extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; 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; 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; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_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_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_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_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; 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 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) ; }; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_1458_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1458_15 ldv_1458 ; }; typedef struct arch_spinlock 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 pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; 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_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; struct i387_soft_struct { 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 ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; 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 ; } __attribute__((__packed__)) ; 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 ; }; 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_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 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 __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; 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 ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; 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 ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; 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 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 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 ; 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 ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; } __attribute__((__aligned__(sizeof(long )))) ; struct rb_root { struct rb_node *rb_node ; }; struct vm_area_struct; struct notifier_block; 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 nsproxy; 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_ldv_14006_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14010_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14011_135 { struct __anonstruct_ldv_14006_136 ldv_14006 ; struct __anonstruct_ldv_14010_137 ldv_14010 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14011_135 ldv_14011 ; 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; union __anonunion_ldv_14120_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14126_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14136_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14138_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14136_144 ldv_14136 ; int units ; }; struct __anonstruct_ldv_14140_142 { union __anonunion_ldv_14138_143 ldv_14138 ; atomic_t _count ; }; union __anonunion_ldv_14142_141 { unsigned long counters ; struct __anonstruct_ldv_14140_142 ldv_14140 ; unsigned int active ; }; struct __anonstruct_ldv_14143_139 { union __anonunion_ldv_14126_140 ldv_14126 ; union __anonunion_ldv_14142_141 ldv_14142 ; }; struct __anonstruct_ldv_14150_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14155_145 { struct list_head lru ; struct __anonstruct_ldv_14150_146 ldv_14150 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14161_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14120_138 ldv_14120 ; struct __anonstruct_ldv_14143_139 ldv_14143 ; union __anonunion_ldv_14155_145 ldv_14155 ; union __anonunion_ldv_14161_147 ldv_14161 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; 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 ; union __anonunion_shared_148 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 ; 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 ; }; 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_ldv_14524_153 { 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_ldv_14524_153 ldv_14524 ; }; 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 ; }; union __anonunion_ldv_14668_154 { 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_ldv_14668_154 ldv_14668 ; 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 ; 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 ; 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_ldv_15343_155 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_15343_155 ldv_15343 ; }; 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 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 module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; 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 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 ; 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 ; 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 ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct mem_cgroup; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15963_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15969_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15970_156 { struct __anonstruct_ldv_15963_157 ldv_15963 ; struct __anonstruct_ldv_15969_158 ldv_15969 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15970_156 ldv_15970 ; }; struct usb_ep; struct usb_request; struct platform_device; struct usb_gadget_driver; struct usb_gadget; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct exception_table_entry { int insn ; int fixup ; }; 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 resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; 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 pdev_archdata { }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; 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 *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; 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 ; 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 acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; 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 acpi_dev_node acpi_node ; 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 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 ; }; 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 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 ; 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 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 ; nodemask_t nodes_to_scan ; int nid ; }; 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 user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; 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 (*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 ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , 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 ; }; 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_ldv_23665_165 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_23666_164 { struct __anonstruct_ldv_23665_165 ldv_23665 ; }; struct lockref { union __anonunion_ldv_23666_164 ldv_23666 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_23689_167 { u32 hash ; u32 len ; }; union __anonunion_ldv_23691_166 { struct __anonstruct_ldv_23689_167 ldv_23689 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_23691_166 ldv_23691 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_168 { struct list_head d_child ; 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 ; union __anonunion_d_u_168 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; 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 path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct __anonstruct_ldv_24052_170 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_24054_169 { struct __anonstruct_ldv_24052_170 ldv_24052 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_24054_169 ldv_24054 ; 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 ; }; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; 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 io_context; struct export_operations; struct iovec; struct kiocb; struct pipe_inode_info; 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 percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_172 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_172 kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_24853_173 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_24853_173 ldv_24853 ; 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_maxblimit ; qsize_t dqi_maxilimit ; 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 * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; 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 rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; 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)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; 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 backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; 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_ldv_25268_176 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_25288_177 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_25305_178 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; 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_ldv_25268_176 ldv_25268 ; 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 ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_25288_177 ldv_25288 ; 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 *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_25305_178 ldv_25305 ; __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_179 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_179 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 ; }; struct files_struct; typedef struct files_struct *fl_owner_t; 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 * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; 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_181 { struct list_head link ; int state ; }; union __anonunion_fl_u_180 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_181 afs ; }; struct file_lock { struct file_lock *fl_next ; 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_180 fl_u ; }; 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_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 ; 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 list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; 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 { int (*actor)(void * , 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 (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , 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 (*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 ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , 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_fs)(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 ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; 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 clk; struct regulator; struct regulator_bulk_data { char const *supply ; struct regulator *consumer ; int ret ; }; 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 property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct device_node *next ; struct device_node *allnext ; struct kobject kobj ; unsigned long _flags ; void *data ; }; struct phy; 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_init_data; struct phy { struct device dev ; int id ; struct phy_ops const *ops ; struct phy_init_data *init_data ; struct mutex mutex ; int init_count ; int power_count ; struct phy_attrs attrs ; }; struct phy_consumer { char const *dev_name ; char const *port ; }; struct phy_init_data { unsigned int num_consumers ; struct phy_consumer *consumers ; }; 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 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_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_driver * ) ; }; struct usb_gadget { struct work_struct work ; 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 ; }; 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 * ) ; struct device_driver driver ; }; 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 __anonstruct_sigset_t_182 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_182 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_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_185 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_186 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_187 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_188 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_189 { long _band ; int _fd ; }; struct __anonstruct__sigsys_190 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_183 { int _pad[28U] ; struct __anonstruct__kill_184 _kill ; struct __anonstruct__timer_185 _timer ; struct __anonstruct__rt_186 _rt ; struct __anonstruct__sigchld_187 _sigchld ; struct __anonstruct__sigfault_188 _sigfault ; struct __anonstruct__sigpoll_189 _sigpoll ; struct __anonstruct__sigsys_190 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_183 _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 ; }; 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 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_ldv_29801_193 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_29809_194 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_29822_196 { struct key_type *type ; char *description ; }; union __anonunion_ldv_29823_195 { struct keyring_index_key index_key ; struct __anonstruct_ldv_29822_196 ldv_29822 ; }; union __anonunion_type_data_197 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_199 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_29838_198 { union __anonunion_payload_199 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_29801_193 ldv_29801 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_29809_194 ldv_29809 ; 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_ldv_29823_195 ldv_29823 ; union __anonunion_type_data_197 type_data ; union __anonunion_ldv_29838_198 ldv_29838 ; }; 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 futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; 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 thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; 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 ; 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 ; struct rw_semaphore group_rwsem ; 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 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 ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; 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_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct css_set; 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 ; 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 ; unsigned char brk_randomized : 1 ; 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 int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; 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 ; struct timespec start_time ; struct timespec 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] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; 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 rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; 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_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; 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 ; 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_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; 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 reset_running : 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 ; }; 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_phy; 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_otg_state state ; 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 ) ; }; 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 ) ; }; struct usb_otg { u8 default_a ; struct usb_phy *phy ; struct usb_bus *host ; struct usb_gadget *gadget ; 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 * ) ; }; struct s3c_hsotg; struct s3c_hsotg_req; struct s3c_hsotg_ep { struct usb_ep ep ; struct list_head queue ; struct s3c_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 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 sent_zlp : 1 ; char name[10U] ; }; struct s3c_hsotg { struct device *dev ; struct usb_gadget_driver *driver ; struct phy *phy ; struct usb_phy *uphy ; struct s3c_hsotg_plat *plat ; spinlock_t lock ; void *regs ; int irq ; struct clk *clk ; struct regulator_bulk_data supplies[2U] ; u32 phyif ; unsigned char dedicated_fifos : 1 ; unsigned char num_of_eps ; struct dentry *debug_root ; struct dentry *debug_file ; struct dentry *debug_fifo ; struct usb_request *ep0_reply ; struct usb_request *ctrl_req ; u8 ep0_buff[8U] ; u8 ctrl_buff[8U] ; struct usb_gadget gadget ; unsigned int setup ; unsigned long last_rst ; struct s3c_hsotg_ep *eps ; }; struct s3c_hsotg_req { struct usb_request req ; struct list_head queue ; unsigned char in_progress ; unsigned char mapped ; }; typedef int ldv_func_ret_type___2; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14126_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14120_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern struct pv_irq_ops pv_irq_ops ; extern int printk(char const * , ...) ; extern int __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; __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_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; __inline static void list_del_init(struct list_head *entry ) { { __list_del_entry(entry); INIT_LIST_HEAD(entry); 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 void *memset(void * , int , size_t ) ; __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" (804), "i" (12UL)); ldv_4851: ; goto ldv_4851; } 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.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" (809), "i" (12UL)); ldv_4861: ; goto ldv_4861; } 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.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" (814), "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" (46UL), [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 long PTR_ERR(void const *ptr ) { { return ((long )ptr); } } __inline static bool IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp != 0L); } } __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 __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_6347.rlock); } } __inline static void ldv_spin_lock_1(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_5(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_8(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_6347.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern unsigned long volatile jiffies ; extern unsigned long msecs_to_jiffies(unsigned int const ) ; __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 ioread32_rep(void * , void * , unsigned long ) ; extern void iowrite32_rep(void * , void const * , unsigned long ) ; __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t ) ; void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kmalloc_array(size_t n , size_t size , gfp_t flags ) { void *tmp ; { if (size != 0UL && 0xffffffffffffffffUL / size < n) { return ((void *)0); } else { } tmp = __kmalloc(n * size, flags); return (tmp); } } __inline static void *ldv_kcalloc_14(size_t n , size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc_array(n, size, flags | 32768U); return (tmp); } } __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern size_t __VERIFIER_nondet_size_t(void) ; extern loff_t __VERIFIER_nondet_loff_t(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; 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); } } } 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 void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int LDV_IN_INTERRUPT = 1; struct file *state_fops_group2 ; struct file *ep_fops_group2 ; struct inode *fifo_fops_group1 ; int ldv_state_variable_6 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; int ldv_state_variable_3 ; struct inode *state_fops_group1 ; struct usb_ep *s3c_hsotg_ep_ops_group0 ; int ldv_state_variable_2 ; struct usb_request *s3c_hsotg_ep_ops_group1 ; int ref_cnt ; struct inode *ep_fops_group1 ; struct platform_device *s3c_hsotg_driver_group0 ; struct usb_gadget_driver *s3c_hsotg_gadget_ops_group0 ; int ldv_state_variable_1 ; int ldv_state_variable_4 ; struct usb_gadget *s3c_hsotg_gadget_ops_group1 ; struct file *fifo_fops_group2 ; void ldv_file_operations_2(void) ; void ldv_file_operations_3(void) ; void ldv_initialize_usb_gadget_ops_5(void) ; void ldv_initialize_usb_ep_ops_6(void) ; void ldv_initialize_platform_driver_1(void) ; void ldv_file_operations_4(void) ; 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 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 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 *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; } } __inline static void *dev_get_platdata(struct device const *dev ) { { return ((void *)dev->platform_data); } } extern int dev_err(struct device const * , char const * , ...) ; extern int dev_warn(struct device const * , char const * , ...) ; extern int _dev_info(struct device const * , char const * , ...) ; 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_20(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) ; extern void platform_driver_unregister(struct platform_driver * ) ; void ldv_platform_driver_unregister_21(struct platform_driver *drv ) ; __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 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(struct dentry * ) ; extern void __const_udelay(unsigned long ) ; 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 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 * ) ; __inline static int phy_get_bus_width(struct phy *phy ) { { return ((int )phy->attrs.bus_width); } } extern struct phy *devm_phy_get(struct device * , char const * ) ; __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } 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_gadget_unregister_driver(struct usb_gadget_driver * ) ; 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 ) ; __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; } } extern struct usb_phy *devm_usb_get_phy(struct device * , enum usb_phy_type ) ; static char const * const s3c_hsotg_supply_names[2U] = { "vusb_d", "vusb_a"}; __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 s3c_hsotg *to_hsotg(struct usb_gadget *gadget ) { struct usb_gadget const *__mptr ; { __mptr = (struct usb_gadget const *)gadget; return ((struct s3c_hsotg *)__mptr + 0xffffffffffffff08UL); } } __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; } } static void s3c_hsotg_dump(struct s3c_hsotg *hsotg ) ; __inline static bool using_dma(struct s3c_hsotg *hsotg ) { { return (0); } } static void s3c_hsotg_en_gsint(struct s3c_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_gadget"; descriptor.function = "s3c_hsotg_en_gsint"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "gsintmsk now 0x%08x\n"; descriptor.lineno = 154U; 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 s3c_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 s3c_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 s3c_hsotg *hsotg ) { unsigned int ep ; unsigned int addr ; unsigned int size ; int timeout ; u32 val ; struct _ddebug descriptor ; long tmp ; { writel(2048U, (void volatile *)hsotg->regs + 36U); writel(67110912U, (void volatile *)hsotg->regs + 40U); addr = 3072U; size = 768U; ep = 1U; goto ldv_32768; ldv_32767: val = addr; val = (size << 16) | val; addr = addr + size; writel(val, (void volatile *)hsotg->regs + (unsigned long )((ep + 64U) * 4U)); ep = ep + 1U; ldv_32768: ; if (ep <= 15U) { goto ldv_32767; } else { } writel(1072U, (void volatile *)hsotg->regs + 16U); timeout = 100; ldv_32772: val = readl((void const volatile *)hsotg->regs + 16U); if ((val & 48U) == 0U) { goto ldv_32770; } 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); } else { } __const_udelay(4295UL); goto ldv_32772; ldv_32770: descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_init_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "FIFOs reset, timeout at %d\n"; descriptor.lineno = 273U; descriptor.flags = 1U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 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 s3c_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 s3c_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 + 188UL) == 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_gadget"; descriptor.function = "s3c_hsotg_write_fifo"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: left=%d, load=%d, fifo=%d, size %d\n"; descriptor.lineno = 388U; 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_gadget"; descriptor___0.function = "s3c_hsotg_write_fifo"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: => can_write1=%d\n"; descriptor___0.lineno = 396U; 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_gadget"; descriptor___1.function = "s3c_hsotg_write_fifo"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "%s: => can_write2=%d\n"; descriptor___1.lineno = 400U; 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 + 188UL) != 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_gadget"; descriptor___2.function = "s3c_hsotg_write_fifo"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "%s: no queue slots available (0x%08x)\n"; descriptor___2.lineno = 415U; 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_gadget"; descriptor___3.function = "s3c_hsotg_write_fifo"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "%s: GNPTXSTS=%08x, can=%d, to=%d, max_transfer %d\n"; descriptor___3.lineno = 428U; 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 + 188UL) == 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 + 188UL) == 0U) { s3c_hsotg_en_gsint(hsotg, (int )periodic ? 67108864U : 32U); } else { } } else { } descriptor___4.modname = "dwc2_gadget"; descriptor___4.function = "s3c_hsotg_write_fifo"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___4.format = "write %d/%d, can_write %d, done %d\n"; descriptor___4.lineno = 483U; 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 s3c_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___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; unsigned int dma_reg ; struct _ddebug descriptor___4 ; long tmp___7 ; bool tmp___8 ; struct _ddebug descriptor___5 ; long tmp___9 ; struct _ddebug descriptor___6 ; long tmp___10 ; bool tmp___11 ; int tmp___12 ; unsigned int 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 570); } 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 575); } 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_gadget"; descriptor.function = "s3c_hsotg_start_req"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: DxEPCTL=0x%08x, ep %d, dir %s\n"; descriptor.lineno = 585U; 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_gadget"; descriptor___0.function = "s3c_hsotg_start_req"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "ureq->length:%d ureq->actual:%d\n"; descriptor___0.lineno = 597U; 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___2.modname = "dwc2_gadget"; descriptor___2.function = "s3c_hsotg_start_req"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "%s: length %d, max-req %d, r %d\n"; descriptor___2.lineno = 609U; 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: 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 + 130UL) != 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 + 130UL) != 0U) { epsize = packets << 29; } else { epsize = 536870912U; } } else { epsize = 0U; } if (index != 0 && (unsigned int )*((unsigned char *)ureq + 42UL) != 0U) { if ((unsigned int )hs_ep->ep.maxpacket * packets == length) { packets = packets + 1U; } else { } } else { } epsize = (packets << 19) | epsize; epsize = epsize | length; descriptor___3.modname = "dwc2_gadget"; descriptor___3.function = "s3c_hsotg_start_req"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "%s: %d@%d/%d, 0x%08x => 0x%08x\n"; descriptor___3.lineno = 650U; 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: %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___8 = using_dma(hsotg); if ((int )tmp___8 && ! 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___4.modname = "dwc2_gadget"; descriptor___4.function = "s3c_hsotg_start_req"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___4.format = "%s: %pad => 0x%08x\n"; descriptor___4.lineno = 670U; 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, "%s: %pad => 0x%08x\n", "s3c_hsotg_start_req", & ureq->dma, dma_reg); } else { } } else { } ctrl = ctrl | 2147483648U; ctrl = ctrl | 32768U; descriptor___5.modname = "dwc2_gadget"; descriptor___5.function = "s3c_hsotg_start_req"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___5.format = "setup req:%d\n"; descriptor___5.lineno = 676U; 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, "setup req:%d\n", hsotg->setup); } else { } if (hsotg->setup != 0U && index == 0) { hsotg->setup = 0U; } else { ctrl = ctrl | 67108864U; } descriptor___6.modname = "dwc2_gadget"; descriptor___6.function = "s3c_hsotg_start_req"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___6.format = "%s: DxEPCTL=0x%08x\n"; descriptor___6.lineno = 685U; 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, "%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___11 = using_dma(hsotg); if (tmp___11) { tmp___12 = 0; } else { tmp___12 = 1; } if (tmp___12) { 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) { tmp___13 = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); dev_warn((struct device const *)hsotg->dev, "ep%d: failed to become enabled (DXEPCTL=0x%08x)?\n", index, tmp___13); } else { } descriptor___7.modname = "dwc2_gadget"; descriptor___7.function = "s3c_hsotg_start_req"; descriptor___7.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___7.format = "%s: DXEPCTL=0x%08x\n"; descriptor___7.lineno = 723U; 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 s3c_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_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 s3c_hsotg *hs ; bool first ; struct _ddebug descriptor ; long tmp___1 ; int ret ; int 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_gadget"; descriptor.function = "s3c_hsotg_ep_queue"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: req %p: %d@%p, noi=%d, zero=%d, snok=%d\n"; descriptor.lineno = 775U; 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 { } INIT_LIST_HEAD(& hs_req->queue); req->actual = 0U; req->status = -115; tmp___3 = using_dma(hs); if ((int )tmp___3) { tmp___2 = s3c_hsotg_map_dma(hs, hs_ep, req); ret = tmp___2; 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 s3c_hsotg *hs ; unsigned long flags ; int ret ; { tmp = our_ep(ep); hs_ep = tmp; hs = hs_ep->parent; flags = 0UL; ret = 0; ldv_spin_lock(); 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 s3c_hsotg *hsotg ; struct _ddebug descriptor ; long tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_complete_oursetup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: ep %p, req %p\n"; descriptor.lineno = 835U; 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 s3c_hsotg *hsotg , u32 windex ) { struct s3c_hsotg_ep *ep ; int dir ; int idx ; { ep = hsotg->eps + ((unsigned long )windex & 127UL); 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 { } if (idx != 0 && (int )ep->dir_in != dir) { return ((struct s3c_hsotg_ep *)0); } else { } return (ep); } } static int s3c_hsotg_send_reply(struct s3c_hsotg *hsotg , struct s3c_hsotg_ep *ep , void *buff , int length ) { struct usb_request *req ; int ret ; struct _ddebug descriptor ; long tmp ; size_t __len ; void *__ret ; { descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_send_reply"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: buff %p, len %d\n"; descriptor.lineno = 885U; 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 = (void *)(& hsotg->ep0_buff); req->length = (unsigned int )length; req->zero = 1U; req->complete = & s3c_hsotg_complete_oursetup; if (length != 0) { __len = (size_t )length; __ret = __builtin_memcpy(req->buf, (void const *)buff, __len); } else { ep->sent_zlp = 1U; } 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 s3c_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; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_process_req_status"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: USB_REQ_GET_STATUS\n"; descriptor.lineno = 926U; 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_32923; case 1: reply = 0U; goto ldv_32923; 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 + 130UL)) & 1U; goto ldv_32923; default: ; return (0); } ldv_32923: ; 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 s3c_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 ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; int tmp___1 ; { ep0 = hsotg->eps; set = (unsigned int )ctrl->bRequest == 3U; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_process_req_feature"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: %s_FEATURE\n"; descriptor.lineno = 1001U; 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 { } if ((unsigned int )ctrl->bRequestType == 2U) { ep = ep_from_windex(hsotg, (u32 )ctrl->wIndex); if ((unsigned long )ep == (unsigned long )((struct s3c_hsotg_ep *)0)) { descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_process_req_feature"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: no endpoint for 0x%04x\n"; descriptor___0.lineno = 1007U; 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", (int )ctrl->wIndex); } else { } return (-2); } else { } switch ((int )ctrl->wValue) { case 0: 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); (*(hs_req->req.complete))(& ep->ep, & hs_req->req); } else { } 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 { } goto ldv_32950; default: ; return (-2); } ldv_32950: ; } else { return (-2); } return (1); } } static void s3c_hsotg_enqueue_setup(struct s3c_hsotg *hsotg ) ; static void s3c_hsotg_disconnect(struct s3c_hsotg *hsotg ) ; static void s3c_hsotg_stall_ep0(struct s3c_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; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_stall_ep0"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "ep0 stall (dir=%d)\n"; descriptor.lineno = 1076U; 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_gadget"; descriptor___0.function = "s3c_hsotg_stall_ep0"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "written DXEPCTL=0x%08x to %08x (DXEPCTL=0x%08x)\n"; descriptor___0.lineno = 1091U; 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 s3c_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 ; struct _ddebug descriptor___1 ; long tmp___1 ; { ep0 = hsotg->eps; ret = 0; ep0->sent_zlp = 0U; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_process_control"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "ctrl Req=%02x, Type=%02x, V=%04x, L=%04x\n"; descriptor.lineno = 1120U; 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 { } ep0->dir_in = (int )((signed char )ctrl->bRequestType) < 0; descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_process_control"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "ctrl: dir_in=%d\n"; descriptor___0.lineno = 1128U; 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, "ctrl: dir_in=%d\n", (int )ep0->dir_in); } else { } if ((unsigned int )ctrl->wLength == 0U) { ep0->dir_in = 1U; } else { } if (((int )ctrl->bRequestType & 96) == 0) { switch ((int )ctrl->bRequest) { case 5: s3c_hsotg_disconnect(hsotg); 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_32977; case 1: ; case 3: ret = s3c_hsotg_process_req_feature(hsotg, ctrl); goto ldv_32977; } ldv_32977: ; } 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___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_process_control"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "driver->setup() ret %d\n"; descriptor___1.lineno = 1170U; 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, "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 s3c_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_gadget"; descriptor.function = "s3c_hsotg_complete_setup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: failed %d\n"; descriptor.lineno = 1197U; 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 s3c_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_gadget"; descriptor.function = "s3c_hsotg_enqueue_setup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: queueing setup request\n"; descriptor.lineno = 1222U; 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 = (void *)(& 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_gadget"; descriptor___0.function = "s3c_hsotg_enqueue_setup"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s already queued???\n"; descriptor___0.lineno = 1230U; 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)->dir_in = 0U; ret = s3c_hsotg_ep_queue(& (hsotg->eps)->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_complete_request(struct s3c_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_gadget"; descriptor.function = "s3c_hsotg_complete_request"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: nothing to complete?\n"; descriptor.lineno = 1267U; 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_gadget"; descriptor___0.function = "s3c_hsotg_complete_request"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "complete: ep %p %s, req %p, %d => %p\n"; descriptor___0.lineno = 1272U; 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 { } 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); (*(hs_req->req.complete))(& 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 s3c_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 ; bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp___1 ; long tmp___2 ; long tmp___3 ; { hs_ep = hsotg->eps + (unsigned long )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; dev_warn((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); ptr = 0; goto ldv_33023; ldv_33022: readl((void const volatile *)fifo); ptr = ptr + 4; ldv_33023: ; if (ptr < size) { goto ldv_33022; } 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.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_rx_data"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: read %d/%d, done %d/%d\n"; descriptor.lineno = 1354U; 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: 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___3 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___3 != 0L) { __ret_warn_on = ! __warned; 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 1363); } else { } tmp___2 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___2 != 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_send_zlp(struct s3c_hsotg *hsotg , struct s3c_hsotg_req *req ) { u32 ctrl ; struct _ddebug descriptor ; long tmp ; { if ((unsigned long )req == (unsigned long )((struct s3c_hsotg_req *)0)) { dev_warn((struct device const *)hsotg->dev, "%s: no request?\n", "s3c_hsotg_send_zlp"); return; } else { } if (req->req.length == 0U) { (hsotg->eps)->sent_zlp = 1U; s3c_hsotg_enqueue_setup(hsotg); return; } else { } (hsotg->eps)->dir_in = 1U; (hsotg->eps)->sent_zlp = 1U; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_send_zlp"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "sending zero-length packet\n"; descriptor.lineno = 1408U; 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\n"); } else { } writel(537395200U, (void volatile *)hsotg->regs + 2320U); ctrl = readl((void const volatile *)hsotg->regs + 2304U); ctrl = ctrl | 67108864U; ctrl = ctrl | 2147483648U; ctrl = ctrl | 32768U; writel(ctrl, (void volatile *)hsotg->regs + 2304U); return; } } static void s3c_hsotg_handle_outdone(struct s3c_hsotg *hsotg , int epnum , bool was_setup ) { 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 ; unsigned int size_done ; bool tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )(epnum * 32 + 2832)); epsize = tmp; hs_ep = hsotg->eps + (unsigned long )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_gadget"; descriptor.function = "s3c_hsotg_handle_outdone"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: no request active\n"; descriptor.lineno = 1442U; 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 { } tmp___1 = using_dma(hsotg); if ((int )tmp___1) { 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 (epnum == 0) { hsotg->setup = (int )was_setup ? 0U : 1U; } else { } if (req->actual < req->length && (unsigned int )*((unsigned char *)req + 42UL) != 0U) { descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_handle_outdone"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: got %d/%d (short not ok) => error\n"; descriptor___0.lineno = 1478U; 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: got %d/%d (short not ok) => error\n", "s3c_hsotg_handle_outdone", req->actual, req->length); } else { } } else { } if (epnum == 0) { if (! was_setup && (unsigned long )req->complete != (unsigned long )(& s3c_hsotg_complete_setup)) { s3c_hsotg_send_zlp(hsotg, hs_req); } else { } } else { } s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, result); return; } } static u32 s3c_hsotg_read_frameno(struct s3c_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 s3c_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 ; { 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 1536); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); epnum = grxstsr & 15U; status = grxstsr & 1966080U; size = grxstsr & 32752U; size = size >> 4; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_handle_rx"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: GRXSTSP=0x%08x (%d@%d)\n"; descriptor.lineno = 1546U; 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_gadget"; descriptor___0.function = "s3c_hsotg_handle_rx"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "GLOBALOUTNAK\n"; descriptor___0.lineno = 1550U; 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_33070; case 3U: descriptor___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_handle_rx"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "OutDone (Frame=0x%08x)\n"; descriptor___1.lineno = 1555U; 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, 0); } else { } goto ldv_33070; case 4U: descriptor___2.modname = "dwc2_gadget"; descriptor___2.function = "s3c_hsotg_handle_rx"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "SetupDone (Frame=0x%08x, DOPEPCTL=0x%08x)\n"; descriptor___2.lineno = 1565U; 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 { } s3c_hsotg_handle_outdone(hsotg, (int )epnum, 1); goto ldv_33070; case 2U: s3c_hsotg_rx_data(hsotg, (int )epnum, (int )size); goto ldv_33070; case 6U: descriptor___3.modname = "dwc2_gadget"; descriptor___3.function = "s3c_hsotg_handle_rx"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "SetupRX (Frame=0x%08x, DOPEPCTL=0x%08x)\n"; descriptor___3.lineno = 1578U; 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 { } s3c_hsotg_rx_data(hsotg, (int )epnum, (int )size); goto ldv_33070; default: dev_warn((struct device const *)hsotg->dev, "%s: unknown status %08x\n", "s3c_hsotg_handle_rx", grxstsr); s3c_hsotg_dump(hsotg); goto ldv_33070; } ldv_33070: ; 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 1610); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return (4294967295U); } } static void s3c_hsotg_set_ep_maxpacket(struct s3c_hsotg *hsotg , unsigned int ep , unsigned int mps ) { struct s3c_hsotg_ep *hs_ep ; void *regs ; u32 mpsval ; u32 mcval ; u32 reg ; { hs_ep = hsotg->eps + (unsigned long )ep; regs = hsotg->regs; 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; } 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)); if (ep != 0U) { 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)); } else { } 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 s3c_hsotg *hsotg , unsigned int idx ) { int timeout ; int val ; unsigned int tmp ; { writel((idx << 6) | 32U, (void volatile *)hsotg->regs + 16U); timeout = 100; ldv_33107: tmp = readl((void const volatile *)hsotg->regs + 16U); val = (int )tmp; if ((val & 32) == 0) { goto ldv_33105; } 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); } else { } __const_udelay(4295UL); goto ldv_33107; ldv_33105: ; return; } } static int s3c_hsotg_trytx(struct s3c_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_gadget"; descriptor.function = "s3c_hsotg_trytx"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "trying to write more for ep%d\n"; descriptor.lineno = 1731U; 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 s3c_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 ; 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_gadget"; descriptor.function = "s3c_hsotg_complete_in"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "XferCompl but no req\n"; descriptor.lineno = 1754U; 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 )*((unsigned char *)hsotg->eps + 130UL) != 0U) { descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_complete_in"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "zlp packet received\n"; descriptor___0.lineno = 1760U; 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); 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___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_complete_in"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "%s: adjusting size done %d => %d\n"; descriptor___1.lineno = 1782U; 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: 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___2.modname = "dwc2_gadget"; descriptor___2.function = "s3c_hsotg_complete_in"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "req->length:%d req->actual:%d req->zero:%d\n"; descriptor___2.lineno = 1786U; 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, "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 ((((hs_req->req.length != 0U && (unsigned int )hs_ep->index == 0U) && (unsigned int )*((unsigned char *)hs_req + 42UL) != 0U) && hs_req->req.length == hs_req->req.actual) && hs_req->req.length % (unsigned int )hs_ep->ep.maxpacket == 0U) { descriptor___3.modname = "dwc2_gadget"; descriptor___3.function = "s3c_hsotg_complete_in"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "ep0 zlp IN packet sent\n"; descriptor___3.lineno = 1802U; 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, "ep0 zlp IN packet sent\n"); } else { } s3c_hsotg_send_zlp(hsotg, hs_req); return; } else { } if (size_left == 0 && hs_req->req.actual < hs_req->req.length) { descriptor___4.modname = "dwc2_gadget"; descriptor___4.function = "s3c_hsotg_complete_in"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___4.format = "%s trying more for req...\n"; descriptor___4.lineno = 1809U; 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); } else { s3c_hsotg_complete_request(hsotg, hs_ep, hs_req, 0); } return; } } static void s3c_hsotg_epint(struct s3c_hsotg *hsotg , unsigned int idx , int dir_in ) { struct s3c_hsotg_ep *hs_ep ; u32 epint_reg ; u32 epctl_reg ; u32 epsiz_reg ; u32 ints ; u32 ctrl ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; unsigned int tmp___0 ; unsigned int tmp___1 ; long tmp___2 ; bool tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; int epctl ; unsigned int tmp___5 ; int dctl ; unsigned int tmp___6 ; struct _ddebug descriptor___2 ; long tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; bool __warned ; int __ret_warn_once ; int __ret_warn_on ; long tmp___9 ; long tmp___10 ; long tmp___11 ; bool tmp___12 ; struct _ddebug descriptor___4 ; long tmp___13 ; struct _ddebug descriptor___5 ; long tmp___14 ; struct _ddebug descriptor___6 ; long tmp___15 ; bool tmp___16 ; int tmp___17 ; { hs_ep = hsotg->eps + (unsigned long )idx; 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); descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_epint"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: ep%d(%s) DxEPINT=0x%08x\n"; descriptor.lineno = 1840U; 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: ep%d(%s) DxEPINT=0x%08x\n", "s3c_hsotg_epint", idx, dir_in != 0 ? (char *)"in" : (char *)"out", ints); } else { } if ((int )ints & 1) { if ((unsigned int )*((unsigned char *)hs_ep + 130UL) != 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_gadget"; descriptor___0.function = "s3c_hsotg_epint"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: XferCompl: DxEPCTL=0x%08x, DXEPTSIZ=%08x\n"; descriptor___0.lineno = 1854U; descriptor___0.flags = 1U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___0 = readl((void const volatile *)hsotg->regs + (unsigned long )epsiz_reg); tmp___1 = 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___1, tmp___0); } 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___3 = using_dma(hsotg); if ((int )tmp___3) { s3c_hsotg_handle_outdone(hsotg, (int )idx, 0); } else { } } } else { } if ((ints & 2U) != 0U) { descriptor___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_epint"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "%s: EPDisbld\n"; descriptor___1.lineno = 1876U; 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: EPDisbld\n", "s3c_hsotg_epint"); } else { } if (dir_in != 0) { tmp___5 = readl((void const volatile *)hsotg->regs + (unsigned long )epctl_reg); epctl = (int )tmp___5; s3c_hsotg_txfifo_flush(hsotg, idx); if ((epctl & 2097152) != 0 && (epctl & 524288) != 0) { tmp___6 = readl((void const volatile *)hsotg->regs + 2052U); dctl = (int )tmp___6; dctl = dctl | 256; writel((unsigned int )dctl, (void volatile *)hsotg->regs + 2052U); } else { } } else { } } else { } if ((ints & 4U) != 0U) { descriptor___2.modname = "dwc2_gadget"; descriptor___2.function = "s3c_hsotg_epint"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "%s: AHBErr\n"; descriptor___2.lineno = 1894U; descriptor___2.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___7 != 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_gadget"; descriptor___3.function = "s3c_hsotg_epint"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "%s: Setup/Timeout\n"; descriptor___3.lineno = 1897U; descriptor___3.flags = 1U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "%s: Setup/Timeout\n", "s3c_hsotg_epint"); } else { } tmp___12 = using_dma(hsotg); if ((int )tmp___12 && idx == 0U) { if (dir_in != 0) { __ret_warn_once = 1; tmp___11 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___11 != 0L) { __ret_warn_on = ! __warned; tmp___9 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___9 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 1908); } else { } tmp___10 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___10 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); } else { s3c_hsotg_handle_outdone(hsotg, 0, 1); } } else { } } else { } if ((ints & 64U) != 0U) { descriptor___4.modname = "dwc2_gadget"; descriptor___4.function = "s3c_hsotg_epint"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___4.format = "%s: B2BSetup/INEPNakEff\n"; descriptor___4.lineno = 1915U; descriptor___4.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___13 != 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 + 130UL) == 0U) { if ((ints & 16U) != 0U) { descriptor___5.modname = "dwc2_gadget"; descriptor___5.function = "s3c_hsotg_epint"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___5.format = "%s: ep%d: INTknTXFEmpMsk\n"; descriptor___5.lineno = 1921U; descriptor___5.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___14 != 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 + 188UL) != 0U && (ints & 128U) != 0U) { descriptor___6.modname = "dwc2_gadget"; descriptor___6.function = "s3c_hsotg_epint"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___6.format = "%s: ep%d: TxFIFOEmpty\n"; descriptor___6.lineno = 1934U; descriptor___6.flags = 1U; tmp___15 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___15 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)hsotg->dev, "%s: ep%d: TxFIFOEmpty\n", "s3c_hsotg_epint", idx); } else { } tmp___16 = using_dma(hsotg); if (tmp___16) { tmp___17 = 0; } else { tmp___17 = 1; } if (tmp___17) { s3c_hsotg_trytx(hsotg, hs_ep); } else { } } else { } } else { } return; } } static void s3c_hsotg_irq_enumdone(struct s3c_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; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_irq_enumdone"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "EnumDone (DSTS=0x%08x)\n"; descriptor.lineno = 1959U; 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_33167; case 0U: hsotg->gadget.speed = 3; ep0_mps = 64; ep_mps = 1024; goto ldv_33167; case 2U: hsotg->gadget.speed = 1; goto ldv_33167; } ldv_33167: 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); i = 1; goto ldv_33172; ldv_33171: s3c_hsotg_set_ep_maxpacket(hsotg, (unsigned int )i, (unsigned int )ep_mps); i = i + 1; ldv_33172: ; if ((int )hsotg->num_of_eps > i) { goto ldv_33171; } else { } } else { } s3c_hsotg_enqueue_setup(hsotg); descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_irq_enumdone"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor___0.lineno = 2012U; 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 s3c_hsotg *hsotg , struct s3c_hsotg_ep *ep , int result , bool force ) { 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 ; unsigned int tmp ; { __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_33191; ldv_33190: ; if (((unsigned long )ep->req == (unsigned long )req && (unsigned int )ep->dir_in != 0U) && ! force) { goto ldv_33189; } else { } s3c_hsotg_complete_request(hsotg, ep, req, result); ldv_33189: req = treq; __mptr___1 = (struct list_head const *)treq->queue.next; treq = (struct s3c_hsotg_req *)__mptr___1 + 0xffffffffffffffa8UL; ldv_33191: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_33190; } else { } if ((unsigned int )*((unsigned char *)hsotg + 188UL) != 0U) { tmp = readl((void const volatile *)hsotg->regs + (unsigned long )((int )ep->index * 32 + 2328)); if ((tmp & 65535U) * 4U <= 3071U) { s3c_hsotg_txfifo_flush(hsotg, (unsigned int )ep->index); } else { } } else { } return; } } static void s3c_hsotg_disconnect(struct s3c_hsotg *hsotg ) { unsigned int ep ; { ep = 0U; goto ldv_33198; ldv_33197: kill_all_requests(hsotg, hsotg->eps + (unsigned long )ep, -108, 1); ep = ep + 1U; ldv_33198: ; if ((unsigned int )hsotg->num_of_eps > ep) { goto ldv_33197; } 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 s3c_hsotg *hsotg , bool periodic ) { struct s3c_hsotg_ep *ep ; int epno ; int ret ; { epno = 0; goto ldv_33210; ldv_33209: ep = hsotg->eps + (unsigned long )epno; if ((unsigned int )ep->dir_in == 0U) { goto ldv_33207; } else { } if (((int )periodic && (unsigned int )*((unsigned char *)ep + 130UL) == 0U) || (! periodic && (unsigned int )*((unsigned char *)ep + 130UL) != 0U)) { goto ldv_33207; } else { } ret = s3c_hsotg_trytx(hsotg, ep); if (ret < 0) { goto ldv_33208; } else { } ldv_33207: epno = epno + 1; ldv_33210: ; if ((int )hsotg->num_of_eps > epno) { goto ldv_33209; } else { } ldv_33208: ; return; } } static int s3c_hsotg_corereset(struct s3c_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_gadget"; descriptor.function = "s3c_hsotg_corereset"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "resetting core\n"; descriptor.lineno = 2110U; 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_33218: grstctl = readl((void const volatile *)hsotg->regs + 16U); if ((int )grstctl & 1) { tmp___0 = timeout; timeout = timeout - 1; if (tmp___0 > 0) { goto ldv_33218; } else { goto ldv_33219; } } else { } ldv_33219: ; if ((int )grstctl & 1) { dev_err((struct device const *)hsotg->dev, "Failed to get CSftRst asserted\n"); return (-22); } else { } timeout = 10000; ldv_33223: 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_33221; } else { } goto ldv_33222; ldv_33221: ; goto ldv_33223; ldv_33222: descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_corereset"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "reset successful\n"; descriptor___0.lineno = 2143U; 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); } } static void s3c_hsotg_core_init(struct s3c_hsotg *hsotg ) { bool tmp ; bool tmp___0 ; struct _ddebug descriptor ; unsigned int tmp___1 ; unsigned int tmp___2 ; long tmp___3 ; bool tmp___4 ; int tmp___5 ; struct _ddebug descriptor___0 ; unsigned int tmp___6 ; long tmp___7 ; u32 tmp___8 ; u32 tmp___9 ; struct _ddebug descriptor___1 ; unsigned int tmp___10 ; unsigned int tmp___11 ; long tmp___12 ; unsigned long __ms ; unsigned long tmp___13 ; { s3c_hsotg_corereset(hsotg); writel(hsotg->phyif | 5127U, (void volatile *)hsotg->regs + 12U); s3c_hsotg_init_fifo(hsotg); __orr32(hsotg->regs + 2052UL, 2U); writel(262144U, (void volatile *)hsotg->regs + 2048U); writel(4294967295U, (void volatile *)hsotg->regs + 4U); writel(4294967295U, (void volatile *)hsotg->regs + 20U); writel(3489676484U, (void volatile *)hsotg->regs + 24U); tmp = using_dma(hsotg); if ((int )tmp) { writel(35U, (void volatile *)hsotg->regs + 8U); } else { writel((unsigned int )*((unsigned char *)hsotg + 188UL) != 0U ? 385U : 1U, (void volatile *)hsotg->regs + 8U); } writel((unsigned int )*((unsigned char *)hsotg + 188UL) != 0U ? 191U : 47U, (void volatile *)hsotg->regs + 2064U); tmp___0 = using_dma(hsotg); writel((int )tmp___0 ? 15U : 14U, (void volatile *)hsotg->regs + 2068U); writel(0U, (void volatile *)hsotg->regs + 2076U); descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_core_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor.lineno = 2222U; descriptor.flags = 1U; tmp___3 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___3 != 0L) { tmp___1 = readl((void const volatile *)hsotg->regs + 2816U); tmp___2 = 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___2, tmp___1); } else { } s3c_hsotg_en_gsint(hsotg, 786432U); tmp___4 = using_dma(hsotg); if (tmp___4) { tmp___5 = 0; } else { tmp___5 = 1; } if (tmp___5) { s3c_hsotg_en_gsint(hsotg, 16U); } else { } s3c_hsotg_ctrl_epint(hsotg, 0U, 0U, 1U); s3c_hsotg_ctrl_epint(hsotg, 0U, 1U, 1U); __orr32(hsotg->regs + 2052UL, 2048U); __const_udelay(42950UL); __bic32(hsotg->regs + 2052UL, 2048U); descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_core_init"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "DCTL=0x%08x\n"; descriptor___0.lineno = 2243U; descriptor___0.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = readl((void const volatile *)hsotg->regs + 2052U); __dynamic_dev_dbg(& descriptor___0, (struct device const *)hsotg->dev, "DCTL=0x%08x\n", tmp___6); } else { } writel(537395208U, (void volatile *)hsotg->regs + 2832U); tmp___8 = s3c_hsotg_ep0_mps((unsigned int )(hsotg->eps)->ep.maxpacket); writel(tmp___8 | 2214625280U, (void volatile *)hsotg->regs + 2816U); tmp___9 = s3c_hsotg_ep0_mps((unsigned int )(hsotg->eps)->ep.maxpacket); writel(tmp___9 | 32768U, (void volatile *)hsotg->regs + 2304U); s3c_hsotg_enqueue_setup(hsotg); descriptor___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_core_init"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n"; descriptor___1.lineno = 2267U; descriptor___1.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___12 != 0L) { tmp___10 = readl((void const volatile *)hsotg->regs + 2816U); tmp___11 = 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___11, tmp___10); } else { } writel(1280U, (void volatile *)hsotg->regs + 2052U); if (1) { __const_udelay(12885000UL); } else { __ms = 3UL; goto ldv_33234; ldv_33233: __const_udelay(4295000UL); ldv_33234: tmp___13 = __ms; __ms = __ms - 1UL; if (tmp___13 != 0UL) { goto ldv_33233; } else { } } __bic32(hsotg->regs + 2052UL, 2U); return; } } static irqreturn_t s3c_hsotg_irq(int irq , void *pw ) { struct s3c_hsotg *hsotg ; int retry_count ; u32 gintsts ; u32 gintmsk ; struct _ddebug descriptor ; long tmp ; u32 otgint ; unsigned int tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; long tmp___4 ; u32 daint ; unsigned int tmp___5 ; u32 daintmsk ; unsigned int tmp___6 ; u32 daint_out ; u32 daint_in ; int ep ; struct _ddebug descriptor___2 ; long tmp___7 ; u32 usb_status ; unsigned int tmp___8 ; struct _ddebug descriptor___3 ; unsigned int tmp___9 ; long tmp___10 ; unsigned long tmp___11 ; struct _ddebug descriptor___4 ; long tmp___12 ; struct _ddebug descriptor___5 ; long tmp___13 ; struct _ddebug descriptor___6 ; long tmp___14 ; { hsotg = (struct s3c_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_gadget"; descriptor.function = "s3c_hsotg_irq"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: %08x %08x (%08x) retry %d\n"; descriptor.lineno = 2298U; 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 & 4U) != 0U) { tmp___0 = readl((void const volatile *)hsotg->regs + 4U); otgint = tmp___0; _dev_info((struct device const *)hsotg->dev, "OTGInt: %08x\n", otgint); writel(otgint, (void volatile *)hsotg->regs + 4U); } else { } if ((gintsts & 1073741824U) != 0U) { descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_irq"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: SessReqInt\n"; descriptor___0.lineno = 2311U; 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: SessReqInt\n", "s3c_hsotg_irq"); } else { } writel(1073741824U, (void volatile *)hsotg->regs + 20U); } else { } if ((gintsts & 8192U) != 0U) { writel(8192U, (void volatile *)hsotg->regs + 20U); s3c_hsotg_irq_enumdone(hsotg); } else { } if ((gintsts & 268435456U) != 0U) { descriptor___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_irq"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "ConIDStsChg (DSTS=0x%08x, GOTCTL=%08x)\n"; descriptor___1.lineno = 2324U; descriptor___1.flags = 1U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { tmp___2 = readl((void const volatile *)hsotg->regs); tmp___3 = readl((void const volatile *)hsotg->regs + 2056U); __dynamic_dev_dbg(& descriptor___1, (struct device const *)hsotg->dev, "ConIDStsChg (DSTS=0x%08x, GOTCTL=%08x)\n", tmp___3, tmp___2); } else { } writel(268435456U, (void volatile *)hsotg->regs + 20U); } else { } if ((gintsts & 786432U) != 0U) { tmp___5 = readl((void const volatile *)hsotg->regs + 2072U); daint = tmp___5; tmp___6 = readl((void const volatile *)hsotg->regs + 2076U); daintmsk = tmp___6; daint = daint & daintmsk; daint_out = daint >> 16; daint_in = ~ (daint_out << 16) & daint; descriptor___2.modname = "dwc2_gadget"; descriptor___2.function = "s3c_hsotg_irq"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "%s: daint=%08x\n"; descriptor___2.lineno = 2339U; descriptor___2.flags = 1U; tmp___7 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)hsotg->dev, "%s: daint=%08x\n", "s3c_hsotg_irq", daint); } else { } ep = 0; goto ldv_33257; ldv_33256: ; if ((int )daint_out & 1) { s3c_hsotg_epint(hsotg, (unsigned int )ep, 0); } else { } ep = ep + 1; daint_out = daint_out >> 1; ldv_33257: ; if (ep <= 14 && daint_out != 0U) { goto ldv_33256; } else { } ep = 0; goto ldv_33260; ldv_33259: ; if ((int )daint_in & 1) { s3c_hsotg_epint(hsotg, (unsigned int )ep, 1); } else { } ep = ep + 1; daint_in = daint_in >> 1; ldv_33260: ; if (ep <= 14 && daint_in != 0U) { goto ldv_33259; } else { } } else { } if ((gintsts & 4096U) != 0U) { tmp___8 = readl((void const volatile *)hsotg->regs); usb_status = tmp___8; _dev_info((struct device const *)hsotg->dev, "%s: USBRst\n", "s3c_hsotg_irq"); descriptor___3.modname = "dwc2_gadget"; descriptor___3.function = "s3c_hsotg_irq"; descriptor___3.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___3.format = "GNPTXSTS=%08x\n"; descriptor___3.lineno = 2358U; descriptor___3.flags = 1U; tmp___10 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___10 != 0L) { tmp___9 = readl((void const volatile *)hsotg->regs + 44U); __dynamic_dev_dbg(& descriptor___3, (struct device const *)hsotg->dev, "GNPTXSTS=%08x\n", tmp___9); } else { } writel(4096U, (void volatile *)hsotg->regs + 20U); if ((usb_status & 524288U) != 0U) { tmp___11 = msecs_to_jiffies(200U); if ((long )((hsotg->last_rst + tmp___11) - (unsigned long )jiffies) < 0L) { kill_all_requests(hsotg, hsotg->eps, -104, 1); s3c_hsotg_core_init(hsotg); hsotg->last_rst = jiffies; } else { } } else { } } else { } if ((gintsts & 32U) != 0U) { descriptor___4.modname = "dwc2_gadget"; descriptor___4.function = "s3c_hsotg_irq"; descriptor___4.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___4.format = "NPTxFEmp\n"; descriptor___4.lineno = 2378U; descriptor___4.flags = 1U; tmp___12 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___12 != 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_gadget"; descriptor___5.function = "s3c_hsotg_irq"; descriptor___5.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___5.format = "PTxFEmp\n"; descriptor___5.lineno = 2391U; descriptor___5.flags = 1U; tmp___13 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___13 != 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 & 2U) != 0U) { dev_warn((struct device const *)hsotg->dev, "warning, mode mismatch triggered\n"); writel(2U, (void volatile *)hsotg->regs + 20U); } else { } if ((gintsts & 2048U) != 0U) { _dev_info((struct device const *)hsotg->dev, "GINTSTS_USBSusp\n"); writel(2048U, (void volatile *)hsotg->regs + 20U); 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 { } if ((int )gintsts < 0) { _dev_info((struct device const *)hsotg->dev, "GINTSTS_WkUpIn\n"); writel(2147483648U, (void volatile *)hsotg->regs + 20U); 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 { } if ((gintsts & 1024U) != 0U) { descriptor___6.modname = "dwc2_gadget"; descriptor___6.function = "s3c_hsotg_irq"; descriptor___6.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___6.format = "GINTSTS_ErlySusp\n"; descriptor___6.lineno = 2429U; descriptor___6.flags = 1U; tmp___14 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___14 != 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 s3c_hsotg *hsotg ; unsigned long flags ; int index ; u32 epctrl_reg ; u32 epctrl ; u32 mps ; int dir_in ; 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 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; unsigned int tmp___5 ; long tmp___6 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; index = (int )hs_ep->index; ret = 0; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_ep_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: ep %s: a 0x%02x, attr 0x%02x, mps 0x%04x, intr %d\n"; descriptor.lineno = 2491U; 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 == 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 2494); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); dir_in = (int )((signed char )desc->bEndpointAddress) < 0; if ((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 = (u32 )(dir_in != 0 ? (index + 72) * 32 : (index + 88) * 32); epctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); descriptor___0.modname = "dwc2_gadget"; descriptor___0.function = "s3c_hsotg_ep_enable"; descriptor___0.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___0.format = "%s: read DxEPCTL=0x%08x from 0x%08x\n"; descriptor___0.lineno = 2510U; 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 { } ldv_spin_lock(); epctrl = epctrl & 4294178816U; epctrl = epctrl | mps; epctrl = epctrl | 32768U; epctrl = epctrl | 134217728U; s3c_hsotg_set_ep_maxpacket(hsotg, (unsigned int )hs_ep->index, mps); 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 != 0) { hs_ep->periodic = 1U; } else { } goto ldv_33292; case 2: epctrl = epctrl | 524288U; goto ldv_33292; case 3: ; if (dir_in != 0) { hs_ep->periodic = 1U; epctrl = (u32 )(index << 22) | epctrl; } else { } epctrl = epctrl | 786432U; goto ldv_33292; case 0: epctrl = epctrl; goto ldv_33292; } ldv_33292: ; if (dir_in != 0 && (unsigned int )*((unsigned char *)hsotg + 188UL) != 0U) { epctrl = (u32 )(index << 22) | epctrl; } else { } if (index != 0) { epctrl = epctrl | 268435456U; } else { } descriptor___1.modname = "dwc2_gadget"; descriptor___1.function = "s3c_hsotg_ep_enable"; descriptor___1.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___1.format = "%s: write DxEPCTL=0x%08x\n"; descriptor___1.lineno = 2590U; 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: 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_gadget"; descriptor___2.function = "s3c_hsotg_ep_enable"; descriptor___2.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor___2.format = "%s: read DxEPCTL=0x%08x\n"; descriptor___2.lineno = 2594U; descriptor___2.flags = 1U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { tmp___5 = 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___5); } else { } s3c_hsotg_ctrl_epint(hsotg, (unsigned int )index, (unsigned int )dir_in, 1U); 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 s3c_hsotg *hsotg ; int dir_in ; int index ; unsigned long flags ; u32 epctrl_reg ; u32 ctrl ; struct _ddebug descriptor ; long tmp___0 ; { tmp = our_ep(ep); hs_ep = tmp; hsotg = hs_ep->parent; dir_in = (int )hs_ep->dir_in; index = (int )hs_ep->index; _dev_info((struct device const *)hsotg->dev, "%s(ep %p)\n", "s3c_hsotg_ep_disable", ep); if ((unsigned long )(& (hsotg->eps)->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); ldv_spin_lock(); kill_all_requests(hsotg, hs_ep, -108, 0); ctrl = readl((void const volatile *)hsotg->regs + (unsigned long )epctrl_reg); ctrl = ctrl & 2147483647U; ctrl = ctrl & 4294934527U; ctrl = ctrl | 134217728U; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_ep_disable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: DxEPCTL=0x%08x\n"; descriptor.lineno = 2636U; 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: 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); 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_33323; ldv_33322: ; 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_33323: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_33322; } 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 s3c_hsotg *hs ; unsigned long flags ; bool tmp___1 ; int tmp___2 ; { tmp = our_req(req); hs_req = tmp; tmp___0 = our_ep(ep); hs_ep = tmp___0; hs = hs_ep->parent; _dev_info((struct device const *)hs->dev, "ep_dequeue(%p,%p)\n", ep, req); ldv_spin_lock(); tmp___1 = on_list(hs_ep, hs_req); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { 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 s3c_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 { } 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); 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 s3c_hsotg *hs ; unsigned long flags ; int ret ; { tmp = our_ep(ep); hs_ep = tmp; hs = hs_ep->parent; flags = 0UL; ret = 0; ldv_spin_lock(); 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 s3c_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_gadget"; descriptor.function = "s3c_hsotg_phy_enable"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "pdev 0x%p\n"; descriptor.lineno = 2795U; 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->phy != (unsigned long )((struct phy *)0)) { phy_init(hsotg->phy); phy_power_on(hsotg->phy); } else if ((unsigned long )hsotg->uphy != (unsigned long )((struct usb_phy *)0)) { usb_phy_init(hsotg->uphy); } else if ((unsigned long )(hsotg->plat)->phy_init != (unsigned long )((int (*)(struct platform_device * , int ))0)) { (*((hsotg->plat)->phy_init))(pdev, (hsotg->plat)->phy_type); } else { } return; } } static void s3c_hsotg_phy_disable(struct s3c_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->phy != (unsigned long )((struct phy *)0)) { phy_power_off(hsotg->phy); phy_exit(hsotg->phy); } else if ((unsigned long )hsotg->uphy != (unsigned long )((struct usb_phy *)0)) { usb_phy_shutdown(hsotg->uphy); } else if ((unsigned long )(hsotg->plat)->phy_exit != (unsigned long )((int (*)(struct platform_device * , int ))0)) { (*((hsotg->plat)->phy_exit))(pdev, (hsotg->plat)->phy_type); } else { } return; } } static void s3c_hsotg_init(struct s3c_hsotg *hsotg ) { 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_gadget"; descriptor.function = "s3c_hsotg_init"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "GRXFSIZ=0x%08x, GNPTXFSIZ=0x%08x\n"; descriptor.lineno = 2857U; 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); writel(5135U, (void volatile *)hsotg->regs + 12U); tmp___2 = using_dma(hsotg); writel((int )tmp___2 ? 32U : 0U, (void volatile *)hsotg->regs + 8U); return; } } static int s3c_hsotg_udc_start(struct usb_gadget *gadget , struct usb_gadget_driver *driver ) { struct s3c_hsotg *hsotg ; struct s3c_hsotg *tmp ; int ret ; int __ret_warn_on ; long tmp___0 ; { tmp = to_hsotg(gadget); hsotg = tmp; if ((unsigned long )hsotg == (unsigned long )((struct s3c_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 { } __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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared", 2901); } 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; 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 { } hsotg->last_rst = jiffies; _dev_info((struct device const *)hsotg->dev, "bound driver %s\n", driver->driver.name); return (0); err: hsotg->driver = (struct usb_gadget_driver *)0; return (ret); } } static int s3c_hsotg_udc_stop(struct usb_gadget *gadget , struct usb_gadget_driver *driver ) { struct s3c_hsotg *hsotg ; struct s3c_hsotg *tmp ; unsigned long flags ; int ep ; { tmp = to_hsotg(gadget); hsotg = tmp; flags = 0UL; if ((unsigned long )hsotg == (unsigned long )((struct s3c_hsotg *)0)) { return (-19); } else { } ep = 0; goto ldv_33392; ldv_33391: s3c_hsotg_ep_disable(& (hsotg->eps + (unsigned long )ep)->ep); ep = ep + 1; ldv_33392: ; if ((int )hsotg->num_of_eps > ep) { goto ldv_33391; } else { } ldv_spin_lock(); s3c_hsotg_phy_disable(hsotg); if ((unsigned long )driver == (unsigned long )((struct usb_gadget_driver *)0)) { hsotg->driver = (struct usb_gadget_driver *)0; } else { } hsotg->gadget.speed = 0; spin_unlock_irqrestore(& hsotg->lock, flags); regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); return (0); } } static int s3c_hsotg_gadget_getframe(struct usb_gadget *gadget ) { struct s3c_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 s3c_hsotg *hsotg ; struct s3c_hsotg *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; { tmp = to_hsotg(gadget); hsotg = tmp; flags = 0UL; descriptor.modname = "dwc2_gadget"; descriptor.function = "s3c_hsotg_pullup"; descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/8229/dscv_tempdir/dscv/ri/43_2a/drivers/usb/dwc2/gadget.o.c.prepared"; descriptor.format = "%s: is_in: %d\n"; descriptor.lineno = 2984U; 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_in: %d\n", "s3c_hsotg_pullup", is_on); } else { } ldv_spin_lock(); if (is_on != 0) { s3c_hsotg_phy_enable(hsotg); s3c_hsotg_core_init(hsotg); } else { s3c_hsotg_disconnect(hsotg); s3c_hsotg_phy_disable(hsotg); } hsotg->gadget.speed = 0; spin_unlock_irqrestore(& hsotg->lock, flags); return (0); } } static struct usb_gadget_ops const s3c_hsotg_gadget_ops = {& s3c_hsotg_gadget_getframe, 0, 0, 0, 0, & s3c_hsotg_pullup, 0, 0, & s3c_hsotg_udc_start, & s3c_hsotg_udc_stop}; static void s3c_hsotg_initep(struct s3c_hsotg *hsotg , struct s3c_hsotg_ep *hs_ep , int epnum ) { u32 ptxfifo ; char *dir ; u32 next ; bool tmp ; { if (epnum == 0) { dir = (char *)""; } else if (((unsigned int )epnum & 1U) == 0U) { dir = (char *)"out"; } else { dir = (char *)"in"; hs_ep->dir_in = 1U; } 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); ptxfifo = readl((void const volatile *)hsotg->regs + (unsigned long )((epnum + 64) * 4)); hs_ep->fifo_size = (unsigned int )((unsigned short )(ptxfifo >> 16)) * 4U; tmp = using_dma(hsotg); if ((int )tmp) { next = (u32 )((epnum + 1) % 15 << 11); writel(next, (void volatile *)hsotg->regs + (unsigned long )((epnum + 72) * 32)); writel(next, (void volatile *)hsotg->regs + (unsigned long )((epnum + 88) * 32)); } else { } return; } } static void s3c_hsotg_hw_cfg(struct s3c_hsotg *hsotg ) { u32 cfg2 ; u32 cfg4 ; { cfg2 = readl((void const volatile *)hsotg->regs + 72U); hsotg->num_of_eps = (unsigned int )((unsigned char )(cfg2 >> 10)) & 15U; _dev_info((struct device const *)hsotg->dev, "EPs:%d\n", (int )hsotg->num_of_eps); cfg4 = readl((void const volatile *)hsotg->regs + 80U); hsotg->dedicated_fifos = (unsigned int )((unsigned char )(cfg4 >> 25)) & 1U; _dev_info((struct device const *)hsotg->dev, "%s fifos\n", (unsigned int )*((unsigned char *)hsotg + 188UL) != 0U ? (char *)"dedicated" : (char *)"shared"); return; } } static void s3c_hsotg_dump(struct s3c_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, 0x44=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_33429; ldv_33428: 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_33429: ; if (idx <= 15) { goto ldv_33428; } else { } idx = 0; goto ldv_33432; ldv_33431: 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_33432: ; if (idx <= 14) { goto ldv_33431; } 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 int state_show(struct seq_file *seq , void *v ) { struct s3c_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 s3c_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_33444; ldv_33443: 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_33444: ; if (idx <= 14) { goto ldv_33443; } 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, 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 s3c_hsotg *hsotg ; void *regs ; u32 val ; int idx ; unsigned int tmp ; { hsotg = (struct s3c_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_33460; ldv_33459: 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_33460: ; if (idx <= 15) { goto ldv_33459; } 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, 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 s3c_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 ; 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); ldv_spin_lock(); __mptr = (struct list_head const *)ep->queue.next; req = (struct s3c_hsotg_req *)__mptr + 0xffffffffffffffa8UL; goto ldv_33487; ldv_33486: show_limit = show_limit - 1; if (show_limit < 0) { seq_puts(seq, "not showing more requests...\n"); goto ldv_33485; } 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_33487: ; if ((unsigned long )(& req->queue) != (unsigned long )(& ep->queue)) { goto ldv_33486; } else { } ldv_33485: 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, 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 s3c_hsotg *hsotg ) { struct dentry *root ; unsigned int epidx ; char const *tmp ; bool tmp___0 ; bool tmp___1 ; bool tmp___2 ; struct s3c_hsotg_ep *ep ; bool tmp___3 ; { tmp = dev_name((struct device const *)hsotg->dev); root = debugfs_create_dir(tmp, (struct dentry *)0); hsotg->debug_root = root; tmp___0 = IS_ERR((void const *)root); if ((int )tmp___0) { dev_err((struct device const *)hsotg->dev, "cannot create debug root\n"); return; } else { } hsotg->debug_file = debugfs_create_file("state", 292, root, (void *)hsotg, & state_fops); tmp___1 = IS_ERR((void const *)hsotg->debug_file); if ((int )tmp___1) { dev_err((struct device const *)hsotg->dev, "%s: failed to create state\n", "s3c_hsotg_create_debug"); } else { } hsotg->debug_fifo = debugfs_create_file("fifo", 292, root, (void *)hsotg, & fifo_fops); tmp___2 = IS_ERR((void const *)hsotg->debug_fifo); if ((int )tmp___2) { dev_err((struct device const *)hsotg->dev, "%s: failed to create fifo\n", "s3c_hsotg_create_debug"); } else { } epidx = 0U; goto ldv_33501; ldv_33500: ep = hsotg->eps + (unsigned long )epidx; ep->debugfs = debugfs_create_file((char const *)(& ep->name), 292, root, (void *)ep, & ep_fops); tmp___3 = IS_ERR((void const *)ep->debugfs); if ((int )tmp___3) { dev_err((struct device const *)hsotg->dev, "failed to create %s debug file\n", (char *)(& ep->name)); } else { } epidx = epidx + 1U; ldv_33501: ; if ((unsigned int )hsotg->num_of_eps > epidx) { goto ldv_33500; } else { } return; } } static void s3c_hsotg_delete_debug(struct s3c_hsotg *hsotg ) { unsigned int epidx ; struct s3c_hsotg_ep *ep ; { epidx = 0U; goto ldv_33509; ldv_33508: ep = hsotg->eps + (unsigned long )epidx; debugfs_remove(ep->debugfs); epidx = epidx + 1U; ldv_33509: ; if ((unsigned int )hsotg->num_of_eps > epidx) { goto ldv_33508; } else { } debugfs_remove(hsotg->debug_file); debugfs_remove(hsotg->debug_fifo); debugfs_remove(hsotg->debug_root); return; } } static int s3c_hsotg_probe(struct platform_device *pdev ) { struct s3c_hsotg_plat *plat ; void *tmp ; struct phy *phy ; struct usb_phy *uphy ; struct device *dev ; struct s3c_hsotg_ep *eps ; struct s3c_hsotg *hsotg ; struct resource *res ; int epnum ; int ret ; int i ; void *tmp___0 ; void *tmp___1 ; bool tmp___2 ; bool tmp___3 ; long tmp___4 ; bool tmp___5 ; long tmp___6 ; bool tmp___7 ; struct lock_class_key __key ; char const *tmp___8 ; int tmp___9 ; void *tmp___10 ; { tmp = dev_get_platdata((struct device const *)(& pdev->dev)); plat = (struct s3c_hsotg_plat *)tmp; dev = & pdev->dev; tmp___0 = devm_kzalloc(& pdev->dev, 1840UL, 208U); hsotg = (struct s3c_hsotg *)tmp___0; if ((unsigned long )hsotg == (unsigned long )((struct s3c_hsotg *)0)) { dev_err((struct device const *)dev, "cannot get memory\n"); return (-12); } else { } phy = devm_phy_get(& pdev->dev, "usb2-phy"); tmp___3 = IS_ERR((void const *)phy); if ((int )tmp___3) { uphy = devm_usb_get_phy(dev, 1); tmp___2 = IS_ERR((void const *)uphy); if ((int )tmp___2) { tmp___1 = dev_get_platdata((struct device const *)(& pdev->dev)); plat = (struct s3c_hsotg_plat *)tmp___1; if ((unsigned long )plat == (unsigned long )((struct s3c_hsotg_plat *)0)) { dev_err((struct device const *)(& pdev->dev), "no platform data or transceiver defined\n"); return (-517); } else { } hsotg->plat = plat; } else { hsotg->uphy = uphy; } } else { hsotg->phy = phy; } hsotg->dev = dev; hsotg->clk = devm_clk_get(& pdev->dev, "otg"); tmp___5 = IS_ERR((void const *)hsotg->clk); if ((int )tmp___5) { dev_err((struct device const *)dev, "cannot get otg clock\n"); tmp___4 = PTR_ERR((void const *)hsotg->clk); return ((int )tmp___4); } else { } platform_set_drvdata(pdev, (void *)hsotg); res = platform_get_resource(pdev, 512U, 0U); hsotg->regs = devm_ioremap_resource(& pdev->dev, res); tmp___7 = IS_ERR((void const *)hsotg->regs); if ((int )tmp___7) { tmp___6 = PTR_ERR((void const *)hsotg->regs); ret = (int )tmp___6; goto err_clk; } else { } ret = platform_get_irq(pdev, 0U); if (ret < 0) { dev_err((struct device const *)dev, "cannot find IRQ\n"); goto err_clk; } else { } spinlock_check(& hsotg->lock); __raw_spin_lock_init(& hsotg->lock.ldv_6347.rlock, "&(&hsotg->lock)->rlock", & __key); hsotg->irq = ret; tmp___8 = dev_name((struct device const *)dev); ret = devm_request_irq(& pdev->dev, (unsigned int )hsotg->irq, & s3c_hsotg_irq, 0UL, tmp___8, (void *)hsotg); if (ret < 0) { dev_err((struct device const *)dev, "cannot claim IRQ\n"); goto err_clk; } else { } _dev_info((struct device const *)dev, "regs %p, irq %d\n", hsotg->regs, hsotg->irq); hsotg->gadget.max_speed = 3; hsotg->gadget.ops = & s3c_hsotg_gadget_ops; hsotg->gadget.name = dev_name((struct device const *)dev); clk_prepare_enable(hsotg->clk); i = 0; goto ldv_33529; ldv_33528: hsotg->supplies[i].supply = s3c_hsotg_supply_names[i]; i = i + 1; ldv_33529: ; if ((unsigned int )i <= 1U) { goto ldv_33528; } 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 *)hsotg->dev, "failed to enable supplies: %d\n", ret); goto err_supplies; } else { } hsotg->phyif = 8U; if ((unsigned long )hsotg->phy != (unsigned long )((struct phy *)0)) { tmp___9 = phy_get_bus_width(phy); if (tmp___9 == 8) { hsotg->phyif = 0U; } else { } } else { } if ((unsigned long )hsotg->phy != (unsigned long )((struct phy *)0)) { phy_init(hsotg->phy); } else { } s3c_hsotg_phy_enable(hsotg); s3c_hsotg_corereset(hsotg); s3c_hsotg_init(hsotg); s3c_hsotg_hw_cfg(hsotg); 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 { } tmp___10 = kcalloc((size_t )((int )hsotg->num_of_eps + 1), 144UL, 208U); eps = (struct s3c_hsotg_ep *)tmp___10; if ((unsigned long )eps == (unsigned long )((struct s3c_hsotg_ep *)0)) { dev_err((struct device const *)dev, "cannot get memory\n"); ret = -12; goto err_supplies; } else { } hsotg->eps = eps; INIT_LIST_HEAD(& hsotg->gadget.ep_list); hsotg->gadget.ep0 = & (hsotg->eps)->ep; hsotg->ctrl_req = s3c_hsotg_ep_alloc_request(& (hsotg->eps)->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_ep_mem; } else { } epnum = 0; goto ldv_33538; ldv_33537: s3c_hsotg_initep(hsotg, hsotg->eps + (unsigned long )epnum, epnum); epnum = epnum + 1; ldv_33538: ; if ((int )hsotg->num_of_eps > epnum) { goto ldv_33537; } else { } ret = regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); if (ret != 0) { dev_err((struct device const *)hsotg->dev, "failed to disable supplies: %d\n", ret); goto err_ep_mem; } else { } s3c_hsotg_phy_disable(hsotg); ret = usb_add_gadget_udc(& pdev->dev, & hsotg->gadget); if (ret != 0) { goto err_ep_mem; } else { } s3c_hsotg_create_debug(hsotg); s3c_hsotg_dump(hsotg); return (0); err_ep_mem: kfree((void const *)eps); err_supplies: s3c_hsotg_phy_disable(hsotg); err_clk: clk_disable_unprepare(hsotg->clk); return (ret); } } static int s3c_hsotg_remove(struct platform_device *pdev ) { struct s3c_hsotg *hsotg ; void *tmp ; { tmp = platform_get_drvdata((struct platform_device const *)pdev); hsotg = (struct s3c_hsotg *)tmp; usb_del_gadget_udc(& hsotg->gadget); s3c_hsotg_delete_debug(hsotg); if ((unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) { usb_gadget_unregister_driver(hsotg->driver); } else { } s3c_hsotg_phy_disable(hsotg); if ((unsigned long )hsotg->phy != (unsigned long )((struct phy *)0)) { phy_exit(hsotg->phy); } else { } clk_disable_unprepare(hsotg->clk); return (0); } } static int s3c_hsotg_suspend(struct platform_device *pdev , pm_message_t state ) { struct s3c_hsotg *hsotg ; void *tmp ; unsigned long flags ; int ret ; int ep ; { tmp = platform_get_drvdata((struct platform_device const *)pdev); hsotg = (struct s3c_hsotg *)tmp; ret = 0; 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); } else { } ldv_spin_lock(); s3c_hsotg_disconnect(hsotg); s3c_hsotg_phy_disable(hsotg); hsotg->gadget.speed = 0; spin_unlock_irqrestore(& hsotg->lock, flags); if ((unsigned long )hsotg->driver != (unsigned long )((struct usb_gadget_driver *)0)) { ep = 0; goto ldv_33555; ldv_33554: s3c_hsotg_ep_disable(& (hsotg->eps + (unsigned long )ep)->ep); ep = ep + 1; ldv_33555: ; if ((int )hsotg->num_of_eps > ep) { goto ldv_33554; } else { } ret = regulator_bulk_disable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); } else { } return (ret); } } static int s3c_hsotg_resume(struct platform_device *pdev ) { struct s3c_hsotg *hsotg ; void *tmp ; unsigned long flags ; int ret ; { tmp = platform_get_drvdata((struct platform_device const *)pdev); hsotg = (struct s3c_hsotg *)tmp; ret = 0; 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); ret = regulator_bulk_enable(2, (struct regulator_bulk_data *)(& hsotg->supplies)); } else { } ldv_spin_lock(); hsotg->last_rst = jiffies; s3c_hsotg_phy_enable(hsotg); s3c_hsotg_core_init(hsotg); spin_unlock_irqrestore(& hsotg->lock, flags); return (ret); } } static struct platform_driver s3c_hsotg_driver = {& s3c_hsotg_probe, & s3c_hsotg_remove, 0, & s3c_hsotg_suspend, & s3c_hsotg_resume, {"s3c-hsotg", 0, & __this_module, 0, (_Bool)0, (struct of_device_id const *)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; static int s3c_hsotg_driver_init(void) { int tmp ; { tmp = ldv___platform_driver_register_20(& s3c_hsotg_driver, & __this_module); return (tmp); } } static void s3c_hsotg_driver_exit(void) { { ldv_platform_driver_unregister_21(& s3c_hsotg_driver); return; } } int ldv_retval_2 ; int ldv_retval_0 ; int ldv_retval_5 ; int ldv_retval_4 ; int ldv_retval_6 ; extern void ldv_initialize(void) ; int ldv_retval_1 ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; void ldv_file_operations_2(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); ep_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(512UL); ep_fops_group2 = (struct file *)tmp___0; return; } } void ldv_file_operations_3(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); fifo_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(512UL); fifo_fops_group2 = (struct file *)tmp___0; return; } } void ldv_initialize_usb_gadget_ops_5(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(184UL); s3c_hsotg_gadget_ops_group0 = (struct usb_gadget_driver *)tmp; tmp___0 = ldv_zalloc(1568UL); s3c_hsotg_gadget_ops_group1 = (struct usb_gadget *)tmp___0; return; } } void ldv_initialize_usb_ep_ops_6(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(64UL); s3c_hsotg_ep_ops_group0 = (struct usb_ep *)tmp; tmp___0 = ldv_zalloc(88UL); s3c_hsotg_ep_ops_group1 = (struct usb_request *)tmp___0; return; } } void ldv_initialize_platform_driver_1(void) { void *tmp ; { tmp = ldv_zalloc(1464UL); s3c_hsotg_driver_group0 = (struct platform_device *)tmp; return; } } void ldv_file_operations_4(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); state_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(512UL); state_fops_group2 = (struct file *)tmp___0; return; } } int main(void) { gfp_t ldvarg1 ; int ldvarg3 ; int tmp ; struct usb_endpoint_descriptor *ldvarg0 ; void *tmp___0 ; gfp_t ldvarg2 ; char *ldvarg8 ; void *tmp___1 ; size_t ldvarg7 ; size_t tmp___2 ; int ldvarg4 ; int tmp___3 ; loff_t ldvarg5 ; loff_t tmp___4 ; loff_t *ldvarg6 ; void *tmp___5 ; pm_message_t ldvarg9 ; loff_t ldvarg11 ; loff_t tmp___6 ; char *ldvarg14 ; void *tmp___7 ; size_t ldvarg13 ; size_t tmp___8 ; int ldvarg10 ; int tmp___9 ; loff_t *ldvarg12 ; void *tmp___10 ; size_t ldvarg18 ; size_t tmp___11 ; loff_t *ldvarg17 ; void *tmp___12 ; char *ldvarg19 ; void *tmp___13 ; loff_t ldvarg16 ; loff_t tmp___14 ; int ldvarg15 ; int tmp___15 ; int ldvarg20 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; { tmp = __VERIFIER_nondet_int(); ldvarg3 = tmp; tmp___0 = ldv_zalloc(9UL); ldvarg0 = (struct usb_endpoint_descriptor *)tmp___0; tmp___1 = ldv_zalloc(1UL); ldvarg8 = (char *)tmp___1; tmp___2 = __VERIFIER_nondet_size_t(); ldvarg7 = tmp___2; tmp___3 = __VERIFIER_nondet_int(); ldvarg4 = tmp___3; tmp___4 = __VERIFIER_nondet_loff_t(); ldvarg5 = tmp___4; tmp___5 = ldv_zalloc(8UL); ldvarg6 = (loff_t *)tmp___5; tmp___6 = __VERIFIER_nondet_loff_t(); ldvarg11 = tmp___6; tmp___7 = ldv_zalloc(1UL); ldvarg14 = (char *)tmp___7; tmp___8 = __VERIFIER_nondet_size_t(); ldvarg13 = tmp___8; tmp___9 = __VERIFIER_nondet_int(); ldvarg10 = tmp___9; tmp___10 = ldv_zalloc(8UL); ldvarg12 = (loff_t *)tmp___10; tmp___11 = __VERIFIER_nondet_size_t(); ldvarg18 = tmp___11; tmp___12 = ldv_zalloc(8UL); ldvarg17 = (loff_t *)tmp___12; tmp___13 = ldv_zalloc(1UL); ldvarg19 = (char *)tmp___13; tmp___14 = __VERIFIER_nondet_loff_t(); ldvarg16 = tmp___14; tmp___15 = __VERIFIER_nondet_int(); ldvarg15 = tmp___15; tmp___16 = __VERIFIER_nondet_int(); ldvarg20 = tmp___16; ldv_initialize(); memset((void *)(& ldvarg1), 0, 4UL); memset((void *)(& ldvarg2), 0, 4UL); memset((void *)(& ldvarg9), 0, 4UL); ldv_state_variable_6 = 0; ldv_state_variable_4 = 0; ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_state_variable_5 = 0; ldv_33710: tmp___17 = __VERIFIER_nondet_int(); switch (tmp___17) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___18 = __VERIFIER_nondet_int(); switch (tmp___18) { case 0: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_disable(s3c_hsotg_ep_ops_group0); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 1: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_free_request(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 2: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_sethalt_lock(s3c_hsotg_ep_ops_group0, ldvarg3); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 3: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_queue_lock(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1, ldvarg2); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 4: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_alloc_request(s3c_hsotg_ep_ops_group0, ldvarg1); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 5: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_enable(s3c_hsotg_ep_ops_group0, (struct usb_endpoint_descriptor const *)ldvarg0); ldv_state_variable_6 = 1; } else { } goto ldv_33659; case 6: ; if (ldv_state_variable_6 == 1) { s3c_hsotg_ep_dequeue(s3c_hsotg_ep_ops_group0, s3c_hsotg_ep_ops_group1); ldv_state_variable_6 = 1; } else { } goto ldv_33659; default: ldv_stop(); } ldv_33659: ; } else { } goto ldv_33667; case 1: ; if (ldv_state_variable_4 != 0) { tmp___19 = __VERIFIER_nondet_int(); switch (tmp___19) { case 0: ; if (ldv_state_variable_4 == 2) { single_release(state_fops_group1, state_fops_group2); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33670; case 1: ; if (ldv_state_variable_4 == 2) { seq_read(state_fops_group2, ldvarg8, ldvarg7, ldvarg6); ldv_state_variable_4 = 2; } else { } goto ldv_33670; case 2: ; if (ldv_state_variable_4 == 2) { seq_lseek(state_fops_group2, ldvarg5, ldvarg4); ldv_state_variable_4 = 2; } else { } goto ldv_33670; case 3: ; if (ldv_state_variable_4 == 1) { ldv_retval_0 = state_open(state_fops_group1, state_fops_group2); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33670; default: ldv_stop(); } ldv_33670: ; } else { } goto ldv_33667; case 2: ; if (ldv_state_variable_1 != 0) { tmp___20 = __VERIFIER_nondet_int(); switch (tmp___20) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_3 = s3c_hsotg_probe(s3c_hsotg_driver_group0); if (ldv_retval_3 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33677; case 1: ; if (ldv_state_variable_1 == 2) { ldv_retval_2 = s3c_hsotg_suspend(s3c_hsotg_driver_group0, ldvarg9); if (ldv_retval_2 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_33677; case 2: ; if (ldv_state_variable_1 == 3) { s3c_hsotg_remove(s3c_hsotg_driver_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_1 == 2) { s3c_hsotg_remove(s3c_hsotg_driver_group0); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33677; case 3: ; if (ldv_state_variable_1 == 3) { ldv_retval_1 = s3c_hsotg_resume(s3c_hsotg_driver_group0); if (ldv_retval_1 == 0) { ldv_state_variable_1 = 2; } else { } } else { } goto ldv_33677; default: ldv_stop(); } ldv_33677: ; } else { } goto ldv_33667; case 3: ; if (ldv_state_variable_0 != 0) { tmp___21 = __VERIFIER_nondet_int(); switch (tmp___21) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { s3c_hsotg_driver_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_33685; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_4 = s3c_hsotg_driver_init(); if (ldv_retval_4 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_usb_gadget_ops_5(); ldv_state_variable_2 = 1; ldv_file_operations_2(); ldv_state_variable_3 = 1; ldv_file_operations_3(); ldv_state_variable_4 = 1; ldv_file_operations_4(); ldv_state_variable_6 = 1; ldv_initialize_usb_ep_ops_6(); } else { } if (ldv_retval_4 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_33685; default: ldv_stop(); } ldv_33685: ; } else { } goto ldv_33667; case 4: ; if (ldv_state_variable_3 != 0) { tmp___22 = __VERIFIER_nondet_int(); switch (tmp___22) { case 0: ; if (ldv_state_variable_3 == 2) { single_release(fifo_fops_group1, fifo_fops_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33690; case 1: ; if (ldv_state_variable_3 == 2) { seq_read(fifo_fops_group2, ldvarg14, ldvarg13, ldvarg12); ldv_state_variable_3 = 2; } else { } goto ldv_33690; case 2: ; if (ldv_state_variable_3 == 2) { seq_lseek(fifo_fops_group2, ldvarg11, ldvarg10); ldv_state_variable_3 = 2; } else { } goto ldv_33690; case 3: ; if (ldv_state_variable_3 == 1) { ldv_retval_5 = fifo_open(fifo_fops_group1, fifo_fops_group2); if (ldv_retval_5 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33690; default: ldv_stop(); } ldv_33690: ; } else { } goto ldv_33667; case 5: ; if (ldv_state_variable_2 != 0) { tmp___23 = __VERIFIER_nondet_int(); switch (tmp___23) { case 0: ; if (ldv_state_variable_2 == 2) { single_release(ep_fops_group1, ep_fops_group2); ldv_state_variable_2 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33697; case 1: ; if (ldv_state_variable_2 == 2) { seq_read(ep_fops_group2, ldvarg19, ldvarg18, ldvarg17); ldv_state_variable_2 = 2; } else { } goto ldv_33697; case 2: ; if (ldv_state_variable_2 == 2) { seq_lseek(ep_fops_group2, ldvarg16, ldvarg15); ldv_state_variable_2 = 2; } else { } goto ldv_33697; case 3: ; if (ldv_state_variable_2 == 1) { ldv_retval_6 = ep_open(ep_fops_group1, ep_fops_group2); if (ldv_retval_6 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33697; default: ldv_stop(); } ldv_33697: ; } else { } goto ldv_33667; case 6: ; if (ldv_state_variable_5 != 0) { tmp___24 = __VERIFIER_nondet_int(); switch (tmp___24) { case 0: ; if (ldv_state_variable_5 == 1) { s3c_hsotg_pullup(s3c_hsotg_gadget_ops_group1, ldvarg20); ldv_state_variable_5 = 1; } else { } goto ldv_33704; case 1: ; if (ldv_state_variable_5 == 1) { s3c_hsotg_udc_start(s3c_hsotg_gadget_ops_group1, s3c_hsotg_gadget_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_33704; case 2: ; if (ldv_state_variable_5 == 1) { s3c_hsotg_gadget_getframe(s3c_hsotg_gadget_ops_group1); ldv_state_variable_5 = 1; } else { } goto ldv_33704; case 3: ; if (ldv_state_variable_5 == 1) { s3c_hsotg_udc_stop(s3c_hsotg_gadget_ops_group1, s3c_hsotg_gadget_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_33704; default: ldv_stop(); } ldv_33704: ; } else { } goto ldv_33667; default: ldv_stop(); } ldv_33667: ; goto ldv_33710; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_1(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_8(lock, flags); return; } } __inline static void *kcalloc(size_t n , size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); ldv_kcalloc_14(n, size, flags); return ((void *)0); } } void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); return ((void *)0); } } int ldv___platform_driver_register_20(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; ldv_state_variable_1 = 1; ldv_initialize_platform_driver_1(); return (ldv_func_res); } } void ldv_platform_driver_unregister_21(struct platform_driver *drv ) { { platform_driver_unregister(drv); ldv_state_variable_1 = 0; return; } } __inline static void ldv_error(void); int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } return; } } extern struct page___0 *ldv_some_page(void) ; struct page___0 *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page___0 *tmp ; { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin == 0) { } else { ldv_error(); } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock) { return (0); } else { ldv_spin = 1; return (1); } } }