->actual_length %d\n"; descriptor___5.lineno = 501U; descriptor___5.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " urb->actual_length %d\n", urb->actual_length); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_update_urb_state"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___6.format = " short_read %d, xfer_done %d\n"; descriptor___6.lineno = 503U; descriptor___6.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " short_read %d, xfer_done %d\n", short_read, xfer_done); } else { } return (xfer_done); } } void dwc2_hcd_save_data_toggle(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { u32 hctsiz ; unsigned int tmp ; u32 pid ; { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); hctsiz = tmp; pid = (hctsiz & 1610612736U) >> 29; if ((unsigned int )*((unsigned char *)chan + 3UL) != 0U) { if (pid == 0U) { (chan->qh)->data_toggle = 0U; } else { (chan->qh)->data_toggle = 2U; } } else if (pid == 0U) { qtd->data_toggle = 0U; } else { qtd->data_toggle = 2U; } return; } } static enum dwc2_halt_status dwc2_update_isoc_urb_state(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { struct dwc2_hcd_iso_packet_desc *frame_desc ; struct dwc2_hcd_urb *urb ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { urb = qtd->urb; if ((unsigned long )urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return (0); } else { } frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& urb->iso_descs) + (unsigned long )qtd->isoc_frame_index; switch ((unsigned int )halt_status) { case 1U: frame_desc->status = 0U; frame_desc->actual_length = dwc2_get_actual_xfer_length(hsotg, chan, chnum, qtd, halt_status, (int *)0); if (chan->align_buf != 0ULL && frame_desc->actual_length != 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_update_isoc_urb_state"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s(): non-aligned buffer\n"; descriptor.lineno = 565U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_update_isoc_urb_state"); } else { } dma_unmap_single_attrs(hsotg->dev, (chan->qh)->dw_align_buf_dma, (size_t )(chan->qh)->dw_align_buf_size, (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? 2 : 1, (struct dma_attrs *)0); if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { memcpy(urb->buf + ((unsigned long )frame_desc->offset + (unsigned long )qtd->isoc_split_offset), (void const *)(chan->qh)->dw_align_buf, (size_t )frame_desc->actual_length); } else { } } else { } goto ldv_34711; case 8U: urb->error_count = urb->error_count + 1U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { frame_desc->status = 4294967233U; } else { frame_desc->status = 4294967226U; } frame_desc->actual_length = 0U; goto ldv_34711; case 9U: urb->error_count = urb->error_count + 1U; frame_desc->status = 4294967221U; goto ldv_34711; case 7U: urb->error_count = urb->error_count + 1U; frame_desc->status = 4294967225U; frame_desc->actual_length = dwc2_get_actual_xfer_length(hsotg, chan, chnum, qtd, halt_status, (int *)0); if (chan->align_buf != 0ULL && frame_desc->actual_length != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_update_isoc_urb_state"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "%s(): non-aligned buffer\n"; descriptor___0.lineno = 599U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_update_isoc_urb_state"); } else { } dma_unmap_single_attrs(hsotg->dev, (chan->qh)->dw_align_buf_dma, (size_t )(chan->qh)->dw_align_buf_size, (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? 2 : 1, (struct dma_attrs *)0); if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { memcpy(urb->buf + ((unsigned long )frame_desc->offset + (unsigned long )qtd->isoc_split_offset), (void const *)(chan->qh)->dw_align_buf, (size_t )frame_desc->actual_length); } else { } } else { } if ((((unsigned int )(chan->qh)->do_split != 0U && (unsigned int )*((unsigned char *)chan + 3UL) == 1U) && (unsigned int )*((unsigned char *)chan + 2UL) != 0U) && (hsotg->core_params)->dma_enable > 0) { qtd->complete_split = 0U; qtd->isoc_split_offset = 0U; } else { } goto ldv_34711; default: dev_err((struct device const *)hsotg->dev, "Unhandled halt_status (%d)\n", (unsigned int )halt_status); goto ldv_34711; } ldv_34711: qtd->isoc_frame_index = (u16 )((int )qtd->isoc_frame_index + 1); if ((u32 )qtd->isoc_frame_index == urb->packet_count) { dwc2_host_complete(hsotg, qtd, 0); halt_status = 2; } else { halt_status = 1; } return (halt_status); } } static void dwc2_deactivate_qh(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , int free_qtd ) { int continue_split ; struct dwc2_qtd *qtd ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; struct list_head const *__mptr ; { continue_split = 0; tmp___0 = dbg_qh(qh); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_deactivate_qh"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = " %s(%p,%p,%d)\n"; descriptor.lineno = 655U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " %s(%p,%p,%d)\n", "dwc2_deactivate_qh", hsotg, qh, free_qtd); } else { } } else { } tmp___2 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___2 != 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_deactivate_qh"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "## QTD list empty ##\n"; descriptor___0.lineno = 658U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "## QTD list empty ##\n"); } else { } goto no_qtd; } else { } __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; if ((unsigned int )qtd->complete_split != 0U) { continue_split = 1; } else if ((unsigned int )qtd->isoc_split_pos == 0U || (unsigned int )qtd->isoc_split_pos == 1U) { continue_split = 1; } else { } if (free_qtd != 0) { dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); continue_split = 0; } else { } no_qtd: ; if ((unsigned long )qh->channel != (unsigned long )((struct dwc2_host_chan *)0)) { (qh->channel)->align_buf = 0ULL; } else { } qh->channel = (struct dwc2_host_chan *)0; dwc2_hcd_qh_deactivate(hsotg, qh, continue_split); return; } } static void dwc2_release_channel(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { enum dwc2_transaction_type tr_type ; u32 haintmsk ; int free_qtd ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; int tmp___3 ; { free_qtd = 0; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_release_channel"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = " %s: channel %d, halt_status %d\n"; descriptor.lineno = 706U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, " %s: channel %d, halt_status %d\n", "dwc2_release_channel", (int )chan->hc_num, (unsigned int )halt_status); } else { } } else { } switch ((unsigned int )halt_status) { case 2U: free_qtd = 1; goto ldv_34742; case 11U: ; case 6U: ; case 9U: free_qtd = 1; goto ldv_34742; case 7U: ; if ((unsigned long )qtd != (unsigned long )((struct dwc2_qtd *)0) && (unsigned int )qtd->error_count > 2U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_release_channel"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = " Complete URB with transaction error\n"; descriptor___0.lineno = 720U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " Complete URB with transaction error\n"); } else { } free_qtd = 1; dwc2_host_complete(hsotg, qtd, -71); } else { } goto ldv_34742; case 13U: ; goto cleanup; case 12U: descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_release_channel"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = " Complete URB with I/O error\n"; descriptor___1.lineno = 733U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " Complete URB with I/O error\n"); } else { } free_qtd = 1; dwc2_host_complete(hsotg, qtd, -5); goto ldv_34742; case 0U: ; default: ; goto ldv_34742; } ldv_34742: dwc2_deactivate_qh(hsotg, chan->qh, free_qtd); cleanup: tmp___3 = list_empty((struct list_head const *)(& chan->hc_list_entry)); if (tmp___3 == 0) { list_del(& chan->hc_list_entry); } else { } dwc2_hc_cleanup(hsotg, chan); list_add_tail(& chan->hc_list_entry, & hsotg->free_hc_list); if ((hsotg->core_params)->uframe_sched > 0) { hsotg->available_host_channels = hsotg->available_host_channels + 1; } else { switch ((int )chan->ep_type) { case 0: ; case 2: hsotg->non_periodic_channels = hsotg->non_periodic_channels - 1; goto ldv_34756; default: ; goto ldv_34756; } ldv_34756: ; } haintmsk = readl((void const volatile *)hsotg->regs + 1048U); haintmsk = (u32 )(~ (1 << (int )chan->hc_num)) & haintmsk; writel(haintmsk, (void volatile *)hsotg->regs + 1048U); tr_type = dwc2_hcd_select_transactions(hsotg); if ((unsigned int )tr_type != 0U) { dwc2_hcd_queue_transactions(hsotg, tr_type); } else { } return; } } static void dwc2_halt_channel(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; bool tmp___2 ; u32 gintmsk ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_halt_channel"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s()\n"; descriptor.lineno = 799U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_halt_channel"); } else { } } else { } if ((hsotg->core_params)->dma_enable > 0) { tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_halt_channel"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "DMA enabled\n"; descriptor___0.lineno = 803U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DMA enabled\n"); } else { } } else { } dwc2_release_channel(hsotg, chan, qtd, halt_status); return; } else { } dwc2_hc_halt(hsotg, chan, halt_status); if ((unsigned int )chan->halt_on_queue != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_halt_channel"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "Halt on queue\n"; descriptor___1.lineno = 814U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Halt on queue\n"); } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 0U || (unsigned int )*((unsigned char *)chan + 3UL) == 2U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_halt_channel"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = "control/bulk\n"; descriptor___2.lineno = 817U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "control/bulk\n"); } else { } gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk | 32U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } else { descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_halt_channel"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___3.format = "isoc/intr\n"; descriptor___3.lineno = 827U; descriptor___3.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "isoc/intr\n"); } else { } list_move(& (chan->qh)->qh_list_entry, & hsotg->periodic_sched_assigned); gintmsk = readl((void const volatile *)hsotg->regs + 24U); gintmsk = gintmsk | 67108864U; writel(gintmsk, (void volatile *)hsotg->regs + 24U); } } else { } return; } } static void dwc2_complete_non_periodic_xfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_complete_non_periodic_xfer"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s()\n"; descriptor.lineno = 859U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_complete_non_periodic_xfer"); } else { } qtd->error_count = 0U; if ((chan->hcint & 64U) != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_complete_non_periodic_xfer"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "got NYET\n"; descriptor___0.lineno = 869U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "got NYET\n"); } else { } (chan->qh)->ping_state = 1U; } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { dwc2_halt_channel(hsotg, chan, qtd, halt_status); } else { dwc2_release_channel(hsotg, chan, qtd, halt_status); } return; } } static void dwc2_complete_periodic_xfer(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { u32 hctsiz ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); hctsiz = tmp; qtd->error_count = 0U; if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U || (hctsiz & 536346624U) == 0U) { dwc2_release_channel(hsotg, chan, qtd, halt_status); } else { dwc2_halt_channel(hsotg, chan, qtd, halt_status); } return; } } static int dwc2_xfercomp_isoc_split_in(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct dwc2_hcd_iso_packet_desc *frame_desc ; u32 len ; struct _ddebug descriptor ; long tmp ; { if ((unsigned long )qtd->urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return (0); } else { } frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& (qtd->urb)->iso_descs) + (unsigned long )qtd->isoc_frame_index; len = dwc2_get_actual_xfer_length(hsotg, chan, chnum, qtd, 1, (int *)0); if (len == 0U) { qtd->complete_split = 0U; qtd->isoc_split_offset = 0U; return (0); } else { } frame_desc->actual_length = frame_desc->actual_length + len; if (chan->align_buf != 0ULL) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_xfercomp_isoc_split_in"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s(): non-aligned buffer\n"; descriptor.lineno = 943U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_xfercomp_isoc_split_in"); } else { } dma_unmap_single_attrs(hsotg->dev, (chan->qh)->dw_align_buf_dma, (size_t )(chan->qh)->dw_align_buf_size, 2, (struct dma_attrs *)0); memcpy((qtd->urb)->buf + ((unsigned long )frame_desc->offset + (unsigned long )qtd->isoc_split_offset), (void const *)(chan->qh)->dw_align_buf, (size_t )len); } else { } qtd->isoc_split_offset = (int )qtd->isoc_split_offset + (int )((u16 )len); if (frame_desc->actual_length >= frame_desc->length) { frame_desc->status = 0U; qtd->isoc_frame_index = (u16 )((int )qtd->isoc_frame_index + 1); qtd->complete_split = 0U; qtd->isoc_split_offset = 0U; } else { } if ((u32 )qtd->isoc_frame_index == (qtd->urb)->packet_count) { dwc2_host_complete(hsotg, qtd, 0); dwc2_release_channel(hsotg, chan, qtd, 2); } else { dwc2_release_channel(hsotg, chan, qtd, 0); } return (1); } } static void dwc2_hc_xfercomp_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct dwc2_hcd_urb *urb ; enum dwc2_halt_status halt_status ; int pipe_type ; int urb_xfer_done ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; u8 tmp___1 ; int tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; struct _ddebug descriptor___4 ; long tmp___7 ; struct _ddebug descriptor___5 ; long tmp___8 ; bool tmp___9 ; { urb = qtd->urb; halt_status = 1; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_xfercomp_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Transfer Complete--\n"; descriptor.lineno = 987U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Transfer Complete--\n", chnum); } else { } } else { } if ((unsigned long )urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { goto handle_xfercomp_done; } else { } tmp___1 = dwc2_hcd_get_pipe_type(& urb->pipe_info); pipe_type = (int )tmp___1; if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, halt_status); if (pipe_type == 1) { return; } else { } goto handle_xfercomp_done; } else { } if ((unsigned int )(chan->qh)->do_split != 0U) { if (((unsigned int )*((unsigned char *)chan + 3UL) == 1U && (unsigned int )*((unsigned char *)chan + 2UL) != 0U) && (hsotg->core_params)->dma_enable > 0) { if ((unsigned int )qtd->complete_split != 0U) { tmp___2 = dwc2_xfercomp_isoc_split_in(hsotg, chan, chnum, qtd); if (tmp___2 != 0) { goto handle_xfercomp_done; } else { } } else { } } else { qtd->complete_split = 0U; } } else { } switch (pipe_type) { case 0: ; switch ((unsigned int )qtd->control_phase) { case 0U: ; if (urb->length != 0U) { qtd->control_phase = 1; } else { qtd->control_phase = 2; } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_xfercomp_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = " Control setup transaction done\n"; descriptor___0.lineno = 1025U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " Control setup transaction done\n"); } else { } halt_status = 1; goto ldv_34815; case 1U: urb_xfer_done = dwc2_update_urb_state(hsotg, chan, chnum, urb, qtd); if (urb_xfer_done != 0) { qtd->control_phase = 2; descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_xfercomp_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = " Control data transfer done\n"; descriptor___1.lineno = 1034U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " Control data transfer done\n"); } else { } } else { dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); } halt_status = 1; goto ldv_34815; case 2U: descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_xfercomp_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " Control transfer complete\n"; descriptor___2.lineno = 1042U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " Control transfer complete\n"); } else { } if (urb->status == 4294967181U) { urb->status = 0U; } else { } dwc2_host_complete(hsotg, qtd, (int )urb->status); halt_status = 2; goto ldv_34815; } ldv_34815: dwc2_complete_non_periodic_xfer(hsotg, chan, chnum, qtd, halt_status); goto ldv_34820; case 2: descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_hc_xfercomp_intr"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___3.format = " Bulk transfer complete\n"; descriptor___3.lineno = 1054U; descriptor___3.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " Bulk transfer complete\n"); } else { } urb_xfer_done = dwc2_update_urb_state(hsotg, chan, chnum, urb, qtd); if (urb_xfer_done != 0) { dwc2_host_complete(hsotg, qtd, (int )urb->status); halt_status = 2; } else { halt_status = 1; } dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); dwc2_complete_non_periodic_xfer(hsotg, chan, chnum, qtd, halt_status); goto ldv_34820; case 3: descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_hc_xfercomp_intr"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___4.format = " Interrupt transfer complete\n"; descriptor___4.lineno = 1069U; descriptor___4.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " Interrupt transfer complete\n"); } else { } urb_xfer_done = dwc2_update_urb_state(hsotg, chan, chnum, urb, qtd); if (urb_xfer_done != 0) { dwc2_host_complete(hsotg, qtd, (int )urb->status); halt_status = 2; } else { halt_status = 1; } dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); dwc2_complete_periodic_xfer(hsotg, chan, chnum, qtd, halt_status); goto ldv_34820; case 1: tmp___9 = dbg_perio(); if ((int )tmp___9) { descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_hc_xfercomp_intr"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___5.format = " Isochronous transfer complete\n"; descriptor___5.lineno = 1090U; descriptor___5.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " Isochronous transfer complete\n"); } else { } } else { } if ((unsigned int )qtd->isoc_split_pos == 3U) { halt_status = dwc2_update_isoc_urb_state(hsotg, chan, chnum, qtd, 1); } else { } dwc2_complete_periodic_xfer(hsotg, chan, chnum, qtd, halt_status); goto ldv_34820; } ldv_34820: ; handle_xfercomp_done: disable_hc_int(hsotg, chnum, 1U); return; } } static void dwc2_hc_stall_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct dwc2_hcd_urb *urb ; int pipe_type ; struct _ddebug descriptor ; long tmp ; u8 tmp___0 ; { urb = qtd->urb; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_stall_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: STALL Received--\n"; descriptor.lineno = 1115U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: STALL Received--\n", chnum); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, 6); goto handle_stall_done; } else { } if ((unsigned long )urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { goto handle_stall_halt; } else { } tmp___0 = dwc2_hcd_get_pipe_type(& urb->pipe_info); pipe_type = (int )tmp___0; if (pipe_type == 0) { dwc2_host_complete(hsotg, qtd, -32); } else { } if (pipe_type == 2 || pipe_type == 3) { dwc2_host_complete(hsotg, qtd, -32); (chan->qh)->data_toggle = 0U; } else { } handle_stall_halt: dwc2_halt_channel(hsotg, chan, qtd, 6); handle_stall_done: disable_hc_int(hsotg, chnum, 8U); return; } } static void dwc2_update_urb_state_abn(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_hcd_urb *urb , struct dwc2_qtd *qtd , enum dwc2_halt_status halt_status ) { u32 xfer_length ; u32 tmp ; u32 hctsiz ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; struct _ddebug descriptor___5 ; long tmp___6 ; struct _ddebug descriptor___6 ; long tmp___7 ; { tmp = dwc2_get_actual_xfer_length(hsotg, chan, chnum, qtd, halt_status, (int *)0); xfer_length = tmp; if (urb->actual_length + xfer_length > urb->length) { dev_warn((struct device const *)hsotg->dev, "%s(): trimming xfer length\n", "dwc2_update_urb_state_abn"); xfer_length = urb->length - urb->actual_length; } else { } if ((chan->align_buf != 0ULL && xfer_length != 0U) && (unsigned int )*((unsigned char *)chan + 2UL) != 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_update_urb_state_abn"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s(): non-aligned buffer\n"; descriptor.lineno = 1174U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): non-aligned buffer\n", "dwc2_update_urb_state_abn"); } else { } dma_unmap_single_attrs(hsotg->dev, (chan->qh)->dw_align_buf_dma, (size_t )(chan->qh)->dw_align_buf_size, (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? 2 : 1, (struct dma_attrs *)0); if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { memcpy(urb->buf + (unsigned long )urb->actual_length, (void const *)(chan->qh)->dw_align_buf, (size_t )xfer_length); } else { } } else { } urb->actual_length = urb->actual_length + xfer_length; hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_update_urb_state_abn"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "DWC_otg: %s: %s, channel %d\n"; descriptor___0.lineno = 1189U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DWC_otg: %s: %s, channel %d\n", "dwc2_update_urb_state_abn", (unsigned int )*((unsigned char *)chan + 2UL) != 0U ? (char *)"IN" : (char *)"OUT", chnum); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_update_urb_state_abn"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = " chan->start_pkt_count %d\n"; descriptor___1.lineno = 1191U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, " chan->start_pkt_count %d\n", (int )chan->start_pkt_count); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_update_urb_state_abn"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " hctsiz.pktcnt %d\n"; descriptor___2.lineno = 1193U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " hctsiz.pktcnt %d\n", (hctsiz & 536346624U) >> 19); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_update_urb_state_abn"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___3.format = " chan->max_packet %d\n"; descriptor___3.lineno = 1194U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " chan->max_packet %d\n", (int )chan->max_packet); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_update_urb_state_abn"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___4.format = " bytes_transferred %d\n"; descriptor___4.lineno = 1196U; descriptor___4.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, " bytes_transferred %d\n", xfer_length); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_update_urb_state_abn"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___5.format = " urb->actual_length %d\n"; descriptor___5.lineno = 1198U; descriptor___5.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, " urb->actual_length %d\n", urb->actual_length); } else { } descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_update_urb_state_abn"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___6.format = " urb->transfer_buffer_length %d\n"; descriptor___6.lineno = 1200U; descriptor___6.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, " urb->transfer_buffer_length %d\n", urb->length); } else { } return; } } static void dwc2_hc_nak_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; bool tmp___2 ; u8 tmp___3 ; { if ((unsigned long )qtd == (unsigned long )((struct dwc2_qtd *)0)) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_nak_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s: qtd is NULL\n"; descriptor.lineno = 1212U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: qtd is NULL\n", "dwc2_hc_nak_intr"); } else { } return; } else { } if ((unsigned long )qtd->urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_nak_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "%s: qtd->urb is NULL\n"; descriptor___0.lineno = 1217U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: qtd->urb is NULL\n", "dwc2_hc_nak_intr"); } else { } return; } else { } tmp___2 = dbg_hc(chan); if ((int )tmp___2) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_nak_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "--Host Channel %d Interrupt: NAK Received--\n"; descriptor___1.lineno = 1223U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: NAK Received--\n", chnum); } else { } } else { } if ((unsigned int )chan->do_split != 0U) { if ((unsigned int )chan->complete_split != 0U) { qtd->error_count = 0U; } else { } qtd->complete_split = 0U; dwc2_halt_channel(hsotg, chan, qtd, 4); goto handle_nak_done; } else { } tmp___3 = dwc2_hcd_get_pipe_type(& (qtd->urb)->pipe_info); switch ((int )tmp___3) { case 0: ; case 2: ; if ((hsotg->core_params)->dma_enable > 0 && (unsigned int )*((unsigned char *)chan + 2UL) != 0U) { qtd->error_count = 0U; goto ldv_34871; } else { } qtd->error_count = 0U; if ((unsigned int )(chan->qh)->ping_state == 0U) { dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb, qtd, 4); dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); if ((unsigned int )*((unsigned char *)chan + 2UL) == 48U) { (chan->qh)->ping_state = 1U; } else { } } else { } dwc2_halt_channel(hsotg, chan, qtd, 4); goto ldv_34871; case 3: qtd->error_count = 0U; dwc2_halt_channel(hsotg, chan, qtd, 4); goto ldv_34871; case 1: dev_err((struct device const *)hsotg->dev, "NACK interrupt for ISOC transfer\n"); goto ldv_34871; } ldv_34871: ; handle_nak_done: disable_hc_int(hsotg, chnum, 16U); return; } } static void dwc2_hc_ack_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct dwc2_hcd_iso_packet_desc *frame_desc ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_ack_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: ACK Received--\n"; descriptor.lineno = 1301U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: ACK Received--\n", chnum); } else { } } else { } if ((unsigned int )chan->do_split != 0U) { if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U && (unsigned int )*((unsigned char *)chan + 5UL) != 24U) { qtd->ssplit_out_xfer_count = chan->xfer_len; } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) != 1U || (unsigned int )*((unsigned char *)chan + 2UL) != 0U) { qtd->complete_split = 1U; dwc2_halt_channel(hsotg, chan, qtd, 3); } else { switch ((int )chan->xact_pos) { case 3: ; goto ldv_34884; case 1: qtd->isoc_split_pos = 3U; qtd->isoc_split_offset = 0U; goto ldv_34884; case 2: ; case 0: frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& (qtd->urb)->iso_descs) + (unsigned long )qtd->isoc_frame_index; qtd->isoc_split_offset = (unsigned int )qtd->isoc_split_offset + 188U; if (frame_desc->length - (u32 )qtd->isoc_split_offset <= 188U) { qtd->isoc_split_pos = 1U; } else { qtd->isoc_split_pos = 0U; } goto ldv_34884; } ldv_34884: ; } } else { qtd->error_count = 0U; if ((unsigned int )(chan->qh)->ping_state != 0U) { (chan->qh)->ping_state = 0U; dwc2_halt_channel(hsotg, chan, qtd, 3); } else { } } disable_hc_int(hsotg, chnum, 32U); return; } } static void dwc2_hc_nyet_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; int frnum ; int tmp___1 ; u16 tmp___2 ; u16 tmp___3 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_nyet_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: NYET Received--\n"; descriptor.lineno = 1378U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: NYET Received--\n", chnum); } else { } } else { } if ((unsigned int )chan->do_split != 0U && (unsigned int )chan->complete_split != 0U) { if (((unsigned int )*((unsigned char *)chan + 2UL) != 0U && (unsigned int )*((unsigned char *)chan + 3UL) == 1U) && (hsotg->core_params)->dma_enable > 0) { qtd->complete_split = 0U; qtd->isoc_split_offset = 0U; qtd->isoc_frame_index = (u16 )((int )qtd->isoc_frame_index + 1); if ((unsigned long )qtd->urb != (unsigned long )((struct dwc2_hcd_urb *)0) && (u32 )qtd->isoc_frame_index == (qtd->urb)->packet_count) { dwc2_host_complete(hsotg, qtd, 0); dwc2_release_channel(hsotg, chan, qtd, 2); } else { dwc2_release_channel(hsotg, chan, qtd, 0); } goto handle_nyet_done; } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { tmp___1 = dwc2_hcd_get_frame_number(hsotg); frnum = tmp___1; tmp___2 = dwc2_full_frame_num((int )((u16 )frnum)); tmp___3 = dwc2_full_frame_num((int )(chan->qh)->sched_frame); if ((int )tmp___2 != (int )tmp___3) { qtd->complete_split = 0U; dwc2_halt_channel(hsotg, chan, qtd, 7); goto handle_nyet_done; } else { } } else { } dwc2_halt_channel(hsotg, chan, qtd, 5); goto handle_nyet_done; } else { } (chan->qh)->ping_state = 1U; qtd->error_count = 0U; dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb, qtd, 5); dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); dwc2_halt_channel(hsotg, chan, qtd, 5); handle_nyet_done: disable_hc_int(hsotg, chnum, 64U); return; } } static void dwc2_hc_babble_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; enum dwc2_halt_status halt_status ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_babble_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Babble Error--\n"; descriptor.lineno = 1460U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Babble Error--\n", chnum); } else { } dwc2_hc_handle_tt_clear(hsotg, chan, qtd); if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, 9); goto disable_int; } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) != 1U) { dwc2_host_complete(hsotg, qtd, -75); dwc2_halt_channel(hsotg, chan, qtd, 9); } else { halt_status = dwc2_update_isoc_urb_state(hsotg, chan, chnum, qtd, 9); dwc2_halt_channel(hsotg, chan, qtd, halt_status); } disable_int: disable_hc_int(hsotg, chnum, 256U); return; } } static void dwc2_hc_ahberr_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct dwc2_hcd_urb *urb ; char *pipetype ; char *speed ; u32 hcchar ; u32 hcsplt ; u32 hctsiz ; u32 hc_dma ; struct _ddebug descriptor ; long tmp ; u8 tmp___0 ; u8 tmp___1 ; u8 tmp___2 ; u8 tmp___3 ; u16 tmp___4 ; { urb = qtd->urb; descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_ahberr_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: AHB Error--\n"; descriptor.lineno = 1501U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: AHB Error--\n", chnum); } else { } if ((unsigned long )urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { goto handle_ahberr_halt; } else { } dwc2_hc_handle_tt_clear(hsotg, chan, qtd); hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((chnum + 40) * 32)); hcsplt = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1284)); hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); hc_dma = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1300)); dev_err((struct device const *)hsotg->dev, "AHB OLD_ERROR, Channel %d\n", chnum); dev_err((struct device const *)hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", hcchar, hcsplt); dev_err((struct device const *)hsotg->dev, " hctsiz 0x%08x, hc_dma 0x%08x\n", hctsiz, hc_dma); tmp___0 = dwc2_hcd_get_dev_addr(& urb->pipe_info); dev_err((struct device const *)hsotg->dev, " Device address: %d\n", (int )tmp___0); tmp___1 = dwc2_hcd_is_pipe_in(& urb->pipe_info); tmp___2 = dwc2_hcd_get_ep_num(& urb->pipe_info); dev_err((struct device const *)hsotg->dev, " Endpoint: %d, %s\n", (int )tmp___2, (unsigned int )tmp___1 != 0U ? (char *)"IN" : (char *)"OUT"); tmp___3 = dwc2_hcd_get_pipe_type(& urb->pipe_info); switch ((int )tmp___3) { case 0: pipetype = (char *)"CONTROL"; goto ldv_34925; case 2: pipetype = (char *)"BULK"; goto ldv_34925; case 3: pipetype = (char *)"INTERRUPT"; goto ldv_34925; case 1: pipetype = (char *)"ISOCHRONOUS"; goto ldv_34925; default: pipetype = (char *)"UNKNOWN"; goto ldv_34925; } ldv_34925: dev_err((struct device const *)hsotg->dev, " Endpoint type: %s\n", pipetype); switch ((int )chan->speed) { case 3: speed = (char *)"HIGH"; goto ldv_34931; case 2: speed = (char *)"FULL"; goto ldv_34931; case 1: speed = (char *)"LOW"; goto ldv_34931; default: speed = (char *)"UNKNOWN"; goto ldv_34931; } ldv_34931: dev_err((struct device const *)hsotg->dev, " Speed: %s\n", speed); tmp___4 = dwc2_hcd_get_mps(& urb->pipe_info); dev_err((struct device const *)hsotg->dev, " Max packet size: %d\n", (int )tmp___4); dev_err((struct device const *)hsotg->dev, " Data buffer length: %d\n", urb->length); dev_err((struct device const *)hsotg->dev, " Transfer buffer: %p, Transfer DMA: %08lx\n", urb->buf, (unsigned long )urb->dma); dev_err((struct device const *)hsotg->dev, " Setup buffer: %p, Setup DMA: %08lx\n", urb->setup_packet, (unsigned long )urb->setup_dma); dev_err((struct device const *)hsotg->dev, " Interval: %d\n", (int )urb->interval); if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, 11); goto handle_ahberr_done; } else { } dwc2_host_complete(hsotg, qtd, -5); handle_ahberr_halt: dwc2_hc_halt(hsotg, chan, 11); handle_ahberr_done: disable_hc_int(hsotg, chnum, 4U); return; } } static void dwc2_hc_xacterr_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; u8 tmp___0 ; enum dwc2_halt_status halt_status ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_xacterr_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Transaction Error--\n"; descriptor.lineno = 1597U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Transaction Error--\n", chnum); } else { } dwc2_hc_handle_tt_clear(hsotg, chan, qtd); if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, 7); goto handle_xacterr_done; } else { } tmp___0 = dwc2_hcd_get_pipe_type(& (qtd->urb)->pipe_info); switch ((int )tmp___0) { case 0: ; case 2: qtd->error_count = (u8 )((int )qtd->error_count + 1); if ((unsigned int )(chan->qh)->ping_state == 0U) { dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb, qtd, 7); dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); if ((unsigned int )*((unsigned char *)chan + 2UL) == 0U && (unsigned int )*((unsigned char *)chan + 2UL) == 48U) { (chan->qh)->ping_state = 1U; } else { } } else { } dwc2_halt_channel(hsotg, chan, qtd, 7); goto ldv_34947; case 3: qtd->error_count = (u8 )((int )qtd->error_count + 1); if ((unsigned int )chan->do_split != 0U && (unsigned int )chan->complete_split != 0U) { qtd->complete_split = 0U; } else { } dwc2_halt_channel(hsotg, chan, qtd, 7); goto ldv_34947; case 1: halt_status = dwc2_update_isoc_urb_state(hsotg, chan, chnum, qtd, 7); dwc2_halt_channel(hsotg, chan, qtd, halt_status); goto ldv_34947; } ldv_34947: ; handle_xacterr_done: disable_hc_int(hsotg, chnum, 128U); return; } } static void dwc2_hc_frmovrun_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { enum dwc2_halt_status halt_status ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; u8 tmp___1 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_frmovrun_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Frame Overrun--\n"; descriptor.lineno = 1659U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Frame Overrun--\n", chnum); } else { } } else { } dwc2_hc_handle_tt_clear(hsotg, chan, qtd); tmp___1 = dwc2_hcd_get_pipe_type(& (qtd->urb)->pipe_info); switch ((int )tmp___1) { case 0: ; case 2: ; goto ldv_34962; case 3: dwc2_halt_channel(hsotg, chan, qtd, 8); goto ldv_34962; case 1: halt_status = dwc2_update_isoc_urb_state(hsotg, chan, chnum, qtd, 8); dwc2_halt_channel(hsotg, chan, qtd, halt_status); goto ldv_34962; } ldv_34962: disable_hc_int(hsotg, chnum, 512U); return; } } static void dwc2_hc_datatglerr_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_datatglerr_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Data Toggle Error--\n"; descriptor.lineno = 1689U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Data Toggle Error--\n", chnum); } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { qtd->error_count = 0U; } else { dev_err((struct device const *)hsotg->dev, "Data Toggle Error on OUT transfer, channel %d\n", chnum); } dwc2_hc_handle_tt_clear(hsotg, chan, qtd); disable_hc_int(hsotg, chnum, 1024U); return; } } static bool dwc2_halt_status_ok(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { u32 hcchar ; u32 hctsiz ; u32 hcintmsk ; u32 hcsplt ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; { if ((unsigned int )chan->halt_status == 0U) { hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((chnum + 40) * 32)); hctsiz = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1296)); hcintmsk = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1292)); hcsplt = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1284)); descriptor.modname = "dwc2"; descriptor.function = "dwc2_halt_status_ok"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s: chan->halt_status DWC2_HC_XFER_NO_HALT_STATUS,\n"; descriptor.lineno = 1730U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: chan->halt_status DWC2_HC_XFER_NO_HALT_STATUS,\n", "dwc2_halt_status_ok"); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_halt_status_ok"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "channel %d, hcchar 0x%08x, hctsiz 0x%08x,\n"; descriptor___0.lineno = 1733U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "channel %d, hcchar 0x%08x, hctsiz 0x%08x,\n", chnum, hcchar, hctsiz); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_halt_status_ok"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "hcint 0x%08x, hcintmsk 0x%08x, hcsplt 0x%08x,\n"; descriptor___1.lineno = 1736U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "hcint 0x%08x, hcintmsk 0x%08x, hcsplt 0x%08x,\n", chan->hcint, hcintmsk, hcsplt); } else { } if ((unsigned long )qtd != (unsigned long )((struct dwc2_qtd *)0)) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_halt_status_ok"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = "qtd->complete_split %d\n"; descriptor___2.lineno = 1739U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "qtd->complete_split %d\n", (int )qtd->complete_split); } else { } } else { } dev_warn((struct device const *)hsotg->dev, "%s: no halt status, channel %d, ignoring interrupt\n", "dwc2_halt_status_ok", chnum); return (0); } else { } hcchar = readl((void const volatile *)hsotg->regs + (unsigned long )((chnum + 40) * 32)); if ((hcchar & 1073741824U) != 0U) { dev_warn((struct device const *)hsotg->dev, "%s: hcchar.chdis set unexpectedly, hcchar 0x%08x, trying to halt again\n", "dwc2_halt_status_ok", hcchar); chan->halt_pending = 0U; dwc2_halt_channel(hsotg, chan, qtd, chan->halt_status); return (0); } else { } return (1); } } static void dwc2_hc_chhltd_intr_dma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { u32 hcintmsk ; int out_nak_enh ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; unsigned int tmp___4 ; { out_nak_enh = 0; tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_chhltd_intr_dma"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: DMA Channel Halted--\n"; descriptor.lineno = 1779U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: DMA Channel Halted--\n", chnum); } else { } } else { } if (hsotg->hw_params.snpsid > 1330915097U) { if (((unsigned int )*((unsigned char *)chan + 2UL) == 48U && (unsigned int )*((unsigned char *)chan + 2UL) == 0U) && ((unsigned int )*((unsigned char *)chan + 3UL) == 0U || (unsigned int )*((unsigned char *)chan + 3UL) == 2U)) { out_nak_enh = 1; } else { } } else { } if ((unsigned int )chan->halt_status == 13U || ((unsigned int )chan->halt_status == 11U && (hsotg->core_params)->dma_desc_enable <= 0)) { if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, chan->halt_status); } else { dwc2_release_channel(hsotg, chan, qtd, chan->halt_status); } return; } else { } hcintmsk = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1292)); if ((int )chan->hcint & 1) { if ((unsigned int )*((unsigned char *)chan + 3UL) == 1U && (unsigned int )*((unsigned char *)chan + 2UL) == 0U) { dwc2_hc_ack_intr(hsotg, chan, chnum, qtd); } else { } dwc2_hc_xfercomp_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 8U) != 0U) { dwc2_hc_stall_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 128U) != 0U && (hsotg->core_params)->dma_desc_enable <= 0) { if (out_nak_enh != 0) { if ((chan->hcint & 112U) != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_chhltd_intr_dma"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "XactErr with NYET/NAK/ACK\n"; descriptor___0.lineno = 1832U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "XactErr with NYET/NAK/ACK\n"); } else { } qtd->error_count = 0U; } else { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_chhltd_intr_dma"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "XactErr without NYET/NAK/ACK\n"; descriptor___1.lineno = 1836U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "XactErr without NYET/NAK/ACK\n"); } else { } } } else { } dwc2_hc_xacterr_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 4096U) != 0U && (hsotg->core_params)->dma_desc_enable > 0) { dwc2_hc_xacterr_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 4U) != 0U && (hsotg->core_params)->dma_desc_enable > 0) { dwc2_hc_ahberr_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 256U) != 0U) { dwc2_hc_babble_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 512U) != 0U) { dwc2_hc_frmovrun_intr(hsotg, chan, chnum, qtd); } else if (out_nak_enh == 0) { if ((chan->hcint & 64U) != 0U) { dwc2_hc_nyet_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 16U) != 0U && (hcintmsk & 16U) == 0U) { dwc2_hc_nak_intr(hsotg, chan, chnum, qtd); } else if ((chan->hcint & 32U) != 0U && (hcintmsk & 32U) == 0U) { dwc2_hc_ack_intr(hsotg, chan, chnum, qtd); } else if ((unsigned int )*((unsigned char *)chan + 3UL) == 3U || (unsigned int )*((unsigned char *)chan + 3UL) == 1U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_chhltd_intr_dma"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = "%s: Halt channel %d (assume incomplete periodic transfer)\n"; descriptor___2.lineno = 1896U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: Halt channel %d (assume incomplete periodic transfer)\n", "dwc2_hc_chhltd_intr_dma", chnum); } else { } dwc2_halt_channel(hsotg, chan, qtd, 12); } else { dev_err((struct device const *)hsotg->dev, "%s: Channel %d - ChHltd set, but reason is unknown\n", "dwc2_hc_chhltd_intr_dma", chnum); tmp___4 = readl((void const volatile *)hsotg->regs + 20U); dev_err((struct device const *)hsotg->dev, "hcint 0x%08x, intsts 0x%08x\n", chan->hcint, tmp___4); goto error; } } else { _dev_info((struct device const *)hsotg->dev, "NYET/NAK/ACK/other in non-error case, 0x%08x\n", chan->hcint); error: qtd->error_count = (u8 )((int )qtd->error_count + 1); dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb, qtd, 7); dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); dwc2_halt_channel(hsotg, chan, qtd, 7); } return; } } static void dwc2_hc_chhltd_intr(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd ) { struct _ddebug descriptor ; long tmp ; bool tmp___0 ; bool tmp___1 ; int tmp___2 ; { tmp___0 = dbg_hc(chan); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_chhltd_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel %d Interrupt: Channel Halted--\n"; descriptor.lineno = 1941U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel %d Interrupt: Channel Halted--\n", chnum); } else { } } else { } if ((hsotg->core_params)->dma_enable > 0) { dwc2_hc_chhltd_intr_dma(hsotg, chan, chnum, qtd); } else { tmp___1 = dwc2_halt_status_ok(hsotg, chan, chnum, qtd); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { return; } else { } dwc2_release_channel(hsotg, chan, qtd, chan->halt_status); } return; } } static void dwc2_hc_n_intr(struct dwc2_hsotg *hsotg , int chnum ) { struct dwc2_qtd *qtd ; struct dwc2_host_chan *chan ; u32 hcint ; u32 hcintmsk ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; bool tmp___1 ; int __ret_warn_on ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; int tmp___5 ; struct list_head const *__mptr ; { chan = hsotg->hc_ptr_array[chnum]; hcint = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1288)); hcintmsk = readl((void const volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1292)); if ((unsigned long )chan == (unsigned long )((struct dwc2_host_chan *)0)) { dev_err((struct device const *)hsotg->dev, "## hc_ptr_array for channel is NULL ##\n"); writel(hcint, (void volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1288)); return; } else { } tmp___1 = dbg_hc(chan); if ((int )tmp___1) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_n_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "--Host Channel Interrupt--, Channel %d\n"; descriptor.lineno = 1971U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "--Host Channel Interrupt--, Channel %d\n", chnum); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_n_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n"; descriptor___0.lineno = 1974U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n", hcint, hcintmsk, hcint & hcintmsk); } else { } } else { } writel(hcint, (void volatile *)hsotg->regs + (unsigned long )(chnum * 32 + 1288)); chan->hcint = hcint; hcint = hcint & hcintmsk; if ((unsigned int )chan->halt_status == 13U) { __ret_warn_on = hcint != 2U; tmp___2 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___2 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c", 1991); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_complete_xfer_ddma(hsotg, chan, chnum, chan->halt_status); } else { dwc2_release_channel(hsotg, chan, (struct dwc2_qtd *)0, chan->halt_status); } return; } else { } tmp___5 = list_empty((struct list_head const *)(& (chan->qh)->qtd_list)); if (tmp___5 != 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_hc_n_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "## no QTD queued for channel %d ##\n"; descriptor___1.lineno = 2007U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "## no QTD queued for channel %d ##\n", chnum); } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_hc_n_intr"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___2.format = " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n"; descriptor___2.lineno = 2010U; descriptor___2.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " hcint 0x%08x, hcintmsk 0x%08x, hcint&hcintmsk 0x%08x\n", chan->hcint, hcintmsk, hcint); } else { } chan->halt_status = 0; disable_hc_int(hsotg, chnum, 2U); chan->hcint = 0U; return; } else { } __mptr = (struct list_head const *)(chan->qh)->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; if ((hsotg->core_params)->dma_enable <= 0) { if ((hcint & 2U) != 0U && hcint != 2U) { hcint = hcint & 4294967293U; } else { } } else { } if ((int )hcint & 1) { dwc2_hc_xfercomp_intr(hsotg, chan, chnum, qtd); hcint = hcint & 4294967231U; } else { } if ((hcint & 2U) != 0U) { dwc2_hc_chhltd_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 4U) != 0U) { dwc2_hc_ahberr_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 8U) != 0U) { dwc2_hc_stall_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 16U) != 0U) { dwc2_hc_nak_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 32U) != 0U) { dwc2_hc_ack_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 64U) != 0U) { dwc2_hc_nyet_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 128U) != 0U) { dwc2_hc_xacterr_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 256U) != 0U) { dwc2_hc_babble_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 512U) != 0U) { dwc2_hc_frmovrun_intr(hsotg, chan, chnum, qtd); } else { } if ((hcint & 1024U) != 0U) { dwc2_hc_datatglerr_intr(hsotg, chan, chnum, qtd); } else { } chan->hcint = 0U; return; } } static void dwc2_hc_intr(struct dwc2_hsotg *hsotg ) { u32 haint ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; bool tmp___1 ; { haint = readl((void const volatile *)hsotg->regs + 1044U); tmp___1 = dbg_perio(); if ((int )tmp___1) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hc_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "%s()\n"; descriptor.lineno = 2071U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hc_intr"); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_hc_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "HAINT=%08x\n"; descriptor___0.lineno = 2073U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "HAINT=%08x\n", haint); } else { } } else { } i = 0; goto ldv_35036; ldv_35035: ; if (((u32 )(1 << i) & haint) != 0U) { dwc2_hc_n_intr(hsotg, i); } else { } i = i + 1; ldv_35036: ; if ((hsotg->core_params)->host_channels > i) { goto ldv_35035; } else { } return; } } irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg ) { u32 gintsts ; u32 dbg_gintsts ; irqreturn_t retval ; bool tmp ; int tmp___0 ; bool tmp___1 ; int tmp___2 ; struct _ddebug descriptor ; long tmp___3 ; struct _ddebug descriptor___0 ; long tmp___4 ; struct _ddebug descriptor___1 ; unsigned int tmp___5 ; unsigned int tmp___6 ; long tmp___7 ; int tmp___8 ; { retval = 0; tmp = dwc2_is_controller_alive(hsotg); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { dev_warn((struct device const *)hsotg->dev, "Controller is dead\n"); return (retval); } else { } spin_lock(& hsotg->lock); tmp___8 = dwc2_is_host_mode(hsotg); if (tmp___8 != 0) { gintsts = dwc2_read_core_intr(hsotg); if (gintsts == 0U) { spin_unlock(& hsotg->lock); return (retval); } else { } retval = 1; dbg_gintsts = gintsts; dbg_gintsts = dbg_gintsts & 4294967287U; tmp___1 = dbg_perio(); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { dbg_gintsts = dbg_gintsts & 4194303983U; } else { } if (dbg_gintsts != 0U) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_handle_hcd_intr"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor.format = "DWC OTG HCD Interrupt Detected gintsts&gintmsk=0x%08x\n"; descriptor.lineno = 2117U; descriptor.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "DWC OTG HCD Interrupt Detected gintsts&gintmsk=0x%08x\n", gintsts); } else { } } else { } if ((gintsts & 8U) != 0U) { dwc2_sof_intr(hsotg); } else { } if ((gintsts & 16U) != 0U) { dwc2_rx_fifo_level_intr(hsotg); } else { } if ((gintsts & 32U) != 0U) { dwc2_np_tx_fifo_empty_intr(hsotg); } else { } if ((gintsts & 16777216U) != 0U) { dwc2_port_intr(hsotg); } else { } if ((gintsts & 33554432U) != 0U) { dwc2_hc_intr(hsotg); } else { } if ((gintsts & 67108864U) != 0U) { dwc2_perio_tx_fifo_empty_intr(hsotg); } else { } if (dbg_gintsts != 0U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_handle_hcd_intr"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___0.format = "DWC OTG HCD Finished Servicing Interrupts\n"; descriptor___0.lineno = 2134U; descriptor___0.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DWC OTG HCD Finished Servicing Interrupts\n"); } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_handle_hcd_intr"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_intr.c"; descriptor___1.format = "DWC OTG HCD gintsts=0x%08x gintmsk=0x%08x\n"; descriptor___1.lineno = 2138U; descriptor___1.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___5 = readl((void const volatile *)hsotg->regs + 24U); tmp___6 = readl((void const volatile *)hsotg->regs + 20U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "DWC OTG HCD gintsts=0x%08x gintmsk=0x%08x\n", tmp___6, tmp___5); } else { } } else { } } else { } spin_unlock(& hsotg->lock); return (retval); } } bool ldv_queue_work_on_75(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_76(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_77(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_78(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_79(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; bool ldv_queue_work_on_89(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_91(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_90(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_93(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_92(struct workqueue_struct *ldv_func_arg1 ) ; extern long usb_calc_bus_time(int , int , int , int ) ; int dwc2_hcd_qh_add(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) ; int dwc2_hcd_qh_init_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , gfp_t mem_flags ) ; void dwc2_hcd_qh_free_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) ; __inline static u16 dwc2_frame_num_inc(u16 frame , u16 inc ) { { return ((unsigned int )((u16 )((int )frame + (int )inc)) & 16383U); } } static void dwc2_qh_init(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , struct dwc2_hcd_urb *urb ) { int dev_speed ; int hub_addr ; int hub_port ; char *speed ; char *type ; struct _ddebug descriptor ; long tmp ; u8 tmp___0 ; struct _ddebug descriptor___0 ; u8 tmp___1 ; long tmp___2 ; u32 hprt ; u32 prtspd ; int bytecount ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; struct _ddebug descriptor___4 ; u8 tmp___7 ; long tmp___8 ; struct _ddebug descriptor___5 ; u8 tmp___9 ; u8 tmp___10 ; long tmp___11 ; struct _ddebug descriptor___6 ; long tmp___12 ; struct _ddebug descriptor___7 ; long tmp___13 ; struct _ddebug descriptor___8 ; long tmp___14 ; struct _ddebug descriptor___9 ; long tmp___15 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_qh_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s()\n"; descriptor.lineno = 71U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_qh_init"); } else { } qh->ep_type = dwc2_hcd_get_pipe_type(& urb->pipe_info); tmp___0 = dwc2_hcd_is_pipe_in(& urb->pipe_info); qh->ep_is_in = (unsigned int )tmp___0 != 0U; qh->data_toggle = 0U; qh->maxp = dwc2_hcd_get_mps(& urb->pipe_info); INIT_LIST_HEAD(& qh->qtd_list); INIT_LIST_HEAD(& qh->qh_list_entry); dev_speed = dwc2_host_get_speed(hsotg, urb->priv); dwc2_host_hub_info(hsotg, urb->priv, & hub_addr, & hub_port); if (((dev_speed == 1 || dev_speed == 2) && hub_addr != 0) && hub_addr != 1) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_qh_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___0.format = "QH init: EP %d: TT found at hub addr %d, for port %d\n"; descriptor___0.lineno = 92U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___1 = dwc2_hcd_get_ep_num(& urb->pipe_info); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "QH init: EP %d: TT found at hub addr %d, for port %d\n", (int )tmp___1, hub_addr, hub_port); } else { } qh->do_split = 1U; } else { } if ((unsigned int )qh->ep_type == 3U || (unsigned int )qh->ep_type == 1U) { bytecount = ((((int )qh->maxp >> 11) & 3) + 1) * ((int )qh->maxp & 2047); tmp___3 = usb_calc_bus_time((unsigned int )qh->do_split == 0U ? dev_speed : 3, (int )qh->ep_is_in, (unsigned int )qh->ep_type == 1U, bytecount); qh->usecs = (u16 )((tmp___3 + 999L) / 1000L); qh->sched_frame = dwc2_frame_num_inc((int )hsotg->frame_number, 10); qh->interval = urb->interval; hprt = readl((void const volatile *)hsotg->regs + 1088U); prtspd = (hprt & 393216U) >> 17; if (prtspd == 0U && (dev_speed == 1 || dev_speed == 2)) { qh->interval = (unsigned int )qh->interval * 8U; qh->sched_frame = (u16 )((unsigned int )qh->sched_frame | 7U); qh->start_split_frame = qh->sched_frame; } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_qh_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___1.format = "interval=%d\n"; descriptor___1.lineno = 127U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "interval=%d\n", (int )qh->interval); } else { } } else { } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_qh_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___2.format = "DWC OTG HCD QH Initialized\n"; descriptor___2.lineno = 130U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "DWC OTG HCD QH Initialized\n"); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_qh_init"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___3.format = "DWC OTG HCD QH - qh = %p\n"; descriptor___3.lineno = 131U; descriptor___3.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "DWC OTG HCD QH - qh = %p\n", qh); } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_qh_init"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___4.format = "DWC OTG HCD QH - Device Address = %d\n"; descriptor___4.lineno = 133U; descriptor___4.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___8 != 0L) { tmp___7 = dwc2_hcd_get_dev_addr(& urb->pipe_info); __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "DWC OTG HCD QH - Device Address = %d\n", (int )tmp___7); } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_qh_init"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___5.format = "DWC OTG HCD QH - Endpoint %d, %s\n"; descriptor___5.lineno = 136U; descriptor___5.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___11 != 0L) { tmp___9 = dwc2_hcd_is_pipe_in(& urb->pipe_info); tmp___10 = dwc2_hcd_get_ep_num(& urb->pipe_info); __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "DWC OTG HCD QH - Endpoint %d, %s\n", (int )tmp___10, (unsigned int )tmp___9 != 0U ? (char *)"IN" : (char *)"OUT"); } else { } qh->dev_speed = (u8 )dev_speed; switch (dev_speed) { case 1: speed = (char *)"low"; goto ldv_34600; case 2: speed = (char *)"full"; goto ldv_34600; case 3: speed = (char *)"high"; goto ldv_34600; default: speed = (char *)"?"; goto ldv_34600; } ldv_34600: descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_qh_init"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___6.format = "DWC OTG HCD QH - Speed = %s\n"; descriptor___6.lineno = 154U; descriptor___6.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "DWC OTG HCD QH - Speed = %s\n", speed); } else { } switch ((int )qh->ep_type) { case 1: type = (char *)"isochronous"; goto ldv_34606; case 3: type = (char *)"interrupt"; goto ldv_34606; case 0: type = (char *)"control"; goto ldv_34606; case 2: type = (char *)"bulk"; goto ldv_34606; default: type = (char *)"?"; goto ldv_34606; } ldv_34606: descriptor___7.modname = "dwc2"; descriptor___7.function = "dwc2_qh_init"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___7.format = "DWC OTG HCD QH - Type = %s\n"; descriptor___7.lineno = 174U; descriptor___7.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "DWC OTG HCD QH - Type = %s\n", type); } else { } if ((unsigned int )qh->ep_type == 3U) { descriptor___8.modname = "dwc2"; descriptor___8.function = "dwc2_qh_init"; descriptor___8.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___8.format = "DWC OTG HCD QH - usecs = %d\n"; descriptor___8.lineno = 178U; descriptor___8.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___8, (struct device const *)hsotg->dev, "DWC OTG HCD QH - usecs = %d\n", (int )qh->usecs); } else { } descriptor___9.modname = "dwc2"; descriptor___9.function = "dwc2_qh_init"; descriptor___9.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___9.format = "DWC OTG HCD QH - interval = %d\n"; descriptor___9.lineno = 180U; descriptor___9.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___9, (struct device const *)hsotg->dev, "DWC OTG HCD QH - interval = %d\n", (int )qh->interval); } else { } } else { } return; } } static struct dwc2_qh *dwc2_hcd_qh_create(struct dwc2_hsotg *hsotg , struct dwc2_hcd_urb *urb , gfp_t mem_flags ) { struct dwc2_qh *qh ; void *tmp ; int tmp___0 ; { if ((unsigned long )urb->priv == (unsigned long )((void *)0)) { return ((struct dwc2_qh *)0); } else { } tmp = kzalloc(136UL, mem_flags); qh = (struct dwc2_qh *)tmp; if ((unsigned long )qh == (unsigned long )((struct dwc2_qh *)0)) { return ((struct dwc2_qh *)0); } else { } dwc2_qh_init(hsotg, qh, urb); if ((hsotg->core_params)->dma_desc_enable > 0) { tmp___0 = dwc2_hcd_qh_init_ddma(hsotg, qh, mem_flags); if (tmp___0 < 0) { dwc2_hcd_qh_free(hsotg, qh); return ((struct dwc2_qh *)0); } else { } } else { } return (qh); } } void dwc2_hcd_qh_free(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { { if ((hsotg->core_params)->dma_desc_enable > 0) { dwc2_hcd_qh_free_ddma(hsotg, qh); } else { kfree((void const *)qh->dw_align_buf); qh->dw_align_buf_dma = 0ULL; } kfree((void const *)qh); return; } } static int dwc2_periodic_channel_available(struct dwc2_hsotg *hsotg ) { int status ; int num_channels ; struct _ddebug descriptor ; long tmp ; { num_channels = (hsotg->core_params)->host_channels; if (hsotg->periodic_channels + hsotg->non_periodic_channels < num_channels && hsotg->periodic_channels < num_channels + -1) { status = 0; } else { descriptor.modname = "dwc2"; descriptor.function = "dwc2_periodic_channel_available"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s: Total channels: %d, Periodic: %d, Non-periodic: %d\n"; descriptor.lineno = 269U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: Total channels: %d, Periodic: %d, Non-periodic: %d\n", "dwc2_periodic_channel_available", num_channels, hsotg->periodic_channels, hsotg->non_periodic_channels); } else { } status = -28; } return (status); } } static int dwc2_check_periodic_bandwidth(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { int status ; s16 max_claimed_usecs ; { status = 0; if ((unsigned int )qh->dev_speed == 3U || (unsigned int )qh->do_split != 0U) { max_claimed_usecs = (s16 )(100U - (unsigned int )qh->usecs); } else { max_claimed_usecs = (s16 )(900U - (unsigned int )qh->usecs); } if ((int )hsotg->periodic_usecs > (int )max_claimed_usecs) { dev_err((struct device const *)hsotg->dev, "%s: already claimed usecs %d, required usecs %d\n", "dwc2_check_periodic_bandwidth", (int )hsotg->periodic_usecs, (int )qh->usecs); status = -28; } else { } return (status); } } static unsigned short const max_uframe_usecs[8U] = { 100U, 100U, 100U, 100U, 100U, 100U, 30U, 0U}; void dwc2_hcd_init_usecs(struct dwc2_hsotg *hsotg ) { int i ; { i = 0; goto ldv_34644; ldv_34643: hsotg->frame_usecs[i] = max_uframe_usecs[i]; i = i + 1; ldv_34644: ; if (i <= 7) { goto ldv_34643; } else { } return; } } static int dwc2_find_single_uframe(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { unsigned short utime ; int i ; { utime = qh->usecs; i = 0; goto ldv_34653; ldv_34652: ; if ((int )hsotg->frame_usecs[i] >= (int )utime) { hsotg->frame_usecs[i] = (int )hsotg->frame_usecs[i] - (int )utime; qh->frame_usecs[i] = (int )qh->frame_usecs[i] + (int )utime; return (i); } else { } i = i + 1; ldv_34653: ; if (i <= 7) { goto ldv_34652; } else { } return (-28); } } static int dwc2_find_multi_uframe(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { unsigned short utime ; unsigned short xtime ; int t_left ; int i ; int j ; int k ; { utime = qh->usecs; i = 0; goto ldv_34674; ldv_34673: ; if ((unsigned int )hsotg->frame_usecs[i] == 0U) { goto ldv_34665; } else { } xtime = hsotg->frame_usecs[i]; j = i + 1; goto ldv_34671; ldv_34670: ; if ((int )xtime + (int )hsotg->frame_usecs[j] < (int )utime) { if ((int )hsotg->frame_usecs[j] < (int )((unsigned short )max_uframe_usecs[j])) { goto ldv_34666; } else { } } else { } if ((int )xtime >= (int )utime) { t_left = (int )utime; k = i; goto ldv_34668; ldv_34667: t_left = t_left - (int )hsotg->frame_usecs[k]; if (t_left <= 0) { qh->frame_usecs[k] = (int )qh->frame_usecs[k] + ((int )hsotg->frame_usecs[k] + (int )((u16 )t_left)); hsotg->frame_usecs[k] = - ((int )((u16 )t_left)); return (i); } else { qh->frame_usecs[k] = (int )qh->frame_usecs[k] + (int )hsotg->frame_usecs[k]; hsotg->frame_usecs[k] = 0U; } k = k + 1; ldv_34668: ; if (k <= 7) { goto ldv_34667; } else { } } else { } xtime = (int )hsotg->frame_usecs[j] + (int )xtime; if ((int )xtime < (int )utime && (int )hsotg->frame_usecs[j] == (int )((unsigned short )max_uframe_usecs[j])) { } else { } ldv_34666: j = j + 1; ldv_34671: ; if (j <= 7) { goto ldv_34670; } else { } ldv_34665: i = i + 1; ldv_34674: ; if (i <= 7) { goto ldv_34673; } else { } return (-28); } } static int dwc2_find_uframe(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { int ret ; { if ((unsigned int )qh->dev_speed == 3U) { ret = dwc2_find_single_uframe(hsotg, qh); } else { ret = dwc2_find_multi_uframe(hsotg, qh); } return (ret); } } static int dwc2_check_max_xfer_size(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { u32 max_xfer_size ; u32 max_channel_xfer_size ; int status ; { status = 0; max_xfer_size = (u32 )(((int )qh->maxp & 2047) * ((((int )qh->maxp >> 11) & 3) + 1)); max_channel_xfer_size = (u32 )(hsotg->core_params)->max_transfer_size; if (max_xfer_size > max_channel_xfer_size) { dev_err((struct device const *)hsotg->dev, "%s: Periodic xfer length %d > max xfer length for channel %d\n", "dwc2_check_max_xfer_size", max_xfer_size, max_channel_xfer_size); status = -28; } else { } return (status); } } static int dwc2_schedule_periodic(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { int status ; int frame ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { if ((hsotg->core_params)->uframe_sched > 0) { frame = -1; status = dwc2_find_uframe(hsotg, qh); if (status == 0) { frame = 7; } else if (status > 0) { frame = status + -1; } else { } if (frame >= 0) { qh->sched_frame = (unsigned int )qh->sched_frame & 65528U; qh->sched_frame = (u16 )((int )((short )qh->sched_frame) | ((int )((short )frame) & 7)); } else { } if (status > 0) { status = 0; } else { } } else { status = dwc2_periodic_channel_available(hsotg); if (status != 0) { _dev_info((struct device const *)hsotg->dev, "%s: No host channel available for periodic transfer\n", "dwc2_schedule_periodic"); return (status); } else { } status = dwc2_check_periodic_bandwidth(hsotg, qh); } if (status != 0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_schedule_periodic"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s: Insufficient periodic bandwidth for periodic transfer\n"; descriptor.lineno = 506U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: Insufficient periodic bandwidth for periodic transfer\n", "dwc2_schedule_periodic"); } else { } return (status); } else { } status = dwc2_check_max_xfer_size(hsotg, qh); if (status != 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_schedule_periodic"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor___0.format = "%s: Channel max transfer size too small for periodic transfer\n"; descriptor___0.lineno = 514U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: Channel max transfer size too small for periodic transfer\n", "dwc2_schedule_periodic"); } else { } return (status); } else { } if ((hsotg->core_params)->dma_desc_enable > 0) { list_add_tail(& qh->qh_list_entry, & hsotg->periodic_sched_ready); } else { list_add_tail(& qh->qh_list_entry, & hsotg->periodic_sched_inactive); } if ((hsotg->core_params)->uframe_sched <= 0) { hsotg->periodic_channels = hsotg->periodic_channels + 1; } else { } hsotg->periodic_usecs = (int )hsotg->periodic_usecs + (int )qh->usecs; return (status); } } static void dwc2_deschedule_periodic(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { int i ; { list_del_init(& qh->qh_list_entry); hsotg->periodic_usecs = (int )hsotg->periodic_usecs - (int )qh->usecs; if ((hsotg->core_params)->uframe_sched > 0) { i = 0; goto ldv_34704; ldv_34703: hsotg->frame_usecs[i] = (int )hsotg->frame_usecs[i] + (int )qh->frame_usecs[i]; qh->frame_usecs[i] = 0U; i = i + 1; ldv_34704: ; if (i <= 7) { goto ldv_34703; } else { } } else { hsotg->periodic_channels = hsotg->periodic_channels - 1; } return; } } int dwc2_hcd_qh_add(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { int status ; u32 intr_mask ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; int tmp___1 ; { tmp___0 = dbg_qh(qh); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_qh_add"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s()\n"; descriptor.lineno = 580U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hcd_qh_add"); } else { } } else { } tmp___1 = list_empty((struct list_head const *)(& qh->qh_list_entry)); if (tmp___1 == 0) { return (0); } else { } if ((unsigned int )qh->ep_type == 2U || (unsigned int )qh->ep_type == 0U) { list_add_tail(& qh->qh_list_entry, & hsotg->non_periodic_sched_inactive); return (0); } else { } status = dwc2_schedule_periodic(hsotg, qh); if (status != 0) { return (status); } else { } if ((unsigned int )hsotg->periodic_qh_count == 0U) { intr_mask = readl((void const volatile *)hsotg->regs + 24U); intr_mask = intr_mask | 8U; writel(intr_mask, (void volatile *)hsotg->regs + 24U); } else { } hsotg->periodic_qh_count = (u16 )((int )hsotg->periodic_qh_count + 1); return (0); } } void dwc2_hcd_qh_unlink(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { u32 intr_mask ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_qh_unlink"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s()\n"; descriptor.lineno = 618U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hcd_qh_unlink"); } else { } tmp___0 = list_empty((struct list_head const *)(& qh->qh_list_entry)); if (tmp___0 != 0) { return; } else { } if ((unsigned int )qh->ep_type == 2U || (unsigned int )qh->ep_type == 0U) { if ((unsigned long )hsotg->non_periodic_qh_ptr == (unsigned long )(& qh->qh_list_entry)) { hsotg->non_periodic_qh_ptr = (hsotg->non_periodic_qh_ptr)->next; } else { } list_del_init(& qh->qh_list_entry); return; } else { } dwc2_deschedule_periodic(hsotg, qh); hsotg->periodic_qh_count = (u16 )((int )hsotg->periodic_qh_count - 1); if ((unsigned int )hsotg->periodic_qh_count == 0U) { intr_mask = readl((void const volatile *)hsotg->regs + 24U); intr_mask = intr_mask & 4294967287U; writel(intr_mask, (void volatile *)hsotg->regs + 24U); } else { } return; } } static void dwc2_sched_periodic_split(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , u16 frame_number , int sched_next_periodic_split ) { u16 incr ; int tmp ; int tmp___0 ; { if (sched_next_periodic_split != 0) { qh->sched_frame = frame_number; incr = dwc2_frame_num_inc((int )qh->start_split_frame, 1); tmp = dwc2_frame_num_le((int )frame_number, (int )incr); if (tmp != 0) { if ((unsigned int )qh->ep_type != 1U || (unsigned int )qh->ep_is_in != 0U) { qh->sched_frame = dwc2_frame_num_inc((int )qh->sched_frame, 1); } else { } } else { } } else { qh->sched_frame = dwc2_frame_num_inc((int )qh->start_split_frame, (int )qh->interval); tmp___0 = dwc2_frame_num_le((int )qh->sched_frame, (int )frame_number); if (tmp___0 != 0) { qh->sched_frame = frame_number; } else { } qh->sched_frame = (u16 )((unsigned int )qh->sched_frame | 7U); qh->start_split_frame = qh->sched_frame; } return; } } void dwc2_hcd_qh_deactivate(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , int sched_next_periodic_split ) { u16 frame_number ; struct _ddebug descriptor ; long tmp ; bool tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; { tmp___0 = dbg_qh(qh); if ((int )tmp___0) { descriptor.modname = "dwc2"; descriptor.function = "dwc2_hcd_qh_deactivate"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_queue.c"; descriptor.format = "%s()\n"; descriptor.lineno = 695U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_hcd_qh_deactivate"); } else { } } else { } if ((unsigned int )qh->ep_type == 2U || (unsigned int )qh->ep_type == 0U) { dwc2_hcd_qh_unlink(hsotg, qh); tmp___1 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___1 == 0) { dwc2_hcd_qh_add(hsotg, qh); } else { } return; } else { } tmp___2 = dwc2_hcd_get_frame_number(hsotg); frame_number = (u16 )tmp___2; if ((unsigned int )qh->do_split != 0U) { dwc2_sched_periodic_split(hsotg, qh, (int )frame_number, sched_next_periodic_split); } else { qh->sched_frame = dwc2_frame_num_inc((int )qh->sched_frame, (int )qh->interval); tmp___3 = dwc2_frame_num_le((int )qh->sched_frame, (int )frame_number); if (tmp___3 != 0) { qh->sched_frame = frame_number; } else { } } tmp___4 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___4 != 0) { dwc2_hcd_qh_unlink(hsotg, qh); return; } else { } if ((hsotg->core_params)->uframe_sched > 0) { tmp___5 = dwc2_frame_num_le((int )qh->sched_frame, (int )frame_number); if (tmp___5 != 0) { list_move(& qh->qh_list_entry, & hsotg->periodic_sched_ready); } else { goto _L; } } else _L: /* CIL Label */ if ((hsotg->core_params)->uframe_sched <= 0 && (int )qh->sched_frame == (int )frame_number) { list_move(& qh->qh_list_entry, & hsotg->periodic_sched_ready); } else { list_move(& qh->qh_list_entry, & hsotg->periodic_sched_inactive); } return; } } void dwc2_hcd_qtd_init(struct dwc2_qtd *qtd , struct dwc2_hcd_urb *urb ) { u8 tmp ; { qtd->urb = urb; tmp = dwc2_hcd_get_pipe_type(& urb->pipe_info); if ((unsigned int )tmp == 0U) { qtd->data_toggle = 2U; qtd->control_phase = 0; } else { } qtd->complete_split = 0U; qtd->isoc_split_pos = 3U; qtd->isoc_split_offset = 0U; qtd->in_process = 0U; urb->qtd = qtd; return; } } int dwc2_hcd_qtd_add(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , struct dwc2_qh **qh , gfp_t mem_flags ) { struct dwc2_hcd_urb *urb ; int allocated ; int retval ; struct dwc2_qtd *qtd2 ; struct dwc2_qtd *qtd2_tmp ; struct dwc2_qh *qh_tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { urb = qtd->urb; allocated = 0; if ((unsigned long )*qh == (unsigned long )((struct dwc2_qh *)0)) { *qh = dwc2_hcd_qh_create(hsotg, urb, mem_flags); if ((unsigned long )*qh == (unsigned long )((struct dwc2_qh *)0)) { return (-12); } else { } allocated = 1; } else { } retval = dwc2_hcd_qh_add(hsotg, *qh); if (retval != 0) { goto fail; } else { } qtd->qh = *qh; list_add_tail(& qtd->qtd_list_entry, & (*qh)->qtd_list); return (0); fail: ; if (allocated != 0) { qh_tmp = *qh; *qh = (struct dwc2_qh *)0; dwc2_hcd_qh_unlink(hsotg, qh_tmp); __mptr = (struct list_head const *)qh_tmp->qtd_list.next; qtd2 = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; __mptr___0 = (struct list_head const *)qtd2->qtd_list_entry.next; qtd2_tmp = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; goto ldv_34760; ldv_34759: dwc2_hcd_qtd_unlink_and_free(hsotg, qtd2, qh_tmp); qtd2 = qtd2_tmp; __mptr___1 = (struct list_head const *)qtd2_tmp->qtd_list_entry.next; qtd2_tmp = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; ldv_34760: ; if ((unsigned long )(& qtd2->qtd_list_entry) != (unsigned long )(& qh_tmp->qtd_list)) { goto ldv_34759; } else { } dwc2_hcd_qh_free(hsotg, qh_tmp); } else { } return (retval); } } bool ldv_queue_work_on_89(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_90(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_91(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_92(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_93(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern int printk(char const * , ...) ; bool ldv_queue_work_on_103(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_105(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_104(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_107(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_106(struct workqueue_struct *ldv_func_arg1 ) ; __inline static u16 dwc2_micro_frame_num(u16 frame ) { { return ((unsigned int )frame & 7U); } } static u16 dwc2_frame_list_idx(u16 frame ) { { return ((unsigned int )frame & 63U); } } static u16 dwc2_desclist_idx_inc(u16 idx , u16 inc , u8 speed ) { { return ((u16 )((int )((short )((int )idx + (int )inc)) & ((unsigned int )speed == 3U ? 255 : 63))); } } static u16 dwc2_desclist_idx_dec(u16 idx , u16 inc , u8 speed ) { { return ((u16 )((int )((short )((int )idx - (int )inc)) & ((unsigned int )speed == 3U ? 255 : 63))); } } static u16 dwc2_max_desc_num(struct dwc2_qh *qh ) { { return ((unsigned int )qh->ep_type == 1U && (unsigned int )qh->dev_speed == 3U ? 256U : 64U); } } static u16 dwc2_frame_incr_val(struct dwc2_qh *qh ) { { return ((unsigned int )qh->dev_speed == 3U ? (u16 )(((int )qh->interval + 7) / 8) : qh->interval); } } static int dwc2_desc_list_alloc(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , gfp_t flags ) { u16 tmp ; void *tmp___0 ; u16 tmp___1 ; u16 tmp___2 ; void *tmp___3 ; u16 tmp___4 ; { tmp = dwc2_max_desc_num(qh); tmp___0 = dma_alloc_attrs(hsotg->dev, (unsigned long )tmp * 8UL, & qh->desc_list_dma, flags, (struct dma_attrs *)0); qh->desc_list = (struct dwc2_hcd_dma_desc *)tmp___0; if ((unsigned long )qh->desc_list == (unsigned long )((struct dwc2_hcd_dma_desc *)0)) { return (-12); } else { } tmp___1 = dwc2_max_desc_num(qh); memset((void *)qh->desc_list, 0, (unsigned long )tmp___1 * 8UL); tmp___2 = dwc2_max_desc_num(qh); tmp___3 = kzalloc((unsigned long )tmp___2 * 4UL, flags); qh->n_bytes = (u32 *)tmp___3; if ((unsigned long )qh->n_bytes == (unsigned long )((u32 *)0U)) { tmp___4 = dwc2_max_desc_num(qh); dma_free_attrs(hsotg->dev, (unsigned long )tmp___4 * 8UL, (void *)qh->desc_list, qh->desc_list_dma, (struct dma_attrs *)0); qh->desc_list = (struct dwc2_hcd_dma_desc *)0; return (-12); } else { } return (0); } } static void dwc2_desc_list_free(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { u16 tmp ; { if ((unsigned long )qh->desc_list != (unsigned long )((struct dwc2_hcd_dma_desc *)0)) { tmp = dwc2_max_desc_num(qh); dma_free_attrs(hsotg->dev, (unsigned long )tmp * 8UL, (void *)qh->desc_list, qh->desc_list_dma, (struct dma_attrs *)0); qh->desc_list = (struct dwc2_hcd_dma_desc *)0; } else { } kfree((void const *)qh->n_bytes); qh->n_bytes = (u32 *)0U; return; } } static int dwc2_frame_list_alloc(struct dwc2_hsotg *hsotg , gfp_t mem_flags ) { void *tmp ; { if ((unsigned long )hsotg->frame_list != (unsigned long )((u32 *)0U)) { return (0); } else { } tmp = dma_alloc_attrs(hsotg->dev, 256UL, & hsotg->frame_list_dma, mem_flags, (struct dma_attrs *)0); hsotg->frame_list = (u32 *)tmp; if ((unsigned long )hsotg->frame_list == (unsigned long )((u32 *)0U)) { return (-12); } else { } memset((void *)hsotg->frame_list, 0, 256UL); return (0); } } static void dwc2_frame_list_free(struct dwc2_hsotg *hsotg ) { u32 *frame_list ; dma_addr_t frame_list_dma ; unsigned long flags ; raw_spinlock_t *tmp ; { tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); if ((unsigned long )hsotg->frame_list == (unsigned long )((u32 *)0U)) { spin_unlock_irqrestore(& hsotg->lock, flags); return; } else { } frame_list = hsotg->frame_list; frame_list_dma = hsotg->frame_list_dma; hsotg->frame_list = (u32 *)0U; spin_unlock_irqrestore(& hsotg->lock, flags); dma_free_attrs(hsotg->dev, 256UL, (void *)frame_list, frame_list_dma, (struct dma_attrs *)0); return; } } static void dwc2_per_sched_enable(struct dwc2_hsotg *hsotg , u32 fr_list_en ) { u32 hcfg ; unsigned long flags ; raw_spinlock_t *tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); hcfg = readl((void const volatile *)hsotg->regs + 1024U); if ((hcfg & 67108864U) != 0U) { spin_unlock_irqrestore(& hsotg->lock, flags); return; } else { } writel((unsigned int )hsotg->frame_list_dma, (void volatile *)hsotg->regs + 1052U); hcfg = hcfg & 4244635647U; hcfg = (fr_list_en | hcfg) | 67108864U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_per_sched_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor.format = "Enabling Periodic schedule\n"; descriptor.lineno = 183U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Enabling Periodic schedule\n"); } else { } writel(hcfg, (void volatile *)hsotg->regs + 1024U); spin_unlock_irqrestore(& hsotg->lock, flags); return; } } static void dwc2_per_sched_disable(struct dwc2_hsotg *hsotg ) { u32 hcfg ; unsigned long flags ; raw_spinlock_t *tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); hcfg = readl((void const volatile *)hsotg->regs + 1024U); if ((hcfg & 67108864U) == 0U) { spin_unlock_irqrestore(& hsotg->lock, flags); return; } else { } hcfg = hcfg & 4227858431U; descriptor.modname = "dwc2"; descriptor.function = "dwc2_per_sched_disable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor.format = "Disabling Periodic schedule\n"; descriptor.lineno = 204U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Disabling Periodic schedule\n"); } else { } writel(hcfg, (void volatile *)hsotg->regs + 1024U); spin_unlock_irqrestore(& hsotg->lock, flags); return; } } static void dwc2_update_frame_list(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , int enable ) { struct dwc2_host_chan *chan ; u16 i ; u16 j ; u16 inc ; { if ((unsigned long )hsotg == (unsigned long )((struct dwc2_hsotg *)0)) { printk("\vhsotg = %p\n", hsotg); return; } else { } if ((unsigned long )qh->channel == (unsigned long )((struct dwc2_host_chan *)0)) { dev_err((struct device const *)hsotg->dev, "qh->channel = %p\n", qh->channel); return; } else { } if ((unsigned long )hsotg->frame_list == (unsigned long )((u32 *)0U)) { dev_err((struct device const *)hsotg->dev, "hsotg->frame_list = %p\n", hsotg->frame_list); return; } else { } chan = qh->channel; inc = dwc2_frame_incr_val(qh); if ((unsigned int )qh->ep_type == 1U) { i = dwc2_frame_list_idx((int )qh->sched_frame); } else { i = 0U; } j = i; ldv_34649: ; if (enable != 0) { *(hsotg->frame_list + (unsigned long )j) = *(hsotg->frame_list + (unsigned long )j) | (u32 )(1 << (int )chan->hc_num); } else { *(hsotg->frame_list + (unsigned long )j) = *(hsotg->frame_list + (unsigned long )j) & (u32 )(~ (1 << (int )chan->hc_num)); } j = (unsigned int )((u16 )((int )j + (int )inc)) & 63U; if ((int )j != (int )i) { goto ldv_34649; } else { } if (enable == 0) { return; } else { } chan->schinfo = 0U; if ((unsigned int )*((unsigned char *)chan + 2UL) == 48U && (unsigned int )qh->interval != 0U) { j = 1U; inc = (u16 )(((int )qh->interval + 7) / (int )qh->interval); i = 0U; goto ldv_34652; ldv_34651: chan->schinfo = (int )chan->schinfo | (int )((u8 )j); j = (u16 )((int )j << (int )qh->interval); i = (u16 )((int )i + 1); ldv_34652: ; if ((int )i < (int )inc) { goto ldv_34651; } else { } } else { chan->schinfo = 255U; } return; } } static void dwc2_release_channel_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { struct dwc2_host_chan *chan ; int tmp ; u16 tmp___0 ; { chan = qh->channel; if ((unsigned int )qh->ep_type == 2U || (unsigned int )qh->ep_type == 0U) { if ((hsotg->core_params)->uframe_sched > 0) { hsotg->available_host_channels = hsotg->available_host_channels + 1; } else { hsotg->non_periodic_channels = hsotg->non_periodic_channels - 1; } } else { dwc2_update_frame_list(hsotg, qh, 0); } if ((unsigned long )chan->qh != (unsigned long )((struct dwc2_qh *)0)) { tmp = list_empty((struct list_head const *)(& chan->hc_list_entry)); if (tmp == 0) { list_del(& chan->hc_list_entry); } else { } dwc2_hc_cleanup(hsotg, chan); list_add_tail(& chan->hc_list_entry, & hsotg->free_hc_list); chan->qh = (struct dwc2_qh *)0; } else { } qh->channel = (struct dwc2_host_chan *)0; qh->ntd = 0U; if ((unsigned long )qh->desc_list != (unsigned long )((struct dwc2_hcd_dma_desc *)0)) { tmp___0 = dwc2_max_desc_num(qh); memset((void *)qh->desc_list, 0, (unsigned long )tmp___0 * 8UL); } else { } return; } } int dwc2_hcd_qh_init_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , gfp_t mem_flags ) { int retval ; { if ((unsigned int )qh->do_split != 0U) { dev_err((struct device const *)hsotg->dev, "SPLIT Transfers are not supported in Descriptor DMA mode.\n"); retval = -22; goto err0; } else { } retval = dwc2_desc_list_alloc(hsotg, qh, mem_flags); if (retval != 0) { goto err0; } else { } if ((unsigned int )qh->ep_type == 1U || (unsigned int )qh->ep_type == 3U) { if ((unsigned long )hsotg->frame_list == (unsigned long )((u32 *)0U)) { retval = dwc2_frame_list_alloc(hsotg, mem_flags); if (retval != 0) { goto err1; } else { } dwc2_per_sched_enable(hsotg, 50331648U); } else { } } else { } qh->ntd = 0U; return (0); err1: dwc2_desc_list_free(hsotg, qh); err0: ; return (retval); } } void dwc2_hcd_qh_free_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { { dwc2_desc_list_free(hsotg, qh); if ((unsigned long )qh->channel != (unsigned long )((struct dwc2_host_chan *)0)) { dwc2_release_channel_ddma(hsotg, qh); } else { } if ((((unsigned int )qh->ep_type == 1U || (unsigned int )qh->ep_type == 3U) && ((hsotg->core_params)->uframe_sched > 0 || hsotg->periodic_channels == 0)) && (unsigned long )hsotg->frame_list != (unsigned long )((u32 *)0U)) { dwc2_per_sched_disable(hsotg); dwc2_frame_list_free(hsotg); } else { } return; } } static u8 dwc2_frame_to_desc_idx(struct dwc2_qh *qh , u16 frame_idx ) { { if ((unsigned int )qh->dev_speed == 3U) { return (((unsigned int )((u8 )frame_idx) & 31U) * 8U); } else { return ((unsigned int )((u8 )frame_idx) & 63U); } } } static u16 dwc2_calc_starting_frame(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , u16 *skip_frames ) { u16 frame ; int tmp ; u16 tmp___0 ; { tmp = dwc2_hcd_get_frame_number(hsotg); hsotg->frame_number = (u16 )tmp; if ((unsigned int )qh->dev_speed == 3U) { tmp___0 = dwc2_micro_frame_num((int )hsotg->frame_number); if ((unsigned int )tmp___0 > 4U) { *skip_frames = 16U; frame = dwc2_frame_num_inc((int )hsotg->frame_number, (int )*skip_frames); } else { *skip_frames = 8U; frame = dwc2_frame_num_inc((int )hsotg->frame_number, (int )*skip_frames); } frame = dwc2_full_frame_num((int )frame); } else { *skip_frames = 1U; frame = dwc2_frame_num_inc((int )hsotg->frame_number, 2); } return (frame); } } static u16 dwc2_recalc_initial_desc_idx(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { u16 frame ; u16 fr_idx ; u16 fr_idx_tmp ; u16 skip_frames ; u16 tmp ; u16 tmp___0 ; u8 tmp___1 ; { if ((unsigned long )qh->channel != (unsigned long )((struct dwc2_host_chan *)0)) { frame = dwc2_calc_starting_frame(hsotg, qh, & skip_frames); fr_idx_tmp = dwc2_frame_list_idx((int )frame); tmp = dwc2_frame_list_idx((int )qh->sched_frame); tmp___0 = dwc2_frame_incr_val(qh); fr_idx = (u16 )((((int )tmp + 64) - (int )fr_idx_tmp) % (int )tmp___0); fr_idx = (unsigned int )((u16 )((int )fr_idx + (int )fr_idx_tmp)) & 63U; } else { qh->sched_frame = dwc2_calc_starting_frame(hsotg, qh, & skip_frames); fr_idx = dwc2_frame_list_idx((int )qh->sched_frame); } tmp___1 = dwc2_frame_to_desc_idx(qh, (int )fr_idx); qh->td_last = tmp___1; qh->td_first = tmp___1; return (skip_frames); } } static void dwc2_fill_host_isoc_dma_desc(struct dwc2_hsotg *hsotg , struct dwc2_qtd *qtd , struct dwc2_qh *qh , u32 max_xfer_size , u16 idx ) { struct dwc2_hcd_dma_desc *dma_desc ; struct dwc2_hcd_iso_packet_desc *frame_desc ; { dma_desc = qh->desc_list + (unsigned long )idx; memset((void *)dma_desc, 0, 8UL); frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& (qtd->urb)->iso_descs) + (unsigned long )qtd->isoc_frame_index_last; if (frame_desc->length > max_xfer_size) { *(qh->n_bytes + (unsigned long )idx) = max_xfer_size; } else { *(qh->n_bytes + (unsigned long )idx) = frame_desc->length; } dma_desc->buf = (unsigned int )(qtd->urb)->dma + frame_desc->offset; dma_desc->status = *(qh->n_bytes + (unsigned long )idx) & 4095U; if ((u32 )qtd->isoc_frame_index_last == (qtd->urb)->packet_count) { dma_desc->status = dma_desc->status | 33554432U; } else { } qh->ntd = (u16 )((int )qh->ntd + 1); qtd->isoc_frame_index_last = (u16 )((int )qtd->isoc_frame_index_last + 1); return; } } static void dwc2_init_isoc_dma_desc(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh , u16 skip_frames ) { struct dwc2_qtd *qtd ; u32 max_xfer_size ; u16 idx ; u16 inc ; u16 n_desc ; u16 ntd_max ; u16 tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { ntd_max = 0U; idx = (u16 )qh->td_last; inc = qh->interval; n_desc = 0U; if ((unsigned int )qh->interval != 0U) { tmp = dwc2_max_desc_num(qh); ntd_max = (u16 )((((int )tmp + (int )qh->interval) + -1) / (int )qh->interval); if ((unsigned int )skip_frames != 0U && (unsigned long )qh->channel == (unsigned long )((struct dwc2_host_chan *)0)) { ntd_max = (int )ntd_max - (int )((u16 )((int )skip_frames / (int )qh->interval)); } else { } } else { } max_xfer_size = (unsigned int )qh->dev_speed == 3U ? 3072U : 1023U; __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; goto ldv_34717; ldv_34716: ; goto ldv_34714; ldv_34713: ; if ((unsigned int )n_desc > 1U) { (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status = (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status | 2147483648U; } else { } dwc2_fill_host_isoc_dma_desc(hsotg, qtd, qh, max_xfer_size, (int )idx); idx = dwc2_desclist_idx_inc((int )idx, (int )inc, (int )qh->dev_speed); n_desc = (u16 )((int )n_desc + 1); ldv_34714: ; if ((int )qh->ntd < (int )ntd_max && (u32 )qtd->isoc_frame_index_last < (qtd->urb)->packet_count) { goto ldv_34713; } else { } qtd->in_process = 1U; __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; ldv_34717: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34716; } else { } qh->td_last = (u8 )idx; if ((int )qh->ntd == (int )ntd_max) { idx = dwc2_desclist_idx_dec((int )qh->td_last, (int )inc, (int )qh->dev_speed); (qh->desc_list + (unsigned long )idx)->status = (qh->desc_list + (unsigned long )idx)->status | 33554432U; } else { } if ((unsigned int )n_desc != 0U) { (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status = (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status | 2147483648U; if ((unsigned int )n_desc > 1U) { (qh->desc_list)->status = (qh->desc_list)->status | 2147483648U; } else { } } else { } return; } } static void dwc2_fill_host_dma_desc(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , struct dwc2_qh *qh , int n_desc ) { struct dwc2_hcd_dma_desc *dma_desc ; int len ; int num_packets ; { dma_desc = qh->desc_list + (unsigned long )n_desc; len = (int )chan->xfer_len; if (131072 - (int )chan->max_packet < len) { len = 131072 - (int )chan->max_packet; } else { } if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { if (len > 0 && (unsigned int )*((unsigned short *)chan + 2UL) != 0U) { num_packets = (((int )chan->max_packet + len) + -1) / (int )chan->max_packet; } else { num_packets = 1; } len = (int )chan->max_packet * num_packets; } else { } dma_desc->status = (u32 )len & 131071U; *(qh->n_bytes + (unsigned long )n_desc) = (u32 )len; if ((unsigned int )qh->ep_type == 0U && (unsigned int )qtd->control_phase == 0U) { dma_desc->status = dma_desc->status | 16777216U; } else { } dma_desc->buf = (unsigned int )chan->xfer_dma; if ((u32 )len > chan->xfer_len) { chan->xfer_len = 0U; } else { chan->xfer_dma = chan->xfer_dma + (dma_addr_t )len; chan->xfer_len = chan->xfer_len - (u32 )len; } return; } } static void dwc2_init_non_isoc_dma_desc(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { struct dwc2_qtd *qtd ; struct dwc2_host_chan *chan ; int n_desc ; struct _ddebug descriptor ; long tmp ; struct list_head const *__mptr ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct list_head const *__mptr___0 ; struct _ddebug descriptor___5 ; long tmp___5 ; struct _ddebug descriptor___6 ; long tmp___6 ; { chan = qh->channel; n_desc = 0; descriptor.modname = "dwc2"; descriptor.function = "dwc2_init_non_isoc_dma_desc"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor.format = "%s(): qh=%p dma=%08lx len=%d\n"; descriptor.lineno = 670U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(): qh=%p dma=%08lx len=%d\n", "dwc2_init_non_isoc_dma_desc", qh, (unsigned long )chan->xfer_dma, chan->xfer_len); } else { } __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; goto ldv_34751; ldv_34750: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_init_non_isoc_dma_desc"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___0.format = "qtd=%p\n"; descriptor___0.lineno = 680U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "qtd=%p\n", qtd); } else { } if (n_desc != 0) { chan->xfer_dma = (qtd->urb)->dma + (dma_addr_t )(qtd->urb)->actual_length; chan->xfer_len = (qtd->urb)->length - (qtd->urb)->actual_length; descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_init_non_isoc_dma_desc"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___1.format = "buf=%08lx len=%d\n"; descriptor___1.lineno = 689U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "buf=%08lx len=%d\n", (unsigned long )chan->xfer_dma, chan->xfer_len); } else { } } else { } qtd->n_desc = 0U; ldv_34746: ; if (n_desc > 1) { (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status = (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status | 2147483648U; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_init_non_isoc_dma_desc"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___2.format = "set A bit in desc %d (%p)\n"; descriptor___2.lineno = 699U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "set A bit in desc %d (%p)\n", n_desc + -1, qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL)); } else { } } else { } dwc2_fill_host_dma_desc(hsotg, chan, qtd, qh, n_desc); descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_init_non_isoc_dma_desc"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___3.format = "desc %d (%p) buf=%08x status=%08x\n"; descriptor___3.lineno = 706U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "desc %d (%p) buf=%08x status=%08x\n", n_desc, qh->desc_list + (unsigned long )n_desc, (qh->desc_list + (unsigned long )n_desc)->buf, (qh->desc_list + (unsigned long )n_desc)->status); } else { } qtd->n_desc = (u8 )((int )qtd->n_desc + 1); n_desc = n_desc + 1; if (chan->xfer_len != 0U && n_desc != 64) { goto ldv_34746; } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "dwc2_init_non_isoc_dma_desc"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___4.format = "n_desc=%d\n"; descriptor___4.lineno = 712U; descriptor___4.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "n_desc=%d\n", n_desc); } else { } qtd->in_process = 1U; if ((unsigned int )qh->ep_type == 0U) { goto ldv_34749; } else { } if (n_desc == 64) { goto ldv_34749; } else { } __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; ldv_34751: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34750; } else { } ldv_34749: ; if (n_desc != 0) { (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status = (qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL))->status | 2248146944U; descriptor___5.modname = "dwc2"; descriptor___5.function = "dwc2_init_non_isoc_dma_desc"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___5.format = "set IOC/EOL/A bits in desc %d (%p)\n"; descriptor___5.lineno = 724U; descriptor___5.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "set IOC/EOL/A bits in desc %d (%p)\n", n_desc + -1, qh->desc_list + ((unsigned long )n_desc + 0xffffffffffffffffUL)); } else { } if (n_desc > 1) { (qh->desc_list)->status = (qh->desc_list)->status | 2147483648U; descriptor___6.modname = "dwc2"; descriptor___6.function = "dwc2_init_non_isoc_dma_desc"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___6.format = "set A bit in desc 0 (%p)\n"; descriptor___6.lineno = 728U; descriptor___6.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "set A bit in desc 0 (%p)\n", qh->desc_list); } else { } } else { } chan->ntd = (u16 )n_desc; } else { } return; } } void dwc2_hcd_start_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_qh *qh ) { struct dwc2_host_chan *chan ; u16 skip_frames ; { chan = qh->channel; skip_frames = 0U; switch ((int )chan->ep_type) { case 0: ; case 2: dwc2_init_non_isoc_dma_desc(hsotg, qh); dwc2_hc_start_transfer_ddma(hsotg, chan); goto ldv_34762; case 3: dwc2_init_non_isoc_dma_desc(hsotg, qh); dwc2_update_frame_list(hsotg, qh, 1); dwc2_hc_start_transfer_ddma(hsotg, chan); goto ldv_34762; case 1: ; if ((unsigned int )qh->ntd == 0U) { skip_frames = dwc2_recalc_initial_desc_idx(hsotg, qh); } else { } dwc2_init_isoc_dma_desc(hsotg, qh, (int )skip_frames); if ((unsigned int )chan->xfer_started == 0U) { dwc2_update_frame_list(hsotg, qh, 1); chan->ntd = dwc2_max_desc_num(qh); dwc2_hc_start_transfer_ddma(hsotg, chan); } else { } goto ldv_34762; default: ; goto ldv_34762; } ldv_34762: ; return; } } static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , struct dwc2_qh *qh , u16 idx ) { struct dwc2_hcd_dma_desc *dma_desc ; struct dwc2_hcd_iso_packet_desc *frame_desc ; u16 remain ; int rc ; { dma_desc = qh->desc_list + (unsigned long )idx; remain = 0U; rc = 0; if ((unsigned long )qtd->urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return (-22); } else { } frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& (qtd->urb)->iso_descs) + (unsigned long )qtd->isoc_frame_index_last; dma_desc->buf = (unsigned int )(qtd->urb)->dma + frame_desc->offset; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { remain = (unsigned int )((u16 )dma_desc->status) & 4095U; } else { } if ((dma_desc->status & 805306368U) == 268435456U) { (qtd->urb)->error_count = (qtd->urb)->error_count + 1U; frame_desc->actual_length = *(qh->n_bytes + (unsigned long )idx) - (u32 )remain; frame_desc->status = 4294967225U; } else { frame_desc->actual_length = *(qh->n_bytes + (unsigned long )idx) - (u32 )remain; frame_desc->status = 0U; } qtd->isoc_frame_index = (u16 )((int )qtd->isoc_frame_index + 1); if ((u32 )qtd->isoc_frame_index == (qtd->urb)->packet_count) { dwc2_host_complete(hsotg, qtd, 0); dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); if ((unsigned int )chan->halt_status == 13U) { return (-1); } else { } rc = 1; } else { } qh->ntd = (u16 )((int )qh->ntd - 1); if ((dma_desc->status & 33554432U) != 0U) { rc = 2; } else { } return (rc); } } static void dwc2_complete_isoc_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , enum dwc2_halt_status halt_status ) { struct dwc2_hcd_iso_packet_desc *frame_desc ; struct dwc2_qtd *qtd ; struct dwc2_qtd *qtd_tmp ; struct dwc2_qh *qh ; u16 idx ; int rc ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; int err ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; struct list_head const *__mptr___4 ; struct list_head const *__mptr___5 ; struct list_head const *__mptr___6 ; { qh = chan->qh; idx = (u16 )qh->td_first; if ((unsigned int )chan->halt_status == 13U) { __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; goto ldv_34793; ldv_34792: qtd->in_process = 0U; __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; ldv_34793: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34792; } else { } return; } else { } if ((unsigned int )halt_status == 11U || (unsigned int )halt_status == 9U) { err = (unsigned int )halt_status == 11U ? -5 : -75; __mptr___1 = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; __mptr___2 = (struct list_head const *)qtd->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___2 + 0xffffffffffffffd8UL; goto ldv_34806; ldv_34805: ; if ((unsigned long )qtd->urb != (unsigned long )((struct dwc2_hcd_urb *)0)) { idx = 0U; goto ldv_34803; ldv_34802: frame_desc = (struct dwc2_hcd_iso_packet_desc *)(& (qtd->urb)->iso_descs) + (unsigned long )idx; frame_desc->status = (u32 )err; idx = (u16 )((int )idx + 1); ldv_34803: ; if ((u32 )idx < (qtd->urb)->packet_count) { goto ldv_34802; } else { } dwc2_host_complete(hsotg, qtd, err); } else { } dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); qtd = qtd_tmp; __mptr___3 = (struct list_head const *)qtd_tmp->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___3 + 0xffffffffffffffd8UL; ldv_34806: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34805; } else { } return; } else { } __mptr___4 = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr___4 + 0xffffffffffffffd8UL; __mptr___5 = (struct list_head const *)qtd->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___5 + 0xffffffffffffffd8UL; goto ldv_34819; ldv_34818: ; if ((unsigned int )qtd->in_process == 0U) { goto ldv_34814; } else { } ldv_34817: rc = dwc2_cmpl_host_isoc_dma_desc(hsotg, chan, qtd, qh, (int )idx); if (rc < 0) { return; } else { } idx = dwc2_desclist_idx_inc((int )idx, (int )qh->interval, (int )chan->speed); if (rc == 2) { goto stop_scan; } else { } if (rc == 1) { goto ldv_34816; } else { } if ((int )((unsigned short )qh->td_first) != (int )idx) { goto ldv_34817; } else { } ldv_34816: qtd = qtd_tmp; __mptr___6 = (struct list_head const *)qtd_tmp->qtd_list_entry.next; qtd_tmp = (struct dwc2_qtd *)__mptr___6 + 0xffffffffffffffd8UL; ldv_34819: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34818; } else { } ldv_34814: ; stop_scan: qh->td_first = (u8 )idx; return; } } static int dwc2_update_non_isoc_urb_state_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , struct dwc2_qtd *qtd , struct dwc2_hcd_dma_desc *dma_desc , enum dwc2_halt_status halt_status , u32 n_bytes , int *xfer_done ) { struct dwc2_hcd_urb *urb ; u16 remain ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; { urb = qtd->urb; remain = 0U; if ((unsigned int )*((unsigned char *)chan + 2UL) != 0U) { remain = (u16 )dma_desc->status; } else { } descriptor.modname = "dwc2"; descriptor.function = "dwc2_update_non_isoc_urb_state_ddma"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor.format = "remain=%d dwc2_urb=%p\n"; descriptor.lineno = 946U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "remain=%d dwc2_urb=%p\n", (int )remain, urb); } else { } if ((unsigned int )halt_status == 11U) { dev_err((struct device const *)hsotg->dev, "EIO\n"); urb->status = 4294967291U; return (1); } else { } if ((dma_desc->status & 805306368U) == 268435456U) { switch ((unsigned int )halt_status) { case 6U: descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_update_non_isoc_urb_state_ddma"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___0.format = "Stall\n"; descriptor___0.lineno = 957U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "Stall\n"); } else { } urb->status = 4294967264U; goto ldv_34835; case 9U: dev_err((struct device const *)hsotg->dev, "Babble\n"); urb->status = 4294967221U; goto ldv_34835; case 7U: dev_err((struct device const *)hsotg->dev, "XactErr\n"); urb->status = 4294967225U; goto ldv_34835; default: dev_err((struct device const *)hsotg->dev, "%s: Unhandled descriptor error status (%d)\n", "dwc2_update_non_isoc_urb_state_ddma", (unsigned int )halt_status); goto ldv_34835; } ldv_34835: ; return (1); } else { } if ((int )dma_desc->status < 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_update_non_isoc_urb_state_ddma"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___1.format = "Active descriptor encountered on channel %d\n"; descriptor___1.lineno = 980U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Active descriptor encountered on channel %d\n", (int )chan->hc_num); } else { } return (0); } else { } if ((unsigned int )*((unsigned char *)chan + 3UL) == 0U) { if ((unsigned int )qtd->control_phase == 1U) { urb->actual_length = urb->actual_length + (n_bytes - (u32 )remain); if ((unsigned int )remain != 0U || urb->actual_length >= urb->length) { *xfer_done = 1; } else { } } else if ((unsigned int )qtd->control_phase == 2U) { urb->status = 0U; *xfer_done = 1; } else { } } else { urb->actual_length = urb->actual_length + (n_bytes - (u32 )remain); descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_update_non_isoc_urb_state_ddma"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___2.format = "length=%d actual=%d\n"; descriptor___2.lineno = 1004U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "length=%d actual=%d\n", urb->length, urb->actual_length); } else { } if ((unsigned int )remain != 0U || urb->actual_length >= urb->length) { urb->status = 0U; *xfer_done = 1; } else { } } return (0); } } static int dwc2_process_non_isoc_desc(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , struct dwc2_qtd *qtd , int desc_num , enum dwc2_halt_status halt_status , int *xfer_done ) { struct dwc2_qh *qh ; struct dwc2_hcd_urb *urb ; struct dwc2_hcd_dma_desc *dma_desc ; u32 n_bytes ; int failed ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; { qh = chan->qh; urb = qtd->urb; descriptor.modname = "dwc2"; descriptor.function = "dwc2_process_non_isoc_desc"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor.format = "%s()\n"; descriptor.lineno = 1027U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s()\n", "dwc2_process_non_isoc_desc"); } else { } if ((unsigned long )urb == (unsigned long )((struct dwc2_hcd_urb *)0)) { return (-22); } else { } dma_desc = qh->desc_list + (unsigned long )desc_num; n_bytes = *(qh->n_bytes + (unsigned long )desc_num); descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_process_non_isoc_desc"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___0.format = "qtd=%p dwc2_urb=%p desc_num=%d desc=%p n_bytes=%d\n"; descriptor___0.lineno = 1036U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "qtd=%p dwc2_urb=%p desc_num=%d desc=%p n_bytes=%d\n", qtd, urb, desc_num, dma_desc, n_bytes); } else { } failed = dwc2_update_non_isoc_urb_state_ddma(hsotg, chan, qtd, dma_desc, halt_status, n_bytes, xfer_done); if (failed != 0 || (*xfer_done != 0 && urb->status != 4294967181U)) { dwc2_host_complete(hsotg, qtd, (int )urb->status); dwc2_hcd_qtd_unlink_and_free(hsotg, qtd, qh); descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_process_non_isoc_desc"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___1.format = "failed=%1x xfer_done=%1x status=%08x\n"; descriptor___1.lineno = 1044U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "failed=%1x xfer_done=%1x status=%08x\n", failed, *xfer_done, urb->status); } else { } return (failed); } else { } if ((unsigned int )qh->ep_type == 0U) { switch ((unsigned int )qtd->control_phase) { case 0U: ; if (urb->length != 0U) { qtd->control_phase = 1; } else { qtd->control_phase = 2; } descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_process_non_isoc_desc"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___2.format = " Control setup transaction done\n"; descriptor___2.lineno = 1056U; descriptor___2.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, " Control setup transaction done\n"); } else { } goto ldv_34861; case 1U: ; if (*xfer_done != 0) { qtd->control_phase = 2; descriptor___3.modname = "dwc2"; descriptor___3.function = "dwc2_process_non_isoc_desc"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/hcd_ddma.c"; descriptor___3.format = " Control data transfer done\n"; descriptor___3.lineno = 1062U; descriptor___3.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, " Control data transfer done\n"); } else { } } else if (desc_num + 1 == (int )qtd->n_desc) { dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); } else { } goto ldv_34861; default: ; goto ldv_34861; } ldv_34861: ; } else { } return (0); } } static void dwc2_complete_non_isoc_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , enum dwc2_halt_status halt_status ) { struct list_head *qtd_item ; struct list_head *qtd_tmp ; struct dwc2_qh *qh ; struct dwc2_qtd *qtd ; int xfer_done ; int desc_num ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; int i ; struct list_head const *__mptr___1 ; int tmp ; { qh = chan->qh; qtd = (struct dwc2_qtd *)0; desc_num = 0; if ((unsigned int )chan->halt_status == 13U) { __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct dwc2_qtd *)__mptr + 0xffffffffffffffd8UL; goto ldv_34882; ldv_34881: qtd->in_process = 0U; __mptr___0 = (struct list_head const *)qtd->qtd_list_entry.next; qtd = (struct dwc2_qtd *)__mptr___0 + 0xffffffffffffffd8UL; ldv_34882: ; if ((unsigned long )(& qtd->qtd_list_entry) != (unsigned long )(& qh->qtd_list)) { goto ldv_34881; } else { } return; } else { } qtd_item = qh->qtd_list.next; qtd_tmp = qtd_item->next; goto ldv_34891; ldv_34890: __mptr___1 = (struct list_head const *)qtd_item; qtd = (struct dwc2_qtd *)__mptr___1 + 0xffffffffffffffd8UL; xfer_done = 0; i = 0; goto ldv_34889; ldv_34888: tmp = dwc2_process_non_isoc_desc(hsotg, chan, chnum, qtd, desc_num, halt_status, & xfer_done); if (tmp != 0) { qtd = (struct dwc2_qtd *)0; goto ldv_34887; } else { } desc_num = desc_num + 1; i = i + 1; ldv_34889: ; if ((int )qtd->n_desc > i) { goto ldv_34888; } else { } ldv_34887: qtd_item = qtd_tmp; qtd_tmp = qtd_item->next; ldv_34891: ; if ((unsigned long )(& qh->qtd_list) != (unsigned long )qtd_item) { goto ldv_34890; } else { } if ((unsigned int )qh->ep_type != 0U) { if ((unsigned int )halt_status == 6U) { qh->data_toggle = 0U; } else if ((unsigned long )qtd != (unsigned long )((struct dwc2_qtd *)0)) { dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd); } else { } } else { } if ((unsigned int )halt_status == 1U) { if ((chan->hcint & 64U) != 0U) { qh->ping_state = 1U; } else { } } else { } return; } } void dwc2_hcd_complete_xfer_ddma(struct dwc2_hsotg *hsotg , struct dwc2_host_chan *chan , int chnum , enum dwc2_halt_status halt_status ) { struct dwc2_qh *qh ; int continue_isoc_xfer ; enum dwc2_transaction_type tr_type ; int tmp ; int tmp___0 ; { qh = chan->qh; continue_isoc_xfer = 0; if ((unsigned int )*((unsigned char *)chan + 3UL) == 1U) { dwc2_complete_isoc_xfer_ddma(hsotg, chan, halt_status); if ((unsigned int )halt_status != 1U) { goto _L; } else { tmp = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp != 0) { _L: /* CIL Label */ if ((unsigned int )halt_status == 1U) { dwc2_hc_halt(hsotg, chan, halt_status); } else { } dwc2_release_channel_ddma(hsotg, qh); dwc2_hcd_qh_unlink(hsotg, qh); } else { list_move(& qh->qh_list_entry, & hsotg->periodic_sched_assigned); continue_isoc_xfer = 1; } } } else { dwc2_complete_non_isoc_xfer_ddma(hsotg, chan, chnum, halt_status); dwc2_release_channel_ddma(hsotg, qh); dwc2_hcd_qh_unlink(hsotg, qh); tmp___0 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___0 == 0) { dwc2_hcd_qh_add(hsotg, qh); } else { } } tr_type = dwc2_hcd_select_transactions(hsotg); if ((unsigned int )tr_type != 0U || continue_isoc_xfer != 0) { if (continue_isoc_xfer != 0) { if ((unsigned int )tr_type == 0U) { tr_type = 1; } else if ((unsigned int )tr_type == 2U) { tr_type = 3; } else { } } else { } dwc2_hcd_queue_transactions(hsotg, tr_type); } else { } return; } } bool ldv_queue_work_on_103(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_104(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_105(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_106(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_107(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct pv_irq_ops pv_irq_ops ; extern int snprintf(char * , size_t , char const * , ...) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; __inline static unsigned long arch_local_save_flags(void) { unsigned long __ret ; unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.save_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (831), "i" (12UL)); ldv_4860: ; goto ldv_4860; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (43UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); __ret = __eax; return (__ret); } } __inline static void arch_local_irq_restore(unsigned long f ) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.restore_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (836), "i" (12UL)); ldv_4870: ; goto ldv_4870; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); return; } } __inline static void arch_local_irq_disable(void) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.irq_disable.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (841), "i" (12UL)); ldv_4879: ; goto ldv_4879; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); return; } } __inline static unsigned long arch_local_irq_save(void) { unsigned long f ; { f = arch_local_save_flags(); arch_local_irq_disable(); return (f); } } __inline static bool IS_ERR(void const *ptr ) ; __inline static bool IS_ERR_OR_NULL(void const *ptr ) ; __inline static int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } extern void trace_hardirqs_on(void) ; extern void trace_hardirqs_off(void) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; bool ldv_queue_work_on_117(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_119(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_118(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_121(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_120(struct workqueue_struct *ldv_func_arg1 ) ; extern void ioread32_rep(void * , void * , unsigned long ) ; extern void iowrite32_rep(void * , void const * , unsigned long ) ; __inline static void *dev_get_platdata(struct device const *dev ) { { return ((void *)dev->platform_data); } } extern int clk_prepare(struct clk * ) ; extern void clk_unprepare(struct clk * ) ; extern struct clk *devm_clk_get(struct device * , char const * ) ; extern int clk_enable(struct clk * ) ; extern void clk_disable(struct clk * ) ; __inline static int clk_prepare_enable(struct clk *clk ) { int ret ; { ret = clk_prepare(clk); if (ret != 0) { return (ret); } else { } ret = clk_enable(clk); if (ret != 0) { clk_unprepare(clk); } else { } return (ret); } } __inline static void clk_disable_unprepare(struct clk *clk ) { { clk_disable(clk); clk_unprepare(clk); return; } } extern int devm_regulator_bulk_get(struct device * , int , struct regulator_bulk_data * ) ; extern int regulator_bulk_enable(int , struct regulator_bulk_data * ) ; extern int regulator_bulk_disable(int , struct regulator_bulk_data * ) ; extern struct property *of_find_property(struct device_node const * , char const * , int * ) ; extern int of_property_read_u32_array(struct device_node const * , char const * , u32 * , size_t ) ; __inline static bool of_property_read_bool(struct device_node const *np , char const *propname ) { struct property *prop ; struct property *tmp ; { tmp = of_find_property(np, propname, (int *)0); prop = tmp; return ((unsigned long )prop != (unsigned long )((struct property *)0)); } } __inline static int of_property_read_u32(struct device_node const *np , char const *propname , u32 *out_value ) { int tmp ; { tmp = of_property_read_u32_array(np, propname, out_value, 1UL); return (tmp); } } __inline static int phy_get_bus_width(struct phy *phy ) { { return ((int )phy->attrs.bus_width); } } extern char const *usb_speed_string(enum usb_device_speed ) ; __inline static void usb_ep_set_maxpacket_limit(struct usb_ep *ep , unsigned int maxpacket_limit ) { { ep->maxpacket_limit = (unsigned short )maxpacket_limit; ep->maxpacket = (unsigned short )maxpacket_limit; return; } } extern int usb_add_gadget_udc(struct device * , struct usb_gadget * ) ; extern void usb_del_gadget_udc(struct usb_gadget * ) ; extern int usb_gadget_map_request(struct usb_gadget * , struct usb_request * , int ) ; extern void usb_gadget_unmap_request(struct usb_gadget * , struct usb_request * , int ) ; extern void usb_gadget_giveback_request(struct usb_ep * , struct usb_request * ) ; __inline static int usb_phy_init(struct usb_phy *x ) { int tmp ; { if ((unsigned long )x != (unsigned long )((struct usb_phy *)0) && (unsigned long )x->init != (unsigned long )((int (*)(struct usb_phy * ))0)) { tmp = (*(x->init))(x); return (tmp); } else { } return (0); } } __inline static void usb_phy_shutdown(struct usb_phy *x ) { { if ((unsigned long )x != (unsigned long )((struct usb_phy *)0) && (unsigned long )x->shutdown != (unsigned long )((void (*)(struct usb_phy * ))0)) { (*(x->shutdown))(x); } else { } return; } } __inline static int usb_phy_set_power(struct usb_phy *x , unsigned int mA ) { int tmp ; { if ((unsigned long )x != (unsigned long )((struct usb_phy *)0) && (unsigned long )x->set_power != (unsigned long )((int (*)(struct usb_phy * , unsigned int ))0)) { tmp = (*(x->set_power))(x, mA); return (tmp); } else { } return (0); } } __inline static int otg_set_peripheral(struct usb_otg *otg , struct usb_gadget *periph ) { int tmp ; { if ((unsigned long )otg != (unsigned long )((struct usb_otg *)0) && (unsigned long )otg->set_peripheral != (unsigned long )((int (*)(struct usb_otg * , struct usb_gadget * ))0)) { tmp = (*(otg->set_peripheral))(otg, periph); return (tmp); } else { } return (-524); } } static char const * const s3c_hsotg_supply_names[2U] = { "vusb_d", "vusb_a"}; int s3c_hsotg_set_test_mode(struct dwc2_hsotg *hsotg , int testmode ) ; __inline static struct s3c_hsotg_req *our_req(struct usb_request *req ) { struct usb_request const *__mptr ; { __mptr = (struct usb_request const *)req; return ((struct s3c_hsotg_req *)__mptr); } } __inline static struct s3c_hsotg_ep *our_ep(struct usb_ep *ep ) { struct usb_ep const *__mptr ; { __mptr = (struct usb_ep const *)ep; return ((struct s3c_hsotg_ep *)__mptr); } } __inline static struct dwc2_hsotg *to_hsotg(struct usb_gadget *gadget ) { struct usb_gadget const *__mptr ; { __mptr = (struct usb_gadget const *)gadget; return ((struct dwc2_hsotg *)__mptr + 0xfffffffffffff988UL); } } __inline static void __orr32(void *ptr , u32 val ) { unsigned int tmp ; { tmp = readl((void const volatile *)ptr); writel(tmp | val, (void volatile *)ptr); return; } } __inline static void __bic32(void *ptr , u32 val ) { unsigned int tmp ; { tmp = readl((void const volatile *)ptr); writel(tmp & ~ val, (void volatile *)ptr); return; } } __inline static struct s3c_hsotg_ep *index_to_ep(struct dwc2_hsotg *hsotg , u32 ep_index , u32 dir_in ) { { if (dir_in != 0U) { return (hsotg->eps_in[ep_index]); } else { return (hsotg->eps_out[ep_index]); } } } static void s3c_hsotg_dump(struct dwc2_hsotg *hsotg ) ; __inline static bool using_dma(struct dwc2_hsotg *hsotg ) { { return (hsotg->g_using_dma != 0U); } } static void s3c_hsotg_en_gsint(struct dwc2_hsotg *hsotg , u32 ints ) { u32 gsintmsk ; unsigned int tmp ; u32 new_gsintmsk ; struct _ddebug descriptor ; long tmp___0 ; { tmp = readl((void const volatile *)hsotg->regs + 24U); gsintmsk = tmp; new_gsintmsk = gsintmsk | ints; if (new_gsintmsk != gsintmsk) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_en_gsint"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "gsintmsk now 0x%08x\n"; descriptor.lineno = 116U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "gsintmsk now 0x%08x\n", new_gsintmsk); } else { } writel(new_gsintmsk, (void volatile *)hsotg->regs + 24U); } else { } return; } } static void s3c_hsotg_disable_gsint(struct dwc2_hsotg *hsotg , u32 ints ) { u32 gsintmsk ; unsigned int tmp ; u32 new_gsintmsk ; { tmp = readl((void const volatile *)hsotg->regs + 24U); gsintmsk = tmp; new_gsintmsk = ~ ints & gsintmsk; if (new_gsintmsk != gsintmsk) { writel(new_gsintmsk, (void volatile *)hsotg->regs + 24U); } else { } return; } } static void s3c_hsotg_ctrl_epint(struct dwc2_hsotg *hsotg , unsigned int ep , unsigned int dir_in , unsigned int en ) { unsigned long flags ; u32 bit ; u32 daint ; int tmp ; { bit = (u32 )(1 << (int )ep); if (dir_in == 0U) { bit = bit << 16; } else { } flags = arch_local_irq_save(); trace_hardirqs_off(); daint = readl((void const volatile *)hsotg->regs + 2076U); if (en != 0U) { daint = daint | bit; } else { daint = ~ bit & daint; } writel(daint, (void volatile *)hsotg->regs + 2076U); tmp = arch_irqs_disabled_flags(flags); if (tmp != 0) { arch_local_irq_restore(flags); trace_hardirqs_off(); } else { trace_hardirqs_on(); arch_local_irq_restore(flags); } return; } } static void s3c_hsotg_init_fifo(struct dwc2_hsotg *hsotg ) { unsigned int ep ; unsigned int addr ; int timeout ; u32 val ; int __ret_warn_on ; long tmp ; bool __warned ; int __ret_warn_once ; int __ret_warn_on___0 ; long tmp___0 ; long tmp___1 ; long tmp___2 ; struct _ddebug descriptor ; long tmp___3 ; { __ret_warn_on = hsotg->fifo_map != 0U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 180); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); hsotg->fifo_map = 0U; writel(hsotg->g_rx_fifo_sz, (void volatile *)hsotg->regs + 36U); writel(hsotg->g_rx_fifo_sz | (hsotg->g_np_g_tx_fifo_sz << 16), (void volatile *)hsotg->regs + 40U); addr = hsotg->g_rx_fifo_sz + hsotg->g_np_g_tx_fifo_sz; ep = 1U; goto ldv_34400; ldv_34399: ; if (hsotg->g_tx_fifo_sz[ep] == 0U) { goto ldv_34393; } else { } val = addr; val = (hsotg->g_tx_fifo_sz[ep] << 16) | val; __ret_warn_once = hsotg->g_tx_fifo_sz[ep] + addr > (unsigned int )hsotg->fifo_mem; tmp___2 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___2 != 0L) { __ret_warn_on___0 = ! __warned; tmp___0 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 210, "insufficient fifo memory"); } else { } tmp___1 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___1 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); addr = hsotg->g_tx_fifo_sz[ep] + addr; writel(val, (void volatile *)hsotg->regs + (unsigned long )((ep + 64U) * 4U)); ldv_34393: ep = ep + 1U; ldv_34400: ; if (ep <= 15U) { goto ldv_34399; } else { } writel(1072U, (void volatile *)hsotg->regs + 16U); timeout = 100; ldv_34404: val = readl((void const volatile *)hsotg->regs + 16U); if ((val & 48U) == 0U) { goto ldv_34402; } else { } timeout = timeout - 1; if (timeout == 0) { dev_err((struct device const *)hsotg->dev, "%s: timeout flushing fifos (GRSTCTL=%08x)\n", "s3c_hsotg_init_fifo", val); goto ldv_34402; } else { } __const_udelay(4295UL); goto ldv_34404; ldv_34402: descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_init_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "FIFOs reset, timeout at %d\n"; descriptor.lineno = 242U; descriptor.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "FIFOs reset, timeout at %d\n", timeout); } else { } return; } } static struct usb_request *s3c_hsotg_ep_alloc_request(struct usb_ep *ep , gfp_t flags ) { struct s3c_hsotg_req *req ; void *tmp ; { tmp = kzalloc(112UL, flags); req = (struct s3c_hsotg_req *)tmp; if ((unsigned long )req == (unsigned long )((struct s3c_hsotg_req *)0)) { return ((struct usb_request *)0); } else { } INIT_LIST_HEAD(& req->queue); return (& req->req); } } __inline static int is_ep_periodic(struct s3c_hsotg_ep *hs_ep ) { { return ((int )hs_ep->periodic); } } static void s3c_hsotg_unmap_dma(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req ) { struct usb_request *req ; { req = & hs_req->req; if (hs_req->req.length == 0U) { return; } else { } usb_gadget_unmap_request(& hsotg->gadget, req, (int )hs_ep->dir_in); return; } } static int s3c_hsotg_write_fifo(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req ) { bool periodic ; int tmp ; u32 gnptxsts ; unsigned int tmp___0 ; int buf_pos ; int to_write ; void *data ; int can_write ; int pkt_round ; int max_transfer ; u32 epsize ; unsigned int tmp___1 ; int size_left ; int size_done ; struct _ddebug descriptor ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; unsigned int tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; struct _ddebug descriptor___3 ; long tmp___7 ; struct _ddebug descriptor___4 ; long tmp___8 ; { tmp = is_ep_periodic(hs_ep); periodic = tmp != 0; tmp___0 = readl((void const volatile *)hsotg->regs + 44U); gnptxsts = tmp___0; buf_pos = (int )hs_req->req.actual; to_write = (int )hs_ep->size_loaded; to_write = (int )((hs_ep->last_load - (unsigned int )buf_pos) + (unsigned int )to_write); if (to_write == 0) { return (0); } else { } if ((int )periodic && (unsigned int )*((unsigned char *)hsotg + 1608UL) == 0U) { tmp___1 = readl((void const volatile *)hsotg->regs + (unsigned long )((int )hs_ep->index * 32 + 2320)); epsize = tmp___1; size_left = (int )epsize & 524287; if (hs_ep->fifo_load != 0U) { s3c_hsotg_en_gsint(hsotg, 67108864U); return (-28); } else { } descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_write_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: left=%d, load=%d, fifo=%d, size %d\n"; descriptor.lineno = 357U; descriptor.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: left=%d, load=%d, fifo=%d, size %d\n", "s3c_hsotg_write_fifo", size_left, hs_ep->size_loaded, hs_ep->fifo_load, (int )hs_ep->fifo_size); } else { } size_done = (int )(hs_ep->size_loaded - (unsigned int )size_left); can_write = (int )(hs_ep->fifo_load - (unsigned int )size_done); descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_write_fifo"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: => can_write1=%d\n"; descriptor___0.lineno = 365U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: => can_write1=%d\n", "s3c_hsotg_write_fifo", can_write); } else { } can_write = (int )hs_ep->fifo_size - can_write; descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_write_fifo"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: => can_write2=%d\n"; descriptor___1.lineno = 369U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: => can_write2=%d\n", "s3c_hsotg_write_fifo", can_write); } else { } if (can_write <= 0) { s3c_hsotg_en_gsint(hsotg, 67108864U); return (-28); } else { } } else if ((unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U && (unsigned int )hs_ep->index != 0U) { tmp___5 = readl((void const volatile *)hsotg->regs + (unsigned long )((int )hs_ep->index * 32 + 2328)); can_write = (int )tmp___5; can_write = can_write & 65535; can_write = can_write * 4; } else { if (((gnptxsts >> 16) & 255U) == 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_write_fifo"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: no queue slots available (0x%08x)\n"; descriptor___2.lineno = 384U; descriptor___2.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: no queue slots available (0x%08x)\n", "s3c_hsotg_write_fifo", gnptxsts); } else { } s3c_hsotg_en_gsint(hsotg, 32U); return (-28); } else { } can_write = (int )gnptxsts & 65535; can_write = can_write * 4; } max_transfer = (int )hs_ep->ep.maxpacket * (int )hs_ep->mc; descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_write_fifo"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "%s: GNPTXSTS=%08x, can=%d, to=%d, max_transfer %d\n"; descriptor___3.lineno = 397U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "%s: GNPTXSTS=%08x, can=%d, to=%d, max_transfer %d\n", "s3c_hsotg_write_fifo", gnptxsts, can_write, to_write, max_transfer); } else { } if (can_write > 512 && ! periodic) { can_write = 512; } else { } if (to_write > max_transfer) { to_write = max_transfer; if ((unsigned int )*((unsigned char *)hsotg + 1608UL) == 0U) { s3c_hsotg_en_gsint(hsotg, (int )periodic ? 67108864U : 32U); } else { } } else { } if (to_write > can_write) { to_write = can_write; pkt_round = to_write % max_transfer; if (pkt_round != 0) { to_write = to_write - pkt_round; } else { } if ((unsigned int )*((unsigned char *)hsotg + 1608UL) == 0U) { s3c_hsotg_en_gsint(hsotg, (int )periodic ? 67108864U : 32U); } else { } } else { } descriptor___4.modname = "dwc2"; descriptor___4.function = "s3c_hsotg_write_fifo"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___4.format = "write %d/%d, can_write %d, done %d\n"; descriptor___4.lineno = 452U; descriptor___4.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "write %d/%d, can_write %d, done %d\n", to_write, hs_req->req.length, can_write, buf_pos); } else { } if (to_write <= 0) { return (-28); } else { } hs_req->req.actual = (unsigned int )(buf_pos + to_write); hs_ep->total_data = hs_ep->total_data + (unsigned long )to_write; if ((int )periodic) { hs_ep->fifo_load = hs_ep->fifo_load + (unsigned int )to_write; } else { } to_write = (to_write + 3) / 4; data = hs_req->req.buf + (unsigned long )buf_pos; iowrite32_rep(hsotg->regs + (unsigned long )(((int )hs_ep->index + 1) * 4096), (void const *)data, (unsigned long )to_write); return (to_write >= can_write ? -28 : 0); } } static unsigned int get_ep_limit(struct s3c_hsotg_ep *hs_ep ) { int index ; unsigned int maxsize ; unsigned int maxpkt ; { index = (int )hs_ep->index; if (index != 0) { maxsize = 524288U; maxpkt = 1024U; } else { maxsize = 128U; if ((unsigned int )hs_ep->dir_in != 0U) { maxpkt = 4U; } else { maxpkt = 2U; } } maxpkt = maxpkt - 1U; maxsize = maxsize - 1U; if ((unsigned int )hs_ep->ep.maxpacket * maxpkt < maxsize) { maxsize = (unsigned int )hs_ep->ep.maxpacket * maxpkt; } else { } return (maxsize); } } static void s3c_hsotg_start_req(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req , bool continuing ) { struct usb_request *ureq ; int index ; int dir_in ; u32 epctrl_reg ; u32 epsize_reg ; u32 epsize ; u32 ctrl ; unsigned int length ; unsigned int packets ; unsigned int maxreq ; int __ret_warn_on ; long tmp ; int __ret_warn_on___0 ; long tmp___0 ; struct _ddebug descriptor ; unsigned int tmp___1 ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; int round ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; unsigned int dma_reg ; struct _ddebug descriptor___3 ; long tmp___6 ; bool tmp___7 ; struct _ddebug descriptor___4 ; long tmp___8 ; struct _ddebug descriptor___5 ; long tmp___9 ; bool tmp___10 ; int tmp___11 ; struct _ddebug descriptor___6 ; unsigned int tmp___12 ; long tmp___13 ; unsigned int tmp___14 ; struct _ddebug descriptor___7 ; unsigned int tmp___15 ; long tmp___16 ; { ureq = & hs_req->req; index = (int )hs_ep->index; dir_in = (int )hs_ep->dir_in; if (index != 0) { if ((unsigned long )hs_ep->req != (unsigned long )((struct s3c_hsotg_req *)0) && ! continuing) { dev_err((struct device const *)hsotg->dev, "%s: active request\n", "s3c_hsotg_start_req"); __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 539); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } else if ((unsigned long )hs_ep->req != (unsigned long )hs_req && (int )continuing) { dev_err((struct device const *)hsotg->dev, "%s: continue different req\n", "s3c_hsotg_start_req"); __ret_warn_on___0 = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 544); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); return; } else { } } else { } epctrl_reg = (u32 )(dir_in != 0 ? (index + 72) * 32 : (index + 88) * 32); epsize_reg = (u32 )(dir_in != 0 ? index * 32 + 2320 : index * 32 + 2832); descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_start_req"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: DxEPCTL=0x%08x, ep %d, dir %s\n"; descriptor.lineno = 554U; descriptor.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___1 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: DxEPCTL=0x%08x, ep %d, dir %s\n", "s3c_hsotg_start_req", tmp___1, index, (unsigned int )hs_ep->dir_in != 0U ? (char *)"in" : (char *)"out"); } else { } ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); if ((ctrl & 2097152U) != 0U) { dev_warn((struct device const *)hsotg->dev, "%s: ep%d is stalled\n", "s3c_hsotg_start_req", index); return; } else { } length = ureq->length - ureq->actual; descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_start_req"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "ureq->length:%d ureq->actual:%d\n"; descriptor___0.lineno = 566U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "ureq->length:%d ureq->actual:%d\n", ureq->length, ureq->actual); } else { } maxreq = get_ep_limit(hs_ep); if (length > maxreq) { round = (int )(maxreq % (unsigned int )hs_ep->ep.maxpacket); descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_start_req"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: length %d, max-req %d, r %d\n"; descriptor___1.lineno = 573U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: length %d, max-req %d, r %d\n", "s3c_hsotg_start_req", length, maxreq, round); } else { } if (round != 0) { maxreq = maxreq - (unsigned int )round; } else { } length = maxreq; } else { } if (length != 0U) { packets = (((unsigned int )hs_ep->ep.maxpacket + length) - 1U) / (unsigned int )hs_ep->ep.maxpacket; } else { packets = 1U; } if ((unsigned int )*((unsigned char *)hs_ep + 132UL) != 0U && (unsigned int )((int )hs_ep->mc * (int )hs_ep->ep.maxpacket) < length) { dev_err((struct device const *)hsotg->dev, "req length > maxpacket*mc\n"); return; } else { } if (dir_in != 0 && index != 0) { if ((unsigned int )*((unsigned char *)hs_ep + 132UL) != 0U) { epsize = packets << 29; } else { epsize = 536870912U; } } else { epsize = 0U; } if ((dir_in != 0 && (unsigned int )*((unsigned char *)ureq + 42UL) != 0U) && ! continuing) { if (ureq->length >= (unsigned int )hs_ep->ep.maxpacket && ureq->length % (unsigned int )hs_ep->ep.maxpacket == 0U) { hs_ep->send_zlp = 1U; } else { } } else { } epsize = (packets << 19) | epsize; epsize = epsize | length; descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_start_req"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: %d@%d/%d, 0x%08x => 0x%08x\n"; descriptor___2.lineno = 615U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: %d@%d/%d, 0x%08x => 0x%08x\n", "s3c_hsotg_start_req", packets, length, ureq->length, epsize, epsize_reg); } else { } hs_ep->req = hs_req; writel(epsize, (void volatile *)hsotg->regs + (unsigned long )epsize_reg); tmp___7 = using_dma(hsotg); if ((int )tmp___7 && ! continuing) { dma_reg = (unsigned int )(dir_in != 0 ? index * 32 + 2324 : index * 32 + 2836); writel((unsigned int )ureq->dma, (void volatile *)hsotg->regs + (unsigned long )dma_reg); descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_start_req"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "%s: %pad => 0x%08x\n"; descriptor___3.lineno = 635U; descriptor___3.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "%s: %pad => 0x%08x\n", "s3c_hsotg_start_req", & ureq->dma, dma_reg); } else { } } else { } ctrl = ctrl | 2147483648U; ctrl = ctrl | 32768U; descriptor___4.modname = "dwc2"; descriptor___4.function = "s3c_hsotg_start_req"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___4.format = "ep0 state:%d\n"; descriptor___4.lineno = 641U; descriptor___4.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "ep0 state:%d\n", (unsigned int )hsotg->ep0_state); } else { } if (index != 0 || (unsigned int )hsotg->ep0_state != 0U) { ctrl = ctrl | 67108864U; } else { } descriptor___5.modname = "dwc2"; descriptor___5.function = "s3c_hsotg_start_req"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___5.format = "%s: DxEPCTL=0x%08x\n"; descriptor___5.lineno = 647U; descriptor___5.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "%s: DxEPCTL=0x%08x\n", "s3c_hsotg_start_req", ctrl); } else { } writel(ctrl, (void volatile *)hsotg->regs + (unsigned long )epctrl_reg); hs_ep->size_loaded = length; hs_ep->last_load = ureq->actual; if (dir_in != 0) { tmp___10 = using_dma(hsotg); if (tmp___10) { tmp___11 = 0; } else { tmp___11 = 1; } if (tmp___11) { hs_ep->fifo_load = 0U; s3c_hsotg_write_fifo(hsotg, hs_ep, hs_req); } else { } } else { } if (dir_in != 0) { writel(16U, (void volatile *)hsotg->regs + (unsigned long )(index * 32 + 2312)); } else { } tmp___14 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); if ((int )tmp___14 >= 0) { descriptor___6.modname = "dwc2"; descriptor___6.function = "s3c_hsotg_start_req"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___6.format = "ep%d: failed to become enabled (DXEPCTL=0x%08x)?\n"; descriptor___6.lineno = 682U; descriptor___6.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___13 != 0L) { tmp___12 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "ep%d: failed to become enabled (DXEPCTL=0x%08x)?\n", index, tmp___12); } else { } } else { } descriptor___7.modname = "dwc2"; descriptor___7.function = "s3c_hsotg_start_req"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___7.format = "%s: DXEPCTL=0x%08x\n"; descriptor___7.lineno = 685U; descriptor___7.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___16 != 0L) { tmp___15 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); __dynamic_dev_dbg(& descriptor___7, (struct device const *)hsotg->dev, "%s: DXEPCTL=0x%08x\n", "s3c_hsotg_start_req", tmp___15); } else { } s3c_hsotg_ctrl_epint(hsotg, (unsigned int )hs_ep->index, (unsigned int )hs_ep->dir_in, 1U); return; } } static int s3c_hsotg_map_dma(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct usb_request *req ) { struct s3c_hsotg_req *hs_req ; struct s3c_hsotg_req *tmp ; int ret ; { tmp = our_req(req); hs_req = tmp; if (hs_req->req.length == 0U) { return (0); } else { } ret = usb_gadget_map_request(& hsotg->gadget, req, (int )hs_ep->dir_in); if (ret != 0) { goto dma_error; } else { } return (0); dma_error: dev_err((struct device const *)hsotg->dev, "%s: failed to map buffer %p, %d bytes\n", "s3c_hsotg_map_dma", req->buf, req->length); return (-5); } } static int s3c_hsotg_handle_unaligned_buf_start(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req ) { void *req_buf ; bool tmp ; int tmp___0 ; int __ret_warn_on ; long tmp___1 ; struct _ddebug descriptor ; long tmp___2 ; { req_buf = hs_req->req.buf; tmp = using_dma(hsotg); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0 || ((long )req_buf & 3L) == 0L) { return (0); } else { } __ret_warn_on = (unsigned long )hs_req->saved_req_buf != (unsigned long )((void *)0); tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 736); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_handle_unaligned_buf_start"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: %s: buf=%p length=%d\n"; descriptor.lineno = 739U; descriptor.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: %s: buf=%p length=%d\n", "s3c_hsotg_handle_unaligned_buf_start", hs_ep->ep.name, req_buf, hs_req->req.length); } else { } hs_req->req.buf = kmalloc((size_t )hs_req->req.length, 32U); if ((unsigned long )hs_req->req.buf == (unsigned long )((void *)0)) { hs_req->req.buf = req_buf; dev_err((struct device const *)hsotg->dev, "%s: unable to allocate memory for bounce buffer\n", "s3c_hsotg_handle_unaligned_buf_start"); return (-12); } else { } hs_req->saved_req_buf = req_buf; if ((unsigned int )hs_ep->dir_in != 0U) { memcpy(hs_req->req.buf, (void const *)req_buf, (size_t )hs_req->req.length); } else { } return (0); } } static void s3c_hsotg_handle_unaligned_buf_complete(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req ) { bool tmp ; int tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; { tmp = using_dma(hsotg); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0 || (unsigned long )hs_req->saved_req_buf == (unsigned long )((void *)0)) { return; } else { } descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_handle_unaligned_buf_complete"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: %s: status=%d actual-length=%d\n"; descriptor.lineno = 766U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: %s: status=%d actual-length=%d\n", "s3c_hsotg_handle_unaligned_buf_complete", hs_ep->ep.name, hs_req->req.status, hs_req->req.actual); } else { } if ((unsigned int )hs_ep->dir_in == 0U && hs_req->req.status == 0) { memcpy(hs_req->saved_req_buf, (void const *)hs_req->req.buf, (size_t )hs_req->req.actual); } else { } kfree((void const *)hs_req->req.buf); hs_req->req.buf = hs_req->saved_req_buf; hs_req->saved_req_buf = (void *)0; return; } } static int s3c_hsotg_ep_queue(struct usb_ep *ep , struct usb_request *req , gfp_t gfp_flags ) { struct s3c_hsotg_req *hs_req ; struct s3c_hsotg_req *tmp ; struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp___0 ; struct dwc2_hsotg *hs ; bool first ; int ret ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; bool tmp___3 ; int tmp___4 ; { tmp = our_req(req); hs_req = tmp; tmp___0 = our_ep(ep); hs_ep = tmp___0; hs = hs_ep->parent; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_ep_queue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: req %p: %d@%p, noi=%d, zero=%d, snok=%d\n"; descriptor.lineno = 791U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hs->dev, "%s: req %p: %d@%p, noi=%d, zero=%d, snok=%d\n", ep->name, req, req->length, req->buf, (int )req->no_interrupt, (int )req->zero, (int )req->short_not_ok); } else { } if ((unsigned int )hs->lx_state == 2U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_ep_queue"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: don\'t submit request while suspended\n"; descriptor___0.lineno = 796U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hs->dev, "%s: don\'t submit request while suspended\n", "s3c_hsotg_ep_queue"); } else { } return (-11); } else { } INIT_LIST_HEAD(& hs_req->queue); req->actual = 0U; req->status = -115; ret = s3c_hsotg_handle_unaligned_buf_start(hs, hs_ep, hs_req); if (ret != 0) { return (ret); } else { } tmp___3 = using_dma(hs); if ((int )tmp___3) { ret = s3c_hsotg_map_dma(hs, hs_ep, req); if (ret != 0) { return (ret); } else { } } else { } tmp___4 = list_empty((struct list_head const *)(& hs_ep->queue)); first = tmp___4 != 0; list_add_tail(& hs_req->queue, & hs_ep->queue); if ((int )first) { s3c_hsotg_start_req(hs, hs_ep, hs_req, 0); } else { } return (0); } } static int s3c_hsotg_ep_queue_lock(struct usb_ep *ep , struct usb_request *req , gfp_t gfp_flags ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hs ; unsigned long flags ; int ret ; raw_spinlock_t *tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hs = hs_ep->parent; flags = 0UL; ret = 0; tmp___0 = spinlock_check(& hs->lock); flags = _raw_spin_lock_irqsave(tmp___0); ret = s3c_hsotg_ep_queue(ep, req, gfp_flags); spin_unlock_irqrestore(& hs->lock, flags); return (ret); } } static void s3c_hsotg_ep_free_request(struct usb_ep *ep , struct usb_request *req ) { struct s3c_hsotg_req *hs_req ; struct s3c_hsotg_req *tmp ; { tmp = our_req(req); hs_req = tmp; kfree((void const *)hs_req); return; } } static void s3c_hsotg_complete_oursetup(struct usb_ep *ep , struct usb_request *req ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hsotg ; struct _ddebug descriptor ; long tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_complete_oursetup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: ep %p, req %p\n"; descriptor.lineno = 862U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: ep %p, req %p\n", "s3c_hsotg_complete_oursetup", ep, req); } else { } s3c_hsotg_ep_free_request(ep, req); return; } } static struct s3c_hsotg_ep *ep_from_windex(struct dwc2_hsotg *hsotg , u32 windex ) { struct s3c_hsotg_ep *ep ; int dir ; int idx ; { dir = (windex & 128U) != 0U; idx = (int )windex & 127; if (windex > 255U) { return ((struct s3c_hsotg_ep *)0); } else { } if ((int )hsotg->num_of_eps < idx) { return ((struct s3c_hsotg_ep *)0); } else { } ep = index_to_ep(hsotg, (u32 )idx, (u32 )dir); if (idx != 0 && (int )ep->dir_in != dir) { return ((struct s3c_hsotg_ep *)0); } else { } return (ep); } } int s3c_hsotg_set_test_mode(struct dwc2_hsotg *hsotg , int testmode ) { int dctl ; unsigned int tmp ; { tmp = readl((void const volatile *)hsotg->regs + 2052U); dctl = (int )tmp; dctl = dctl & -113; switch (testmode) { case 1: ; case 2: ; case 3: ; case 4: ; case 5: dctl = (testmode << 4) | dctl; goto ldv_34562; default: ; return (-22); } ldv_34562: writel((unsigned int )dctl, (void volatile *)hsotg->regs + 2052U); return (0); } } static int s3c_hsotg_send_reply(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *ep , void *buff , int length ) { struct usb_request *req ; int ret ; struct _ddebug descriptor ; long tmp ; { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_send_reply"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: buff %p, len %d\n"; descriptor.lineno = 940U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: buff %p, len %d\n", "s3c_hsotg_send_reply", buff, length); } else { } req = s3c_hsotg_ep_alloc_request(& ep->ep, 32U); hsotg->ep0_reply = req; if ((unsigned long )req == (unsigned long )((struct usb_request *)0)) { dev_warn((struct device const *)hsotg->dev, "%s: cannot alloc req\n", "s3c_hsotg_send_reply"); return (-12); } else { } req->buf = hsotg->ep0_buff; req->length = (unsigned int )length; req->zero = 0U; req->complete = & s3c_hsotg_complete_oursetup; if (length != 0) { memcpy(req->buf, (void const *)buff, (size_t )length); } else { } ret = s3c_hsotg_ep_queue(& ep->ep, req, 32U); if (ret != 0) { dev_warn((struct device const *)hsotg->dev, "%s: cannot queue req\n", "s3c_hsotg_send_reply"); return (ret); } else { } return (0); } } static int s3c_hsotg_process_req_status(struct dwc2_hsotg *hsotg , struct usb_ctrlrequest *ctrl ) { struct s3c_hsotg_ep *ep0 ; struct s3c_hsotg_ep *ep ; __le16 reply ; int ret ; struct _ddebug descriptor ; long tmp ; { ep0 = hsotg->eps_out[0]; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_process_req_status"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: USB_REQ_GET_STATUS\n"; descriptor.lineno = 983U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: USB_REQ_GET_STATUS\n", "s3c_hsotg_process_req_status"); } else { } if ((unsigned int )ep0->dir_in == 0U) { dev_warn((struct device const *)hsotg->dev, "%s: direction out?\n", "s3c_hsotg_process_req_status"); return (-22); } else { } switch ((int )ctrl->bRequestType & 31) { case 0: reply = 0U; goto ldv_34585; case 1: reply = 0U; goto ldv_34585; case 2: ep = ep_from_windex(hsotg, (u32 )ctrl->wIndex); if ((unsigned long )ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { return (-2); } else { } reply = (unsigned int )((unsigned short )*((unsigned char *)ep + 132UL)) & 1U; goto ldv_34585; default: ; return (0); } ldv_34585: ; if ((unsigned int )ctrl->wLength != 2U) { return (-22); } else { } ret = s3c_hsotg_send_reply(hsotg, ep0, (void *)(& reply), 2); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to send reply\n", "s3c_hsotg_process_req_status"); return (ret); } else { } return (1); } } static int s3c_hsotg_ep_sethalt(struct usb_ep *ep , int value ) ; static struct s3c_hsotg_req *get_ep_head(struct s3c_hsotg_ep *hs_ep ) { int tmp ; struct list_head const *__mptr ; { tmp = list_empty((struct list_head const *)(& hs_ep->queue)); if (tmp != 0) { return ((struct s3c_hsotg_req *)0); } else { } __mptr = (struct list_head const *)hs_ep->queue.next; return ((struct s3c_hsotg_req *)__mptr + 0xffffffffffffffa8UL); } } static int s3c_hsotg_process_req_feature(struct dwc2_hsotg *hsotg , struct usb_ctrlrequest *ctrl ) { struct s3c_hsotg_ep *ep0 ; struct s3c_hsotg_req *hs_req ; bool restart ; bool set ; struct s3c_hsotg_ep *ep ; int ret ; bool halted ; u32 recip ; u32 wValue ; u32 wIndex ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; int tmp___1 ; { ep0 = hsotg->eps_out[0]; set = (unsigned int )ctrl->bRequest == 3U; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_process_req_feature"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: %s_FEATURE\n"; descriptor.lineno = 1061U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: %s_FEATURE\n", "s3c_hsotg_process_req_feature", (int )set ? (char *)"SET" : (char *)"CLEAR"); } else { } wValue = (u32 )ctrl->wValue; wIndex = (u32 )ctrl->wIndex; recip = (u32 )ctrl->bRequestType & 31U; switch (recip) { case 0U: ; switch (wValue) { case 2U: ; if ((wIndex & 255U) != 0U) { return (-22); } else { } if (! set) { return (-22); } else { } hsotg->test_mode = (u8 )(wIndex >> 8); ret = s3c_hsotg_send_reply(hsotg, ep0, (void *)0, 0); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to send reply\n", "s3c_hsotg_process_req_feature"); return (ret); } else { } goto ldv_34615; default: ; return (-2); } ldv_34615: ; goto ldv_34617; case 2U: ep = ep_from_windex(hsotg, wIndex); if ((unsigned long )ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_process_req_feature"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: no endpoint for 0x%04x\n"; descriptor___0.lineno = 1093U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: no endpoint for 0x%04x\n", "s3c_hsotg_process_req_feature", wIndex); } else { } return (-2); } else { } switch (wValue) { case 0U: halted = (int )ep->halted != 0; s3c_hsotg_ep_sethalt(& ep->ep, (int )set); ret = s3c_hsotg_send_reply(hsotg, ep0, (void *)0, 0); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "%s: failed to send reply\n", "s3c_hsotg_process_req_feature"); return (ret); } else { } if (! set && (int )halted) { if ((unsigned long )ep->req != (unsigned long )((struct s3c_hsotg_req *)0)) { hs_req = ep->req; ep->req = (struct s3c_hsotg_req *)0; list_del_init(& hs_req->queue); if ((unsigned long )hs_req->req.complete != (unsigned long )((void (*)(struct usb_ep * , struct usb_request * ))0)) { spin_unlock(& hsotg->lock); usb_gadget_giveback_request(& ep->ep, & hs_req->req); spin_lock(& hsotg->lock); } else { } } else { } if ((unsigned long )ep->req == (unsigned long )((struct s3c_hsotg_req *)0)) { tmp___1 = list_empty((struct list_head const *)(& ep->queue)); restart = tmp___1 == 0; if ((int )restart) { hs_req = get_ep_head(ep); s3c_hsotg_start_req(hsotg, ep, hs_req, 0); } else { } } else { } } else { } goto ldv_34621; default: ; return (-2); } ldv_34621: ; goto ldv_34617; default: ; return (-2); } ldv_34617: ; return (1); } } static void s3c_hsotg_enqueue_setup(struct dwc2_hsotg *hsotg ) ; static void s3c_hsotg_stall_ep0(struct dwc2_hsotg *hsotg ) { struct s3c_hsotg_ep *ep0 ; u32 reg ; u32 ctrl ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; unsigned int tmp___0 ; long tmp___1 ; { ep0 = hsotg->eps_out[0]; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_stall_ep0"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "ep0 stall (dir=%d)\n"; descriptor.lineno = 1169U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "ep0 stall (dir=%d)\n", (int )ep0->dir_in); } else { } reg = (unsigned int )ep0->dir_in != 0U ? 2304U : 2816U; ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )reg); ctrl = ctrl | 2097152U; ctrl = ctrl | 67108864U; writel(ctrl, (void volatile *)hsotg->regs + (unsigned long )reg); descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_stall_ep0"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "written DXEPCTL=0x%08x to %08x (DXEPCTL=0x%08x)\n"; descriptor___0.lineno = 1184U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = readl((void const volatile *)hsotg->regs + (unsigned long )reg); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "written DXEPCTL=0x%08x to %08x (DXEPCTL=0x%08x)\n", ctrl, reg, tmp___0); } else { } s3c_hsotg_enqueue_setup(hsotg); return; } } static void s3c_hsotg_process_control(struct dwc2_hsotg *hsotg , struct usb_ctrlrequest *ctrl ) { struct s3c_hsotg_ep *ep0 ; int ret ; u32 dcfg ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { ep0 = hsotg->eps_out[0]; ret = 0; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_process_control"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "ctrl Req=%02x, Type=%02x, V=%04x, L=%04x\n"; descriptor.lineno = 1211U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "ctrl Req=%02x, Type=%02x, V=%04x, L=%04x\n", (int )ctrl->bRequest, (int )ctrl->bRequestType, (int )ctrl->wValue, (int )ctrl->wLength); } else { } if ((unsigned int )ctrl->wLength == 0U) { ep0->dir_in = 1U; hsotg->ep0_state = 3; } else if ((int )((signed char )ctrl->bRequestType) < 0) { ep0->dir_in = 1U; hsotg->ep0_state = 1; } else { ep0->dir_in = 0U; hsotg->ep0_state = 2; } if (((int )ctrl->bRequestType & 96) == 0) { switch ((int )ctrl->bRequest) { case 5: hsotg->connected = 1U; dcfg = readl((void const volatile *)hsotg->regs + 2048U); dcfg = dcfg & 4294965263U; dcfg = ((u32 )((int )ctrl->wValue << 4) & 2032U) | dcfg; writel(dcfg, (void volatile *)hsotg->regs + 2048U); _dev_info((struct device const *)hsotg->dev, "new address %d\n", (int )ctrl->wValue); ret = s3c_hsotg_send_reply(hsotg, ep0, (void *)0, 0); return; case 0: ret = s3c_hsotg_process_req_status(hsotg, ctrl); goto ldv_34646; case 1: ; case 3: ret = s3c_hsotg_process_req_feature(hsotg, ctrl); goto ldv_34646; } ldv_34646: ; } else { } if (ret == 0 && (unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) { spin_unlock(& hsotg->lock); ret = (*((hsotg->driver)->setup))(& hsotg->gadget, (struct usb_ctrlrequest const *)ctrl); spin_lock(& hsotg->lock); if (ret < 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_process_control"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "driver->setup() ret %d\n"; descriptor___0.lineno = 1257U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "driver->setup() ret %d\n", ret); } else { } } else { } } else { } if (ret < 0) { s3c_hsotg_stall_ep0(hsotg); } else { } return; } } static void s3c_hsotg_complete_setup(struct usb_ep *ep , struct usb_request *req ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hsotg ; struct _ddebug descriptor ; long tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; if (req->status < 0) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_complete_setup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: failed %d\n"; descriptor.lineno = 1284U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: failed %d\n", "s3c_hsotg_complete_setup", req->status); } else { } return; } else { } spin_lock(& hsotg->lock); if (req->actual == 0U) { s3c_hsotg_enqueue_setup(hsotg); } else { s3c_hsotg_process_control(hsotg, (struct usb_ctrlrequest *)req->buf); } spin_unlock(& hsotg->lock); return; } } static void s3c_hsotg_enqueue_setup(struct dwc2_hsotg *hsotg ) { struct usb_request *req ; struct s3c_hsotg_req *hs_req ; struct s3c_hsotg_req *tmp ; int ret ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; { req = hsotg->ctrl_req; tmp = our_req(req); hs_req = tmp; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_enqueue_setup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: queueing setup request\n"; descriptor.lineno = 1309U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: queueing setup request\n", "s3c_hsotg_enqueue_setup"); } else { } req->zero = 0U; req->length = 8U; req->buf = hsotg->ctrl_buff; req->complete = & s3c_hsotg_complete_setup; tmp___2 = list_empty((struct list_head const *)(& hs_req->queue)); if (tmp___2 == 0) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_enqueue_setup"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s already queued???\n"; descriptor___0.lineno = 1317U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s already queued???\n", "s3c_hsotg_enqueue_setup"); } else { } return; } else { } (hsotg->eps_out[0])->dir_in = 0U; (hsotg->eps_out[0])->send_zlp = 0U; hsotg->ep0_state = 0; ret = s3c_hsotg_ep_queue(& (hsotg->eps_out[0])->ep, req, 32U); if (ret < 0) { dev_err((struct device const *)hsotg->dev, "%s: failed queue (%d)\n", "s3c_hsotg_enqueue_setup", ret); } else { } return; } } static void s3c_hsotg_program_zlp(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep ) { u32 ctrl ; u8 index ; u32 epctl_reg ; u32 epsiz_reg ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { index = hs_ep->index; epctl_reg = (u32 )((unsigned int )hs_ep->dir_in != 0U ? ((int )index + 72) * 32 : ((int )index + 88) * 32); epsiz_reg = (u32 )((unsigned int )hs_ep->dir_in != 0U ? (int )index * 32 + 2320 : (int )index * 32 + 2832); if ((unsigned int )hs_ep->dir_in != 0U) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_program_zlp"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "Sending zero-length packet on ep%d\n"; descriptor.lineno = 1345U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "Sending zero-length packet on ep%d\n", (int )index); } else { } } else { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_program_zlp"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "Receiving zero-length packet on ep%d\n"; descriptor___0.lineno = 1348U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "Receiving zero-length packet on ep%d\n", (int )index); } else { } } writel(537395200U, (void volatile *)hsotg->regs + (unsigned long )epsiz_reg); ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctl_reg); ctrl = ctrl | 67108864U; ctrl = ctrl | 2147483648U; ctrl = ctrl | 32768U; writel(ctrl, (void volatile *)hsotg->regs + (unsigned long )epctl_reg); return; } } static void s3c_hsotg_complete_request(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , struct s3c_hsotg_req *hs_req , int result ) { bool restart ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; { if ((unsigned long )hs_req == (unsigned long )((struct s3c_hsotg_req *)0)) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_complete_request"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: nothing to complete?\n"; descriptor.lineno = 1382U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: nothing to complete?\n", "s3c_hsotg_complete_request"); } else { } return; } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_complete_request"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "complete: ep %p %s, req %p, %d => %p\n"; descriptor___0.lineno = 1387U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "complete: ep %p %s, req %p, %d => %p\n", hs_ep, hs_ep->ep.name, hs_req, result, hs_req->req.complete); } else { } if (hs_req->req.status == -115) { hs_req->req.status = result; } else { } s3c_hsotg_handle_unaligned_buf_complete(hsotg, hs_ep, hs_req); hs_ep->req = (struct s3c_hsotg_req *)0; list_del_init(& hs_req->queue); tmp___1 = using_dma(hsotg); if ((int )tmp___1) { s3c_hsotg_unmap_dma(hsotg, hs_ep, hs_req); } else { } if ((unsigned long )hs_req->req.complete != (unsigned long )((void (*)(struct usb_ep * , struct usb_request * ))0)) { spin_unlock(& hsotg->lock); usb_gadget_giveback_request(& hs_ep->ep, & hs_req->req); spin_lock(& hsotg->lock); } else { } if ((unsigned long )hs_ep->req == (unsigned long )((struct s3c_hsotg_req *)0) && result >= 0) { tmp___2 = list_empty((struct list_head const *)(& hs_ep->queue)); restart = tmp___2 == 0; if ((int )restart) { hs_req = get_ep_head(hs_ep); s3c_hsotg_start_req(hsotg, hs_ep, hs_req, 0); } else { } } else { } return; } } static void s3c_hsotg_rx_data(struct dwc2_hsotg *hsotg , int ep_idx , int size ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_req *hs_req ; void *fifo ; int to_read ; int max_req ; int read_ptr ; u32 epctl ; unsigned int tmp ; int ptr ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp___2 ; long tmp___3 ; long tmp___4 ; { hs_ep = hsotg->eps_out[ep_idx]; hs_req = hs_ep->req; fifo = hsotg->regs + (unsigned long )((ep_idx + 1) * 4096); if ((unsigned long )hs_req == (unsigned long )((struct s3c_hsotg_req *)0)) { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )((ep_idx + 88) * 32)); epctl = tmp; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_rx_data"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: FIFO %d bytes on ep%d but no req (DXEPCTl=0x%08x)\n"; descriptor.lineno = 1457U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: FIFO %d bytes on ep%d but no req (DXEPCTl=0x%08x)\n", "s3c_hsotg_rx_data", size, ep_idx, epctl); } else { } ptr = 0; goto ldv_34704; ldv_34703: readl((void const volatile *)fifo); ptr = ptr + 4; ldv_34704: ; if (ptr < size) { goto ldv_34703; } else { } return; } else { } to_read = size; read_ptr = (int )hs_req->req.actual; max_req = (int )(hs_req->req.length - (unsigned int )read_ptr); descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_rx_data"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: read %d/%d, done %d/%d\n"; descriptor___0.lineno = 1471U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: read %d/%d, done %d/%d\n", "s3c_hsotg_rx_data", to_read, max_req, read_ptr, hs_req->req.length); } else { } if (to_read > max_req) { __ret_warn_once = 1; tmp___4 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___4 != 0L) { __ret_warn_on = ! __warned; tmp___2 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___2 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 1480); } else { } tmp___3 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___3 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); } else { } hs_ep->total_data = hs_ep->total_data + (unsigned long )to_read; hs_req->req.actual = hs_req->req.actual + (unsigned int )to_read; to_read = (to_read + 3) / 4; ioread32_rep(fifo, hs_req->req.buf + (unsigned long )read_ptr, (unsigned long )to_read); return; } } static void s3c_hsotg_ep0_zlp(struct dwc2_hsotg *hsotg , bool dir_in ) { { (hsotg->eps_out[0])->dir_in = (unsigned char )dir_in; hsotg->ep0_state = (int )dir_in ? 3 : 4; s3c_hsotg_program_zlp(hsotg, hsotg->eps_out[0]); return; } } static void s3c_hsotg_handle_outdone(struct dwc2_hsotg *hsotg , int epnum ) { u32 epsize ; unsigned int tmp ; struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_req *hs_req ; struct usb_request *req ; unsigned int size_left ; int result ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; unsigned int size_done ; bool tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )(epnum * 32 + 2832)); epsize = tmp; hs_ep = hsotg->eps_out[epnum]; hs_req = hs_ep->req; req = & hs_req->req; size_left = epsize & 524287U; result = 0; if ((unsigned long )hs_req == (unsigned long )((struct s3c_hsotg_req *)0)) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_handle_outdone"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: no request active\n"; descriptor.lineno = 1534U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: no request active\n", "s3c_hsotg_handle_outdone"); } else { } return; } else { } if (epnum == 0 && (unsigned int )hsotg->ep0_state == 4U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_handle_outdone"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "zlp packet received\n"; descriptor___0.lineno = 1539U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "zlp packet received\n"); } else { } s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, 0); s3c_hsotg_enqueue_setup(hsotg); return; } else { } tmp___2 = using_dma(hsotg); if ((int )tmp___2) { size_done = hs_ep->size_loaded - size_left; size_done = hs_ep->last_load + size_done; req->actual = size_done; } else { } if (req->actual < req->length && size_left == 0U) { s3c_hsotg_start_req(hsotg, hs_ep, hs_req, 1); return; } else { } if (req->actual < req->length && (unsigned int )*((unsigned char *)req + 42UL) != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_handle_outdone"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: got %d/%d (short not ok) => error\n"; descriptor___1.lineno = 1571U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: got %d/%d (short not ok) => error\n", "s3c_hsotg_handle_outdone", req->actual, req->length); } else { } } else { } if (epnum == 0 && (unsigned int )hsotg->ep0_state == 2U) { s3c_hsotg_ep0_zlp(hsotg, 1); return; } else { } s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, result); return; } } static u32 s3c_hsotg_read_frameno(struct dwc2_hsotg *hsotg ) { u32 dsts ; { dsts = readl((void const volatile *)hsotg->regs + 2056U); dsts = dsts & 4194048U; dsts = dsts >> 8; return (dsts); } } static void s3c_hsotg_handle_rx(struct dwc2_hsotg *hsotg ) { u32 grxstsr ; unsigned int tmp ; u32 epnum ; u32 status ; u32 size ; int __ret_warn_on ; bool tmp___0 ; long tmp___1 ; struct _ddebug descriptor ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; u32 tmp___4 ; long tmp___5 ; bool tmp___6 ; int tmp___7 ; struct _ddebug descriptor___2 ; unsigned int tmp___8 ; u32 tmp___9 ; long tmp___10 ; struct _ddebug descriptor___3 ; unsigned int tmp___11 ; u32 tmp___12 ; long tmp___13 ; int __ret_warn_on___0 ; long tmp___14 ; { tmp = readl((void const volatile *)hsotg->regs + 32U); grxstsr = tmp; tmp___0 = using_dma(hsotg); __ret_warn_on = (int )tmp___0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 1626); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); epnum = grxstsr & 15U; status = grxstsr & 1966080U; size = grxstsr & 32752U; size = size >> 4; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_handle_rx"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: GRXSTSP=0x%08x (%d@%d)\n"; descriptor.lineno = 1635U; descriptor.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: GRXSTSP=0x%08x (%d@%d)\n", "s3c_hsotg_handle_rx", grxstsr, size, epnum); } else { } switch ((status & 1966080U) >> 17) { case 1U: descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_handle_rx"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "GLOBALOUTNAK\n"; descriptor___0.lineno = 1639U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "GLOBALOUTNAK\n"); } else { } goto ldv_34748; case 3U: descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_handle_rx"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "OutDone (Frame=0x%08x)\n"; descriptor___1.lineno = 1644U; descriptor___1.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___5 != 0L) { tmp___4 = s3c_hsotg_read_frameno(hsotg); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "OutDone (Frame=0x%08x)\n", tmp___4); } else { } tmp___6 = using_dma(hsotg); if (tmp___6) { tmp___7 = 0; } else { tmp___7 = 1; } if (tmp___7) { s3c_hsotg_handle_outdone(hsotg, (int )epnum); } else { } goto ldv_34748; case 4U: descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_handle_rx"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "SetupDone (Frame=0x%08x, DOPEPCTL=0x%08x)\n"; descriptor___2.lineno = 1654U; descriptor___2.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___10 != 0L) { tmp___8 = readl((void const volatile *)hsotg->regs + 2816U); tmp___9 = s3c_hsotg_read_frameno(hsotg); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "SetupDone (Frame=0x%08x, DOPEPCTL=0x%08x)\n", tmp___9, tmp___8); } else { } if ((unsigned int )hsotg->ep0_state == 0U) { s3c_hsotg_handle_outdone(hsotg, (int )epnum); } else { } goto ldv_34748; case 2U: s3c_hsotg_rx_data(hsotg, (int )epnum, (int )size); goto ldv_34748; case 6U: descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_handle_rx"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "SetupRX (Frame=0x%08x, DOPEPCTL=0x%08x)\n"; descriptor___3.lineno = 1672U; descriptor___3.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___13 != 0L) { tmp___11 = readl((void const volatile *)hsotg->regs + 2816U); tmp___12 = s3c_hsotg_read_frameno(hsotg); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "SetupRX (Frame=0x%08x, DOPEPCTL=0x%08x)\n", tmp___12, tmp___11); } else { } __ret_warn_on___0 = (unsigned int )hsotg->ep0_state != 0U; tmp___14 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___14 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 1674); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); s3c_hsotg_rx_data(hsotg, (int )epnum, (int )size); goto ldv_34748; default: dev_warn((struct device const *)hsotg->dev, "%s: unknown status %08x\n", "s3c_hsotg_handle_rx", grxstsr); s3c_hsotg_dump(hsotg); goto ldv_34748; } ldv_34748: ; return; } } static u32 s3c_hsotg_ep0_mps(unsigned int mps ) { int __ret_warn_on ; long tmp ; { switch (mps) { case 64U: ; return (0U); case 32U: ; return (1U); case 16U: ; return (2U); case 8U: ; return (3U); } __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 1706); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return (4294967295U); } } static void s3c_hsotg_set_ep_maxpacket(struct dwc2_hsotg *hsotg , unsigned int ep , unsigned int mps , unsigned int dir_in ) { struct s3c_hsotg_ep *hs_ep ; void *regs ; u32 mpsval ; u32 mcval ; u32 reg ; { regs = hsotg->regs; hs_ep = index_to_ep(hsotg, ep, dir_in); if ((unsigned long )hs_ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { return; } else { } if (ep == 0U) { mpsval = s3c_hsotg_ep0_mps(mps); if (mpsval > 3U) { goto bad_mps; } else { } hs_ep->ep.maxpacket = (unsigned short )mps; hs_ep->mc = 1U; } else { mpsval = mps & 2047U; if (mpsval > 1024U) { goto bad_mps; } else { } mcval = ((mps >> 11) & 3U) + 1U; hs_ep->mc = (unsigned char )mcval; if (mcval > 3U) { goto bad_mps; } else { } hs_ep->ep.maxpacket = (unsigned short )mpsval; } if (dir_in != 0U) { reg = readl((void const volatile *)regs + (unsigned long )((ep + 72U) * 32U)); reg = reg & 4294965248U; reg = reg | mpsval; writel(reg, (void volatile *)regs + (unsigned long )((ep + 72U) * 32U)); } else { reg = readl((void const volatile *)regs + (unsigned long )((ep + 88U) * 32U)); reg = reg & 4294965248U; reg = reg | mpsval; writel(reg, (void volatile *)regs + (unsigned long )((ep + 88U) * 32U)); } return; bad_mps: dev_err((struct device const *)hsotg->dev, "ep%d: bad mps of %d\n", ep, mps); return; } } static void s3c_hsotg_txfifo_flush(struct dwc2_hsotg *hsotg , unsigned int idx ) { int timeout ; int val ; unsigned int tmp ; { writel((idx << 6) | 32U, (void volatile *)hsotg->regs + 16U); timeout = 100; ldv_34788: tmp = readl((void const volatile *)hsotg->regs + 16U); val = (int )tmp; if ((val & 32) == 0) { goto ldv_34786; } else { } timeout = timeout - 1; if (timeout == 0) { dev_err((struct device const *)hsotg->dev, "%s: timeout flushing fifo (GRSTCTL=%08x)\n", "s3c_hsotg_txfifo_flush", val); goto ldv_34786; } else { } __const_udelay(4295UL); goto ldv_34788; ldv_34786: ; return; } } static int s3c_hsotg_trytx(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep ) { struct s3c_hsotg_req *hs_req ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { hs_req = hs_ep->req; if ((unsigned int )hs_ep->dir_in == 0U || (unsigned long )hs_req == (unsigned long )((struct s3c_hsotg_req *)0)) { if ((unsigned int )hs_ep->index != 0U) { s3c_hsotg_ctrl_epint(hsotg, (unsigned int )hs_ep->index, (unsigned int )hs_ep->dir_in, 0U); } else { } return (0); } else { } if (hs_req->req.actual < hs_req->req.length) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_trytx"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "trying to write more for ep%d\n"; descriptor.lineno = 1827U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "trying to write more for ep%d\n", (int )hs_ep->index); } else { } tmp___0 = s3c_hsotg_write_fifo(hsotg, hs_ep, hs_req); return (tmp___0); } else { } return (0); } } static void s3c_hsotg_complete_in(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep ) { struct s3c_hsotg_req *hs_req ; u32 epsize ; unsigned int tmp ; int size_left ; int size_done ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int ret ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; struct _ddebug descriptor___4 ; long tmp___5 ; { hs_req = hs_ep->req; tmp = readl((void const volatile *)hsotg->regs + (unsigned long )((int )hs_ep->index * 32 + 2320)); epsize = tmp; if ((unsigned long )hs_req == (unsigned long )((struct s3c_hsotg_req *)0)) { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_complete_in"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "XferCompl but no req\n"; descriptor.lineno = 1850U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "XferCompl but no req\n"); } else { } return; } else { } if ((unsigned int )hs_ep->index == 0U && (unsigned int )hsotg->ep0_state == 3U) { descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_complete_in"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "zlp packet sent\n"; descriptor___0.lineno = 1856U; descriptor___0.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "zlp packet sent\n"); } else { } s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, 0); if ((unsigned int )hsotg->test_mode != 0U) { ret = s3c_hsotg_set_test_mode(hsotg, (int )hsotg->test_mode); if (ret < 0) { descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_complete_in"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "Invalid Test #%d\n"; descriptor___1.lineno = 1864U; descriptor___1.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "Invalid Test #%d\n", (int )hsotg->test_mode); } else { } s3c_hsotg_stall_ep0(hsotg); return; } else { } } else { } s3c_hsotg_enqueue_setup(hsotg); return; } else { } size_left = (int )epsize & 524287; size_done = (int )(hs_ep->size_loaded - (unsigned int )size_left); size_done = (int )(hs_ep->last_load + (unsigned int )size_done); if (hs_req->req.actual != (unsigned int )size_done) { descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_complete_in"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: adjusting size done %d => %d\n"; descriptor___2.lineno = 1890U; descriptor___2.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: adjusting size done %d => %d\n", "s3c_hsotg_complete_in", hs_req->req.actual, size_done); } else { } } else { } hs_req->req.actual = (unsigned int )size_done; descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_complete_in"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "req->length:%d req->actual:%d req->zero:%d\n"; descriptor___3.lineno = 1894U; descriptor___3.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "req->length:%d req->actual:%d req->zero:%d\n", hs_req->req.length, hs_req->req.actual, (int )hs_req->req.zero); } else { } if (size_left == 0 && hs_req->req.actual < hs_req->req.length) { descriptor___4.modname = "dwc2"; descriptor___4.function = "s3c_hsotg_complete_in"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___4.format = "%s trying more for req...\n"; descriptor___4.lineno = 1897U; descriptor___4.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "%s trying more for req...\n", "s3c_hsotg_complete_in"); } else { } s3c_hsotg_start_req(hsotg, hs_ep, hs_req, 1); return; } else { } if ((unsigned int )*((unsigned char *)hs_ep + 132UL) != 0U) { s3c_hsotg_program_zlp(hsotg, hs_ep); hs_ep->send_zlp = 0U; return; } else { } if ((unsigned int )hs_ep->index == 0U && (unsigned int )hsotg->ep0_state == 1U) { s3c_hsotg_ep0_zlp(hsotg, 0); return; } else { } s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, 0); return; } } static void s3c_hsotg_epint(struct dwc2_hsotg *hsotg , unsigned int idx , int dir_in ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; u32 epint_reg ; u32 epctl_reg ; u32 epsiz_reg ; u32 ints ; u32 ctrl ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; long tmp___3 ; bool tmp___4 ; struct _ddebug descriptor___1 ; long tmp___5 ; int epctl ; unsigned int tmp___6 ; int dctl ; unsigned int tmp___7 ; struct _ddebug descriptor___2 ; long tmp___8 ; struct _ddebug descriptor___3 ; long tmp___9 ; bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp___10 ; long tmp___11 ; long tmp___12 ; bool tmp___13 ; struct _ddebug descriptor___4 ; long tmp___14 ; struct _ddebug descriptor___5 ; long tmp___15 ; struct _ddebug descriptor___6 ; long tmp___16 ; bool tmp___17 ; int tmp___18 ; { tmp = index_to_ep(hsotg, idx, (u32 )dir_in); hs_ep = tmp; epint_reg = dir_in != 0 ? idx * 32U + 2312U : idx * 32U + 2824U; epctl_reg = dir_in != 0 ? (idx + 72U) * 32U : (idx + 88U) * 32U; epsiz_reg = dir_in != 0 ? idx * 32U + 2320U : idx * 32U + 2832U; ints = readl((void const volatile *)hsotg->regs + (unsigned long )epint_reg); ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctl_reg); writel(ints, (void volatile *)hsotg->regs + (unsigned long )epint_reg); if ((unsigned long )hs_ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { dev_err((struct device const *)hsotg->dev, "%s:Interrupt for unconfigured ep%d(%s)\n", "s3c_hsotg_epint", idx, dir_in != 0 ? (char *)"in" : (char *)"out"); return; } else { } descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_epint"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: ep%d(%s) DxEPINT=0x%08x\n"; descriptor.lineno = 1950U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: ep%d(%s) DxEPINT=0x%08x\n", "s3c_hsotg_epint", idx, dir_in != 0 ? (char *)"in" : (char *)"out", ints); } else { } if (idx == 0U && (ints & 32776U) != 0U) { ints = ints & 4294967294U; } else { } if ((int )ints & 1) { if ((unsigned int )*((unsigned char *)hs_ep + 132UL) != 0U && (unsigned int )hs_ep->interval == 1U) { if ((ctrl & 65536U) != 0U) { ctrl = ctrl | 268435456U; } else { ctrl = ctrl | 536870912U; } writel(ctrl, (void volatile *)hsotg->regs + (unsigned long )epctl_reg); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_epint"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: XferCompl: DxEPCTL=0x%08x, DXEPTSIZ=%08x\n"; descriptor___0.lineno = 1968U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { tmp___1 = readl((void const volatile *)hsotg->regs + (unsigned long )epsiz_reg); tmp___2 = readl((void const volatile *)hsotg->regs + (unsigned long )epctl_reg); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: XferCompl: DxEPCTL=0x%08x, DXEPTSIZ=%08x\n", "s3c_hsotg_epint", tmp___2, tmp___1); } else { } if (dir_in != 0) { s3c_hsotg_complete_in(hsotg, hs_ep); if (idx == 0U && (unsigned long )hs_ep->req == (unsigned long )((struct s3c_hsotg_req *)0)) { s3c_hsotg_enqueue_setup(hsotg); } else { } } else { tmp___4 = using_dma(hsotg); if ((int )tmp___4) { s3c_hsotg_handle_outdone(hsotg, (int )idx); } else { } } } else { } if ((ints & 2U) != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_epint"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: EPDisbld\n"; descriptor___1.lineno = 1990U; descriptor___1.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: EPDisbld\n", "s3c_hsotg_epint"); } else { } if (dir_in != 0) { tmp___6 = readl((void const volatile *)hsotg->regs + (unsigned long )epctl_reg); epctl = (int )tmp___6; s3c_hsotg_txfifo_flush(hsotg, (unsigned int )hs_ep->fifo_index); if ((epctl & 2097152) != 0 && (epctl & 524288) != 0) { tmp___7 = readl((void const volatile *)hsotg->regs + 2052U); dctl = (int )tmp___7; dctl = dctl | 256; writel((unsigned int )dctl, (void volatile *)hsotg->regs + 2052U); } else { } } else { } } else { } if ((ints & 4U) != 0U) { descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_epint"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: AHBErr\n"; descriptor___2.lineno = 2008U; descriptor___2.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: AHBErr\n", "s3c_hsotg_epint"); } else { } } else { } if ((ints & 8U) != 0U) { descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_epint"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "%s: Setup/Timeout\n"; descriptor___3.lineno = 2011U; descriptor___3.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "%s: Setup/Timeout\n", "s3c_hsotg_epint"); } else { } tmp___13 = using_dma(hsotg); if ((int )tmp___13 && idx == 0U) { if (dir_in != 0) { __ret_warn_once = 1; tmp___12 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___12 != 0L) { __ret_warn_on = ! __warned; tmp___10 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___10 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 2022); } else { } tmp___11 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___11 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); } else { s3c_hsotg_handle_outdone(hsotg, 0); } } else { } } else { } if ((ints & 64U) != 0U) { descriptor___4.modname = "dwc2"; descriptor___4.function = "s3c_hsotg_epint"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___4.format = "%s: B2BSetup/INEPNakEff\n"; descriptor___4.lineno = 2029U; descriptor___4.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "%s: B2BSetup/INEPNakEff\n", "s3c_hsotg_epint"); } else { } } else { } if (dir_in != 0 && (unsigned int )*((unsigned char *)hs_ep + 132UL) == 0U) { if ((ints & 16U) != 0U) { descriptor___5.modname = "dwc2"; descriptor___5.function = "s3c_hsotg_epint"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___5.format = "%s: ep%d: INTknTXFEmpMsk\n"; descriptor___5.lineno = 2035U; descriptor___5.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "%s: ep%d: INTknTXFEmpMsk\n", "s3c_hsotg_epint", idx); } else { } } else { } if ((ints & 32U) != 0U) { dev_warn((struct device const *)hsotg->dev, "%s: ep%d: INTknEP\n", "s3c_hsotg_epint", idx); } else { } if ((unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U && (ints & 128U) != 0U) { descriptor___6.modname = "dwc2"; descriptor___6.function = "s3c_hsotg_epint"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___6.format = "%s: ep%d: TxFIFOEmpty\n"; descriptor___6.lineno = 2048U; descriptor___6.flags = 1U; tmp___16 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "%s: ep%d: TxFIFOEmpty\n", "s3c_hsotg_epint", idx); } else { } tmp___17 = using_dma(hsotg); if (tmp___17) { tmp___18 = 0; } else { tmp___18 = 1; } if (tmp___18) { s3c_hsotg_trytx(hsotg, hs_ep); } else { } } else { } } else { } return; } } static void s3c_hsotg_irq_enumdone(struct dwc2_hsotg *hsotg ) { u32 dsts ; unsigned int tmp ; int ep0_mps ; int ep_mps ; struct _ddebug descriptor ; long tmp___0 ; char const *tmp___1 ; int i ; struct _ddebug descriptor___0 ; unsigned int tmp___2 ; unsigned int tmp___3 ; long tmp___4 ; { tmp = readl((void const volatile *)hsotg->regs + 2056U); dsts = tmp; ep0_mps = 0; ep_mps = 8; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_irq_enumdone"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "EnumDone (DSTS=0x%08x)\n"; descriptor.lineno = 2073U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "EnumDone (DSTS=0x%08x)\n", dsts); } else { } switch (dsts & 6U) { case 1U: ; case 3U: hsotg->gadget.speed = 2; ep0_mps = 64; ep_mps = 1023; goto ldv_34849; case 0U: hsotg->gadget.speed = 3; ep0_mps = 64; ep_mps = 1024; goto ldv_34849; case 2U: hsotg->gadget.speed = 1; goto ldv_34849; } ldv_34849: tmp___1 = usb_speed_string(hsotg->gadget.speed); _dev_info((struct device const *)hsotg->dev, "new device is %s\n", tmp___1); if (ep0_mps != 0) { s3c_hsotg_set_ep_maxpacket(hsotg, 0U, (unsigned int )ep0_mps, 1U); s3c_hsotg_set_ep_maxpacket(hsotg, 0U, (unsigned int )ep0_mps, 0U); i = 1; goto ldv_34854; ldv_34853: ; if ((unsigned long )hsotg->eps_in[i] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_set_ep_maxpacket(hsotg, (unsigned int )i, (unsigned int )ep_mps, 1U); } else { } if ((unsigned long )hsotg->eps_out[i] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_set_ep_maxpacket(hsotg, (unsigned int )i, (unsigned int )ep_mps, 0U); } else { } i = i + 1; ldv_34854: ; if ((int )hsotg->num_of_eps > i) { goto ldv_34853; } else { } } else { } s3c_hsotg_enqueue_setup(hsotg); descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_irq_enumdone"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor___0.lineno = 2132U; descriptor___0.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___4 != 0L) { tmp___2 = readl((void const volatile *)hsotg->regs + 2816U); tmp___3 = readl((void const volatile *)hsotg->regs + 2304U); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n", tmp___3, tmp___2); } else { } return; } } static void kill_all_requests(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *ep , int result ) { struct s3c_hsotg_req *req ; struct s3c_hsotg_req *treq ; unsigned int size ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; unsigned int tmp ; { ep->req = (struct s3c_hsotg_req *)0; __mptr = (struct list_head const *)ep->queue.next; req = (struct s3c_hsotg_req *)__mptr + 0xffffffffffffffa8UL; __mptr___0 = (struct list_head const *)req->queue.next; treq = (struct s3c_hsotg_req *)__mptr___0 + 0xffffffffffffffa8UL; goto ldv_34872; ldv_34871: s3c_hsotg_complete_request(hsotg, ep, req, result); req = treq; __mptr___1 = (struct list_head const *)treq->queue.next; treq = (struct s3c_hsotg_req *)__mptr___1 + 0xffffffffffffffa8UL; ldv_34872: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_34871; } else { } if ((unsigned int )*((unsigned char *)hsotg + 1608UL) == 0U) { return; } else { } tmp = readl((void const volatile *)hsotg->regs + (unsigned long )((int )ep->index * 32 + 2328)); size = (tmp & 65535U) * 4U; if ((unsigned int )ep->fifo_size > size) { s3c_hsotg_txfifo_flush(hsotg, (unsigned int )ep->fifo_index); } else { } return; } } void s3c_hsotg_disconnect(struct dwc2_hsotg *hsotg ) { unsigned int ep ; { if ((unsigned int )*((unsigned char *)hsotg + 3232UL) == 0U) { return; } else { } hsotg->connected = 0U; hsotg->test_mode = 0U; ep = 0U; goto ldv_34879; ldv_34878: ; if ((unsigned long )hsotg->eps_in[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { kill_all_requests(hsotg, hsotg->eps_in[ep], -108); } else { } if ((unsigned long )hsotg->eps_out[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { kill_all_requests(hsotg, hsotg->eps_out[ep], -108); } else { } ep = ep + 1U; ldv_34879: ; if ((unsigned int )hsotg->num_of_eps > ep) { goto ldv_34878; } else { } if (((unsigned int )hsotg->gadget.speed != 0U && (unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) && (unsigned long )(hsotg->driver)->disconnect != (unsigned long )((void (*)(struct usb_gadget * ))0)) { spin_unlock(& hsotg->lock); (*((hsotg->driver)->disconnect))(& hsotg->gadget); spin_lock(& hsotg->lock); } else { } return; } } static void s3c_hsotg_irq_fifoempty(struct dwc2_hsotg *hsotg , bool periodic ) { struct s3c_hsotg_ep *ep ; int epno ; int ret ; { epno = 0; goto ldv_34891; ldv_34890: ep = index_to_ep(hsotg, (u32 )epno, 1U); if ((unsigned long )ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { goto ldv_34888; } else { } if ((unsigned int )ep->dir_in == 0U) { goto ldv_34888; } else { } if (((int )periodic && (unsigned int )*((unsigned char *)ep + 132UL) == 0U) || (! periodic && (unsigned int )*((unsigned char *)ep + 132UL) != 0U)) { goto ldv_34888; } else { } ret = s3c_hsotg_trytx(hsotg, ep); if (ret < 0) { goto ldv_34889; } else { } ldv_34888: epno = epno + 1; ldv_34891: ; if ((int )hsotg->num_of_eps > epno) { goto ldv_34890; } else { } ldv_34889: ; return; } } static int s3c_hsotg_corereset(struct dwc2_hsotg *hsotg ) { int timeout ; u32 grstctl ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; u32 grstctl___0 ; unsigned int tmp___1 ; int tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; { descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_corereset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "resetting core\n"; descriptor.lineno = 2240U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "resetting core\n"); } else { } writel(1U, (void volatile *)hsotg->regs + 16U); timeout = 10000; ldv_34899: grstctl = readl((void const volatile *)hsotg->regs + 16U); if ((int )grstctl & 1) { tmp___0 = timeout; timeout = timeout - 1; if (tmp___0 > 0) { goto ldv_34899; } else { goto ldv_34900; } } else { } ldv_34900: ; if ((int )grstctl & 1) { dev_err((struct device const *)hsotg->dev, "Failed to get CSftRst asserted\n"); return (-22); } else { } timeout = 10000; ldv_34904: tmp___1 = readl((void const volatile *)hsotg->regs + 16U); grstctl___0 = tmp___1; tmp___2 = timeout; timeout = timeout - 1; if (tmp___2 < 0) { _dev_info((struct device const *)hsotg->dev, "%s: reset failed, GRSTCTL=%08x\n", "s3c_hsotg_corereset", grstctl___0); return (-110); } else { } if ((int )grstctl___0 >= 0) { goto ldv_34902; } else { } goto ldv_34903; ldv_34902: ; goto ldv_34904; ldv_34903: descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_corereset"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "reset successful\n"; descriptor___0.lineno = 2273U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "reset successful\n"); } else { } return (0); } } void s3c_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg , bool is_usb_reset ) { u32 val ; bool tmp ; unsigned int tmp___2 ; bool tmp___3 ; int tmp___4 ; bool tmp___5 ; struct _ddebug descriptor ; unsigned int tmp___6 ; unsigned int tmp___7 ; long tmp___8 ; bool tmp___9 ; int tmp___10 ; struct _ddebug descriptor___0 ; unsigned int tmp___11 ; long tmp___12 ; u32 tmp___13 ; u32 tmp___14 ; struct _ddebug descriptor___1 ; unsigned int tmp___15 ; unsigned int tmp___16 ; long tmp___17 ; unsigned long __ms ; unsigned long tmp___18 ; { if (! is_usb_reset) { s3c_hsotg_corereset(hsotg); } else { } val = hsotg->phyif == 0U ? 9U : 5U; writel((hsotg->phyif | (val << 10)) | 7U, (void volatile *)hsotg->regs + 12U); s3c_hsotg_init_fifo(hsotg); if (! is_usb_reset) { __orr32(hsotg->regs + 2052UL, 2U); } else { } writel(262144U, (void volatile *)hsotg->regs + 2048U); writel(4294967295U, (void volatile *)hsotg->regs + 4U); writel(4294967295U, (void volatile *)hsotg->regs + 20U); writel(3498065092U, (void volatile *)hsotg->regs + 24U); tmp = using_dma(hsotg); if ((int )tmp) { writel(39U, (void volatile *)hsotg->regs + 8U); } else { writel((unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U ? 385U : 1U, (void volatile *)hsotg->regs + 8U); } if ((unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U) { tmp___3 = using_dma(hsotg); if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4) { tmp___2 = 191U; } else { tmp___2 = 47U; } } else { tmp___2 = 47U; } writel(tmp___2, (void volatile *)hsotg->regs + 2064U); tmp___5 = using_dma(hsotg); writel((int )tmp___5 ? 15U : 14U, (void volatile *)hsotg->regs + 2068U); writel(0U, (void volatile *)hsotg->regs + 2076U); descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_core_init_disconnected"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor.lineno = 2359U; descriptor.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___8 != 0L) { tmp___6 = readl((void const volatile *)hsotg->regs + 2816U); tmp___7 = readl((void const volatile *)hsotg->regs + 2304U); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n", tmp___7, tmp___6); } else { } s3c_hsotg_en_gsint(hsotg, 786432U); tmp___9 = using_dma(hsotg); if (tmp___9) { tmp___10 = 0; } else { tmp___10 = 1; } if (tmp___10) { s3c_hsotg_en_gsint(hsotg, 16U); } else { } s3c_hsotg_ctrl_epint(hsotg, 0U, 0U, 1U); s3c_hsotg_ctrl_epint(hsotg, 0U, 1U, 1U); if (! is_usb_reset) { __orr32(hsotg->regs + 2052UL, 2048U); __const_udelay(42950UL); __bic32(hsotg->regs + 2052UL, 2048U); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_core_init_disconnected"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "DCTL=0x%08x\n"; descriptor___0.lineno = 2382U; descriptor___0.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___12 != 0L) { tmp___11 = readl((void const volatile *)hsotg->regs + 2052U); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DCTL=0x%08x\n", tmp___11); } else { } writel(537395208U, (void volatile *)hsotg->regs + 2832U); tmp___13 = s3c_hsotg_ep0_mps((unsigned int )(hsotg->eps_out[0])->ep.maxpacket); writel(tmp___13 | 2214625280U, (void volatile *)hsotg->regs + 2816U); tmp___14 = s3c_hsotg_ep0_mps((unsigned int )(hsotg->eps_out[0])->ep.maxpacket); writel(tmp___14 | 32768U, (void volatile *)hsotg->regs + 2304U); s3c_hsotg_enqueue_setup(hsotg); descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_core_init_disconnected"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor___1.lineno = 2406U; descriptor___1.flags = 1U; tmp___17 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___17 != 0L) { tmp___15 = readl((void const volatile *)hsotg->regs + 2816U); tmp___16 = readl((void const volatile *)hsotg->regs + 2304U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n", tmp___16, tmp___15); } else { } val = 1280U; if (! is_usb_reset) { val = val | 2U; } else { } __orr32(hsotg->regs + 2052UL, val); if (1) { __const_udelay(12885000UL); } else { __ms = 3UL; goto ldv_34917; ldv_34916: __const_udelay(4295000UL); ldv_34917: tmp___18 = __ms; __ms = __ms - 1UL; if (tmp___18 != 0UL) { goto ldv_34916; } else { } } hsotg->last_rst = jiffies; return; } } static void s3c_hsotg_core_disconnect(struct dwc2_hsotg *hsotg ) { { __orr32(hsotg->regs + 2052UL, 2U); return; } } void s3c_hsotg_core_connect(struct dwc2_hsotg *hsotg ) { { __bic32(hsotg->regs + 2052UL, 2U); return; } } static irqreturn_t s3c_hsotg_irq(int irq , void *pw ) { struct dwc2_hsotg *hsotg ; int retry_count ; u32 gintsts ; u32 gintmsk ; struct _ddebug descriptor ; long tmp ; u32 daint ; unsigned int tmp___0 ; u32 daintmsk ; unsigned int tmp___1 ; u32 daint_out ; u32 daint_in ; int ep ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; u32 usb_status ; unsigned int tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; unsigned int tmp___6 ; long tmp___7 ; unsigned long tmp___8 ; struct _ddebug descriptor___4 ; long tmp___9 ; struct _ddebug descriptor___5 ; long tmp___10 ; struct _ddebug descriptor___6 ; long tmp___11 ; { hsotg = (struct dwc2_hsotg *)pw; retry_count = 8; spin_lock(& hsotg->lock); irq_retry: gintsts = readl((void const volatile *)hsotg->regs + 20U); gintmsk = readl((void const volatile *)hsotg->regs + 24U); descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_irq"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: %08x %08x (%08x) retry %d\n"; descriptor.lineno = 2450U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: %08x %08x (%08x) retry %d\n", "s3c_hsotg_irq", gintsts, gintsts & gintmsk, gintmsk, retry_count); } else { } gintsts = gintsts & gintmsk; if ((gintsts & 8192U) != 0U) { writel(8192U, (void volatile *)hsotg->regs + 20U); s3c_hsotg_irq_enumdone(hsotg); } else { } if ((gintsts & 786432U) != 0U) { tmp___0 = readl((void const volatile *)hsotg->regs + 2072U); daint = tmp___0; tmp___1 = readl((void const volatile *)hsotg->regs + 2076U); daintmsk = tmp___1; daint = daint & daintmsk; daint_out = daint >> 16; daint_in = ~ (daint_out << 16) & daint; descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_irq"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: daint=%08x\n"; descriptor___0.lineno = 2470U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: daint=%08x\n", "s3c_hsotg_irq", daint); } else { } ep = 0; goto ldv_34943; ldv_34942: ; if ((int )daint_out & 1) { s3c_hsotg_epint(hsotg, (unsigned int )ep, 0); } else { } ep = ep + 1; daint_out = daint_out >> 1; ldv_34943: ; if ((int )hsotg->num_of_eps > ep && daint_out != 0U) { goto ldv_34942; } else { } ep = 0; goto ldv_34946; ldv_34945: ; if ((int )daint_in & 1) { s3c_hsotg_epint(hsotg, (unsigned int )ep, 1); } else { } ep = ep + 1; daint_in = daint_in >> 1; ldv_34946: ; if ((int )hsotg->num_of_eps > ep && daint_in != 0U) { goto ldv_34945; } else { } } else { } if ((gintsts & 8388608U) != 0U) { descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_irq"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: USBRstDet\n"; descriptor___1.lineno = 2486U; descriptor___1.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: USBRstDet\n", "s3c_hsotg_irq"); } else { } writel(8388608U, (void volatile *)hsotg->regs + 20U); if ((unsigned int )hsotg->lx_state == 2U) { dwc2_exit_hibernation(hsotg, 1); hsotg->lx_state = 0; } else { } } else { } if ((gintsts & 8392704U) != 0U) { tmp___4 = readl((void const volatile *)hsotg->regs); usb_status = tmp___4; descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_irq"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: USBRst\n"; descriptor___2.lineno = 2501U; descriptor___2.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: USBRst\n", "s3c_hsotg_irq"); } else { } descriptor___3.modname = "dwc2"; descriptor___3.function = "s3c_hsotg_irq"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___3.format = "GNPTXSTS=%08x\n"; descriptor___3.lineno = 2503U; descriptor___3.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)hsotg->regs + 44U); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "GNPTXSTS=%08x\n", tmp___6); } else { } writel(4096U, (void volatile *)hsotg->regs + 20U); s3c_hsotg_disconnect(hsotg); if ((usb_status & 524288U) != 0U) { tmp___8 = msecs_to_jiffies(200U); if ((long )((hsotg->last_rst + tmp___8) - (unsigned long )jiffies) < 0L) { kill_all_requests(hsotg, hsotg->eps_out[0], -104); hsotg->lx_state = 0; s3c_hsotg_core_init_disconnected(hsotg, 1); } else { } } else { } } else { } if ((gintsts & 32U) != 0U) { descriptor___4.modname = "dwc2"; descriptor___4.function = "s3c_hsotg_irq"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___4.format = "NPTxFEmp\n"; descriptor___4.lineno = 2526U; descriptor___4.flags = 1U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)hsotg->dev, "NPTxFEmp\n"); } else { } s3c_hsotg_disable_gsint(hsotg, 32U); s3c_hsotg_irq_fifoempty(hsotg, 0); } else { } if ((gintsts & 67108864U) != 0U) { descriptor___5.modname = "dwc2"; descriptor___5.function = "s3c_hsotg_irq"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___5.format = "PTxFEmp\n"; descriptor___5.lineno = 2539U; descriptor___5.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)hsotg->dev, "PTxFEmp\n"); } else { } s3c_hsotg_disable_gsint(hsotg, 67108864U); s3c_hsotg_irq_fifoempty(hsotg, 1); } else { } if ((gintsts & 16U) != 0U) { s3c_hsotg_handle_rx(hsotg); } else { } if ((gintsts & 1024U) != 0U) { descriptor___6.modname = "dwc2"; descriptor___6.function = "s3c_hsotg_irq"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___6.format = "GINTSTS_ErlySusp\n"; descriptor___6.lineno = 2558U; descriptor___6.flags = 1U; tmp___11 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "GINTSTS_ErlySusp\n"); } else { } writel(1024U, (void volatile *)hsotg->regs + 20U); } else { } if ((gintsts & 128U) != 0U) { _dev_info((struct device const *)hsotg->dev, "GOUTNakEff triggered\n"); writel(1024U, (void volatile *)hsotg->regs + 2052U); s3c_hsotg_dump(hsotg); } else { } if ((gintsts & 64U) != 0U) { _dev_info((struct device const *)hsotg->dev, "GINNakEff triggered\n"); writel(256U, (void volatile *)hsotg->regs + 2052U); s3c_hsotg_dump(hsotg); } else { } if ((gintsts & 67108912U) != 0U) { retry_count = retry_count - 1; if (retry_count > 0) { goto irq_retry; } else { } } else { } spin_unlock(& hsotg->lock); return (1); } } static int s3c_hsotg_ep_enable(struct usb_ep *ep , struct usb_endpoint_descriptor const *desc ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hsotg ; unsigned long flags ; unsigned int index ; u32 epctrl_reg ; u32 epctrl ; u32 mps ; unsigned int dir_in ; unsigned int i ; unsigned int val ; unsigned int size ; int ret ; struct _ddebug descriptor ; long tmp___0 ; int __ret_warn_on ; long tmp___1 ; int tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; raw_spinlock_t *tmp___4 ; u32 fifo_index ; u32 fifo_size ; struct _ddebug descriptor___1 ; long tmp___5 ; struct _ddebug descriptor___2 ; unsigned int tmp___6 ; long tmp___7 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; index = (unsigned int )hs_ep->index; ret = 0; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_ep_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n"; descriptor.lineno = 2621U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n", "s3c_hsotg_ep_enable", ep->name, (int )desc->bEndpointAddress, (int )desc->bmAttributes, (int )desc->wMaxPacketSize, (int )desc->bInterval); } else { } __ret_warn_on = index == 0U; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 2624); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); dir_in = (int )((signed char )desc->bEndpointAddress) < 0; if ((unsigned int )hs_ep->dir_in != dir_in) { dev_err((struct device const *)hsotg->dev, "%s: direction mismatch!\n", "s3c_hsotg_ep_enable"); return (-22); } else { } tmp___2 = usb_endpoint_maxp(desc); mps = (u32 )tmp___2; epctrl_reg = dir_in != 0U ? (index + 72U) * 32U : (index + 88U) * 32U; epctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_ep_enable"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: read DxEPCTL=0x%08x from 0x%08x\n"; descriptor___0.lineno = 2640U; descriptor___0.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: read DxEPCTL=0x%08x from 0x%08x\n", "s3c_hsotg_ep_enable", epctrl, epctrl_reg); } else { } tmp___4 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___4); epctrl = epctrl & 4294178816U; epctrl = epctrl | mps; epctrl = epctrl | 32768U; epctrl = epctrl | 134217728U; s3c_hsotg_set_ep_maxpacket(hsotg, (unsigned int )hs_ep->index, mps, dir_in); hs_ep->isochronous = 0U; hs_ep->periodic = 0U; hs_ep->halted = 0U; hs_ep->interval = desc->bInterval; if ((unsigned int )hs_ep->interval > 1U && (unsigned int )hs_ep->mc > 1U) { dev_err((struct device const *)hsotg->dev, "MC > 1 when interval is not 1\n"); } else { } switch ((int )desc->bmAttributes & 3) { case 1: epctrl = epctrl | 262144U; epctrl = epctrl | 268435456U; hs_ep->isochronous = 1U; if (dir_in != 0U) { hs_ep->periodic = 1U; } else { } goto ldv_34986; case 2: epctrl = epctrl | 524288U; goto ldv_34986; case 3: ; if (dir_in != 0U) { hs_ep->periodic = 1U; } else { } epctrl = epctrl | 786432U; goto ldv_34986; case 0: epctrl = epctrl; goto ldv_34986; } ldv_34986: ; if ((unsigned int )hs_ep->fifo_index != 0U) { size = (unsigned int )((int )hs_ep->ep.maxpacket * (int )hs_ep->mc); if ((unsigned int )hs_ep->fifo_size < size) { hsotg->fifo_map = hsotg->fifo_map & (u32 )(~ (1 << (int )hs_ep->fifo_index)); hs_ep->fifo_index = 0U; hs_ep->fifo_size = 0U; } else { } } else { } if ((dir_in != 0U && (unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U) && (unsigned int )hs_ep->fifo_index == 0U) { fifo_index = 0U; fifo_size = 4294967295U; size = (unsigned int )((int )hs_ep->ep.maxpacket * (int )hs_ep->mc); i = 1U; goto ldv_34994; ldv_34993: ; if ((hsotg->fifo_map & (u32 )(1 << (int )i)) != 0U) { goto ldv_34992; } else { } val = readl((void const volatile *)hsotg->regs + (unsigned long )((i + 64U) * 4U)); val = (val >> 16) * 4U; if (val < size) { goto ldv_34992; } else { } if (val < fifo_size) { fifo_size = val; fifo_index = i; } else { } ldv_34992: i = i + 1U; ldv_34994: ; if ((unsigned int )hsotg->num_of_eps > i) { goto ldv_34993; } else { } if (fifo_index == 0U) { dev_err((struct device const *)hsotg->dev, "%s: No suitable fifo found\n", "s3c_hsotg_ep_enable"); ret = -12; goto error; } else { } hsotg->fifo_map = hsotg->fifo_map | (u32 )(1 << (int )fifo_index); epctrl = (fifo_index << 22) | epctrl; hs_ep->fifo_index = (unsigned short )fifo_index; hs_ep->fifo_size = (unsigned short )fifo_size; } else { } if (index != 0U) { epctrl = epctrl | 268435456U; } else { } descriptor___1.modname = "dwc2"; descriptor___1.function = "s3c_hsotg_ep_enable"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "%s: write DxEPCTL=0x%08x\n"; descriptor___1.lineno = 2748U; descriptor___1.flags = 1U; tmp___5 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "%s: write DxEPCTL=0x%08x\n", "s3c_hsotg_ep_enable", epctrl); } else { } writel(epctrl, (void volatile *)hsotg->regs + (unsigned long )epctrl_reg); descriptor___2.modname = "dwc2"; descriptor___2.function = "s3c_hsotg_ep_enable"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "%s: read DxEPCTL=0x%08x\n"; descriptor___2.lineno = 2752U; descriptor___2.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: read DxEPCTL=0x%08x\n", "s3c_hsotg_ep_enable", tmp___6); } else { } s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1U); error: spin_unlock_irqrestore(& hsotg->lock, flags); return (ret); } } static int s3c_hsotg_ep_disable(struct usb_ep *ep ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hsotg ; int dir_in ; int index ; unsigned long flags ; u32 epctrl_reg ; u32 ctrl ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; dir_in = (int )hs_ep->dir_in; index = (int )hs_ep->index; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_ep_disable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s(ep %p)\n"; descriptor.lineno = 2776U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s(ep %p)\n", "s3c_hsotg_ep_disable", ep); } else { } if ((unsigned long )(& (hsotg->eps_out[0])->ep) == (unsigned long )ep) { dev_err((struct device const *)hsotg->dev, "%s: called for ep0\n", "s3c_hsotg_ep_disable"); return (-22); } else { } epctrl_reg = (u32 )(dir_in != 0 ? (index + 72) * 32 : (index + 88) * 32); tmp___1 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___1); hsotg->fifo_map = hsotg->fifo_map & (u32 )(~ (1 << (int )hs_ep->fifo_index)); hs_ep->fifo_index = 0U; hs_ep->fifo_size = 0U; ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); ctrl = ctrl & 2147483647U; ctrl = ctrl & 4294934527U; ctrl = ctrl | 134217728U; descriptor___0.modname = "dwc2"; descriptor___0.function = "s3c_hsotg_ep_disable"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "%s: DxEPCTL=0x%08x\n"; descriptor___0.lineno = 2796U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "%s: DxEPCTL=0x%08x\n", "s3c_hsotg_ep_disable", ctrl); } else { } writel(ctrl, (void volatile *)hsotg->regs + (unsigned long )epctrl_reg); s3c_hsotg_ctrl_epint(hsotg, (unsigned int )hs_ep->index, (unsigned int )hs_ep->dir_in, 0U); kill_all_requests(hsotg, hs_ep, -108); spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } } static bool on_list(struct s3c_hsotg_ep *ep , struct s3c_hsotg_req *test ) { struct s3c_hsotg_req *req ; struct s3c_hsotg_req *treq ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)ep->queue.next; req = (struct s3c_hsotg_req *)__mptr + 0xffffffffffffffa8UL; __mptr___0 = (struct list_head const *)req->queue.next; treq = (struct s3c_hsotg_req *)__mptr___0 + 0xffffffffffffffa8UL; goto ldv_35028; ldv_35027: ; if ((unsigned long )req == (unsigned long )test) { return (1); } else { } req = treq; __mptr___1 = (struct list_head const *)treq->queue.next; treq = (struct s3c_hsotg_req *)__mptr___1 + 0xffffffffffffffa8UL; ldv_35028: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_35027; } else { } return (0); } } static int s3c_hsotg_ep_dequeue(struct usb_ep *ep , struct usb_request *req ) { struct s3c_hsotg_req *hs_req ; struct s3c_hsotg_req *tmp ; struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp___0 ; struct dwc2_hsotg *hs ; unsigned long flags ; struct _ddebug descriptor ; long tmp___1 ; raw_spinlock_t *tmp___2 ; bool tmp___3 ; int tmp___4 ; { tmp = our_req(req); hs_req = tmp; tmp___0 = our_ep(ep); hs_ep = tmp___0; hs = hs_ep->parent; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_ep_dequeue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "ep_dequeue(%p,%p)\n"; descriptor.lineno = 2838U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hs->dev, "ep_dequeue(%p,%p)\n", ep, req); } else { } tmp___2 = spinlock_check(& hs->lock); flags = _raw_spin_lock_irqsave(tmp___2); tmp___3 = on_list(hs_ep, hs_req); if (tmp___3) { tmp___4 = 0; } else { tmp___4 = 1; } if (tmp___4) { spin_unlock_irqrestore(& hs->lock, flags); return (-22); } else { } s3c_hsotg_complete_request(hs, hs_ep, hs_req, -104); spin_unlock_irqrestore(& hs->lock, flags); return (0); } } static int s3c_hsotg_ep_sethalt(struct usb_ep *ep , int value ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hs ; int index ; u32 epreg ; u32 epctl ; u32 xfertype ; { tmp = our_ep(ep); hs_ep = tmp; hs = hs_ep->parent; index = (int )hs_ep->index; _dev_info((struct device const *)hs->dev, "%s(ep %p %s, %d)\n", "s3c_hsotg_ep_sethalt", ep, ep->name, value); if (index == 0) { if (value != 0) { s3c_hsotg_stall_ep0(hs); } else { dev_warn((struct device const *)hs->dev, "%s: can\'t clear halt on ep0\n", "s3c_hsotg_ep_sethalt"); } return (0); } else { } if ((unsigned int )hs_ep->dir_in != 0U) { epreg = (u32 )((index + 72) * 32); epctl = readl((void const volatile *)hs->regs + (unsigned long )epreg); if (value != 0) { epctl = epctl | 136314880U; if ((int )epctl < 0) { epctl = epctl | 1073741824U; } else { } } else { epctl = epctl & 4292870143U; xfertype = epctl & 786432U; if (xfertype == 524288U || xfertype == 786432U) { epctl = epctl | 268435456U; } else { } } writel(epctl, (void volatile *)hs->regs + (unsigned long )epreg); } else { epreg = (u32 )((index + 88) * 32); epctl = readl((void const volatile *)hs->regs + (unsigned long )epreg); if (value != 0) { epctl = epctl | 2097152U; } else { epctl = epctl & 4292870143U; xfertype = epctl & 786432U; if (xfertype == 524288U || xfertype == 786432U) { epctl = epctl | 268435456U; } else { } } writel(epctl, (void volatile *)hs->regs + (unsigned long )epreg); } hs_ep->halted = (unsigned char )value; return (0); } } static int s3c_hsotg_ep_sethalt_lock(struct usb_ep *ep , int value ) { struct s3c_hsotg_ep *hs_ep ; struct s3c_hsotg_ep *tmp ; struct dwc2_hsotg *hs ; unsigned long flags ; int ret ; raw_spinlock_t *tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hs = hs_ep->parent; flags = 0UL; ret = 0; tmp___0 = spinlock_check(& hs->lock); flags = _raw_spin_lock_irqsave(tmp___0); ret = s3c_hsotg_ep_sethalt(ep, value); spin_unlock_irqrestore(& hs->lock, flags); return (ret); } } static struct usb_ep_ops s3c_hsotg_ep_ops = {& s3c_hsotg_ep_enable, & s3c_hsotg_ep_disable, & s3c_hsotg_ep_alloc_request, & s3c_hsotg_ep_free_request, & s3c_hsotg_ep_queue_lock, & s3c_hsotg_ep_dequeue, & s3c_hsotg_ep_sethalt_lock, 0, 0, 0}; static void s3c_hsotg_phy_enable(struct dwc2_hsotg *hsotg ) { struct platform_device *pdev ; struct device const *__mptr ; struct _ddebug descriptor ; long tmp ; { __mptr = (struct device const *)hsotg->dev; pdev = (struct platform_device *)__mptr + 0xfffffffffffffff0UL; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_phy_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "pdev 0x%p\n"; descriptor.lineno = 2957U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "pdev 0x%p\n", pdev); } else { } if ((unsigned long )hsotg->uphy != (unsigned long )((struct usb_phy *)0)) { usb_phy_init(hsotg->uphy); } else if ((unsigned long )hsotg->plat != (unsigned long )((struct s3c_hsotg_plat *)0) && (unsigned long )(hsotg->plat)->phy_init != (unsigned long )((int (*)(struct platform_device * , int ))0)) { (*((hsotg->plat)->phy_init))(pdev, (hsotg->plat)->phy_type); } else { phy_init(hsotg->phy); phy_power_on(hsotg->phy); } return; } } static void s3c_hsotg_phy_disable(struct dwc2_hsotg *hsotg ) { struct platform_device *pdev ; struct device const *__mptr ; { __mptr = (struct device const *)hsotg->dev; pdev = (struct platform_device *)__mptr + 0xfffffffffffffff0UL; if ((unsigned long )hsotg->uphy != (unsigned long )((struct usb_phy *)0)) { usb_phy_shutdown(hsotg->uphy); } else if ((unsigned long )hsotg->plat != (unsigned long )((struct s3c_hsotg_plat *)0) && (unsigned long )(hsotg->plat)->phy_exit != (unsigned long )((int (*)(struct platform_device * , int ))0)) { (*((hsotg->plat)->phy_exit))(pdev, (hsotg->plat)->phy_type); } else { phy_power_off(hsotg->phy); phy_exit(hsotg->phy); } return; } } static void s3c_hsotg_init(struct dwc2_hsotg *hsotg ) { u32 trdtim ; struct _ddebug descriptor ; unsigned int tmp ; unsigned int tmp___0 ; long tmp___1 ; bool tmp___2 ; { writel(15U, (void volatile *)hsotg->regs + 2064U); writel(15U, (void volatile *)hsotg->regs + 2068U); writel(0U, (void volatile *)hsotg->regs + 2076U); __orr32(hsotg->regs + 2052UL, 2U); descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n"; descriptor.lineno = 3016U; descriptor.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { tmp = readl((void const volatile *)hsotg->regs + 40U); tmp___0 = readl((void const volatile *)hsotg->regs + 36U); __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n", tmp___0, tmp); } else { } s3c_hsotg_init_fifo(hsotg); trdtim = hsotg->phyif == 0U ? 9U : 5U; writel((hsotg->phyif | (trdtim << 10)) | 7U, (void volatile *)hsotg->regs + 12U); tmp___2 = using_dma(hsotg); if ((int )tmp___2) { __orr32(hsotg->regs + 8UL, 32U); } else { } return; } } static int s3c_hsotg_udc_start(struct usb_gadget *gadget , struct usb_gadget_driver *driver ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; int ret ; int __ret_warn_on ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; raw_spinlock_t *tmp___3 ; { tmp = to_hsotg(gadget); hsotg = tmp; if ((unsigned long )hsotg == (unsigned long )((struct dwc2_hsotg *)0)) { printk("\v%s: called with no device\n", "s3c_hsotg_udc_start"); return (-19); } else { } if ((unsigned long )driver == (unsigned long )((struct usb_gadget_driver *)0)) { dev_err((struct device const *)hsotg->dev, "%s: no driver\n", "s3c_hsotg_udc_start"); return (-22); } else { } if ((unsigned int )driver->max_speed <= 1U) { dev_err((struct device const *)hsotg->dev, "%s: bad speed\n", "s3c_hsotg_udc_start"); } else { } if ((unsigned long )driver->setup == (unsigned long )((int (*)(struct usb_gadget * , struct usb_ctrlrequest const * ))0)) { dev_err((struct device const *)hsotg->dev, "%s: missing entry points\n", "s3c_hsotg_udc_start"); return (-22); } else { } mutex_lock_nested(& hsotg->init_mutex, 0U); __ret_warn_on = (unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0); tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c", 3064); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); driver->driver.bus = (struct bus_type *)0; hsotg->driver = driver; hsotg->gadget.dev.of_node = (hsotg->dev)->of_node; hsotg->gadget.speed = 0; clk_enable(hsotg->clk); ret = regulator_bulk_enable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "failed to enable supplies: %d\n", ret); goto err; } else { } s3c_hsotg_phy_enable(hsotg); tmp___1 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { otg_set_peripheral((hsotg->uphy)->otg, & hsotg->gadget); } else { } tmp___3 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___3); s3c_hsotg_init(hsotg); s3c_hsotg_core_init_disconnected(hsotg, 0); hsotg->enabled = 0U; spin_unlock_irqrestore(& hsotg->lock, flags); _dev_info((struct device const *)hsotg->dev, "bound driver %s\n", driver->driver.name); mutex_unlock(& hsotg->init_mutex); return (0); err: mutex_unlock(& hsotg->init_mutex); hsotg->driver = (struct usb_gadget_driver *)0; return (ret); } } static int s3c_hsotg_udc_stop(struct usb_gadget *gadget ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; int ep ; raw_spinlock_t *tmp___0 ; bool tmp___1 ; int tmp___2 ; { tmp = to_hsotg(gadget); hsotg = tmp; flags = 0UL; if ((unsigned long )hsotg == (unsigned long )((struct dwc2_hsotg *)0)) { return (-19); } else { } mutex_lock_nested(& hsotg->init_mutex, 0U); ep = 1; goto ldv_35109; ldv_35108: ; if ((unsigned long )hsotg->eps_in[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_ep_disable(& (hsotg->eps_in[ep])->ep); } else { } if ((unsigned long )hsotg->eps_out[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_ep_disable(& (hsotg->eps_out[ep])->ep); } else { } ep = ep + 1; ldv_35109: ; if ((int )hsotg->num_of_eps > ep) { goto ldv_35108; } else { } tmp___0 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___0); hsotg->driver = (struct usb_gadget_driver *)0; hsotg->gadget.speed = 0; hsotg->enabled = 0U; spin_unlock_irqrestore(& hsotg->lock, flags); tmp___1 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { otg_set_peripheral((hsotg->uphy)->otg, (struct usb_gadget *)0); } else { } s3c_hsotg_phy_disable(hsotg); regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); clk_disable(hsotg->clk); mutex_unlock(& hsotg->init_mutex); return (0); } } static int s3c_hsotg_gadget_getframe(struct usb_gadget *gadget ) { struct dwc2_hsotg *tmp ; u32 tmp___0 ; { tmp = to_hsotg(gadget); tmp___0 = s3c_hsotg_read_frameno(tmp); return ((int )tmp___0); } } static int s3c_hsotg_pullup(struct usb_gadget *gadget , int is_on ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; { tmp = to_hsotg(gadget); hsotg = tmp; flags = 0UL; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_pullup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: is_on: %d\n"; descriptor.lineno = 3172U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: is_on: %d\n", "s3c_hsotg_pullup", is_on); } else { } mutex_lock_nested(& hsotg->init_mutex, 0U); tmp___1 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___1); if (is_on != 0) { clk_enable(hsotg->clk); hsotg->enabled = 1U; s3c_hsotg_core_init_disconnected(hsotg, 0); s3c_hsotg_core_connect(hsotg); } else { s3c_hsotg_core_disconnect(hsotg); s3c_hsotg_disconnect(hsotg); hsotg->enabled = 0U; clk_disable(hsotg->clk); } hsotg->gadget.speed = 0; spin_unlock_irqrestore(& hsotg->lock, flags); mutex_unlock(& hsotg->init_mutex); return (0); } } static int s3c_hsotg_vbus_session(struct usb_gadget *gadget , int is_active ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; raw_spinlock_t *tmp___1 ; { tmp = to_hsotg(gadget); hsotg = tmp; descriptor.modname = "dwc2"; descriptor.function = "s3c_hsotg_vbus_session"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "%s: is_active: %d\n"; descriptor.lineno = 3200U; descriptor.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hsotg->dev, "%s: is_active: %d\n", "s3c_hsotg_vbus_session", is_active); } else { } tmp___1 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___1); if (is_active != 0) { if ((unsigned int )hsotg->lx_state == 2U) { dwc2_exit_hibernation(hsotg, 0); hsotg->lx_state = 0; } else { } kill_all_requests(hsotg, hsotg->eps_out[0], -104); s3c_hsotg_core_init_disconnected(hsotg, 0); if ((unsigned int )*((unsigned char *)hsotg + 3232UL) != 0U) { s3c_hsotg_core_connect(hsotg); } else { } } else { s3c_hsotg_core_disconnect(hsotg); s3c_hsotg_disconnect(hsotg); } spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } } static int s3c_hsotg_vbus_draw(struct usb_gadget *gadget , unsigned int mA ) { struct dwc2_hsotg *hsotg ; struct dwc2_hsotg *tmp ; bool tmp___0 ; int tmp___1 ; { tmp = to_hsotg(gadget); hsotg = tmp; tmp___0 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if ((int )tmp___0) { return (-524); } else { } tmp___1 = usb_phy_set_power(hsotg->uphy, mA); return (tmp___1); } } static struct usb_gadget_ops const s3c_hsotg_gadget_ops = {& s3c_hsotg_gadget_getframe, 0, 0, & s3c_hsotg_vbus_session, & s3c_hsotg_vbus_draw, & s3c_hsotg_pullup, 0, 0, & s3c_hsotg_udc_start, & s3c_hsotg_udc_stop}; static void s3c_hsotg_initep(struct dwc2_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , int epnum , bool dir_in ) { char *dir ; u32 next ; bool tmp ; { if (epnum == 0) { dir = (char *)""; } else if ((int )dir_in) { dir = (char *)"in"; } else { dir = (char *)"out"; } hs_ep->dir_in = (unsigned char )dir_in; hs_ep->index = (unsigned char )epnum; snprintf((char *)(& hs_ep->name), 10UL, "ep%d%s", epnum, dir); INIT_LIST_HEAD(& hs_ep->queue); INIT_LIST_HEAD(& hs_ep->ep.ep_list); if (epnum != 0) { list_add_tail(& hs_ep->ep.ep_list, & hsotg->gadget.ep_list); } else { } hs_ep->parent = hsotg; hs_ep->ep.name = (char const *)(& hs_ep->name); usb_ep_set_maxpacket_limit(& hs_ep->ep, epnum != 0 ? 1024U : 64U); hs_ep->ep.ops = (struct usb_ep_ops const *)(& s3c_hsotg_ep_ops); tmp = using_dma(hsotg); if ((int )tmp) { next = (u32 )((epnum + 1) % 15 << 11); if ((int )dir_in) { writel(next, (void volatile *)hsotg->regs + (unsigned long )((epnum + 72) * 32)); } else { writel(next, (void volatile *)hsotg->regs + (unsigned long )((epnum + 88) * 32)); } } else { } return; } } static int s3c_hsotg_hw_cfg(struct dwc2_hsotg *hsotg ) { u32 cfg ; u32 ep_type ; u32 i ; void *tmp ; void *tmp___0 ; void *tmp___1 ; { cfg = readl((void const volatile *)hsotg->regs + 72U); hsotg->num_of_eps = (unsigned int )((unsigned char )(cfg >> 10)) & 15U; hsotg->num_of_eps = (unsigned char )((int )hsotg->num_of_eps + 1); tmp = devm_kzalloc(hsotg->dev, 144UL, 208U); hsotg->eps_in[0] = (struct s3c_hsotg_ep *)tmp; if ((unsigned long )hsotg->eps_in[0] == (unsigned long )((struct s3c_hsotg_ep *)0)) { return (-12); } else { } hsotg->eps_out[0] = hsotg->eps_in[0]; cfg = readl((void const volatile *)hsotg->regs + 68U); i = 1U; cfg = cfg >> 2; goto ldv_35162; ldv_35161: ep_type = cfg & 3U; if ((ep_type & 2U) == 0U) { tmp___0 = devm_kzalloc(hsotg->dev, 144UL, 208U); hsotg->eps_in[i] = (struct s3c_hsotg_ep *)tmp___0; if ((unsigned long )hsotg->eps_in[i] == (unsigned long )((struct s3c_hsotg_ep *)0)) { return (-12); } else { } } else { } if ((ep_type & 1U) == 0U) { tmp___1 = devm_kzalloc(hsotg->dev, 144UL, 208U); hsotg->eps_out[i] = (struct s3c_hsotg_ep *)tmp___1; if ((unsigned long )hsotg->eps_out[i] == (unsigned long )((struct s3c_hsotg_ep *)0)) { return (-12); } else { } } else { } i = i + 1U; cfg = cfg >> 2; ldv_35162: ; if ((u32 )hsotg->num_of_eps > i) { goto ldv_35161; } else { } cfg = readl((void const volatile *)hsotg->regs + 76U); hsotg->fifo_mem = (int )(cfg >> 16); cfg = readl((void const volatile *)hsotg->regs + 80U); hsotg->dedicated_fifos = (unsigned int )((unsigned char )(cfg >> 25)) & 1U; _dev_info((struct device const *)hsotg->dev, "EPs: %d, %s fifos, %d entries in SPRAM\n", (int )hsotg->num_of_eps, (unsigned int )*((unsigned char *)hsotg + 1608UL) != 0U ? (char *)"dedicated" : (char *)"shared", hsotg->fifo_mem); return (0); } } static void s3c_hsotg_dump(struct dwc2_hsotg *hsotg ) { struct device *dev ; void *regs ; u32 val ; int idx ; unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; unsigned int tmp___9 ; unsigned int tmp___10 ; unsigned int tmp___11 ; unsigned int tmp___12 ; unsigned int tmp___13 ; { dev = hsotg->dev; regs = hsotg->regs; tmp = readl((void const volatile *)regs + 2064U); tmp___0 = readl((void const volatile *)regs + 2052U); tmp___1 = readl((void const volatile *)regs + 2048U); _dev_info((struct device const *)dev, "DCFG=0x%08x, DCTL=0x%08x, DIEPMSK=%08x\n", tmp___1, tmp___0, tmp); tmp___2 = readl((void const volatile *)regs + 68U); tmp___3 = readl((void const volatile *)regs + 8U); _dev_info((struct device const *)dev, "GAHBCFG=0x%08x, GHWCFG1=0x%08x\n", tmp___3, tmp___2); tmp___4 = readl((void const volatile *)regs + 40U); tmp___5 = readl((void const volatile *)regs + 36U); _dev_info((struct device const *)dev, "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n", tmp___5, tmp___4); idx = 1; goto ldv_35172; ldv_35171: val = readl((void const volatile *)regs + (unsigned long )((idx + 64) * 4)); _dev_info((struct device const *)dev, "DPTx[%d] FSize=%d, StAddr=0x%08x\n", idx, val >> 16, val & 65535U); idx = idx + 1; ldv_35172: ; if ((int )hsotg->num_of_eps > idx) { goto ldv_35171; } else { } idx = 0; goto ldv_35175; ldv_35174: tmp___6 = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2324)); tmp___7 = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2320)); tmp___8 = readl((void const volatile *)regs + (unsigned long )((idx + 72) * 32)); _dev_info((struct device const *)dev, "ep%d-in: EPCTL=0x%08x, SIZ=0x%08x, DMA=0x%08x\n", idx, tmp___8, tmp___7, tmp___6); val = readl((void const volatile *)regs + (unsigned long )((idx + 88) * 32)); tmp___9 = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2836)); tmp___10 = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2832)); tmp___11 = readl((void const volatile *)regs + (unsigned long )((idx + 88) * 32)); _dev_info((struct device const *)dev, "ep%d-out: EPCTL=0x%08x, SIZ=0x%08x, DMA=0x%08x\n", idx, tmp___11, tmp___10, tmp___9); idx = idx + 1; ldv_35175: ; if ((int )hsotg->num_of_eps > idx) { goto ldv_35174; } else { } tmp___12 = readl((void const volatile *)regs + 2092U); tmp___13 = readl((void const volatile *)regs + 2088U); _dev_info((struct device const *)dev, "DVBUSDIS=0x%08x, DVBUSPULSE=%08x\n", tmp___13, tmp___12); return; } } static void s3c_hsotg_of_probe(struct dwc2_hsotg *hsotg ) { struct device_node *np ; u32 len ; u32 i ; bool tmp ; struct property *tmp___0 ; int tmp___1 ; { np = (hsotg->dev)->of_node; len = 0U; i = 0U; tmp = of_property_read_bool((struct device_node const *)np, "g-use-dma"); hsotg->g_using_dma = (u32 )tmp; tmp___0 = of_find_property((struct device_node const *)np, "g-tx-fifo-size", (int *)(& len)); if ((unsigned long )tmp___0 == (unsigned long )((struct property *)0)) { goto rx_fifo; } else { } len = len / 4U; tmp___1 = of_property_read_u32_array((struct device_node const *)np, "g-tx-fifo-size", (u32 *)(& hsotg->g_tx_fifo_sz) + 1UL, (size_t )len); if (tmp___1 != 0) { goto rx_fifo; } else { } len = len + 1U; if (len <= 15U) { i = len; goto ldv_35185; ldv_35184: hsotg->g_tx_fifo_sz[i] = 0U; i = i + 1U; ldv_35185: ; if (i <= 15U) { goto ldv_35184; } else { } } else { } rx_fifo: of_property_read_u32((struct device_node const *)np, "g-rx-fifo-size", & hsotg->g_rx_fifo_sz); of_property_read_u32((struct device_node const *)np, "g-np-tx-fifo-size", & hsotg->g_np_g_tx_fifo_sz); return; } } int dwc2_gadget_init(struct dwc2_hsotg *hsotg , int irq ) { struct device *dev ; struct s3c_hsotg_plat *plat ; int epnum ; int ret ; int i ; u32 p_tx_fifo[15U] ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; void *tmp___2 ; int tmp___3 ; bool tmp___4 ; bool tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; bool tmp___7 ; char const *tmp___8 ; { dev = hsotg->dev; plat = (struct s3c_hsotg_plat *)dev->platform_data; p_tx_fifo[0] = 256U; p_tx_fifo[1] = 256U; p_tx_fifo[2] = 256U; p_tx_fifo[3] = 256U; p_tx_fifo[4] = 768U; p_tx_fifo[5] = 768U; p_tx_fifo[6] = 768U; p_tx_fifo[7] = 768U; p_tx_fifo[8] = 0U; p_tx_fifo[9] = 0U; p_tx_fifo[10] = 0U; p_tx_fifo[11] = 0U; p_tx_fifo[12] = 0U; p_tx_fifo[13] = 0U; p_tx_fifo[14] = 0U; hsotg->phyif = 8U; s3c_hsotg_of_probe(hsotg); hsotg->g_rx_fifo_sz = 2048U; hsotg->g_np_g_tx_fifo_sz = 1024U; memcpy((void *)(& hsotg->g_tx_fifo_sz) + 1U, (void const *)(& p_tx_fifo), 60UL); s3c_hsotg_of_probe(hsotg); descriptor.modname = "dwc2"; descriptor.function = "dwc2_gadget_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor.format = "NonPeriodic TXFIFO size: %d\n"; descriptor.lineno = 3488U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "NonPeriodic TXFIFO size: %d\n", hsotg->g_np_g_tx_fifo_sz); } else { } descriptor___0.modname = "dwc2"; descriptor___0.function = "dwc2_gadget_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___0.format = "RXFIFO size: %d\n"; descriptor___0.lineno = 3489U; descriptor___0.flags = 1U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)dev, "RXFIFO size: %d\n", hsotg->g_rx_fifo_sz); } else { } i = 0; goto ldv_35202; ldv_35201: descriptor___1.modname = "dwc2"; descriptor___1.function = "dwc2_gadget_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___1.format = "Periodic TXFIFO%2d size: %d\n"; descriptor___1.lineno = 3492U; descriptor___1.flags = 1U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)dev, "Periodic TXFIFO%2d size: %d\n", i, hsotg->g_tx_fifo_sz[i]); } else { } i = i + 1; ldv_35202: ; if (i <= 15) { goto ldv_35201; } else { } tmp___4 = IS_ERR_OR_NULL((void const *)hsotg->phy); if ((int )tmp___4) { tmp___5 = IS_ERR_OR_NULL((void const *)hsotg->uphy); if ((int )tmp___5) { tmp___2 = dev_get_platdata((struct device const *)dev); plat = (struct s3c_hsotg_plat *)tmp___2; if ((unsigned long )plat == (unsigned long )((struct s3c_hsotg_plat *)0)) { dev_err((struct device const *)dev, "no platform data or transceiver defined\n"); return (-517); } else { } hsotg->plat = plat; } else { goto _L; } } else _L: /* CIL Label */ if ((unsigned long )hsotg->phy != (unsigned long )((struct phy *)0)) { tmp___3 = phy_get_bus_width(hsotg->phy); if (tmp___3 == 8) { hsotg->phyif = 0U; } else { } } else { } hsotg->clk = devm_clk_get(dev, "otg"); tmp___7 = IS_ERR((void const *)hsotg->clk); if ((int )tmp___7) { hsotg->clk = (struct clk *)0; descriptor___2.modname = "dwc2"; descriptor___2.function = "dwc2_gadget_init"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--08_1a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9130/dscv_tempdir/dscv/ri/08_1a/drivers/usb/dwc2/gadget.c"; descriptor___2.format = "cannot get otg clock\n"; descriptor___2.lineno = 3517U; descriptor___2.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)dev, "cannot get otg clock\n"); } else { } } else { } hsotg->gadget.max_speed = 3; hsotg->gadget.ops = & s3c_hsotg_gadget_ops; hsotg->gadget.name = dev_name((struct device const *)dev); if ((unsigned int )hsotg->dr_mode == 3U) { hsotg->gadget.is_otg = 1U; } else { } ret = clk_prepare_enable(hsotg->clk); if (ret != 0) { dev_err((struct device const *)dev, "failed to enable otg clk\n"); goto err_clk; } else { } i = 0; goto ldv_35209; ldv_35208: hsotg->supplies[i].supply = s3c_hsotg_supply_names[i]; i = i + 1; ldv_35209: ; if ((unsigned int )i <= 1U) { goto ldv_35208; } else { } ret = devm_regulator_bulk_get(dev, 2, (struct regulator_bulk_data *)(& hsotg->supplies)); if (ret != 0) { dev_err((struct device const *)dev, "failed to request supplies: %d\n", ret); goto err_clk; } else { } ret = regulator_bulk_enable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); if (ret != 0) { dev_err((struct device const *)dev, "failed to enable supplies: %d\n", ret); goto err_clk; } else { } s3c_hsotg_phy_enable(hsotg); __bic32(hsotg->regs + 12UL, 536870912U); __orr32(hsotg->regs + 12UL, 1073741824U); msleep(25U); s3c_hsotg_corereset(hsotg); ret = s3c_hsotg_hw_cfg(hsotg); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "Hardware configuration failed: %d\n", ret); goto err_clk; } else { } s3c_hsotg_init(hsotg); __bic32(hsotg->regs + 12UL, 1073741824U); hsotg->ctrl_buff = devm_kzalloc(hsotg->dev, 8UL, 208U); if ((unsigned long )hsotg->ctrl_buff == (unsigned long )((void *)0)) { dev_err((struct device const *)dev, "failed to allocate ctrl request buff\n"); ret = -12; goto err_supplies; } else { } hsotg->ep0_buff = devm_kzalloc(hsotg->dev, 8UL, 208U); if ((unsigned long )hsotg->ep0_buff == (unsigned long )((void *)0)) { dev_err((struct device const *)dev, "failed to allocate ctrl reply buff\n"); ret = -12; goto err_supplies; } else { } tmp___8 = dev_name((struct device const *)hsotg->dev); ret = devm_request_irq(hsotg->dev, (unsigned int )irq, & s3c_hsotg_irq, 128UL, tmp___8, (void *)hsotg); if (ret < 0) { s3c_hsotg_phy_disable(hsotg); clk_disable_unprepare(hsotg->clk); regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); dev_err((struct device const *)dev, "cannot claim IRQ for gadget\n"); goto err_supplies; } else { } if ((unsigned int )hsotg->num_of_eps == 0U) { dev_err((struct device const *)dev, "wrong number of EPs (zero)\n"); ret = -22; goto err_supplies; } else { } INIT_LIST_HEAD(& hsotg->gadget.ep_list); hsotg->gadget.ep0 = & (hsotg->eps_out[0])->ep; hsotg->ctrl_req = s3c_hsotg_ep_alloc_request(& (hsotg->eps_out[0])->ep, 208U); if ((unsigned long )hsotg->ctrl_req == (unsigned long )((struct usb_request *)0)) { dev_err((struct device const *)dev, "failed to allocate ctrl req\n"); ret = -12; goto err_supplies; } else { } epnum = 0; goto ldv_35219; ldv_35218: ; if ((unsigned long )hsotg->eps_in[epnum] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_initep(hsotg, hsotg->eps_in[epnum], epnum, 1); } else { } if ((unsigned long )hsotg->eps_out[epnum] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_initep(hsotg, hsotg->eps_out[epnum], epnum, 0); } else { } epnum = epnum + 1; ldv_35219: ; if ((int )hsotg->num_of_eps > epnum) { goto ldv_35218; } else { } s3c_hsotg_phy_disable(hsotg); ret = regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); if (ret != 0) { dev_err((struct device const *)dev, "failed to disable supplies: %d\n", ret); goto err_supplies; } else { } ret = usb_add_gadget_udc(dev, & hsotg->gadget); if (ret != 0) { goto err_supplies; } else { } s3c_hsotg_dump(hsotg); return (0); err_supplies: s3c_hsotg_phy_disable(hsotg); err_clk: clk_disable_unprepare(hsotg->clk); return (ret); } } int s3c_hsotg_remove(struct dwc2_hsotg *hsotg ) { { usb_del_gadget_udc(& hsotg->gadget); clk_disable_unprepare(hsotg->clk); return (0); } } int s3c_hsotg_suspend(struct dwc2_hsotg *hsotg ) { unsigned long flags ; int ret ; int ep ; raw_spinlock_t *tmp ; { ret = 0; if ((unsigned int )hsotg->lx_state != 0U) { return (ret); } else { } mutex_lock_nested(& hsotg->init_mutex, 0U); if ((unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) { _dev_info((struct device const *)hsotg->dev, "suspending usb gadget %s\n", (hsotg->driver)->driver.name); tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); if ((unsigned int )*((unsigned char *)hsotg + 3232UL) != 0U) { s3c_hsotg_core_disconnect(hsotg); } else { } s3c_hsotg_disconnect(hsotg); hsotg->gadget.speed = 0; spin_unlock_irqrestore(& hsotg->lock, flags); s3c_hsotg_phy_disable(hsotg); ep = 0; goto ldv_35236; ldv_35235: ; if ((unsigned long )hsotg->eps_in[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_ep_disable(& (hsotg->eps_in[ep])->ep); } else { } if ((unsigned long )hsotg->eps_out[ep] != (unsigned long )((struct s3c_hsotg_ep *)0)) { s3c_hsotg_ep_disable(& (hsotg->eps_out[ep])->ep); } else { } ep = ep + 1; ldv_35236: ; if ((int )hsotg->num_of_eps > ep) { goto ldv_35235; } else { } ret = regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); clk_disable(hsotg->clk); } else { } mutex_unlock(& hsotg->init_mutex); return (ret); } } int s3c_hsotg_resume(struct dwc2_hsotg *hsotg ) { unsigned long flags ; int ret ; raw_spinlock_t *tmp ; { ret = 0; if ((unsigned int )hsotg->lx_state == 2U) { return (ret); } else { } mutex_lock_nested(& hsotg->init_mutex, 0U); if ((unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) { _dev_info((struct device const *)hsotg->dev, "resuming usb gadget %s\n", (hsotg->driver)->driver.name); clk_enable(hsotg->clk); ret = regulator_bulk_enable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); s3c_hsotg_phy_enable(hsotg); tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); s3c_hsotg_core_init_disconnected(hsotg, 0); if ((unsigned int )*((unsigned char *)hsotg + 3232UL) != 0U) { s3c_hsotg_core_connect(hsotg); } else { } spin_unlock_irqrestore(& hsotg->lock, flags); } else { } mutex_unlock(& hsotg->init_mutex); return (ret); } } void ldv_initialize_usb_gadget_ops_9(void) { void *tmp ; { tmp = ldv_init_zalloc(1576UL); s3c_hsotg_gadget_ops_group0 = (struct usb_gadget *)tmp; return; } } void ldv_initialize_usb_ep_ops_10(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(64UL); s3c_hsotg_ep_ops_group0 = (struct usb_ep *)tmp; tmp___0 = ldv_init_zalloc(88UL); s3c_hsotg_ep_ops_group1 = (struct usb_request *)tmp___0; return; } } void ldv_main_exported_10(void) { struct usb_endpoint_descriptor *ldvarg30 ; void *tmp ; gfp_t ldvarg33 ; int ldvarg31 ; gfp_t ldvarg32 ; int tmp___0 ; { tmp = ldv_init_zalloc(9UL); ldvarg30 = (struct usb_endpoint_descriptor *)tmp; ldv_memset((void *)(& ldvarg33), 0, 4UL); ldv_memset((void *)(& ldvarg31), 0, 4UL); ldv_memset((void *)(& ldvarg32), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_disable(s3c_hsotg_ep_ops_group0); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 1: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_queue_lock(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1, ldvarg33); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 2: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_alloc_request(s3c_hsotg_ep_ops_group0, ldvarg32); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 3: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_dequeue(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 4: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_free_request(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 5: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_sethalt_lock(s3c_hsotg_ep_ops_group0, ldvarg31); ldv_state_variable_10 = 1; } else { } goto ldv_35264; case 6: ; if (ldv_state_variable_10 == 1) { s3c_hsotg_ep_enable(s3c_hsotg_ep_ops_group0, (struct usb_endpoint_descriptor const *)ldvarg30); ldv_state_variable_10 = 1; } else { } goto ldv_35264; default: ldv_stop(); } ldv_35264: ; return; } } void ldv_main_exported_9(void) { struct usb_gadget_driver *ldvarg19 ; void *tmp ; int ldvarg20 ; int ldvarg18 ; unsigned int ldvarg21 ; int tmp___0 ; { tmp = ldv_init_zalloc(192UL); ldvarg19 = (struct usb_gadget_driver *)tmp; ldv_memset((void *)(& ldvarg20), 0, 4UL); ldv_memset((void *)(& ldvarg18), 0, 4UL); ldv_memset((void *)(& ldvarg21), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_vbus_draw(s3c_hsotg_gadget_ops_group0, ldvarg21); ldv_state_variable_9 = 1; } else { } goto ldv_35280; case 1: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_pullup(s3c_hsotg_gadget_ops_group0, ldvarg20); ldv_state_variable_9 = 1; } else { } goto ldv_35280; case 2: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_udc_start(s3c_hsotg_gadget_ops_group0, ldvarg19); ldv_state_variable_9 = 1; } else { } goto ldv_35280; case 3: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_gadget_getframe(s3c_hsotg_gadget_ops_group0); ldv_state_variable_9 = 1; } else { } goto ldv_35280; case 4: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_vbus_session(s3c_hsotg_gadget_ops_group0, ldvarg18); ldv_state_variable_9 = 1; } else { } goto ldv_35280; case 5: ; if (ldv_state_variable_9 == 1) { s3c_hsotg_udc_stop(s3c_hsotg_gadget_ops_group0); ldv_state_variable_9 = 1; } else { } goto ldv_35280; default: ldv_stop(); } ldv_35280: ; return; } } bool ldv_queue_work_on_117(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_118(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_119(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_120(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_121(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern void __might_fault(char const * , int ) ; extern int strncmp(char const * , char const * , __kernel_size_t ) ; __inline static bool IS_ERR(void const *ptr ) ; bool ldv_queue_work_on_131(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_133(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_delayed_work_on_132(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_135(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; void ldv_flush_workqueue_134(struct workqueue_struct *ldv_func_arg1 ) ; extern ssize_t seq_read(struct file * , char * , size_t , loff_t * ) ; extern loff_t seq_lseek(struct file * , loff_t , int ) ; extern int seq_puts(struct seq_file * , char const * ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; extern int single_open(struct file * , int (*)(struct seq_file * , void * ) , void * ) ; extern int single_release(struct inode * , struct file * ) ; extern struct dentry *debugfs_create_file(char const * , umode_t , struct dentry * , void * , struct file_operations const * ) ; extern struct dentry *debugfs_create_dir(char const * , struct dentry * ) ; extern void debugfs_remove_recursive(struct dentry * ) ; extern struct dentry *debugfs_create_regset32(char const * , umode_t , struct dentry * , struct debugfs_regset32 * ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; __might_fault("./arch/x86/include/asm/uaccess.h", 697); tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L); if (tmp___0 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __copy_from_user_overflow(); } return (n); } } static ssize_t testmode_write(struct file *file , char const *ubuf , size_t count , loff_t *ppos ) { struct seq_file *s ; struct dwc2_hsotg *hsotg ; unsigned long flags ; u32 testmode ; char buf[32U] ; size_t __min1 ; size_t __min2 ; unsigned long tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; raw_spinlock_t *tmp___5 ; { s = (struct seq_file *)file->private_data; hsotg = (struct dwc2_hsotg *)s->private; testmode = 0U; __min1 = 31UL; __min2 = count; tmp = copy_from_user((void *)(& buf), (void const *)ubuf, __min1 < __min2 ? __min1 : __min2); if (tmp != 0UL) { return (-14L); } else { } tmp___4 = strncmp((char const *)(& buf), "test_j", 6UL); if (tmp___4 == 0) { testmode = 1U; } else { tmp___3 = strncmp((char const *)(& buf), "test_k", 6UL); if (tmp___3 == 0) { testmode = 2U; } else { tmp___2 = strncmp((char const *)(& buf), "test_se0_nak", 12UL); if (tmp___2 == 0) { testmode = 3U; } else { tmp___1 = strncmp((char const *)(& buf), "test_packet", 11UL); if (tmp___1 == 0) { testmode = 4U; } else { tmp___0 = strncmp((char const *)(& buf), "test_force_enable", 17UL); if (tmp___0 == 0) { testmode = 5U; } else { testmode = 0U; } } } } } tmp___5 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___5); s3c_hsotg_set_test_mode(hsotg, (int )testmode); spin_unlock_irqrestore(& hsotg->lock, flags); return ((ssize_t )count); } } static int testmode_show(struct seq_file *s , void *unused ) { struct dwc2_hsotg *hsotg ; unsigned long flags ; int dctl ; raw_spinlock_t *tmp ; unsigned int tmp___0 ; { hsotg = (struct dwc2_hsotg *)s->private; tmp = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp); tmp___0 = readl((void const volatile *)hsotg->regs + 2052U); dctl = (int )tmp___0; dctl = dctl & 112; dctl = dctl >> 4; spin_unlock_irqrestore(& hsotg->lock, flags); switch (dctl) { case 0: seq_puts(s, "no test\n"); goto ldv_33244; case 1: seq_puts(s, "test_j\n"); goto ldv_33244; case 2: seq_puts(s, "test_k\n"); goto ldv_33244; case 3: seq_puts(s, "test_se0_nak\n"); goto ldv_33244; case 4: seq_puts(s, "test_packet\n"); goto ldv_33244; case 5: seq_puts(s, "test_force_enable\n"); goto ldv_33244; default: seq_printf(s, "UNKNOWN %d\n", dctl); } ldv_33244: ; return (0); } } static int testmode_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & testmode_show, inode->i_private); return (tmp); } } static struct file_operations const testmode_fops = {& __this_module, & seq_lseek, & seq_read, & testmode_write, 0, 0, 0, 0, 0, 0, 0, 0, & testmode_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int state_show(struct seq_file *seq , void *v ) { struct dwc2_hsotg *hsotg ; void *regs ; int idx ; unsigned int tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; unsigned int tmp___8 ; unsigned int tmp___9 ; u32 in ; u32 out ; { hsotg = (struct dwc2_hsotg *)seq->private; regs = hsotg->regs; tmp = readl((void const volatile *)regs + 2056U); tmp___0 = readl((void const volatile *)regs + 2052U); tmp___1 = readl((void const volatile *)regs + 2048U); seq_printf(seq, "DCFG=0x%08x, DCTL=0x%08x, DSTS=0x%08x\n", tmp___1, tmp___0, tmp); tmp___2 = readl((void const volatile *)regs + 2068U); tmp___3 = readl((void const volatile *)regs + 2064U); seq_printf(seq, "DIEPMSK=0x%08x, DOEPMASK=0x%08x\n", tmp___3, tmp___2); tmp___4 = readl((void const volatile *)regs + 20U); tmp___5 = readl((void const volatile *)regs + 24U); seq_printf(seq, "GINTMSK=0x%08x, GINTSTS=0x%08x\n", tmp___5, tmp___4); tmp___6 = readl((void const volatile *)regs + 2072U); tmp___7 = readl((void const volatile *)regs + 2076U); seq_printf(seq, "DAINTMSK=0x%08x, DAINT=0x%08x\n", tmp___7, tmp___6); tmp___8 = readl((void const volatile *)regs + 28U); tmp___9 = readl((void const volatile *)regs + 44U); seq_printf(seq, "GNPTXSTS=0x%08x, GRXSTSR=%08x\n", tmp___9, tmp___8); seq_puts(seq, "\nEndpoint status:\n"); idx = 0; goto ldv_33266; ldv_33265: in = readl((void const volatile *)regs + (unsigned long )((idx + 72) * 32)); out = readl((void const volatile *)regs + (unsigned long )((idx + 88) * 32)); seq_printf(seq, "ep%d: DIEPCTL=0x%08x, DOEPCTL=0x%08x", idx, in, out); in = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2320)); out = readl((void const volatile *)regs + (unsigned long )(idx * 32 + 2832)); seq_printf(seq, ", DIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x", in, out); seq_puts(seq, "\n"); idx = idx + 1; ldv_33266: ; if ((int )hsotg->num_of_eps > idx) { goto ldv_33265; } else { } return (0); } } static int state_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & state_show, inode->i_private); return (tmp); } } static struct file_operations const state_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, 0, & state_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static int fifo_show(struct seq_file *seq , void *v ) { struct dwc2_hsotg *hsotg ; void *regs ; u32 val ; int idx ; unsigned int tmp ; { hsotg = (struct dwc2_hsotg *)seq->private; regs = hsotg->regs; seq_puts(seq, "Non-periodic FIFOs:\n"); tmp = readl((void const volatile *)regs + 36U); seq_printf(seq, "RXFIFO: Size %d\n", tmp); val = readl((void const volatile *)regs + 40U); seq_printf(seq, "NPTXFIFO: Size %d, Start 0x%08x\n", val >> 16, val & 4294901760U); seq_puts(seq, "\nPeriodic TXFIFOs:\n"); idx = 1; goto ldv_33282; ldv_33281: val = readl((void const volatile *)regs + (unsigned long )((idx + 64) * 4)); seq_printf(seq, "\tDPTXFIFO%2d: Size %d, Start 0x%08x\n", idx, val >> 16, val & 65535U); idx = idx + 1; ldv_33282: ; if ((int )hsotg->num_of_eps > idx) { goto ldv_33281; } else { } return (0); } } static int fifo_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & fifo_show, inode->i_private); return (tmp); } } static struct file_operations const fifo_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, 0, & fifo_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static char const *decode_direction(int is_in ) { { return (is_in != 0 ? "in" : "out"); } } static int ep_show(struct seq_file *seq , void *v ) { struct s3c_hsotg_ep *ep ; struct dwc2_hsotg *hsotg ; struct s3c_hsotg_req *req ; void *regs ; int index ; int show_limit ; unsigned long flags ; char const *tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; unsigned int tmp___6 ; unsigned int tmp___7 ; raw_spinlock_t *tmp___8 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { ep = (struct s3c_hsotg_ep *)seq->private; hsotg = ep->parent; regs = hsotg->regs; index = (int )ep->index; show_limit = 15; tmp = decode_direction((int )ep->dir_in); seq_printf(seq, "Endpoint index %d, named %s, dir %s:\n", (int )ep->index, ep->ep.name, tmp); tmp___0 = readl((void const volatile *)regs + (unsigned long )((index + 88) * 32)); tmp___1 = readl((void const volatile *)regs + (unsigned long )((index + 72) * 32)); seq_printf(seq, "\tDIEPCTL=0x%08x, DOEPCTL=0x%08x\n", tmp___1, tmp___0); tmp___2 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2836)); tmp___3 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2324)); seq_printf(seq, "\tDIEPDMA=0x%08x, DOEPDMA=0x%08x\n", tmp___3, tmp___2); tmp___4 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2824)); tmp___5 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2312)); seq_printf(seq, "\tDIEPINT=0x%08x, DOEPINT=0x%08x\n", tmp___5, tmp___4); tmp___6 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2832)); tmp___7 = readl((void const volatile *)regs + (unsigned long )(index * 32 + 2320)); seq_printf(seq, "\tDIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x\n", tmp___7, tmp___6); seq_puts(seq, "\n"); seq_printf(seq, "mps %d\n", (int )ep->ep.maxpacket); seq_printf(seq, "total_data=%ld\n", ep->total_data); seq_printf(seq, "request list (%p,%p):\n", ep->queue.next, ep->queue.prev); tmp___8 = spinlock_check(& hsotg->lock); flags = _raw_spin_lock_irqsave(tmp___8); __mptr = (struct list_head const *)ep->queue.next; req = (struct s3c_hsotg_req *)__mptr + 0xffffffffffffffa8UL; goto ldv_33312; ldv_33311: show_limit = show_limit - 1; if (show_limit < 0) { seq_puts(seq, "not showing more requests...\n"); goto ldv_33310; } else { } seq_printf(seq, "%c req %p: %d bytes @%p, ", (unsigned long )ep->req == (unsigned long )req ? 42 : 32, req, req->req.length, req->req.buf); seq_printf(seq, "%d done, res %d\n", req->req.actual, req->req.status); __mptr___0 = (struct list_head const *)req->queue.next; req = (struct s3c_hsotg_req *)__mptr___0 + 0xffffffffffffffa8UL; ldv_33312: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_33311; } else { } ldv_33310: spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } } static int ep_open(struct inode *inode , struct file *file ) { int tmp ; { tmp = single_open(file, & ep_show, inode->i_private); return (tmp); } } static struct file_operations const ep_fops = {& __this_module, & seq_lseek, & seq_read, 0, 0, 0, 0, 0, 0, 0, 0, 0, & ep_open, 0, & single_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg ) { struct dentry *root ; struct dentry *file ; unsigned int epidx ; bool tmp ; bool tmp___0 ; bool tmp___1 ; struct s3c_hsotg_ep *ep ; bool tmp___2 ; struct s3c_hsotg_ep *ep___0 ; bool tmp___3 ; { root = hsotg->debug_root; file = debugfs_create_file("state", 292, root, (void *)hsotg, & state_fops); tmp = IS_ERR((void const *)file); if ((int )tmp) { dev_err((struct device const *)hsotg->dev, "%s: failed to create state\n", "s3c_hsotg_create_debug"); } else { } file = debugfs_create_file("testmode", 420, root, (void *)hsotg, & testmode_fops); tmp___0 = IS_ERR((void const *)file); if ((int )tmp___0) { dev_err((struct device const *)hsotg->dev, "%s: failed to create testmode\n", "s3c_hsotg_create_debug"); } else { } file = debugfs_create_file("fifo", 292, root, (void *)hsotg, & fifo_fops); tmp___1 = IS_ERR((void const *)file); if ((int )tmp___1) { dev_err((struct device const *)hsotg->dev, "%s: failed to create fifo\n", "s3c_hsotg_create_debug"); } else { } epidx = 0U; goto ldv_33327; ldv_33326: ep = hsotg->eps_out[epidx]; if ((unsigned long )ep != (unsigned long )((struct s3c_hsotg_ep *)0)) { file = debugfs_create_file((char const *)(& ep->name), 292, root, (void *)ep, & ep_fops); tmp___2 = IS_ERR((void const *)file); if ((int )tmp___2) { dev_err((struct device const *)hsotg->dev, "failed to create %s debug file\n", (char *)(& ep->name)); } else { } } else { } epidx = epidx + 1U; ldv_33327: ; if ((unsigned int )hsotg->num_of_eps > epidx) { goto ldv_33326; } else { } epidx = 1U; goto ldv_33331; ldv_33330: ep___0 = hsotg->eps_in[epidx]; if ((unsigned long )ep___0 != (unsigned long )((struct s3c_hsotg_ep *)0)) { file = debugfs_create_file((char const *)(& ep___0->name), 292, root, (void *)ep___0, & ep_fops); tmp___3 = IS_ERR((void const *)file); if ((int )tmp___3) { dev_err((struct device const *)hsotg->dev, "failed to create %s debug file\n", (char *)(& ep___0->name)); } else { } } else { } epidx = epidx + 1U; ldv_33331: ; if ((unsigned int )hsotg->num_of_eps > epidx) { goto ldv_33330; } else { } return; } } static struct debugfs_reg32 const dwc2_regs[319U] = { {(char *)"GOTGCTL", 0UL}, {(char *)"GOTGINT", 4UL}, {(char *)"GAHBCFG", 8UL}, {(char *)"GUSBCFG", 12UL}, {(char *)"GRSTCTL", 16UL}, {(char *)"GINTSTS", 20UL}, {(char *)"GINTMSK", 24UL}, {(char *)"GRXSTSR", 28UL}, {(char *)"GRXSTSP", 32UL}, {(char *)"GRXFSIZ", 36UL}, {(char *)"GNPTXFSIZ", 40UL}, {(char *)"GNPTXSTS", 44UL}, {(char *)"GI2CCTL", 48UL}, {(char *)"GPVNDCTL", 52UL}, {(char *)"GGPIO", 56UL}, {(char *)"GUID", 60UL}, {(char *)"GSNPSID", 64UL}, {(char *)"GHWCFG1", 68UL}, {(char *)"GHWCFG2", 72UL}, {(char *)"GHWCFG3", 76UL}, {(char *)"GHWCFG4", 80UL}, {(char *)"GLPMCFG", 84UL}, {(char *)"GPWRDN", 88UL}, {(char *)"GDFIFOCFG", 92UL}, {(char *)"ADPCTL", 96UL}, {(char *)"HPTXFSIZ", 256UL}, {(char *)"DPTXFSIZN(1)", 260UL}, {(char *)"DPTXFSIZN(2)", 264UL}, {(char *)"DPTXFSIZN(3)", 268UL}, {(char *)"DPTXFSIZN(4)", 272UL}, {(char *)"DPTXFSIZN(5)", 276UL}, {(char *)"DPTXFSIZN(6)", 280UL}, {(char *)"DPTXFSIZN(7)", 284UL}, {(char *)"DPTXFSIZN(8)", 288UL}, {(char *)"DPTXFSIZN(9)", 292UL}, {(char *)"DPTXFSIZN(10)", 296UL}, {(char *)"DPTXFSIZN(11)", 300UL}, {(char *)"DPTXFSIZN(12)", 304UL}, {(char *)"DPTXFSIZN(13)", 308UL}, {(char *)"DPTXFSIZN(14)", 312UL}, {(char *)"DPTXFSIZN(15)", 316UL}, {(char *)"DCFG", 2048UL}, {(char *)"DCTL", 2052UL}, {(char *)"DSTS", 2056UL}, {(char *)"DIEPMSK", 2064UL}, {(char *)"DOEPMSK", 2068UL}, {(char *)"DAINT", 2072UL}, {(char *)"DAINTMSK", 2076UL}, {(char *)"DTKNQR1", 2080UL}, {(char *)"DTKNQR2", 2084UL}, {(char *)"DTKNQR3", 2096UL}, {(char *)"DTKNQR4", 2100UL}, {(char *)"DVBUSDIS", 2088UL}, {(char *)"DVBUSPULSE", 2092UL}, {(char *)"DIEPCTL(0)", 2304UL}, {(char *)"DIEPCTL(1)", 2336UL}, {(char *)"DIEPCTL(2)", 2368UL}, {(char *)"DIEPCTL(3)", 2400UL}, {(char *)"DIEPCTL(4)", 2432UL}, {(char *)"DIEPCTL(5)", 2464UL}, {(char *)"DIEPCTL(6)", 2496UL}, {(char *)"DIEPCTL(7)", 2528UL}, {(char *)"DIEPCTL(8)", 2560UL}, {(char *)"DIEPCTL(9)", 2592UL}, {(char *)"DIEPCTL(10)", 2624UL}, {(char *)"DIEPCTL(11)", 2656UL}, {(char *)"DIEPCTL(12)", 2688UL}, {(char *)"DIEPCTL(13)", 2720UL}, {(char *)"DIEPCTL(14)", 2752UL}, {(char *)"DIEPCTL(15)", 2784UL}, {(char *)"DOEPCTL(0)", 2816UL}, {(char *)"DOEPCTL(1)", 2848UL}, {(char *)"DOEPCTL(2)", 2880UL}, {(char *)"DOEPCTL(3)", 2912UL}, {(char *)"DOEPCTL(4)", 2944UL}, {(char *)"DOEPCTL(5)", 2976UL}, {(char *)"DOEPCTL(6)", 3008UL}, {(char *)"DOEPCTL(7)", 3040UL}, {(char *)"DOEPCTL(8)", 3072UL}, {(char *)"DOEPCTL(9)", 3104UL}, {(char *)"DOEPCTL(10)", 3136UL}, {(char *)"DOEPCTL(11)", 3168UL}, {(char *)"DOEPCTL(12)", 3200UL}, {(char *)"DOEPCTL(13)", 3232UL}, {(char *)"DOEPCTL(14)", 3264UL}, {(char *)"DOEPCTL(15)", 3296UL}, {(char *)"DIEPINT(0)", 2312UL}, {(char *)"DIEPINT(1)", 2344UL}, {(char *)"DIEPINT(2)", 2376UL}, {(char *)"DIEPINT(3)", 2408UL}, {(char *)"DIEPINT(4)", 2440UL}, {(char *)"DIEPINT(5)", 2472UL}, {(char *)"DIEPINT(6)", 2504UL}, {(char *)"DIEPINT(7)", 2536UL}, {(char *)"DIEPINT(8)", 2568UL}, {(char *)"DIEPINT(9)", 2600UL}, {(char *)"DIEPINT(10)", 2632UL}, {(char *)"DIEPINT(11)", 2664UL}, {(char *)"DIEPINT(12)", 2696UL}, {(char *)"DIEPINT(13)", 2728UL}, {(char *)"DIEPINT(14)", 2760UL}, {(char *)"DIEPINT(15)", 2792UL}, {(char *)"DOEPINT(0)", 2824UL}, {(char *)"DOEPINT(1)", 2856UL}, {(char *)"DOEPINT(2)", 2888UL}, {(char *)"DOEPINT(3)", 2920UL}, {(char *)"DOEPINT(4)", 2952UL}, {(char *)"DOEPINT(5)", 2984UL}, {(char *)"DOEPINT(6)", 3016UL}, {(char *)"DOEPINT(7)", 3048UL}, {(char *)"DOEPINT(8)", 3080UL}, {(char *)"DOEPINT(9)", 3112UL}, {(char *)"DOEPINT(10)", 3144UL}, {(char *)"DOEPINT(11)", 3176UL}, {(char *)"DOEPINT(12)", 3208UL}, {(char *)"DOEPINT(13)", 3240UL}, {(char *)"DOEPINT(14)", 3272UL}, {(char *)"DOEPINT(15)", 3304UL}, {(char *)"DIEPTSIZ(0)", 2320UL}, {(char *)"DIEPTSIZ(1)", 2352UL}, {(char *)"DIEPTSIZ(2)", 2384UL}, {(char *)"DIEPTSIZ(3)", 2416UL}, {(char *)"DIEPTSIZ(4)", 2448UL}, {(char *)"DIEPTSIZ(5)", 2480UL}, {(char *)"DIEPTSIZ(6)", 2512UL}, {(char *)"DIEPTSIZ(7)", 2544UL}, {(char *)"DIEPTSIZ(8)", 2576UL}, {(char *)"DIEPTSIZ(9)", 2608UL}, {(char *)"DIEPTSIZ(10)", 2640UL}, {(char *)"DIEPTSIZ(11)", 2672UL}, {(char *)"DIEPTSIZ(12)", 2704UL}, {(char *)"DIEPTSIZ(13)", 2736UL}, {(char *)"DIEPTSIZ(14)", 2768UL}, {(char *)"DIEPTSIZ(15)", 2800UL}, {(char *)"DOEPTSIZ(0)", 2832UL}, {(char *)"DOEPTSIZ(1)", 2864UL}, {(char *)"DOEPTSIZ(2)", 2896UL}, {(char *)"DOEPTSIZ(3)", 2928UL}, {(char *)"DOEPTSIZ(4)", 2960UL}, {(char *)"DOEPTSIZ(5)", 2992UL}, {(char *)"DOEPTSIZ(6)", 3024UL}, {(char *)"DOEPTSIZ(7)", 3056UL}, {(char *)"DOEPTSIZ(8)", 3088UL}, {(char *)"DOEPTSIZ(9)", 3120UL}, {(char *)"DOEPTSIZ(10)", 3152UL}, {(char *)"DOEPTSIZ(11)", 3184UL}, {(char *)"DOEPTSIZ(12)", 3216UL}, {(char *)"DOEPTSIZ(13)", 3248UL}, {(char *)"DOEPTSIZ(14)", 3280UL}, {(char *)"DOEPTSIZ(15)", 3312UL}, {(char *)"DIEPDMA(0)", 2324UL}, {(char *)"DIEPDMA(1)", 2356UL}, {(char *)"DIEPDMA(2)", 2388UL}, {(char *)"DIEPDMA(3)", 2420UL}, {(char *)"DIEPDMA(4)", 2452UL}, {(char *)"DIEPDMA(5)", 2484UL}, {(char *)"DIEPDMA(6)", 2516UL}, {(char *)"DIEPDMA(7)", 2548UL}, {(char *)"DIEPDMA(8)", 2580UL}, {(char *)"DIEPDMA(9)", 2612UL}, {(char *)"DIEPDMA(10)", 2644UL}, {(char *)"DIEPDMA(11)", 2676UL}, {(char *)"DIEPDMA(12)", 2708UL}, {(char *)"DIEPDMA(13)", 2740UL}, {(char *)"DIEPDMA(14)", 2772UL}, {(char *)"DIEPDMA(15)", 2804UL}, {(char *)"DOEPDMA(0)", 2836UL}, {(char *)"DOEPDMA(1)", 2868UL}, {(char *)"DOEPDMA(2)", 2900UL}, {(char *)"DOEPDMA(3)", 2932UL}, {(char *)"DOEPDMA(4)", 2964UL}, {(char *)"DOEPDMA(5)", 2996UL}, {(char *)"DOEPDMA(6)", 3028UL}, {(char *)"DOEPDMA(7)", 3060UL}, {(char *)"DOEPDMA(8)", 3092UL}, {(char *)"DOEPDMA(9)", 3124UL}, {(char *)"DOEPDMA(10)", 3156UL}, {(char *)"DOEPDMA(11)", 3188UL}, {(char *)"DOEPDMA(12)", 3220UL}, {(char *)"DOEPDMA(13)", 3252UL}, {(char *)"DOEPDMA(14)", 3284UL}, {(char *)"DOEPDMA(15)", 3316UL}, {(char *)"DTXFSTS(0)", 2328UL}, {(char *)"DTXFSTS(1)", 2360UL}, {(char *)"DTXFSTS(2)", 2392UL}, {(char *)"DTXFSTS(3)", 2424UL}, {(char *)"DTXFSTS(4)", 2456UL}, {(char *)"DTXFSTS(5)", 2488UL}, {(char *)"DTXFSTS(6)", 2520UL}, {(char *)"DTXFSTS(7)", 2552UL}, {(char *)"DTXFSTS(8)", 2584UL}, {(char *)"DTXFSTS(9)", 2616UL}, {(char *)"DTXFSTS(10)", 2648UL}, {(char *)"DTXFSTS(11)", 2680UL}, {(char *)"DTXFSTS(12)", 2712UL}, {(char *)"DTXFSTS(13)", 2744UL}, {(char *)"DTXFSTS(14)", 2776UL}, {(char *)"DTXFSTS(15)", 2808UL}, {(char *)"PCGCTL", 3584UL}, {(char *)"HCFG", 1024UL}, {(char *)"HFIR", 1028UL}, {(char *)"HFNUM", 1032UL}, {(char *)"HPTXSTS", 1040UL}, {(char *)"HAINT", 1044UL}, {(char *)"HAINTMSK", 1048UL}, {(char *)"HFLBADDR", 1052UL}, {(char *)"HPRT0", 1088UL}, {(char *)"HCCHAR(0)", 1280UL}, {(char *)"HCCHAR(1)", 1312UL}, {(char *)"HCCHAR(2)", 1344UL}, {(char *)"HCCHAR(3)", 1376UL}, {(char *)"HCCHAR(4)", 1408UL}, {(char *)"HCCHAR(5)", 1440UL}, {(char *)"HCCHAR(6)", 1472UL}, {(char *)"HCCHAR(7)", 1504UL}, {(char *)"HCCHAR(8)", 1536UL}, {(char *)"HCCHAR(9)", 1568UL}, {(char *)"HCCHAR(10)", 1600UL}, {(char *)"HCCHAR(11)", 1632UL}, {(char *)"HCCHAR(12)", 1664UL}, {(char *)"HCCHAR(13)", 1696UL}, {(char *)"HCCHAR(14)", 1728UL}, {(char *)"HCCHAR(15)", 1760UL}, {(char *)"HCSPLT(0)", 1284UL}, {(char *)"HCSPLT(1)", 1316UL}, {(char *)"HCSPLT(2)", 1348UL}, {(char *)"HCSPLT(3)", 1380UL}, {(char *)"HCSPLT(4)", 1412UL}, {(char *)"HCSPLT(5)", 1444UL}, {(char *)"HCSPLT(6)", 1476UL}, {(char *)"HCSPLT(7)", 1508UL}, {(char *)"HCSPLT(8)", 1540UL}, {(char *)"HCSPLT(9)", 1572UL}, {(char *)"HCSPLT(10)", 1604UL}, {(char *)"HCSPLT(11)", 1636UL}, {(char *)"HCSPLT(12)", 1668UL}, {(char *)"HCSPLT(13)", 1700UL}, {(char *)"HCSPLT(14)", 1732UL}, {(char *)"HCSPLT(15)", 1764UL}, {(char *)"HCINT(0)", 1288UL}, {(char *)"HCINT(1)", 1320UL}, {(char *)"HCINT(2)", 1352UL}, {(char *)"HCINT(3)", 1384UL}, {(char *)"HCINT(4)", 1416UL}, {(char *)"HCINT(5)", 1448UL}, {(char *)"HCINT(6)", 1480UL}, {(char *)"HCINT(7)", 1512UL}, {(char *)"HCINT(8)", 1544UL}, {(char *)"HCINT(9)", 1576UL}, {(char *)"HCINT(10)", 1608UL}, {(char *)"HCINT(11)", 1640UL}, {(char *)"HCINT(12)", 1672UL}, {(char *)"HCINT(13)", 1704UL}, {(char *)"HCINT(14)", 1736UL}, {(char *)"HCINT(15)", 1768UL}, {(char *)"HCINTMSK(0)", 1292UL}, {(char *)"HCINTMSK(1)", 1324UL}, {(char *)"HCINTMSK(2)", 1356UL}, {(char *)"HCINTMSK(3)", 1388UL}, {(char *)"HCINTMSK(4)", 1420UL}, {(char *)"HCINTMSK(5)", 1452UL}, {(char *)"HCINTMSK(6)", 1484UL}, {(char *)"HCINTMSK(7)", 1516UL}, {(char *)"HCINTMSK(8)", 1548UL}, {(char *)"HCINTMSK(9)", 1580UL}, {(char *)"HCINTMSK(10)", 1612UL}, {(char *)"HCINTMSK(11)", 1644UL}, {(char *)"HCINTMSK(12)", 1676UL}, {(char *)"HCINTMSK(13)", 1708UL}, {(char *)"HCINTMSK(14)", 1740UL}, {(char *)"HCINTMSK(15)", 1772UL}, {(char *)"HCTSIZ(0)", 1296UL}, {(char *)"HCTSIZ(1)", 1328UL}, {(char *)"HCTSIZ(2)", 1360UL}, {(char *)"HCTSIZ(3)", 1392UL}, {(char *)"HCTSIZ(4)", 1424UL}, {(char *)"HCTSIZ(5)", 1456UL}, {(char *)"HCTSIZ(6)", 1488UL}, {(char *)"HCTSIZ(7)", 1520UL}, {(char *)"HCTSIZ(8)", 1552UL}, {(char *)"HCTSIZ(9)", 1584UL}, {(char *)"HCTSIZ(10)", 1616UL}, {(char *)"HCTSIZ(11)", 1648UL}, {(char *)"HCTSIZ(12)", 1680UL}, {(char *)"HCTSIZ(13)", 1712UL}, {(char *)"HCTSIZ(14)", 1744UL}, {(char *)"HCTSIZ(15)", 1776UL}, {(char *)"HCDMA(0)", 1300UL}, {(char *)"HCDMA(1)", 1332UL}, {(char *)"HCDMA(2)", 1364UL}, {(char *)"HCDMA(3)", 1396UL}, {(char *)"HCDMA(4)", 1428UL}, {(char *)"HCDMA(5)", 1460UL}, {(char *)"HCDMA(6)", 1492UL}, {(char *)"HCDMA(7)", 1524UL}, {(char *)"HCDMA(8)", 1556UL}, {(char *)"HCDMA(9)", 1588UL}, {(char *)"HCDMA(10)", 1620UL}, {(char *)"HCDMA(11)", 1652UL}, {(char *)"HCDMA(12)", 1684UL}, {(char *)"HCDMA(13)", 1716UL}, {(char *)"HCDMA(14)", 1748UL}, {(char *)"HCDMA(15)", 1780UL}, {(char *)"HCDMAB(0)", 1308UL}, {(char *)"HCDMAB(1)", 1340UL}, {(char *)"HCDMAB(2)", 1372UL}, {(char *)"HCDMAB(3)", 1404UL}, {(char *)"HCDMAB(4)", 1436UL}, {(char *)"HCDMAB(5)", 1468UL}, {(char *)"HCDMAB(6)", 1500UL}, {(char *)"HCDMAB(7)", 1532UL}, {(char *)"HCDMAB(8)", 1564UL}, {(char *)"HCDMAB(9)", 1596UL}, {(char *)"HCDMAB(10)", 1628UL}, {(char *)"HCDMAB(11)", 1660UL}, {(char *)"HCDMAB(12)", 1692UL}, {(char *)"HCDMAB(13)", 1724UL}, {(char *)"HCDMAB(14)", 1756UL}, {(char *)"HCDMAB(15)", 1788UL}}; int dwc2_debugfs_init(struct dwc2_hsotg *hsotg ) { int ret ; struct dentry *file ; char const *tmp ; void *tmp___0 ; { tmp = dev_name((struct device const *)hsotg->dev); hsotg->debug_root = debugfs_create_dir(tmp, (struct dentry *)0); if ((unsigned long )hsotg->debug_root == (unsigned long )((struct dentry *)0)) { ret = -12; goto err0; } else { } s3c_hsotg_create_debug(hsotg); tmp___0 = devm_kzalloc(hsotg->dev, 24UL, 208U); hsotg->regset = (struct debugfs_regset32 *)tmp___0; if ((unsigned long )hsotg->regset == (unsigned long )((struct debugfs_regset32 *)0)) { ret = -12; goto err1; } else { } (hsotg->regset)->regs = (struct debugfs_reg32 const *)(& dwc2_regs); (hsotg->regset)->nregs = 319; (hsotg->regset)->base = hsotg->regs; file = debugfs_create_regset32("regdump", 292, hsotg->debug_root, hsotg->regset); if ((unsigned long )file == (unsigned long )((struct dentry *)0)) { ret = -12; goto err1; } else { } return (0); err1: debugfs_remove_recursive(hsotg->debug_root); err0: ; return (ret); } } void dwc2_debugfs_exit(struct dwc2_hsotg *hsotg ) { { debugfs_remove_recursive(hsotg->debug_root); hsotg->debug_root = (struct dentry *)0; return; } } int ldv_retval_26 ; int ldv_retval_5 ; int ldv_retval_0 ; int ldv_retval_2 ; void ldv_file_operations_7(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); state_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); state_fops_group2 = (struct file *)tmp___0; return; } } void ldv_file_operations_6(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); fifo_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); fifo_fops_group2 = (struct file *)tmp___0; return; } } void ldv_file_operations_8(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); testmode_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); testmode_fops_group2 = (struct file *)tmp___0; return; } } void ldv_file_operations_5(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); ep_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); ep_fops_group2 = (struct file *)tmp___0; return; } } void ldv_main_exported_8(void) { size_t ldvarg28 ; char *ldvarg29 ; void *tmp ; int ldvarg22 ; size_t ldvarg25 ; loff_t ldvarg23 ; char *ldvarg26 ; void *tmp___0 ; loff_t *ldvarg27 ; void *tmp___1 ; loff_t *ldvarg24 ; void *tmp___2 ; int tmp___3 ; { tmp = ldv_init_zalloc(1UL); ldvarg29 = (char *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg26 = (char *)tmp___0; tmp___1 = ldv_init_zalloc(8UL); ldvarg27 = (loff_t *)tmp___1; tmp___2 = ldv_init_zalloc(8UL); ldvarg24 = (loff_t *)tmp___2; ldv_memset((void *)(& ldvarg28), 0, 8UL); ldv_memset((void *)(& ldvarg22), 0, 4UL); ldv_memset((void *)(& ldvarg25), 0, 8UL); ldv_memset((void *)(& ldvarg23), 0, 8UL); tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_8 == 1) { testmode_write(testmode_fops_group2, (char const *)ldvarg29, ldvarg28, ldvarg27); ldv_state_variable_8 = 1; } else { } if (ldv_state_variable_8 == 2) { testmode_write(testmode_fops_group2, (char const *)ldvarg29, ldvarg28, ldvarg27); ldv_state_variable_8 = 2; } else { } goto ldv_33374; case 1: ; if (ldv_state_variable_8 == 2) { seq_read(testmode_fops_group2, ldvarg26, ldvarg25, ldvarg24); ldv_state_variable_8 = 2; } else { } goto ldv_33374; case 2: ; if (ldv_state_variable_8 == 1) { ldv_retval_5 = testmode_open(testmode_fops_group1, testmode_fops_group2); if (ldv_retval_5 == 0) { ldv_state_variable_8 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33374; case 3: ; if (ldv_state_variable_8 == 2) { single_release(testmode_fops_group1, testmode_fops_group2); ldv_state_variable_8 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33374; case 4: ; if (ldv_state_variable_8 == 2) { seq_lseek(testmode_fops_group2, ldvarg23, ldvarg22); ldv_state_variable_8 = 2; } else { } goto ldv_33374; default: ldv_stop(); } ldv_33374: ; return; } } void ldv_main_exported_6(void) { loff_t *ldvarg2 ; void *tmp ; int ldvarg0 ; size_t ldvarg3 ; char *ldvarg4 ; void *tmp___0 ; loff_t ldvarg1 ; int tmp___1 ; { tmp = ldv_init_zalloc(8UL); ldvarg2 = (loff_t *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg4 = (char *)tmp___0; ldv_memset((void *)(& ldvarg0), 0, 4UL); ldv_memset((void *)(& ldvarg3), 0, 8UL); ldv_memset((void *)(& ldvarg1), 0, 8UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_6 == 2) { seq_read(fifo_fops_group2, ldvarg4, ldvarg3, ldvarg2); ldv_state_variable_6 = 2; } else { } goto ldv_33389; case 1: ; if (ldv_state_variable_6 == 1) { ldv_retval_0 = fifo_open(fifo_fops_group1, fifo_fops_group2); if (ldv_retval_0 == 0) { ldv_state_variable_6 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33389; case 2: ; if (ldv_state_variable_6 == 2) { single_release(fifo_fops_group1, fifo_fops_group2); ldv_state_variable_6 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33389; case 3: ; if (ldv_state_variable_6 == 2) { seq_lseek(fifo_fops_group2, ldvarg1, ldvarg0); ldv_state_variable_6 = 2; } else { } goto ldv_33389; default: ldv_stop(); } ldv_33389: ; return; } } void ldv_main_exported_7(void) { loff_t *ldvarg15 ; void *tmp ; size_t ldvarg16 ; int ldvarg13 ; loff_t ldvarg14 ; char *ldvarg17 ; void *tmp___0 ; int tmp___1 ; { tmp = ldv_init_zalloc(8UL); ldvarg15 = (loff_t *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg17 = (char *)tmp___0; ldv_memset((void *)(& ldvarg16), 0, 8UL); ldv_memset((void *)(& ldvarg13), 0, 4UL); ldv_memset((void *)(& ldvarg14), 0, 8UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_7 == 2) { seq_read(state_fops_group2, ldvarg17, ldvarg16, ldvarg15); ldv_state_variable_7 = 2; } else { } goto ldv_33403; case 1: ; if (ldv_state_variable_7 == 1) { ldv_retval_2 = state_open(state_fops_group1, state_fops_group2); if (ldv_retval_2 == 0) { ldv_state_variable_7 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33403; case 2: ; if (ldv_state_variable_7 == 2) { single_release(state_fops_group1, state_fops_group2); ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33403; case 3: ; if (ldv_state_variable_7 == 2) { seq_lseek(state_fops_group2, ldvarg14, ldvarg13); ldv_state_variable_7 = 2; } else { } goto ldv_33403; default: ldv_stop(); } ldv_33403: ; return; } } void ldv_main_exported_5(void) { int ldvarg34 ; char *ldvarg38 ; void *tmp ; loff_t *ldvarg36 ; void *tmp___0 ; loff_t ldvarg35 ; size_t ldvarg37 ; int tmp___1 ; { tmp = ldv_init_zalloc(1UL); ldvarg38 = (char *)tmp; tmp___0 = ldv_init_zalloc(8UL); ldvarg36 = (loff_t *)tmp___0; ldv_memset((void *)(& ldvarg34), 0, 4UL); ldv_memset((void *)(& ldvarg35), 0, 8UL); ldv_memset((void *)(& ldvarg37), 0, 8UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_5 == 2) { seq_read(ep_fops_group2, ldvarg38, ldvarg37, ldvarg36); ldv_state_variable_5 = 2; } else { } goto ldv_33417; case 1: ; if (ldv_state_variable_5 == 1) { ldv_retval_26 = ep_open(ep_fops_group1, ep_fops_group2); if (ldv_retval_26 == 0) { ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33417; case 2: ; if (ldv_state_variable_5 == 2) { single_release(ep_fops_group1, ep_fops_group2); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33417; case 3: ; if (ldv_state_variable_5 == 2) { seq_lseek(ep_fops_group2, ldvarg35, ldvarg34); ldv_state_variable_5 = 2; } else { } goto ldv_33417; default: ldv_stop(); } ldv_33417: ; return; } } bool ldv_queue_work_on_131(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_132(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_133(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_3(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_134(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_3(2); return; } } bool ldv_queue_delayed_work_on_135(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_3(& ldv_func_arg3->work, 2); return (ldv_func_res); } } extern void *memset(void * , int , size_t ) ; __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_module_refcounter = 1; void ldv_module_get(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { ldv_module_refcounter = ldv_module_refcounter + 1; } else { } return; } } int ldv_try_module_get(struct module *module ) { int module_get_succeeded ; { if ((unsigned long )module != (unsigned long )((struct module *)0)) { module_get_succeeded = ldv_undef_int(); if (module_get_succeeded == 1) { ldv_module_refcounter = ldv_module_refcounter + 1; return (1); } else { return (0); } } else { } return (0); } } void ldv_module_put(struct module *module ) { { if ((unsigned long )module != (unsigned long )((struct module *)0)) { if (ldv_module_refcounter <= 1) { ldv_error(); } else { } ldv_module_refcounter = ldv_module_refcounter - 1; } else { } return; } } void ldv_module_put_and_exit(void) { { ldv_module_put((struct module *)1); LDV_STOP: ; goto LDV_STOP; } } unsigned int ldv_module_refcount(void) { { return ((unsigned int )(ldv_module_refcounter + -1)); } } void ldv_check_final_state(void) { { if (ldv_module_refcounter != 1) { ldv_error(); } else { } return; } }