extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef unsigned char __u8; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef signed char s8; typedef unsigned char u8; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u32 __le32; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; 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 pgdval_t; typedef unsigned long pgprotval_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 lockdep_map; 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_15 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion____missing_field_name_15 __annonCompField7 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; 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_25 { u64 rip ; u64 rdp ; }; struct __anonstruct____missing_field_name_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion____missing_field_name_24 { struct __anonstruct____missing_field_name_25 __annonCompField11 ; struct __anonstruct____missing_field_name_26 __annonCompField12 ; }; union __anonunion____missing_field_name_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct fxregs_state { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion____missing_field_name_24 __annonCompField13 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion____missing_field_name_27 __annonCompField14 ; }; 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 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_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion____missing_field_name_30 { struct raw_spinlock rlock ; struct __anonstruct____missing_field_name_31 __annonCompField16 ; }; struct spinlock { union __anonunion____missing_field_name_30 __annonCompField17 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct 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 usb_device; struct timespec; struct compat_timespec; struct __anonstruct_futex_34 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_35 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_36 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion____missing_field_name_33 { struct __anonstruct_futex_34 futex ; struct __anonstruct_nanosleep_35 nanosleep ; struct __anonstruct_poll_36 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion____missing_field_name_33 __annonCompField18 ; }; 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 ; }; 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 __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct completion { unsigned int done ; wait_queue_head_t wait ; }; 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 vm_area_struct; struct __anonstruct_nodemask_t_48 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_48 nodemask_t; 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 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_113 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; atomic_t perf_rdpmc_allowed ; }; typedef struct __anonstruct_mm_context_t_113 mm_context_t; struct llist_node; struct llist_node { struct llist_node *next ; }; struct kmem_cache; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; struct user_namespace; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; 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_146 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct____missing_field_name_147 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion____missing_field_name_145 { struct __anonstruct____missing_field_name_146 __annonCompField33 ; struct __anonstruct____missing_field_name_147 __annonCompField34 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion____missing_field_name_145 __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_148 { struct address_space *mapping ; void *s_mem ; }; union __anonunion____missing_field_name_150 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct____missing_field_name_154 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion____missing_field_name_153 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_154 __annonCompField38 ; int units ; }; struct __anonstruct____missing_field_name_152 { union __anonunion____missing_field_name_153 __annonCompField39 ; atomic_t _count ; }; union __anonunion____missing_field_name_151 { unsigned long counters ; struct __anonstruct____missing_field_name_152 __annonCompField40 ; unsigned int active ; }; struct __anonstruct____missing_field_name_149 { union __anonunion____missing_field_name_150 __annonCompField37 ; union __anonunion____missing_field_name_151 __annonCompField41 ; }; struct __anonstruct____missing_field_name_156 { struct page *next ; int pages ; int pobjects ; }; struct slab; struct __anonstruct____missing_field_name_157 { compound_page_dtor *compound_dtor ; unsigned long compound_order ; }; union __anonunion____missing_field_name_155 { struct list_head lru ; struct __anonstruct____missing_field_name_156 __annonCompField43 ; struct slab *slab_page ; struct callback_head callback_head ; struct __anonstruct____missing_field_name_157 __annonCompField44 ; pgtable_t pmd_huge_pte ; }; union __anonunion____missing_field_name_158 { 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_148 __annonCompField36 ; struct __anonstruct____missing_field_name_149 __annonCompField42 ; union __anonunion____missing_field_name_155 __annonCompField45 ; union __anonunion____missing_field_name_158 __annonCompField46 ; struct mem_cgroup *mem_cgroup ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_shared_159 { 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_159 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 unsigned long cputime_t; struct __anonstruct_kuid_t_161 { uid_t val ; }; typedef struct __anonstruct_kuid_t_161 kuid_t; struct __anonstruct_kgid_t_162 { gid_t val ; }; typedef struct __anonstruct_kgid_t_162 kgid_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_163 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_163 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_165 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_166 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_167 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__addr_bnd_170 { void *_lower ; void *_upper ; }; struct __anonstruct__sigfault_169 { void *_addr ; short _addr_lsb ; struct __anonstruct__addr_bnd_170 _addr_bnd ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_164 { int _pad[28U] ; struct __anonstruct__kill_165 _kill ; struct __anonstruct__timer_166 _timer ; struct __anonstruct__rt_167 _rt ; struct __anonstruct__sigchld_168 _sigchld ; struct __anonstruct__sigfault_169 _sigfault ; struct __anonstruct__sigpoll_171 _sigpoll ; struct __anonstruct__sigsys_172 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_164 _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 cred; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion____missing_field_name_179 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion____missing_field_name_180 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct____missing_field_name_182 { struct key_type *type ; char *description ; }; union __anonunion____missing_field_name_181 { struct keyring_index_key index_key ; struct __anonstruct____missing_field_name_182 __annonCompField49 ; }; union __anonunion_type_data_183 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_185 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion____missing_field_name_184 { union __anonunion_payload_185 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion____missing_field_name_179 __annonCompField47 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion____missing_field_name_180 __annonCompField48 ; 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_181 __annonCompField50 ; union __anonunion_type_data_183 type_data ; union __anonunion____missing_field_name_184 __annonCompField51 ; }; 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 ; }; union __anonunion____missing_field_name_186 { 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_186 __annonCompField52 ; }; 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 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 kernfs_node; struct kernfs_ops; struct kernfs_open_file; 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 kernfs_root; 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 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 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 ; 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_interface; 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 ; }; 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; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; 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_209 { 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_209 __annonCompField56 ; 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_210 { 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_210 __annonCompField57 ; }; 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 ; 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 exception_table_entry { int insn ; int fixup ; }; typedef unsigned long kernel_ulong_t; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct platform_device_id { char name[20U] ; kernel_ulong_t driver_data ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct pdev_archdata { }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct 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 semaphore { raw_spinlock_t lock ; unsigned int count ; struct list_head wait_list ; }; 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 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 usb_driver; 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_dynids { spinlock_t lock ; struct list_head list ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct usb_class_driver { char *name ; char *(*devnode)(struct device * , umode_t * ) ; struct file_operations const *fops ; int minor_base ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; 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 scatterlist; 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] ; }; 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 u132_platform_data { u16 vendor ; u16 device ; u8 potpg ; void (*port_power)(struct device * , int ) ; void (*reset)(struct device * ) ; }; 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 u132_command { u8 header ; u16 length ; u8 address ; u8 width ; u32 value ; int follows ; void *buffer ; }; struct u132_respond { u8 header ; u8 address ; u32 *value ; int *result ; struct completion wait_completion ; }; struct u132_target { void *endp ; struct urb *urb ; int toggle_bits ; int error_count ; int condition_code ; int repeat_number ; int halted ; int skipped ; int actual ; int non_null ; int active ; int abandoning ; void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ; }; struct usb_ftdi { struct list_head ftdi_list ; struct mutex u132_lock ; int command_next ; int command_head ; struct u132_command command[32U] ; int respond_next ; int respond_head ; struct u132_respond respond[32U] ; struct u132_target target[4U] ; char device_name[16U] ; unsigned char synchronized : 1 ; unsigned char enumerated : 1 ; unsigned char registered : 1 ; unsigned char initialized : 1 ; unsigned char card_ejected : 1 ; int function ; int sequence_num ; int disconnected ; int gone_away ; int stuck_status ; int status_queue_delay ; struct semaphore sw_lock ; struct usb_device *udev ; struct usb_interface *interface ; struct usb_class_driver *class ; struct delayed_work status_work ; struct delayed_work command_work ; struct delayed_work respond_work ; struct u132_platform_data platform_data ; struct resource resources[0U] ; struct platform_device platform_dev ; unsigned char *bulk_in_buffer ; size_t bulk_in_size ; size_t bulk_in_last ; size_t bulk_in_left ; __u8 bulk_in_endpointAddr ; __u8 bulk_out_endpointAddr ; struct kref kref ; u32 controlreg ; u8 response[1028U] ; int expected ; int received ; int ed_found ; }; typedef bool ldv_func_ret_type; typedef bool ldv_func_ret_type___0; typedef bool ldv_func_ret_type___1; typedef bool ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef bool ldv_func_ret_type___4; typedef bool ldv_func_ret_type___5; typedef bool ldv_func_ret_type___6; typedef int ldv_func_ret_type___7; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; extern int printk(char const * , ...) ; extern void __might_fault(char const * , int ) ; extern int sprintf(char * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; __inline static void list_del_init(struct list_head *entry ) { { __list_del_entry(entry); INIT_LIST_HEAD(entry); return; } } extern void *memset(void * , int , size_t ) ; extern void warn_slowpath_null(char const * , int const ) ; extern void __xadd_wrong_size(void) ; __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } __inline static int atomic_sub_and_test(int i , atomic_t *v ) { char c ; { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); return ((int )((signed char )c) != 0); } } __inline static int atomic_add_return(int i , atomic_t *v ) { int __ret ; { __ret = i; switch (4UL) { case 1UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 2UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 4UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; case 8UL: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); goto ldv_5596; default: __xadd_wrong_size(); } ldv_5596: ; return (__ret + i); } } extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_13(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_25(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_27(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_29(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_31(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_33(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_35(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_37(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_39(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_40(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_41(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_42(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_43(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_44(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_46(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_49(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_51(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_52(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_54(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_55(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_57(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_58(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_60(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_61(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_63(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_64(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_66(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_67(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_69(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_70(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_72(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_73(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_75(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_76(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_78(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_79(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_81(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_82(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_84(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_86(struct mutex *ldv_func_arg1 ) ; extern void *malloc(size_t ) ; extern void *calloc(size_t , size_t ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_init_zalloc(size_t size ) { void *p ; void *tmp ; { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } void *ldv_memset(void *s , int c , size_t n ) { void *tmp ; { tmp = memset(s, c, n); return (tmp); } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } __inline static long ldv__builtin_expect(long exp , long c ) { { return (exp); } } extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_22(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_24(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_26(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_28(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_30(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_32(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_34(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_36(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_38(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_45(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_50(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_53(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_56(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_59(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_62(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_65(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_68(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_71(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_74(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_77(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_80(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_83(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_85(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_ftdi_module_lock(struct mutex *lock ) ; void ldv_mutex_unlock_ftdi_module_lock(struct mutex *lock ) ; void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_lock_u132_lock_of_usb_ftdi(struct mutex *lock ) ; void ldv_mutex_unlock_u132_lock_of_usb_ftdi(struct mutex *lock ) ; 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 void init_timer_key(struct timer_list * , unsigned int , char const * , struct lock_class_key * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; __inline static void init_completion(struct completion *x ) { struct lock_class_key __key ; { x->done = 0U; __init_waitqueue_head(& x->wait, "&x->wait", & __key); return; } } extern void wait_for_completion(struct completion * ) ; extern void complete(struct completion * ) ; extern void delayed_work_timer_fn(unsigned long ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *__alloc_workqueue_key(char const * , unsigned int , int , struct lock_class_key * , char const * , ...) ; extern void destroy_workqueue(struct workqueue_struct * ) ; void ldv_destroy_workqueue_91(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_92(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_93(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_94(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_95(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_98(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_100(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_destroy_workqueue_102(struct workqueue_struct *ldv_func_arg1 ) ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) ; extern bool queue_delayed_work_on(int , struct workqueue_struct * , struct delayed_work * , unsigned long ) ; bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) ; extern void flush_workqueue(struct workqueue_struct * ) ; void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_87(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_88(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_89(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_97(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_99(struct workqueue_struct *ldv_func_arg1 ) ; void ldv_flush_workqueue_101(struct workqueue_struct *ldv_func_arg1 ) ; extern bool cancel_delayed_work(struct delayed_work * ) ; bool ldv_cancel_delayed_work_19(struct delayed_work *ldv_func_arg1 ) ; bool ldv_cancel_delayed_work_20(struct delayed_work *ldv_func_arg1 ) ; bool ldv_cancel_delayed_work_21(struct delayed_work *ldv_func_arg1 ) ; __inline static bool queue_delayed_work(struct workqueue_struct *wq , struct delayed_work *dwork , unsigned long delay ) { bool tmp ; { tmp = ldv_queue_delayed_work_on_6(8192, wq, dwork, delay); return (tmp); } } extern void kfree(void const * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } struct work_struct *ldv_work_struct_1_0 ; struct work_struct *ldv_work_struct_1_1 ; struct usb_interface *ftdi_elan_driver_group1 ; struct work_struct *ldv_work_struct_3_1 ; struct inode *ftdi_elan_fops_group1 ; struct work_struct *ldv_work_struct_1_3 ; struct work_struct *ldv_work_struct_2_1 ; int ldv_work_1_3 ; struct work_struct *ldv_work_struct_3_2 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; int ldv_work_3_1 ; int ldv_state_variable_2 ; int ldv_work_1_1 ; int ldv_work_2_0 ; int usb_counter ; int ldv_work_3_2 ; struct work_struct *ldv_work_struct_3_0 ; int ldv_work_1_2 ; int LDV_IN_INTERRUPT = 1; int ldv_work_3_0 ; struct file *ftdi_elan_fops_group2 ; struct work_struct *ldv_work_struct_2_3 ; struct work_struct *ldv_work_struct_2_0 ; struct work_struct *ldv_work_struct_1_2 ; struct work_struct *ldv_work_struct_2_2 ; int ldv_state_variable_3 ; int ldv_work_2_2 ; int ref_cnt ; int ldv_work_3_3 ; int ldv_work_1_0 ; int ldv_state_variable_1 ; int ldv_work_2_3 ; int ldv_state_variable_4 ; struct work_struct *ldv_work_struct_3_3 ; int ldv_work_2_1 ; void call_and_disable_work_3(struct work_struct *work ) ; void work_init_3(void) ; void call_and_disable_work_1(struct work_struct *work ) ; void disable_work_3(struct work_struct *work ) ; void disable_work_2(struct work_struct *work ) ; void disable_work_1(struct work_struct *work ) ; void invoke_work_3(void) ; void work_init_2(void) ; void work_init_1(void) ; void ldv_usb_driver_4(void) ; void call_and_disable_all_2(int state ) ; void call_and_disable_all_1(int state ) ; void invoke_work_1(void) ; void activate_work_2(struct work_struct *work , int state ) ; void activate_work_3(struct work_struct *work , int state ) ; void call_and_disable_all_3(int state ) ; void ldv_file_operations_5(void) ; void activate_work_1(struct work_struct *work , int state ) ; void call_and_disable_work_2(struct work_struct *work ) ; void invoke_work_2(void) ; extern int __request_module(bool , char const * , ...) ; __inline static void kref_init(struct kref *kref ) { { atomic_set(& kref->refcount, 1); return; } } __inline static void kref_get(struct kref *kref ) { bool __warned ; int __ret_warn_once ; int tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { tmp = atomic_add_return(1, & kref->refcount); __ret_warn_once = tmp <= 1; tmp___2 = ldv__builtin_expect(__ret_warn_once != 0, 0L); if (tmp___2 != 0L) { __ret_warn_on = ! __warned; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_null("include/linux/kref.h", 47); } else { } tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { __warned = 1; } else { } } else { } ldv__builtin_expect(__ret_warn_once != 0, 0L); return; } } __inline static int kref_sub(struct kref *kref , unsigned int count , void (*release)(struct kref * ) ) { int __ret_warn_on ; long tmp ; int tmp___0 ; { __ret_warn_on = (unsigned long )release == (unsigned long )((void (*)(struct kref * ))0); tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("include/linux/kref.h", 71); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); tmp___0 = atomic_sub_and_test((int )count, & kref->refcount); if (tmp___0 != 0) { (*release)(kref); return (1); } else { } return (0); } } __inline static int kref_put(struct kref *kref , void (*release)(struct kref * ) ) { int tmp ; { tmp = kref_sub(kref, 1U, release); return (tmp); } } extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; extern void __copy_to_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; __might_fault("./arch/x86/include/asm/uaccess.h", 697); tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L); if (tmp___0 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __copy_from_user_overflow(); } return (n); } } __inline static unsigned long copy_to_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; { tmp = __builtin_object_size(from, 0); sz = (int )tmp; __might_fault("./arch/x86/include/asm/uaccess.h", 732); tmp___0 = ldv__builtin_expect((long )(sz < 0 || (unsigned long )sz >= n), 1L); if (tmp___0 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { __copy_to_user_overflow(); } return (n); } } __inline static int usb_endpoint_dir_in(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) < 0); } } __inline static int usb_endpoint_dir_out(struct usb_endpoint_descriptor const *epd ) { { return ((int )((signed char )epd->bEndpointAddress) >= 0); } } __inline static int usb_endpoint_xfer_bulk(struct usb_endpoint_descriptor const *epd ) { { return (((int )epd->bmAttributes & 3) == 2); } } __inline static int usb_endpoint_is_bulk_in(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_in(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_is_bulk_out(struct usb_endpoint_descriptor const *epd ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = usb_endpoint_xfer_bulk(epd); if (tmp != 0) { tmp___0 = usb_endpoint_dir_out(epd); if (tmp___0 != 0) { tmp___1 = 1; } else { tmp___1 = 0; } } else { tmp___1 = 0; } return (tmp___1); } } __inline static int usb_endpoint_maxp(struct usb_endpoint_descriptor const *epd ) { { return ((int )epd->wMaxPacketSize); } } extern void __const_udelay(unsigned long ) ; extern void msleep(unsigned int ) ; __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_err(struct device const * , char const * , ...) ; extern void dev_warn(struct device const * , char const * , ...) ; extern void _dev_info(struct device const * , char const * , ...) ; __inline static void sema_init(struct semaphore *sem , int val ) { struct lock_class_key __key ; struct semaphore __constr_expr_0 ; { __constr_expr_0.lock.raw_lock.val.counter = 0; __constr_expr_0.lock.magic = 3735899821U; __constr_expr_0.lock.owner_cpu = 4294967295U; __constr_expr_0.lock.owner = (void *)-1; __constr_expr_0.lock.dep_map.key = 0; __constr_expr_0.lock.dep_map.class_cache[0] = 0; __constr_expr_0.lock.dep_map.class_cache[1] = 0; __constr_expr_0.lock.dep_map.name = "(*sem).lock"; __constr_expr_0.lock.dep_map.cpu = 0; __constr_expr_0.lock.dep_map.ip = 0UL; __constr_expr_0.count = (unsigned int )val; __constr_expr_0.wait_list.next = & sem->wait_list; __constr_expr_0.wait_list.prev = & sem->wait_list; *sem = __constr_expr_0; lockdep_init_map(& sem->lock.dep_map, "semaphore->lock", & __key, 0); return; } } extern void down(struct semaphore * ) ; extern int down_interruptible(struct semaphore * ) ; extern void up(struct semaphore * ) ; __inline static unsigned int iminor(struct inode const *inode ) { { return ((unsigned int )inode->i_rdev & 1048575U); } } extern loff_t no_llseek(struct file * , loff_t , int ) ; __inline static void *usb_get_intfdata(struct usb_interface *intf ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& intf->dev)); return (tmp); } } __inline static void usb_set_intfdata(struct usb_interface *intf , void *data ) { { dev_set_drvdata(& intf->dev, data); return; } } __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct device const *__mptr ; { __mptr = (struct device const *)intf->dev.parent; return ((struct usb_device *)__mptr + 0xffffffffffffff70UL); } } extern struct usb_device *usb_get_dev(struct usb_device * ) ; extern void usb_put_dev(struct usb_device * ) ; extern struct usb_interface *usb_find_interface(struct usb_driver * , int ) ; extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_90(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_96(struct usb_driver *arg ) ; extern int usb_register_dev(struct usb_interface * , struct usb_class_driver * ) ; extern void usb_deregister_dev(struct usb_interface * , struct usb_class_driver * ) ; __inline static void usb_fill_bulk_urb(struct urb *urb , struct usb_device *dev , unsigned int pipe , void *transfer_buffer , int buffer_length , void (*complete_fn)(struct urb * ) , void *context ) { { urb->dev = dev; urb->pipe = pipe; urb->transfer_buffer = transfer_buffer; urb->transfer_buffer_length = (u32 )buffer_length; urb->complete = complete_fn; urb->context = context; return; } } extern struct urb *usb_alloc_urb(int , gfp_t ) ; extern void usb_free_urb(struct urb * ) ; extern int usb_submit_urb(struct urb * , gfp_t ) ; extern void *usb_alloc_coherent(struct usb_device * , size_t , gfp_t , dma_addr_t * ) ; extern void usb_free_coherent(struct usb_device * , size_t , void * , dma_addr_t ) ; extern int usb_bulk_msg(struct usb_device * , unsigned int , void * , int , int * , int ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } __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 platform_device_register(struct platform_device * ) ; extern void platform_device_unregister(struct platform_device * ) ; static bool distrust_firmware = 1; static struct workqueue_struct *status_queue ; static struct workqueue_struct *command_queue ; static struct workqueue_struct *respond_queue ; static struct mutex ftdi_module_lock ; static int ftdi_instances = 0; static struct list_head ftdi_static_list ; void ftdi_elan_gone_away(struct platform_device *pdev ) ; int usb_ftdi_elan_edset_single(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) ; int usb_ftdi_elan_edset_output(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) ; int usb_ftdi_elan_edset_empty(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) ; int usb_ftdi_elan_edset_input(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) ; int usb_ftdi_elan_edset_setup(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) ; int usb_ftdi_elan_edset_flush(struct platform_device *pdev , u8 ed_number , void *endp ) ; int usb_ftdi_elan_read_pcimem(struct platform_device *pdev , int mem_offset , u8 width , u32 *data ) ; int usb_ftdi_elan_write_pcimem(struct platform_device *pdev , int mem_offset , u8 width , u32 data ) ; static struct usb_device_id const ftdi_elan_table[2U] = { {3U, 1027U, 55018U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; struct usb_device_id const __mod_usb__ftdi_elan_table_device_table[2U] ; static struct usb_driver ftdi_elan_driver ; static void ftdi_elan_delete(struct kref *kref ) { struct usb_ftdi *ftdi ; struct kref const *__mptr ; { __mptr = (struct kref const *)kref; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe2fcUL; dev_warn((struct device const *)(& (ftdi->udev)->dev), "FREEING ftdi=%p\n", ftdi); usb_put_dev(ftdi->udev); ftdi->disconnected = ftdi->disconnected + 1; ldv_mutex_lock_17(& ftdi_module_lock); list_del_init(& ftdi->ftdi_list); ftdi_instances = ftdi_instances + -1; ldv_mutex_unlock_18(& ftdi_module_lock); kfree((void const *)ftdi->bulk_in_buffer); ftdi->bulk_in_buffer = (unsigned char *)0U; return; } } static void ftdi_elan_put_kref(struct usb_ftdi *ftdi ) { { kref_put(& ftdi->kref, & ftdi_elan_delete); return; } } static void ftdi_elan_get_kref(struct usb_ftdi *ftdi ) { { kref_get(& ftdi->kref); return; } } static void ftdi_elan_init_kref(struct usb_ftdi *ftdi ) { { kref_init(& ftdi->kref); return; } } static void ftdi_status_requeue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; int tmp___0 ; { tmp = queue_delayed_work(status_queue, & ftdi->status_work, (unsigned long )delta); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } static void ftdi_status_queue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; { tmp = queue_delayed_work(status_queue, & ftdi->status_work, (unsigned long )delta); if ((int )tmp) { kref_get(& ftdi->kref); } else { } return; } } static void ftdi_status_cancel_work(struct usb_ftdi *ftdi ) { bool tmp ; { tmp = ldv_cancel_delayed_work_19(& ftdi->status_work); if ((int )tmp) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } static void ftdi_command_requeue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; int tmp___0 ; { tmp = queue_delayed_work(command_queue, & ftdi->command_work, (unsigned long )delta); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } static void ftdi_command_queue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; { tmp = queue_delayed_work(command_queue, & ftdi->command_work, (unsigned long )delta); if ((int )tmp) { kref_get(& ftdi->kref); } else { } return; } } static void ftdi_command_cancel_work(struct usb_ftdi *ftdi ) { bool tmp ; { tmp = ldv_cancel_delayed_work_20(& ftdi->command_work); if ((int )tmp) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } static void ftdi_response_requeue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; int tmp___0 ; { tmp = queue_delayed_work(respond_queue, & ftdi->respond_work, (unsigned long )delta); if (tmp) { tmp___0 = 0; } else { tmp___0 = 1; } if (tmp___0) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } static void ftdi_respond_queue_work(struct usb_ftdi *ftdi , unsigned int delta ) { bool tmp ; { tmp = queue_delayed_work(respond_queue, & ftdi->respond_work, (unsigned long )delta); if ((int )tmp) { kref_get(& ftdi->kref); } else { } return; } } static void ftdi_response_cancel_work(struct usb_ftdi *ftdi ) { bool tmp ; { tmp = ldv_cancel_delayed_work_21(& ftdi->respond_work); if ((int )tmp) { kref_put(& ftdi->kref, & ftdi_elan_delete); } else { } return; } } void ftdi_elan_gone_away(struct platform_device *pdev ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; ftdi->gone_away = ftdi->gone_away + 1; ftdi_elan_put_kref(ftdi); return; } } static char const __kstrtab_ftdi_elan_gone_away[20U] = { 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'g', 'o', 'n', 'e', '_', 'a', 'w', 'a', 'y', '\000'}; struct kernel_symbol const __ksymtab_ftdi_elan_gone_away ; struct kernel_symbol const __ksymtab_ftdi_elan_gone_away = {(unsigned long )(& ftdi_elan_gone_away), (char const *)(& __kstrtab_ftdi_elan_gone_away)}; static void ftdi_release_platform_dev(struct device *dev ) { { dev->parent = (struct device *)0; return; } } static void ftdi_elan_do_callback(struct usb_ftdi *ftdi , struct u132_target *target , u8 *buffer , int length ) ; static void ftdi_elan_kick_command_queue(struct usb_ftdi *ftdi ) ; static void ftdi_elan_kick_respond_queue(struct usb_ftdi *ftdi ) ; static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi ) ; static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi ) ; static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi ) ; static int ftdi_elan_synchronize(struct usb_ftdi *ftdi ) ; static int ftdi_elan_stuck_waiting(struct usb_ftdi *ftdi ) ; static int ftdi_elan_command_engine(struct usb_ftdi *ftdi ) ; static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi ) ; static int ftdi_elan_hcd_init(struct usb_ftdi *ftdi ) { int result ; { if ((unsigned long )ftdi->platform_dev.dev.parent != (unsigned long )((struct device *)0)) { return (-16); } else { } ftdi_elan_get_kref(ftdi); ftdi->platform_data.potpg = 100U; ftdi->platform_data.reset = (void (*)(struct device * ))0; ftdi->platform_dev.id = ftdi->sequence_num; ftdi->platform_dev.resource = (struct resource *)(& ftdi->resources); ftdi->platform_dev.num_resources = 0U; ftdi->platform_dev.dev.platform_data = (void *)(& ftdi->platform_data); ftdi->platform_dev.dev.parent = (struct device *)0; ftdi->platform_dev.dev.release = & ftdi_release_platform_dev; ftdi->platform_dev.dev.dma_mask = (u64 *)0ULL; snprintf((char *)(& ftdi->device_name), 16UL, "u132_hcd"); ftdi->platform_dev.name = (char const *)(& ftdi->device_name); _dev_info((struct device const *)(& (ftdi->udev)->dev), "requesting module \'%s\'\n", (char *)"u132_hcd"); __request_module(1, "u132_hcd"); _dev_info((struct device const *)(& (ftdi->udev)->dev), "registering \'%s\'\n", ftdi->platform_dev.name); result = platform_device_register(& ftdi->platform_dev); return (result); } } static void ftdi_elan_abandon_completions(struct usb_ftdi *ftdi ) { struct u132_respond *respond ; int tmp ; { ldv_mutex_lock_22(& ftdi->u132_lock); goto ldv_29726; ldv_29725: tmp = ftdi->respond_head; ftdi->respond_head = ftdi->respond_head + 1; respond = (struct u132_respond *)(& ftdi->respond) + ((unsigned long )tmp & 31UL); *(respond->result) = -108; *(respond->value) = 0U; complete(& respond->wait_completion); ldv_29726: ; if (ftdi->respond_next > ftdi->respond_head) { goto ldv_29725; } else { } ldv_mutex_unlock_23(& ftdi->u132_lock); return; } } static void ftdi_elan_abandon_targets(struct usb_ftdi *ftdi ) { int ed_number ; struct u132_target *target ; int tmp ; { ed_number = 4; ldv_mutex_lock_24(& ftdi->u132_lock); goto ldv_29734; ldv_29733: target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed_number; if (target->active == 1) { target->condition_code = 5; ldv_mutex_unlock_25(& ftdi->u132_lock); ftdi_elan_do_callback(ftdi, target, (u8 *)0U, 0); ldv_mutex_lock_26(& ftdi->u132_lock); } else { } ldv_29734: tmp = ed_number; ed_number = ed_number - 1; if (tmp > 0) { goto ldv_29733; } else { } ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; ldv_mutex_unlock_27(& ftdi->u132_lock); return; } } static void ftdi_elan_flush_targets(struct usb_ftdi *ftdi ) { int ed_number ; struct u132_target *target ; int command_size ; struct u132_command *command ; int command_size___0 ; struct u132_command *command___0 ; int tmp ; { ed_number = 4; ldv_mutex_lock_28(& ftdi->u132_lock); goto ldv_29748; ldv_29747: target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed_number; target->abandoning = 1; wait_1: ; if (target->active == 1) { command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )(ed_number << 5)) | -124); command->length = 0U; command->address = 0U; command->width = 0U; command->follows = 0; command->value = 0U; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); } else { ldv_mutex_unlock_29(& ftdi->u132_lock); msleep(100U); ldv_mutex_lock_30(& ftdi->u132_lock); goto wait_1; } } else { } wait_2: ; if (target->active == 1) { command_size___0 = ftdi->command_next - ftdi->command_head; if (command_size___0 <= 31) { command___0 = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command___0->header = (u8 )((int )((signed char )(ed_number << 5)) | -112); command___0->length = 0U; command___0->address = 0U; command___0->width = 0U; command___0->follows = 0; command___0->value = 0U; command___0->buffer = (void *)(& command___0->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); } else { ldv_mutex_unlock_31(& ftdi->u132_lock); msleep(100U); ldv_mutex_lock_32(& ftdi->u132_lock); goto wait_2; } } else { } ldv_29748: tmp = ed_number; ed_number = ed_number - 1; if (tmp > 0) { goto ldv_29747; } else { } ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; ldv_mutex_unlock_33(& ftdi->u132_lock); return; } } static void ftdi_elan_cancel_targets(struct usb_ftdi *ftdi ) { int ed_number ; struct u132_target *target ; int command_size ; struct u132_command *command ; int tmp ; { ed_number = 4; ldv_mutex_lock_34(& ftdi->u132_lock); goto ldv_29759; ldv_29758: target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed_number; target->abandoning = 1; wait: ; if (target->active == 1) { command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )(ed_number << 5)) | -124); command->length = 0U; command->address = 0U; command->width = 0U; command->follows = 0; command->value = 0U; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); } else { ldv_mutex_unlock_35(& ftdi->u132_lock); msleep(100U); ldv_mutex_lock_36(& ftdi->u132_lock); goto wait; } } else { } ldv_29759: tmp = ed_number; ed_number = ed_number - 1; if (tmp > 0) { goto ldv_29758; } else { } ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; ldv_mutex_unlock_37(& ftdi->u132_lock); return; } } static void ftdi_elan_kick_command_queue(struct usb_ftdi *ftdi ) { { ftdi_command_queue_work(ftdi, 0U); return; } } static void ftdi_elan_command_work(struct work_struct *work ) { struct usb_ftdi *ftdi ; struct work_struct const *__mptr ; int retval ; int tmp ; unsigned long tmp___0 ; { __mptr = (struct work_struct const *)work; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffeab8UL; if (ftdi->disconnected > 0) { ftdi_elan_put_kref(ftdi); return; } else { tmp = ftdi_elan_command_engine(ftdi); retval = tmp; if (retval == -108) { ftdi->disconnected = ftdi->disconnected + 1; } else if (retval == -19) { ftdi->disconnected = ftdi->disconnected + 1; } else if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "command error %d\n", retval); } else { } tmp___0 = msecs_to_jiffies(10U); ftdi_command_requeue_work(ftdi, (unsigned int )tmp___0); return; } } } static void ftdi_elan_kick_respond_queue(struct usb_ftdi *ftdi ) { { ftdi_respond_queue_work(ftdi, 0U); return; } } static void ftdi_elan_respond_work(struct work_struct *work ) { struct usb_ftdi *ftdi ; struct work_struct const *__mptr ; int retval ; int tmp ; unsigned long tmp___0 ; { __mptr = (struct work_struct const *)work; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe9d8UL; if (ftdi->disconnected > 0) { ftdi_elan_put_kref(ftdi); return; } else { tmp = ftdi_elan_respond_engine(ftdi); retval = tmp; if (retval == 0) { } else if (retval == -108) { ftdi->disconnected = ftdi->disconnected + 1; } else if (retval == -19) { ftdi->disconnected = ftdi->disconnected + 1; } else if (retval == -84) { ftdi->disconnected = ftdi->disconnected + 1; } else { ftdi->disconnected = ftdi->disconnected + 1; dev_err((struct device const *)(& (ftdi->udev)->dev), "respond error %d\n", retval); } if (ftdi->disconnected > 0) { ftdi_elan_abandon_completions(ftdi); ftdi_elan_abandon_targets(ftdi); } else { } tmp___0 = msecs_to_jiffies(10U); ftdi_response_requeue_work(ftdi, (unsigned int )tmp___0); return; } } } static void ftdi_elan_status_work(struct work_struct *work ) { struct usb_ftdi *ftdi ; struct work_struct const *__mptr ; int work_delay_in_msec ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; unsigned long tmp___6 ; { __mptr = (struct work_struct const *)work; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffeb98UL; work_delay_in_msec = 0; if (ftdi->disconnected > 0) { ftdi_elan_put_kref(ftdi); return; } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { down(& ftdi->sw_lock); tmp = ftdi_elan_synchronize(ftdi); if (tmp == 0) { ftdi->synchronized = 1U; ftdi_command_queue_work(ftdi, 1U); ftdi_respond_queue_work(ftdi, 1U); up(& ftdi->sw_lock); work_delay_in_msec = 100; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "synchronize failed\n"); up(& ftdi->sw_lock); work_delay_in_msec = 10000; } } else if (ftdi->stuck_status > 0) { tmp___1 = ftdi_elan_stuck_waiting(ftdi); if (tmp___1 == 0) { ftdi->stuck_status = 0; ftdi->synchronized = 0U; } else { tmp___0 = ftdi->stuck_status; ftdi->stuck_status = ftdi->stuck_status + 1; if (tmp___0 % 60 == 1) { dev_err((struct device const *)(& (ftdi->udev)->dev), "WRONG type of card inserted - please remove\n"); } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "WRONG type of card inserted - checked %d times\n", ftdi->stuck_status); } } work_delay_in_msec = 100; } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { tmp___2 = ftdi_elan_enumeratePCI(ftdi); if (tmp___2 == 0) { ftdi->enumerated = 1U; work_delay_in_msec = 250; } else { work_delay_in_msec = 1000; } } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { tmp___3 = ftdi_elan_setupOHCI(ftdi); if (tmp___3 == 0) { ftdi->initialized = 1U; work_delay_in_msec = 500; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "initialized failed - trying again in 10 seconds\n"); work_delay_in_msec = 1000; } } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { work_delay_in_msec = 10; tmp___4 = ftdi_elan_hcd_init(ftdi); if (tmp___4 == 0) { ftdi->registered = 1U; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "register failed\n"); } work_delay_in_msec = 250; } else { tmp___5 = ftdi_elan_checkingPCI(ftdi); if (tmp___5 == 0) { work_delay_in_msec = 250; } else if ((ftdi->controlreg & 4194304U) != 0U) { if (ftdi->gone_away > 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "PCI device eject confirmed platform_dev.dev.parent=%p platform_dev.dev=%p\n", ftdi->platform_dev.dev.parent, & ftdi->platform_dev.dev); platform_device_unregister(& ftdi->platform_dev); ftdi->platform_dev.dev.parent = (struct device *)0; ftdi->registered = 0U; ftdi->enumerated = 0U; ftdi->card_ejected = 0U; ftdi->initialized = 0U; ftdi->gone_away = 0; } else { ftdi_elan_flush_targets(ftdi); } work_delay_in_msec = 250; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "PCI device has disappeared\n"); ftdi_elan_cancel_targets(ftdi); work_delay_in_msec = 500; ftdi->enumerated = 0U; ftdi->initialized = 0U; } } if (ftdi->disconnected > 0) { ftdi_elan_put_kref(ftdi); return; } else { tmp___6 = msecs_to_jiffies((unsigned int const )work_delay_in_msec); ftdi_status_requeue_work(ftdi, (unsigned int )tmp___6); return; } } } static int ftdi_elan_open(struct inode *inode , struct file *file ) { int subminor ; struct usb_interface *interface ; unsigned int tmp ; struct usb_ftdi *ftdi ; void *tmp___0 ; int tmp___1 ; { tmp = iminor((struct inode const *)inode); subminor = (int )tmp; interface = usb_find_interface(& ftdi_elan_driver, subminor); if ((unsigned long )interface == (unsigned long )((struct usb_interface *)0)) { printk("\vftdi_elan: can\'t find device for minor %d\n", subminor); return (-19); } else { tmp___0 = usb_get_intfdata(interface); ftdi = (struct usb_ftdi *)tmp___0; if ((unsigned long )ftdi == (unsigned long )((struct usb_ftdi *)0)) { return (-19); } else { tmp___1 = down_interruptible(& ftdi->sw_lock); if (tmp___1 != 0) { return (-4); } else { ftdi_elan_get_kref(ftdi); file->private_data = (void *)ftdi; return (0); } } } } } static int ftdi_elan_release(struct inode *inode , struct file *file ) { struct usb_ftdi *ftdi ; { ftdi = (struct usb_ftdi *)file->private_data; if ((unsigned long )ftdi == (unsigned long )((struct usb_ftdi *)0)) { return (-19); } else { } up(& ftdi->sw_lock); ftdi_elan_put_kref(ftdi); return (0); } } static ssize_t ftdi_elan_read(struct file *file , char *buffer , size_t count , loff_t *ppos ) { char data[94U] ; char *d ; int m ; int bytes_read ; int retry_on_empty ; int retry_on_timeout ; struct usb_ftdi *ftdi ; char *p ; int tmp ; int tmp___0 ; char *tmp___1 ; unsigned long tmp___2 ; size_t tmp___3 ; int packet_bytes ; int retval ; unsigned int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { d = (char *)(& data); m = 31; bytes_read = 0; retry_on_empty = 10; retry_on_timeout = 5; ftdi = (struct usb_ftdi *)file->private_data; if (ftdi->disconnected > 0) { return (-19L); } else { } data[0] = 0; have: ; if (ftdi->bulk_in_left != 0UL) { tmp___3 = count; count = count - 1UL; if (tmp___3 != 0UL) { ftdi->bulk_in_last = ftdi->bulk_in_last + 1UL; p = (char *)(ftdi->bulk_in_buffer + ftdi->bulk_in_last); ftdi->bulk_in_left = ftdi->bulk_in_left - 1UL; if (bytes_read < m) { tmp = sprintf(d, " %02X", (int )*p & 255); d = d + (unsigned long )tmp; } else if (bytes_read > m) { } else { tmp___0 = sprintf(d, " .."); d = d + (unsigned long )tmp___0; } tmp___1 = buffer; buffer = buffer + 1; tmp___2 = copy_to_user((void *)tmp___1, (void const *)p, 1UL); if (tmp___2 != 0UL) { return (-14L); } else { bytes_read = bytes_read + 1; goto have; } } else { return ((ssize_t )bytes_read); } } else { } more: ; if (count != 0UL) { packet_bytes = 0; tmp___4 = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_in_endpointAddr); tmp___5 = usb_bulk_msg(ftdi->udev, tmp___4 | 3221225600U, (void *)ftdi->bulk_in_buffer, (int )ftdi->bulk_in_size, & packet_bytes, 50); retval = tmp___5; if (packet_bytes > 2) { ftdi->bulk_in_left = (size_t )(packet_bytes + -2); ftdi->bulk_in_last = 1UL; goto have; } else if (retval == -110) { tmp___6 = retry_on_timeout; retry_on_timeout = retry_on_timeout - 1; if (tmp___6 > 0) { goto more; } else if (bytes_read > 0) { return ((ssize_t )bytes_read); } else { return ((ssize_t )retval); } } else if (retval == 0) { tmp___7 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___7 > 0) { goto more; } else { return ((ssize_t )bytes_read); } } else { return ((ssize_t )retval); } } else { return ((ssize_t )bytes_read); } } } static void ftdi_elan_write_bulk_callback(struct urb *urb ) { struct usb_ftdi *ftdi ; int status ; { ftdi = (struct usb_ftdi *)urb->context; status = urb->status; if (status != 0 && ((status != -2 && status != -104) && status != -108)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "urb=%p write bulk status received: %d\n", urb, status); } else { } usb_free_coherent(urb->dev, (size_t )urb->transfer_buffer_length, urb->transfer_buffer, urb->transfer_dma); return; } } static int fill_buffer_with_all_queued_commands(struct usb_ftdi *ftdi , char *buf , int command_size , int total_size ) { int ed_commands ; int b ; int I ; int i ; struct u132_command *command ; int tmp ; int F ; u8 *f ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; u8 *tmp___6 ; int tmp___7 ; int tmp___8 ; { ed_commands = 0; b = 0; I = command_size; i = ftdi->command_head; goto ldv_29840; ldv_29839: tmp = i; i = i + 1; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )tmp & 31UL); F = command->follows; f = (u8 *)command->buffer; if ((int )((signed char )command->header) < 0) { ed_commands = (1 << (((int )command->header >> 5) & 3)) | ed_commands; } else { } tmp___0 = b; b = b + 1; *(buf + (unsigned long )tmp___0) = (char )command->header; tmp___1 = b; b = b + 1; *(buf + (unsigned long )tmp___1) = (char )command->length; tmp___2 = b; b = b + 1; *(buf + (unsigned long )tmp___2) = (char )((int )command->length >> 8); tmp___3 = b; b = b + 1; *(buf + (unsigned long )tmp___3) = (char )command->address; tmp___4 = b; b = b + 1; *(buf + (unsigned long )tmp___4) = (char )command->width; goto ldv_29837; ldv_29836: tmp___5 = b; b = b + 1; tmp___6 = f; f = f + 1; *(buf + (unsigned long )tmp___5) = (char )*tmp___6; ldv_29837: tmp___7 = F; F = F - 1; if (tmp___7 > 0) { goto ldv_29836; } else { } ldv_29840: tmp___8 = I; I = I - 1; if (tmp___8 > 0) { goto ldv_29839; } else { } return (ed_commands); } } static int ftdi_elan_total_command_size(struct usb_ftdi *ftdi , int command_size ) { int total_size ; int I ; int i ; struct u132_command *command ; int tmp ; int tmp___0 ; { total_size = 0; I = command_size; i = ftdi->command_head; goto ldv_29851; ldv_29850: tmp = i; i = i + 1; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )tmp & 31UL); total_size = (command->follows + 5) + total_size; ldv_29851: tmp___0 = I; I = I - 1; if (tmp___0 > 0) { goto ldv_29850; } else { } return (total_size); } } static int ftdi_elan_command_engine(struct usb_ftdi *ftdi ) { int retval ; char *buf ; int ed_commands ; int total_size ; struct urb *urb ; int command_size ; void *tmp ; unsigned int tmp___0 ; char diag[124U] ; char *d ; int m ; u8 *c ; int s ; u8 *tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; { command_size = ftdi->command_next - ftdi->command_head; if (command_size == 0) { return (0); } else { } total_size = ftdi_elan_total_command_size(ftdi, command_size); urb = usb_alloc_urb(0, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not get a urb to write %d commands totaling %d bytes to the Uxxx\n", command_size, total_size); return (-12); } else { } tmp = usb_alloc_coherent(ftdi->udev, (size_t )total_size, 208U, & urb->transfer_dma); buf = (char *)tmp; if ((unsigned long )buf == (unsigned long )((char *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not get a buffer to write %d commands totaling %d bytes to the Uxxx\n", command_size, total_size); usb_free_urb(urb); return (-12); } else { } ed_commands = fill_buffer_with_all_queued_commands(ftdi, buf, command_size, total_size); tmp___0 = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_out_endpointAddr); usb_fill_bulk_urb(urb, ftdi->udev, tmp___0 | 3221225472U, (void *)buf, total_size, & ftdi_elan_write_bulk_callback, (void *)ftdi); urb->transfer_flags = urb->transfer_flags | 4U; if (ed_commands != 0) { d = (char *)(& diag); m = total_size; c = (u8 *)buf; s = 41; diag[0] = 0; goto ldv_29868; ldv_29867: ; if (s > 0 || m == 0) { tmp___1 = c; c = c + 1; tmp___2 = sprintf(d, " %02X", (int )*tmp___1); d = d + (unsigned long )tmp___2; } else { tmp___3 = sprintf(d, " .."); d = d + (unsigned long )tmp___3; } ldv_29868: tmp___4 = s; s = s - 1; if (tmp___4 > 0) { tmp___5 = m; m = m - 1; if (tmp___5 > 0) { goto ldv_29867; } else { goto ldv_29869; } } else { } ldv_29869: ; } else { } retval = usb_submit_urb(urb, 208U); if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "failed %d to submit urb %p to write %d commands totaling %d bytes to the Uxxx\n", retval, urb, command_size, total_size); usb_free_coherent(ftdi->udev, (size_t )total_size, (void *)buf, urb->transfer_dma); usb_free_urb(urb); return (retval); } else { } usb_free_urb(urb); ftdi->command_head = ftdi->command_head + command_size; ftdi_elan_kick_respond_queue(ftdi); return (0); } } static void ftdi_elan_do_callback(struct usb_ftdi *ftdi , struct u132_target *target , u8 *buffer , int length ) { struct urb *urb ; int halted ; int skipped ; int actual ; int non_null ; int toggle_bits ; int error_count ; int condition_code ; int repeat_number ; void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ; { urb = target->urb; halted = target->halted; skipped = target->skipped; actual = target->actual; non_null = target->non_null; toggle_bits = target->toggle_bits; error_count = target->error_count; condition_code = target->condition_code; repeat_number = target->repeat_number; callback = target->callback; target->active = target->active + -1; target->callback = (void (*)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ))0; (*callback)(target->endp, urb, buffer, length, toggle_bits, error_count, condition_code, repeat_number, halted, skipped, actual, non_null); return; } } static char *have_ed_set_response(struct usb_ftdi *ftdi , struct u132_target *target , u16 ed_length , int ed_number , int ed_type , char *b ) { int payload ; { payload = (int )ed_length & 2047; ldv_mutex_lock_38(& ftdi->u132_lock); target->actual = 0; target->non_null = ((int )ed_length >> 15) & 1; target->repeat_number = ((int )ed_length >> 11) & 15; if (ed_type == 2) { if (payload == 0 || target->abandoning > 0) { target->abandoning = 0; ldv_mutex_unlock_39(& ftdi->u132_lock); ftdi_elan_do_callback(ftdi, target, (u8 *)(& ftdi->response) + 4UL, payload); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; return ((char *)(& ftdi->response)); } else { ftdi->expected = payload + 4; ftdi->ed_found = 1; ldv_mutex_unlock_40(& ftdi->u132_lock); return (b); } } else if (ed_type == 3) { if (payload == 0 || target->abandoning > 0) { target->abandoning = 0; ldv_mutex_unlock_41(& ftdi->u132_lock); ftdi_elan_do_callback(ftdi, target, (u8 *)(& ftdi->response) + 4UL, payload); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; return ((char *)(& ftdi->response)); } else { ftdi->expected = payload + 4; ftdi->ed_found = 1; ldv_mutex_unlock_42(& ftdi->u132_lock); return (b); } } else if (ed_type == 1) { target->abandoning = 0; ldv_mutex_unlock_43(& ftdi->u132_lock); ftdi_elan_do_callback(ftdi, target, (u8 *)(& ftdi->response) + 4UL, payload); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; return ((char *)(& ftdi->response)); } else { target->abandoning = 0; ldv_mutex_unlock_44(& ftdi->u132_lock); ftdi_elan_do_callback(ftdi, target, (u8 *)(& ftdi->response) + 4UL, payload); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; return ((char *)(& ftdi->response)); } } } static char *have_ed_get_response(struct usb_ftdi *ftdi , struct u132_target *target , u16 ed_length , int ed_number , int ed_type , char *b ) { { ldv_mutex_lock_45(& ftdi->u132_lock); target->condition_code = 5; target->actual = (int )ed_length & 511; target->non_null = ((int )ed_length >> 15) & 1; target->repeat_number = ((int )ed_length >> 11) & 15; ldv_mutex_unlock_46(& ftdi->u132_lock); if (target->active != 0) { ftdi_elan_do_callback(ftdi, target, (u8 *)0U, 0); } else { } target->abandoning = 0; ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; return ((char *)(& ftdi->response)); } } static int ftdi_elan_respond_engine(struct usb_ftdi *ftdi ) { u8 *b ; int bytes_read ; int retry_on_empty ; int retry_on_timeout ; int empty_packets ; int packet_bytes ; int retval ; unsigned int tmp ; int tmp___0 ; char diag[94U] ; char *d ; int m ; u8 *c ; int s ; u8 *tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; unsigned char s0 ; unsigned char s1 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; u8 c___0 ; u8 *tmp___12 ; int ed_number ; u16 ed_length ; struct u132_target *target ; int payload ; char diag___0[94U] ; char *d___0 ; int m___0 ; u8 *c___1 ; int s___0 ; u8 *tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; u8 buscmd ; int respond_head ; int tmp___18 ; struct u132_respond *respond ; u32 data ; int ed_number___0 ; int ed_type ; u16 ed_length___0 ; struct u132_target *target___0 ; char *tmp___19 ; char *tmp___20 ; { b = (u8 *)(& ftdi->response) + (unsigned long )ftdi->received; bytes_read = 0; retry_on_empty = 1; retry_on_timeout = 3; empty_packets = 0; read: packet_bytes = 0; tmp = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_in_endpointAddr); tmp___0 = usb_bulk_msg(ftdi->udev, tmp | 3221225600U, (void *)ftdi->bulk_in_buffer, (int )ftdi->bulk_in_size, & packet_bytes, 500); retval = tmp___0; d = (char *)(& diag); m = packet_bytes; c = ftdi->bulk_in_buffer; s = 31; diag[0] = 0; goto ldv_29932; ldv_29931: ; if (s > 0 || m == 0) { tmp___1 = c; c = c + 1; tmp___2 = sprintf(d, " %02X", (int )*tmp___1); d = d + (unsigned long )tmp___2; } else { tmp___3 = sprintf(d, " .."); d = d + (unsigned long )tmp___3; } ldv_29932: tmp___4 = s; s = s - 1; if (tmp___4 > 0) { tmp___5 = m; m = m - 1; if (tmp___5 > 0) { goto ldv_29931; } else { goto ldv_29933; } } else { } ldv_29933: ; if (packet_bytes > 2) { ftdi->bulk_in_left = (size_t )(packet_bytes + -2); ftdi->bulk_in_last = 1UL; goto have; } else if (retval == -110) { tmp___6 = retry_on_timeout; retry_on_timeout = retry_on_timeout - 1; if (tmp___6 > 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "TIMED OUT with packet_bytes = %d with total %d bytes%s\n", packet_bytes, bytes_read, (char *)(& diag)); goto more; } else if (bytes_read > 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "ONLY %d bytes%s\n", bytes_read, (char *)(& diag)); return (-12); } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "TIMED OUT with packet_bytes = %d with total %d bytes%s\n", packet_bytes, bytes_read, (char *)(& diag)); return (-12); } } else if (retval == -84) { dev_err((struct device const *)(& (ftdi->udev)->dev), "error = %d with packet_bytes = %d with total %d bytes%s\n", retval, packet_bytes, bytes_read, (char *)(& diag)); return (retval); } else if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "error = %d with packet_bytes = %d with total %d bytes%s\n", retval, packet_bytes, bytes_read, (char *)(& diag)); return (retval); } else if (packet_bytes == 2) { s0 = *(ftdi->bulk_in_buffer); s1 = *(ftdi->bulk_in_buffer + 1UL); empty_packets = empty_packets + 1; if ((unsigned int )s0 == 49U && (unsigned int )s1 == 96U) { tmp___7 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___7 > 0) { goto more; } else { return (0); } } else if ((unsigned int )s0 == 49U && (unsigned int )s1 == 0U) { tmp___8 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___8 > 0) { goto more; } else { return (0); } } else { tmp___9 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___9 > 0) { goto more; } else { return (0); } } } else if (packet_bytes == 1) { tmp___10 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___10 > 0) { goto more; } else { return (0); } } else { tmp___11 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___11 > 0) { goto more; } else { return (0); } } more: ; goto read; have: ; if (ftdi->bulk_in_left != 0UL) { ftdi->bulk_in_last = ftdi->bulk_in_last + 1UL; c___0 = *(ftdi->bulk_in_buffer + ftdi->bulk_in_last); bytes_read = bytes_read + 1; ftdi->bulk_in_left = ftdi->bulk_in_left - 1UL; if (ftdi->received == 0 && (unsigned int )c___0 == 255U) { goto have; } else { tmp___12 = b; b = b + 1; *tmp___12 = c___0; } ftdi->received = ftdi->received + 1; if (ftdi->received < ftdi->expected) { goto have; } else if (ftdi->ed_found != 0) { ed_number = ((int )ftdi->response[0] >> 5) & 3; ed_length = (u16 )((int )((short )((int )ftdi->response[2] << 8)) | (int )((short )ftdi->response[1])); target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed_number; payload = (int )ed_length & 2047; d___0 = (char *)(& diag___0); m___0 = payload; c___1 = (u8 *)(& ftdi->response) + 4UL; s___0 = 31; diag___0[0] = 0; goto ldv_29949; ldv_29948: ; if (s___0 > 0 || m___0 == 0) { tmp___13 = c___1; c___1 = c___1 + 1; tmp___14 = sprintf(d___0, " %02X", (int )*tmp___13); d___0 = d___0 + (unsigned long )tmp___14; } else { tmp___15 = sprintf(d___0, " .."); d___0 = d___0 + (unsigned long )tmp___15; } ldv_29949: tmp___16 = s___0; s___0 = s___0 - 1; if (tmp___16 > 0) { tmp___17 = m___0; m___0 = m___0 - 1; if (tmp___17 > 0) { goto ldv_29948; } else { goto ldv_29950; } } else { } ldv_29950: ftdi_elan_do_callback(ftdi, target, (u8 *)(& ftdi->response) + 4UL, payload); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; b = (u8 *)(& ftdi->response); goto have; } else if (ftdi->expected == 8) { tmp___18 = ftdi->respond_head; ftdi->respond_head = ftdi->respond_head + 1; respond_head = tmp___18; respond = (struct u132_respond *)(& ftdi->respond) + ((unsigned long )respond_head & 31UL); data = (u32 )ftdi->response[7]; data = data << 8; data = (u32 )ftdi->response[6] | data; data = data << 8; data = (u32 )ftdi->response[5] | data; data = data << 8; data = (u32 )ftdi->response[4] | data; *(respond->value) = data; *(respond->result) = 0; complete(& respond->wait_completion); ftdi->received = 0; ftdi->expected = 4; ftdi->ed_found = 0; b = (u8 *)(& ftdi->response); buscmd = (unsigned int )ftdi->response[0] & 15U; if ((unsigned int )buscmd == 0U) { } else if ((unsigned int )buscmd == 2U) { } else if ((unsigned int )buscmd == 6U) { } else if ((unsigned int )buscmd == 10U) { } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "Uxxx unknown(%0X) value = %08X\n", (int )buscmd, data); } goto have; } else if ((int )((signed char )ftdi->response[0]) >= 0) { ftdi->expected = 8; goto have; } else { ed_number___0 = ((int )ftdi->response[0] >> 5) & 3; ed_type = (int )ftdi->response[0] & 3; ed_length___0 = (u16 )((int )((short )((int )ftdi->response[2] << 8)) | (int )((short )ftdi->response[1])); target___0 = (struct u132_target *)(& ftdi->target) + (unsigned long )ed_number___0; target___0->halted = ((int )ftdi->response[0] >> 3) & 1; target___0->skipped = ((int )ftdi->response[0] >> 2) & 1; target___0->toggle_bits = ((int )ftdi->response[3] >> 6) & 3; target___0->error_count = ((int )ftdi->response[3] >> 4) & 3; target___0->condition_code = (int )ftdi->response[3] & 15; if (((int )ftdi->response[0] & 16) == 0) { tmp___19 = have_ed_set_response(ftdi, target___0, (int )ed_length___0, ed_number___0, ed_type, (char *)b); b = (u8 *)tmp___19; goto have; } else { tmp___20 = have_ed_get_response(ftdi, target___0, (int )ed_length___0, ed_number___0, ed_type, (char *)b); b = (u8 *)tmp___20; goto have; } } } else { goto more; } } } static ssize_t ftdi_elan_write(struct file *file , char const *user_buffer , size_t count , loff_t *ppos ) { int retval ; struct urb *urb ; char *buf ; struct usb_ftdi *ftdi ; void *tmp ; unsigned long tmp___0 ; unsigned int tmp___1 ; { retval = 0; ftdi = (struct usb_ftdi *)file->private_data; if (ftdi->disconnected > 0) { return (-19L); } else { } if (count == 0UL) { goto exit; } else { } urb = usb_alloc_urb(0, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { retval = -12; goto error_1; } else { } tmp = usb_alloc_coherent(ftdi->udev, count, 208U, & urb->transfer_dma); buf = (char *)tmp; if ((unsigned long )buf == (unsigned long )((char *)0)) { retval = -12; goto error_2; } else { } tmp___0 = copy_from_user((void *)buf, (void const *)user_buffer, count); if (tmp___0 != 0UL) { retval = -14; goto error_3; } else { } tmp___1 = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_out_endpointAddr); usb_fill_bulk_urb(urb, ftdi->udev, tmp___1 | 3221225472U, (void *)buf, (int )count, & ftdi_elan_write_bulk_callback, (void *)ftdi); urb->transfer_flags = urb->transfer_flags | 4U; retval = usb_submit_urb(urb, 208U); if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "failed submitting write urb, error %d\n", retval); goto error_3; } else { } usb_free_urb(urb); exit: ; return ((ssize_t )count); error_3: usb_free_coherent(ftdi->udev, count, (void *)buf, urb->transfer_dma); error_2: usb_free_urb(urb); error_1: ; return ((ssize_t )retval); } } static struct file_operations const ftdi_elan_fops = {& __this_module, & no_llseek, & ftdi_elan_read, & ftdi_elan_write, 0, 0, 0, 0, 0, 0, 0, 0, & ftdi_elan_open, 0, & ftdi_elan_release, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct usb_class_driver ftdi_elan_jtag_class = {(char *)"ftdi-%d-jtag", 0, & ftdi_elan_fops, 192}; static int ftdi_elan_write_reg(struct usb_ftdi *ftdi , u32 data ) { int command_size ; struct u132_command *command ; { wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_47(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = 1U; command->length = 4U; command->address = 0U; command->width = 0U; command->follows = 4; command->value = data; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_48(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_49(& ftdi->u132_lock); msleep(100U); goto wait; } } } } static int ftdi_elan_write_config(struct usb_ftdi *ftdi , int config_offset , u8 width , u32 data ) { u8 addressofs ; int command_size ; struct u132_command *command ; { addressofs = (u8 )(config_offset / 4); wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_50(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = 11U; command->length = 4U; command->address = addressofs; command->width = (unsigned int )width & 15U; command->follows = 4; command->value = data; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_51(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_52(& ftdi->u132_lock); msleep(100U); goto wait; } } } } static int ftdi_elan_write_pcimem(struct usb_ftdi *ftdi , int mem_offset , u8 width , u32 data ) { u8 addressofs ; int command_size ; struct u132_command *command ; { addressofs = (u8 )(mem_offset / 4); wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_53(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = 7U; command->length = 4U; command->address = addressofs; command->width = (unsigned int )width & 15U; command->follows = 4; command->value = data; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_54(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_55(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_write_pcimem(struct platform_device *pdev , int mem_offset , u8 width , u32 data ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_write_pcimem(ftdi, mem_offset, (int )width, data); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_write_pcimem[27U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'w', 'r', 'i', 't', 'e', '_', 'p', 'c', 'i', 'm', 'e', 'm', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_write_pcimem ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_write_pcimem = {(unsigned long )(& usb_ftdi_elan_write_pcimem), (char const *)(& __kstrtab_usb_ftdi_elan_write_pcimem)}; static int ftdi_elan_read_reg(struct usb_ftdi *ftdi , u32 *data ) { int command_size ; int respond_size ; struct u132_command *command ; struct u132_respond *respond ; int result ; u8 tmp ; u8 tmp___0 ; { wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_56(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; respond_size = ftdi->respond_next - ftdi->respond_head; if (command_size <= 31 && respond_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); respond = (struct u132_respond *)(& ftdi->respond) + ((unsigned long )ftdi->respond_next & 31UL); result = -19; respond->result = & result; tmp = 0U; command->header = tmp; respond->header = tmp; command->length = 4U; tmp___0 = 0U; command->address = tmp___0; respond->address = tmp___0; command->width = 0U; command->follows = 0; command->value = 0U; command->buffer = (void *)0; respond->value = data; init_completion(& respond->wait_completion); ftdi->command_next = ftdi->command_next + 1; ftdi->respond_next = ftdi->respond_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_57(& ftdi->u132_lock); wait_for_completion(& respond->wait_completion); return (result); } else { ldv_mutex_unlock_58(& ftdi->u132_lock); msleep(100U); goto wait; } } } } static int ftdi_elan_read_config(struct usb_ftdi *ftdi , int config_offset , u8 width , u32 *data ) { u8 addressofs ; int command_size ; int respond_size ; struct u132_command *command ; struct u132_respond *respond ; int result ; u8 tmp ; u8 tmp___0 ; { addressofs = (u8 )(config_offset / 4); wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_59(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; respond_size = ftdi->respond_next - ftdi->respond_head; if (command_size <= 31 && respond_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); respond = (struct u132_respond *)(& ftdi->respond) + ((unsigned long )ftdi->respond_next & 31UL); result = -19; respond->result = & result; tmp = 10U; command->header = tmp; respond->header = tmp; command->length = 4U; tmp___0 = addressofs; command->address = tmp___0; respond->address = tmp___0; command->width = (unsigned int )width & 15U; command->follows = 0; command->value = 0U; command->buffer = (void *)0; respond->value = data; init_completion(& respond->wait_completion); ftdi->command_next = ftdi->command_next + 1; ftdi->respond_next = ftdi->respond_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_60(& ftdi->u132_lock); wait_for_completion(& respond->wait_completion); return (result); } else { ldv_mutex_unlock_61(& ftdi->u132_lock); msleep(100U); goto wait; } } } } static int ftdi_elan_read_pcimem(struct usb_ftdi *ftdi , int mem_offset , u8 width , u32 *data ) { u8 addressofs ; int command_size ; int respond_size ; struct u132_command *command ; struct u132_respond *respond ; int result ; u8 tmp ; u8 tmp___0 ; { addressofs = (u8 )(mem_offset / 4); wait: ; if (ftdi->disconnected > 0) { return (-19); } else { ldv_mutex_lock_62(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; respond_size = ftdi->respond_next - ftdi->respond_head; if (command_size <= 31 && respond_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); respond = (struct u132_respond *)(& ftdi->respond) + ((unsigned long )ftdi->respond_next & 31UL); result = -19; respond->result = & result; tmp = 6U; command->header = tmp; respond->header = tmp; command->length = 4U; tmp___0 = addressofs; command->address = tmp___0; respond->address = tmp___0; command->width = (unsigned int )width & 15U; command->follows = 0; command->value = 0U; command->buffer = (void *)0; respond->value = data; init_completion(& respond->wait_completion); ftdi->command_next = ftdi->command_next + 1; ftdi->respond_next = ftdi->respond_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_63(& ftdi->u132_lock); wait_for_completion(& respond->wait_completion); return (result); } else { ldv_mutex_unlock_64(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_read_pcimem(struct platform_device *pdev , int mem_offset , u8 width , u32 *data ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { tmp = ftdi_elan_read_pcimem(ftdi, mem_offset, (int )width, data); return (tmp); } } } static char const __kstrtab_usb_ftdi_elan_read_pcimem[26U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'r', 'e', 'a', 'd', '_', 'p', 'c', 'i', 'm', 'e', 'm', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_read_pcimem ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_read_pcimem = {(unsigned long )(& usb_ftdi_elan_read_pcimem), (char const *)(& __kstrtab_usb_ftdi_elan_read_pcimem)}; static int ftdi_elan_edset_setup(struct usb_ftdi *ftdi , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { u8 ed ; int command_size ; struct u132_target *target ; struct u132_command *command ; __u16 tmp ; { ed = (unsigned int )ed_number + 255U; wait: ; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { ldv_mutex_lock_65(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )((int )ed << 5)) | -128); command->length = 32775U; command->address = (u8 )(((int )((signed char )((int )toggle_bits << 6)) | (int )((signed char )((int )ep_number << 2))) | (int )((signed char )address)); tmp = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); command->width = (u8 )tmp; command->follows = 8; command->value = 0U; command->buffer = (void *)urb->setup_packet; target->callback = callback; target->endp = endp; target->urb = urb; target->active = 1; ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_66(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_67(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_edset_setup(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_setup(ftdi, (int )ed_number, endp, urb, (int )address, (int )ep_number, (int )toggle_bits, callback); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_setup[26U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 's', 'e', 't', 'u', 'p', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_setup ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_setup = {(unsigned long )(& usb_ftdi_elan_edset_setup), (char const *)(& __kstrtab_usb_ftdi_elan_edset_setup)}; static int ftdi_elan_edset_input(struct usb_ftdi *ftdi , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { u8 ed ; int command_size ; struct u132_target *target ; struct u132_command *command ; u32 remaining_length ; __u16 tmp ; { ed = (unsigned int )ed_number + 255U; wait: ; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { ldv_mutex_lock_68(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); remaining_length = urb->transfer_buffer_length - urb->actual_length; command->header = (u8 )((int )((signed char )((int )ed << 5)) | -126); if (remaining_length == 0U) { command->length = 0U; } else if (remaining_length > 1024U) { command->length = 33791U; } else { command->length = ((unsigned int )((u16 )remaining_length) - 1U) | 32768U; } command->address = (u8 )(((int )((signed char )((int )toggle_bits << 6)) | (int )((signed char )((int )ep_number << 2))) | (int )((signed char )address)); tmp = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); command->width = (u8 )tmp; command->follows = 0; command->value = 0U; command->buffer = (void *)0; target->callback = callback; target->endp = endp; target->urb = urb; target->active = 1; ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_69(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_70(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_edset_input(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_input(ftdi, (int )ed_number, endp, urb, (int )address, (int )ep_number, (int )toggle_bits, callback); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_input[26U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 'i', 'n', 'p', 'u', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_input ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_input = {(unsigned long )(& usb_ftdi_elan_edset_input), (char const *)(& __kstrtab_usb_ftdi_elan_edset_input)}; static int ftdi_elan_edset_empty(struct usb_ftdi *ftdi , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { u8 ed ; int command_size ; struct u132_target *target ; struct u132_command *command ; __u16 tmp ; { ed = (unsigned int )ed_number + 255U; wait: ; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { ldv_mutex_lock_71(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )((int )ed << 5)) | -127); command->length = 0U; command->address = (u8 )(((int )((signed char )((int )toggle_bits << 6)) | (int )((signed char )((int )ep_number << 2))) | (int )((signed char )address)); tmp = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); command->width = (u8 )tmp; command->follows = 0; command->value = 0U; command->buffer = (void *)0; target->callback = callback; target->endp = endp; target->urb = urb; target->active = 1; ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_72(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_73(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_edset_empty(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_empty(ftdi, (int )ed_number, endp, urb, (int )address, (int )ep_number, (int )toggle_bits, callback); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_empty[26U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 'e', 'm', 'p', 't', 'y', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_empty ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_empty = {(unsigned long )(& usb_ftdi_elan_edset_empty), (char const *)(& __kstrtab_usb_ftdi_elan_edset_empty)}; static int ftdi_elan_edset_output(struct usb_ftdi *ftdi , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { u8 ed ; int command_size ; u8 *b ; u16 urb_size ; int i ; char data[94U] ; char *d ; int m ; int l ; struct u132_target *target ; struct u132_command *command ; __u16 tmp ; u32 __min1 ; u32 __min2 ; int w ; u8 *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; u16 tmp___4 ; { ed = (unsigned int )ed_number + 255U; wait: ; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { ldv_mutex_lock_74(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { i = 0; d = (char *)(& data); m = 31; l = 0; target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )((int )ed << 5)) | -127); command->address = (u8 )(((int )((signed char )((int )toggle_bits << 6)) | (int )((signed char )((int )ep_number << 2))) | (int )((signed char )address)); tmp = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); command->width = (u8 )tmp; __min1 = 1024U; __min2 = urb->transfer_buffer_length - urb->actual_length; command->follows = (int )(__min1 < __min2 ? __min1 : __min2); command->value = 0U; command->buffer = urb->transfer_buffer + (unsigned long )urb->actual_length; command->length = (u16 )((int )((short )((unsigned int )((unsigned short )command->follows) + 65535U)) | -32768); b = (u8 *)command->buffer; urb_size = (u16 )command->follows; data[0] = 0; goto ldv_30314; ldv_30313: ; if (i > m) { } else { tmp___3 = i; i = i + 1; if (tmp___3 < m) { tmp___0 = b; b = b + 1; tmp___1 = sprintf(d, " %02X", (int )*tmp___0); w = tmp___1; d = d + (unsigned long )w; l = l + w; } else { tmp___2 = sprintf(d, " .."); d = d + (unsigned long )tmp___2; } } ldv_30314: tmp___4 = urb_size; urb_size = (u16 )((int )urb_size - 1); if ((unsigned int )tmp___4 != 0U) { goto ldv_30313; } else { } target->callback = callback; target->endp = endp; target->urb = urb; target->active = 1; ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_75(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_76(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_edset_output(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_output(ftdi, (int )ed_number, endp, urb, (int )address, (int )ep_number, (int )toggle_bits, callback); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_output[27U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 'o', 'u', 't', 'p', 'u', 't', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_output ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_output = {(unsigned long )(& usb_ftdi_elan_edset_output), (char const *)(& __kstrtab_usb_ftdi_elan_edset_output)}; static int ftdi_elan_edset_single(struct usb_ftdi *ftdi , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { u8 ed ; int command_size ; u32 remaining_length ; struct u132_target *target ; struct u132_command *command ; __u16 tmp ; { ed = (unsigned int )ed_number + 255U; wait: ; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { ldv_mutex_lock_77(& ftdi->u132_lock); command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { remaining_length = urb->transfer_buffer_length - urb->actual_length; target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )((int )ed << 5)) | -125); if (remaining_length == 0U) { command->length = 0U; } else if (remaining_length > 1024U) { command->length = 33791U; } else { command->length = ((unsigned int )((u16 )remaining_length) - 1U) | 32768U; } command->address = (u8 )(((int )((signed char )((int )toggle_bits << 6)) | (int )((signed char )((int )ep_number << 2))) | (int )((signed char )address)); tmp = usb_maxpacket(urb->dev, (int )urb->pipe, (urb->pipe & 128U) == 0U); command->width = (u8 )tmp; command->follows = 0; command->value = 0U; command->buffer = (void *)0; target->callback = callback; target->endp = endp; target->urb = urb; target->active = 1; ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); ldv_mutex_unlock_78(& ftdi->u132_lock); return (0); } else { ldv_mutex_unlock_79(& ftdi->u132_lock); msleep(100U); goto wait; } } } } int usb_ftdi_elan_edset_single(struct platform_device *pdev , u8 ed_number , void *endp , struct urb *urb , u8 address , u8 ep_number , u8 toggle_bits , void (*callback)(void * , struct urb * , u8 * , int , int , int , int , int , int , int , int , int ) ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_single(ftdi, (int )ed_number, endp, urb, (int )address, (int )ep_number, (int )toggle_bits, callback); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_single[27U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 's', 'i', 'n', 'g', 'l', 'e', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_single ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_single = {(unsigned long )(& usb_ftdi_elan_edset_single), (char const *)(& __kstrtab_usb_ftdi_elan_edset_single)}; static int ftdi_elan_edset_flush(struct usb_ftdi *ftdi , u8 ed_number , void *endp ) { u8 ed ; struct u132_target *target ; int command_size ; struct u132_command *command ; { ed = (unsigned int )ed_number + 255U; if (ftdi->disconnected > 0) { return (-19); } else if ((unsigned int )*((unsigned char *)ftdi + 5072UL) == 0U) { return (-19); } else { target = (struct u132_target *)(& ftdi->target) + (unsigned long )ed; ldv_mutex_lock_80(& ftdi->u132_lock); if (target->abandoning > 0) { ldv_mutex_unlock_81(& ftdi->u132_lock); return (0); } else { target->abandoning = 1; wait_1: ; if (target->active == 1) { command_size = ftdi->command_next - ftdi->command_head; if (command_size <= 31) { command = (struct u132_command *)(& ftdi->command) + ((unsigned long )ftdi->command_next & 31UL); command->header = (u8 )((int )((signed char )((int )ed << 5)) | -124); command->length = 0U; command->address = 0U; command->width = 0U; command->follows = 0; command->value = 0U; command->buffer = (void *)(& command->value); ftdi->command_next = ftdi->command_next + 1; ftdi_elan_kick_command_queue(ftdi); } else { ldv_mutex_unlock_82(& ftdi->u132_lock); msleep(100U); ldv_mutex_lock_83(& ftdi->u132_lock); goto wait_1; } } else { } ldv_mutex_unlock_84(& ftdi->u132_lock); return (0); } } } } int usb_ftdi_elan_edset_flush(struct platform_device *pdev , u8 ed_number , void *endp ) { struct usb_ftdi *ftdi ; struct platform_device const *__mptr ; int tmp ; { __mptr = (struct platform_device const *)pdev; ftdi = (struct usb_ftdi *)__mptr + 0xffffffffffffe8e0UL; tmp = ftdi_elan_edset_flush(ftdi, (int )ed_number, endp); return (tmp); } } static char const __kstrtab_usb_ftdi_elan_edset_flush[26U] = { 'u', 's', 'b', '_', 'f', 't', 'd', 'i', '_', 'e', 'l', 'a', 'n', '_', 'e', 'd', 's', 'e', 't', '_', 'f', 'l', 'u', 's', 'h', '\000'}; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_flush ; struct kernel_symbol const __ksymtab_usb_ftdi_elan_edset_flush = {(unsigned long )(& usb_ftdi_elan_edset_flush), (char const *)(& __kstrtab_usb_ftdi_elan_edset_flush)}; static int ftdi_elan_flush_input_fifo(struct usb_ftdi *ftdi ) { int retry_on_empty ; int retry_on_timeout ; int retry_on_status ; int packet_bytes ; int retval ; unsigned int tmp ; int tmp___0 ; char diag[94U] ; char *d ; int m ; char *b ; int bytes_read ; char c ; char *tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; char s1 ; char s2 ; int tmp___5 ; char b1 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; { retry_on_empty = 10; retry_on_timeout = 5; retry_on_status = 20; more: packet_bytes = 0; tmp = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_in_endpointAddr); tmp___0 = usb_bulk_msg(ftdi->udev, tmp | 3221225600U, (void *)ftdi->bulk_in_buffer, (int )ftdi->bulk_in_size, & packet_bytes, 100); retval = tmp___0; if (packet_bytes > 2) { d = (char *)(& diag); m = 31; b = (char *)ftdi->bulk_in_buffer; bytes_read = 0; diag[0] = 0; goto ldv_30464; ldv_30465: tmp___1 = b; b = b + 1; c = *tmp___1; if (bytes_read < m) { tmp___2 = sprintf(d, " %02X", (int )c & 255); d = d + (unsigned long )tmp___2; } else if (bytes_read > m) { } else { tmp___3 = sprintf(d, " .."); d = d + (unsigned long )tmp___3; } bytes_read = bytes_read + 1; goto ldv_30464; ldv_30464: tmp___4 = packet_bytes; packet_bytes = packet_bytes - 1; if (tmp___4 > 0) { goto ldv_30465; } else { } goto more; } else if (packet_bytes > 1) { s1 = (char )*(ftdi->bulk_in_buffer); s2 = (char )*(ftdi->bulk_in_buffer + 1UL); if ((int )((signed char )s1) == 49 && (int )((signed char )s2) == 96) { return (0); } else { tmp___5 = retry_on_status; retry_on_status = retry_on_status - 1; if (tmp___5 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "STATUS OLD_ERROR retry limit reached\n"); return (-14); } } } else if (packet_bytes > 0) { b1 = (char )*(ftdi->bulk_in_buffer); dev_err((struct device const *)(& (ftdi->udev)->dev), "only one byte flushed from FTDI = %02X\n", (int )b1); tmp___6 = retry_on_status; retry_on_status = retry_on_status - 1; if (tmp___6 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "STATUS OLD_ERROR retry limit reached\n"); return (-14); } } else if (retval == -110) { tmp___7 = retry_on_timeout; retry_on_timeout = retry_on_timeout - 1; if (tmp___7 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "TIMED OUT retry limit reached\n"); return (-12); } } else if (retval == 0) { tmp___8 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___8 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "empty packet retry limit reached\n"); return (-12); } } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "error = %d\n", retval); return (retval); } return (-1); } } static int ftdi_elan_synchronize_flush(struct usb_ftdi *ftdi ) { int retval ; struct urb *urb ; char *buf ; int I ; int i ; void *tmp ; int tmp___0 ; int tmp___1 ; unsigned int tmp___2 ; { I = 257; i = 0; urb = usb_alloc_urb(0, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not alloc a urb for flush sequence\n"); return (-12); } else { } tmp = usb_alloc_coherent(ftdi->udev, (size_t )I, 208U, & urb->transfer_dma); buf = (char *)tmp; if ((unsigned long )buf == (unsigned long )((char *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not get a buffer for flush sequence\n"); usb_free_urb(urb); return (-12); } else { } goto ldv_30479; ldv_30478: tmp___0 = i; i = i + 1; *(buf + (unsigned long )tmp___0) = 85; ldv_30479: tmp___1 = I; I = I - 1; if (tmp___1 > 0) { goto ldv_30478; } else { } tmp___2 = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_out_endpointAddr); usb_fill_bulk_urb(urb, ftdi->udev, tmp___2 | 3221225472U, (void *)buf, i, & ftdi_elan_write_bulk_callback, (void *)ftdi); urb->transfer_flags = urb->transfer_flags | 4U; retval = usb_submit_urb(urb, 208U); if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "failed to submit urb containing the flush sequence\n"); usb_free_coherent(ftdi->udev, (size_t )i, (void *)buf, urb->transfer_dma); usb_free_urb(urb); return (-12); } else { } usb_free_urb(urb); return (0); } } static int ftdi_elan_synchronize_reset(struct usb_ftdi *ftdi ) { int retval ; struct urb *urb ; char *buf ; int I ; int i ; void *tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; unsigned int tmp___4 ; { I = 4; i = 0; urb = usb_alloc_urb(0, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not get a urb for the reset sequence\n"); return (-12); } else { } tmp = usb_alloc_coherent(ftdi->udev, (size_t )I, 208U, & urb->transfer_dma); buf = (char *)tmp; if ((unsigned long )buf == (unsigned long )((char *)0)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "could not get a buffer for the reset sequence\n"); usb_free_urb(urb); return (-12); } else { } tmp___0 = i; i = i + 1; *(buf + (unsigned long )tmp___0) = 85; tmp___1 = i; i = i + 1; *(buf + (unsigned long )tmp___1) = -86; tmp___2 = i; i = i + 1; *(buf + (unsigned long )tmp___2) = 90; tmp___3 = i; i = i + 1; *(buf + (unsigned long )tmp___3) = -91; tmp___4 = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_out_endpointAddr); usb_fill_bulk_urb(urb, ftdi->udev, tmp___4 | 3221225472U, (void *)buf, i, & ftdi_elan_write_bulk_callback, (void *)ftdi); urb->transfer_flags = urb->transfer_flags | 4U; retval = usb_submit_urb(urb, 208U); if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "failed to submit urb containing the reset sequence\n"); usb_free_coherent(ftdi->udev, (size_t )i, (void *)buf, urb->transfer_dma); usb_free_urb(urb); return (-12); } else { } usb_free_urb(urb); return (0); } } static int ftdi_elan_synchronize(struct usb_ftdi *ftdi ) { int retval ; int long_stop ; int retry_on_timeout ; int retry_on_empty ; int err_count ; int read_stop ; int read_stuck ; int packet_bytes ; unsigned int tmp ; char diag[94U] ; char *d ; int m ; char *b ; int bytes_read ; unsigned char c ; char *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; unsigned char s1 ; unsigned char s2 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; { long_stop = 10; retry_on_timeout = 5; retry_on_empty = 10; err_count = 0; retval = ftdi_elan_flush_input_fifo(ftdi); if (retval != 0) { return (retval); } else { } ftdi->bulk_in_left = 0UL; ftdi->bulk_in_last = 0xffffffffffffffffUL; goto ldv_30511; ldv_30514: retval = ftdi_elan_synchronize_flush(ftdi); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_flush_input_fifo(ftdi); if (retval != 0) { return (retval); } else { } reset: retval = ftdi_elan_synchronize_reset(ftdi); if (retval != 0) { return (retval); } else { } read_stop = 100; read_stuck = 10; read: packet_bytes = 0; tmp = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_in_endpointAddr); retval = usb_bulk_msg(ftdi->udev, tmp | 3221225600U, (void *)ftdi->bulk_in_buffer, (int )ftdi->bulk_in_size, & packet_bytes, 500); if (packet_bytes > 2) { d = (char *)(& diag); m = 31; b = (char *)ftdi->bulk_in_buffer; bytes_read = 0; c = 0U; diag[0] = 0; goto ldv_30508; ldv_30509: tmp___0 = b; b = b + 1; c = (unsigned char )*tmp___0; if (bytes_read < m) { tmp___1 = sprintf(d, " %02X", (int )c); d = d + (unsigned long )tmp___1; } else if (bytes_read > m) { } else { tmp___2 = sprintf(d, " .."); d = d + (unsigned long )tmp___2; } bytes_read = bytes_read + 1; goto ldv_30508; ldv_30508: tmp___3 = packet_bytes; packet_bytes = packet_bytes - 1; if (tmp___3 > 0) { goto ldv_30509; } else { } if ((unsigned int )c == 126U) { return (0); } else if ((unsigned int )c == 85U) { goto read; } else { tmp___4 = read_stop; read_stop = read_stop - 1; if (tmp___4 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "retry limit reached\n"); goto ldv_30511; } } } else if (packet_bytes > 1) { s1 = *(ftdi->bulk_in_buffer); s2 = *(ftdi->bulk_in_buffer + 1UL); if ((unsigned int )s1 == 49U && (unsigned int )s2 == 0U) { tmp___5 = read_stuck; read_stuck = read_stuck - 1; if (tmp___5 > 0) { goto read; } else { goto reset; } } else if ((unsigned int )s1 == 49U && (unsigned int )s2 == 96U) { tmp___6 = read_stop; read_stop = read_stop - 1; if (tmp___6 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "retry limit reached\n"); goto ldv_30511; } } else { tmp___7 = read_stop; read_stop = read_stop - 1; if (tmp___7 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "retry limit reached\n"); goto ldv_30511; } } } else if (packet_bytes > 0) { tmp___8 = read_stop; read_stop = read_stop - 1; if (tmp___8 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "retry limit reached\n"); goto ldv_30511; } } else if (retval == -110) { tmp___9 = retry_on_timeout; retry_on_timeout = retry_on_timeout - 1; if (tmp___9 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "TIMED OUT retry limit reached\n"); goto ldv_30511; } } else if (retval == 0) { tmp___10 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___10 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "empty packet retry limit reached\n"); goto ldv_30511; } } else { err_count = err_count + 1; dev_err((struct device const *)(& (ftdi->udev)->dev), "error = %d\n", retval); tmp___11 = read_stop; read_stop = read_stop - 1; if (tmp___11 > 0) { goto read; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "retry limit reached\n"); goto ldv_30511; } } ldv_30511: tmp___12 = long_stop; long_stop = long_stop - 1; if (tmp___12 > 0) { goto ldv_30514; } else { } dev_err((struct device const *)(& (ftdi->udev)->dev), "failed to synchronize\n"); return (-14); } } static int ftdi_elan_stuck_waiting(struct usb_ftdi *ftdi ) { int retry_on_empty ; int retry_on_timeout ; int retry_on_status ; int packet_bytes ; int retval ; unsigned int tmp ; int tmp___0 ; char diag[94U] ; char *d ; int m ; char *b ; int bytes_read ; char c ; char *tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; char s1 ; char s2 ; int tmp___5 ; char b1 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; { retry_on_empty = 10; retry_on_timeout = 5; retry_on_status = 50; more: packet_bytes = 0; tmp = __create_pipe(ftdi->udev, (unsigned int )ftdi->bulk_in_endpointAddr); tmp___0 = usb_bulk_msg(ftdi->udev, tmp | 3221225600U, (void *)ftdi->bulk_in_buffer, (int )ftdi->bulk_in_size, & packet_bytes, 1000); retval = tmp___0; if (packet_bytes > 2) { d = (char *)(& diag); m = 31; b = (char *)ftdi->bulk_in_buffer; bytes_read = 0; diag[0] = 0; goto ldv_30531; ldv_30532: tmp___1 = b; b = b + 1; c = *tmp___1; if (bytes_read < m) { tmp___2 = sprintf(d, " %02X", (int )c & 255); d = d + (unsigned long )tmp___2; } else if (bytes_read > m) { } else { tmp___3 = sprintf(d, " .."); d = d + (unsigned long )tmp___3; } bytes_read = bytes_read + 1; goto ldv_30531; ldv_30531: tmp___4 = packet_bytes; packet_bytes = packet_bytes - 1; if (tmp___4 > 0) { goto ldv_30532; } else { } goto more; } else if (packet_bytes > 1) { s1 = (char )*(ftdi->bulk_in_buffer); s2 = (char )*(ftdi->bulk_in_buffer + 1UL); if ((int )((signed char )s1) == 49 && (int )((signed char )s2) == 96) { return (0); } else { tmp___5 = retry_on_status; retry_on_status = retry_on_status - 1; if (tmp___5 > 0) { msleep(5U); goto more; } else { return (-14); } } } else if (packet_bytes > 0) { b1 = (char )*(ftdi->bulk_in_buffer); dev_err((struct device const *)(& (ftdi->udev)->dev), "only one byte flushed from FTDI = %02X\n", (int )b1); tmp___6 = retry_on_status; retry_on_status = retry_on_status - 1; if (tmp___6 > 0) { msleep(5U); goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "STATUS OLD_ERROR retry limit reached\n"); return (-14); } } else if (retval == -110) { tmp___7 = retry_on_timeout; retry_on_timeout = retry_on_timeout - 1; if (tmp___7 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "TIMED OUT retry limit reached\n"); return (-12); } } else if (retval == 0) { tmp___8 = retry_on_empty; retry_on_empty = retry_on_empty - 1; if (tmp___8 > 0) { goto more; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "empty packet retry limit reached\n"); return (-12); } } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "error = %d\n", retval); return (-12); } return (-1); } } static int ftdi_elan_checkingPCI(struct usb_ftdi *ftdi ) { int UxxxStatus ; int tmp ; u8 fn ; int activePCIfn ; u32 pcidata ; u32 pciVID ; u32 pciPID ; int reg ; { tmp = ftdi_elan_read_reg(ftdi, & ftdi->controlreg); UxxxStatus = tmp; if (UxxxStatus != 0) { return (UxxxStatus); } else { } if ((ftdi->controlreg & 4194304U) != 0U) { if ((unsigned int )*((unsigned char *)ftdi + 5072UL) != 0U) { } else { ftdi->card_ejected = 1U; dev_err((struct device const *)(& (ftdi->udev)->dev), "CARD EJECTED - controlreg = %08X\n", ftdi->controlreg); } return (-19); } else { fn = (unsigned int )((u8 )ftdi->function) + 255U; activePCIfn = (int )fn << 8; reg = 0; UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } pciVID = pcidata & 65535U; pciPID = pcidata >> 16; if ((u32 )ftdi->platform_data.vendor == pciVID && (u32 )ftdi->platform_data.device == pciPID) { return (0); } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "vendor=%04X pciVID=%04X device=%04X pciPID=%04X\n", (int )ftdi->platform_data.vendor, pciVID, (int )ftdi->platform_data.device, pciPID); return (-19); } } } } static int ftdi_elan_check_controller(struct usb_ftdi *ftdi , int quirk ) { int devices ; int retval ; u32 hc_control ; int num_ports ; u32 control ; u32 rh_a ; u32 status ; u32 fminterval ; u32 hc_fminterval ; u32 periodicstart ; u32 cmdstatus ; u32 roothub_a___0 ; int mask ; int sleep_time ; int reset_timeout ; int temp ; unsigned long __ms ; unsigned long tmp ; u32 portstatus ; { devices = 0; rh_a = 4294967295U; mask = -2147483622; sleep_time = 0; reset_timeout = 30; retval = ftdi_elan_write_pcimem(ftdi, 20, 0, 2147483648U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 72, 0, & rh_a); if (retval != 0) { return (retval); } else { } num_ports = (int )rh_a & 255; retval = ftdi_elan_read_pcimem(ftdi, 52, 0, & hc_fminterval); if (retval != 0) { return (retval); } else { } hc_fminterval = hc_fminterval & 16383U; hc_fminterval = (((hc_fminterval * 6U + 4294966036U) / 7U & 32767U) << 16) | hc_fminterval; retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & hc_control); if (retval != 0) { return (retval); } else { } switch (hc_control & 192U) { case 128U: sleep_time = 0; goto ldv_30568; case 192U: ; case 64U: hc_control = hc_control & 512U; hc_control = hc_control | 64U; sleep_time = 10; goto ldv_30568; default: hc_control = hc_control & 512U; hc_control = hc_control; sleep_time = 50; goto ldv_30568; } ldv_30568: retval = ftdi_elan_write_pcimem(ftdi, 4, 0, hc_control); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } msleep((unsigned int )sleep_time); retval = ftdi_elan_read_pcimem(ftdi, 72, 0, & roothub_a___0); if (retval != 0) { return (retval); } else { } if ((roothub_a___0 & 512U) == 0U) { temp = 0; goto ldv_30573; ldv_30572: retval = ftdi_elan_write_pcimem(ftdi, (int )((unsigned int )((unsigned long )temp + 21UL) * 4U), 0, 512U); if (retval != 0) { return (retval); } else { } temp = temp + 1; ldv_30573: ; if (temp < num_ports) { goto ldv_30572; } else { } } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } retry: retval = ftdi_elan_read_pcimem(ftdi, 8, 0, & status); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 8, 0, 1U); if (retval != 0) { return (retval); } else { } extra: retval = ftdi_elan_read_pcimem(ftdi, 8, 0, & status); if (retval != 0) { return (retval); } else { } if ((int )status & 1) { reset_timeout = reset_timeout - 1; if (reset_timeout == 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "USB HC reset timed out!\n"); return (-19); } else { msleep(5U); goto extra; } } else { } if ((quirk & 4) != 0) { retval = ftdi_elan_write_pcimem(ftdi, 4, 0, hc_control); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } } else { } retval = ftdi_elan_write_pcimem(ftdi, 32, 0, 0U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 40, 0, 285212672U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 24, 0, 0U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 52, 0, & fminterval); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 52, 0, (~ fminterval & 2147483648U) | hc_fminterval); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 64, 0, (hc_fminterval * 9U) / 10U & 16383U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 52, 0, & fminterval); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 64, 0, & periodicstart); if (retval != 0) { return (retval); } else { } if ((fminterval & 1073676288U) == 0U || periodicstart == 0U) { if ((quirk & 4) == 0) { quirk = quirk | 4; goto retry; } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "init err(%08x %04x)\n", fminterval, periodicstart); } } else { } hc_control = hc_control & 512U; hc_control = hc_control | 163U; retval = ftdi_elan_write_pcimem(ftdi, 4, 0, hc_control); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 8, 0, 4U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 8, 0, & cmdstatus); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 80, 0, 32768U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 12, 0, (u32 )mask); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 20, 0, 3221225599U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 72, 0, & roothub_a___0); if (retval != 0) { return (retval); } else { } roothub_a___0 = roothub_a___0 & 4294964991U; if ((quirk & 2) != 0) { roothub_a___0 = roothub_a___0 | 4096U; roothub_a___0 = roothub_a___0 & 16776703U; retval = ftdi_elan_write_pcimem(ftdi, 72, 0, roothub_a___0); if (retval != 0) { return (retval); } else { } } else if (quirk & 1 || (int )distrust_firmware) { roothub_a___0 = roothub_a___0 | 512U; retval = ftdi_elan_write_pcimem(ftdi, 72, 0, roothub_a___0); if (retval != 0) { return (retval); } else { } } else { } retval = ftdi_elan_write_pcimem(ftdi, 80, 0, 65536U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_write_pcimem(ftdi, 76, 0, (roothub_a___0 & 512U) != 0U ? 0U : 4294901760U); if (retval != 0) { return (retval); } else { } retval = ftdi_elan_read_pcimem(ftdi, 4, 0, & control); if (retval != 0) { return (retval); } else { } __ms = (unsigned long )(roothub_a___0 >> 23) & 510UL; goto ldv_30579; ldv_30578: __const_udelay(4295000UL); ldv_30579: tmp = __ms; __ms = __ms - 1UL; if (tmp != 0UL) { goto ldv_30578; } else { } temp = 0; goto ldv_30583; ldv_30582: retval = ftdi_elan_read_pcimem(ftdi, (int )((unsigned int )((unsigned long )temp + 21UL) * 4U), 0, & portstatus); if (retval != 0) { return (retval); } else { } if ((int )portstatus & 1) { devices = devices + 1; } else { } temp = temp + 1; ldv_30583: ; if (temp < num_ports) { goto ldv_30582; } else { } return (devices); } } static int ftdi_elan_setup_controller(struct usb_ftdi *ftdi , int fn ) { u32 latence_timer ; int UxxxStatus ; u32 pcidata ; int reg ; int activePCIfn ; { reg = 0; activePCIfn = fn << 8; UxxxStatus = ftdi_elan_write_reg(ftdi, 10847U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 16; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 4294967295U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 4026531840U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 12; UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & latence_timer); if (UxxxStatus != 0) { return (UxxxStatus); } else { } latence_timer = latence_timer & 4294902015U; latence_timer = latence_timer | 5632U; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, latence_timer); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 4; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 6U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 0; goto ldv_30595; ldv_30594: UxxxStatus = ftdi_elan_read_pcimem(ftdi, reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = reg + 4; ldv_30595: ; if (reg <= 84) { goto ldv_30594; } else { } return (0); } } static int ftdi_elan_close_controller(struct usb_ftdi *ftdi , int fn ) { u32 latence_timer ; int UxxxStatus ; u32 pcidata ; int reg ; int activePCIfn ; { reg = 0; activePCIfn = fn << 8; UxxxStatus = ftdi_elan_write_reg(ftdi, 10847U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 16; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 4294967295U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 0U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 12; UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & latence_timer); if (UxxxStatus != 0) { return (UxxxStatus); } else { } latence_timer = latence_timer & 4294902015U; latence_timer = latence_timer | 5632U; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, latence_timer); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } reg = 4; UxxxStatus = ftdi_elan_write_config(ftdi, activePCIfn | reg, 0, 0U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } return (0); } } static int ftdi_elan_found_controller(struct usb_ftdi *ftdi , int fn , int quirk ) { int result ; int UxxxStatus ; { UxxxStatus = ftdi_elan_setup_controller(ftdi, fn); if (UxxxStatus != 0) { return (UxxxStatus); } else { } result = ftdi_elan_check_controller(ftdi, quirk); UxxxStatus = ftdi_elan_close_controller(ftdi, fn); if (UxxxStatus != 0) { return (UxxxStatus); } else { } return (result); } } static int ftdi_elan_enumeratePCI(struct usb_ftdi *ftdi ) { u32 controlreg ; u8 sensebits ; int UxxxStatus ; { UxxxStatus = ftdi_elan_read_reg(ftdi, & controlreg); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_reg(ftdi, 0U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } msleep(750U); UxxxStatus = ftdi_elan_write_reg(ftdi, 768U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_reg(ftdi, 1792U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_reg(ftdi, & controlreg); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_reg(ftdi, 524U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_reg(ftdi, 525U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } msleep(250U); UxxxStatus = ftdi_elan_write_reg(ftdi, 527U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_reg(ftdi, & controlreg); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_write_reg(ftdi, 2655U); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_reg(ftdi, & controlreg); if (UxxxStatus != 0) { return (UxxxStatus); } else { } UxxxStatus = ftdi_elan_read_reg(ftdi, & controlreg); if (UxxxStatus != 0) { return (UxxxStatus); } else { } msleep(1000U); sensebits = (unsigned int )((u8 )(controlreg >> 16)) & 15U; if ((unsigned int )sensebits == 13U) { return (0); } else { return (-6); } } } static int ftdi_elan_setupOHCI(struct usb_ftdi *ftdi ) { int UxxxStatus ; u32 pcidata ; int reg ; u8 fn ; int activePCIfn ; int max_devices ; int controllers ; int unrecognized ; u32 pciVID ; u32 pciPID ; int devices ; { reg = 0; activePCIfn = 0; max_devices = 0; controllers = 0; unrecognized = 0; ftdi->function = 0; fn = 0U; goto ldv_30634; ldv_30633: pciVID = 0U; pciPID = 0U; devices = 0; activePCIfn = (int )fn << 8; UxxxStatus = ftdi_elan_read_config(ftdi, activePCIfn | reg, 0, & pcidata); if (UxxxStatus != 0) { return (UxxxStatus); } else { } pciVID = pcidata & 65535U; pciPID = pcidata >> 16; if (pciVID == 4165U && pciPID == 51297U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 0); controllers = controllers + 1; } else if (pciVID == 4147U && pciPID == 53U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 0); controllers = controllers + 1; } else if (pciVID == 4281U && pciPID == 21047U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 0); controllers = controllers + 1; } else if (pciVID == 4545U && pciPID == 22530U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 0); controllers = controllers + 1; } else if (pciVID == 4130U && pciPID == 29708U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 1); controllers = controllers + 1; } else if (pciVID == 3601U && pciPID == 41208U) { devices = ftdi_elan_found_controller(ftdi, (int )fn, 32); controllers = controllers + 1; } else if (pcidata == 0U) { } else { unrecognized = unrecognized + 1; } if (devices > max_devices) { max_devices = devices; ftdi->function = (int )fn + 1; ftdi->platform_data.vendor = (u16 )pciVID; ftdi->platform_data.device = (u16 )pciPID; } else { } fn = (u8 )((int )fn + 1); ldv_30634: ; if ((unsigned int )fn <= 3U) { goto ldv_30633; } else { } if (ftdi->function > 0) { UxxxStatus = ftdi_elan_setup_controller(ftdi, ftdi->function + -1); if (UxxxStatus != 0) { return (UxxxStatus); } else { } return (0); } else if (controllers > 0) { return (-6); } else if (unrecognized > 0) { return (-6); } else { ftdi->enumerated = 0U; return (-6); } } } static int ftdi_elan_probe(struct usb_interface *interface , struct usb_device_id const *id ) { struct usb_host_interface *iface_desc ; struct usb_endpoint_descriptor *endpoint ; size_t buffer_size ; int i ; int retval ; struct usb_ftdi *ftdi ; void *tmp ; struct usb_device *tmp___0 ; struct lock_class_key __key ; int tmp___1 ; void *tmp___2 ; int tmp___3 ; int tmp___4 ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; struct lock_class_key __key___1 ; struct lock_class_key __key___2 ; atomic_long_t __constr_expr_1 ; struct lock_class_key __key___3 ; struct lock_class_key __key___4 ; atomic_long_t __constr_expr_2 ; struct lock_class_key __key___5 ; unsigned long tmp___5 ; { retval = -12; tmp = kzalloc(8480UL, 208U); ftdi = (struct usb_ftdi *)tmp; if ((unsigned long )ftdi == (unsigned long )((struct usb_ftdi *)0)) { return (-12); } else { } ldv_mutex_lock_85(& ftdi_module_lock); list_add_tail(& ftdi->ftdi_list, & ftdi_static_list); ftdi_instances = ftdi_instances + 1; ftdi->sequence_num = ftdi_instances; ldv_mutex_unlock_86(& ftdi_module_lock); ftdi_elan_init_kref(ftdi); sema_init(& ftdi->sw_lock, 1); tmp___0 = interface_to_usbdev(interface); ftdi->udev = usb_get_dev(tmp___0); ftdi->interface = interface; __mutex_init(& ftdi->u132_lock, "&ftdi->u132_lock", & __key); ftdi->expected = 4; iface_desc = interface->cur_altsetting; i = 0; goto ldv_30649; ldv_30648: endpoint = & (iface_desc->endpoint + (unsigned long )i)->desc; if ((unsigned int )ftdi->bulk_in_endpointAddr == 0U) { tmp___3 = usb_endpoint_is_bulk_in((struct usb_endpoint_descriptor const *)endpoint); if (tmp___3 != 0) { tmp___1 = usb_endpoint_maxp((struct usb_endpoint_descriptor const *)endpoint); buffer_size = (size_t )tmp___1; ftdi->bulk_in_size = buffer_size; ftdi->bulk_in_endpointAddr = endpoint->bEndpointAddress; tmp___2 = kmalloc(buffer_size, 208U); ftdi->bulk_in_buffer = (unsigned char *)tmp___2; if ((unsigned long )ftdi->bulk_in_buffer == (unsigned long )((unsigned char *)0U)) { dev_err((struct device const *)(& (ftdi->udev)->dev), "Could not allocate bulk_in_buffer\n"); retval = -12; goto error; } else { } } else { } } else { } if ((unsigned int )ftdi->bulk_out_endpointAddr == 0U) { tmp___4 = usb_endpoint_is_bulk_out((struct usb_endpoint_descriptor const *)endpoint); if (tmp___4 != 0) { ftdi->bulk_out_endpointAddr = endpoint->bEndpointAddress; } else { } } else { } i = i + 1; ldv_30649: ; if ((int )iface_desc->desc.bNumEndpoints > i) { goto ldv_30648; } else { } if ((unsigned int )ftdi->bulk_in_endpointAddr == 0U || (unsigned int )ftdi->bulk_out_endpointAddr == 0U) { dev_err((struct device const *)(& (ftdi->udev)->dev), "Could not find both bulk-in and bulk-out endpoints\n"); retval = -19; goto error; } else { } _dev_info((struct device const *)(& (ftdi->udev)->dev), "interface %d has I=%02X O=%02X\n", (int )iface_desc->desc.bInterfaceNumber, (int )ftdi->bulk_in_endpointAddr, (int )ftdi->bulk_out_endpointAddr); usb_set_intfdata(interface, (void *)ftdi); if (((unsigned int )iface_desc->desc.bInterfaceNumber == 0U && (unsigned int )ftdi->bulk_in_endpointAddr == 129U) && (unsigned int )ftdi->bulk_out_endpointAddr == 2U) { retval = usb_register_dev(interface, & ftdi_elan_jtag_class); if (retval != 0) { dev_err((struct device const *)(& (ftdi->udev)->dev), "Not able to get a minor for this device\n"); usb_set_intfdata(interface, (void *)0); retval = -12; goto error; } else { ftdi->class = & ftdi_elan_jtag_class; _dev_info((struct device const *)(& (ftdi->udev)->dev), "USB FDTI=%p JTAG interface %d now attached to ftdi%d\n", ftdi, (int )iface_desc->desc.bInterfaceNumber, interface->minor); return (0); } } else if (((unsigned int )iface_desc->desc.bInterfaceNumber == 1U && (unsigned int )ftdi->bulk_in_endpointAddr == 131U) && (unsigned int )ftdi->bulk_out_endpointAddr == 4U) { ftdi->class = (struct usb_class_driver *)0; _dev_info((struct device const *)(& (ftdi->udev)->dev), "USB FDTI=%p ELAN interface %d now activated\n", ftdi, (int )iface_desc->desc.bInterfaceNumber); __init_work(& ftdi->status_work.work, 0); __constr_expr_0.counter = 137438953408L; ftdi->status_work.work.data = __constr_expr_0; lockdep_init_map(& ftdi->status_work.work.lockdep_map, "(&(&ftdi->status_work)->work)", & __key___0, 0); INIT_LIST_HEAD(& ftdi->status_work.work.entry); ftdi->status_work.work.func = & ftdi_elan_status_work; init_timer_key(& ftdi->status_work.timer, 2097152U, "(&(&ftdi->status_work)->timer)", & __key___1); ftdi->status_work.timer.function = & delayed_work_timer_fn; ftdi->status_work.timer.data = (unsigned long )(& ftdi->status_work); __init_work(& ftdi->command_work.work, 0); __constr_expr_1.counter = 137438953408L; ftdi->command_work.work.data = __constr_expr_1; lockdep_init_map(& ftdi->command_work.work.lockdep_map, "(&(&ftdi->command_work)->work)", & __key___2, 0); INIT_LIST_HEAD(& ftdi->command_work.work.entry); ftdi->command_work.work.func = & ftdi_elan_command_work; init_timer_key(& ftdi->command_work.timer, 2097152U, "(&(&ftdi->command_work)->timer)", & __key___3); ftdi->command_work.timer.function = & delayed_work_timer_fn; ftdi->command_work.timer.data = (unsigned long )(& ftdi->command_work); __init_work(& ftdi->respond_work.work, 0); __constr_expr_2.counter = 137438953408L; ftdi->respond_work.work.data = __constr_expr_2; lockdep_init_map(& ftdi->respond_work.work.lockdep_map, "(&(&ftdi->respond_work)->work)", & __key___4, 0); INIT_LIST_HEAD(& ftdi->respond_work.work.entry); ftdi->respond_work.work.func = & ftdi_elan_respond_work; init_timer_key(& ftdi->respond_work.timer, 2097152U, "(&(&ftdi->respond_work)->timer)", & __key___5); ftdi->respond_work.timer.function = & delayed_work_timer_fn; ftdi->respond_work.timer.data = (unsigned long )(& ftdi->respond_work); tmp___5 = msecs_to_jiffies(3000U); ftdi_status_queue_work(ftdi, (unsigned int )tmp___5); return (0); } else { dev_err((struct device const *)(& (ftdi->udev)->dev), "Could not find ELAN\'s U132 device\n"); retval = -19; goto error; } error: ; if ((unsigned long )ftdi != (unsigned long )((struct usb_ftdi *)0)) { ftdi_elan_put_kref(ftdi); } else { } return (retval); } } static void ftdi_elan_disconnect(struct usb_interface *interface ) { struct usb_ftdi *ftdi ; void *tmp ; int minor ; struct usb_class_driver *class ; { tmp = usb_get_intfdata(interface); ftdi = (struct usb_ftdi *)tmp; ftdi->disconnected = ftdi->disconnected + 1; if ((unsigned long )ftdi->class != (unsigned long )((struct usb_class_driver *)0)) { minor = interface->minor; class = ftdi->class; usb_set_intfdata(interface, (void *)0); usb_deregister_dev(interface, class); _dev_info((struct device const *)(& (ftdi->udev)->dev), "USB FTDI U132 jtag interface on minor %d now disconnected\n", minor); } else { ftdi_status_cancel_work(ftdi); ftdi_command_cancel_work(ftdi); ftdi_response_cancel_work(ftdi); ftdi_elan_abandon_completions(ftdi); ftdi_elan_abandon_targets(ftdi); if ((unsigned int )*((unsigned char *)ftdi + 5072UL) != 0U) { platform_device_unregister(& ftdi->platform_dev); ftdi->synchronized = 0U; ftdi->enumerated = 0U; ftdi->initialized = 0U; ftdi->registered = 0U; } else { } ldv_flush_workqueue_87(status_queue); ldv_flush_workqueue_88(command_queue); ldv_flush_workqueue_89(respond_queue); ftdi->disconnected = ftdi->disconnected + 1; usb_set_intfdata(interface, (void *)0); _dev_info((struct device const *)(& (ftdi->udev)->dev), "USB FTDI U132 host controller interface now disconnected\n"); } ftdi_elan_put_kref(ftdi); return; } } static struct usb_driver ftdi_elan_driver = {"ftdi-elan", & ftdi_elan_probe, & ftdi_elan_disconnect, 0, 0, 0, 0, 0, 0, (struct usb_device_id const *)(& ftdi_elan_table), {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; static int ftdi_elan_init(void) { int result ; struct lock_class_key __key ; struct lock_class_key __key___0 ; char const *__lock_name ; struct workqueue_struct *tmp ; struct lock_class_key __key___1 ; char const *__lock_name___0 ; struct workqueue_struct *tmp___0 ; struct lock_class_key __key___2 ; char const *__lock_name___1 ; struct workqueue_struct *tmp___1 ; { printk("\016ftdi_elan: driver %s\n", ftdi_elan_driver.name); __mutex_init(& ftdi_module_lock, "&ftdi_module_lock", & __key); INIT_LIST_HEAD(& ftdi_static_list); __lock_name = "\"%s\"\"ftdi-status-control\""; tmp = __alloc_workqueue_key("%s", 131082U, 1, & __key___0, __lock_name, (char *)"ftdi-status-control"); status_queue = tmp; if ((unsigned long )status_queue == (unsigned long )((struct workqueue_struct *)0)) { goto err_status_queue; } else { } __lock_name___0 = "\"%s\"\"ftdi-command-engine\""; tmp___0 = __alloc_workqueue_key("%s", 131082U, 1, & __key___1, __lock_name___0, (char *)"ftdi-command-engine"); command_queue = tmp___0; if ((unsigned long )command_queue == (unsigned long )((struct workqueue_struct *)0)) { goto err_command_queue; } else { } __lock_name___1 = "\"%s\"\"ftdi-respond-engine\""; tmp___1 = __alloc_workqueue_key("%s", 131082U, 1, & __key___2, __lock_name___1, (char *)"ftdi-respond-engine"); respond_queue = tmp___1; if ((unsigned long )respond_queue == (unsigned long )((struct workqueue_struct *)0)) { goto err_respond_queue; } else { } result = ldv_usb_register_driver_90(& ftdi_elan_driver, & __this_module, "ftdi_elan"); if (result != 0) { ldv_destroy_workqueue_91(status_queue); ldv_destroy_workqueue_92(command_queue); ldv_destroy_workqueue_93(respond_queue); printk("\vftdi_elan: usb_register failed. Error number %d\n", result); } else { } return (result); err_respond_queue: ldv_destroy_workqueue_94(command_queue); err_command_queue: ldv_destroy_workqueue_95(status_queue); err_status_queue: printk("\vftdi_elan: %s couldn\'t create workqueue\n", ftdi_elan_driver.name); return (-12); } } static void ftdi_elan_exit(void) { struct usb_ftdi *ftdi ; struct usb_ftdi *temp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { ldv_usb_deregister_96(& ftdi_elan_driver); printk("\016ftdi_elan: ftdi_u132 driver deregistered\n"); __mptr = (struct list_head const *)ftdi_static_list.next; ftdi = (struct usb_ftdi *)__mptr; __mptr___0 = (struct list_head const *)ftdi->ftdi_list.next; temp = (struct usb_ftdi *)__mptr___0; goto ldv_30696; ldv_30695: ftdi_status_cancel_work(ftdi); ftdi_command_cancel_work(ftdi); ftdi_response_cancel_work(ftdi); ftdi = temp; __mptr___1 = (struct list_head const *)temp->ftdi_list.next; temp = (struct usb_ftdi *)__mptr___1; ldv_30696: ; if ((unsigned long )(& ftdi->ftdi_list) != (unsigned long )(& ftdi_static_list)) { goto ldv_30695; } else { } ldv_flush_workqueue_97(status_queue); ldv_destroy_workqueue_98(status_queue); status_queue = (struct workqueue_struct *)0; ldv_flush_workqueue_99(command_queue); ldv_destroy_workqueue_100(command_queue); command_queue = (struct workqueue_struct *)0; ldv_flush_workqueue_101(respond_queue); ldv_destroy_workqueue_102(respond_queue); respond_queue = (struct workqueue_struct *)0; return; } } int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; void ldv_check_final_state(void) ; int ldv_retval_2 ; void call_and_disable_work_3(struct work_struct *work ) { { if ((ldv_work_3_0 == 2 || ldv_work_3_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_0) { ftdi_elan_respond_work(work); ldv_work_3_0 = 1; return; } else { } if ((ldv_work_3_1 == 2 || ldv_work_3_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_1) { ftdi_elan_respond_work(work); ldv_work_3_1 = 1; return; } else { } if ((ldv_work_3_2 == 2 || ldv_work_3_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_2) { ftdi_elan_respond_work(work); ldv_work_3_2 = 1; return; } else { } if ((ldv_work_3_3 == 2 || ldv_work_3_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_3_3) { ftdi_elan_respond_work(work); ldv_work_3_3 = 1; return; } else { } return; } } void work_init_3(void) { { ldv_work_3_0 = 0; ldv_work_3_1 = 0; ldv_work_3_2 = 0; ldv_work_3_3 = 0; return; } } void call_and_disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 2 || ldv_work_1_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_0) { ftdi_elan_status_work(work); ldv_work_1_0 = 1; return; } else { } if ((ldv_work_1_1 == 2 || ldv_work_1_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_1) { ftdi_elan_status_work(work); ldv_work_1_1 = 1; return; } else { } if ((ldv_work_1_2 == 2 || ldv_work_1_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_2) { ftdi_elan_status_work(work); ldv_work_1_2 = 1; return; } else { } if ((ldv_work_1_3 == 2 || ldv_work_1_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_1_3) { ftdi_elan_status_work(work); ldv_work_1_3 = 1; return; } else { } return; } } void disable_work_3(struct work_struct *work ) { { if ((ldv_work_3_0 == 3 || ldv_work_3_0 == 2) && (unsigned long )ldv_work_struct_3_0 == (unsigned long )work) { ldv_work_3_0 = 1; } else { } if ((ldv_work_3_1 == 3 || ldv_work_3_1 == 2) && (unsigned long )ldv_work_struct_3_1 == (unsigned long )work) { ldv_work_3_1 = 1; } else { } if ((ldv_work_3_2 == 3 || ldv_work_3_2 == 2) && (unsigned long )ldv_work_struct_3_2 == (unsigned long )work) { ldv_work_3_2 = 1; } else { } if ((ldv_work_3_3 == 3 || ldv_work_3_3 == 2) && (unsigned long )ldv_work_struct_3_3 == (unsigned long )work) { ldv_work_3_3 = 1; } else { } return; } } void disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 3 || ldv_work_2_0 == 2) && (unsigned long )ldv_work_struct_2_0 == (unsigned long )work) { ldv_work_2_0 = 1; } else { } if ((ldv_work_2_1 == 3 || ldv_work_2_1 == 2) && (unsigned long )ldv_work_struct_2_1 == (unsigned long )work) { ldv_work_2_1 = 1; } else { } if ((ldv_work_2_2 == 3 || ldv_work_2_2 == 2) && (unsigned long )ldv_work_struct_2_2 == (unsigned long )work) { ldv_work_2_2 = 1; } else { } if ((ldv_work_2_3 == 3 || ldv_work_2_3 == 2) && (unsigned long )ldv_work_struct_2_3 == (unsigned long )work) { ldv_work_2_3 = 1; } else { } return; } } void disable_work_1(struct work_struct *work ) { { if ((ldv_work_1_0 == 3 || ldv_work_1_0 == 2) && (unsigned long )ldv_work_struct_1_0 == (unsigned long )work) { ldv_work_1_0 = 1; } else { } if ((ldv_work_1_1 == 3 || ldv_work_1_1 == 2) && (unsigned long )ldv_work_struct_1_1 == (unsigned long )work) { ldv_work_1_1 = 1; } else { } if ((ldv_work_1_2 == 3 || ldv_work_1_2 == 2) && (unsigned long )ldv_work_struct_1_2 == (unsigned long )work) { ldv_work_1_2 = 1; } else { } if ((ldv_work_1_3 == 3 || ldv_work_1_3 == 2) && (unsigned long )ldv_work_struct_1_3 == (unsigned long )work) { ldv_work_1_3 = 1; } else { } return; } } void invoke_work_3(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_3_0 == 2 || ldv_work_3_0 == 3) { ldv_work_3_0 = 4; ftdi_elan_respond_work(ldv_work_struct_3_0); ldv_work_3_0 = 1; } else { } goto ldv_30743; case 1: ; if (ldv_work_3_1 == 2 || ldv_work_3_1 == 3) { ldv_work_3_1 = 4; ftdi_elan_respond_work(ldv_work_struct_3_0); ldv_work_3_1 = 1; } else { } goto ldv_30743; case 2: ; if (ldv_work_3_2 == 2 || ldv_work_3_2 == 3) { ldv_work_3_2 = 4; ftdi_elan_respond_work(ldv_work_struct_3_0); ldv_work_3_2 = 1; } else { } goto ldv_30743; case 3: ; if (ldv_work_3_3 == 2 || ldv_work_3_3 == 3) { ldv_work_3_3 = 4; ftdi_elan_respond_work(ldv_work_struct_3_0); ldv_work_3_3 = 1; } else { } goto ldv_30743; default: ldv_stop(); } ldv_30743: ; return; } } void work_init_2(void) { { ldv_work_2_0 = 0; ldv_work_2_1 = 0; ldv_work_2_2 = 0; ldv_work_2_3 = 0; return; } } void work_init_1(void) { { ldv_work_1_0 = 0; ldv_work_1_1 = 0; ldv_work_1_2 = 0; ldv_work_1_3 = 0; return; } } void ldv_usb_driver_4(void) { void *tmp ; { tmp = ldv_init_zalloc(1560UL); ftdi_elan_driver_group1 = (struct usb_interface *)tmp; return; } } void call_and_disable_all_2(int state ) { { if (ldv_work_2_0 == state) { call_and_disable_work_2(ldv_work_struct_2_0); } else { } if (ldv_work_2_1 == state) { call_and_disable_work_2(ldv_work_struct_2_1); } else { } if (ldv_work_2_2 == state) { call_and_disable_work_2(ldv_work_struct_2_2); } else { } if (ldv_work_2_3 == state) { call_and_disable_work_2(ldv_work_struct_2_3); } else { } return; } } void call_and_disable_all_1(int state ) { { if (ldv_work_1_0 == state) { call_and_disable_work_1(ldv_work_struct_1_0); } else { } if (ldv_work_1_1 == state) { call_and_disable_work_1(ldv_work_struct_1_1); } else { } if (ldv_work_1_2 == state) { call_and_disable_work_1(ldv_work_struct_1_2); } else { } if (ldv_work_1_3 == state) { call_and_disable_work_1(ldv_work_struct_1_3); } else { } return; } } void invoke_work_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_1_0 == 2 || ldv_work_1_0 == 3) { ldv_work_1_0 = 4; ftdi_elan_status_work(ldv_work_struct_1_0); ldv_work_1_0 = 1; } else { } goto ldv_30769; case 1: ; if (ldv_work_1_1 == 2 || ldv_work_1_1 == 3) { ldv_work_1_1 = 4; ftdi_elan_status_work(ldv_work_struct_1_0); ldv_work_1_1 = 1; } else { } goto ldv_30769; case 2: ; if (ldv_work_1_2 == 2 || ldv_work_1_2 == 3) { ldv_work_1_2 = 4; ftdi_elan_status_work(ldv_work_struct_1_0); ldv_work_1_2 = 1; } else { } goto ldv_30769; case 3: ; if (ldv_work_1_3 == 2 || ldv_work_1_3 == 3) { ldv_work_1_3 = 4; ftdi_elan_status_work(ldv_work_struct_1_0); ldv_work_1_3 = 1; } else { } goto ldv_30769; default: ldv_stop(); } ldv_30769: ; return; } } void activate_work_2(struct work_struct *work , int state ) { { if (ldv_work_2_0 == 0) { ldv_work_struct_2_0 = work; ldv_work_2_0 = state; return; } else { } if (ldv_work_2_1 == 0) { ldv_work_struct_2_1 = work; ldv_work_2_1 = state; return; } else { } if (ldv_work_2_2 == 0) { ldv_work_struct_2_2 = work; ldv_work_2_2 = state; return; } else { } if (ldv_work_2_3 == 0) { ldv_work_struct_2_3 = work; ldv_work_2_3 = state; return; } else { } return; } } void activate_work_3(struct work_struct *work , int state ) { { if (ldv_work_3_0 == 0) { ldv_work_struct_3_0 = work; ldv_work_3_0 = state; return; } else { } if (ldv_work_3_1 == 0) { ldv_work_struct_3_1 = work; ldv_work_3_1 = state; return; } else { } if (ldv_work_3_2 == 0) { ldv_work_struct_3_2 = work; ldv_work_3_2 = state; return; } else { } if (ldv_work_3_3 == 0) { ldv_work_struct_3_3 = work; ldv_work_3_3 = state; return; } else { } return; } } void call_and_disable_all_3(int state ) { { if (ldv_work_3_0 == state) { call_and_disable_work_3(ldv_work_struct_3_0); } else { } if (ldv_work_3_1 == state) { call_and_disable_work_3(ldv_work_struct_3_1); } else { } if (ldv_work_3_2 == state) { call_and_disable_work_3(ldv_work_struct_3_2); } else { } if (ldv_work_3_3 == state) { call_and_disable_work_3(ldv_work_struct_3_3); } else { } return; } } void ldv_file_operations_5(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_init_zalloc(1000UL); ftdi_elan_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_init_zalloc(504UL); ftdi_elan_fops_group2 = (struct file *)tmp___0; return; } } void activate_work_1(struct work_struct *work , int state ) { { if (ldv_work_1_0 == 0) { ldv_work_struct_1_0 = work; ldv_work_1_0 = state; return; } else { } if (ldv_work_1_1 == 0) { ldv_work_struct_1_1 = work; ldv_work_1_1 = state; return; } else { } if (ldv_work_1_2 == 0) { ldv_work_struct_1_2 = work; ldv_work_1_2 = state; return; } else { } if (ldv_work_1_3 == 0) { ldv_work_struct_1_3 = work; ldv_work_1_3 = state; return; } else { } return; } } void call_and_disable_work_2(struct work_struct *work ) { { if ((ldv_work_2_0 == 2 || ldv_work_2_0 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_0) { ftdi_elan_command_work(work); ldv_work_2_0 = 1; return; } else { } if ((ldv_work_2_1 == 2 || ldv_work_2_1 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_1) { ftdi_elan_command_work(work); ldv_work_2_1 = 1; return; } else { } if ((ldv_work_2_2 == 2 || ldv_work_2_2 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_2) { ftdi_elan_command_work(work); ldv_work_2_2 = 1; return; } else { } if ((ldv_work_2_3 == 2 || ldv_work_2_3 == 3) && (unsigned long )work == (unsigned long )ldv_work_struct_2_3) { ftdi_elan_command_work(work); ldv_work_2_3 = 1; return; } else { } return; } } void invoke_work_2(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_work_2_0 == 2 || ldv_work_2_0 == 3) { ldv_work_2_0 = 4; ftdi_elan_command_work(ldv_work_struct_2_0); ldv_work_2_0 = 1; } else { } goto ldv_30805; case 1: ; if (ldv_work_2_1 == 2 || ldv_work_2_1 == 3) { ldv_work_2_1 = 4; ftdi_elan_command_work(ldv_work_struct_2_0); ldv_work_2_1 = 1; } else { } goto ldv_30805; case 2: ; if (ldv_work_2_2 == 2 || ldv_work_2_2 == 3) { ldv_work_2_2 = 4; ftdi_elan_command_work(ldv_work_struct_2_0); ldv_work_2_2 = 1; } else { } goto ldv_30805; case 3: ; if (ldv_work_2_3 == 2 || ldv_work_2_3 == 3) { ldv_work_2_3 = 4; ftdi_elan_command_work(ldv_work_struct_2_0); ldv_work_2_3 = 1; } else { } goto ldv_30805; default: ldv_stop(); } ldv_30805: ; return; } } int main(void) { struct usb_device_id *ldvarg0 ; void *tmp ; size_t ldvarg7 ; loff_t *ldvarg3 ; void *tmp___0 ; char *ldvarg5 ; void *tmp___1 ; loff_t *ldvarg6 ; void *tmp___2 ; int ldvarg1 ; char *ldvarg8 ; void *tmp___3 ; size_t ldvarg4 ; loff_t ldvarg2 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { tmp = ldv_init_zalloc(32UL); ldvarg0 = (struct usb_device_id *)tmp; tmp___0 = ldv_init_zalloc(8UL); ldvarg3 = (loff_t *)tmp___0; tmp___1 = ldv_init_zalloc(1UL); ldvarg5 = (char *)tmp___1; tmp___2 = ldv_init_zalloc(8UL); ldvarg6 = (loff_t *)tmp___2; tmp___3 = ldv_init_zalloc(1UL); ldvarg8 = (char *)tmp___3; ldv_initialize(); ldv_memset((void *)(& ldvarg7), 0, 8UL); ldv_memset((void *)(& ldvarg1), 0, 4UL); ldv_memset((void *)(& ldvarg4), 0, 8UL); ldv_memset((void *)(& ldvarg2), 0, 8UL); ldv_state_variable_4 = 0; work_init_1(); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; work_init_3(); ldv_state_variable_3 = 1; work_init_2(); ldv_state_variable_2 = 1; ldv_state_variable_5 = 0; ldv_30852: tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_4 == 1) { ldv_retval_0 = ftdi_elan_probe(ftdi_elan_driver_group1, (struct usb_device_id const *)ldvarg0); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30830; case 1: ; if (ldv_state_variable_4 == 2 && usb_counter == 0) { ftdi_elan_disconnect(ftdi_elan_driver_group1); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30830; default: ldv_stop(); } ldv_30830: ; } else { } goto ldv_30833; case 1: ; if (ldv_state_variable_1 != 0) { invoke_work_1(); } else { } goto ldv_30833; case 2: ; if (ldv_state_variable_0 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { ftdi_elan_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_30838; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_1 = ftdi_elan_init(); if (ldv_retval_1 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_file_operations_5(); } else { } if (ldv_retval_1 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_30838; default: ldv_stop(); } ldv_30838: ; } else { } goto ldv_30833; case 3: ; if (ldv_state_variable_3 != 0) { invoke_work_3(); } else { } goto ldv_30833; case 4: ; if (ldv_state_variable_2 != 0) { invoke_work_2(); } else { } goto ldv_30833; case 5: ; if (ldv_state_variable_5 != 0) { tmp___7 = __VERIFIER_nondet_int(); switch (tmp___7) { case 0: ; if (ldv_state_variable_5 == 1) { ftdi_elan_write(ftdi_elan_fops_group2, (char const *)ldvarg8, ldvarg7, ldvarg6); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 2) { ftdi_elan_write(ftdi_elan_fops_group2, (char const *)ldvarg8, ldvarg7, ldvarg6); ldv_state_variable_5 = 2; } else { } goto ldv_30845; case 1: ; if (ldv_state_variable_5 == 2) { ftdi_elan_release(ftdi_elan_fops_group1, ftdi_elan_fops_group2); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_30845; case 2: ; if (ldv_state_variable_5 == 2) { ftdi_elan_read(ftdi_elan_fops_group2, ldvarg5, ldvarg4, ldvarg3); ldv_state_variable_5 = 2; } else { } goto ldv_30845; case 3: ; if (ldv_state_variable_5 == 2) { no_llseek(ftdi_elan_fops_group2, ldvarg2, ldvarg1); ldv_state_variable_5 = 2; } else { } goto ldv_30845; case 4: ; if (ldv_state_variable_5 == 1) { ldv_retval_2 = ftdi_elan_open(ftdi_elan_fops_group1, ftdi_elan_fops_group2); if (ldv_retval_2 == 0) { ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_30845; default: ldv_stop(); } ldv_30845: ; } else { } goto ldv_30833; default: ldv_stop(); } ldv_30833: ; goto ldv_30852; ldv_final: ldv_check_final_state(); return 0; } } bool ldv_queue_work_on_5(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } bool ldv_queue_delayed_work_on_6(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___0 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } bool ldv_queue_work_on_7(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct work_struct *ldv_func_arg3 ) { ldv_func_ret_type___1 ldv_func_res ; bool tmp ; { tmp = queue_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; activate_work_1(ldv_func_arg3, 2); return (ldv_func_res); } } void ldv_flush_workqueue_8(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } bool ldv_queue_delayed_work_on_9(int ldv_func_arg1 , struct workqueue_struct *ldv_func_arg2 , struct delayed_work *ldv_func_arg3 , unsigned long ldv_func_arg4 ) { ldv_func_ret_type___2 ldv_func_res ; bool tmp ; { tmp = queue_delayed_work_on(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3, ldv_func_arg4); ldv_func_res = tmp; activate_work_1(& ldv_func_arg3->work, 2); return (ldv_func_res); } } void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_13(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_i_mutex_of_inode(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_ftdi_module_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_ftdi_module_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } bool ldv_cancel_delayed_work_19(struct delayed_work *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; bool tmp ; { tmp = cancel_delayed_work(ldv_func_arg1); ldv_func_res = tmp; disable_work_1(& ldv_func_arg1->work); return (ldv_func_res); } } bool ldv_cancel_delayed_work_20(struct delayed_work *ldv_func_arg1 ) { ldv_func_ret_type___5 ldv_func_res ; bool tmp ; { tmp = cancel_delayed_work(ldv_func_arg1); ldv_func_res = tmp; disable_work_1(& ldv_func_arg1->work); return (ldv_func_res); } } bool ldv_cancel_delayed_work_21(struct delayed_work *ldv_func_arg1 ) { ldv_func_ret_type___6 ldv_func_res ; bool tmp ; { tmp = cancel_delayed_work(ldv_func_arg1); ldv_func_res = tmp; disable_work_1(& ldv_func_arg1->work); return (ldv_func_res); } } void ldv_mutex_lock_22(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_24(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_25(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_26(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_27(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_28(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_29(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_30(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_31(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_32(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_33(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_34(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_35(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_36(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_37(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_38(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_39(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_40(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_41(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_42(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_43(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_44(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_45(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_46(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_49(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_50(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_51(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_52(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_53(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_54(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_55(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_56(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_57(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_58(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_59(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_60(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_61(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_62(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_63(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_64(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_65(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_66(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_67(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_68(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_69(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_70(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_71(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_72(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_73(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_74(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_75(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_76(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_77(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_78(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_79(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_80(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_81(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_82(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_83(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_84(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_85(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_ftdi_module_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_86(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_ftdi_module_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_flush_workqueue_87(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_flush_workqueue_88(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_flush_workqueue_89(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } int ldv_usb_register_driver_90(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___7 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_4 = 1; usb_counter = 0; ldv_usb_driver_4(); return (ldv_func_res); } } void ldv_destroy_workqueue_91(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_92(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_93(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_94(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_95(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_usb_deregister_96(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_4 = 0; return; } } void ldv_flush_workqueue_97(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_98(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_flush_workqueue_99(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_100(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_flush_workqueue_101(struct workqueue_struct *ldv_func_arg1 ) { { flush_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } void ldv_destroy_workqueue_102(struct workqueue_struct *ldv_func_arg1 ) { { destroy_workqueue(ldv_func_arg1); call_and_disable_all_1(2); return; } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static int ldv_undef_int_negative(void) { int ret ; int tmp ; { tmp = ldv_undef_int(); ret = tmp; if (ret >= 0) { ldv_stop(); } else { } return (ret); } } 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); } } static int ldv_mutex_ftdi_module_lock = 1; int ldv_mutex_lock_interruptible_ftdi_module_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_ftdi_module_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_ftdi_module_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_ftdi_module_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_ftdi_module_lock(struct mutex *lock ) { { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } ldv_mutex_ftdi_module_lock = 2; return; } } int ldv_mutex_trylock_ftdi_module_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_ftdi_module_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_ftdi_module_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_ftdi_module_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_ftdi_module_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_ftdi_module_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_ftdi_module_lock(struct mutex *lock ) { { if (ldv_mutex_ftdi_module_lock != 2) { ldv_error(); } else { } ldv_mutex_ftdi_module_lock = 1; return; } } void ldv_usb_lock_device_ftdi_module_lock(void) { { ldv_mutex_lock_ftdi_module_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_ftdi_module_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_ftdi_module_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_ftdi_module_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_ftdi_module_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_ftdi_module_lock(void) { { ldv_mutex_unlock_ftdi_module_lock((struct mutex *)0); return; } } static int ldv_mutex_i_mutex_of_inode = 1; int ldv_mutex_lock_interruptible_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_i_mutex_of_inode = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 2; return; } } int ldv_mutex_trylock_i_mutex_of_inode(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_i_mutex_of_inode = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_i_mutex_of_inode = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_i_mutex_of_inode(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_i_mutex_of_inode == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_i_mutex_of_inode(struct mutex *lock ) { { if (ldv_mutex_i_mutex_of_inode != 2) { ldv_error(); } else { } ldv_mutex_i_mutex_of_inode = 1; return; } } void ldv_usb_lock_device_i_mutex_of_inode(void) { { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return; } } int ldv_usb_trylock_device_i_mutex_of_inode(void) { int tmp ; { tmp = ldv_mutex_trylock_i_mutex_of_inode((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_i_mutex_of_inode(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_i_mutex_of_inode((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_i_mutex_of_inode(void) { { ldv_mutex_unlock_i_mutex_of_inode((struct mutex *)0); return; } } static int ldv_mutex_lock = 1; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 1) { ldv_error(); } else { } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock != 2) { ldv_error(); } else { } ldv_mutex_lock = 1; return; } } void ldv_usb_lock_device_lock(void) { { ldv_mutex_lock_lock((struct mutex *)0); return; } } int ldv_usb_trylock_device_lock(void) { int tmp ; { tmp = ldv_mutex_trylock_lock((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_lock(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_lock((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_lock(void) { { ldv_mutex_unlock_lock((struct mutex *)0); return; } } static int ldv_mutex_mutex_of_device = 1; int ldv_mutex_lock_interruptible_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 2; return; } } int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_mutex_of_device = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex_of_device = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device != 2) { ldv_error(); } else { } ldv_mutex_mutex_of_device = 1; return; } } void ldv_usb_lock_device_mutex_of_device(void) { { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return; } } int ldv_usb_trylock_device_mutex_of_device(void) { int tmp ; { tmp = ldv_mutex_trylock_mutex_of_device((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_mutex_of_device(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_mutex_of_device((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_mutex_of_device(void) { { ldv_mutex_unlock_mutex_of_device((struct mutex *)0); return; } } static int ldv_mutex_u132_lock_of_usb_ftdi = 1; int ldv_mutex_lock_interruptible_u132_lock_of_usb_ftdi(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_u132_lock_of_usb_ftdi = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_u132_lock_of_usb_ftdi(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } nondetermined = ldv_undef_int(); if (nondetermined != 0) { ldv_mutex_u132_lock_of_usb_ftdi = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_u132_lock_of_usb_ftdi(struct mutex *lock ) { { if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } ldv_mutex_u132_lock_of_usb_ftdi = 2; return; } } int ldv_mutex_trylock_u132_lock_of_usb_ftdi(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } is_mutex_held_by_another_thread = ldv_undef_int(); if (is_mutex_held_by_another_thread != 0) { return (0); } else { ldv_mutex_u132_lock_of_usb_ftdi = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_u132_lock_of_usb_ftdi(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } atomic_value_after_dec = ldv_undef_int(); if (atomic_value_after_dec == 0) { ldv_mutex_u132_lock_of_usb_ftdi = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_u132_lock_of_usb_ftdi(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_u132_lock_of_usb_ftdi == 1) { nondetermined = ldv_undef_int(); if (nondetermined != 0) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_u132_lock_of_usb_ftdi(struct mutex *lock ) { { if (ldv_mutex_u132_lock_of_usb_ftdi != 2) { ldv_error(); } else { } ldv_mutex_u132_lock_of_usb_ftdi = 1; return; } } void ldv_usb_lock_device_u132_lock_of_usb_ftdi(void) { { ldv_mutex_lock_u132_lock_of_usb_ftdi((struct mutex *)0); return; } } int ldv_usb_trylock_device_u132_lock_of_usb_ftdi(void) { int tmp ; { tmp = ldv_mutex_trylock_u132_lock_of_usb_ftdi((struct mutex *)0); return (tmp); } } int ldv_usb_lock_device_for_reset_u132_lock_of_usb_ftdi(void) { int tmp ; int tmp___0 ; { tmp___0 = ldv_undef_int(); if (tmp___0 != 0) { ldv_mutex_lock_u132_lock_of_usb_ftdi((struct mutex *)0); return (0); } else { tmp = ldv_undef_int_negative(); return (tmp); } } } void ldv_usb_unlock_device_u132_lock_of_usb_ftdi(void) { { ldv_mutex_unlock_u132_lock_of_usb_ftdi((struct mutex *)0); return; } } void ldv_check_final_state(void) { { if (ldv_mutex_ftdi_module_lock != 1) { ldv_error(); } else { } if (ldv_mutex_i_mutex_of_inode != 1) { ldv_error(); } else { } if (ldv_mutex_lock != 1) { ldv_error(); } else { } if (ldv_mutex_mutex_of_device != 1) { ldv_error(); } else { } if (ldv_mutex_u132_lock_of_usb_ftdi != 1) { ldv_error(); } else { } return; } }