extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; 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____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct file_operations; struct completion; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_16 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_17 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_18 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_15 { struct __anonstruct_futex_16 futex ; struct __anonstruct_nanosleep_17 nanosleep ; struct __anonstruct_poll_18 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion____missing_field_name_19 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_19 __annonCompField8 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct fregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct____missing_field_name_29 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_30 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_28 { struct __anonstruct____missing_field_name_29 __annonCompField12 ; struct __anonstruct____missing_field_name_30 __annonCompField13 ; }; union __anonunion____missing_field_name_31 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_28 __annonCompField14 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_31 __annonCompField15 ; }; struct swregs_state { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct xstate_header { u64 xfeatures ; u64 xcomp_bv ; u64 reserved[6U] ; }; struct xregs_state { struct fxregs_state i387 ; struct xstate_header header ; u8 __reserved[464U] ; }; union fpregs_state { struct fregs_state fsave ; struct fxregs_state fxsave ; struct swregs_state soft ; struct xregs_state xsave ; }; struct fpu { union fpregs_state state ; unsigned int last_cpu ; unsigned char fpstate_active ; unsigned char fpregs_active ; unsigned char counter ; }; struct seq_operations; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct fpu fpu ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; }; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; unsigned int pin_count ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct____missing_field_name_35 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_34 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_35 __annonCompField17 ; }; struct spinlock { union __anonunion____missing_field_name_34 __annonCompField18 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_36 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_36 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_46 { uid_t val ; }; typedef struct __anonstruct_kuid_t_46 kuid_t; struct __anonstruct_kgid_t_47 { gid_t val ; }; typedef struct __anonstruct_kgid_t_47 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct vm_area_struct; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; struct optimistic_spin_queue { atomic_t tail ; }; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; struct list_head wait_list ; raw_spinlock_t wait_lock ; struct optimistic_spin_queue osq ; struct task_struct *owner ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct timer_list { struct hlist_node entry ; unsigned long expires ; void (*function)(unsigned long ) ; unsigned long data ; u32 flags ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct wake_irq; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; struct wake_irq *wakeirq ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; void (*detach)(struct device * , bool ) ; int (*activate)(struct device * ) ; void (*sync)(struct device * ) ; void (*dismiss)(struct device * ) ; }; struct __anonstruct_mm_context_t_115 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_115 mm_context_t; struct llist_node; struct llist_node { struct llist_node *next ; }; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct____missing_field_name_148 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_149 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_147 { struct __anonstruct____missing_field_name_148 __annonCompField33 ; struct __anonstruct____missing_field_name_149 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_147 __annonCompField35 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; struct mem_cgroup; typedef void compound_page_dtor(struct page * ); union __anonunion____missing_field_name_150 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_152 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_156 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_155 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_156 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_154 { union __anonunion____missing_field_name_155 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_153 { unsigned long counters ; struct __anonstruct____missing_field_name_154 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_151 { union __anonunion____missing_field_name_152 __annonCompField37 ; union __anonunion____missing_field_name_153 __annonCompField41 ; }; struct __anonstruct____missing_field_name_158 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_159 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_157 { struct list_head lru ; struct __anonstruct____missing_field_name_158 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_159 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; struct kmem_cache; union __anonunion____missing_field_name_160 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion____missing_field_name_150 __annonCompField36 ; struct __anonstruct____missing_field_name_151 __annonCompField42 ; union __anonunion____missing_field_name_157 __annonCompField45 ; union __anonunion____missing_field_name_160 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_161 { struct rb_node rb ; unsigned long rb_subtree_last ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; struct __anonstruct_shared_161 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; atomic_long_t nr_pmds ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; void *bd_addr ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion____missing_field_name_166 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion____missing_field_name_166 __annonCompField47 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; struct kernfs_node *notify_next ; }; union __anonunion____missing_field_name_171 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion____missing_field_name_171 __annonCompField48 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; char *prealloc_buf ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; bool prealloc ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion____missing_field_name_172 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct module *mod ; struct kernel_param_ops const *ops ; u16 const perm ; s8 level ; u8 flags ; union __anonunion____missing_field_name_172 __annonCompField49 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct latch_tree_node { struct rb_node node[2U] ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct mod_tree_node { struct module *mod ; struct latch_tree_node node ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct trace_event_call; struct trace_enum_map; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct mutex param_lock ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; bool async_probe_requested ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; struct mod_tree_node mtn_core ; struct mod_tree_node mtn_init ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct trace_event_call **trace_events ; unsigned int num_trace_events ; struct trace_enum_map **trace_enums ; unsigned int num_trace_enums ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; bool klp_alive ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; atomic_t refcnt ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct user_struct; struct sysv_shm { struct list_head shm_clist ; }; struct __anonstruct_sigset_t_180 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_180 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_182 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_183 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_184 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_187 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_186 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_187 _addr_bnd ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_181 { int _pad[28U] ; struct __anonstruct__kill_182 _kill ; struct __anonstruct__timer_183 _timer ; struct __anonstruct__rt_184 _rt ; struct __anonstruct__sigchld_185 _sigchld ; struct __anonstruct__sigfault_186 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_181 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t (*get_time)(void) ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; seqcount_t seq ; struct hrtimer *running ; unsigned int cpu ; unsigned int active_bases ; unsigned int clock_was_set_seq ; bool migration_enabled ; bool nohz_active ; unsigned char in_hrtirq : 1 ; unsigned char hres_active : 1 ; unsigned char hang_detected : 1 ; ktime_t expires_next ; struct hrtimer *next_timer ; unsigned int nr_events ; unsigned int nr_retries ; unsigned int nr_hangs ; unsigned int max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_196 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_197 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_199 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_198 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_199 __annonCompField52 ; }; union __anonunion_type_data_200 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_202 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_201 { union __anonunion_payload_202 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_196 __annonCompField50 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_197 __annonCompField51 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion____missing_field_name_198 __annonCompField53 ; union __anonunion_type_data_200 type_data ; union __anonunion____missing_field_name_201 __annonCompField54 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct percpu_ref; typedef void percpu_ref_func_t(struct percpu_ref * ); struct percpu_ref { atomic_long_t count ; unsigned long percpu_count_ptr ; percpu_ref_func_t *release ; percpu_ref_func_t *confirm_switch ; bool force_atomic ; struct callback_head rcu ; }; struct cgroup; struct cgroup_root; struct cgroup_subsys; struct cgroup_taskset; struct cgroup_subsys_state { struct cgroup *cgroup ; struct cgroup_subsys *ss ; struct percpu_ref refcnt ; struct cgroup_subsys_state *parent ; struct list_head sibling ; struct list_head children ; int id ; unsigned int flags ; u64 serial_nr ; struct callback_head callback_head ; struct work_struct destroy_work ; }; struct css_set { atomic_t refcount ; struct hlist_node hlist ; struct list_head tasks ; struct list_head mg_tasks ; struct list_head cgrp_links ; struct cgroup *dfl_cgrp ; struct cgroup_subsys_state *subsys[12U] ; struct list_head mg_preload_node ; struct list_head mg_node ; struct cgroup *mg_src_cgrp ; struct css_set *mg_dst_cset ; struct list_head e_cset_node[12U] ; struct callback_head callback_head ; }; struct cgroup { struct cgroup_subsys_state self ; unsigned long flags ; int id ; int populated_cnt ; struct kernfs_node *kn ; struct kernfs_node *procs_kn ; struct kernfs_node *populated_kn ; unsigned int subtree_control ; unsigned int child_subsys_mask ; struct cgroup_subsys_state *subsys[12U] ; struct cgroup_root *root ; struct list_head cset_links ; struct list_head e_csets[12U] ; struct list_head pidlists ; struct mutex pidlist_mutex ; wait_queue_head_t offline_waitq ; struct work_struct release_agent_work ; }; struct cgroup_root { struct kernfs_root *kf_root ; unsigned int subsys_mask ; int hierarchy_id ; struct cgroup cgrp ; atomic_t nr_cgrps ; struct list_head root_list ; unsigned int flags ; struct idr cgroup_idr ; char release_agent_path[4096U] ; char name[64U] ; }; struct cftype { char name[64U] ; int private ; umode_t mode ; size_t max_write_len ; unsigned int flags ; struct cgroup_subsys *ss ; struct list_head node ; struct kernfs_ops *kf_ops ; u64 (*read_u64)(struct cgroup_subsys_state * , struct cftype * ) ; s64 (*read_s64)(struct cgroup_subsys_state * , struct cftype * ) ; int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; int (*write_u64)(struct cgroup_subsys_state * , struct cftype * , u64 ) ; int (*write_s64)(struct cgroup_subsys_state * , struct cftype * , s64 ) ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; struct lock_class_key lockdep_key ; }; struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state * ) ; int (*css_online)(struct cgroup_subsys_state * ) ; void (*css_offline)(struct cgroup_subsys_state * ) ; void (*css_released)(struct cgroup_subsys_state * ) ; void (*css_free)(struct cgroup_subsys_state * ) ; void (*css_reset)(struct cgroup_subsys_state * ) ; void (*css_e_css_changed)(struct cgroup_subsys_state * ) ; int (*can_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*cancel_attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*attach)(struct cgroup_subsys_state * , struct cgroup_taskset * ) ; void (*fork)(struct task_struct * ) ; void (*exit)(struct cgroup_subsys_state * , struct cgroup_subsys_state * , struct task_struct * ) ; void (*bind)(struct cgroup_subsys_state * ) ; int disabled ; int early_init ; bool broken_hierarchy ; bool warned_broken_hierarchy ; int id ; char const *name ; struct cgroup_root *root ; struct idr css_idr ; struct list_head cfts ; struct cftype *dfl_cftypes ; struct cftype *legacy_cftypes ; unsigned int depends_on ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct nameidata; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct task_cputime_atomic { atomic64_t utime ; atomic64_t stime ; atomic64_t sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime_atomic cputime_atomic ; int running ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; seqlock_t stats_lock ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; u64 blkio_start ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; u64 freepages_start ; u64 freepages_delay ; u32 freepages_count ; }; struct wake_q_node { struct wake_q_node *next ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; unsigned long utilization_avg_contrib ; u32 runnable_avg_sum ; u32 avg_period ; u32 running_avg_sum ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; unsigned long rcu_tasks_nvcsw ; bool rcu_tasks_holdout ; struct list_head rcu_tasks_holdout_list ; int rcu_tasks_idle_cpu ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned long jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; unsigned char sched_migrated : 1 ; unsigned char memcg_kmem_skip_account : 1 ; unsigned char brk_randomized : 1 ; unsigned long atomic_flags ; struct restart_block restart_block ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; u64 start_time ; u64 real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; struct nameidata *nameidata ; struct sysv_sem sysvsem ; struct sysv_shm sysvshm ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct wake_q_node wake_q ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults ; unsigned long total_numa_faults ; unsigned long numa_faults_locality[3U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned int kasan_depth ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; unsigned long task_state_change ; int pagefault_disabled ; }; struct usb_request; struct usb_gadget; struct usb_hcd; struct usb_ep; struct gpio_desc; enum gpiod_flags { GPIOD_ASIS = 0, GPIOD_IN = 1, GPIOD_OUT_LOW = 3, GPIOD_OUT_HIGH = 7 } ; struct fwnode_handle; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_ctrlrequest { __u8 bRequestType ; __u8 bRequest ; __le16 wValue ; __le16 wIndex ; __le16 wLength ; }; struct usb_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 ; }; 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 exception_table_entry { int insn ; int fixup ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; enum probe_type probe_type ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct fwnode_handle *fwnode ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct wake_irq *wakeirq ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct____missing_field_name_231 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_230 { struct __anonstruct____missing_field_name_231 __annonCompField65 ; }; struct lockref { union __anonunion____missing_field_name_230 __annonCompField66 ; }; struct vfsmount; struct __anonstruct____missing_field_name_233 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_232 { struct __anonstruct____missing_field_name_233 __annonCompField67 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_232 __annonCompField68 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_234 { struct hlist_node d_alias ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; struct list_head d_child ; struct list_head d_subdirs ; union __anonunion_d_u_234 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_238 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_237 { struct __anonstruct____missing_field_name_238 __annonCompField69 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_237 __annonCompField70 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct bdi_writeback; struct export_operations; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct vm_fault; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_242 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_242 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_243 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_243 __annonCompField72 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct writeback_control; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_246 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_247 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_248 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; char *i_link ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion____missing_field_name_246 __annonCompField73 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; unsigned long dirtied_time_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct bdi_writeback *i_wb ; int i_wb_frn_winner ; u16 i_wb_frn_avg_time ; u16 i_wb_frn_history ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion____missing_field_name_247 __annonCompField74 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock_context *i_flctx ; struct address_space i_data ; struct list_head i_devices ; union __anonunion____missing_field_name_248 __annonCompField75 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_249 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_249 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef void *fl_owner_t; struct file_lock; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; fl_owner_t (*lm_get_owner)(fl_owner_t ) ; void (*lm_put_owner)(fl_owner_t ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , int ) ; bool (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock * , int , struct list_head * ) ; void (*lm_setup)(struct file_lock * , void ** ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_251 { struct list_head link ; int state ; }; union __anonunion_fl_u_250 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_251 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_list ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_250 fl_u ; }; struct file_lock_context { spinlock_t flc_lock ; struct list_head flc_flock ; struct list_head flc_posix ; struct list_head flc_lease ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_iflags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; unsigned int s_quota_types ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct hlist_head s_pins ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; int s_stack_depth ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context; struct dir_context { int (*actor)(struct dir_context * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*mremap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** , void ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; void (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; char const *(*follow_link)(struct dentry * , void ** ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct inode * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_super)(struct super_block * ) ; int (*freeze_fs)(struct super_block * ) ; int (*thaw_super)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; struct dquot **(*get_dquots)(struct inode * ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , struct shrink_control * ) ; long (*free_cached_objects)(struct super_block * , struct shrink_control * ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct scatterlist; struct isp1760_qh; struct isp1760_qtd; struct isp1760_slotinfo { struct isp1760_qh *qh ; struct isp1760_qtd *qtd ; unsigned long timestamp ; }; struct isp1760_memory_chunk { unsigned int start ; unsigned int size ; unsigned int free ; }; struct isp1760_hcd { struct usb_hcd *hcd ; u32 hcs_params ; spinlock_t lock ; struct isp1760_slotinfo atl_slots[32U] ; int atl_done_map ; struct isp1760_slotinfo int_slots[32U] ; int int_done_map ; struct isp1760_memory_chunk memory_pool[56U] ; struct list_head qh_list[3U] ; unsigned int periodic_size ; unsigned int i_thresh ; unsigned long reset_done ; unsigned long next_statechange ; }; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct usb_request { void *buf ; unsigned int length ; dma_addr_t dma ; struct scatterlist *sg ; unsigned int num_sgs ; unsigned int num_mapped_sgs ; unsigned short stream_id ; unsigned char no_interrupt : 1 ; unsigned char zero : 1 ; unsigned char short_not_ok : 1 ; void (*complete)(struct usb_ep * , struct usb_request * ) ; void *context ; struct list_head list ; int status ; unsigned int actual ; }; struct usb_ep_ops { int (*enable)(struct usb_ep * , struct usb_endpoint_descriptor const * ) ; int (*disable)(struct usb_ep * ) ; struct usb_request *(*alloc_request)(struct usb_ep * , gfp_t ) ; void (*free_request)(struct usb_ep * , struct usb_request * ) ; int (*queue)(struct usb_ep * , struct usb_request * , gfp_t ) ; int (*dequeue)(struct usb_ep * , struct usb_request * ) ; int (*set_halt)(struct usb_ep * , int ) ; int (*set_wedge)(struct usb_ep * ) ; int (*fifo_status)(struct usb_ep * ) ; void (*fifo_flush)(struct usb_ep * ) ; }; struct usb_ep { void *driver_data ; char const *name ; struct usb_ep_ops const *ops ; struct list_head ep_list ; unsigned short maxpacket ; unsigned short maxpacket_limit ; unsigned short max_streams ; unsigned char mult : 2 ; unsigned char maxburst : 5 ; u8 address ; struct usb_endpoint_descriptor const *desc ; struct usb_ss_ep_comp_descriptor const *comp_desc ; }; struct usb_dcd_config_params { __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_gadget_driver; struct usb_udc; struct usb_gadget_ops { int (*get_frame)(struct usb_gadget * ) ; int (*wakeup)(struct usb_gadget * ) ; int (*set_selfpowered)(struct usb_gadget * , int ) ; int (*vbus_session)(struct usb_gadget * , int ) ; int (*vbus_draw)(struct usb_gadget * , unsigned int ) ; int (*pullup)(struct usb_gadget * , int ) ; int (*ioctl)(struct usb_gadget * , unsigned int , unsigned long ) ; void (*get_config_params)(struct usb_dcd_config_params * ) ; int (*udc_start)(struct usb_gadget * , struct usb_gadget_driver * ) ; int (*udc_stop)(struct usb_gadget * ) ; }; struct usb_gadget { struct work_struct work ; struct usb_udc *udc ; struct usb_gadget_ops const *ops ; struct usb_ep *ep0 ; struct list_head ep_list ; enum usb_device_speed speed ; enum usb_device_speed max_speed ; enum usb_device_state state ; char const *name ; struct device dev ; unsigned int out_epnum ; unsigned int in_epnum ; unsigned char sg_supported : 1 ; unsigned char is_otg : 1 ; unsigned char is_a_peripheral : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char a_hnp_support : 1 ; unsigned char a_alt_hnp_support : 1 ; unsigned char quirk_ep_out_aligned_size : 1 ; unsigned char is_selfpowered : 1 ; }; struct usb_gadget_driver { char *function ; enum usb_device_speed max_speed ; int (*bind)(struct usb_gadget * , struct usb_gadget_driver * ) ; void (*unbind)(struct usb_gadget * ) ; int (*setup)(struct usb_gadget * , struct usb_ctrlrequest const * ) ; void (*disconnect)(struct usb_gadget * ) ; void (*suspend)(struct usb_gadget * ) ; void (*resume)(struct usb_gadget * ) ; void (*reset)(struct usb_gadget * ) ; struct device_driver driver ; }; struct isp1760_device; struct isp1760_udc; enum isp1760_ctrl_state { ISP1760_CTRL_SETUP = 0, ISP1760_CTRL_DATA_IN = 1, ISP1760_CTRL_DATA_OUT = 2, ISP1760_CTRL_STATUS = 3 } ; struct isp1760_ep { struct isp1760_udc *udc ; struct usb_ep ep ; struct list_head queue ; unsigned int addr ; unsigned int maxpacket ; char name[7U] ; struct usb_endpoint_descriptor const *desc ; bool rx_pending ; bool halted ; bool wedged ; }; struct isp1760_udc { struct isp1760_device *isp ; int irq ; char *irqname ; void *regs ; struct usb_gadget_driver *driver ; struct usb_gadget gadget ; spinlock_t lock ; struct timer_list vbus_timer ; struct isp1760_ep ep[15U] ; enum isp1760_ctrl_state ep0_state ; u8 ep0_dir ; u16 ep0_length ; bool connected ; unsigned int devstatus ; }; struct isp1760_device { struct device *dev ; void *regs ; unsigned int devflags ; struct gpio_desc *rst_gpio ; struct isp1760_hcd hcd ; struct isp1760_udc udc ; }; typedef __u32 __le32; enum hrtimer_restart; struct pci_dev; struct pci_bus; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct urb; struct usb_host_endpoint; struct platform_device; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct platform_device_id { char name[20U] ; kernel_ulong_t driver_data ; }; 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_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 usb3_link_state { USB3_LPM_U0 = 0, USB3_LPM_U1 = 1, USB3_LPM_U2 = 2, USB3_LPM_U3 = 3 } ; struct proc_dir_entry; struct tasklet_struct { struct tasklet_struct *next ; unsigned long state ; atomic_t count ; void (*func)(unsigned long ) ; unsigned long data ; }; struct pdev_archdata { }; struct usb_device; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; int streams ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned char no_sg_constraint : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; struct mutex usb_address0_mutex ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; unsigned int resuming_ports ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb2_lpm_parameters { unsigned int besl ; int timeout ; }; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_besl_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb2_hw_lpm_allowed : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb2_lpm_parameters l1_params ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; atomic_t suspend_wakeups ; unsigned char poisoned : 1 ; }; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; enum fwnode_type { FWNODE_INVALID = 0, FWNODE_OF = 1, FWNODE_ACPI = 2, FWNODE_PDATA = 3 } ; struct fwnode_handle { enum fwnode_type type ; struct fwnode_handle *secondary ; }; typedef u32 phandle; struct property { char *name ; int length ; void *value ; struct property *next ; unsigned long _flags ; unsigned int unique_id ; struct bin_attribute attr ; }; struct device_node { char const *name ; char const *type ; phandle phandle ; char const *full_name ; struct fwnode_handle fwnode ; struct property *properties ; struct property *deadprops ; struct device_node *parent ; struct device_node *child ; struct device_node *sibling ; struct kobject kobj ; unsigned long _flags ; void *data ; }; struct mfd_cell; struct platform_device { char const *name ; int id ; bool id_auto ; struct device dev ; u32 num_resources ; struct resource *resource ; struct platform_device_id const *id_entry ; char *driver_override ; struct mfd_cell *mfd_cell ; struct pdev_archdata archdata ; }; struct platform_driver { int (*probe)(struct platform_device * ) ; int (*remove)(struct platform_device * ) ; void (*shutdown)(struct platform_device * ) ; int (*suspend)(struct platform_device * , pm_message_t ) ; int (*resume)(struct platform_device * ) ; struct device_driver driver ; struct platform_device_id const *id_table ; bool prevent_deferred_probe ; }; struct isp1760_platform_data { unsigned char is_isp1761 : 1 ; unsigned char bus_width_16 : 1 ; unsigned char port1_otg : 1 ; unsigned char analog_oc : 1 ; unsigned char dack_polarity_high : 1 ; unsigned char dreq_polarity_high : 1 ; }; struct giveback_urb_bh { bool running ; spinlock_t lock ; struct list_head head ; struct tasklet_struct bh ; struct usb_host_endpoint *completing_ep ; }; struct hc_driver; struct usb_phy; struct phy; struct dma_pool; struct usb_hcd { struct usb_bus self ; struct kref kref ; char const *product_desc ; int speed ; char irq_descr[24U] ; struct timer_list rh_timer ; struct urb *status_urb ; struct work_struct wakeup_work ; struct hc_driver const *driver ; struct usb_phy *usb_phy ; struct phy *phy ; unsigned long flags ; unsigned char rh_registered : 1 ; unsigned char rh_pollable : 1 ; unsigned char msix_enabled : 1 ; unsigned char remove_phy : 1 ; unsigned char uses_new_polling : 1 ; unsigned char wireless : 1 ; unsigned char authorized_default : 1 ; unsigned char has_tt : 1 ; unsigned char amd_resume_bug : 1 ; unsigned char can_do_streams : 1 ; unsigned char tpl_support : 1 ; unsigned char cant_recv_wakeups : 1 ; unsigned int irq ; void *regs ; resource_size_t rsrc_start ; resource_size_t rsrc_len ; unsigned int power_budget ; struct giveback_urb_bh high_prio_bh ; struct giveback_urb_bh low_prio_bh ; struct mutex *bandwidth_mutex ; struct usb_hcd *shared_hcd ; struct usb_hcd *primary_hcd ; struct dma_pool *pool[4U] ; int state ; unsigned long hcd_priv[0U] ; }; struct hc_driver { char const *description ; char const *product_desc ; size_t hcd_priv_size ; irqreturn_t (*irq)(struct usb_hcd * ) ; int flags ; int (*reset)(struct usb_hcd * ) ; int (*start)(struct usb_hcd * ) ; int (*pci_suspend)(struct usb_hcd * , bool ) ; int (*pci_resume)(struct usb_hcd * , bool ) ; void (*stop)(struct usb_hcd * ) ; void (*shutdown)(struct usb_hcd * ) ; int (*get_frame_number)(struct usb_hcd * ) ; int (*urb_enqueue)(struct usb_hcd * , struct urb * , gfp_t ) ; int (*urb_dequeue)(struct usb_hcd * , struct urb * , int ) ; int (*map_urb_for_dma)(struct usb_hcd * , struct urb * , gfp_t ) ; void (*unmap_urb_for_dma)(struct usb_hcd * , struct urb * ) ; void (*endpoint_disable)(struct usb_hcd * , struct usb_host_endpoint * ) ; void (*endpoint_reset)(struct usb_hcd * , struct usb_host_endpoint * ) ; int (*hub_status_data)(struct usb_hcd * , char * ) ; int (*hub_control)(struct usb_hcd * , u16 , u16 , u16 , char * , u16 ) ; int (*bus_suspend)(struct usb_hcd * ) ; int (*bus_resume)(struct usb_hcd * ) ; int (*start_port_reset)(struct usb_hcd * , unsigned int ) ; void (*relinquish_port)(struct usb_hcd * , int ) ; int (*port_handed_over)(struct usb_hcd * , int ) ; void (*clear_tt_buffer_complete)(struct usb_hcd * , struct usb_host_endpoint * ) ; int (*alloc_dev)(struct usb_hcd * , struct usb_device * ) ; void (*free_dev)(struct usb_hcd * , struct usb_device * ) ; int (*alloc_streams)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint ** , unsigned int , unsigned int , gfp_t ) ; int (*free_streams)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint ** , unsigned int , gfp_t ) ; int (*add_endpoint)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint * ) ; int (*drop_endpoint)(struct usb_hcd * , struct usb_device * , struct usb_host_endpoint * ) ; int (*check_bandwidth)(struct usb_hcd * , struct usb_device * ) ; void (*reset_bandwidth)(struct usb_hcd * , struct usb_device * ) ; int (*address_device)(struct usb_hcd * , struct usb_device * ) ; int (*enable_device)(struct usb_hcd * , struct usb_device * ) ; int (*update_hub_device)(struct usb_hcd * , struct usb_device * , struct usb_tt * , gfp_t ) ; int (*reset_device)(struct usb_hcd * , struct usb_device * ) ; int (*update_device)(struct usb_hcd * , struct usb_device * ) ; int (*set_usb2_hw_lpm)(struct usb_hcd * , struct usb_device * , int ) ; int (*enable_usb3_lpm_timeout)(struct usb_hcd * , struct usb_device * , enum usb3_link_state ) ; int (*disable_usb3_lpm_timeout)(struct usb_hcd * , struct usb_device * , enum usb3_link_state ) ; int (*find_raw_port_number)(struct usb_hcd * , int ) ; int (*port_power)(struct usb_hcd * , int , bool ) ; }; struct usb_tt { struct usb_device *hub ; int multi ; unsigned int think_time ; void *hcpriv ; spinlock_t lock ; struct list_head clear_list ; struct work_struct clear_work ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct pci_driver; union __anonunion____missing_field_name_256 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; u8 msi_cap ; u8 msix_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; u8 dma_alias_devfn ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; u8 pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned char ignore_hotplug : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; bool match_driver ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char no_64bit_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; unsigned char irq_managed : 1 ; unsigned char has_secondary_link : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct attribute_group const **msi_irq_groups ; struct pci_vpd *vpd ; union __anonunion____missing_field_name_256 __annonCompField76 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_controller; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; struct msi_controller *msi ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { void *(*map_bus)(struct pci_bus * , unsigned int , int ) ; int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; 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 dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef __u64 __le64; struct _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; enum hrtimer_restart; struct __anonstruct_hs_253 { __u8 DeviceRemovable[4U] ; __u8 PortPwrCtrlMask[4U] ; }; struct __anonstruct_ss_254 { __u8 bHubHdrDecLat ; __le16 wHubDelay ; __le16 DeviceRemovable ; }; union __anonunion_u_252 { struct __anonstruct_hs_253 hs ; struct __anonstruct_ss_254 ss ; }; struct usb_hub_descriptor { __u8 bDescLength ; __u8 bDescriptorType ; __u8 bNbrPorts ; __le16 wHubCharacteristics ; __u8 bPwrOn2PwrGood ; __u8 bHubContrCurrent ; union __anonunion_u_252 u ; }; typedef __u32 __dw; struct ptd { __dw dw0 ; __dw dw1 ; __dw dw2 ; __dw dw3 ; __dw dw4 ; __dw dw5 ; __dw dw6 ; __dw dw7 ; }; struct isp1760_qtd { u8 packet_type ; void *data_buffer ; u32 payload_addr ; struct list_head qtd_list ; struct urb *urb ; size_t length ; size_t actual_length ; u32 status ; }; struct isp1760_qh { struct list_head qh_list ; struct list_head qtd_list ; u32 toggle ; u32 ping ; int slot ; int tt_buffer_dirty ; }; struct urb_listitem { struct list_head urb_list ; struct urb *urb ; }; enum hrtimer_restart; struct isp1760_request { struct usb_request req ; struct list_head queue ; struct isp1760_ep *ep ; unsigned int packet_size ; }; union __anonunion_req_254 { struct usb_ctrlrequest r ; u32 data[2U] ; }; typedef int ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; bool ldv_is_err(void const *ptr ) ; long ldv_ptr_err(void const *ptr ) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern void *memset(void * , int , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static long PTR_ERR(void const *ptr ) ; __inline static bool IS_ERR(void const *ptr ) ; __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; int probed_7 = 0; int ldv_irq_1_3 = 0; int ldv_irq_1_0 = 0; int ldv_irq_1_2 = 0; int LDV_IN_INTERRUPT = 1; int ldv_irq_1_1 = 0; extern void __const_udelay(unsigned long ) ; extern void msleep(unsigned int ) ; extern struct gpio_desc *__devm_gpiod_get_optional(struct device * , char const * , enum gpiod_flags ) ; extern void gpiod_set_value_cansleep(struct gpio_desc * , int ) ; 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 void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern void _dev_info(struct device const * , char const * , ...) ; extern int usb_disabled(void) ; int isp1760_hcd_register(struct isp1760_hcd *priv , void *regs , struct resource *mem , int irq , unsigned long irqflags , struct device *dev ) ; void isp1760_hcd_unregister(struct isp1760_hcd *priv ) ; int isp1760_udc_register(struct isp1760_device *isp , int irq , unsigned long irqflags ) ; void isp1760_udc_unregister(struct isp1760_device *isp ) ; int isp1760_register(struct resource *mem , int irq , unsigned long irqflags , struct device *dev , unsigned int devflags ) ; void isp1760_unregister(struct device *dev ) ; void isp1760_set_pullup(struct isp1760_device *isp , bool enable ) ; __inline static void isp1760_write32(void *base , u32 reg , u32 val ) { { writel(val, (void volatile *)base + (unsigned long )reg); return; } } static void isp1760_init_core(struct isp1760_device *isp ) { u32 otgctrl ; u32 hwmode ; unsigned long __ms ; unsigned long tmp ; { if ((unsigned long )isp->rst_gpio != (unsigned long )((struct gpio_desc *)0)) { gpiod_set_value_cansleep(isp->rst_gpio, 1); __ms = 50UL; goto ldv_31809; ldv_31808: __const_udelay(4295000UL); ldv_31809: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_31808; } else { } gpiod_set_value_cansleep(isp->rst_gpio, 0); } else { } isp1760_write32(isp->regs, 780U, 1U); msleep(100U); hwmode = 256U; if ((isp->devflags & 2U) != 0U) { hwmode = hwmode & 4294967039U; } else { } if ((isp->devflags & 8U) != 0U) { hwmode = hwmode | 32768U; } else { } if ((isp->devflags & 16U) != 0U) { hwmode = hwmode | 64U; } else { } if ((isp->devflags & 32U) != 0U) { hwmode = hwmode | 32U; } else { } if ((isp->devflags & 128U) != 0U) { hwmode = hwmode | 4U; } else { } if ((isp->devflags & 256U) != 0U) { hwmode = hwmode | 2U; } else { } if ((isp->devflags & 64U) != 0U) { isp1760_write32(isp->regs, 524U, 0U); hwmode = hwmode | 1024U; } else { } isp1760_write32(isp->regs, 768U, hwmode); isp1760_write32(isp->regs, 768U, hwmode); if ((isp->devflags & 64U) != 0U && (isp->devflags & 4U) != 0U) { otgctrl = 394240U; } else { otgctrl = 8388632U; } isp1760_write32(isp->regs, 884U, otgctrl); _dev_info((struct device const *)isp->dev, "bus width: %u, oc: %s\n", (isp->devflags & 2U) != 0U ? 16 : 32, (isp->devflags & 8U) != 0U ? (char *)"analog" : (char *)"digital"); return; } } void isp1760_set_pullup(struct isp1760_device *isp , bool enable ) { { isp1760_write32(isp->regs, 884U, (int )enable ? 1U : 65536U); return; } } int isp1760_register(struct resource *mem , int irq , unsigned long irqflags , struct device *dev , unsigned int devflags ) { struct isp1760_device *isp ; bool udc_disabled ; int ret ; int tmp ; void *tmp___0 ; long tmp___1 ; bool tmp___2 ; long tmp___3 ; bool tmp___4 ; int tmp___5 ; { udc_disabled = (devflags & 64U) == 0U; tmp = usb_disabled(); if (tmp != 0 && (int )udc_disabled) { return (-19); } else { } dev->dma_mask = (u64 *)0ULL; tmp___0 = devm_kzalloc(dev, 6048UL, 208U); isp = (struct isp1760_device *)tmp___0; if ((unsigned long )isp == (unsigned long )((struct isp1760_device *)0)) { return (-12); } else { } isp->dev = dev; isp->devflags = devflags; isp->rst_gpio = __devm_gpiod_get_optional(dev, (char const *)0, 7); tmp___2 = IS_ERR((void const *)isp->rst_gpio); if ((int )tmp___2) { tmp___1 = PTR_ERR((void const *)isp->rst_gpio); return ((int )tmp___1); } else { } isp->regs = devm_ioremap_resource(dev, mem); tmp___4 = IS_ERR((void const *)isp->regs); if ((int )tmp___4) { tmp___3 = PTR_ERR((void const *)isp->regs); return ((int )tmp___3); } else { } isp1760_init_core(isp); tmp___5 = usb_disabled(); if (tmp___5 == 0) { ret = isp1760_hcd_register(& isp->hcd, isp->regs, mem, irq, irqflags | 128UL, dev); if (ret < 0) { return (ret); } else { } } else { } if (! udc_disabled) { ret = isp1760_udc_register(isp, irq, irqflags); if (ret < 0) { isp1760_hcd_unregister(& isp->hcd); return (ret); } else { } } else { } dev_set_drvdata(dev, (void *)isp); return (0); } } void isp1760_unregister(struct device *dev ) { struct isp1760_device *isp ; void *tmp ; { tmp = dev_get_drvdata((struct device const *)dev); isp = (struct isp1760_device *)tmp; isp1760_udc_unregister(isp); isp1760_hcd_unregister(& isp->hcd); return; } } __inline static long PTR_ERR(void const *ptr ) { long tmp ; { tmp = ldv_ptr_err(ptr); return (tmp); } } __inline static bool IS_ERR(void const *ptr ) { bool tmp ; { tmp = ldv_is_err(ptr); return (tmp); } } void *ldv_kmem_cache_alloc_20(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } extern struct module __this_module ; extern int printk(char const * , ...) ; __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } extern struct resource iomem_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; __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); } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; extern void iounmap(void volatile * ) ; void *ldv_kmem_cache_alloc_42(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; int ldv_state_variable_8 ; struct usb_request *isp1760_ep_ops_group1 ; int pci_counter ; struct urb *isp1760_hc_driver_group0 ; struct timer_list *ldv_timer_list_2_0 ; int ldv_timer_2_1 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; struct usb_gadget *isp1760_udc_ops_group0 ; struct pci_dev *isp1761_pci_driver_group1 ; struct timer_list *ldv_timer_list_3_1 ; struct timer_list *ldv_timer_list_3_2 ; int ldv_timer_2_2 ; int ldv_timer_3_3 ; int ldv_timer_2_3 ; struct timer_list *ldv_timer_list_3_3 ; int ldv_timer_3_1 ; int ref_cnt ; int ldv_irq_line_1_1 ; struct usb_hcd *isp1760_hc_driver_group1 ; int ldv_state_variable_1 ; int ldv_state_variable_7 ; int ldv_irq_line_1_2 ; void *ldv_irq_data_1_1 ; struct timer_list *ldv_timer_list_2_1 ; void *ldv_irq_data_1_0 ; int ldv_state_variable_6 ; int ldv_timer_2_0 ; void *ldv_irq_data_1_3 ; int ldv_state_variable_2 ; void *ldv_irq_data_1_2 ; struct usb_host_endpoint *isp1760_hc_driver_group2 ; struct platform_device *isp1760_plat_driver_group1 ; int ldv_irq_line_1_3 ; int ldv_timer_3_2 ; int ldv_state_variable_3 ; int ldv_irq_line_1_0 ; struct timer_list *ldv_timer_list_2_3 ; int ldv_timer_3_0 ; struct timer_list *ldv_timer_list_3_0 ; struct timer_list *ldv_timer_list_2_2 ; struct usb_ep *isp1760_ep_ops_group0 ; int ldv_state_variable_4 ; void timer_init_3(void) ; void timer_init_2(void) ; void ldv_platform_driver_init_7(void) ; void ldv_initialize_usb_ep_ops_5(void) ; void ldv_initialize_usb_gadget_ops_4(void) ; void ldv_initialize_hc_driver_6(void) ; void ldv_pci_driver_8(void) ; void ldv_platform_probe_7(int (*probe)(struct platform_device * ) ) ; __inline static void *dev_get_platdata(struct device const *dev ) { { return ((void *)dev->platform_data); } } extern void dev_err(struct device const * , char const * , ...) ; extern struct property *of_find_property(struct device_node const * , char const * , int * ) ; extern int of_property_read_u32_array(struct device_node const * , char const * , u32 * , size_t ) ; extern int of_device_is_compatible(struct device_node const * , char const * ) ; __inline static bool of_property_read_bool(struct device_node const *np , char const *propname ) { struct property *prop ; struct property *tmp ; { tmp = of_find_property(np, propname, (int *)0); prop = tmp; return ((unsigned long )prop != (unsigned long )((struct property *)0)); } } __inline static int of_property_read_u32(struct device_node const *np , char const *propname , u32 *out_value ) { int tmp ; { tmp = of_property_read_u32_array(np, propname, out_value, 1UL); return (tmp); } } extern struct resource *platform_get_resource(struct platform_device * , unsigned int , unsigned int ) ; extern int __platform_driver_register(struct platform_driver * , struct module * ) ; int ldv___platform_driver_register_46(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) ; extern void platform_driver_unregister(struct platform_driver * ) ; void ldv_platform_driver_unregister_48(struct platform_driver *ldv_func_arg1 ) ; int isp1760_init_kmem_once(void) ; void isp1760_deinit_kmem_cache(void) ; extern int pci_bus_read_config_byte(struct pci_bus * , unsigned int , int , u8 * ) ; extern int pci_bus_write_config_byte(struct pci_bus * , unsigned int , int , u8 ) ; __inline static int pci_read_config_byte(struct pci_dev const *dev , int where , u8 *val ) { int tmp ; { tmp = pci_bus_read_config_byte(dev->bus, dev->devfn, where, val); return (tmp); } } __inline static int pci_write_config_byte(struct pci_dev const *dev , int where , u8 val ) { int tmp ; { tmp = pci_bus_write_config_byte(dev->bus, dev->devfn, where, (int )val); return (tmp); } } extern int pci_enable_device(struct pci_dev * ) ; extern void pci_disable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; int ldv___pci_register_driver_47(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void pci_unregister_driver(struct pci_driver * ) ; void ldv_pci_unregister_driver_49(struct pci_driver *ldv_func_arg1 ) ; static int isp1761_pci_init(struct pci_dev *dev ) { resource_size_t mem_start ; resource_size_t mem_length ; u8 *iobase ; u8 latency ; u8 limit ; int retry_count ; u32 reg_data ; struct resource *tmp ; void *tmp___0 ; unsigned int tmp___1 ; struct resource *tmp___2 ; void *tmp___3 ; { mem_start = dev->resource[3].start; mem_length = dev->resource[3].start != 0ULL || dev->resource[3].end != dev->resource[3].start ? (dev->resource[3].end - dev->resource[3].start) + 1ULL : 0ULL; if (mem_length <= 65534ULL) { printk("\vmemory length for this resource is wrong\n"); return (-12); } else { } tmp = __request_region(& iomem_resource, mem_start, mem_length, "ISP-PCI", 0); if ((unsigned long )tmp == (unsigned long )((struct resource *)0)) { printk("\vhost controller already in use\n"); return (-16); } else { } tmp___0 = ioremap_nocache(mem_start, (unsigned long )mem_length); iobase = (u8 *)tmp___0; if ((unsigned long )iobase == (unsigned long )((u8 *)0U)) { printk("\vError ioremap failed\n"); __release_region(& iomem_resource, mem_start, mem_length); return (-12); } else { } pci_read_config_byte((struct pci_dev const *)dev, 13, & latency); if ((unsigned int )latency != 0U) { pci_read_config_byte((struct pci_dev const *)dev, 63, & limit); if ((unsigned int )limit != 0U && (int )limit < (int )latency) { pci_write_config_byte((struct pci_dev const *)dev, 13, (int )limit); } else { } } else { } retry_count = 20; reg_data = 0U; goto ldv_35302; ldv_35301: writel(64206U, (void volatile *)iobase + 776U); __const_udelay(429500UL); tmp___1 = readl((void const volatile *)iobase + 776U); reg_data = tmp___1 & 65535U; retry_count = retry_count - 1; ldv_35302: ; if (reg_data != 64206U && retry_count != 0) { goto ldv_35301; } else { } iounmap((void volatile *)iobase); __release_region(& iomem_resource, mem_start, mem_length); if (reg_data != 64206U) { dev_err((struct device const *)(& dev->dev), "scratch register mismatch %x\n", reg_data); return (-12); } else { } mem_start = dev->resource[0].start; mem_length = dev->resource[0].start != 0ULL || dev->resource[0].end != dev->resource[0].start ? (dev->resource[0].end - dev->resource[0].start) + 1ULL : 0ULL; tmp___2 = __request_region(& iomem_resource, mem_start, mem_length, "ISP1761 IO MEM", 0); if ((unsigned long )tmp___2 == (unsigned long )((struct resource *)0)) { printk("\vrequest region #1\n"); return (-16); } else { } tmp___3 = ioremap_nocache(mem_start, (unsigned long )mem_length); iobase = (u8 *)tmp___3; if ((unsigned long )iobase == (unsigned long )((u8 *)0U)) { printk("\vioremap #1\n"); __release_region(& iomem_resource, mem_start, mem_length); return (-12); } else { } reg_data = readl((void const volatile *)iobase + 104U); reg_data = reg_data | 2304U; writel(reg_data, (void volatile *)iobase + 104U); iounmap((void volatile *)iobase); __release_region(& iomem_resource, mem_start, mem_length); return (0); } } static int isp1761_pci_probe(struct pci_dev *dev , struct pci_device_id const *id ) { unsigned int devflags ; int ret ; int tmp ; { devflags = 0U; if (dev->irq == 0U) { return (-19); } else { } tmp = pci_enable_device(dev); if (tmp < 0) { return (-19); } else { } ret = isp1761_pci_init(dev); if (ret < 0) { goto error; } else { } pci_set_master(dev); dev->dev.dma_mask = (u64 *)0ULL; ret = isp1760_register((struct resource *)(& dev->resource) + 3UL, (int )dev->irq, 0UL, & dev->dev, devflags); if (ret < 0) { goto error; } else { } return (0); error: pci_disable_device(dev); return (ret); } } static void isp1761_pci_remove(struct pci_dev *dev ) { { isp1760_unregister(& dev->dev); pci_disable_device(dev); return; } } static void isp1761_pci_shutdown(struct pci_dev *dev ) { { printk("\vips1761_pci_shutdown\n"); return; } } static struct pci_device_id const isp1760_plx[2U] = { {4277U, 21510U, 4277U, 36948U, 425984U, 4294967295U, 0UL}}; struct pci_device_id const __mod_pci__isp1760_plx_device_table[2U] ; static struct pci_driver isp1761_pci_driver = {{0, 0}, "isp1760", (struct pci_device_id const *)(& isp1760_plx), & isp1761_pci_probe, & isp1761_pci_remove, 0, 0, 0, 0, & isp1761_pci_shutdown, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int isp1760_plat_probe(struct platform_device *pdev ) { unsigned long irqflags ; unsigned int devflags ; struct resource *mem_res ; struct resource *irq_res ; int ret ; struct device_node *dp ; u32 bus_width ; int tmp ; bool tmp___0 ; bool tmp___1 ; bool tmp___2 ; bool tmp___3 ; struct isp1760_platform_data *pdata ; void *tmp___4 ; void *tmp___5 ; { devflags = 0U; mem_res = platform_get_resource(pdev, 512U, 0U); irq_res = platform_get_resource(pdev, 1024U, 0U); if ((unsigned long )irq_res == (unsigned long )((struct resource *)0)) { printk("\fisp1760: IRQ resource not available\n"); return (-19); } else { } irqflags = irq_res->flags & 15UL; if ((unsigned long )pdev->dev.of_node != (unsigned long )((struct device_node *)0)) { dp = pdev->dev.of_node; bus_width = 0U; tmp = of_device_is_compatible((struct device_node const *)dp, "nxp,usb-isp1761"); if (tmp != 0) { devflags = devflags | 64U; } else { } of_property_read_u32((struct device_node const *)dp, "bus-width", & bus_width); if (bus_width == 16U) { devflags = devflags | 2U; } else { } tmp___0 = of_property_read_bool((struct device_node const *)dp, "port1-otg"); if ((int )tmp___0) { devflags = devflags | 4U; } else { } tmp___1 = of_property_read_bool((struct device_node const *)dp, "analog-oc"); if ((int )tmp___1) { devflags = devflags | 8U; } else { } tmp___2 = of_property_read_bool((struct device_node const *)dp, "dack-polarity"); if ((int )tmp___2) { devflags = devflags | 16U; } else { } tmp___3 = of_property_read_bool((struct device_node const *)dp, "dreq-polarity"); if ((int )tmp___3) { devflags = devflags | 32U; } else { } } else { tmp___5 = dev_get_platdata((struct device const *)(& pdev->dev)); if ((unsigned long )tmp___5 != (unsigned long )((void *)0)) { tmp___4 = dev_get_platdata((struct device const *)(& pdev->dev)); pdata = (struct isp1760_platform_data *)tmp___4; if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 64U; } else { } if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 2U; } else { } if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 4U; } else { } if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 8U; } else { } if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 16U; } else { } if ((unsigned int )*((unsigned char *)pdata + 0UL) != 0U) { devflags = devflags | 32U; } else { } } else { } } ret = isp1760_register(mem_res, (int )irq_res->start, irqflags, & pdev->dev, devflags); if (ret < 0) { return (ret); } else { } printk("\016ISP1760 USB device initialised\n"); return (0); } } static int isp1760_plat_remove(struct platform_device *pdev ) { { isp1760_unregister(& pdev->dev); return (0); } } static struct of_device_id const isp1760_of_match[3U] = { {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'n', 'x', 'p', ',', 'u', 's', 'b', '-', 'i', 's', 'p', '1', '7', '6', '0', '\000'}, 0}, {{(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {'n', 'x', 'p', ',', 'u', 's', 'b', '-', 'i', 's', 'p', '1', '7', '6', '1', '\000'}, 0}}; struct of_device_id const __mod_of__isp1760_of_match_device_table[3U] ; static struct platform_driver isp1760_plat_driver = {& isp1760_plat_probe, & isp1760_plat_remove, 0, 0, 0, {"isp1760", 0, 0, 0, (_Bool)0, 0, (struct of_device_id const *)(& isp1760_of_match), 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; static int isp1760_init(void) { int ret ; int any_ret ; { any_ret = -19; isp1760_init_kmem_once(); ret = ldv___platform_driver_register_46(& isp1760_plat_driver, & __this_module); if (ret == 0) { any_ret = 0; } else { } ret = ldv___pci_register_driver_47(& isp1761_pci_driver, & __this_module, "isp1760"); if (ret == 0) { any_ret = 0; } else { } if (any_ret != 0) { isp1760_deinit_kmem_cache(); } else { } return (any_ret); } } static void isp1760_exit(void) { { ldv_platform_driver_unregister_48(& isp1760_plat_driver); ldv_pci_unregister_driver_49(& isp1761_pci_driver); isp1760_deinit_kmem_cache(); return; } } int ldv_retval_4 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; int ldv_retval_2 ; void ldv_platform_driver_init_7(void) { void *tmp ; { tmp = ldv_init_zalloc(1472UL); isp1760_plat_driver_group1 = (struct platform_device *)tmp; return; } } void ldv_pci_driver_8(void) { void *tmp ; { tmp = ldv_init_zalloc(2976UL); isp1761_pci_driver_group1 = (struct pci_dev *)tmp; return; } } void ldv_platform_probe_7(int (*probe)(struct platform_device * ) ) { int err ; { err = (*probe)(isp1760_plat_driver_group1); if (err == 0) { probed_7 = 1; ref_cnt = ref_cnt + 1; } else { } return; } } void ldv_main_exported_6(void) ; void ldv_main_exported_4(void) ; void ldv_main_exported_5(void) ; int main(void) { struct pci_device_id *ldvarg8 ; void *tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = ldv_init_zalloc(32UL); ldvarg8 = (struct pci_device_id *)tmp; ldv_initialize(); ldv_state_variable_6 = 0; timer_init_3(); ldv_state_variable_3 = 1; ldv_state_variable_7 = 0; timer_init_2(); ldv_state_variable_2 = 1; ldv_state_variable_8 = 0; ldv_state_variable_1 = 1; ldv_state_variable_4 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_5 = 0; ldv_35417: tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_6 != 0) { ldv_main_exported_6(); } else { } goto ldv_35393; case 1: ; goto ldv_35393; case 2: ; if (ldv_state_variable_7 != 0) { tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_7 == 1) { ldv_retval_2 = isp1760_plat_probe(isp1760_plat_driver_group1); if (ldv_retval_2 == 0) { ldv_state_variable_7 = 2; ref_cnt = ref_cnt + 1; probed_7 = 1; } else { } } else { } goto ldv_35397; case 1: ; if (ldv_state_variable_7 == 1 && probed_7 == 1) { ldv_retval_1 = isp1760_plat_remove(isp1760_plat_driver_group1); if (ldv_retval_1 == 0) { ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; probed_7 = 0; } else { } } else { } if (ldv_state_variable_7 == 2 && probed_7 == 1) { ldv_retval_1 = isp1760_plat_remove(isp1760_plat_driver_group1); if (ldv_retval_1 == 0) { ldv_state_variable_7 = 1; ref_cnt = ref_cnt - 1; probed_7 = 0; } else { } } else { } goto ldv_35397; default: ldv_stop(); } ldv_35397: ; } else { } goto ldv_35393; case 3: ; goto ldv_35393; case 4: ; if (ldv_state_variable_8 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_8 == 1) { ldv_retval_3 = isp1761_pci_probe(isp1761_pci_driver_group1, (struct pci_device_id const *)ldvarg8); if (ldv_retval_3 == 0) { ldv_state_variable_8 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_35403; case 1: ; if (ldv_state_variable_8 == 2) { isp1761_pci_shutdown(isp1761_pci_driver_group1); ldv_state_variable_8 = 2; } else { } goto ldv_35403; case 2: ; if (ldv_state_variable_8 == 2) { isp1761_pci_remove(isp1761_pci_driver_group1); ldv_state_variable_8 = 1; } else { } goto ldv_35403; default: ldv_stop(); } ldv_35403: ; } else { } goto ldv_35393; case 5: ; goto ldv_35393; case 6: ; if (ldv_state_variable_4 != 0) { ldv_main_exported_4(); } else { } goto ldv_35393; case 7: ; if (ldv_state_variable_0 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { isp1760_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_35412; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_4 = isp1760_init(); if (ldv_retval_4 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_usb_ep_ops_5(); ldv_state_variable_4 = 1; ldv_initialize_usb_gadget_ops_4(); ldv_state_variable_6 = 1; ldv_initialize_hc_driver_6(); } else { } if (ldv_retval_4 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_35412; default: ldv_stop(); } ldv_35412: ; } else { } goto ldv_35393; case 8: ; if (ldv_state_variable_5 != 0) { ldv_main_exported_5(); } else { } goto ldv_35393; default: ldv_stop(); } ldv_35393: ; goto ldv_35417; ldv_final: ldv_check_final_state(); return 0; } } void *ldv_kmem_cache_alloc_42(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv___platform_driver_register_46(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_7 = 1; ldv_platform_driver_init_7(); return (ldv_func_res); } } int ldv___pci_register_driver_47(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_8 = 1; ldv_pci_driver_8(); return (ldv_func_res); } } void ldv_platform_driver_unregister_48(struct platform_driver *ldv_func_arg1 ) { { platform_driver_unregister(ldv_func_arg1); ldv_state_variable_7 = 0; return; } } void ldv_pci_unregister_driver_49(struct pci_driver *ldv_func_arg1 ) { { pci_unregister_driver(ldv_func_arg1); ldv_state_variable_8 = 0; return; } } __inline static long ldv__builtin_expect(long exp , long c ) ; __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static unsigned long __ffs(unsigned long word ) { { __asm__ ("rep; bsf %1,%0": "=r" (word): "rm" (word)); return (word); } } extern void __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; extern void list_del(struct list_head * ) ; __inline static void list_move(struct list_head *list , struct list_head *head ) { { __list_del_entry(list); list_add(list, head); return; } } __inline static int list_is_last(struct list_head const *list , struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)list->next) == (unsigned long )head); } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } __inline static void __list_splice(struct list_head const *list , struct list_head *prev , struct list_head *next ) { struct list_head *first ; struct list_head *last ; { first = list->next; last = list->prev; first->prev = prev; prev->next = first; last->next = next; next->prev = last; return; } } __inline static void list_splice_tail(struct list_head *list , struct list_head *head ) { int tmp ; { tmp = list_empty((struct list_head const *)list); if (tmp == 0) { __list_splice((struct list_head const *)list, head->prev, head); } else { } return; } } extern void warn_slowpath_null(char const * , int const ) ; extern void *memset(void * , int , size_t ) ; 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_lock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(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->__annonCompField18.rlock); } } __inline static void ldv_spin_lock_58(spinlock_t *lock ) { { _raw_spin_lock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_lock_irq_61(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->__annonCompField18.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_62(spinlock_t *lock ) { { _raw_spin_unlock(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irq_64(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->__annonCompField18.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_65(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField18.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern void down_write(struct rw_semaphore * ) ; extern void up_write(struct rw_semaphore * ) ; extern unsigned long volatile jiffies ; extern unsigned long __msecs_to_jiffies(unsigned int const ) ; __inline static unsigned long msecs_to_jiffies(unsigned int const m ) { unsigned long tmp___0 ; { tmp___0 = __msecs_to_jiffies(m); return (tmp___0); } } extern int del_timer(struct timer_list * ) ; int ldv_del_timer_77(struct timer_list *ldv_func_arg1 ) ; extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_76(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern void add_timer(struct timer_list * ) ; __inline static resource_size_t resource_size(struct resource const *res ) { { return (((unsigned long long )res->end - (unsigned long long )res->start) + 1ULL); } } __inline static unsigned int __readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); return (ret); } } __inline static void __writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); return; } } __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } extern struct kmem_cache *kmem_cache_create(char const * , size_t , size_t , unsigned long , void (*)(void * ) ) ; extern void kmem_cache_destroy(struct kmem_cache * ) ; void *ldv_kmem_cache_alloc_73(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; extern void kmem_cache_free(struct kmem_cache * , void * ) ; __inline static void *kmem_cache_zalloc(struct kmem_cache *k , gfp_t flags ) ; void choose_timer_2(void) ; int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) ; void disable_suitable_timer_3(struct timer_list *timer ) ; void disable_suitable_timer_2(struct timer_list *timer ) ; void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) ; int reg_timer_3(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) ; void ldv_timer_2(int state , struct timer_list *timer ) ; __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern int device_wakeup_enable(struct device * ) ; __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 __u16 usb_maxpacket(struct usb_device *udev , int pipe , int is_out ) { struct usb_host_endpoint *ep ; unsigned int epnum ; int __ret_warn_on ; long tmp ; int __ret_warn_on___0 ; long tmp___0 ; int tmp___1 ; { epnum = (unsigned int )(pipe >> 15) & 15U; if (is_out != 0) { __ret_warn_on = (pipe & 128) != 0; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/usb.h", 1846); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); ep = udev->ep_out[epnum]; } else { __ret_warn_on___0 = (pipe & 128) == 0; tmp___0 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("include/linux/usb.h", 1849); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); ep = udev->ep_in[epnum]; } if ((unsigned long )ep == (unsigned long )((struct usb_host_endpoint *)0)) { return (0U); } else { } tmp___1 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)(& ep->desc)); return ((__u16 )tmp___1); } } extern int usb_hcd_link_urb_to_ep(struct usb_hcd * , struct urb * ) ; extern int usb_hcd_check_unlink_urb(struct usb_hcd * , struct urb * , int ) ; extern void usb_hcd_unlink_urb_from_ep(struct usb_hcd * , struct urb * ) ; extern void usb_hcd_giveback_urb(struct usb_hcd * , struct urb * , int ) ; extern struct usb_hcd *usb_create_hcd(struct hc_driver const * , struct device * , char const * ) ; extern void usb_put_hcd(struct usb_hcd * ) ; extern int usb_add_hcd(struct usb_hcd * , unsigned int , unsigned long ) ; extern void usb_remove_hcd(struct usb_hcd * ) ; extern int usb_hub_clear_tt_buffer(struct urb * ) ; extern struct rw_semaphore ehci_cf_port_reset_rwsem ; __inline static void put_unaligned_le16(u16 val , void *p ) { { *((__le16 *)p) = val; return; } } __inline static void put_unaligned_le32(u32 val , void *p ) { { *((__le32 *)p) = val; return; } } __inline static void put_unaligned_le64(u64 val , void *p ) { { *((__le64 *)p) = val; return; } } extern void __bad_unaligned_access_size(void) ; __inline static u32 isp1760_read32(void *base , u32 reg ) { unsigned int tmp ; { tmp = readl((void const volatile *)base + (unsigned long )reg); return (tmp); } } static struct kmem_cache *qtd_cachep ; static struct kmem_cache *qh_cachep ; static struct kmem_cache *urb_listitem_cachep ; __inline static struct isp1760_hcd *hcd_to_priv(struct usb_hcd *hcd ) { { return (*((struct isp1760_hcd **)(& hcd->hcd_priv))); } } static u32 reg_read32(void *base , u32 reg ) { u32 tmp ; { tmp = isp1760_read32(base, reg); return (tmp); } } static void reg_write32(void *base , u32 reg , u32 val ) { { isp1760_write32(base, reg, val); return; } } static void bank_reads8(void *src_base , u32 src_offset , u32 bank_addr , __u32 *dst , u32 bytes ) { __u32 *src ; u32 val ; __u8 *src_byteptr ; __u8 *dst_byteptr ; { src = (__u32 *)src_base + (unsigned long )(bank_addr | src_offset); if (src_offset <= 4095U) { goto ldv_32625; ldv_32624: *dst = __readl((void const volatile *)src); bytes = bytes - 4U; src = src + 1; dst = dst + 1; ldv_32625: ; if (bytes > 3U) { goto ldv_32624; } else { } } else { goto ldv_32628; ldv_32627: *dst = __readl((void const volatile *)src); bytes = bytes - 4U; src = src + 1; dst = dst + 1; ldv_32628: ; if (bytes > 3U) { goto ldv_32627; } else { } } if (bytes == 0U) { return; } else { } if (src_offset <= 4095U) { val = __readl((void const volatile *)src); } else { val = __readl((void const volatile *)src); } dst_byteptr = (__u8 *)dst; src_byteptr = (__u8 *)(& val); goto ldv_32631; ldv_32630: *dst_byteptr = *src_byteptr; dst_byteptr = dst_byteptr + 1; src_byteptr = src_byteptr + 1; bytes = bytes - 1U; ldv_32631: ; if (bytes != 0U) { goto ldv_32630; } else { } return; } } static void mem_reads8(void *src_base , u32 src_offset , void *dst , u32 bytes ) { { reg_write32(src_base, 828U, src_offset); __const_udelay(450UL); bank_reads8(src_base, src_offset, 0U, (__u32 *)dst, bytes); return; } } static void mem_writes8(void *dst_base , u32 dst_offset , __u32 const *src , u32 bytes ) { __u32 *dst ; { dst = (__u32 *)dst_base + (unsigned long )dst_offset; if (dst_offset <= 4095U) { goto ldv_32647; ldv_32646: __writel(*src, (void volatile *)dst); bytes = bytes - 4U; src = src + 1; dst = dst + 1; ldv_32647: ; if (bytes > 3U) { goto ldv_32646; } else { } } else { goto ldv_32650; ldv_32649: __writel(*src, (void volatile *)dst); bytes = bytes - 4U; src = src + 1; dst = dst + 1; ldv_32650: ; if (bytes > 3U) { goto ldv_32649; } else { } } if (bytes == 0U) { return; } else { } if (dst_offset <= 4095U) { __writel(*src, (void volatile *)dst); } else { __writel(*src, (void volatile *)dst); } return; } } static void ptd_read(void *base , u32 ptd_offset , u32 slot , struct ptd *ptd ) { { reg_write32(base, 828U, slot * 32U + ptd_offset); __const_udelay(450UL); bank_reads8(base, slot * 32U + ptd_offset, 0U, (__u32 *)ptd, 32U); return; } } static void ptd_write(void *base , u32 ptd_offset , u32 slot , struct ptd *ptd ) { { mem_writes8(base, (slot * 32U + ptd_offset) + 4U, (__u32 const *)(& ptd->dw1), 28U); __asm__ volatile ("sfence": : : "memory"); mem_writes8(base, slot * 32U + ptd_offset, (__u32 const *)(& ptd->dw0), 4U); return; } } static void init_memory(struct isp1760_hcd *priv ) { int i ; int curr ; u32 payload_addr ; int __ret_warn_on ; long tmp ; { payload_addr = 4096U; i = 0; goto ldv_32671; ldv_32670: priv->memory_pool[i].start = payload_addr; priv->memory_pool[i].size = 256U; priv->memory_pool[i].free = 1U; payload_addr = priv->memory_pool[i].size + payload_addr; i = i + 1; ldv_32671: ; if (i <= 31) { goto ldv_32670; } else { } curr = i; i = 0; goto ldv_32674; ldv_32673: priv->memory_pool[curr + i].start = payload_addr; priv->memory_pool[curr + i].size = 1024U; priv->memory_pool[curr + i].free = 1U; payload_addr = priv->memory_pool[curr + i].size + payload_addr; i = i + 1; ldv_32674: ; if (i <= 19) { goto ldv_32673; } else { } curr = i; i = 0; goto ldv_32677; ldv_32676: priv->memory_pool[curr + i].start = payload_addr; priv->memory_pool[curr + i].size = 8192U; priv->memory_pool[curr + i].free = 1U; payload_addr = priv->memory_pool[curr + i].size + payload_addr; i = i + 1; ldv_32677: ; if (i <= 3) { goto ldv_32676; } else { } __ret_warn_on = payload_addr - priv->memory_pool[0].start > 61440U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 332); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } } static void alloc_mem(struct usb_hcd *hcd , struct isp1760_qtd *qtd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int i ; int __ret_warn_on ; long tmp___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; __ret_warn_on = qtd->payload_addr != 0U; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 340); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if (qtd->length == 0UL) { return; } else { } i = 0; goto ldv_32690; ldv_32689: ; if ((size_t )priv->memory_pool[i].size >= qtd->length && priv->memory_pool[i].free != 0U) { priv->memory_pool[i].free = 0U; qtd->payload_addr = priv->memory_pool[i].start; return; } else { } i = i + 1; ldv_32690: ; if (i <= 55) { goto ldv_32689; } else { } return; } } static void free_mem(struct usb_hcd *hcd , struct isp1760_qtd *qtd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int i ; int __ret_warn_on ; long tmp___0 ; int __ret_warn_on___0 ; long tmp___1 ; { tmp = hcd_to_priv(hcd); priv = tmp; if (qtd->payload_addr == 0U) { return; } else { } i = 0; goto ldv_32701; ldv_32700: ; if (priv->memory_pool[i].start == qtd->payload_addr) { __ret_warn_on = priv->memory_pool[i].free != 0U; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 365); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); priv->memory_pool[i].free = 1U; qtd->payload_addr = 0U; return; } else { } i = i + 1; ldv_32701: ; if (i <= 55) { goto ldv_32700; } else { } dev_err((struct device const *)hcd->self.controller, "%s: Invalid pointer: %08x\n", "free_mem", qtd->payload_addr); __ret_warn_on___0 = 1; tmp___1 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 374); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); qtd->payload_addr = 0U; return; } } static int handshake(struct usb_hcd *hcd , u32 reg , u32 mask , u32 done , int usec ) { u32 result ; { ldv_32714: result = reg_read32(hcd->regs, reg); if (result == 4294967295U) { return (-19); } else { } result = result & mask; if (result == done) { return (0); } else { } __const_udelay(4295UL); usec = usec - 1; if (usec > 0) { goto ldv_32714; } else { } return (-110); } } static int ehci_reset(struct usb_hcd *hcd ) { int retval ; struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 command ; u32 tmp___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; tmp___0 = reg_read32(hcd->regs, 32U); command = tmp___0; command = command | 2U; reg_write32(hcd->regs, 32U, command); hcd->state = 0; priv->next_statechange = jiffies; retval = handshake(hcd, 32U, 2U, 0U, 250000); return (retval); } } static struct isp1760_qh *qh_alloc(gfp_t flags ) { struct isp1760_qh *qh ; void *tmp ; { tmp = kmem_cache_zalloc(qh_cachep, flags); qh = (struct isp1760_qh *)tmp; if ((unsigned long )qh == (unsigned long )((struct isp1760_qh *)0)) { return ((struct isp1760_qh *)0); } else { } INIT_LIST_HEAD(& qh->qh_list); INIT_LIST_HEAD(& qh->qtd_list); qh->slot = -1; return (qh); } } static void qh_free(struct isp1760_qh *qh ) { int __ret_warn_on ; int tmp ; long tmp___0 ; int __ret_warn_on___0 ; long tmp___1 ; { tmp = list_empty((struct list_head const *)(& qh->qtd_list)); __ret_warn_on = tmp == 0; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 430); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); __ret_warn_on___0 = qh->slot >= 0; tmp___1 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 431); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); kmem_cache_free(qh_cachep, (void *)qh); return; } } static int priv_init(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 hcc_params ; int i ; struct lock_class_key __key ; { tmp = hcd_to_priv(hcd); priv = tmp; spinlock_check(& priv->lock); __raw_spin_lock_init(& priv->lock.__annonCompField18.rlock, "&(&priv->lock)->rlock", & __key); i = 0; goto ldv_32741; ldv_32740: INIT_LIST_HEAD((struct list_head *)(& priv->qh_list) + (unsigned long )i); i = i + 1; ldv_32741: ; if (i <= 2) { goto ldv_32740; } else { } priv->periodic_size = 1024U; hcc_params = reg_read32(hcd->regs, 8U); if ((hcc_params & 128U) != 0U) { priv->i_thresh = 8U; } else { priv->i_thresh = ((hcc_params >> 4) & 7U) + 2U; } return (0); } } static int isp1760_hc_setup(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int result ; u32 scratch ; u32 hwmode ; u32 tmp___0 ; unsigned long __ms ; unsigned long tmp___1 ; int tmp___2 ; { tmp = hcd_to_priv(hcd); priv = tmp; reg_write32(hcd->regs, 776U, 3735927486U); scratch = reg_read32(hcd->regs, 772U); scratch = reg_read32(hcd->regs, 776U); if (scratch != 3735927486U) { dev_err((struct device const *)hcd->self.controller, "Scratch test failed.\n"); return (-19); } else { } reg_write32(hcd->regs, 820U, 0U); reg_write32(hcd->regs, 340U, 4294967295U); reg_write32(hcd->regs, 324U, 4294967295U); reg_write32(hcd->regs, 308U, 4294967295U); result = ehci_reset(hcd); if (result != 0) { return (result); } else { } tmp___0 = reg_read32(hcd->regs, 768U); hwmode = tmp___0 & 2147483647U; reg_write32(hcd->regs, 768U, hwmode | 2147483648U); __ms = 10UL; goto ldv_32752; ldv_32751: __const_udelay(4295000UL); ldv_32752: tmp___1 = __ms; __ms = __ms - 1UL; if (tmp___1 != 0UL) { goto ldv_32751; } else { } reg_write32(hcd->regs, 768U, hwmode); reg_write32(hcd->regs, 788U, 384U); priv->hcs_params = reg_read32(hcd->regs, 4U); tmp___2 = priv_init(hcd); return (tmp___2); } } static u32 base_to_chip(u32 base ) { { return ((base - 1024U) >> 3); } } static int last_qtd_of_urb(struct isp1760_qtd *qtd , struct isp1760_qh *qh ) { struct urb *urb ; int tmp ; struct list_head const *__mptr ; { tmp = list_is_last((struct list_head const *)(& qtd->qtd_list), (struct list_head const *)(& qh->qtd_list)); if (tmp != 0) { return (1); } else { } urb = qtd->urb; __mptr = (struct list_head const *)qtd->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; return ((unsigned long )qtd->urb != (unsigned long )urb); } } static void create_ptd_atl(struct isp1760_qh *qh , struct isp1760_qtd *qtd , struct ptd *ptd ) { u32 maxpacket ; u32 multi ; u32 rl ; u32 nak ; __u16 tmp ; u32 tmp___0 ; int tmp___1 ; { rl = 0U; nak = 0U; memset((void *)ptd, 0, 32UL); tmp = usb_maxpacket((qtd->urb)->dev, (int )(qtd->urb)->pipe, ((qtd->urb)->pipe & 128U) == 0U); maxpacket = (u32 )tmp; multi = ((maxpacket >> 11) & 3U) + 1U; maxpacket = maxpacket & 2047U; ptd->dw0 = 1U; ptd->dw0 = ptd->dw0 | ((unsigned int )qtd->length << 3); ptd->dw0 = ptd->dw0 | (maxpacket << 18); ptd->dw0 = ptd->dw0 | (((qtd->urb)->pipe >> 15) << 31); ptd->dw1 = (((qtd->urb)->pipe >> 15) & 15U) >> 1; ptd->dw1 = ptd->dw1 | ((((qtd->urb)->pipe >> 8) & 127U) << 3); ptd->dw1 = ptd->dw1 | ((unsigned int )qtd->packet_type << 10); if ((qtd->urb)->pipe >> 30 == 3U) { ptd->dw1 = ptd->dw1 | 8192U; } else if ((qtd->urb)->pipe >> 30 == 1U) { ptd->dw1 = ptd->dw1 | 12288U; } else { } if ((unsigned int )((qtd->urb)->dev)->speed != 3U) { ptd->dw1 = ptd->dw1 | 16384U; if ((unsigned int )((qtd->urb)->dev)->speed == 1U) { ptd->dw1 = ptd->dw1 | 131072U; } else { } ptd->dw1 = ptd->dw1 | ((unsigned int )((qtd->urb)->dev)->ttport << 18); ptd->dw1 = ptd->dw1 | ((unsigned int )((((qtd->urb)->dev)->tt)->hub)->devnum << 25); if ((qtd->urb)->pipe >> 30 == 1U && (unsigned int )((qtd->urb)->dev)->speed == 1U) { ptd->dw1 = ptd->dw1 | 131072U; } else { } rl = 0U; nak = 0U; } else { ptd->dw0 = ptd->dw0 | (multi << 29); if ((qtd->urb)->pipe >> 30 == 2U || (qtd->urb)->pipe >> 30 == 3U) { ptd->dw3 = ptd->dw3 | (qh->ping << 26); } else { } } ptd->dw2 = 0U; tmp___0 = base_to_chip(qtd->payload_addr); ptd->dw2 = ptd->dw2 | (tmp___0 << 8); ptd->dw2 = ptd->dw2 | (rl << 25); ptd->dw3 = ptd->dw3 | (nak << 19); ptd->dw3 = ptd->dw3 | (qh->toggle << 25); if ((qtd->urb)->pipe >> 30 == 2U) { if ((unsigned long )qtd->data_buffer == (unsigned long )((void *)(qtd->urb)->setup_packet)) { ptd->dw3 = ptd->dw3 & 4261412863U; } else { tmp___1 = last_qtd_of_urb(qtd, qh); if (tmp___1 != 0) { ptd->dw3 = ptd->dw3 | 33554432U; } else { } } } else { } ptd->dw3 = ptd->dw3 | 2147483648U; ptd->dw3 = ptd->dw3 | 16777216U; return; } } static void transform_add_int(struct isp1760_qh *qh , struct isp1760_qtd *qtd , struct ptd *ptd ) { u32 usof ; u32 period ; { if ((unsigned int )((qtd->urb)->dev)->speed == 3U) { period = (u32 )((qtd->urb)->interval >> 3); if ((qtd->urb)->interval > 4) { usof = 1U; } else if ((qtd->urb)->interval > 2) { usof = 34U; } else if ((qtd->urb)->interval > 1) { usof = 85U; } else { usof = 255U; } } else { period = (u32 )(qtd->urb)->interval; usof = 15U; ptd->dw5 = 255U; } period = period >> 1; period = period & 248U; ptd->dw2 = ptd->dw2 | period; ptd->dw4 = usof; return; } } static void create_ptd_int(struct isp1760_qh *qh , struct isp1760_qtd *qtd , struct ptd *ptd ) { { create_ptd_atl(qh, qtd, ptd); transform_add_int(qh, qtd, ptd); return; } } static void isp1760_urb_done(struct usb_hcd *hcd , struct urb *urb ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; void *ptr ; { tmp = hcd_to_priv(hcd); priv = tmp; if (urb->unlinked == 0) { if (urb->status == -115) { urb->status = 0; } else { } } else { } if ((urb->pipe & 128U) != 0U && urb->pipe >> 30 != 2U) { ptr = urb->transfer_buffer; goto ldv_32792; ldv_32791: ptr = ptr + 4096UL; ldv_32792: ; if ((unsigned long )(urb->transfer_buffer + (unsigned long )urb->transfer_buffer_length) > (unsigned long )ptr) { goto ldv_32791; } else { } } else { } usb_hcd_unlink_urb_from_ep(hcd, urb); spin_unlock(& priv->lock); usb_hcd_giveback_urb(hcd, urb, urb->status); spin_lock(& priv->lock); return; } } static struct isp1760_qtd *qtd_alloc(gfp_t flags , struct urb *urb , u8 packet_type ) { struct isp1760_qtd *qtd ; void *tmp ; { tmp = kmem_cache_zalloc(qtd_cachep, flags); qtd = (struct isp1760_qtd *)tmp; if ((unsigned long )qtd == (unsigned long )((struct isp1760_qtd *)0)) { return ((struct isp1760_qtd *)0); } else { } INIT_LIST_HEAD(& qtd->qtd_list); qtd->urb = urb; qtd->packet_type = packet_type; qtd->status = 0U; qtd->actual_length = 0UL; return (qtd); } } static void qtd_free(struct isp1760_qtd *qtd ) { int __ret_warn_on ; long tmp ; { __ret_warn_on = qtd->payload_addr != 0U; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 716); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); kmem_cache_free(qtd_cachep, (void *)qtd); return; } } static void start_bus_transfer(struct usb_hcd *hcd , u32 ptd_offset , int slot , struct isp1760_slotinfo *slots , struct isp1760_qtd *qtd , struct isp1760_qh *qh , struct ptd *ptd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int skip_map ; int __ret_warn_on ; long tmp___0 ; int __ret_warn_on___0 ; long tmp___1 ; int __ret_warn_on___1 ; long tmp___2 ; int __ret_warn_on___2 ; long tmp___3 ; int __ret_warn_on___3 ; long tmp___4 ; u32 tmp___5 ; u32 tmp___6 ; u32 tmp___7 ; u32 tmp___8 ; { tmp = hcd_to_priv(hcd); priv = tmp; __ret_warn_on = slot < 0 || slot > 31; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 728); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); __ret_warn_on___0 = qtd->length != 0UL && qtd->payload_addr == 0U; tmp___1 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 729); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); __ret_warn_on___1 = (unsigned long )(slots + (unsigned long )slot)->qtd != (unsigned long )((struct isp1760_qtd *)0); tmp___2 = ldv__builtin_expect(__ret_warn_on___1 != 0, 0L); if (tmp___2 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 730); } else { } ldv__builtin_expect(__ret_warn_on___1 != 0, 0L); __ret_warn_on___2 = (unsigned long )(slots + (unsigned long )slot)->qh != (unsigned long )((struct isp1760_qh *)0); tmp___3 = ldv__builtin_expect(__ret_warn_on___2 != 0, 0L); if (tmp___3 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 731); } else { } ldv__builtin_expect(__ret_warn_on___2 != 0, 0L); __ret_warn_on___3 = qtd->status != 1U; tmp___4 = ldv__builtin_expect(__ret_warn_on___3 != 0, 0L); if (tmp___4 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 732); } else { } ldv__builtin_expect(__ret_warn_on___3 != 0, 0L); if (ptd_offset == 3072U) { tmp___5 = reg_read32(hcd->regs, 336U); priv->atl_done_map = (int )((u32 )priv->atl_done_map | tmp___5); priv->atl_done_map = priv->atl_done_map & ~ (1 << slot); } else { tmp___6 = reg_read32(hcd->regs, 320U); priv->int_done_map = (int )((u32 )priv->int_done_map | tmp___6); priv->int_done_map = priv->int_done_map & ~ (1 << slot); } qh->slot = slot; qtd->status = 2U; (slots + (unsigned long )slot)->timestamp = jiffies; (slots + (unsigned long )slot)->qtd = qtd; (slots + (unsigned long )slot)->qh = qh; ptd_write(hcd->regs, ptd_offset, (u32 )slot, ptd); if (ptd_offset == 3072U) { tmp___7 = reg_read32(hcd->regs, 340U); skip_map = (int )tmp___7; skip_map = ~ (1 << qh->slot) & skip_map; reg_write32(hcd->regs, 340U, (u32 )skip_map); } else { tmp___8 = reg_read32(hcd->regs, 324U); skip_map = (int )tmp___8; skip_map = ~ (1 << qh->slot) & skip_map; reg_write32(hcd->regs, 324U, (u32 )skip_map); } return; } } static int is_short_bulk(struct isp1760_qtd *qtd ) { { return ((qtd->urb)->pipe >> 30 == 3U && qtd->actual_length < qtd->length); } } static void collect_qtds(struct usb_hcd *hcd , struct isp1760_qh *qh , struct list_head *urb_list ) { int last_qtd ; struct isp1760_qtd *qtd ; struct isp1760_qtd *qtd_next ; struct urb_listitem *urb_listitem ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; int tmp ; void *tmp___0 ; long tmp___1 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; __mptr___0 = (struct list_head const *)qtd->qtd_list.next; qtd_next = (struct isp1760_qtd *)__mptr___0 + 0xffffffffffffffe8UL; goto ldv_32850; ldv_32849: ; if (qtd->status <= 2U) { goto ldv_32844; } else { } last_qtd = last_qtd_of_urb(qtd, qh); if (last_qtd == 0 && qtd->status == 4U) { qtd_next->status = 4U; } else { } if (qtd->status == 3U) { if (qtd->actual_length != 0UL) { switch ((int )qtd->packet_type) { case 1: mem_reads8(hcd->regs, qtd->payload_addr, qtd->data_buffer, (u32 )qtd->actual_length); case 0: (qtd->urb)->actual_length = (qtd->urb)->actual_length + (u32 )qtd->actual_length; case 2: ; goto ldv_32848; } ldv_32848: ; } else { } tmp = is_short_bulk(qtd); if (tmp != 0) { if ((int )(qtd->urb)->transfer_flags & 1) { (qtd->urb)->status = -121; } else { } if (last_qtd == 0) { qtd_next->status = 4U; } else { } } else { } } else { } if (qtd->payload_addr != 0U) { free_mem(hcd, qtd); } else { } if (last_qtd != 0) { if (qtd->status == 4U && (qtd->urb)->status == -115) { (qtd->urb)->status = -32; } else { } tmp___0 = kmem_cache_zalloc(urb_listitem_cachep, 32U); urb_listitem = (struct urb_listitem *)tmp___0; tmp___1 = ldv__builtin_expect((unsigned long )urb_listitem == (unsigned long )((struct urb_listitem *)0), 0L); if (tmp___1 != 0L) { goto ldv_32844; } else { } urb_listitem->urb = qtd->urb; list_add_tail(& urb_listitem->urb_list, urb_list); } else { } list_del(& qtd->qtd_list); qtd_free(qtd); qtd = qtd_next; __mptr___1 = (struct list_head const *)qtd_next->qtd_list.next; qtd_next = (struct isp1760_qtd *)__mptr___1 + 0xffffffffffffffe8UL; ldv_32850: ; if ((unsigned long )(& qtd->qtd_list) != (unsigned long )(& qh->qtd_list)) { goto ldv_32849; } else { } ldv_32844: ; return; } } static void enqueue_qtds(struct usb_hcd *hcd , struct isp1760_qh *qh ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int ptd_offset ; struct isp1760_slotinfo *slots ; int curr_slot ; int free_slot ; int n ; struct ptd ptd ; struct isp1760_qtd *qtd ; int __ret_warn_on ; long tmp___0 ; int tmp___1 ; long tmp___2 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; int __ret_warn_on___0 ; long tmp___3 ; struct list_head const *__mptr___1 ; { tmp = hcd_to_priv(hcd); priv = tmp; tmp___1 = list_empty((struct list_head const *)(& qh->qtd_list)); tmp___2 = ldv__builtin_expect(tmp___1 != 0, 0L); if (tmp___2 != 0L) { __ret_warn_on = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 843); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } else { } if (qh->tt_buffer_dirty != 0) { return; } else { } __mptr = (struct list_head const *)qh->qtd_list.next; if ((((struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL)->urb)->pipe >> 30 == 1U) { ptd_offset = 2048; slots = (struct isp1760_slotinfo *)(& priv->int_slots); } else { ptd_offset = 3072; slots = (struct isp1760_slotinfo *)(& priv->atl_slots); } free_slot = -1; curr_slot = 0; goto ldv_32869; ldv_32868: ; if (free_slot == -1 && (unsigned long )(slots + (unsigned long )curr_slot)->qtd == (unsigned long )((struct isp1760_qtd *)0)) { free_slot = curr_slot; } else { } if ((unsigned long )(slots + (unsigned long )curr_slot)->qh == (unsigned long )qh) { goto ldv_32867; } else { } curr_slot = curr_slot + 1; ldv_32869: ; if (curr_slot <= 31) { goto ldv_32868; } else { } ldv_32867: n = 0; __mptr___0 = (struct list_head const *)qh->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr___0 + 0xffffffffffffffe8UL; goto ldv_32878; ldv_32877: ; if (qtd->status == 0U) { __ret_warn_on___0 = qtd->payload_addr != 0U; tmp___3 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___3 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 871); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); alloc_mem(hcd, qtd); if (qtd->length != 0UL && qtd->payload_addr == 0U) { goto ldv_32876; } else { } if (qtd->length != 0UL && ((unsigned int )qtd->packet_type == 2U || (unsigned int )qtd->packet_type == 0U)) { mem_writes8(hcd->regs, qtd->payload_addr, (__u32 const *)qtd->data_buffer, (u32 )qtd->length); } else { } qtd->status = 1U; } else { } if (qtd->status == 1U) { if (curr_slot > 31 && free_slot >= 0) { if ((qtd->urb)->pipe >> 30 == 1U) { create_ptd_int(qh, qtd, & ptd); } else { create_ptd_atl(qh, qtd, & ptd); } start_bus_transfer(hcd, (u32 )ptd_offset, free_slot, slots, qtd, qh, & ptd); curr_slot = free_slot; } else { } n = n + 1; if (n > 1) { goto ldv_32876; } else { } } else { } __mptr___1 = (struct list_head const *)qtd->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr___1 + 0xffffffffffffffe8UL; ldv_32878: ; if ((unsigned long )(& qtd->qtd_list) != (unsigned long )(& qh->qtd_list)) { goto ldv_32877; } else { } ldv_32876: ; return; } } static void schedule_ptds(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_qh *qh ; struct isp1760_qh *qh_next ; struct list_head *ep_queue ; struct list_head urb_list ; struct urb_listitem *urb_listitem ; struct urb_listitem *urb_listitem_next ; int i ; int __ret_warn_on ; long tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; int tmp___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; struct list_head const *__mptr___4 ; struct list_head const *__mptr___5 ; struct list_head const *__mptr___6 ; struct list_head const *__mptr___7 ; { urb_list.next = & urb_list; urb_list.prev = & urb_list; if ((unsigned long )hcd == (unsigned long )((struct usb_hcd *)0)) { __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 921); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); return; } else { } priv = hcd_to_priv(hcd); i = 0; goto ldv_32902; ldv_32901: ep_queue = (struct list_head *)(& priv->qh_list) + (unsigned long )i; __mptr = (struct list_head const *)ep_queue->next; qh = (struct isp1760_qh *)__mptr; __mptr___0 = (struct list_head const *)qh->qh_list.next; qh_next = (struct isp1760_qh *)__mptr___0; goto ldv_32899; ldv_32898: collect_qtds(hcd, qh, & urb_list); tmp___0 = list_empty((struct list_head const *)(& qh->qtd_list)); if (tmp___0 != 0) { list_del(& qh->qh_list); } else { } qh = qh_next; __mptr___1 = (struct list_head const *)qh_next->qh_list.next; qh_next = (struct isp1760_qh *)__mptr___1; ldv_32899: ; if ((unsigned long )(& qh->qh_list) != (unsigned long )ep_queue) { goto ldv_32898; } else { } i = i + 1; ldv_32902: ; if (i <= 2) { goto ldv_32901; } else { } __mptr___2 = (struct list_head const *)urb_list.next; urb_listitem = (struct urb_listitem *)__mptr___2; __mptr___3 = (struct list_head const *)urb_listitem->urb_list.next; urb_listitem_next = (struct urb_listitem *)__mptr___3; goto ldv_32911; ldv_32910: isp1760_urb_done(hcd, urb_listitem->urb); kmem_cache_free(urb_listitem_cachep, (void *)urb_listitem); urb_listitem = urb_listitem_next; __mptr___4 = (struct list_head const *)urb_listitem_next->urb_list.next; urb_listitem_next = (struct urb_listitem *)__mptr___4; ldv_32911: ; if ((unsigned long )(& urb_listitem->urb_list) != (unsigned long )(& urb_list)) { goto ldv_32910; } else { } i = 0; goto ldv_32923; ldv_32922: ep_queue = (struct list_head *)(& priv->qh_list) + (unsigned long )i; __mptr___5 = (struct list_head const *)ep_queue->next; qh = (struct isp1760_qh *)__mptr___5; __mptr___6 = (struct list_head const *)qh->qh_list.next; qh_next = (struct isp1760_qh *)__mptr___6; goto ldv_32920; ldv_32919: enqueue_qtds(hcd, qh); qh = qh_next; __mptr___7 = (struct list_head const *)qh_next->qh_list.next; qh_next = (struct isp1760_qh *)__mptr___7; ldv_32920: ; if ((unsigned long )(& qh->qh_list) != (unsigned long )ep_queue) { goto ldv_32919; } else { } i = i + 1; ldv_32923: ; if (i <= 2) { goto ldv_32922; } else { } return; } } static int check_int_transfer(struct usb_hcd *hcd , struct ptd *ptd , struct urb *urb ) { __dw dw4 ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; { dw4 = ptd->dw4; dw4 = dw4 >> 8; if ((ptd->dw3 & 1073741824U) != 0U) { urb->status = -71; i = 0; goto ldv_32941; ldv_32940: ; switch (dw4 & 7U) { case 4U: descriptor.modname = "isp1760"; descriptor.function = "check_int_transfer"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c"; descriptor.format = "%s: underrun during uFrame %d\n"; descriptor.lineno = 1001U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hcd->self.controller, "%s: underrun during uFrame %d\n", "check_int_transfer", i); } else { } urb->status = -70; goto ldv_32935; case 1U: descriptor___0.modname = "isp1760"; descriptor___0.function = "check_int_transfer"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c"; descriptor___0.format = "%s: transaction error during uFrame %d\n"; descriptor___0.lineno = 1007U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)hcd->self.controller, "%s: transaction error during uFrame %d\n", "check_int_transfer", i); } else { } urb->status = -71; goto ldv_32935; case 2U: descriptor___1.modname = "isp1760"; descriptor___1.function = "check_int_transfer"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c"; descriptor___1.format = "%s: babble error during uFrame %d\n"; descriptor___1.lineno = 1014U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)hcd->self.controller, "%s: babble error during uFrame %d\n", "check_int_transfer", i); } else { } urb->status = -75; goto ldv_32935; } ldv_32935: dw4 = dw4 >> 3; i = i + 1; ldv_32941: ; if (i <= 7) { goto ldv_32940; } else { } return (3); } else { } return (1); } } static int check_atl_transfer(struct usb_hcd *hcd , struct ptd *ptd , struct urb *urb ) { int __ret_warn_on ; long tmp ; struct _ddebug descriptor ; long tmp___0 ; { __ret_warn_on = (unsigned long )ptd == (unsigned long )((struct ptd *)0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1030); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if ((ptd->dw3 & 1073741824U) != 0U) { if ((ptd->dw3 & 536870912U) != 0U) { urb->status = -75; } else if (((ptd->dw3 >> 23) & 3U) != 0U) { urb->status = -32; } else if ((ptd->dw3 & 268435456U) != 0U) { urb->status = -71; } else { urb->status = -71; } return (3); } else { } if ((ptd->dw3 & 268435456U) != 0U && (int )ptd->dw3 < 0) { descriptor.modname = "isp1760"; descriptor.function = "check_atl_transfer"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c"; descriptor.format = "PID error; reloading ptd\n"; descriptor.lineno = 1053U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)hcd->self.controller, "PID error; reloading ptd\n"); } else { } return (2); } else { } if (((ptd->dw3 >> 19) & 15U) == 0U && (int )ptd->dw3 < 0) { return (2); } else { } return (1); } } static void handle_done_ptds(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; struct ptd ptd ; struct isp1760_qh *qh ; int slot ; int state ; struct isp1760_slotinfo *slots ; u32 ptd_offset ; struct isp1760_qtd *qtd ; int modified ; int skip_map ; u32 tmp___0 ; u32 tmp___1 ; unsigned long tmp___2 ; int __ret_warn_on ; long tmp___3 ; unsigned long tmp___4 ; int __ret_warn_on___0 ; long tmp___5 ; int __ret_warn_on___1 ; long tmp___6 ; struct list_head const *__mptr ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int __ret_warn_on___2 ; long tmp___10 ; { tmp = hcd_to_priv(hcd); priv = tmp; tmp___0 = reg_read32(hcd->regs, 324U); skip_map = (int )tmp___0; priv->int_done_map = priv->int_done_map & ~ skip_map; tmp___1 = reg_read32(hcd->regs, 340U); skip_map = (int )tmp___1; priv->atl_done_map = priv->atl_done_map & ~ skip_map; modified = priv->int_done_map != 0 || priv->atl_done_map != 0; goto ldv_32967; ldv_32982: ; if (priv->int_done_map != 0) { tmp___2 = __ffs((unsigned long )priv->int_done_map); slot = (int )tmp___2; priv->int_done_map = priv->int_done_map & ~ (1 << slot); slots = (struct isp1760_slotinfo *)(& priv->int_slots); if ((unsigned long )(slots + (unsigned long )slot)->qh == (unsigned long )((struct isp1760_qh *)0)) { __ret_warn_on = 1; tmp___3 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___3 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1098); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); goto ldv_32967; } else { } ptd_offset = 2048U; ptd_read(hcd->regs, 2048U, (u32 )slot, & ptd); state = check_int_transfer(hcd, & ptd, ((slots + (unsigned long )slot)->qtd)->urb); } else { tmp___4 = __ffs((unsigned long )priv->atl_done_map); slot = (int )tmp___4; priv->atl_done_map = priv->atl_done_map & ~ (1 << slot); slots = (struct isp1760_slotinfo *)(& priv->atl_slots); if ((unsigned long )(slots + (unsigned long )slot)->qh == (unsigned long )((struct isp1760_qh *)0)) { __ret_warn_on___0 = 1; tmp___5 = ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); if (tmp___5 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1113); } else { } ldv__builtin_expect(__ret_warn_on___0 != 0, 0L); goto ldv_32967; } else { } ptd_offset = 3072U; ptd_read(hcd->regs, 3072U, (u32 )slot, & ptd); state = check_atl_transfer(hcd, & ptd, ((slots + (unsigned long )slot)->qtd)->urb); } qtd = (slots + (unsigned long )slot)->qtd; (slots + (unsigned long )slot)->qtd = (struct isp1760_qtd *)0; qh = (slots + (unsigned long )slot)->qh; (slots + (unsigned long )slot)->qh = (struct isp1760_qh *)0; qh->slot = -1; __ret_warn_on___1 = qtd->status != 2U; tmp___6 = ldv__builtin_expect(__ret_warn_on___1 != 0, 0L); if (tmp___6 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1128); } else { } ldv__builtin_expect(__ret_warn_on___1 != 0, 0L); switch (state) { case 1: ; if ((qtd->urb)->pipe >> 30 == 1U && (unsigned int )((qtd->urb)->dev)->speed != 3U) { qtd->actual_length = (size_t )ptd.dw3 & 2047UL; } else { qtd->actual_length = (size_t )ptd.dw3 & 32767UL; } qtd->status = 3U; tmp___7 = list_is_last((struct list_head const *)(& qtd->qtd_list), (struct list_head const *)(& qh->qtd_list)); if (tmp___7 != 0) { qtd = (struct isp1760_qtd *)0; } else { tmp___8 = is_short_bulk(qtd); if (tmp___8 != 0) { qtd = (struct isp1760_qtd *)0; } else { __mptr = (struct list_head const *)qtd->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; } } qh->toggle = (ptd.dw3 >> 25) & 1U; qh->ping = (ptd.dw3 >> 26) & 1U; goto ldv_32975; case 2: qtd->status = 1U; ptd.dw0 = ptd.dw0 | 1U; ptd.dw3 = ptd.dw3 & 4287102975U; ptd.dw3 = ptd.dw3 | (((ptd.dw2 >> 25) & 15U) << 19); ptd.dw3 = ptd.dw3 & 4269801471U; ptd.dw3 = ptd.dw3 | 16777216U; qh->toggle = (ptd.dw3 >> 25) & 1U; qh->ping = (ptd.dw3 >> 26) & 1U; goto ldv_32975; case 3: qtd->status = 4U; if (((unsigned int )((qtd->urb)->dev)->speed != 3U && (qtd->urb)->status != -32) && (qtd->urb)->status != -121) { qh->tt_buffer_dirty = 1; tmp___9 = usb_hub_clear_tt_buffer(qtd->urb); if (tmp___9 != 0) { qh->tt_buffer_dirty = 0; } else { } } else { } qtd = (struct isp1760_qtd *)0; qh->toggle = 0U; qh->ping = 0U; goto ldv_32975; default: __ret_warn_on___2 = 1; tmp___10 = ldv__builtin_expect(__ret_warn_on___2 != 0, 0L); if (tmp___10 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1181); } else { } ldv__builtin_expect(__ret_warn_on___2 != 0, 0L); goto ldv_32967; } ldv_32975: ; if ((unsigned long )qtd != (unsigned long )((struct isp1760_qtd *)0) && qtd->status == 1U) { if ((unsigned long )((struct isp1760_slotinfo *)(& priv->int_slots)) == (unsigned long )slots) { if (state == 2) { dev_err((struct device const *)hcd->self.controller, "%s: PTD_STATE_QTD_RELOAD on interrupt packet\n", "handle_done_ptds"); } else { } if (state != 2) { create_ptd_int(qh, qtd, & ptd); } else { } } else if (state != 2) { create_ptd_atl(qh, qtd, & ptd); } else { } start_bus_transfer(hcd, ptd_offset, slot, slots, qtd, qh, & ptd); } else { } ldv_32967: ; if (priv->int_done_map != 0 || priv->atl_done_map != 0) { goto ldv_32982; } else { } if (modified != 0) { schedule_ptds(hcd); } else { } return; } } static irqreturn_t isp1760_irq(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 imask ; irqreturn_t irqret ; long tmp___0 ; u32 tmp___1 ; u32 tmp___2 ; { tmp = hcd_to_priv(hcd); priv = tmp; irqret = 0; spin_lock(& priv->lock); if ((hcd->state & 1) == 0) { goto leave; } else { } imask = reg_read32(hcd->regs, 784U); tmp___0 = ldv__builtin_expect(imask == 0U, 0L); if (tmp___0 != 0L) { goto leave; } else { } reg_write32(hcd->regs, 784U, imask); tmp___1 = reg_read32(hcd->regs, 320U); priv->int_done_map = (int )((u32 )priv->int_done_map | tmp___1); tmp___2 = reg_read32(hcd->regs, 336U); priv->atl_done_map = (int )((u32 )priv->atl_done_map | tmp___2); handle_done_ptds(hcd); irqret = 1; leave: spin_unlock(& priv->lock); return (irqret); } } static struct timer_list errata2_timer ; static void errata2_function(unsigned long data ) { struct usb_hcd *hcd ; struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int slot ; struct ptd ptd ; unsigned long spinflags ; unsigned long tmp___0 ; unsigned long tmp___1 ; { hcd = (struct usb_hcd *)data; tmp = hcd_to_priv(hcd); priv = tmp; ldv_spin_lock(); slot = 0; goto ldv_33007; ldv_33006: ; if ((unsigned long )priv->atl_slots[slot].qh != (unsigned long )((struct isp1760_qh *)0)) { tmp___0 = msecs_to_jiffies(300U); if ((long )((priv->atl_slots[slot].timestamp + tmp___0) - (unsigned long )jiffies) < 0L) { ptd_read(hcd->regs, 3072U, (u32 )slot, & ptd); if ((ptd.dw0 & 1U) == 0U && (int )ptd.dw3 >= 0) { priv->atl_done_map = priv->atl_done_map | (1 << slot); } else { } } else { } } else { } slot = slot + 1; ldv_33007: ; if (slot <= 31) { goto ldv_33006; } else { } if (priv->atl_done_map != 0) { handle_done_ptds(hcd); } else { } spin_unlock_irqrestore(& priv->lock, spinflags); tmp___1 = msecs_to_jiffies(200U); errata2_timer.expires = tmp___1 + (unsigned long )jiffies; add_timer(& errata2_timer); return; } } static int isp1760_run(struct usb_hcd *hcd ) { int retval ; u32 temp ; u32 command ; u32 chipid ; unsigned long tmp ; { hcd->uses_new_polling = 1U; hcd->state = 1; reg_write32(hcd->regs, 812U, 0U); reg_write32(hcd->regs, 800U, 4294967295U); reg_write32(hcd->regs, 808U, 0U); reg_write32(hcd->regs, 796U, 4294967295U); reg_write32(hcd->regs, 804U, 0U); reg_write32(hcd->regs, 792U, 4294967295U); temp = reg_read32(hcd->regs, 768U); reg_write32(hcd->regs, 768U, temp | 1U); command = reg_read32(hcd->regs, 32U); command = command & 4294967165U; command = command | 1U; reg_write32(hcd->regs, 32U, command); retval = handshake(hcd, 32U, 1U, 1U, 250000); if (retval != 0) { return (retval); } else { } down_write(& ehci_cf_port_reset_rwsem); reg_write32(hcd->regs, 96U, 1U); retval = handshake(hcd, 96U, 1U, 1U, 250000); up_write(& ehci_cf_port_reset_rwsem); if (retval != 0) { return (retval); } else { } reg_timer_3(& errata2_timer, & errata2_function, (unsigned long )hcd); tmp = msecs_to_jiffies(200U); errata2_timer.expires = tmp + (unsigned long )jiffies; add_timer(& errata2_timer); chipid = reg_read32(hcd->regs, 772U); _dev_info((struct device const *)hcd->self.controller, "USB ISP %04x HW rev. %d started\n", chipid & 65535U, chipid >> 16); reg_write32(hcd->regs, 344U, 2147483648U); reg_write32(hcd->regs, 328U, 2147483648U); reg_write32(hcd->regs, 312U, 1U); reg_write32(hcd->regs, 340U, 4294967295U); reg_write32(hcd->regs, 324U, 4294967295U); reg_write32(hcd->regs, 308U, 4294967295U); reg_write32(hcd->regs, 820U, 3U); return (0); } } static int qtd_fill(struct isp1760_qtd *qtd , void *databuffer , size_t len ) { { qtd->data_buffer = databuffer; if (len > 8192UL) { len = 8192UL; } else { } qtd->length = len; return ((int )qtd->length); } } static void qtd_list_free(struct list_head *qtd_list ) { struct isp1760_qtd *qtd ; struct isp1760_qtd *qtd_next ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)qtd_list->next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; __mptr___0 = (struct list_head const *)qtd->qtd_list.next; qtd_next = (struct isp1760_qtd *)__mptr___0 + 0xffffffffffffffe8UL; goto ldv_33033; ldv_33032: list_del(& qtd->qtd_list); qtd_free(qtd); qtd = qtd_next; __mptr___1 = (struct list_head const *)qtd_next->qtd_list.next; qtd_next = (struct isp1760_qtd *)__mptr___1 + 0xffffffffffffffe8UL; ldv_33033: ; if ((unsigned long )(& qtd->qtd_list) != (unsigned long )qtd_list) { goto ldv_33032; } else { } return; } } static void packetize_urb(struct usb_hcd *hcd , struct urb *urb , struct list_head *head , gfp_t flags ) { struct isp1760_qtd *qtd ; void *buf ; int len ; int maxpacketsize ; u8 packet_type ; int __ret_warn_on ; long tmp ; __u16 tmp___0 ; int this_qtd_len ; int one_more ; { if ((unsigned long )urb->transfer_buffer == (unsigned long )((void *)0) && urb->transfer_buffer_length != 0U) { dev_err((struct device const *)hcd->self.controller, "buf is null, dma is %08lx len is %d\n", (unsigned long )urb->transfer_dma, urb->transfer_buffer_length); __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1409); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); } else { } if ((urb->pipe & 128U) != 0U) { packet_type = 1U; } else { packet_type = 0U; } if (urb->pipe >> 30 == 2U) { qtd = qtd_alloc(flags, urb, 2); if ((unsigned long )qtd == (unsigned long )((struct isp1760_qtd *)0)) { goto cleanup; } else { } qtd_fill(qtd, (void *)urb->setup_packet, 8UL); list_add_tail(& qtd->qtd_list, head); if (urb->transfer_buffer_length == 0U) { packet_type = 1U; } else { } } else { } tmp___0 = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); maxpacketsize = (int )tmp___0 & 2047; buf = urb->transfer_buffer; len = (int )urb->transfer_buffer_length; ldv_33051: qtd = qtd_alloc(flags, urb, (int )packet_type); if ((unsigned long )qtd == (unsigned long )((struct isp1760_qtd *)0)) { goto cleanup; } else { } this_qtd_len = qtd_fill(qtd, buf, (size_t )len); list_add_tail(& qtd->qtd_list, head); len = len - this_qtd_len; buf = buf + (unsigned long )this_qtd_len; if (len <= 0) { goto ldv_33050; } else { } goto ldv_33051; ldv_33050: ; if (urb->transfer_buffer_length != 0U) { one_more = 0; if (urb->pipe >> 30 == 2U) { one_more = 1; if ((unsigned int )packet_type == 1U) { packet_type = 0U; } else { packet_type = 1U; } } else if ((urb->pipe >> 30 == 3U && (urb->transfer_flags & 64U) != 0U) && urb->transfer_buffer_length % (u32 )maxpacketsize == 0U) { one_more = 1; } else { } if (one_more != 0) { qtd = qtd_alloc(flags, urb, (int )packet_type); if ((unsigned long )qtd == (unsigned long )((struct isp1760_qtd *)0)) { goto cleanup; } else { } qtd_fill(qtd, (void *)0, 0UL); list_add_tail(& qtd->qtd_list, head); } else { } } else { } return; cleanup: qtd_list_free(head); return; } } static int isp1760_urb_enqueue(struct usb_hcd *hcd , struct urb *urb , gfp_t mem_flags ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; struct list_head *ep_queue ; struct isp1760_qh *qh ; struct isp1760_qh *qhit ; unsigned long spinflags ; struct list_head new_qtds ; int retval ; int qh_in_queue ; int tmp___0 ; int tmp___1 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; new_qtds.next = & new_qtds; new_qtds.prev = & new_qtds; switch (urb->pipe >> 30) { case 2U: ep_queue = (struct list_head *)(& priv->qh_list); goto ldv_33067; case 3U: ep_queue = (struct list_head *)(& priv->qh_list) + 1UL; goto ldv_33067; case 1U: ; if (urb->interval < 0) { return (-22); } else { } ep_queue = (struct list_head *)(& priv->qh_list) + 2UL; goto ldv_33067; case 0U: dev_err((struct device const *)hcd->self.controller, "%s: isochronous USB packets not yet supported\n", "isp1760_urb_enqueue"); return (-32); default: dev_err((struct device const *)hcd->self.controller, "%s: unknown pipe type\n", "isp1760_urb_enqueue"); return (-32); } ldv_33067: ; if ((urb->pipe & 128U) != 0U) { urb->actual_length = 0U; } else { } packetize_urb(hcd, urb, & new_qtds, mem_flags); tmp___0 = list_empty((struct list_head const *)(& new_qtds)); if (tmp___0 != 0) { return (-12); } else { } retval = 0; ldv_spin_lock(); tmp___1 = constant_test_bit(0L, (unsigned long const volatile *)(& hcd->flags)); if (tmp___1 == 0) { retval = -108; qtd_list_free(& new_qtds); goto out; } else { } retval = usb_hcd_link_urb_to_ep(hcd, urb); if (retval != 0) { qtd_list_free(& new_qtds); goto out; } else { } qh = (struct isp1760_qh *)(urb->ep)->hcpriv; if ((unsigned long )qh != (unsigned long )((struct isp1760_qh *)0)) { qh_in_queue = 0; __mptr = (struct list_head const *)ep_queue->next; qhit = (struct isp1760_qh *)__mptr; goto ldv_33080; ldv_33079: ; if ((unsigned long )qhit == (unsigned long )qh) { qh_in_queue = 1; goto ldv_33078; } else { } __mptr___0 = (struct list_head const *)qhit->qh_list.next; qhit = (struct isp1760_qh *)__mptr___0; ldv_33080: ; if ((unsigned long )(& qhit->qh_list) != (unsigned long )ep_queue) { goto ldv_33079; } else { } ldv_33078: ; if (qh_in_queue == 0) { list_add_tail(& qh->qh_list, ep_queue); } else { } } else { qh = qh_alloc(32U); if ((unsigned long )qh == (unsigned long )((struct isp1760_qh *)0)) { retval = -12; usb_hcd_unlink_urb_from_ep(hcd, urb); qtd_list_free(& new_qtds); goto out; } else { } list_add_tail(& qh->qh_list, ep_queue); (urb->ep)->hcpriv = (void *)qh; } list_splice_tail(& new_qtds, & qh->qtd_list); schedule_ptds(hcd); out: spin_unlock_irqrestore(& priv->lock, spinflags); return (retval); } } static void kill_transfer(struct usb_hcd *hcd , struct urb *urb , struct isp1760_qh *qh ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int skip_map ; int __ret_warn_on ; long tmp___0 ; u32 tmp___1 ; u32 tmp___2 ; { tmp = hcd_to_priv(hcd); priv = tmp; __ret_warn_on = qh->slot == -1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1585); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if (urb->pipe >> 30 == 2U || urb->pipe >> 30 == 3U) { tmp___1 = reg_read32(hcd->regs, 340U); skip_map = (int )tmp___1; skip_map = (1 << qh->slot) | skip_map; reg_write32(hcd->regs, 340U, (u32 )skip_map); priv->atl_slots[qh->slot].qh = (struct isp1760_qh *)0; priv->atl_slots[qh->slot].qtd = (struct isp1760_qtd *)0; } else { tmp___2 = reg_read32(hcd->regs, 324U); skip_map = (int )tmp___2; skip_map = (1 << qh->slot) | skip_map; reg_write32(hcd->regs, 324U, (u32 )skip_map); priv->int_slots[qh->slot].qh = (struct isp1760_qh *)0; priv->int_slots[qh->slot].qtd = (struct isp1760_qtd *)0; } qh->slot = -1; return; } } static void dequeue_urb_from_qtd(struct usb_hcd *hcd , struct isp1760_qh *qh , struct isp1760_qtd *qtd ) { struct urb *urb ; int urb_was_running ; int tmp ; struct list_head const *__mptr ; int tmp___0 ; { urb = qtd->urb; urb_was_running = 0; goto ldv_33101; ldv_33100: ; if ((unsigned long )qtd->urb != (unsigned long )urb) { goto ldv_33099; } else { } if (qtd->status > 1U) { urb_was_running = 1; } else { } tmp = last_qtd_of_urb(qtd, qh); if (tmp != 0 && qtd->status > 2U) { urb_was_running = 0; } else { } if (qtd->status == 2U) { kill_transfer(hcd, urb, qh); } else { } qtd->status = 4U; __mptr = (struct list_head const *)qtd->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; ldv_33101: ; if ((unsigned long )(& qtd->qtd_list) != (unsigned long )(& qh->qtd_list)) { goto ldv_33100; } else { } ldv_33099: ; if ((unsigned int )(urb->dev)->speed != 3U && urb_was_running != 0) { qh->tt_buffer_dirty = 1; tmp___0 = usb_hub_clear_tt_buffer(urb); if (tmp___0 != 0) { qh->tt_buffer_dirty = 0; } else { } } else { } return; } } static int isp1760_urb_dequeue(struct usb_hcd *hcd , struct urb *urb , int status ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; unsigned long spinflags ; struct isp1760_qh *qh ; struct isp1760_qtd *qtd ; int retval ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; retval = 0; ldv_spin_lock(); retval = usb_hcd_check_unlink_urb(hcd, urb, status); if (retval != 0) { goto out; } else { } qh = (struct isp1760_qh *)(urb->ep)->hcpriv; if ((unsigned long )qh == (unsigned long )((struct isp1760_qh *)0)) { retval = -22; goto out; } else { } __mptr = (struct list_head const *)qh->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr + 0xffffffffffffffe8UL; goto ldv_33119; ldv_33118: ; if ((unsigned long )qtd->urb == (unsigned long )urb) { dequeue_urb_from_qtd(hcd, qh, qtd); list_move(& qtd->qtd_list, & qh->qtd_list); goto ldv_33117; } else { } __mptr___0 = (struct list_head const *)qtd->qtd_list.next; qtd = (struct isp1760_qtd *)__mptr___0 + 0xffffffffffffffe8UL; ldv_33119: ; if ((unsigned long )(& qtd->qtd_list) != (unsigned long )(& qh->qtd_list)) { goto ldv_33118; } else { } ldv_33117: urb->status = status; schedule_ptds(hcd); out: spin_unlock_irqrestore(& priv->lock, spinflags); return (retval); } } static void isp1760_endpoint_disable(struct usb_hcd *hcd , struct usb_host_endpoint *ep ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; unsigned long spinflags ; struct isp1760_qh *qh ; struct isp1760_qh *qh_iter ; int i ; int __ret_warn_on ; int tmp___0 ; long tmp___1 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; ldv_spin_lock(); qh = (struct isp1760_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct isp1760_qh *)0)) { goto out; } else { } tmp___0 = list_empty((struct list_head const *)(& qh->qtd_list)); __ret_warn_on = tmp___0 == 0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-hcd.c", 1690); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); i = 0; goto ldv_33140; ldv_33139: __mptr = (struct list_head const *)((struct list_head *)(& priv->qh_list) + (unsigned long )i)->next; qh_iter = (struct isp1760_qh *)__mptr; goto ldv_33138; ldv_33137: ; if ((unsigned long )qh_iter == (unsigned long )qh) { list_del(& qh_iter->qh_list); i = 3; goto ldv_33136; } else { } __mptr___0 = (struct list_head const *)qh_iter->qh_list.next; qh_iter = (struct isp1760_qh *)__mptr___0; ldv_33138: ; if ((unsigned long )(& qh_iter->qh_list) != (unsigned long )((struct list_head *)(& priv->qh_list) + (unsigned long )i)) { goto ldv_33137; } else { } ldv_33136: i = i + 1; ldv_33140: ; if (i <= 2) { goto ldv_33139; } else { } qh_free(qh); ep->hcpriv = (void *)0; schedule_ptds(hcd); out: spin_unlock_irqrestore(& priv->lock, spinflags); return; } } static int isp1760_hub_status_data(struct usb_hcd *hcd , char *buf ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 temp ; u32 status ; u32 mask ; int retval ; unsigned long flags ; { tmp = hcd_to_priv(hcd); priv = tmp; status = 0U; retval = 1; if ((hcd->state & 1) == 0) { return (0); } else { } *buf = 0; mask = 2U; ldv_spin_lock(); temp = reg_read32(hcd->regs, 100U); if ((temp & 8192U) != 0U) { if ((temp & 2U) != 0U) { temp = temp & 4294967293U; reg_write32(hcd->regs, 100U, temp); goto done; } else { } } else { } if ((temp & mask) != 0U || ((temp & 64U) != 0U && (long )((unsigned long )jiffies - priv->reset_done) >= 0L)) { *buf = (char )((int )((signed char )*buf) | 2); status = 4U; } else { } done: spin_unlock_irqrestore(& priv->lock, flags); return (status != 0U ? retval : 0); } } static void isp1760_hub_descriptor(struct isp1760_hcd *priv , struct usb_hub_descriptor *desc ) { int ports ; u16 temp ; { ports = (int )priv->hcs_params & 15; desc->bDescriptorType = 41U; desc->bPwrOn2PwrGood = 10U; desc->bHubContrCurrent = 0U; desc->bNbrPorts = (__u8 )ports; temp = (unsigned int )((u16 )(ports / 8)) + 1U; desc->bDescLength = (unsigned int )((__u8 )temp) * 2U + 7U; memset((void *)(& desc->u.hs.DeviceRemovable), 0, (size_t )temp); memset((void *)(& desc->u.hs.DeviceRemovable) + (unsigned long )temp, 255, (size_t )temp); temp = 8U; if ((priv->hcs_params & 16U) != 0U) { temp = (u16 )((unsigned int )temp | 1U); } else { temp = (u16 )((unsigned int )temp | 2U); } desc->wHubCharacteristics = temp; return; } } static int check_reset_complete(struct usb_hcd *hcd , int index , int port_status ) { { if ((port_status & 1) == 0) { return (port_status); } else { } if ((port_status & 4) == 0) { _dev_info((struct device const *)hcd->self.controller, "port %d full speed --> companion\n", index + 1); port_status = port_status | 8192; port_status = port_status & -3; reg_write32(hcd->regs, 100U, (u32 )port_status); } else { _dev_info((struct device const *)hcd->self.controller, "port %d high speed\n", index + 1); } return (port_status); } } static int isp1760_hub_control(struct usb_hcd *hcd , u16 typeReq , u16 wValue , u16 wIndex , char *buf , u16 wLength ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; int ports ; u32 temp ; u32 status ; unsigned long flags ; int retval ; unsigned int selector ; unsigned long tmp___0 ; unsigned long tmp___1 ; u32 tmp___2 ; int tmp___3 ; void *__gu_p ; unsigned long tmp___4 ; { tmp = hcd_to_priv(hcd); priv = tmp; ports = (int )priv->hcs_params & 15; retval = 0; ldv_spin_lock(); switch ((int )typeReq) { case 8193: ; switch ((int )wValue) { case 0: ; case 1: ; goto ldv_33188; default: ; goto error; } ldv_33188: ; goto ldv_33191; case 8961: ; if ((unsigned int )wIndex == 0U || (int )wIndex > ports) { goto error; } else { } wIndex = (u16 )((int )wIndex - 1); temp = reg_read32(hcd->regs, 100U); switch ((int )wValue) { case 1: reg_write32(hcd->regs, 100U, temp & 4294967291U); goto ldv_33194; case 17: ; goto ldv_33194; case 2: ; if ((temp & 256U) != 0U) { goto error; } else { } if ((temp & 128U) != 0U) { if ((temp & 4U) == 0U) { goto error; } else { } temp = temp & 4294967293U; reg_write32(hcd->regs, 100U, temp | 64U); tmp___0 = msecs_to_jiffies(40U); priv->reset_done = tmp___0 + (unsigned long )jiffies; } else { } goto ldv_33194; case 18: ; goto ldv_33194; case 8: ; if ((priv->hcs_params & 16U) != 0U) { reg_write32(hcd->regs, 100U, temp & 4294963199U); } else { } goto ldv_33194; case 16: reg_write32(hcd->regs, 100U, temp | 2U); goto ldv_33194; case 19: ; goto ldv_33194; case 20: ; goto ldv_33194; default: ; goto error; } ldv_33194: reg_read32(hcd->regs, 32U); goto ldv_33191; case 40966: isp1760_hub_descriptor(priv, (struct usb_hub_descriptor *)buf); goto ldv_33191; case 40960: memset((void *)buf, 0, 4UL); goto ldv_33191; case 41728: ; if ((unsigned int )wIndex == 0U || (int )wIndex > ports) { goto error; } else { } wIndex = (u16 )((int )wIndex - 1); status = 0U; temp = reg_read32(hcd->regs, 100U); if ((temp & 2U) != 0U) { status = status | 65536U; } else { } if ((temp & 64U) != 0U) { dev_err((struct device const *)hcd->self.controller, "Port resume should be skipped.\n"); if (priv->reset_done == 0UL) { tmp___1 = msecs_to_jiffies(20U); priv->reset_done = tmp___1 + (unsigned long )jiffies; ldv_mod_timer_76(& hcd->rh_timer, priv->reset_done); } else if ((long )((unsigned long )jiffies - priv->reset_done) >= 0L) { status = status | 262144U; priv->reset_done = 0UL; temp = reg_read32(hcd->regs, 100U); reg_write32(hcd->regs, 100U, temp & 4294967229U); retval = handshake(hcd, 100U, 64U, 0U, 2000); if (retval != 0) { dev_err((struct device const *)hcd->self.controller, "port %d resume error %d\n", (int )wIndex + 1, retval); goto error; } else { } temp = temp & 4294964031U; } else { } } else { } if ((temp & 256U) != 0U && (long )((unsigned long )jiffies - priv->reset_done) >= 0L) { status = status | 1048576U; priv->reset_done = 0UL; reg_write32(hcd->regs, 100U, temp & 4294967039U); retval = handshake(hcd, 100U, 256U, 0U, 750); if (retval != 0) { dev_err((struct device const *)hcd->self.controller, "port %d reset error %d\n", (int )wIndex + 1, retval); goto error; } else { } tmp___2 = reg_read32(hcd->regs, 100U); tmp___3 = check_reset_complete(hcd, (int )wIndex, (int )tmp___2); temp = (u32 )tmp___3; } else { } if ((temp & 8192U) != 0U) { dev_err((struct device const *)hcd->self.controller, "PORT_OWNER is set\n"); } else { } if ((int )temp & 1) { status = status | 1U; status = status | 1024U; } else { } if ((temp & 4U) != 0U) { status = status | 2U; } else { } if ((temp & 192U) != 0U) { status = status | 4U; } else { } if ((temp & 256U) != 0U) { status = status | 16U; } else { } if ((temp & 4096U) != 0U) { status = status | 256U; } else { } __gu_p = (void *)buf; switch (4UL) { case 1UL: *((u8 *)__gu_p) = (unsigned char )status; goto ldv_33220; case 2UL: put_unaligned_le16((int )((unsigned short )status), __gu_p); goto ldv_33220; case 4UL: put_unaligned_le32(status, __gu_p); goto ldv_33220; case 8UL: put_unaligned_le64((unsigned long long )status, __gu_p); goto ldv_33220; default: __bad_unaligned_access_size(); goto ldv_33220; } ldv_33220: ; goto ldv_33191; case 8195: ; switch ((int )wValue) { case 0: ; case 1: ; goto ldv_33228; default: ; goto error; } ldv_33228: ; goto ldv_33191; case 8963: selector = (unsigned int )((int )wIndex >> 8); wIndex = (unsigned int )wIndex & 255U; if ((unsigned int )wIndex == 0U || (int )wIndex > ports) { goto error; } else { } wIndex = (u16 )((int )wIndex - 1); temp = reg_read32(hcd->regs, 100U); if ((temp & 8192U) != 0U) { goto ldv_33191; } else { } switch ((int )wValue) { case 1: reg_write32(hcd->regs, 100U, temp | 4U); goto ldv_33232; case 2: ; if ((temp & 4U) == 0U || (temp & 256U) != 0U) { goto error; } else { } reg_write32(hcd->regs, 100U, temp | 128U); goto ldv_33232; case 8: ; if ((priv->hcs_params & 16U) != 0U) { reg_write32(hcd->regs, 100U, temp | 4096U); } else { } goto ldv_33232; case 4: ; if ((temp & 64U) != 0U) { goto error; } else { } if ((temp & 5U) == 1U && (temp & 3072U) == 1024U) { temp = temp | 8192U; } else { temp = temp | 256U; temp = temp & 4294967291U; tmp___4 = msecs_to_jiffies(50U); priv->reset_done = tmp___4 + (unsigned long )jiffies; } reg_write32(hcd->regs, 100U, temp); goto ldv_33232; default: ; goto error; } ldv_33232: reg_read32(hcd->regs, 32U); goto ldv_33191; default: ; error: retval = -32; } ldv_33191: spin_unlock_irqrestore(& priv->lock, flags); return (retval); } } static int isp1760_get_frame(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 fr ; { tmp = hcd_to_priv(hcd); priv = tmp; fr = reg_read32(hcd->regs, 44U); return ((int )((fr >> 3) % priv->periodic_size)); } } static void isp1760_stop(struct usb_hcd *hcd ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; u32 temp ; unsigned long __ms ; unsigned long tmp___0 ; { tmp = hcd_to_priv(hcd); priv = tmp; ldv_del_timer_77(& errata2_timer); isp1760_hub_control(hcd, 8961, 8, 1, (char *)0, 0); __ms = 20UL; goto ldv_33250; ldv_33249: __const_udelay(4295000UL); ldv_33250: tmp___0 = __ms; __ms = __ms - 1UL; if (tmp___0 != 0UL) { goto ldv_33249; } else { } spin_lock_irq(& priv->lock); ehci_reset(hcd); temp = reg_read32(hcd->regs, 768U); temp = temp & 4294967294U; reg_write32(hcd->regs, 768U, temp); spin_unlock_irq(& priv->lock); reg_write32(hcd->regs, 96U, 0U); return; } } static void isp1760_shutdown(struct usb_hcd *hcd ) { u32 command ; u32 temp ; { isp1760_stop(hcd); temp = reg_read32(hcd->regs, 768U); temp = temp & 4294967294U; reg_write32(hcd->regs, 768U, temp); command = reg_read32(hcd->regs, 32U); command = command & 4294967294U; reg_write32(hcd->regs, 32U, command); return; } } static void isp1760_clear_tt_buffer_complete(struct usb_hcd *hcd , struct usb_host_endpoint *ep ) { struct isp1760_hcd *priv ; struct isp1760_hcd *tmp ; struct isp1760_qh *qh ; unsigned long spinflags ; { tmp = hcd_to_priv(hcd); priv = tmp; qh = (struct isp1760_qh *)ep->hcpriv; if ((unsigned long )qh == (unsigned long )((struct isp1760_qh *)0)) { return; } else { } ldv_spin_lock(); qh->tt_buffer_dirty = 0; schedule_ptds(hcd); spin_unlock_irqrestore(& priv->lock, spinflags); return; } } static struct hc_driver const isp1760_hc_driver = {"isp1760-hcd", "NXP ISP1760 USB Host Controller", 8UL, & isp1760_irq, 33, & isp1760_hc_setup, & isp1760_run, 0, 0, & isp1760_stop, & isp1760_shutdown, & isp1760_get_frame, & isp1760_urb_enqueue, & isp1760_urb_dequeue, 0, 0, & isp1760_endpoint_disable, 0, & isp1760_hub_status_data, & isp1760_hub_control, 0, 0, 0, 0, 0, & isp1760_clear_tt_buffer_complete, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; int isp1760_init_kmem_once(void) { { urb_listitem_cachep = kmem_cache_create("isp1760_urb_listitem", 24UL, 0UL, 1179648UL, (void (*)(void * ))0); if ((unsigned long )urb_listitem_cachep == (unsigned long )((struct kmem_cache *)0)) { return (-12); } else { } qtd_cachep = kmem_cache_create("isp1760_qtd", 72UL, 0UL, 1179648UL, (void (*)(void * ))0); if ((unsigned long )qtd_cachep == (unsigned long )((struct kmem_cache *)0)) { return (-12); } else { } qh_cachep = kmem_cache_create("isp1760_qh", 48UL, 0UL, 1179648UL, (void (*)(void * ))0); if ((unsigned long )qh_cachep == (unsigned long )((struct kmem_cache *)0)) { kmem_cache_destroy(qtd_cachep); return (-12); } else { } return (0); } } void isp1760_deinit_kmem_cache(void) { { kmem_cache_destroy(qtd_cachep); kmem_cache_destroy(qh_cachep); kmem_cache_destroy(urb_listitem_cachep); return; } } int isp1760_hcd_register(struct isp1760_hcd *priv , void *regs , struct resource *mem , int irq , unsigned long irqflags , struct device *dev ) { struct usb_hcd *hcd ; int ret ; char const *tmp ; { tmp = dev_name((struct device const *)dev); hcd = usb_create_hcd(& isp1760_hc_driver, dev, tmp); if ((unsigned long )hcd == (unsigned long )((struct usb_hcd *)0)) { return (-12); } else { } *((struct isp1760_hcd **)(& hcd->hcd_priv)) = priv; priv->hcd = hcd; init_memory(priv); hcd->irq = (unsigned int )irq; hcd->regs = regs; hcd->rsrc_start = mem->start; hcd->rsrc_len = resource_size((struct resource const *)mem); hcd->cant_recv_wakeups = 1U; ret = usb_add_hcd(hcd, (unsigned int )irq, irqflags); if (ret != 0) { goto error; } else { } device_wakeup_enable(hcd->self.controller); return (0); error: usb_put_hcd(hcd); return (ret); } } void isp1760_hcd_unregister(struct isp1760_hcd *priv ) { { if ((unsigned long )priv->hcd == (unsigned long )((struct usb_hcd *)0)) { return; } else { } usb_remove_hcd(priv->hcd); usb_put_hcd(priv->hcd); return; } } int ldv_retval_0 ; void choose_timer_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_2_0 == 1) { ldv_timer_2_0 = 2; ldv_timer_2(ldv_timer_2_0, ldv_timer_list_2_0); } else { } goto ldv_33290; case 1: ; if (ldv_timer_2_1 == 1) { ldv_timer_2_1 = 2; ldv_timer_2(ldv_timer_2_1, ldv_timer_list_2_1); } else { } goto ldv_33290; case 2: ; if (ldv_timer_2_2 == 1) { ldv_timer_2_2 = 2; ldv_timer_2(ldv_timer_2_2, ldv_timer_list_2_2); } else { } goto ldv_33290; case 3: ; if (ldv_timer_2_3 == 1) { ldv_timer_2_3 = 2; ldv_timer_2(ldv_timer_2_3, ldv_timer_list_2_3); } else { } goto ldv_33290; default: ldv_stop(); } ldv_33290: ; return; } } int reg_timer_2(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& errata2_function)) { activate_suitable_timer_2(timer, data); } else { } return (0); } } void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_2_0 == (unsigned long )timer) { if (ldv_timer_2_0 == 2 || pending_flag != 0) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_1 == (unsigned long )timer) { if (ldv_timer_2_1 == 2 || pending_flag != 0) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_2 == (unsigned long )timer) { if (ldv_timer_2_2 == 2 || pending_flag != 0) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_2_3 == (unsigned long )timer) { if (ldv_timer_2_3 == 2 || pending_flag != 0) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; } else { } return; } else { } activate_suitable_timer_2(timer, data); return; } } void timer_init_2(void) { { ldv_timer_2_0 = 0; ldv_timer_2_1 = 0; ldv_timer_2_2 = 0; ldv_timer_2_3 = 0; return; } } void disable_suitable_timer_2(struct timer_list *timer ) { { if (ldv_timer_2_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_0) { ldv_timer_2_0 = 0; return; } else { } if (ldv_timer_2_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_1) { ldv_timer_2_1 = 0; return; } else { } if (ldv_timer_2_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_2) { ldv_timer_2_2 = 0; return; } else { } if (ldv_timer_2_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_2_3) { ldv_timer_2_3 = 0; return; } else { } return; } } void ldv_initialize_hc_driver_6(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_init_zalloc(192UL); isp1760_hc_driver_group0 = (struct urb *)tmp; tmp___0 = ldv_init_zalloc(968UL); isp1760_hc_driver_group1 = (struct usb_hcd *)tmp___0; tmp___1 = ldv_init_zalloc(72UL); isp1760_hc_driver_group2 = (struct usb_host_endpoint *)tmp___1; return; } } void activate_suitable_timer_2(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_2_0 == 0 || ldv_timer_2_0 == 2) { ldv_timer_list_2_0 = timer; ldv_timer_list_2_0->data = data; ldv_timer_2_0 = 1; return; } else { } if (ldv_timer_2_1 == 0 || ldv_timer_2_1 == 2) { ldv_timer_list_2_1 = timer; ldv_timer_list_2_1->data = data; ldv_timer_2_1 = 1; return; } else { } if (ldv_timer_2_2 == 0 || ldv_timer_2_2 == 2) { ldv_timer_list_2_2 = timer; ldv_timer_list_2_2->data = data; ldv_timer_2_2 = 1; return; } else { } if (ldv_timer_2_3 == 0 || ldv_timer_2_3 == 2) { ldv_timer_list_2_3 = timer; ldv_timer_list_2_3->data = data; ldv_timer_2_3 = 1; return; } else { } return; } } void ldv_timer_2(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; errata2_function(timer->data); LDV_IN_INTERRUPT = 1; return; } } void ldv_main_exported_6(void) { u16 ldvarg2 ; char *ldvarg4 ; void *tmp ; u16 ldvarg1 ; char *ldvarg6 ; void *tmp___0 ; gfp_t ldvarg5 ; u16 ldvarg0 ; u16 ldvarg3 ; int ldvarg7 ; int tmp___1 ; { tmp = ldv_init_zalloc(1UL); ldvarg4 = (char *)tmp; tmp___0 = ldv_init_zalloc(1UL); ldvarg6 = (char *)tmp___0; ldv_memset((void *)(& ldvarg2), 0, 2UL); ldv_memset((void *)(& ldvarg1), 0, 2UL); ldv_memset((void *)(& ldvarg5), 0, 4UL); ldv_memset((void *)(& ldvarg0), 0, 2UL); ldv_memset((void *)(& ldvarg3), 0, 2UL); ldv_memset((void *)(& ldvarg7), 0, 4UL); tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_6 == 1) { ldv_retval_0 = isp1760_run(isp1760_hc_driver_group1); if (ldv_retval_0 == 0) { ldv_state_variable_6 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33335; case 1: ; if (ldv_state_variable_6 == 1) { isp1760_urb_dequeue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg7); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_urb_dequeue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg7); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_urb_dequeue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg7); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 2: ; if (ldv_state_variable_6 == 1) { isp1760_endpoint_disable(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_endpoint_disable(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_endpoint_disable(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 3: ; if (ldv_state_variable_6 == 2) { isp1760_shutdown(isp1760_hc_driver_group1); ldv_state_variable_6 = 3; } else { } goto ldv_33335; case 4: ; if (ldv_state_variable_6 == 1) { isp1760_hc_setup(isp1760_hc_driver_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_hc_setup(isp1760_hc_driver_group1); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_hc_setup(isp1760_hc_driver_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 5: ; if (ldv_state_variable_6 == 1) { isp1760_clear_tt_buffer_complete(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_clear_tt_buffer_complete(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_clear_tt_buffer_complete(isp1760_hc_driver_group1, isp1760_hc_driver_group2); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 6: ; if (ldv_state_variable_6 == 1) { isp1760_irq(isp1760_hc_driver_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_irq(isp1760_hc_driver_group1); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_irq(isp1760_hc_driver_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 7: ; if (ldv_state_variable_6 == 1) { isp1760_hub_status_data(isp1760_hc_driver_group1, ldvarg6); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_hub_status_data(isp1760_hc_driver_group1, ldvarg6); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_hub_status_data(isp1760_hc_driver_group1, ldvarg6); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 8: ; if (ldv_state_variable_6 == 3) { isp1760_stop(isp1760_hc_driver_group1); ldv_state_variable_6 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_6 == 2) { isp1760_stop(isp1760_hc_driver_group1); ldv_state_variable_6 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33335; case 9: ; if (ldv_state_variable_6 == 1) { isp1760_urb_enqueue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg5); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_urb_enqueue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg5); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_urb_enqueue(isp1760_hc_driver_group1, isp1760_hc_driver_group0, ldvarg5); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 10: ; if (ldv_state_variable_6 == 1) { isp1760_hub_control(isp1760_hc_driver_group1, (int )ldvarg3, (int )ldvarg2, (int )ldvarg1, ldvarg4, (int )ldvarg0); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_hub_control(isp1760_hc_driver_group1, (int )ldvarg3, (int )ldvarg2, (int )ldvarg1, ldvarg4, (int )ldvarg0); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_hub_control(isp1760_hc_driver_group1, (int )ldvarg3, (int )ldvarg2, (int )ldvarg1, ldvarg4, (int )ldvarg0); ldv_state_variable_6 = 2; } else { } goto ldv_33335; case 11: ; if (ldv_state_variable_6 == 1) { isp1760_get_frame(isp1760_hc_driver_group1); ldv_state_variable_6 = 1; } else { } if (ldv_state_variable_6 == 3) { isp1760_get_frame(isp1760_hc_driver_group1); ldv_state_variable_6 = 3; } else { } if (ldv_state_variable_6 == 2) { isp1760_get_frame(isp1760_hc_driver_group1); ldv_state_variable_6 = 2; } else { } goto ldv_33335; default: ldv_stop(); } ldv_33335: ; return; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_58(lock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_61(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_62(lock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_irq_64(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_65(lock, flags); return; } } __inline static void *kmem_cache_zalloc(struct kmem_cache *k , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_kmem_cache_alloc_73(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv_mod_timer_76(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_3(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_del_timer_77(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } __inline static long ldv__builtin_expect(long exp , long c ) ; extern int sprintf(char * , char const * , ...) ; __inline static void list_splice_init(struct list_head *list , struct list_head *head ) { int tmp ; { tmp = list_empty((struct list_head const *)list); if (tmp == 0) { __list_splice((struct list_head const *)list, head, head->next); INIT_LIST_HEAD(list); } else { } return; } } extern size_t strlen(char const * ) ; __inline static void spin_lock(spinlock_t *lock ) ; __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; int ldv_del_timer_103(struct timer_list *ldv_func_arg1 ) ; int ldv_mod_timer_102(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_105(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_104(struct timer_list *ldv_func_arg1 ) ; __inline static unsigned short readw(void const volatile *addr ) { unsigned short ret ; { __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); return (ret); } } __inline static void writew(unsigned short val , void volatile *addr ) { { __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); return; } } extern void kfree(void const * ) ; void *ldv_kmem_cache_alloc_99(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) ; void choose_timer_3(void) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void choose_interrupt_1(void) ; void activate_suitable_timer_3(struct timer_list *timer , unsigned long data ) ; void disable_suitable_irq_1(int line , void *data ) ; int ldv_irq_1(int state , int line , void *data ) ; void activate_suitable_irq_1(int line , void *data ) ; void ldv_timer_3(int state , struct timer_list *timer ) ; extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, (irqreturn_t (*)(int , void * ))0, flags, name, dev); return (tmp); } } __inline static int ldv_request_irq_106(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) ; extern void free_irq(unsigned int , void * ) ; void ldv_free_irq_107(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; void ldv_free_irq_108(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; __inline static int usb_endpoint_type(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->bmAttributes & 3); } } __inline static int usb_endpoint_xfer_isoc(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 1); } } extern void usleep_range(unsigned long , unsigned long ) ; extern int usb_add_gadget_udc(struct device * , struct usb_gadget * ) ; extern void usb_del_gadget_udc(struct usb_gadget * ) ; extern void usb_gadget_set_state(struct usb_gadget * , enum usb_device_state ) ; extern void usb_gadget_udc_reset(struct usb_gadget * , struct usb_gadget_driver * ) ; __inline static struct isp1760_udc *gadget_to_udc(struct usb_gadget *gadget ) { struct usb_gadget const *__mptr ; { __mptr = (struct usb_gadget const *)gadget; return ((struct isp1760_udc *)__mptr + 0xffffffffffffffd8UL); } } __inline static struct isp1760_ep *ep_to_udc_ep(struct usb_ep *ep ) { struct usb_ep const *__mptr ; { __mptr = (struct usb_ep const *)ep; return ((struct isp1760_ep *)__mptr + 0xfffffffffffffff8UL); } } __inline static struct isp1760_request *req_to_udc_req(struct usb_request *req ) { struct usb_request const *__mptr ; { __mptr = (struct usb_request const *)req; return ((struct isp1760_request *)__mptr); } } __inline static u32 isp1760_udc_read(struct isp1760_udc *udc , u16 reg ) { u32 tmp ; { tmp = isp1760_read32(udc->regs, (u32 )reg); return (tmp); } } __inline static void isp1760_udc_write(struct isp1760_udc *udc , u16 reg , u32 val ) { { isp1760_write32(udc->regs, (u32 )reg, val); return; } } static struct isp1760_ep *isp1760_udc_find_ep(struct isp1760_udc *udc , u16 index ) { unsigned int i ; { if ((unsigned int )index == 0U) { return ((struct isp1760_ep *)(& udc->ep)); } else { } i = 1U; goto ldv_31744; ldv_31743: ; if (udc->ep[i].addr == (unsigned int )index) { return ((unsigned long )udc->ep[i].desc != (unsigned long )((struct usb_endpoint_descriptor const *)0) ? (struct isp1760_ep *)(& udc->ep) + (unsigned long )i : (struct isp1760_ep *)0); } else { } i = i + 1U; ldv_31744: ; if (i <= 14U) { goto ldv_31743; } else { } return ((struct isp1760_ep *)0); } } static void __isp1760_udc_select_ep(struct isp1760_ep *ep , int dir ) { { isp1760_udc_write(ep->udc, 556, ((ep->addr & 15U) << 1) | (dir == 128 ? 1U : 0U)); return; } } static void isp1760_udc_select_ep(struct isp1760_ep *ep ) { { __isp1760_udc_select_ep(ep, (int )ep->addr & 128); return; } } static void isp1760_udc_ctrl_send_status(struct isp1760_ep *ep , int dir ) { struct isp1760_udc *udc ; { udc = ep->udc; isp1760_udc_write(udc, 556, dir != 128); isp1760_udc_write(udc, 552, 2U); udc->ep0_state = 0; return; } } static void isp1760_udc_request_complete(struct isp1760_ep *ep , struct isp1760_request *req , int status ) { struct isp1760_udc *udc ; unsigned long flags ; struct _ddebug descriptor ; long tmp ; { udc = ep->udc; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_request_complete"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "completing request %p with status %d\n"; descriptor.lineno = 134U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((ep->udc)->isp)->dev, "completing request %p with status %d\n", req, status); } else { } req->ep = (struct isp1760_ep *)0; req->req.status = status; (*(req->req.complete))(& ep->ep, & req->req); ldv_spin_lock(); if ((status == 0 && ep->addr == 0U) && (unsigned int )udc->ep0_dir == 0U) { isp1760_udc_ctrl_send_status(ep, 0); } else { } spin_unlock_irqrestore(& udc->lock, flags); return; } } static void isp1760_udc_ctrl_send_stall(struct isp1760_ep *ep ) { struct isp1760_udc *udc ; unsigned long flags ; struct _ddebug descriptor ; long tmp ; { udc = ep->udc; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_ctrl_send_stall"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s(ep%02x)\n"; descriptor.lineno = 158U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((ep->udc)->isp)->dev, "%s(ep%02x)\n", "isp1760_udc_ctrl_send_stall", ep->addr); } else { } ldv_spin_lock(); __isp1760_udc_select_ep(ep, 0); isp1760_udc_write(udc, 552, 1U); __isp1760_udc_select_ep(ep, 128); isp1760_udc_write(udc, 552, 1U); udc->ep0_state = 0; spin_unlock_irqrestore(& udc->lock, flags); return; } } static bool isp1760_udc_receive(struct isp1760_ep *ep , struct isp1760_request *req ) { struct isp1760_udc *udc ; unsigned int len ; u32 *buf ; int i ; u32 tmp ; struct _ddebug descriptor ; long tmp___0 ; unsigned int _min1 ; unsigned int _min2 ; struct _ddebug descriptor___0 ; long tmp___1 ; { udc = ep->udc; isp1760_udc_select_ep(ep); tmp = isp1760_udc_read(udc, 540); len = tmp & 65535U; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_receive"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: received %u bytes (%u/%u done)\n"; descriptor.lineno = 191U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: received %u bytes (%u/%u done)\n", "isp1760_udc_receive", len, req->req.actual, req->req.length); } else { } _min1 = len; _min2 = req->req.length - req->req.actual; len = _min1 < _min2 ? _min1 : _min2; if (len == 0U) { isp1760_udc_write(udc, 552, 16U); return (0); } else { } buf = (u32 *)req->req.buf + (unsigned long )req->req.actual; i = (int )len; goto ldv_31788; ldv_31787: *buf = isp1760_udc_read(udc, 544); i = i + -4; buf = buf + 1; ldv_31788: ; if (i > 2) { goto ldv_31787; } else { } if (i > 0) { *((u16 *)buf) = readw((void const volatile *)udc->regs + 544U); } else { } req->req.actual = req->req.actual + len; descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_udc_receive"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: req %p actual/length %u/%u maxpacket %u packet size %u\n"; descriptor___0.lineno = 229U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: req %p actual/length %u/%u maxpacket %u packet size %u\n", "isp1760_udc_receive", req, req->req.actual, req->req.length, ep->maxpacket, len); } else { } ep->rx_pending = 0; if (req->req.actual == req->req.length || ep->maxpacket > len) { list_del(& req->queue); return (1); } else { } return (0); } } static void isp1760_udc_transmit(struct isp1760_ep *ep , struct isp1760_request *req ) { struct isp1760_udc *udc ; u32 *buf ; int i ; unsigned int _min1 ; unsigned int _min2 ; struct _ddebug descriptor ; long tmp ; { udc = ep->udc; buf = (u32 *)req->req.buf + (unsigned long )req->req.actual; _min1 = req->req.length - req->req.actual; _min2 = ep->maxpacket; req->packet_size = _min1 < _min2 ? _min1 : _min2; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_transmit"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: transferring %u bytes (%u/%u done)\n"; descriptor.lineno = 257U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: transferring %u bytes (%u/%u done)\n", "isp1760_udc_transmit", req->packet_size, req->req.actual, req->req.length); } else { } __isp1760_udc_select_ep(ep, 128); if (req->packet_size != 0U) { isp1760_udc_write(udc, 540, req->packet_size); } else { } i = (int )req->packet_size; goto ldv_31804; ldv_31803: isp1760_udc_write(udc, 544, *buf); i = i + -4; buf = buf + 1; ldv_31804: ; if (i > 2) { goto ldv_31803; } else { } if (i > 0) { writew((int )*((u16 *)buf), (void volatile *)udc->regs + 544U); } else { } if (ep->addr == 0U) { isp1760_udc_write(udc, 552, 4U); } else { } if (req->packet_size == 0U) { isp1760_udc_write(udc, 552, 8U); } else { } return; } } static void isp1760_ep_rx_ready(struct isp1760_ep *ep ) { struct isp1760_udc *udc ; struct isp1760_request *req ; bool complete___0 ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; int tmp___2 ; struct list_head const *__mptr ; { udc = ep->udc; spin_lock(& udc->lock); if (ep->addr == 0U && (unsigned int )udc->ep0_state != 2U) { spin_unlock(& udc->lock); descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_rx_ready"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: invalid ep0 state %u\n"; descriptor.lineno = 292U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: invalid ep0 state %u\n", "isp1760_ep_rx_ready", (unsigned int )udc->ep0_state); } else { } return; } else { } if (ep->addr != 0U && (unsigned long )ep->desc == (unsigned long )((struct usb_endpoint_descriptor const *)0)) { spin_unlock(& udc->lock); descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep_rx_ready"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: ep%02x is disabled\n"; descriptor___0.lineno = 299U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: ep%02x is disabled\n", "isp1760_ep_rx_ready", ep->addr); } else { } return; } else { } tmp___2 = list_empty((struct list_head const *)(& ep->queue)); if (tmp___2 != 0) { ep->rx_pending = 1; spin_unlock(& udc->lock); descriptor___1.modname = "isp1760"; descriptor___1.function = "isp1760_ep_rx_ready"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___1.format = "%s: ep%02x (%p) has no request queued\n"; descriptor___1.lineno = 307U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(udc->isp)->dev, "%s: ep%02x (%p) has no request queued\n", "isp1760_ep_rx_ready", ep->addr, ep); } else { } return; } else { } __mptr = (struct list_head const *)ep->queue.next; req = (struct isp1760_request *)__mptr + 0xffffffffffffffa8UL; complete___0 = isp1760_udc_receive(ep, req); spin_unlock(& udc->lock); if ((int )complete___0) { isp1760_udc_request_complete(ep, req, 0); } else { } return; } } static void isp1760_ep_tx_complete(struct isp1760_ep *ep ) { struct isp1760_udc *udc ; struct isp1760_request *complete___0 ; struct isp1760_request *req ; bool need_zlp ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; int tmp___1 ; struct list_head const *__mptr ; struct _ddebug descriptor___1 ; long tmp___2 ; struct list_head const *__mptr___0 ; int tmp___3 ; { udc = ep->udc; complete___0 = (struct isp1760_request *)0; spin_lock(& udc->lock); if (ep->addr == 0U && (unsigned int )udc->ep0_state != 1U) { spin_unlock(& udc->lock); descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_tx_complete"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "TX IRQ: invalid endpoint state %u\n"; descriptor.lineno = 333U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "TX IRQ: invalid endpoint state %u\n", (unsigned int )udc->ep0_state); } else { } return; } else { } tmp___1 = list_empty((struct list_head const *)(& ep->queue)); if (tmp___1 != 0) { if (ep->addr == 0U) { isp1760_udc_ctrl_send_status(ep, 128); spin_unlock(& udc->lock); return; } else { } spin_unlock(& udc->lock); descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep_tx_complete"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: ep%02x has no request queued\n"; descriptor___0.lineno = 351U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: ep%02x has no request queued\n", "isp1760_ep_tx_complete", ep->addr); } else { } return; } else { } __mptr = (struct list_head const *)ep->queue.next; req = (struct isp1760_request *)__mptr + 0xffffffffffffffa8UL; req->req.actual = req->req.actual + req->packet_size; need_zlp = (bool )(((req->req.actual == req->req.length && req->req.length % ep->maxpacket == 0U) && req->packet_size != 0U) && (unsigned int )*((unsigned char *)req + 42UL) != 0U); descriptor___1.modname = "isp1760"; descriptor___1.function = "isp1760_ep_tx_complete"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___1.format = "TX IRQ: req %p actual/length %u/%u maxpacket %u packet size %u zero %u need zlp %u\n"; descriptor___1.lineno = 366U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(udc->isp)->dev, "TX IRQ: req %p actual/length %u/%u maxpacket %u packet size %u zero %u need zlp %u\n", req, req->req.actual, req->req.length, ep->maxpacket, req->packet_size, (int )req->req.zero, (int )need_zlp); } else { } if (req->req.actual == req->req.length && ! need_zlp) { complete___0 = req; list_del(& req->queue); if (ep->addr == 0U) { isp1760_udc_ctrl_send_status(ep, 128); } else { } tmp___3 = list_empty((struct list_head const *)(& ep->queue)); if (tmp___3 == 0) { __mptr___0 = (struct list_head const *)ep->queue.next; req = (struct isp1760_request *)__mptr___0 + 0xffffffffffffffa8UL; } else { req = (struct isp1760_request *)0; } } else { } if ((unsigned long )req != (unsigned long )((struct isp1760_request *)0)) { isp1760_udc_transmit(ep, req); } else { } spin_unlock(& udc->lock); if ((unsigned long )complete___0 != (unsigned long )((struct isp1760_request *)0)) { isp1760_udc_request_complete(ep, complete___0, 0); } else { } return; } } static int __isp1760_udc_set_halt(struct isp1760_ep *ep , bool halt___0 ) { struct isp1760_udc *udc ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; int tmp___1 ; u16 eptype ; u32 tmp___2 ; struct isp1760_request *req ; struct list_head const *__mptr ; int tmp___3 ; { udc = ep->udc; descriptor.modname = "isp1760"; descriptor.function = "__isp1760_udc_set_halt"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: %s halt on ep%02x\n"; descriptor.lineno = 406U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: %s halt on ep%02x\n", "__isp1760_udc_set_halt", (int )halt___0 ? (char *)"set" : (char *)"clear", ep->addr); } else { } if ((unsigned long )ep->desc != (unsigned long )((struct usb_endpoint_descriptor const *)0)) { tmp___1 = usb_endpoint_xfer_isoc(ep->desc); if (tmp___1 != 0) { descriptor___0.modname = "isp1760"; descriptor___0.function = "__isp1760_udc_set_halt"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: ep%02x is isochronous\n"; descriptor___0.lineno = 410U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: ep%02x is isochronous\n", "__isp1760_udc_set_halt", ep->addr); } else { } return (-22); } else { } } else { } isp1760_udc_select_ep(ep); isp1760_udc_write(udc, 552, (u32 )halt___0); if (ep->addr == 0U) { __isp1760_udc_select_ep(ep, 128); isp1760_udc_write(udc, 552, (u32 )halt___0); } else if (! halt___0) { tmp___2 = isp1760_udc_read(udc, 520); eptype = (u16 )tmp___2; isp1760_udc_write(udc, 520, (u32 )eptype & 4294967287U); isp1760_udc_write(udc, 520, (u32 )eptype); if ((ep->addr & 128U) != 0U) { tmp___3 = list_empty((struct list_head const *)(& ep->queue)); if (tmp___3 == 0) { __mptr = (struct list_head const *)ep->queue.next; req = (struct isp1760_request *)__mptr + 0xffffffffffffffa8UL; isp1760_udc_transmit(ep, req); } else { } } else { } } else { } ep->halted = halt___0; return (0); } } static int isp1760_udc_get_status(struct isp1760_udc *udc , struct usb_ctrlrequest const *req ) { struct isp1760_ep *ep ; u16 status ; struct _ddebug descriptor ; long tmp ; { if ((unsigned int )((unsigned short )req->wLength) != 2U || (unsigned int )((unsigned short )req->wValue) != 0U) { return (-22); } else { } switch ((int )req->bRequestType) { case 128: status = (u16 )udc->devstatus; goto ldv_31852; case 129: status = 0U; goto ldv_31852; case 130: ep = isp1760_udc_find_ep(udc, (int )req->wIndex); if ((unsigned long )ep == (unsigned long )((struct isp1760_ep *)0)) { return (-22); } else { } status = 0U; if ((int )ep->halted) { status = (u16 )((unsigned int )status | 1U); } else { } goto ldv_31852; default: ; return (-22); } ldv_31852: isp1760_udc_write(udc, 556, 1U); isp1760_udc_write(udc, 540, 2U); writew((int )status, (void volatile *)udc->regs + 544U); isp1760_udc_write(udc, 552, 4U); descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_get_status"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: status 0x%04x\n"; descriptor.lineno = 492U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: status 0x%04x\n", "isp1760_udc_get_status", (int )status); } else { } return (0); } } static int isp1760_udc_set_address(struct isp1760_udc *udc , u16 addr ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { if ((unsigned int )addr > 127U) { descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_set_address"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "invalid device address %u\n"; descriptor.lineno = 500U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "invalid device address %u\n", (int )addr); } else { } return (-22); } else { } if ((unsigned int )udc->gadget.state != 5U && (unsigned int )udc->gadget.state != 6U) { descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_udc_set_address"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "can\'t set address in state %u\n"; descriptor___0.lineno = 507U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "can\'t set address in state %u\n", (unsigned int )udc->gadget.state); } else { } return (-22); } else { } usb_gadget_set_state(& udc->gadget, (unsigned int )addr != 0U ? 6 : 5); isp1760_udc_write(udc, 512, (unsigned int )addr | 128U); spin_lock(& udc->lock); isp1760_udc_ctrl_send_status((struct isp1760_ep *)(& udc->ep), 0); spin_unlock(& udc->lock); return (0); } } static bool isp1760_ep0_setup_standard(struct isp1760_udc *udc , struct usb_ctrlrequest *req ) { bool stall ; int tmp ; u16 index ; struct isp1760_ep *ep ; int tmp___0 ; u16 index___0 ; struct isp1760_ep *ep___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { switch ((int )req->bRequest) { case 0: tmp = isp1760_udc_get_status(udc, (struct usb_ctrlrequest const *)req); return (tmp != 0); case 1: ; switch ((int )req->bRequestType) { case 0: ; return (1); case 2: index = req->wIndex; if ((unsigned int )req->wLength != 0U || (unsigned int )req->wValue != 0U) { return (1); } else { } ep = isp1760_udc_find_ep(udc, (int )index); if ((unsigned long )ep == (unsigned long )((struct isp1760_ep *)0)) { return (1); } else { } spin_lock(& udc->lock); if (! ep->wedged) { tmp___0 = __isp1760_udc_set_halt(ep, 0); stall = tmp___0 != 0; } else { stall = 0; } if (! stall) { isp1760_udc_ctrl_send_status((struct isp1760_ep *)(& udc->ep), 0); } else { } spin_unlock(& udc->lock); return (stall); default: ; return (1); } goto ldv_31877; case 3: ; switch ((int )req->bRequestType) { case 0: ; return (1); case 2: index___0 = req->wIndex; if ((unsigned int )req->wLength != 0U || (unsigned int )req->wValue != 0U) { return (1); } else { } ep___0 = isp1760_udc_find_ep(udc, (int )index___0); if ((unsigned long )ep___0 == (unsigned long )((struct isp1760_ep *)0)) { return (1); } else { } spin_lock(& udc->lock); tmp___1 = __isp1760_udc_set_halt(ep___0, 1); stall = tmp___1 != 0; if (! stall) { isp1760_udc_ctrl_send_status((struct isp1760_ep *)(& udc->ep), 0); } else { } spin_unlock(& udc->lock); return (stall); default: ; return (1); } goto ldv_31877; case 5: ; if ((unsigned int )req->bRequestType != 0U) { return (1); } else { } tmp___2 = isp1760_udc_set_address(udc, (int )req->wValue); return (tmp___2 != 0); case 9: ; if ((unsigned int )req->bRequestType != 0U) { return (1); } else { } if ((unsigned int )udc->gadget.state != 6U && (unsigned int )udc->gadget.state != 7U) { return (1); } else { } tmp___3 = (*((udc->driver)->setup))(& udc->gadget, (struct usb_ctrlrequest const *)req); stall = tmp___3 < 0; if ((int )stall) { return (1); } else { } usb_gadget_set_state(& udc->gadget, (unsigned int )req->wValue != 0U ? 7 : 6); return (0); default: tmp___4 = (*((udc->driver)->setup))(& udc->gadget, (struct usb_ctrlrequest const *)req); return (tmp___4 < 0); } ldv_31877: ; return ((_Bool)0); } } static void isp1760_ep0_setup(struct isp1760_udc *udc ) { union __anonunion_req_254 req ; unsigned int count ; bool stall ; u32 tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; { stall = 0; spin_lock(& udc->lock); isp1760_udc_write(udc, 556, 32U); tmp = isp1760_udc_read(udc, 540); count = tmp & 65535U; if (count != 8U) { spin_unlock(& udc->lock); dev_err((struct device const *)(udc->isp)->dev, "invalid length %u for setup packet\n", count); isp1760_udc_ctrl_send_stall((struct isp1760_ep *)(& udc->ep)); return; } else { } req.data[0] = isp1760_udc_read(udc, 544); req.data[1] = isp1760_udc_read(udc, 544); if ((unsigned int )udc->ep0_state != 0U) { spin_unlock(& udc->lock); descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep0_setup"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "unexpected SETUP packet\n"; descriptor.lineno = 674U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "unexpected SETUP packet\n"); } else { } return; } else { } if ((unsigned int )req.r.wLength == 0U) { udc->ep0_state = 3; } else if ((int )((signed char )req.r.bRequestType) < 0) { udc->ep0_state = 1; } else { udc->ep0_state = 2; } udc->ep0_dir = (unsigned int )req.r.bRequestType & 128U; udc->ep0_length = req.r.wLength; spin_unlock(& udc->lock); descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep0_setup"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: bRequestType 0x%02x bRequest 0x%02x wValue 0x%04x wIndex 0x%04x wLength 0x%04x\n"; descriptor___0.lineno = 695U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: bRequestType 0x%02x bRequest 0x%02x wValue 0x%04x wIndex 0x%04x wLength 0x%04x\n", "isp1760_ep0_setup", (int )req.r.bRequestType, (int )req.r.bRequest, (int )req.r.wValue, (int )req.r.wIndex, (int )req.r.wLength); } else { } if (((int )req.r.bRequestType & 96) == 0) { stall = isp1760_ep0_setup_standard(udc, & req.r); } else { tmp___2 = (*((udc->driver)->setup))(& udc->gadget, (struct usb_ctrlrequest const *)(& req.r)); stall = tmp___2 < 0; } if ((int )stall) { isp1760_udc_ctrl_send_stall((struct isp1760_ep *)(& udc->ep)); } else { } return; } } static int isp1760_ep_enable(struct usb_ep *ep , struct usb_endpoint_descriptor const *desc ) { struct isp1760_ep *uep ; struct isp1760_ep *tmp ; struct isp1760_udc *udc ; unsigned long flags ; unsigned int type ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; { tmp = ep_to_udc_ep(ep); uep = tmp; udc = uep->udc; descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_enable"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s\n"; descriptor.lineno = 718U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((uep->udc)->isp)->dev, "%s\n", "isp1760_ep_enable"); } else { } if ((((unsigned int )((unsigned char )desc->bDescriptorType) != 5U || (unsigned int )((unsigned char )desc->bEndpointAddress) == 0U) || (unsigned int )desc->bEndpointAddress != uep->addr) || (int )((unsigned short )desc->wMaxPacketSize) > (int )ep->maxpacket) { descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep_enable"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: invalid descriptor type %u addr %02x ep addr %02x max packet size %u/%u\n"; descriptor___0.lineno = 732U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: invalid descriptor type %u addr %02x ep addr %02x max packet size %u/%u\n", "isp1760_ep_enable", (int )desc->bDescriptorType, (int )desc->bEndpointAddress, uep->addr, (int )desc->wMaxPacketSize, (int )ep->maxpacket); } else { } return (-22); } else { } tmp___2 = usb_endpoint_type(desc); switch (tmp___2) { case 1: type = 1U; goto ldv_31911; case 2: type = 2U; goto ldv_31911; case 3: type = 3U; goto ldv_31911; case 0: ; default: descriptor___1.modname = "isp1760"; descriptor___1.function = "isp1760_ep_enable"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___1.format = "%s: control endpoints unsupported\n"; descriptor___1.lineno = 749U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(udc->isp)->dev, "%s: control endpoints unsupported\n", "isp1760_ep_enable"); } else { } return (-22); } ldv_31911: ldv_spin_lock(); uep->desc = desc; uep->maxpacket = (unsigned int )desc->wMaxPacketSize; uep->rx_pending = 0; uep->halted = 0; uep->wedged = 0; isp1760_udc_select_ep(uep); isp1760_udc_write(udc, 516, uep->maxpacket); isp1760_udc_write(udc, 540, uep->maxpacket); isp1760_udc_write(udc, 520, type | 8U); spin_unlock_irqrestore(& udc->lock, flags); return (0); } } static int isp1760_ep_disable(struct usb_ep *ep ) { struct isp1760_ep *uep ; struct isp1760_ep *tmp ; struct isp1760_udc *udc ; struct isp1760_request *req ; struct isp1760_request *nreq ; struct list_head req_list ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { tmp = ep_to_udc_ep(ep); uep = tmp; udc = uep->udc; req_list.next = & req_list; req_list.prev = & req_list; descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_disable"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s\n"; descriptor.lineno = 779U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s\n", "isp1760_ep_disable"); } else { } ldv_spin_lock(); if ((unsigned long )uep->desc == (unsigned long )((struct usb_endpoint_descriptor const *)0)) { descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep_disable"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: endpoint not enabled\n"; descriptor___0.lineno = 784U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: endpoint not enabled\n", "isp1760_ep_disable"); } else { } spin_unlock_irqrestore(& udc->lock, flags); return (-22); } else { } uep->desc = (struct usb_endpoint_descriptor const *)0; uep->maxpacket = 0U; isp1760_udc_select_ep(uep); isp1760_udc_write(udc, 520, 0U); list_splice_init(& uep->queue, & req_list); spin_unlock_irqrestore(& udc->lock, flags); __mptr = (struct list_head const *)req_list.next; req = (struct isp1760_request *)__mptr + 0xffffffffffffffa8UL; __mptr___0 = (struct list_head const *)req->queue.next; nreq = (struct isp1760_request *)__mptr___0 + 0xffffffffffffffa8UL; goto ldv_31936; ldv_31935: list_del(& req->queue); isp1760_udc_request_complete(uep, req, -108); req = nreq; __mptr___1 = (struct list_head const *)nreq->queue.next; nreq = (struct isp1760_request *)__mptr___1 + 0xffffffffffffffa8UL; ldv_31936: ; if ((unsigned long )(& req->queue) != (unsigned long )(& req_list)) { goto ldv_31935; } else { } return (0); } } static struct usb_request *isp1760_ep_alloc_request(struct usb_ep *ep , gfp_t gfp_flags ) { struct isp1760_request *req ; void *tmp ; { tmp = kmalloc(120UL, gfp_flags); req = (struct isp1760_request *)tmp; if ((unsigned long )req == (unsigned long )((struct isp1760_request *)0)) { return ((struct usb_request *)0); } else { } return (& req->req); } } static void isp1760_ep_free_request(struct usb_ep *ep , struct usb_request *_req ) { struct isp1760_request *req ; struct isp1760_request *tmp ; { tmp = req_to_udc_req(_req); req = tmp; kfree((void const *)req); return; } } static int isp1760_ep_queue(struct usb_ep *ep , struct usb_request *_req , gfp_t gfp_flags ) { struct isp1760_request *req ; struct isp1760_request *tmp ; struct isp1760_ep *uep ; struct isp1760_ep *tmp___0 ; struct isp1760_udc *udc ; bool complete___0 ; unsigned long flags ; int ret ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; bool empty ; int tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; { tmp = req_to_udc_req(_req); req = tmp; tmp___0 = ep_to_udc_ep(ep); uep = tmp___0; udc = uep->udc; complete___0 = 0; ret = 0; _req->status = -115; _req->actual = 0U; ldv_spin_lock(); descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_queue"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: req %p (%u bytes%s) ep %p(0x%02x)\n"; descriptor.lineno = 845U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: req %p (%u bytes%s) ep %p(0x%02x)\n", "isp1760_ep_queue", _req, _req->length, (unsigned int )*((unsigned char *)_req + 42UL) != 0U ? (char *)" (zlp)" : (char *)"", uep, uep->addr); } else { } req->ep = uep; if (uep->addr == 0U) { if (_req->length != (unsigned int )udc->ep0_length && (unsigned int )udc->ep0_state != 1U) { descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_ep_queue"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: invalid length %u for req %p\n"; descriptor___0.lineno = 854U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: invalid length %u for req %p\n", "isp1760_ep_queue", _req->length, req); } else { } ret = -22; goto done; } else { } switch ((unsigned int )udc->ep0_state) { case 1U: descriptor___1.modname = "isp1760"; descriptor___1.function = "isp1760_ep_queue"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___1.format = "%s: transmitting req %p\n"; descriptor___1.lineno = 862U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(udc->isp)->dev, "%s: transmitting req %p\n", "isp1760_ep_queue", req); } else { } list_add_tail(& req->queue, & uep->queue); isp1760_udc_transmit(uep, req); goto ldv_31965; case 2U: list_add_tail(& req->queue, & uep->queue); __isp1760_udc_select_ep(uep, 0); isp1760_udc_write(udc, 552, 4U); goto ldv_31965; case 3U: complete___0 = 1; goto ldv_31965; default: descriptor___2.modname = "isp1760"; descriptor___2.function = "isp1760_ep_queue"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___2.format = "%s: invalid ep0 state\n"; descriptor___2.lineno = 880U; descriptor___2.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(udc->isp)->dev, "%s: invalid ep0 state\n", "isp1760_ep_queue"); } else { } ret = -22; goto ldv_31965; } ldv_31965: ; } else if ((unsigned long )uep->desc != (unsigned long )((struct usb_endpoint_descriptor const *)0)) { tmp___5 = list_empty((struct list_head const *)(& uep->queue)); empty = tmp___5 != 0; list_add_tail(& req->queue, & uep->queue); if (((uep->addr & 128U) != 0U && ! uep->halted) && (int )empty) { isp1760_udc_transmit(uep, req); } else if ((uep->addr & 128U) == 0U && (int )uep->rx_pending) { complete___0 = isp1760_udc_receive(uep, req); } else { } } else { descriptor___3.modname = "isp1760"; descriptor___3.function = "isp1760_ep_queue"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___3.format = "%s: can\'t queue request to disabled ep%02x\n"; descriptor___3.lineno = 895U; descriptor___3.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(udc->isp)->dev, "%s: can\'t queue request to disabled ep%02x\n", "isp1760_ep_queue", uep->addr); } else { } ret = -108; } done: ; if (ret < 0) { req->ep = (struct isp1760_ep *)0; } else { } spin_unlock_irqrestore(& udc->lock, flags); if ((int )complete___0) { isp1760_udc_request_complete(uep, req, 0); } else { } return (ret); } } static int isp1760_ep_dequeue(struct usb_ep *ep , struct usb_request *_req ) { struct isp1760_request *req ; struct isp1760_request *tmp ; struct isp1760_ep *uep ; struct isp1760_ep *tmp___0 ; struct isp1760_udc *udc ; unsigned long flags ; struct _ddebug descriptor ; long tmp___1 ; { tmp = req_to_udc_req(_req); req = tmp; tmp___0 = ep_to_udc_ep(ep); uep = tmp___0; udc = uep->udc; descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_dequeue"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s(ep%02x)\n"; descriptor.lineno = 918U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((uep->udc)->isp)->dev, "%s(ep%02x)\n", "isp1760_ep_dequeue", uep->addr); } else { } ldv_spin_lock(); if ((unsigned long )req->ep != (unsigned long )uep) { req = (struct isp1760_request *)0; } else { list_del(& req->queue); } spin_unlock_irqrestore(& udc->lock, flags); if ((unsigned long )req == (unsigned long )((struct isp1760_request *)0)) { return (-22); } else { } isp1760_udc_request_complete(uep, req, -104); return (0); } } static int __isp1760_ep_set_halt(struct isp1760_ep *uep , bool stall , bool wedge ) { struct isp1760_udc *udc ; int ret ; int __ret_warn_on ; long tmp ; long tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; int tmp___3 ; { udc = uep->udc; if (uep->addr == 0U) { __ret_warn_on = ((unsigned int )udc->ep0_state == 0U || ! stall) || (int )wedge; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c", 949); } else { } tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { return (-22); } else { } } else { } if (uep->addr != 0U && (unsigned long )uep->desc == (unsigned long )((struct usb_endpoint_descriptor const *)0)) { descriptor.modname = "isp1760"; descriptor.function = "__isp1760_ep_set_halt"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: ep%02x is disabled\n"; descriptor.lineno = 956U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s: ep%02x is disabled\n", "__isp1760_ep_set_halt", uep->addr); } else { } return (-22); } else { } if ((uep->addr & 128U) != 0U) { tmp___3 = list_empty((struct list_head const *)(& uep->queue)); if (tmp___3 == 0) { descriptor___0.modname = "isp1760"; descriptor___0.function = "__isp1760_ep_set_halt"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s: ep%02x has request pending\n"; descriptor___0.lineno = 965U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s: ep%02x has request pending\n", "__isp1760_ep_set_halt", uep->addr); } else { } return (-11); } else { } } else { } ret = __isp1760_udc_set_halt(uep, (int )stall); if (ret < 0) { return (ret); } else { } if (uep->addr == 0U) { udc->ep0_state = 0; return (0); } else { } if ((int )wedge) { uep->wedged = 1; } else if (! stall) { uep->wedged = 0; } else { } return (0); } } static int isp1760_ep_set_halt(struct usb_ep *ep , int value ) { struct isp1760_ep *uep ; struct isp1760_ep *tmp ; unsigned long flags ; int ret ; struct _ddebug descriptor ; long tmp___0 ; { tmp = ep_to_udc_ep(ep); uep = tmp; descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_set_halt"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: %s halt on ep%02x\n"; descriptor.lineno = 998U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((uep->udc)->isp)->dev, "%s: %s halt on ep%02x\n", "isp1760_ep_set_halt", value != 0 ? (char *)"set" : (char *)"clear", uep->addr); } else { } ldv_spin_lock(); ret = __isp1760_ep_set_halt(uep, value != 0, 0); spin_unlock_irqrestore(& (uep->udc)->lock, flags); return (ret); } } static int isp1760_ep_set_wedge(struct usb_ep *ep ) { struct isp1760_ep *uep ; struct isp1760_ep *tmp ; unsigned long flags ; int ret ; struct _ddebug descriptor ; long tmp___0 ; { tmp = ep_to_udc_ep(ep); uep = tmp; descriptor.modname = "isp1760"; descriptor.function = "isp1760_ep_set_wedge"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s: set wedge on ep%02x)\n"; descriptor.lineno = 1014U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)((uep->udc)->isp)->dev, "%s: set wedge on ep%02x)\n", "isp1760_ep_set_wedge", uep->addr); } else { } ldv_spin_lock(); ret = __isp1760_ep_set_halt(uep, 1, 1); spin_unlock_irqrestore(& (uep->udc)->lock, flags); return (ret); } } static void isp1760_ep_fifo_flush(struct usb_ep *ep ) { struct isp1760_ep *uep ; struct isp1760_ep *tmp ; struct isp1760_udc *udc ; unsigned long flags ; { tmp = ep_to_udc_ep(ep); uep = tmp; udc = uep->udc; ldv_spin_lock(); isp1760_udc_select_ep(uep); isp1760_udc_write(udc, 552, 16U); isp1760_udc_write(udc, 552, 16U); spin_unlock_irqrestore(& udc->lock, flags); return; } } static struct usb_ep_ops const isp1760_ep_ops = {& isp1760_ep_enable, & isp1760_ep_disable, & isp1760_ep_alloc_request, & isp1760_ep_free_request, & isp1760_ep_queue, & isp1760_ep_dequeue, & isp1760_ep_set_halt, & isp1760_ep_set_wedge, 0, & isp1760_ep_fifo_flush}; static void isp1760_udc_connect(struct isp1760_udc *udc ) { unsigned long tmp ; { usb_gadget_set_state(& udc->gadget, 2); tmp = msecs_to_jiffies(500U); ldv_mod_timer_102(& udc->vbus_timer, tmp + (unsigned long )jiffies); return; } } static void isp1760_udc_disconnect(struct isp1760_udc *udc ) { struct _ddebug descriptor ; long tmp ; { if ((unsigned int )udc->gadget.state <= 1U) { return; } else { } descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_disconnect"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "Device disconnected in state %u\n"; descriptor.lineno = 1073U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "Device disconnected in state %u\n", (unsigned int )udc->gadget.state); } else { } udc->gadget.speed = 0; usb_gadget_set_state(& udc->gadget, 1); if ((unsigned long )(udc->driver)->disconnect != (unsigned long )((void (*)(struct usb_gadget * ))0)) { (*((udc->driver)->disconnect))(& udc->gadget); } else { } ldv_del_timer_103(& udc->vbus_timer); return; } } static void isp1760_udc_init_hw(struct isp1760_udc *udc ) { { isp1760_udc_write(udc, 528, 84U); isp1760_udc_write(udc, 532, 67108281U); if ((int )udc->connected) { isp1760_set_pullup(udc->isp, 1); } else { } isp1760_udc_write(udc, 512, 128U); return; } } static void isp1760_udc_reset(struct isp1760_udc *udc ) { unsigned long flags ; { ldv_spin_lock(); isp1760_udc_init_hw(udc); udc->ep0_state = 0; udc->gadget.speed = 2; usb_gadget_udc_reset(& udc->gadget, udc->driver); spin_unlock_irqrestore(& udc->lock, flags); return; } } static void isp1760_udc_suspend(struct isp1760_udc *udc ) { { if ((unsigned int )udc->gadget.state <= 4U) { return; } else { } if ((unsigned long )(udc->driver)->suspend != (unsigned long )((void (*)(struct usb_gadget * ))0)) { (*((udc->driver)->suspend))(& udc->gadget); } else { } return; } } static void isp1760_udc_resume(struct isp1760_udc *udc ) { { if ((unsigned int )udc->gadget.state <= 4U) { return; } else { } if ((unsigned long )(udc->driver)->resume != (unsigned long )((void (*)(struct usb_gadget * ))0)) { (*((udc->driver)->resume))(& udc->gadget); } else { } return; } } static int isp1760_udc_get_frame(struct usb_gadget *gadget ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; u32 tmp___0 ; { tmp = gadget_to_udc(gadget); udc = tmp; tmp___0 = isp1760_udc_read(udc, 628); return ((int )tmp___0 & 2047); } } static int isp1760_udc_wakeup(struct usb_gadget *gadget ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; struct _ddebug descriptor ; long tmp___0 ; { tmp = gadget_to_udc(gadget); udc = tmp; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_wakeup"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s\n"; descriptor.lineno = 1165U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s\n", "isp1760_udc_wakeup"); } else { } return (-524); } } static int isp1760_udc_set_selfpowered(struct usb_gadget *gadget , int is_selfpowered ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; { tmp = gadget_to_udc(gadget); udc = tmp; if (is_selfpowered != 0) { udc->devstatus = udc->devstatus | 1U; } else { udc->devstatus = udc->devstatus & 4294967294U; } return (0); } } static int isp1760_udc_pullup(struct usb_gadget *gadget , int is_on ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; { tmp = gadget_to_udc(gadget); udc = tmp; isp1760_set_pullup(udc->isp, is_on != 0); udc->connected = is_on != 0; return (0); } } static int isp1760_udc_start(struct usb_gadget *gadget , struct usb_gadget_driver *driver ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; { tmp = gadget_to_udc(gadget); udc = tmp; if ((unsigned int )driver->max_speed <= 1U) { dev_err((struct device const *)(udc->isp)->dev, "Invalid gadget driver\n"); return (-22); } else { } ldv_spin_lock(); if ((unsigned long )udc->driver != (unsigned long )((struct usb_gadget_driver *)0)) { dev_err((struct device const *)(udc->isp)->dev, "UDC already has a gadget driver\n"); spin_unlock_irqrestore(& udc->lock, flags); return (-16); } else { } udc->driver = driver; spin_unlock_irqrestore(& udc->lock, flags); descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_start"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "starting UDC with driver %s\n"; descriptor.lineno = 1217U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "starting UDC with driver %s\n", driver->function); } else { } udc->devstatus = 0U; udc->connected = 1; usb_gadget_set_state(& udc->gadget, 1); isp1760_udc_write(udc, 524, 8U); isp1760_udc_init_hw(udc); descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_udc_start"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "UDC started with driver %s\n"; descriptor___0.lineno = 1230U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "UDC started with driver %s\n", driver->function); } else { } return (0); } } static int isp1760_udc_stop(struct usb_gadget *gadget ) { struct isp1760_udc *udc ; struct isp1760_udc *tmp ; unsigned long flags ; struct _ddebug descriptor ; long tmp___0 ; { tmp = gadget_to_udc(gadget); udc = tmp; descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_stop"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s\n"; descriptor.lineno = 1240U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s\n", "isp1760_udc_stop"); } else { } ldv_del_timer_sync_104(& udc->vbus_timer); isp1760_udc_write(udc, 524, 0U); ldv_spin_lock(); udc->driver = (struct usb_gadget_driver *)0; spin_unlock_irqrestore(& udc->lock, flags); return (0); } } static struct usb_gadget_ops isp1760_udc_ops = {& isp1760_udc_get_frame, & isp1760_udc_wakeup, & isp1760_udc_set_selfpowered, 0, 0, & isp1760_udc_pullup, 0, 0, & isp1760_udc_start, & isp1760_udc_stop}; static irqreturn_t isp1760_udc_irq(int irq , void *dev ) { struct isp1760_udc *udc ; unsigned int i ; u32 status ; u32 tmp ; u32 tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct isp1760_ep *ep ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; struct _ddebug descriptor___3 ; long tmp___5 ; struct _ddebug descriptor___4 ; long tmp___6 ; struct _ddebug descriptor___5 ; long tmp___7 ; u32 tmp___8 ; struct _ddebug descriptor___6 ; long tmp___9 ; { udc = (struct isp1760_udc *)dev; tmp = isp1760_udc_read(udc, 536); tmp___0 = isp1760_udc_read(udc, 532); status = tmp & tmp___0; isp1760_udc_write(udc, 536, status); if ((status & 128U) != 0U) { descriptor.modname = "isp1760"; descriptor.function = "isp1760_udc_irq"; descriptor.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor.format = "%s(VBUS)\n"; descriptor.lineno = 1277U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_dev_dbg(& descriptor, (struct device const *)(udc->isp)->dev, "%s(VBUS)\n", "isp1760_udc_irq"); } else { } spin_lock(& udc->lock); isp1760_udc_connect(udc); spin_unlock(& udc->lock); } else { } if ((int )status & 1) { descriptor___0.modname = "isp1760"; descriptor___0.function = "isp1760_udc_irq"; descriptor___0.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___0.format = "%s(BRST)\n"; descriptor___0.lineno = 1285U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_dev_dbg(& descriptor___0, (struct device const *)(udc->isp)->dev, "%s(BRST)\n", "isp1760_udc_irq"); } else { } isp1760_udc_reset(udc); } else { } i = 0U; goto ldv_32090; ldv_32089: ep = (struct isp1760_ep *)(& udc->ep) + (unsigned long )(i * 2U); if (((u32 )(1 << (int )(i * 2U + 11U)) & status) != 0U) { descriptor___1.modname = "isp1760"; descriptor___1.function = "isp1760_udc_irq"; descriptor___1.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___1.format = "%s(EPTX%u)\n"; descriptor___1.lineno = 1294U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_dev_dbg(& descriptor___1, (struct device const *)(udc->isp)->dev, "%s(EPTX%u)\n", "isp1760_udc_irq", i); } else { } isp1760_ep_tx_complete(ep); } else { } if (((u32 )(1 << (int )((i + 5U) * 2U)) & status) != 0U) { descriptor___2.modname = "isp1760"; descriptor___2.function = "isp1760_udc_irq"; descriptor___2.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___2.format = "%s(EPRX%u)\n"; descriptor___2.lineno = 1299U; descriptor___2.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_dev_dbg(& descriptor___2, (struct device const *)(udc->isp)->dev, "%s(EPRX%u)\n", "isp1760_udc_irq", i); } else { } isp1760_ep_rx_ready(i != 0U ? ep + 0xffffffffffffffffUL : ep); } else { } i = i + 1U; ldv_32090: ; if (i <= 7U) { goto ldv_32089; } else { } if ((status & 256U) != 0U) { descriptor___3.modname = "isp1760"; descriptor___3.function = "isp1760_udc_irq"; descriptor___3.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___3.format = "%s(EP0SETUP)\n"; descriptor___3.lineno = 1305U; descriptor___3.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_dev_dbg(& descriptor___3, (struct device const *)(udc->isp)->dev, "%s(EP0SETUP)\n", "isp1760_udc_irq"); } else { } isp1760_ep0_setup(udc); } else { } if ((status & 16U) != 0U) { descriptor___4.modname = "isp1760"; descriptor___4.function = "isp1760_udc_irq"; descriptor___4.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___4.format = "%s(RESM)\n"; descriptor___4.lineno = 1311U; descriptor___4.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_dev_dbg(& descriptor___4, (struct device const *)(udc->isp)->dev, "%s(RESM)\n", "isp1760_udc_irq"); } else { } isp1760_udc_resume(udc); } else { } if ((status & 8U) != 0U) { descriptor___5.modname = "isp1760"; descriptor___5.function = "isp1760_udc_irq"; descriptor___5.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___5.format = "%s(SUSP)\n"; descriptor___5.lineno = 1316U; descriptor___5.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_dev_dbg(& descriptor___5, (struct device const *)(udc->isp)->dev, "%s(SUSP)\n", "isp1760_udc_irq"); } else { } spin_lock(& udc->lock); tmp___8 = isp1760_udc_read(udc, 524); if ((tmp___8 & 256U) == 0U) { isp1760_udc_disconnect(udc); } else { isp1760_udc_suspend(udc); } spin_unlock(& udc->lock); } else { } if ((status & 32U) != 0U) { descriptor___6.modname = "isp1760"; descriptor___6.function = "isp1760_udc_irq"; descriptor___6.filename = "/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/9382/dscv_tempdir/dscv/ri/43_2a/drivers/usb/isp1760/isp1760-udc.c"; descriptor___6.format = "%s(HS_STA)\n"; descriptor___6.lineno = 1327U; descriptor___6.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_dev_dbg(& descriptor___6, (struct device const *)(udc->isp)->dev, "%s(HS_STA)\n", "isp1760_udc_irq"); } else { } udc->gadget.speed = 3; } else { } return (status != 0U); } } static void isp1760_udc_vbus_poll(unsigned long data ) { struct isp1760_udc *udc ; unsigned long flags ; unsigned long tmp ; u32 tmp___0 ; { udc = (struct isp1760_udc *)data; ldv_spin_lock(); tmp___0 = isp1760_udc_read(udc, 524); if ((tmp___0 & 256U) == 0U) { isp1760_udc_disconnect(udc); } else if ((unsigned int )udc->gadget.state > 1U) { tmp = msecs_to_jiffies(500U); ldv_mod_timer_105(& udc->vbus_timer, tmp + (unsigned long )jiffies); } else { } spin_unlock_irqrestore(& udc->lock, flags); return; } } static void isp1760_udc_init_eps(struct isp1760_udc *udc ) { unsigned int i ; struct isp1760_ep *ep ; unsigned int ep_num ; bool is_in ; { INIT_LIST_HEAD(& udc->gadget.ep_list); i = 0U; goto ldv_32111; ldv_32110: ep = (struct isp1760_ep *)(& udc->ep) + (unsigned long )i; ep_num = (i + 1U) / 2U; is_in = (i & 1U) == 0U; ep->udc = udc; INIT_LIST_HEAD(& ep->queue); ep->addr = (ep_num != 0U && (int )is_in ? 128U : 0U) | ep_num; ep->desc = (struct usb_endpoint_descriptor const *)0; sprintf((char *)(& ep->name), "ep%u%s", ep_num, ep_num != 0U ? ((int )is_in ? (char *)"in" : (char *)"out") : (char *)""); ep->ep.ops = & isp1760_ep_ops; ep->ep.name = (char const *)(& ep->name); if (ep_num == 0U) { ep->ep.maxpacket = 64U; ep->maxpacket = 64U; udc->gadget.ep0 = & ep->ep; } else { ep->ep.maxpacket = 512U; ep->maxpacket = 0U; list_add_tail(& ep->ep.ep_list, & udc->gadget.ep_list); } i = i + 1U; ldv_32111: ; if (i <= 14U) { goto ldv_32110; } else { } return; } } static int isp1760_udc_init(struct isp1760_udc *udc ) { u16 scratch ; u32 chipid ; u32 tmp ; { isp1760_udc_write(udc, 632, 47806U); chipid = isp1760_udc_read(udc, 624); tmp = isp1760_udc_read(udc, 632); scratch = (u16 )tmp; if ((unsigned int )scratch != 47806U) { dev_err((struct device const *)(udc->isp)->dev, "udc: scratch test failed (0x%04x/0x%08x)\n", (int )scratch, chipid); return (-19); } else { } if (chipid != 71042U && chipid != 1409552U) { dev_err((struct device const *)(udc->isp)->dev, "udc: invalid chip ID 0x%08x\n", chipid); return (-19); } else { } isp1760_udc_write(udc, 524, 16U); usleep_range(10000UL, 11000UL); isp1760_udc_write(udc, 524, 0U); usleep_range(10000UL, 11000UL); return (0); } } int isp1760_udc_register(struct isp1760_device *isp , int irq , unsigned long irqflags ) { struct isp1760_udc *udc ; char const *devname ; int ret ; struct lock_class_key __key ; size_t tmp ; void *tmp___0 ; { udc = & isp->udc; udc->irq = -1; udc->isp = isp; udc->regs = isp->regs; spinlock_check(& udc->lock); __raw_spin_lock_init(& udc->lock.__annonCompField18.rlock, "&(&udc->lock)->rlock", & __key); reg_timer_3(& udc->vbus_timer, & isp1760_udc_vbus_poll, (unsigned long )udc); ret = isp1760_udc_init(udc); if (ret < 0) { return (ret); } else { } devname = dev_name((struct device const *)isp->dev); tmp = strlen(devname); tmp___0 = kmalloc(tmp + 7UL, 208U); udc->irqname = (char *)tmp___0; if ((unsigned long )udc->irqname == (unsigned long )((char *)0)) { return (-12); } else { } sprintf(udc->irqname, "%s (udc)", devname); ret = ldv_request_irq_106((unsigned int )irq, & isp1760_udc_irq, irqflags | 128UL, (char const *)udc->irqname, (void *)udc); if (ret < 0) { goto error; } else { } udc->irq = irq; udc->gadget.ops = (struct usb_gadget_ops const *)(& isp1760_udc_ops); udc->gadget.speed = 0; udc->gadget.max_speed = 3; udc->gadget.name = "isp1761_udc"; isp1760_udc_init_eps(udc); ret = usb_add_gadget_udc(isp->dev, & udc->gadget); if (ret < 0) { goto error; } else { } return (0); error: ; if (udc->irq >= 0) { ldv_free_irq_107((unsigned int )udc->irq, (void *)udc); } else { } kfree((void const *)udc->irqname); return (ret); } } void isp1760_udc_unregister(struct isp1760_device *isp ) { struct isp1760_udc *udc ; { udc = & isp->udc; if ((unsigned long )udc->isp == (unsigned long )((struct isp1760_device *)0)) { return; } else { } usb_del_gadget_udc(& udc->gadget); ldv_free_irq_108((unsigned int )udc->irq, (void *)udc); kfree((void const *)udc->irqname); return; } } void choose_timer_3(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_3_0 == 1) { ldv_timer_3_0 = 2; ldv_timer_3(ldv_timer_3_0, ldv_timer_list_3_0); } else { } goto ldv_32136; case 1: ; if (ldv_timer_3_1 == 1) { ldv_timer_3_1 = 2; ldv_timer_3(ldv_timer_3_1, ldv_timer_list_3_1); } else { } goto ldv_32136; case 2: ; if (ldv_timer_3_2 == 1) { ldv_timer_3_2 = 2; ldv_timer_3(ldv_timer_3_2, ldv_timer_list_3_2); } else { } goto ldv_32136; case 3: ; if (ldv_timer_3_3 == 1) { ldv_timer_3_3 = 2; ldv_timer_3(ldv_timer_3_3, ldv_timer_list_3_3); } else { } goto ldv_32136; default: ldv_stop(); } ldv_32136: ; return; } } int reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& isp1760_udc_irq)) { return (1); } else { } return (0); } } void timer_init_3(void) { { ldv_timer_3_0 = 0; ldv_timer_3_1 = 0; ldv_timer_3_2 = 0; ldv_timer_3_3 = 0; return; } } void choose_interrupt_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_0, ldv_irq_line_1_0, ldv_irq_data_1_0); goto ldv_32153; case 1: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_1, ldv_irq_line_1_1, ldv_irq_data_1_1); goto ldv_32153; case 2: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_2, ldv_irq_line_1_2, ldv_irq_data_1_2); goto ldv_32153; case 3: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_3, ldv_irq_line_1_3, ldv_irq_data_1_3); goto ldv_32153; default: ldv_stop(); } ldv_32153: ; return; } } void disable_suitable_timer_3(struct timer_list *timer ) { { if (ldv_timer_3_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_0) { ldv_timer_3_0 = 0; return; } else { } if (ldv_timer_3_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_1) { ldv_timer_3_1 = 0; return; } else { } if (ldv_timer_3_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_2) { ldv_timer_3_2 = 0; return; } else { } if (ldv_timer_3_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_3_3) { ldv_timer_3_3 = 0; return; } else { } return; } } void activate_suitable_timer_3(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_3_0 == 0 || ldv_timer_3_0 == 2) { ldv_timer_list_3_0 = timer; ldv_timer_list_3_0->data = data; ldv_timer_3_0 = 1; return; } else { } if (ldv_timer_3_1 == 0 || ldv_timer_3_1 == 2) { ldv_timer_list_3_1 = timer; ldv_timer_list_3_1->data = data; ldv_timer_3_1 = 1; return; } else { } if (ldv_timer_3_2 == 0 || ldv_timer_3_2 == 2) { ldv_timer_list_3_2 = timer; ldv_timer_list_3_2->data = data; ldv_timer_3_2 = 1; return; } else { } if (ldv_timer_3_3 == 0 || ldv_timer_3_3 == 2) { ldv_timer_list_3_3 = timer; ldv_timer_list_3_3->data = data; ldv_timer_3_3 = 1; return; } else { } return; } } void disable_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 != 0 && line == ldv_irq_line_1_0) { ldv_irq_1_0 = 0; return; } else { } if (ldv_irq_1_1 != 0 && line == ldv_irq_line_1_1) { ldv_irq_1_1 = 0; return; } else { } if (ldv_irq_1_2 != 0 && line == ldv_irq_line_1_2) { ldv_irq_1_2 = 0; return; } else { } if (ldv_irq_1_3 != 0 && line == ldv_irq_line_1_3) { ldv_irq_1_3 = 0; return; } else { } return; } } int ldv_irq_1(int state , int line , void *data ) { irqreturn_t irq_retval ; int tmp ; int tmp___0 ; { tmp = __VERIFIER_nondet_int(); irq_retval = (irqreturn_t )tmp; if (state != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (state == 1) { LDV_IN_INTERRUPT = 2; irq_retval = isp1760_udc_irq(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_32176; default: ldv_stop(); } ldv_32176: ; } else { } return (state); } } void activate_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 == 0) { ldv_irq_line_1_0 = line; ldv_irq_data_1_0 = data; ldv_irq_1_0 = 1; return; } else { } if (ldv_irq_1_1 == 0) { ldv_irq_line_1_1 = line; ldv_irq_data_1_1 = data; ldv_irq_1_1 = 1; return; } else { } if (ldv_irq_1_2 == 0) { ldv_irq_line_1_2 = line; ldv_irq_data_1_2 = data; ldv_irq_1_2 = 1; return; } else { } if (ldv_irq_1_3 == 0) { ldv_irq_line_1_3 = line; ldv_irq_data_1_3 = data; ldv_irq_1_3 = 1; return; } else { } return; } } void ldv_initialize_usb_ep_ops_5(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(64UL); isp1760_ep_ops_group0 = (struct usb_ep *)tmp; tmp___0 = ldv_init_zalloc(88UL); isp1760_ep_ops_group1 = (struct usb_request *)tmp___0; return; } } void ldv_initialize_usb_gadget_ops_4(void) { void *tmp ; { tmp = ldv_init_zalloc(1576UL); isp1760_udc_ops_group0 = (struct usb_gadget *)tmp; return; } } void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_3_0 == (unsigned long )timer) { if (ldv_timer_3_0 == 2 || pending_flag != 0) { ldv_timer_list_3_0 = timer; ldv_timer_list_3_0->data = data; ldv_timer_3_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_1 == (unsigned long )timer) { if (ldv_timer_3_1 == 2 || pending_flag != 0) { ldv_timer_list_3_1 = timer; ldv_timer_list_3_1->data = data; ldv_timer_3_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_2 == (unsigned long )timer) { if (ldv_timer_3_2 == 2 || pending_flag != 0) { ldv_timer_list_3_2 = timer; ldv_timer_list_3_2->data = data; ldv_timer_3_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_3_3 == (unsigned long )timer) { if (ldv_timer_3_3 == 2 || pending_flag != 0) { ldv_timer_list_3_3 = timer; ldv_timer_list_3_3->data = data; ldv_timer_3_3 = 1; } else { } return; } else { } activate_suitable_timer_3(timer, data); return; } } int reg_timer_3(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& isp1760_udc_vbus_poll)) { activate_suitable_timer_3(timer, data); } else { } return (0); } } void ldv_timer_3(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; isp1760_udc_vbus_poll(timer->data); LDV_IN_INTERRUPT = 1; return; } } void ldv_main_exported_4(void) { struct usb_gadget_driver *ldvarg9 ; void *tmp ; int ldvarg10 ; int ldvarg11 ; int tmp___0 ; { tmp = ldv_init_zalloc(192UL); ldvarg9 = (struct usb_gadget_driver *)tmp; ldv_memset((void *)(& ldvarg10), 0, 4UL); ldv_memset((void *)(& ldvarg11), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_4 == 1) { isp1760_udc_set_selfpowered(isp1760_udc_ops_group0, ldvarg11); ldv_state_variable_4 = 1; } else { } goto ldv_32210; case 1: ; if (ldv_state_variable_4 == 1) { isp1760_udc_pullup(isp1760_udc_ops_group0, ldvarg10); ldv_state_variable_4 = 1; } else { } goto ldv_32210; case 2: ; if (ldv_state_variable_4 == 1) { isp1760_udc_start(isp1760_udc_ops_group0, ldvarg9); ldv_state_variable_4 = 1; } else { } goto ldv_32210; case 3: ; if (ldv_state_variable_4 == 1) { isp1760_udc_get_frame(isp1760_udc_ops_group0); ldv_state_variable_4 = 1; } else { } goto ldv_32210; case 4: ; if (ldv_state_variable_4 == 1) { isp1760_udc_stop(isp1760_udc_ops_group0); ldv_state_variable_4 = 1; } else { } goto ldv_32210; case 5: ; if (ldv_state_variable_4 == 1) { isp1760_udc_wakeup(isp1760_udc_ops_group0); ldv_state_variable_4 = 1; } else { } goto ldv_32210; default: ldv_stop(); } ldv_32210: ; return; } } void ldv_main_exported_5(void) { gfp_t ldvarg15 ; struct usb_endpoint_descriptor *ldvarg12 ; void *tmp ; int ldvarg13 ; gfp_t ldvarg14 ; int tmp___0 ; { tmp = ldv_init_zalloc(9UL); ldvarg12 = (struct usb_endpoint_descriptor *)tmp; ldv_memset((void *)(& ldvarg15), 0, 4UL); ldv_memset((void *)(& ldvarg13), 0, 4UL); ldv_memset((void *)(& ldvarg14), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_5 == 1) { isp1760_ep_disable(isp1760_ep_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 1: ; if (ldv_state_variable_5 == 1) { isp1760_ep_queue(isp1760_ep_ops_group0, isp1760_ep_ops_group1, ldvarg15); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 2: ; if (ldv_state_variable_5 == 1) { isp1760_ep_alloc_request(isp1760_ep_ops_group0, ldvarg14); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 3: ; if (ldv_state_variable_5 == 1) { isp1760_ep_dequeue(isp1760_ep_ops_group0, isp1760_ep_ops_group1); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 4: ; if (ldv_state_variable_5 == 1) { isp1760_ep_set_wedge(isp1760_ep_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 5: ; if (ldv_state_variable_5 == 1) { isp1760_ep_free_request(isp1760_ep_ops_group0, isp1760_ep_ops_group1); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 6: ; if (ldv_state_variable_5 == 1) { isp1760_ep_set_halt(isp1760_ep_ops_group0, ldvarg13); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 7: ; if (ldv_state_variable_5 == 1) { isp1760_ep_fifo_flush(isp1760_ep_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_32225; case 8: ; if (ldv_state_variable_5 == 1) { isp1760_ep_enable(isp1760_ep_ops_group0, (struct usb_endpoint_descriptor const *)ldvarg12); ldv_state_variable_5 = 1; } else { } goto ldv_32225; default: ldv_stop(); } ldv_32225: ; return; } } __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } void *ldv_kmem_cache_alloc_99(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { void *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_undef_ptr(); return (tmp); } } int ldv_mod_timer_102(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_3(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_del_timer_103(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_sync_104(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_3(ldv_func_arg1); return (ldv_func_res); } } int ldv_mod_timer_105(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_3(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } __inline static int ldv_request_irq_106(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = request_irq(irq, handler, flags, name, dev); ldv_func_res = tmp; tmp___0 = reg_check_1(handler); if (tmp___0 != 0 && ldv_func_res == 0) { activate_suitable_irq_1((int )irq, dev); } else { } return (ldv_func_res); } } void ldv_free_irq_107(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } void ldv_free_irq_108(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } bool ldv_is_err(void const *ptr ) { { return ((unsigned long )ptr > 2012UL); } } void *ldv_err_ptr(long error ) { { return ((void *)(2012L - error)); } } long ldv_ptr_err(void const *ptr ) { { return ((long )(2012UL - (unsigned long )ptr)); } } bool ldv_is_err_or_null(void const *ptr ) { bool tmp ; int tmp___0 ; { if ((unsigned long )ptr == (unsigned long )((void const *)0)) { tmp___0 = 1; } else { tmp = ldv_is_err(ptr); if ((int )tmp) { tmp___0 = 1; } else { tmp___0 = 0; } } return ((bool )tmp___0); } } int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } return; } } extern struct page *ldv_some_page(void) ; struct page *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page *tmp ; { if (ldv_spin != 0 && (flags & 16U) != 0U) { ldv_error(); } else { } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin != 0) { ldv_error(); } else { } 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 != 0) { return (0); } else { ldv_spin = 1; return (1); } } }