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; struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct____missing_field_name_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct____missing_field_name_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion____missing_field_name_8 { struct __anonstruct____missing_field_name_9 __annonCompField4 ; struct __anonstruct____missing_field_name_10 __annonCompField5 ; }; struct desc_struct { union __anonunion____missing_field_name_8 __annonCompField6 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct qspinlock { atomic_t val ; }; typedef struct qspinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct file_operations; struct completion; struct 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 vm_area_struct; 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 __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct __anonstruct_seqlock_t_45 { struct seqcount seqcount ; spinlock_t lock ; }; typedef struct __anonstruct_seqlock_t_45 seqlock_t; struct __anonstruct_nodemask_t_46 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_46 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 completion { unsigned int done ; wait_queue_head_t wait ; }; 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 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 execute_work { struct work_struct work ; }; 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 pci_dev; 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 pci_bus; 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 bio_vec; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; unsigned int flags ; }; 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 ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct scsi_cmnd; 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 ; }; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; 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 klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct fwnode_handle; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops const *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; enum probe_type { PROBE_DEFAULT_STRATEGY = 0, PROBE_PREFER_ASYNCHRONOUS = 1, PROBE_FORCE_SYNCHRONOUS = 2 } ; struct 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 hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct proc_dir_entry; struct pci_driver; union __anonunion____missing_field_name_220 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; u8 msi_cap ; u8 msix_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; u8 dma_alias_devfn ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; u8 pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned char ignore_hotplug : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; bool match_driver ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char no_64bit_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; unsigned char irq_managed : 1 ; unsigned char has_secondary_link : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct attribute_group const **msi_irq_groups ; struct pci_vpd *vpd ; union __anonunion____missing_field_name_220 __annonCompField58 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_controller; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; struct msi_controller *msi ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { void *(*map_bus)(struct pci_bus * , unsigned int , int ) ; int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; int nid ; struct mem_cgroup *memcg ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct writeback_control; struct bdi_writeback; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *cow_page ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*pfn_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; struct page *(*find_special_page)(struct vm_area_struct * , unsigned long ) ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; 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_224 { spinlock_t lock ; int count ; }; union __anonunion____missing_field_name_223 { struct __anonstruct____missing_field_name_224 __annonCompField59 ; }; struct lockref { union __anonunion____missing_field_name_223 __annonCompField60 ; }; struct vfsmount; struct __anonstruct____missing_field_name_226 { u32 hash ; u32 len ; }; union __anonunion____missing_field_name_225 { struct __anonstruct____missing_field_name_226 __annonCompField61 ; u64 hash_len ; }; struct qstr { union __anonunion____missing_field_name_225 __annonCompField62 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_227 { 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_227 d_u ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; struct inode *(*d_select_inode)(struct dentry * , unsigned int ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_one { struct list_head list ; long nr_items ; }; struct list_lru_memcg { struct list_lru_one *lru[0U] ; }; struct list_lru_node { spinlock_t lock ; struct list_lru_one lru ; struct list_lru_memcg *memcg_lrus ; }; struct list_lru { struct list_lru_node *node ; struct list_head list ; }; struct __anonstruct____missing_field_name_231 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion____missing_field_name_230 { struct __anonstruct____missing_field_name_231 __annonCompField63 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion____missing_field_name_230 __annonCompField64 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct block_device; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bvec_iter { sector_t bi_sector ; unsigned int bi_size ; unsigned int bi_idx ; unsigned int bi_bvec_done ; }; union __anonunion____missing_field_name_234 { struct bio_integrity_payload *bi_integrity ; }; struct bio { struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; struct bvec_iter bi_iter ; unsigned int bi_phys_segments ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; atomic_t __bi_remaining ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; union __anonunion____missing_field_name_234 __annonCompField65 ; unsigned short bi_vcnt ; unsigned short bi_max_vecs ; atomic_t __bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct export_operations; struct hd_geometry; 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_235 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_235 kprojid_t; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion____missing_field_name_236 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion____missing_field_name_236 __annonCompField66 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_max_spc_limit ; qsize_t dqi_max_ino_limit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; int (*get_projid)(struct inode * , kprojid_t * ) ; }; struct qc_dqblk { int d_fieldmask ; u64 d_spc_hardlimit ; u64 d_spc_softlimit ; u64 d_ino_hardlimit ; u64 d_ino_softlimit ; u64 d_space ; u64 d_ino_count ; s64 d_ino_timer ; s64 d_spc_timer ; int d_ino_warns ; int d_spc_warns ; u64 d_rt_spc_hardlimit ; u64 d_rt_spc_softlimit ; u64 d_rt_space ; s64 d_rt_spc_timer ; int d_rt_spc_warns ; }; struct qc_type_state { unsigned int flags ; unsigned int spc_timelimit ; unsigned int ino_timelimit ; unsigned int rt_spc_timelimit ; unsigned int spc_warnlimit ; unsigned int ino_warnlimit ; unsigned int rt_spc_warnlimit ; unsigned long long ino ; blkcnt_t blocks ; blkcnt_t nextents ; }; struct qc_state { unsigned int s_incoredqs ; struct qc_type_state s_state[3U] ; }; struct qc_info { int i_fieldmask ; unsigned int i_flags ; unsigned int i_spc_timelimit ; unsigned int i_ino_timelimit ; unsigned int i_rt_spc_timelimit ; unsigned int i_spc_warnlimit ; unsigned int i_ino_warnlimit ; unsigned int i_rt_spc_warnlimit ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_enable)(struct super_block * , unsigned int ) ; int (*quota_disable)(struct super_block * , unsigned int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*set_info)(struct super_block * , int , struct qc_info * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct qc_dqblk * ) ; int (*get_state)(struct super_block * , struct qc_state * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct inode *files[3U] ; struct mem_dqinfo info[3U] ; struct quota_format_ops const *ops[3U] ; }; struct kiocb { struct file *ki_filp ; loff_t ki_pos ; void (*ki_complete)(struct kiocb * , long , long ) ; void *private ; int ki_flags ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(struct kiocb * , struct iov_iter * , loff_t ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; atomic_t i_mmap_writable ; struct rb_root i_mmap ; struct rw_semaphore i_mmap_rwsem ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion____missing_field_name_239 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion____missing_field_name_240 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock_context; struct cdev; union __anonunion____missing_field_name_241 { 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_239 __annonCompField67 ; 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_240 __annonCompField68 ; 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_241 __annonCompField69 ; __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_242 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_242 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_244 { struct list_head link ; int state ; }; union __anonunion_fl_u_243 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_244 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_243 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 block_device_operations; 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 disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct exception_table_entry { int insn ; int fixup ; }; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; typedef int congested_fn(void * , int ); struct bdi_writeback_congested { unsigned long state ; atomic_t refcnt ; struct backing_dev_info *bdi ; int blkcg_id ; struct rb_node rb_node ; }; union __anonunion____missing_field_name_253 { struct work_struct release_work ; struct callback_head rcu ; }; struct bdi_writeback { struct backing_dev_info *bdi ; unsigned long state ; unsigned long last_old_flush ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; struct list_head b_dirty_time ; spinlock_t list_lock ; struct percpu_counter stat[4U] ; struct bdi_writeback_congested *congested ; unsigned long bw_time_stamp ; unsigned long dirtied_stamp ; unsigned long written_stamp ; unsigned long write_bandwidth ; unsigned long avg_write_bandwidth ; unsigned long dirty_ratelimit ; unsigned long balanced_dirty_ratelimit ; struct fprop_local_percpu completions ; int dirty_exceeded ; spinlock_t work_lock ; struct list_head work_list ; struct delayed_work dwork ; struct percpu_ref refcnt ; struct fprop_local_percpu memcg_completions ; struct cgroup_subsys_state *memcg_css ; struct cgroup_subsys_state *blkcg_css ; struct list_head memcg_node ; struct list_head blkcg_node ; union __anonunion____missing_field_name_253 __annonCompField77 ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; atomic_long_t tot_write_bandwidth ; struct bdi_writeback wb ; struct radix_tree_root cgwb_tree ; struct rb_root cgwb_congested_tree ; atomic_t usage_cnt ; wait_queue_head_t wb_waitq ; struct device *dev ; struct timer_list laptop_mode_wb_timer ; struct dentry *debug_dir ; struct dentry *debug_stats ; }; typedef void *mempool_alloc_t(gfp_t , void * ); typedef void mempool_free_t(void * , void * ); struct mempool_s { spinlock_t lock ; int min_nr ; int curr_nr ; void **elements ; void *pool_data ; mempool_alloc_t *alloc ; mempool_free_t *free ; wait_queue_head_t wait ; }; typedef struct mempool_s mempool_t; union __anonunion____missing_field_name_254 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion____missing_field_name_255 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion____missing_field_name_254 __annonCompField78 ; union __anonunion____missing_field_name_255 __annonCompField79 ; unsigned int flags ; }; struct io_context { atomic_long_t refcount ; atomic_t active_ref ; atomic_t nr_tasks ; spinlock_t lock ; unsigned short ioprio ; int nr_batch_requests ; unsigned long last_waited ; struct radix_tree_root icq_tree ; struct io_cq *icq_hint ; struct hlist_head icq_list ; struct work_struct release_work ; }; struct bio_integrity_payload { struct bio *bip_bio ; struct bvec_iter bip_iter ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned short bip_max_vcnt ; unsigned short bip_flags ; struct work_struct bip_work ; struct bio_vec *bip_vec ; struct bio_vec bip_inline_vecs[0U] ; }; struct bio_list { struct bio *head ; struct bio *tail ; }; struct bio_set { struct kmem_cache *bio_slab ; unsigned int front_pad ; mempool_t *bio_pool ; mempool_t *bvec_pool ; mempool_t *bio_integrity_pool ; mempool_t *bvec_integrity_pool ; spinlock_t rescue_lock ; struct bio_list rescue_list ; struct work_struct rescue_work ; struct workqueue_struct *rescue_workqueue ; }; struct bsg_class_device { struct device *class_dev ; struct device *parent ; int minor ; struct request_queue *queue ; struct kref ref ; void (*release)(struct device * ) ; }; struct elevator_queue; struct request; struct bsg_job; struct blkcg_gq; struct blk_flush_queue; typedef void rq_end_io_fn(struct request * , int ); struct request_list { struct request_queue *q ; struct blkcg_gq *blkg ; int count[2U] ; int starved[2U] ; mempool_t *rq_pool ; wait_queue_head_t wait[2U] ; unsigned int flags ; }; union __anonunion____missing_field_name_256 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion____missing_field_name_257 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion____missing_field_name_258 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_260 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_261 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion____missing_field_name_259 { struct __anonstruct_elv_260 elv ; struct __anonstruct_flush_261 flush ; }; struct request { struct list_head queuelist ; union __anonunion____missing_field_name_256 __annonCompField80 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; unsigned int cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion____missing_field_name_257 __annonCompField81 ; union __anonunion____missing_field_name_258 __annonCompField82 ; union __anonunion____missing_field_name_259 __annonCompField83 ; struct gendisk *rq_disk ; struct hd_struct *part ; unsigned long start_time ; struct request_list *rl ; unsigned long long start_time_ns ; unsigned long long io_start_time_ns ; unsigned short nr_phys_segments ; unsigned short nr_integrity_segments ; unsigned short ioprio ; void *special ; int tag ; int errors ; unsigned char __cmd[16U] ; unsigned char *cmd ; unsigned short cmd_len ; unsigned int extra_len ; unsigned int sense_len ; unsigned int resid_len ; void *sense ; unsigned long deadline ; struct list_head timeout_list ; unsigned int timeout ; int retries ; rq_end_io_fn *end_io ; void *end_io_data ; struct request *next_rq ; }; struct elevator_type; typedef int elevator_merge_fn(struct request_queue * , struct request ** , struct bio * ); typedef void elevator_merge_req_fn(struct request_queue * , struct request * , struct request * ); typedef void elevator_merged_fn(struct request_queue * , struct request * , int ); typedef int elevator_allow_merge_fn(struct request_queue * , struct request * , struct bio * ); typedef void elevator_bio_merged_fn(struct request_queue * , struct request * , struct bio * ); typedef int elevator_dispatch_fn(struct request_queue * , int ); typedef void elevator_add_req_fn(struct request_queue * , struct request * ); typedef struct request *elevator_request_list_fn(struct request_queue * , struct request * ); typedef void elevator_completed_req_fn(struct request_queue * , struct request * ); typedef int elevator_may_queue_fn(struct request_queue * , int ); typedef void elevator_init_icq_fn(struct io_cq * ); typedef void elevator_exit_icq_fn(struct io_cq * ); typedef int elevator_set_req_fn(struct request_queue * , struct request * , struct bio * , gfp_t ); typedef void elevator_put_req_fn(struct request * ); typedef void elevator_activate_req_fn(struct request_queue * , struct request * ); typedef void elevator_deactivate_req_fn(struct request_queue * , struct request * ); typedef int elevator_init_fn(struct request_queue * , struct elevator_type * ); typedef void elevator_exit_fn(struct elevator_queue * ); typedef void elevator_registered_fn(struct request_queue * ); struct elevator_ops { elevator_merge_fn *elevator_merge_fn ; elevator_merged_fn *elevator_merged_fn ; elevator_merge_req_fn *elevator_merge_req_fn ; elevator_allow_merge_fn *elevator_allow_merge_fn ; elevator_bio_merged_fn *elevator_bio_merged_fn ; elevator_dispatch_fn *elevator_dispatch_fn ; elevator_add_req_fn *elevator_add_req_fn ; elevator_activate_req_fn *elevator_activate_req_fn ; elevator_deactivate_req_fn *elevator_deactivate_req_fn ; elevator_completed_req_fn *elevator_completed_req_fn ; elevator_request_list_fn *elevator_former_req_fn ; elevator_request_list_fn *elevator_latter_req_fn ; elevator_init_icq_fn *elevator_init_icq_fn ; elevator_exit_icq_fn *elevator_exit_icq_fn ; elevator_set_req_fn *elevator_set_req_fn ; elevator_put_req_fn *elevator_put_req_fn ; elevator_may_queue_fn *elevator_may_queue_fn ; elevator_init_fn *elevator_init_fn ; elevator_exit_fn *elevator_exit_fn ; elevator_registered_fn *elevator_registered_fn ; }; struct elv_fs_entry { struct attribute attr ; ssize_t (*show)(struct elevator_queue * , char * ) ; ssize_t (*store)(struct elevator_queue * , char const * , size_t ) ; }; struct elevator_type { struct kmem_cache *icq_cache ; struct elevator_ops ops ; size_t icq_size ; size_t icq_align ; struct elv_fs_entry *elevator_attrs ; char elevator_name[16U] ; struct module *elevator_owner ; char icq_cache_name[21U] ; struct list_head list ; }; struct elevator_queue { struct elevator_type *type ; void *elevator_data ; struct kobject kobj ; struct mutex sysfs_lock ; unsigned char registered : 1 ; struct hlist_head hash[64U] ; }; typedef void request_fn_proc(struct request_queue * ); typedef void make_request_fn(struct request_queue * , struct bio * ); typedef int prep_rq_fn(struct request_queue * , struct request * ); typedef void unprep_rq_fn(struct request_queue * , struct request * ); struct bvec_merge_data { struct block_device *bi_bdev ; sector_t bi_sector ; unsigned int bi_size ; unsigned long bi_rw ; }; typedef int merge_bvec_fn(struct request_queue * , struct bvec_merge_data * , struct bio_vec * ); typedef void softirq_done_fn(struct request * ); typedef int dma_drain_needed_fn(struct request * ); typedef int lld_busy_fn(struct request_queue * ); typedef int bsg_job_fn(struct bsg_job * ); enum blk_eh_timer_return { BLK_EH_NOT_HANDLED = 0, BLK_EH_HANDLED = 1, BLK_EH_RESET_TIMER = 2 } ; typedef enum blk_eh_timer_return rq_timed_out_fn(struct request * ); struct blk_queue_tag { struct request **tag_index ; unsigned long *tag_map ; int busy ; int max_depth ; int real_max_depth ; atomic_t refcnt ; int alloc_policy ; int next_tag ; }; struct queue_limits { unsigned long bounce_pfn ; unsigned long seg_boundary_mask ; unsigned int max_hw_sectors ; unsigned int chunk_sectors ; unsigned int max_sectors ; unsigned int max_segment_size ; unsigned int physical_block_size ; unsigned int alignment_offset ; unsigned int io_min ; unsigned int io_opt ; unsigned int max_discard_sectors ; unsigned int max_write_same_sectors ; unsigned int discard_granularity ; unsigned int discard_alignment ; unsigned short logical_block_size ; unsigned short max_segments ; unsigned short max_integrity_segments ; unsigned char misaligned ; unsigned char discard_misaligned ; unsigned char cluster ; unsigned char discard_zeroes_data ; unsigned char raid_partial_stripes_expensive ; }; struct blk_mq_ops; struct blk_mq_hw_ctx; struct throtl_data; struct blk_mq_tag_set; struct request_queue { struct list_head queue_head ; struct request *last_merge ; struct elevator_queue *elevator ; int nr_rqs[2U] ; int nr_rqs_elvpriv ; struct request_list root_rl ; request_fn_proc *request_fn ; make_request_fn *make_request_fn ; prep_rq_fn *prep_rq_fn ; unprep_rq_fn *unprep_rq_fn ; merge_bvec_fn *merge_bvec_fn ; softirq_done_fn *softirq_done_fn ; rq_timed_out_fn *rq_timed_out_fn ; dma_drain_needed_fn *dma_drain_needed ; lld_busy_fn *lld_busy_fn ; struct blk_mq_ops *mq_ops ; unsigned int *mq_map ; struct blk_mq_ctx *queue_ctx ; unsigned int nr_queues ; struct blk_mq_hw_ctx **queue_hw_ctx ; unsigned int nr_hw_queues ; sector_t end_sector ; struct request *boundary_rq ; struct delayed_work delay_work ; struct backing_dev_info backing_dev_info ; void *queuedata ; unsigned long queue_flags ; int id ; gfp_t bounce_gfp ; spinlock_t __queue_lock ; spinlock_t *queue_lock ; struct kobject kobj ; struct kobject mq_kobj ; struct device *dev ; int rpm_status ; unsigned int nr_pending ; unsigned long nr_requests ; unsigned int nr_congestion_on ; unsigned int nr_congestion_off ; unsigned int nr_batching ; unsigned int dma_drain_size ; void *dma_drain_buffer ; unsigned int dma_pad_mask ; unsigned int dma_alignment ; struct blk_queue_tag *queue_tags ; struct list_head tag_busy_list ; unsigned int nr_sorted ; unsigned int in_flight[2U] ; unsigned int request_fn_active ; unsigned int rq_timeout ; struct timer_list timeout ; struct list_head timeout_list ; struct list_head icq_list ; unsigned long blkcg_pols[1U] ; struct blkcg_gq *root_blkg ; struct list_head blkg_list ; struct queue_limits limits ; unsigned int sg_timeout ; unsigned int sg_reserved_size ; int node ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; struct blk_flush_queue *fq ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_depth ; atomic_t mq_freeze_depth ; bsg_job_fn *bsg_job_fn ; int bsg_job_size ; struct bsg_class_device bsg_dev ; struct throtl_data *td ; struct callback_head callback_head ; wait_queue_head_t mq_freeze_wq ; struct percpu_ref mq_usage_counter ; struct list_head all_q_node ; struct blk_mq_tag_set *tag_set ; struct list_head tag_set_list ; }; struct blk_plug { struct list_head list ; struct list_head mq_list ; struct list_head cb_list ; }; struct blk_integrity_iter { void *prot_buf ; void *data_buf ; sector_t seed ; unsigned int data_size ; unsigned short interval ; char const *disk_name ; }; typedef int integrity_processing_fn(struct blk_integrity_iter * ); struct blk_integrity { integrity_processing_fn *generate_fn ; integrity_processing_fn *verify_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short interval ; unsigned short tag_size ; char const *name ; struct kobject kobj ; }; struct block_device_operations { int (*open)(struct block_device * , fmode_t ) ; void (*release)(struct gendisk * , fmode_t ) ; int (*rw_page)(struct block_device * , sector_t , struct page * , int ) ; int (*ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; int (*compat_ioctl)(struct block_device * , fmode_t , unsigned int , unsigned long ) ; long (*direct_access)(struct block_device * , sector_t , void ** , unsigned long * , long ) ; unsigned int (*check_events)(struct gendisk * , unsigned int ) ; int (*media_changed)(struct gendisk * ) ; void (*unlock_native_capacity)(struct gendisk * ) ; int (*revalidate_disk)(struct gendisk * ) ; int (*getgeo)(struct block_device * , struct hd_geometry * ) ; void (*swap_slot_free_notify)(struct block_device * , unsigned long ) ; struct module *owner ; }; struct scsi_sense_hdr { u8 response_code ; u8 sense_key ; u8 asc ; u8 ascq ; u8 byte4 ; u8 byte5 ; u8 byte6 ; u8 additional_length ; }; enum scsi_device_state { SDEV_CREATED = 1, SDEV_RUNNING = 2, SDEV_CANCEL = 3, SDEV_DEL = 4, SDEV_QUIESCE = 5, SDEV_OFFLINE = 6, SDEV_TRANSPORT_OFFLINE = 7, SDEV_BLOCK = 8, SDEV_CREATED_BLOCK = 9 } ; struct Scsi_Host; struct scsi_target; struct scsi_dh_data; struct scsi_device { struct Scsi_Host *host ; struct request_queue *request_queue ; struct list_head siblings ; struct list_head same_target_siblings ; atomic_t device_busy ; atomic_t device_blocked ; spinlock_t list_lock ; struct list_head cmd_list ; struct list_head starved_entry ; struct scsi_cmnd *current_cmnd ; unsigned short queue_depth ; unsigned short max_queue_depth ; unsigned short last_queue_full_depth ; unsigned short last_queue_full_count ; unsigned long last_queue_full_time ; unsigned long queue_ramp_up_period ; unsigned long last_queue_ramp_up ; unsigned int id ; unsigned int channel ; u64 lun ; unsigned int manufacturer ; unsigned int sector_size ; void *hostdata ; char type ; char scsi_level ; char inq_periph_qual ; unsigned char inquiry_len ; unsigned char *inquiry ; char const *vendor ; char const *model ; char const *rev ; int vpd_pg83_len ; unsigned char *vpd_pg83 ; int vpd_pg80_len ; unsigned char *vpd_pg80 ; unsigned char current_tag ; struct scsi_target *sdev_target ; unsigned int sdev_bflags ; unsigned int eh_timeout ; unsigned char removable : 1 ; unsigned char changed : 1 ; unsigned char busy : 1 ; unsigned char lockable : 1 ; unsigned char locked : 1 ; unsigned char borken : 1 ; unsigned char disconnect : 1 ; unsigned char soft_reset : 1 ; unsigned char sdtr : 1 ; unsigned char wdtr : 1 ; unsigned char ppr : 1 ; unsigned char tagged_supported : 1 ; unsigned char simple_tags : 1 ; unsigned char was_reset : 1 ; unsigned char expecting_cc_ua : 1 ; unsigned char use_10_for_rw : 1 ; unsigned char use_10_for_ms : 1 ; unsigned char no_report_opcodes : 1 ; unsigned char no_write_same : 1 ; unsigned char use_16_for_rw : 1 ; unsigned char skip_ms_page_8 : 1 ; unsigned char skip_ms_page_3f : 1 ; unsigned char skip_vpd_pages : 1 ; unsigned char try_vpd_pages : 1 ; unsigned char use_192_bytes_for_3f : 1 ; unsigned char no_start_on_add : 1 ; unsigned char allow_restart : 1 ; unsigned char manage_start_stop : 1 ; unsigned char start_stop_pwr_cond : 1 ; unsigned char no_uld_attach : 1 ; unsigned char select_no_atn : 1 ; unsigned char fix_capacity : 1 ; unsigned char guess_capacity : 1 ; unsigned char retry_hwerror : 1 ; unsigned char last_sector_bug : 1 ; unsigned char no_read_disc_info : 1 ; unsigned char no_read_capacity_16 : 1 ; unsigned char try_rc_10_first : 1 ; unsigned char is_visible : 1 ; unsigned char wce_default_on : 1 ; unsigned char no_dif : 1 ; unsigned char broken_fua : 1 ; unsigned char lun_in_cdb : 1 ; atomic_t disk_events_disable_depth ; unsigned long supported_events[1U] ; unsigned long pending_events[1U] ; struct list_head event_list ; struct work_struct event_work ; unsigned int max_device_blocked ; atomic_t iorequest_cnt ; atomic_t iodone_cnt ; atomic_t ioerr_cnt ; struct device sdev_gendev ; struct device sdev_dev ; struct execute_work ew ; struct work_struct requeue_work ; struct scsi_dh_data *scsi_dh_data ; enum scsi_device_state sdev_state ; unsigned long sdev_data[0U] ; }; struct scsi_device_handler { struct list_head list ; struct module *module ; char const *name ; int (*check_sense)(struct scsi_device * , struct scsi_sense_hdr * ) ; struct scsi_dh_data *(*attach)(struct scsi_device * ) ; void (*detach)(struct scsi_device * ) ; int (*activate)(struct scsi_device * , void (*)(void * , int ) , void * ) ; int (*prep_fn)(struct scsi_device * , struct request * ) ; int (*set_params)(struct scsi_device * , char const * ) ; bool (*match)(struct scsi_device * ) ; }; struct scsi_dh_data { struct scsi_device_handler *scsi_dh ; struct scsi_device *sdev ; struct kref kref ; }; enum scsi_target_state { STARGET_CREATED = 1, STARGET_RUNNING = 2, STARGET_DEL = 3 } ; struct scsi_target { struct scsi_device *starget_sdev_user ; struct list_head siblings ; struct list_head devices ; struct device dev ; struct kref reap_ref ; unsigned int channel ; unsigned int id ; unsigned char create : 1 ; unsigned char single_lun : 1 ; unsigned char pdt_1f_for_no_lun : 1 ; unsigned char no_report_luns : 1 ; unsigned char expecting_lun_change : 1 ; atomic_t target_busy ; atomic_t target_blocked ; unsigned int can_queue ; unsigned int max_target_blocked ; char scsi_level ; enum scsi_target_state state ; void *hostdata ; unsigned long starget_data[0U] ; }; struct scsi_data_buffer { struct sg_table table ; unsigned int length ; int resid ; }; struct scsi_pointer { char *ptr ; int this_residual ; struct scatterlist *buffer ; int buffers_residual ; dma_addr_t dma_handle ; int volatile Status ; int volatile Message ; int volatile have_data_in ; int volatile sent_command ; int volatile phase ; }; struct scsi_cmnd { struct scsi_device *device ; struct list_head list ; struct list_head eh_entry ; struct delayed_work abort_work ; int eh_eflags ; unsigned long serial_number ; unsigned long jiffies_at_alloc ; int retries ; int allowed ; unsigned char prot_op ; unsigned char prot_type ; unsigned char prot_flags ; unsigned short cmd_len ; enum dma_data_direction sc_data_direction ; unsigned char *cmnd ; struct scsi_data_buffer sdb ; struct scsi_data_buffer *prot_sdb ; unsigned int underflow ; unsigned int transfersize ; struct request *request ; unsigned char *sense_buffer ; void (*scsi_done)(struct scsi_cmnd * ) ; struct scsi_pointer SCp ; unsigned char *host_scribble ; int result ; int flags ; unsigned char tag ; }; struct blk_mq_tags; struct blk_mq_cpu_notifier { struct list_head list ; void *data ; int (*notify)(void * , unsigned long , unsigned int ) ; }; struct blk_align_bitmap; struct blk_mq_ctxmap { unsigned int size ; unsigned int bits_per_word ; struct blk_align_bitmap *map ; }; struct __anonstruct____missing_field_name_263 { spinlock_t lock ; struct list_head dispatch ; }; struct blk_mq_hw_ctx { struct __anonstruct____missing_field_name_263 __annonCompField84 ; unsigned long state ; struct delayed_work run_work ; struct delayed_work delay_work ; cpumask_var_t cpumask ; int next_cpu ; int next_cpu_batch ; unsigned long flags ; struct request_queue *queue ; struct blk_flush_queue *fq ; void *driver_data ; struct blk_mq_ctxmap ctx_map ; unsigned int nr_ctx ; struct blk_mq_ctx **ctxs ; atomic_t wait_index ; struct blk_mq_tags *tags ; unsigned long queued ; unsigned long run ; unsigned long dispatched[10U] ; unsigned int numa_node ; unsigned int queue_num ; atomic_t nr_active ; struct blk_mq_cpu_notifier cpu_notifier ; struct kobject kobj ; }; struct blk_mq_tag_set { struct blk_mq_ops *ops ; unsigned int nr_hw_queues ; unsigned int queue_depth ; unsigned int reserved_tags ; unsigned int cmd_size ; int numa_node ; unsigned int timeout ; unsigned int flags ; void *driver_data ; struct blk_mq_tags **tags ; struct mutex tag_list_lock ; struct list_head tag_list ; }; struct blk_mq_queue_data { struct request *rq ; struct list_head *list ; bool last ; }; typedef int queue_rq_fn(struct blk_mq_hw_ctx * , struct blk_mq_queue_data const * ); typedef struct blk_mq_hw_ctx *map_queue_fn(struct request_queue * , int const ); typedef enum blk_eh_timer_return timeout_fn(struct request * , bool ); typedef int init_hctx_fn(struct blk_mq_hw_ctx * , void * , unsigned int ); typedef void exit_hctx_fn(struct blk_mq_hw_ctx * , unsigned int ); typedef int init_request_fn(void * , struct request * , unsigned int , unsigned int , unsigned int ); typedef void exit_request_fn(void * , struct request * , unsigned int , unsigned int ); struct blk_mq_ops { queue_rq_fn *queue_rq ; map_queue_fn *map_queue ; timeout_fn *timeout ; softirq_done_fn *complete ; init_hctx_fn *init_hctx ; exit_hctx_fn *exit_hctx ; init_request_fn *init_request ; exit_request_fn *exit_request ; }; struct scsi_host_cmd_pool; struct scsi_transport_template; struct scsi_host_template { struct module *module ; char const *name ; int (*detect)(struct scsi_host_template * ) ; int (*release)(struct Scsi_Host * ) ; char const *(*info)(struct Scsi_Host * ) ; int (*ioctl)(struct scsi_device * , int , void * ) ; int (*compat_ioctl)(struct scsi_device * , int , void * ) ; int (*queuecommand)(struct Scsi_Host * , struct scsi_cmnd * ) ; int (*eh_abort_handler)(struct scsi_cmnd * ) ; int (*eh_device_reset_handler)(struct scsi_cmnd * ) ; int (*eh_target_reset_handler)(struct scsi_cmnd * ) ; int (*eh_bus_reset_handler)(struct scsi_cmnd * ) ; int (*eh_host_reset_handler)(struct scsi_cmnd * ) ; int (*slave_alloc)(struct scsi_device * ) ; int (*slave_configure)(struct scsi_device * ) ; void (*slave_destroy)(struct scsi_device * ) ; int (*target_alloc)(struct scsi_target * ) ; void (*target_destroy)(struct scsi_target * ) ; int (*scan_finished)(struct Scsi_Host * , unsigned long ) ; void (*scan_start)(struct Scsi_Host * ) ; int (*change_queue_depth)(struct scsi_device * , int ) ; int (*bios_param)(struct scsi_device * , struct block_device * , sector_t , int * ) ; void (*unlock_native_capacity)(struct scsi_device * ) ; int (*show_info)(struct seq_file * , struct Scsi_Host * ) ; int (*write_info)(struct Scsi_Host * , char * , int ) ; enum blk_eh_timer_return (*eh_timed_out)(struct scsi_cmnd * ) ; int (*host_reset)(struct Scsi_Host * , int ) ; char const *proc_name ; struct proc_dir_entry *proc_dir ; int can_queue ; int this_id ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; short cmd_per_lun ; unsigned char present ; int tag_alloc_policy ; unsigned char use_blk_tags : 1 ; unsigned char track_queue_depth : 1 ; unsigned char supported_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char emulated : 1 ; unsigned char skip_settle_delay : 1 ; unsigned char no_write_same : 1 ; unsigned char no_async_abort : 1 ; unsigned int max_host_blocked ; struct device_attribute **shost_attrs ; struct device_attribute **sdev_attrs ; struct list_head legacy_hosts ; u64 vendor_id ; unsigned int cmd_size ; struct scsi_host_cmd_pool *cmd_pool ; bool disable_blk_mq ; }; enum scsi_host_state { SHOST_CREATED = 1, SHOST_RUNNING = 2, SHOST_CANCEL = 3, SHOST_DEL = 4, SHOST_RECOVERY = 5, SHOST_CANCEL_RECOVERY = 6, SHOST_DEL_RECOVERY = 7 } ; union __anonunion____missing_field_name_264 { struct blk_queue_tag *bqt ; struct blk_mq_tag_set tag_set ; }; struct Scsi_Host { struct list_head __devices ; struct list_head __targets ; struct scsi_host_cmd_pool *cmd_pool ; spinlock_t free_list_lock ; struct list_head free_list ; struct list_head starved_list ; spinlock_t default_lock ; spinlock_t *host_lock ; struct mutex scan_mutex ; struct list_head eh_cmd_q ; struct task_struct *ehandler ; struct completion *eh_action ; wait_queue_head_t host_wait ; struct scsi_host_template *hostt ; struct scsi_transport_template *transportt ; union __anonunion____missing_field_name_264 __annonCompField85 ; atomic_t host_busy ; atomic_t host_blocked ; unsigned int host_failed ; unsigned int host_eh_scheduled ; unsigned int host_no ; int eh_deadline ; unsigned long last_reset ; unsigned int max_channel ; unsigned int max_id ; u64 max_lun ; unsigned int unique_id ; unsigned short max_cmd_len ; int this_id ; int can_queue ; short cmd_per_lun ; unsigned short sg_tablesize ; unsigned short sg_prot_tablesize ; unsigned int max_sectors ; unsigned long dma_boundary ; unsigned int nr_hw_queues ; unsigned long cmd_serial_number ; unsigned char active_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char host_self_blocked : 1 ; unsigned char reverse_ordering : 1 ; unsigned char tmf_in_progress : 1 ; unsigned char async_scan : 1 ; unsigned char eh_noresume : 1 ; unsigned char no_write_same : 1 ; unsigned char use_blk_mq : 1 ; unsigned char use_cmd_list : 1 ; char work_q_name[20U] ; struct workqueue_struct *work_q ; struct workqueue_struct *tmf_work_q ; unsigned char no_scsi2_lun_in_cdb : 1 ; unsigned int max_host_blocked ; unsigned int prot_capabilities ; unsigned char prot_guard_type ; struct request_queue *uspace_req_q ; unsigned long base ; unsigned long io_port ; unsigned char n_io_port ; unsigned char dma_channel ; unsigned int irq ; enum scsi_host_state shost_state ; struct device shost_gendev ; struct device shost_dev ; struct list_head sht_legacy_list ; void *shost_data ; struct device *dma_dev ; unsigned long hostdata[0U] ; }; struct sg_entry { u32 data ; u32 len ; }; struct scsi_ctrl_blk { struct scsi_ctrl_blk *next ; u8 status ; u8 next_state ; u8 mode ; u8 msgin ; u16 sgidx ; u16 sgmax ; u32 reserved[3U] ; u32 xferlen ; u32 totxlen ; u32 paddr ; u8 opcode ; u8 flags ; u8 target ; u8 lun ; u32 bufptr ; u32 buflen ; u8 sglen ; u8 senselen ; u8 hastat ; u8 tastat ; u8 cdblen ; u8 ident ; u8 tagmsg ; u8 tagid ; u8 cdb[12U] ; u32 sgpaddr ; u32 senseptr ; void (*post)(u8 * , u8 * ) ; struct scsi_cmnd *srb ; struct sg_entry sglist[32U] ; }; struct target_control { u16 flags ; u8 js_period ; u8 sconfig0 ; u16 drv_flags ; u8 heads ; u8 sectors ; }; struct initio_host { u16 addr ; u16 bios_addr ; u8 irq ; u8 scsi_id ; u8 max_tar ; u8 num_scbs ; u8 flags ; u8 index ; u8 ha_id ; u8 config ; u16 idmask ; u8 semaph ; u8 phase ; u8 jsstatus0 ; u8 jsint ; u8 jsstatus1 ; u8 sconf1 ; u8 msg[8U] ; struct scsi_ctrl_blk *next_avail ; struct scsi_ctrl_blk *scb ; struct scsi_ctrl_blk *scb_end ; struct scsi_ctrl_blk *next_pending ; struct scsi_ctrl_blk *next_contig ; struct scsi_ctrl_blk *active ; struct target_control *active_tc ; struct scsi_ctrl_blk *first_avail ; struct scsi_ctrl_blk *last_avail ; struct scsi_ctrl_blk *first_pending ; struct scsi_ctrl_blk *last_pending ; struct scsi_ctrl_blk *first_busy ; struct scsi_ctrl_blk *last_busy ; struct scsi_ctrl_blk *first_done ; struct scsi_ctrl_blk *last_done ; u8 max_tags[16U] ; u8 act_tags[16U] ; struct target_control targets[16U] ; spinlock_t avail_lock ; spinlock_t semaph_lock ; struct pci_dev *pci_dev ; }; struct _NVRAM_SCSI { u8 NVM_ChSCSIID ; u8 NVM_ChConfig1 ; u8 NVM_ChConfig2 ; u8 NVM_NumOfTarg ; u8 NVM_Targ0Config ; u8 NVM_Targ1Config ; u8 NVM_Targ2Config ; u8 NVM_Targ3Config ; u8 NVM_Targ4Config ; u8 NVM_Targ5Config ; u8 NVM_Targ6Config ; u8 NVM_Targ7Config ; u8 NVM_Targ8Config ; u8 NVM_Targ9Config ; u8 NVM_TargAConfig ; u8 NVM_TargBConfig ; u8 NVM_TargCConfig ; u8 NVM_TargDConfig ; u8 NVM_TargEConfig ; u8 NVM_TargFConfig ; }; typedef struct _NVRAM_SCSI NVRAM_SCSI; struct _NVRAM { u16 NVM_Signature ; u8 NVM_Size ; u8 NVM_Revision ; u8 NVM_ModelByte0 ; u8 NVM_ModelByte1 ; u8 NVM_ModelInfo ; u8 NVM_NumOfCh ; u8 NVM_BIOSConfig1 ; u8 NVM_BIOSConfig2 ; u8 NVM_HAConfig1 ; u8 NVM_HAConfig2 ; NVRAM_SCSI NVM_SCSIInfo[2U] ; u8 NVM_reserved[10U] ; u16 NVM_CheckSum ; }; typedef struct _NVRAM NVRAM; typedef int ldv_func_ret_type; typedef int ldv_func_ret_type___0; typedef struct Scsi_Host *ldv_func_ret_type___1; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; __inline static long ldv__builtin_expect(long exp , long c ) ; extern struct module __this_module ; extern int printk(char const * , ...) ; extern unsigned long __phys_addr(unsigned long ) ; extern void *memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; extern void warn_slowpath_null(char const * , int const ) ; __inline static void rep_nop(void) { { __asm__ volatile ("rep; nop": : : "memory"); return; } } __inline static void cpu_relax(void) { { rep_nop(); return; } } extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_8(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_6(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_10(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_5(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_7(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_11(struct mutex *ldv_func_arg1 ) ; 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 ) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock_irq(raw_spinlock_t * ) ; extern unsigned long _raw_spin_lock_irqsave(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->__annonCompField17.rlock); } } __inline static void spin_lock_irq(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->__annonCompField17.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->__annonCompField17.rlock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->__annonCompField17.rlock, flags); return; } } extern unsigned long volatile jiffies ; extern struct resource ioport_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; __inline static void *phys_to_virt(phys_addr_t address ) { { return ((void *)((unsigned long )address + 0xffff880000000000UL)); } } __inline static void outb(unsigned char value , int port ) { { __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned char inb(int port ) { unsigned char value ; { __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); return (value); } } __inline static void outl(unsigned int value , int port ) { { __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned int inl(int port ) { unsigned int value ; { __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); return (value); } } 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); } } int ldv_irq_1_2 = 0; int LDV_IN_INTERRUPT = 1; int ldv_irq_1_3 = 0; void *ldv_irq_data_1_1 ; int ldv_irq_1_1 = 0; int pci_counter ; int ldv_irq_1_0 = 0; int ldv_irq_line_1_3 ; void *ldv_irq_data_1_0 ; int ldv_state_variable_0 ; int ldv_state_variable_3 ; int ldv_irq_line_1_0 ; struct scsi_cmnd *initio_template_group0 ; int ldv_state_variable_2 ; void *ldv_irq_data_1_3 ; int ref_cnt ; int ldv_irq_line_1_1 ; void *ldv_irq_data_1_2 ; int ldv_state_variable_1 ; int ldv_irq_line_1_2 ; struct pci_dev *initio_pci_driver_group1 ; int ldv_irq_1(int state , int line , void *data ) ; void activate_suitable_irq_1(int line , void *data ) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void ldv_pci_driver_2(void) ; void choose_interrupt_1(void) ; void ldv_initialize_scsi_host_template_3(void) ; void disable_suitable_irq_1(int line , void *data ) ; extern void __const_udelay(unsigned long ) ; __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern int pci_bus_read_config_dword(struct pci_bus * , unsigned int , int , u32 * ) ; __inline static int pci_read_config_dword(struct pci_dev const *dev , int where , u32 *val ) { int tmp ; { tmp = pci_bus_read_config_dword(dev->bus, dev->devfn, where, val); return (tmp); } } extern int pci_enable_device(struct pci_dev * ) ; extern void pci_disable_device(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; int ldv___pci_register_driver_18(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void pci_unregister_driver(struct pci_driver * ) ; void ldv_pci_unregister_driver_19(struct pci_driver *ldv_func_arg1 ) ; extern struct scatterlist *sg_next(struct scatterlist * ) ; __inline static int valid_dma_direction(int dma_direction ) { { return ((dma_direction == 0 || dma_direction == 1) || dma_direction == 2); } } __inline static void kmemcheck_mark_initialized(void *address , unsigned int n ) { { return; } } extern void debug_dma_map_page(struct device * , struct page * , size_t , size_t , int , dma_addr_t , bool ) ; extern void debug_dma_unmap_page(struct device * , dma_addr_t , size_t , int , bool ) ; extern struct dma_map_ops *dma_ops ; __inline static struct dma_map_ops *get_dma_ops(struct device *dev ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )dev == (unsigned long )((struct device *)0), 0L); if (tmp != 0L || (unsigned long )dev->archdata.dma_ops == (unsigned long )((struct dma_map_ops *)0)) { return (dma_ops); } else { return (dev->archdata.dma_ops); } } } __inline static dma_addr_t dma_map_single_attrs(struct device *dev , void *ptr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; dma_addr_t addr ; int tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; unsigned long tmp___3 ; { tmp = get_dma_ops(dev); ops = tmp; kmemcheck_mark_initialized(ptr, (unsigned int )size); tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); ldv_26399: ; goto ldv_26399; } else { } tmp___2 = __phys_addr((unsigned long )ptr); addr = (*(ops->map_page))(dev, (struct page *)-24189255811072L + (tmp___2 >> 12), (unsigned long )ptr & 4095UL, size, dir, attrs); tmp___3 = __phys_addr((unsigned long )ptr); debug_dma_map_page(dev, (struct page *)-24189255811072L + (tmp___3 >> 12), (unsigned long )ptr & 4095UL, size, (int )dir, addr, 1); return (addr); } } __inline static void dma_unmap_single_attrs(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); ldv_26408: ; goto ldv_26408; } else { } if ((unsigned long )ops->unmap_page != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_page))(dev, addr, size, dir, attrs); } else { } debug_dma_unmap_page(dev, addr, size, (int )dir, 1); return; } } extern int dma_set_mask(struct device * , u64 ) ; __inline static int pci_set_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_mask(& dev->dev, mask); return (tmp); } } __inline static void *pci_get_drvdata(struct pci_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pci_set_drvdata(struct pci_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, (irqreturn_t (*)(int , void * ))0, flags, name, dev); return (tmp); } } __inline static int ldv_request_irq_14(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) ; extern void free_irq(unsigned int , void * ) ; void ldv_free_irq_15(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; void ldv_free_irq_17(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; extern int scsi_dma_map(struct scsi_cmnd * ) ; extern void scsi_dma_unmap(struct scsi_cmnd * ) ; __inline static unsigned int scsi_sg_count(struct scsi_cmnd *cmd ) { { return (cmd->sdb.table.nents); } } __inline static struct scatterlist *scsi_sglist(struct scsi_cmnd *cmd ) { { return (cmd->sdb.table.sgl); } } __inline static unsigned int scsi_bufflen(struct scsi_cmnd *cmd ) { { return (cmd->sdb.length); } } extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template * , int ) ; struct Scsi_Host *ldv_scsi_host_alloc_13(struct scsi_host_template *sht , int privsize ) ; extern int scsi_add_host_with_dma(struct Scsi_Host * , struct device * , struct device * ) ; int ldv_scsi_add_host_with_dma_12(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) ; extern void scsi_scan_host(struct Scsi_Host * ) ; extern void scsi_remove_host(struct Scsi_Host * ) ; void ldv_scsi_remove_host_16(struct Scsi_Host *shost ) ; extern void scsi_host_put(struct Scsi_Host * ) ; extern void scsi_cmd_get_serial(struct Scsi_Host * , struct scsi_cmnd * ) ; __inline static int scsi_add_host(struct Scsi_Host *host , struct device *dev ) { int tmp ; { tmp = ldv_scsi_add_host_with_dma_12(host, dev, dev); return (tmp); } } static int initio_tag_enable = 1; static void i91uSCBPost(u8 *host_mem , u8 *cblk_mem ) ; struct pci_device_id const __mod_pci__i91u_pci_devices_device_table[6U] ; static struct scsi_ctrl_blk *initio_find_busy_scb(struct initio_host *host , u16 tarlun ) ; static struct scsi_ctrl_blk *initio_find_done_scb(struct initio_host *host ) ; static int tulip_main(struct initio_host *host ) ; static int initio_next_state(struct initio_host *host ) ; static int initio_state_1(struct initio_host *host ) ; static int initio_state_2(struct initio_host *host ) ; static int initio_state_3(struct initio_host *host ) ; static int initio_state_4(struct initio_host *host ) ; static int initio_state_5(struct initio_host *host ) ; static int initio_state_6(struct initio_host *host ) ; static int initio_state_7(struct initio_host *host ) ; static int initio_xfer_data_in(struct initio_host *host ) ; static int initio_xfer_data_out(struct initio_host *host ) ; static int initio_xpad_in(struct initio_host *host ) ; static int initio_xpad_out(struct initio_host *host ) ; static int initio_status_msg(struct initio_host *host ) ; static int initio_msgin(struct initio_host *host ) ; static int initio_msgin_sync(struct initio_host *host ) ; static int initio_msgin_accept(struct initio_host *host ) ; static int initio_msgout_reject(struct initio_host *host ) ; static int initio_msgin_extend(struct initio_host *host ) ; static int initio_msgout_ide(struct initio_host *host ) ; static int initio_msgout_abort_targ(struct initio_host *host ) ; static int initio_msgout_abort_tag(struct initio_host *host ) ; static int initio_bus_device_reset(struct initio_host *host ) ; static void initio_select_atn(struct initio_host *host , struct scsi_ctrl_blk *scb ) ; static void initio_select_atn3(struct initio_host *host , struct scsi_ctrl_blk *scb ) ; static void initio_select_atn_stop(struct initio_host *host , struct scsi_ctrl_blk *scb ) ; static int int_initio_busfree(struct initio_host *host ) ; static int int_initio_scsi_rst(struct initio_host *host ) ; static int int_initio_bad_seq(struct initio_host *host ) ; static int int_initio_resel(struct initio_host *host ) ; static int initio_sync_done(struct initio_host *host ) ; static int wdtr_done(struct initio_host *host ) ; static int wait_tulip(struct initio_host *host ) ; static int initio_wait_done_disc(struct initio_host *host ) ; static int initio_wait_disc(struct initio_host *host ) ; static void tulip_scsi(struct initio_host *host ) ; static int initio_post_scsi_rst(struct initio_host *host ) ; static void initio_se2_ew_en(unsigned long base ) ; static void initio_se2_ew_ds(unsigned long base ) ; static int initio_se2_rd_all(unsigned long base ) ; static void initio_se2_update_all(unsigned long base ) ; static void initio_read_eeprom(unsigned long base ) ; static NVRAM i91unvram ; static NVRAM *i91unvramp ; static u8 i91udftNvRam[64U] = { 37U, 201U, 64U, 1U, 149U, 0U, 0U, 1U, 1U, 0U, 0U, 0U, 7U, 19U, 0U, 16U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 7U, 19U, 0U, 16U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 104U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U, 0U}; static u8 initio_rate_tbl[8U] = { 12U, 18U, 25U, 31U, 37U, 43U, 50U, 62U}; static void initio_do_pause(unsigned int amount ) { unsigned long the_time ; { the_time = (unsigned long )amount + (unsigned long )jiffies; goto ldv_37164; ldv_37163: cpu_relax(); ldv_37164: ; if ((long )(the_time - (unsigned long )jiffies) >= 0L) { goto ldv_37163; } else { } return; } } static void initio_se2_instr(unsigned long base , u8 instr ) { int i ; u8 b ; { outb(10, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb(14, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); i = 0; goto ldv_37173; ldv_37172: ; if ((int )((signed char )instr) < 0) { b = 10U; } else { b = 8U; } outb((int )b, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb((int )((unsigned int )b | 4U), (int )((unsigned int )base + 93U)); __const_udelay(128850UL); instr = (int )instr << 1U; i = i + 1; ldv_37173: ; if (i <= 7) { goto ldv_37172; } else { } outb(8, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); return; } } static void initio_se2_ew_en(unsigned long base ) { { initio_se2_instr(base, 48); outb(0, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); return; } } static void initio_se2_ew_ds(unsigned long base ) { { initio_se2_instr(base, 0); outb(0, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); return; } } static u16 initio_se2_rd(unsigned long base , u8 addr ) { u8 instr ; u8 rb ; u16 val ; int i ; { val = 0U; instr = (unsigned int )addr | 128U; initio_se2_instr(base, (int )instr); i = 15; goto ldv_37190; ldv_37189: outb(12, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb(8, (int )((unsigned int )base + 93U)); rb = inb((int )((unsigned int )base + 93U)); rb = (unsigned int )rb & 1U; val = (int )((u16 )((int )rb << i)) + (int )val; __const_udelay(128850UL); i = i - 1; ldv_37190: ; if (i >= 0) { goto ldv_37189; } else { } outb(0, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); return (val); } } static void initio_se2_wr(unsigned long base , u8 addr , u16 val ) { u8 rb ; u8 instr ; int i ; { instr = (unsigned int )addr | 64U; initio_se2_instr(base, (int )instr); i = 15; goto ldv_37201; ldv_37200: ; if ((int )((short )val) < 0) { outb(10, (int )((unsigned int )base + 93U)); } else { outb(8, (int )((unsigned int )base + 93U)); } __const_udelay(128850UL); outb(12, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); val = (int )val << 1U; i = i - 1; ldv_37201: ; if (i >= 0) { goto ldv_37200; } else { } outb(8, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb(0, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb(8, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); ldv_37204: outb(12, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); outb(8, (int )((unsigned int )base + 93U)); __const_udelay(128850UL); rb = inb((int )((unsigned int )base + 93U)); if ((int )rb & 1) { goto ldv_37203; } else { } goto ldv_37204; ldv_37203: outb(0, (int )((unsigned int )base + 93U)); return; } } static int initio_se2_rd_all(unsigned long base ) { int i ; u16 chksum ; u16 *np ; u16 *tmp ; u16 *tmp___0 ; { chksum = 0U; i91unvramp = & i91unvram; np = (u16 *)i91unvramp; i = 0; goto ldv_37212; ldv_37211: tmp = np; np = np + 1; *tmp = initio_se2_rd(base, (int )((u8 )i)); i = i + 1; ldv_37212: ; if (i <= 31) { goto ldv_37211; } else { } if ((unsigned int )i91unvramp->NVM_Signature != 51493U) { return (-1); } else { } np = (u16 *)i91unvramp; i = 0; goto ldv_37215; ldv_37214: tmp___0 = np; np = np + 1; chksum = (int )*tmp___0 + (int )chksum; i = i + 1; ldv_37215: ; if (i <= 30) { goto ldv_37214; } else { } if ((int )i91unvramp->NVM_CheckSum != (int )chksum) { return (-1); } else { } return (1); } } static void initio_se2_update_all(unsigned long base ) { int i ; u16 chksum ; u16 *np ; u16 *np1 ; u16 *tmp ; { chksum = 0U; i91unvramp = & i91unvram; np = (u16 *)(& i91udftNvRam); i = 0; goto ldv_37225; ldv_37224: tmp = np; np = np + 1; chksum = (int )*tmp + (int )chksum; i = i + 1; ldv_37225: ; if (i <= 30) { goto ldv_37224; } else { } *np = chksum; initio_se2_ew_en(base); np = (u16 *)(& i91udftNvRam); np1 = (u16 *)i91unvramp; i = 0; goto ldv_37228; ldv_37227: ; if ((int )*np != (int )*np1) { initio_se2_wr(base, (int )((u8 )i), (int )*np); } else { } i = i + 1; np = np + 1; np1 = np1 + 1; ldv_37228: ; if (i <= 31) { goto ldv_37227; } else { } initio_se2_ew_ds(base); return; } } static void initio_read_eeprom(unsigned long base ) { u8 gctrl ; int tmp ; { i91unvramp = & i91unvram; gctrl = inb((int )((unsigned int )base + 84U)); outb((int )((unsigned int )gctrl | 4U), (int )((unsigned int )base + 84U)); tmp = initio_se2_rd_all(base); if (tmp != 1) { initio_se2_update_all(base); initio_se2_rd_all(base); } else { } gctrl = inb((int )((unsigned int )base + 84U)); outb((int )gctrl & 251, (int )((unsigned int )base + 84U)); return; } } static void initio_stop_bm(struct initio_host *host ) { unsigned char tmp ; unsigned char tmp___0 ; { tmp___0 = inb((int )host->addr + 221); if ((int )tmp___0 & 1) { outb(12, (int )host->addr + 216); goto ldv_37238; ldv_37237: cpu_relax(); ldv_37238: tmp = inb((int )host->addr + 220); if (((int )tmp & 4) == 0) { goto ldv_37237; } else { } } else { } outb(16, (int )host->addr + 133); return; } } static int initio_reset_scsi(struct initio_host *host , int seconds ) { u8 tmp ; { outb(1, (int )host->addr + 133); goto ldv_37245; ldv_37244: cpu_relax(); ldv_37245: tmp = inb((int )host->addr + 132); host->jsint = tmp; if (((int )tmp & 16) == 0) { goto ldv_37244; } else { } outb(0, (int )host->addr + 144); initio_do_pause((unsigned int )(seconds * 250)); inb((int )host->addr + 132); return (2); } } static void initio_init(struct initio_host *host , u8 *bios_addr ) { int i ; u8 *flags ; u8 *heads ; unsigned char tmp ; u8 *tmp___0 ; u8 *tmp___1 ; { initio_read_eeprom((unsigned long )host->addr); if ((unsigned int )i91unvramp->NVM_SCSIInfo[0].NVM_NumOfTarg == 8U) { host->max_tar = 8U; } else { host->max_tar = 16U; } host->config = i91unvramp->NVM_SCSIInfo[0].NVM_ChConfig1; host->scsi_id = i91unvramp->NVM_SCSIInfo[0].NVM_ChSCSIID; host->idmask = ~ ((int )((u16 )(1 << (int )host->scsi_id))); outb(31, (int )host->addr + 224); initio_stop_bm(host); outb(2, (int )host->addr + 133); outb((int )host->scsi_id << 4U, (int )host->addr + 137); if (((int )host->config & 2) != 0) { host->sconf1 = 227U; } else { host->sconf1 = 195U; } outb((int )host->sconf1, (int )host->addr + 135); outb(4, (int )host->addr + 134); outb(0, (int )host->addr + 136); outb(153, (int )host->addr + 138); outb((int )host->config & 12, (int )host->addr + 228); tmp = inb((int )host->addr + 85); outb((int )((unsigned char )((int )((signed char )(((int )host->config & 16) >> 4)) | ((int )((signed char )tmp) & -2))), (int )host->addr + 85); i = 0; flags = & i91unvramp->NVM_SCSIInfo[0].NVM_Targ0Config; heads = bios_addr + 384UL; goto ldv_37255; ldv_37254: host->targets[i].flags = (u16 )*flags; if (((int )host->targets[i].flags & 64) != 0) { host->targets[i].drv_flags = 1024U; } else { host->targets[i].drv_flags = 0U; } host->targets[i].js_period = 0U; host->targets[i].sconfig0 = host->sconf1; tmp___0 = heads; heads = heads + 1; host->targets[i].heads = *tmp___0; if ((unsigned int )host->targets[i].heads == 255U) { host->targets[i].drv_flags = 1024U; } else { host->targets[i].drv_flags = 0U; } tmp___1 = heads; heads = heads + 1; host->targets[i].sectors = *tmp___1; host->targets[i].flags = (unsigned int )host->targets[i].flags & 64511U; host->act_tags[i] = 0U; host->max_tags[i] = 255U; i = i + 1; flags = flags + 1; ldv_37255: ; if ((int )host->max_tar > i) { goto ldv_37254; } else { } printk("i91u: PCI Base=0x%04X, IRQ=%d, BIOS=0x%04X0, SCSI ID=%d\n", (int )host->addr, (host->pci_dev)->irq, (int )host->bios_addr, (int )host->scsi_id); if ((int )host->config & 1) { printk("\016i91u: Reset SCSI Bus ... \n"); initio_reset_scsi(host, 10); } else { } outb(23, (int )host->addr + 148); outb(233, (int )host->addr + 132); return; } } static struct scsi_ctrl_blk *initio_alloc_scb(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; unsigned long flags ; raw_spinlock_t *tmp ; struct scsi_ctrl_blk *tmp___0 ; { tmp = spinlock_check(& host->avail_lock); flags = _raw_spin_lock_irqsave(tmp); scb = host->first_avail; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { tmp___0 = scb->next; host->first_avail = tmp___0; if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_avail = (struct scsi_ctrl_blk *)0; } else { } scb->next = (struct scsi_ctrl_blk *)0; scb->status = 1U; } else { } spin_unlock_irqrestore(& host->avail_lock, flags); return (scb); } } static void initio_release_scb(struct initio_host *host , struct scsi_ctrl_blk *cmnd ) { unsigned long flags ; raw_spinlock_t *tmp ; { tmp = spinlock_check(& host->avail_lock); flags = _raw_spin_lock_irqsave(tmp); cmnd->srb = (struct scsi_cmnd *)0; cmnd->status = 0U; cmnd->next = (struct scsi_ctrl_blk *)0; if ((unsigned long )host->last_avail != (unsigned long )((struct scsi_ctrl_blk *)0)) { (host->last_avail)->next = cmnd; host->last_avail = cmnd; } else { host->first_avail = cmnd; host->last_avail = cmnd; } spin_unlock_irqrestore(& host->avail_lock, flags); return; } } static void initio_append_pend_scb(struct initio_host *host , struct scsi_ctrl_blk *scbp ) { { scbp->status = 2U; scbp->next = (struct scsi_ctrl_blk *)0; if ((unsigned long )host->last_pending != (unsigned long )((struct scsi_ctrl_blk *)0)) { (host->last_pending)->next = scbp; host->last_pending = scbp; } else { host->first_pending = scbp; host->last_pending = scbp; } return; } } static void initio_push_pend_scb(struct initio_host *host , struct scsi_ctrl_blk *scbp ) { struct scsi_ctrl_blk *tmp ; { scbp->status = 2U; tmp = host->first_pending; scbp->next = tmp; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { host->first_pending = scbp; } else { host->first_pending = scbp; host->last_pending = scbp; } return; } } static struct scsi_ctrl_blk *initio_find_first_pend_scb(struct initio_host *host ) { struct scsi_ctrl_blk *first ; { first = host->first_pending; goto ldv_37285; ldv_37286: ; if ((unsigned int )first->opcode != 1U) { return (first); } else { } if ((unsigned int )first->tagmsg == 0U) { if ((unsigned int )host->act_tags[(int )first->target] == 0U && ((int )host->targets[(int )first->target].flags & 1024) == 0) { return (first); } else { } } else { if ((((int )host->act_tags[(int )first->target] >= (int )host->max_tags[(int )first->target]) | ((int )host->targets[(int )first->target].flags & 1024)) != 0) { first = first->next; goto ldv_37285; } else { } return (first); } first = first->next; ldv_37285: ; if ((unsigned long )first != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37286; } else { } return (first); } } static void initio_unlink_pend_scb(struct initio_host *host , struct scsi_ctrl_blk *scb ) { struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; struct scsi_ctrl_blk *tmp___0 ; { tmp = host->first_pending; prev = tmp; goto ldv_37296; ldv_37295: ; if ((unsigned long )scb == (unsigned long )tmp) { if ((unsigned long )host->first_pending == (unsigned long )tmp) { tmp___0 = tmp->next; host->first_pending = tmp___0; if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_pending = (struct scsi_ctrl_blk *)0; } else { } } else { prev->next = tmp->next; if ((unsigned long )host->last_pending == (unsigned long )tmp) { host->last_pending = prev; } else { } } tmp->next = (struct scsi_ctrl_blk *)0; goto ldv_37294; } else { } prev = tmp; tmp = tmp->next; ldv_37296: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37295; } else { } ldv_37294: ; return; } } static void initio_append_busy_scb(struct initio_host *host , struct scsi_ctrl_blk *scbp ) { { if ((unsigned int )scbp->tagmsg != 0U) { host->act_tags[(int )scbp->target] = (u8 )((int )host->act_tags[(int )scbp->target] + 1); } else { host->targets[(int )scbp->target].flags = (u16 )((unsigned int )host->targets[(int )scbp->target].flags | 1024U); } scbp->status = 16U; scbp->next = (struct scsi_ctrl_blk *)0; if ((unsigned long )host->last_busy != (unsigned long )((struct scsi_ctrl_blk *)0)) { (host->last_busy)->next = scbp; host->last_busy = scbp; } else { host->first_busy = scbp; host->last_busy = scbp; } return; } } static struct scsi_ctrl_blk *initio_pop_busy_scb(struct initio_host *host ) { struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *tmp___0 ; { tmp = host->first_busy; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { tmp___0 = tmp->next; host->first_busy = tmp___0; if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_busy = (struct scsi_ctrl_blk *)0; } else { } tmp->next = (struct scsi_ctrl_blk *)0; if ((unsigned int )tmp->tagmsg != 0U) { host->act_tags[(int )tmp->target] = (u8 )((int )host->act_tags[(int )tmp->target] - 1); } else { host->targets[(int )tmp->target].flags = (unsigned int )host->targets[(int )tmp->target].flags & 64511U; } } else { } return (tmp); } } static void initio_unlink_busy_scb(struct initio_host *host , struct scsi_ctrl_blk *scb ) { struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; struct scsi_ctrl_blk *tmp___0 ; { tmp = host->first_busy; prev = tmp; goto ldv_37313; ldv_37312: ; if ((unsigned long )scb == (unsigned long )tmp) { if ((unsigned long )host->first_busy == (unsigned long )tmp) { tmp___0 = tmp->next; host->first_busy = tmp___0; if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_busy = (struct scsi_ctrl_blk *)0; } else { } } else { prev->next = tmp->next; if ((unsigned long )host->last_busy == (unsigned long )tmp) { host->last_busy = prev; } else { } } tmp->next = (struct scsi_ctrl_blk *)0; if ((unsigned int )tmp->tagmsg != 0U) { host->act_tags[(int )tmp->target] = (u8 )((int )host->act_tags[(int )tmp->target] - 1); } else { host->targets[(int )tmp->target].flags = (unsigned int )host->targets[(int )tmp->target].flags & 64511U; } goto ldv_37311; } else { } prev = tmp; tmp = tmp->next; ldv_37313: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37312; } else { } ldv_37311: ; return; } } static struct scsi_ctrl_blk *initio_find_busy_scb(struct initio_host *host , u16 tarlun ) { struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; u16 scbp_tarlun ; { tmp = host->first_busy; prev = tmp; goto ldv_37323; ldv_37322: scbp_tarlun = (u16 )((int )((short )((int )tmp->lun << 8)) | (int )((short )tmp->target)); if ((int )scbp_tarlun == (int )tarlun) { goto ldv_37321; } else { } prev = tmp; tmp = tmp->next; ldv_37323: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37322; } else { } ldv_37321: ; return (tmp); } } static void initio_append_done_scb(struct initio_host *host , struct scsi_ctrl_blk *scbp ) { { scbp->status = 32U; scbp->next = (struct scsi_ctrl_blk *)0; if ((unsigned long )host->last_done != (unsigned long )((struct scsi_ctrl_blk *)0)) { (host->last_done)->next = scbp; host->last_done = scbp; } else { host->first_done = scbp; host->last_done = scbp; } return; } } static struct scsi_ctrl_blk *initio_find_done_scb(struct initio_host *host ) { struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *tmp___0 ; { tmp = host->first_done; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { tmp___0 = tmp->next; host->first_done = tmp___0; if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_done = (struct scsi_ctrl_blk *)0; } else { } tmp->next = (struct scsi_ctrl_blk *)0; } else { } return (tmp); } } static int initio_abort_srb(struct initio_host *host , struct scsi_cmnd *srbp ) { unsigned long flags ; struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; raw_spinlock_t *tmp___0 ; raw_spinlock_t *tmp___1 ; struct scsi_ctrl_blk *tmp___2 ; struct scsi_ctrl_blk *tmp___3 ; { tmp___0 = spinlock_check(& host->semaph_lock); flags = _raw_spin_lock_irqsave(tmp___0); if ((unsigned int )host->semaph == 0U && (unsigned long )host->active == (unsigned long )((struct scsi_ctrl_blk *)0)) { outb(31, (int )host->addr + 224); spin_unlock_irqrestore(& host->semaph_lock, flags); tulip_main(host); tmp___1 = spinlock_check(& host->semaph_lock); flags = _raw_spin_lock_irqsave(tmp___1); host->semaph = 1U; outb(15, (int )host->addr + 224); spin_unlock_irqrestore(& host->semaph_lock, flags); return (0); } else { } tmp = host->first_pending; prev = tmp; goto ldv_37346; ldv_37345: ; if ((unsigned long )tmp->srb == (unsigned long )srbp) { if ((unsigned long )host->active == (unsigned long )tmp) { spin_unlock_irqrestore(& host->semaph_lock, flags); return (3); } else if ((unsigned long )host->first_pending == (unsigned long )tmp) { tmp___2 = tmp->next; host->first_pending = tmp___2; if ((unsigned long )tmp___2 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_pending = (struct scsi_ctrl_blk *)0; } else { } } else { prev->next = tmp->next; if ((unsigned long )host->last_pending == (unsigned long )tmp) { host->last_pending = prev; } else { } } tmp->hastat = 26U; tmp->flags = (u8 )((unsigned int )tmp->flags | 1U); if (((int )tmp->flags & 2) != 0) { (*(tmp->post))((u8 *)host, (u8 *)tmp); } else { } spin_unlock_irqrestore(& host->semaph_lock, flags); return (1); } else { } prev = tmp; tmp = tmp->next; ldv_37346: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37345; } else { } tmp = host->first_busy; prev = tmp; goto ldv_37349; ldv_37348: ; if ((unsigned long )tmp->srb == (unsigned long )srbp) { if ((unsigned long )host->active == (unsigned long )tmp) { spin_unlock_irqrestore(& host->semaph_lock, flags); return (3); } else if ((unsigned int )tmp->tagmsg == 0U) { spin_unlock_irqrestore(& host->semaph_lock, flags); return (3); } else { host->act_tags[(int )tmp->target] = (u8 )((int )host->act_tags[(int )tmp->target] - 1); if ((unsigned long )host->first_busy == (unsigned long )tmp) { tmp___3 = tmp->next; host->first_busy = tmp___3; if ((unsigned long )tmp___3 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_busy = (struct scsi_ctrl_blk *)0; } else { } } else { prev->next = tmp->next; if ((unsigned long )host->last_busy == (unsigned long )tmp) { host->last_busy = prev; } else { } } tmp->next = (struct scsi_ctrl_blk *)0; tmp->hastat = 26U; tmp->flags = (u8 )((unsigned int )tmp->flags | 1U); if (((int )tmp->flags & 2) != 0) { (*(tmp->post))((u8 *)host, (u8 *)tmp); } else { } spin_unlock_irqrestore(& host->semaph_lock, flags); return (1); } } else { } prev = tmp; tmp = tmp->next; ldv_37349: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37348; } else { } spin_unlock_irqrestore(& host->semaph_lock, flags); return (4); } } static int initio_bad_seq(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; int tmp ; { printk("initio_bad_seg c=%d\n", (int )host->index); scb = host->active; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { initio_unlink_busy_scb(host, scb); scb->hastat = 20U; scb->tastat = 0U; initio_append_done_scb(host, scb); } else { } initio_stop_bm(host); initio_reset_scsi(host, 8); tmp = initio_post_scsi_rst(host); return (tmp); } } static void initio_exec_scb(struct initio_host *host , struct scsi_ctrl_blk *scb ) { unsigned long flags ; raw_spinlock_t *tmp ; raw_spinlock_t *tmp___0 ; { scb->mode = 0U; scb->sgidx = 0U; scb->sgmax = (u16 )scb->sglen; tmp = spinlock_check(& host->semaph_lock); flags = _raw_spin_lock_irqsave(tmp); initio_append_pend_scb(host, scb); if ((unsigned int )host->semaph == 1U) { outb(31, (int )host->addr + 224); host->semaph = 0U; spin_unlock_irqrestore(& host->semaph_lock, flags); tulip_main(host); tmp___0 = spinlock_check(& host->semaph_lock); flags = _raw_spin_lock_irqsave(tmp___0); host->semaph = 1U; outb(15, (int )host->addr + 224); } else { } spin_unlock_irqrestore(& host->semaph_lock, flags); return; } } static int initio_isr(struct initio_host *host ) { unsigned char tmp ; { tmp = inb((int )host->addr + 220); if ((int )((signed char )tmp) < 0) { if ((unsigned int )host->semaph == 1U) { outb(31, (int )host->addr + 224); host->semaph = 0U; tulip_main(host); host->semaph = 1U; outb(15, (int )host->addr + 224); return (1); } else { } } else { } return (0); } } static int tulip_main(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; u8 len ; unsigned char tmp ; struct scsi_ctrl_blk *tmp___0 ; { ldv_37378: tulip_scsi(host); goto ldv_37373; ldv_37376: ; if ((unsigned int )scb->tastat == 40U) { host->max_tags[(int )scb->target] = (unsigned int )host->act_tags[(int )scb->target] + 255U; scb->tastat = 0U; initio_append_pend_scb(host, scb); goto ldv_37373; } else { } if (((int )scb->mode & 1) == 0) { if ((unsigned int )scb->tastat == 2U) { if (((int )scb->flags & 4) != 0) { len = scb->senselen; if ((unsigned int )len == 0U) { len = 1U; } else { } scb->buflen = (u32 )scb->senselen; scb->bufptr = scb->senseptr; scb->flags = (unsigned int )scb->flags & 103U; scb->mode = 1U; scb->ident = (unsigned int )scb->ident & 191U; scb->tagmsg = 0U; scb->tastat = 0U; scb->cdblen = 6U; scb->cdb[0] = 3U; scb->cdb[1] = 0U; scb->cdb[2] = 0U; scb->cdb[3] = 0U; scb->cdb[4] = len; scb->cdb[5] = 0U; initio_push_pend_scb(host, scb); goto ldv_37375; } else { } } else { } } else { if ((unsigned int )scb->tastat == 2U) { scb->hastat = 20U; } else { } scb->tastat = 2U; } scb->flags = (u8 )((unsigned int )scb->flags | 1U); if (((int )scb->flags & 2) != 0) { (*(scb->post))((u8 *)host, (u8 *)scb); } else { } ldv_37373: scb = initio_find_done_scb(host); if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37376; } else { } ldv_37375: tmp = inb((int )host->addr + 133); if ((int )((signed char )tmp) < 0) { goto ldv_37377; } else { } if ((unsigned long )host->active != (unsigned long )((struct scsi_ctrl_blk *)0)) { return (1); } else { } tmp___0 = initio_find_first_pend_scb(host); if ((unsigned long )tmp___0 == (unsigned long )((struct scsi_ctrl_blk *)0)) { return (1); } else { } ldv_37377: ; goto ldv_37378; } } static void tulip_scsi(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int tmp ; u8 tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; { tmp___0 = inb((int )host->addr + 133); host->jsstatus0 = tmp___0; if ((int )((signed char )tmp___0) < 0) { host->phase = (unsigned int )host->jsstatus0 & 7U; host->jsstatus1 = inb((int )host->addr + 134); host->jsint = inb((int )host->addr + 132); if (((int )host->jsint & 16) != 0) { int_initio_scsi_rst(host); return; } else { } if ((int )((signed char )host->jsint) < 0) { tmp = int_initio_resel(host); if (tmp == 0) { initio_next_state(host); } else { } return; } else { } if (((int )host->jsint & 64) != 0) { int_initio_busfree(host); return; } else { } if (((int )host->jsint & 8) != 0) { int_initio_busfree(host); return; } else { } if (((int )host->jsint & 33) != 0) { scb = host->active; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { initio_next_state(host); } else { } return; } else { } } else { } if ((unsigned long )host->active != (unsigned long )((struct scsi_ctrl_blk *)0)) { return; } else { } scb = initio_find_first_pend_scb(host); if ((unsigned long )scb == (unsigned long )((struct scsi_ctrl_blk *)0)) { return; } else { } outb((int )((unsigned char )((int )((signed char )((int )host->scsi_id << 4)) | ((int )((signed char )scb->target) & 15))), (int )host->addr + 137); if ((unsigned int )scb->opcode == 1U) { active_tc = (struct target_control *)(& host->targets) + (unsigned long )scb->target; if ((unsigned int )scb->tagmsg != 0U) { active_tc->drv_flags = (u16 )((unsigned int )active_tc->drv_flags | 2048U); } else { active_tc->drv_flags = (unsigned int )active_tc->drv_flags & 63487U; } outb((int )active_tc->js_period, (int )host->addr + 136); if (((int )active_tc->flags & 288) == 0) { initio_select_atn_stop(host, scb); } else if (((int )active_tc->flags & 528) == 0) { initio_select_atn_stop(host, scb); } else if ((unsigned int )scb->tagmsg != 0U) { initio_select_atn3(host, scb); } else { initio_select_atn(host, scb); } if (((int )scb->flags & 64) != 0) { goto ldv_37386; ldv_37385: tmp___1 = initio_next_state(host); if (tmp___1 == -1) { goto ldv_37384; } else { } ldv_37386: tmp___2 = wait_tulip(host); if (tmp___2 != -1) { goto ldv_37385; } else { } ldv_37384: ; } else { } } else if ((unsigned int )scb->opcode == 2U) { initio_select_atn_stop(host, scb); scb->next_state = 8U; if (((int )scb->flags & 64) != 0) { goto ldv_37389; ldv_37388: tmp___3 = initio_next_state(host); if (tmp___3 == -1) { goto ldv_37387; } else { } ldv_37389: tmp___4 = wait_tulip(host); if (tmp___4 != -1) { goto ldv_37388; } else { } ldv_37387: ; } else { } } else if ((unsigned int )scb->opcode == 3U) { tmp___5 = initio_abort_srb(host, scb->srb); if (tmp___5 != 0) { initio_unlink_pend_scb(host, scb); initio_release_scb(host, scb); } else { scb->opcode = 2U; initio_select_atn_stop(host, scb); scb->next_state = 8U; } } else { initio_unlink_pend_scb(host, scb); scb->hastat = 22U; initio_append_done_scb(host, scb); } return; } } static int initio_next_state(struct initio_host *host ) { int next ; int tmp ; int tmp___0 ; { next = (int )(host->active)->next_state; ldv_37404: ; switch (next) { case 1: next = initio_state_1(host); goto ldv_37395; case 2: next = initio_state_2(host); goto ldv_37395; case 3: next = initio_state_3(host); goto ldv_37395; case 4: next = initio_state_4(host); goto ldv_37395; case 5: next = initio_state_5(host); goto ldv_37395; case 6: next = initio_state_6(host); goto ldv_37395; case 7: next = initio_state_7(host); goto ldv_37395; case 8: tmp = initio_bus_device_reset(host); return (tmp); default: tmp___0 = initio_bad_seq(host); return (tmp___0); } ldv_37395: ; if (next <= 0) { return (next); } else { } goto ldv_37404; } } static int initio_state_1(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int tmp ; unsigned char tmp___0 ; { scb = host->active; active_tc = host->active_tc; initio_unlink_pend_scb(host, scb); initio_append_busy_scb(host, scb); outb((int )active_tc->sconfig0, (int )host->addr + 135); if ((unsigned int )host->phase == 6U) { outb(5, (int )host->addr + 134); outb((int )scb->ident, (int )host->addr + 140); if ((unsigned int )scb->tagmsg != 0U) { outb((int )scb->tagmsg, (int )host->addr + 140); outb((int )scb->tagid, (int )host->addr + 140); } else { } if (((int )active_tc->flags & 288) == 0) { active_tc->flags = (u16 )((unsigned int )active_tc->flags | 256U); outb(1, (int )host->addr + 140); outb(2, (int )host->addr + 140); outb(3, (int )host->addr + 140); outb(1, (int )host->addr + 140); } else if (((int )active_tc->flags & 528) == 0) { active_tc->flags = (u16 )((unsigned int )active_tc->flags | 512U); outb(1, (int )host->addr + 140); outb(3, (int )host->addr + 140); outb(1, (int )host->addr + 140); outb((int )initio_rate_tbl[(int )active_tc->flags & 7], (int )host->addr + 140); outb(15, (int )host->addr + 140); } else { } outb(3, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } } else { } outb(16, (int )host->addr + 133); tmp___0 = inb((int )host->addr + 144); outb((int )tmp___0 & 71, (int )host->addr + 144); return (3); } } static int initio_state_2(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; unsigned char tmp ; { scb = host->active; active_tc = host->active_tc; initio_unlink_pend_scb(host, scb); initio_append_busy_scb(host, scb); outb((int )active_tc->sconfig0, (int )host->addr + 135); if (((int )host->jsstatus1 & 32) != 0) { return (4); } else { } outb(16, (int )host->addr + 133); tmp = inb((int )host->addr + 144); outb((int )tmp & 71, (int )host->addr + 144); return (3); } } static int initio_state_3(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int i ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; unsigned char tmp___5 ; int tmp___6 ; { scb = host->active; active_tc = host->active_tc; ldv_37430: ; switch ((int )host->phase) { case 2: i = 0; goto ldv_37423; ldv_37422: outb((int )scb->cdb[i], (int )host->addr + 140); i = i + 1; ldv_37423: ; if ((int )scb->cdblen > i) { goto ldv_37422; } else { } outb(3, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } if ((unsigned int )host->phase == 2U) { tmp___0 = initio_bad_seq(host); return (tmp___0); } else { } return (4); case 7: scb->next_state = 3U; tmp___1 = initio_msgin(host); if (tmp___1 == -1) { return (-1); } else { } goto ldv_37426; case 3: tmp___2 = initio_status_msg(host); if (tmp___2 == -1) { return (-1); } else { } goto ldv_37426; case 6: ; if (((int )active_tc->flags & 528) != 0) { outb(8, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___3 = wait_tulip(host); if (tmp___3 == -1) { return (-1); } else { } } else { active_tc->flags = (u16 )((unsigned int )active_tc->flags | 512U); outb(1, (int )host->addr + 140); outb(3, (int )host->addr + 140); outb(1, (int )host->addr + 140); outb((int )initio_rate_tbl[(int )active_tc->flags & 7], (int )host->addr + 140); outb(15, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___4 = wait_tulip(host); if (tmp___4 == -1) { return (-1); } else { } outb(16, (int )host->addr + 133); tmp___5 = inb((int )host->addr + 144); outb((int )tmp___5 & 71, (int )host->addr + 144); } goto ldv_37426; default: tmp___6 = initio_bad_seq(host); return (tmp___6); } ldv_37426: ; goto ldv_37430; } } static int initio_state_4(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; { scb = host->active; if (((int )scb->flags & 24) == 24) { return (6); } else { } ldv_37442: ; if (scb->buflen == 0U) { return (6); } else { } switch ((int )host->phase) { case 3: ; if (((int )scb->flags & 24) != 0) { scb->hastat = 18U; } else { } tmp = initio_status_msg(host); if (tmp == -1) { return (-1); } else { } goto ldv_37436; case 7: scb->next_state = 4U; tmp___0 = initio_msgin(host); if (tmp___0 == -1) { return (-1); } else { } goto ldv_37436; case 6: ; if (((int )host->jsstatus0 & 8) != 0) { scb->buflen = 0U; scb->hastat = 18U; tmp___1 = initio_msgout_ide(host); if (tmp___1 == -1) { return (-1); } else { } return (6); } else { outb(8, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___2 = wait_tulip(host); if (tmp___2 == -1) { return (-1); } else { } } goto ldv_37436; case 1: tmp___3 = initio_xfer_data_in(host); return (tmp___3); case 0: tmp___4 = initio_xfer_data_out(host); return (tmp___4); default: tmp___5 = initio_bad_seq(host); return (tmp___5); } ldv_37436: ; goto ldv_37442; } } static int initio_state_5(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; long cnt ; long xcnt ; unsigned int tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned char tmp___2 ; unsigned char tmp___3 ; unsigned char tmp___4 ; unsigned char tmp___5 ; unsigned char tmp___6 ; unsigned char tmp___7 ; int tmp___8 ; unsigned char tmp___9 ; unsigned char tmp___10 ; struct sg_entry *sgp ; unsigned long i ; { scb = host->active; tmp = inl((int )host->addr + 128); cnt = (long )tmp & 16777215L; tmp___10 = inb((int )host->addr + 216); if (((int )tmp___10 & 32) != 0) { if (((int )host->jsstatus0 & 8) != 0) { scb->hastat = 18U; } else { } tmp___2 = inb((int )host->addr + 221); if ((int )tmp___2 & 1) { tmp___0 = inb((int )host->addr + 228); outb((int )((unsigned int )tmp___0 | 128U), (int )host->addr + 228); goto ldv_37450; ldv_37449: cpu_relax(); ldv_37450: tmp___1 = inb((int )host->addr + 221); if ((int )tmp___1 & 1) { goto ldv_37449; } else { } } else { } } else { tmp___5 = inb((int )host->addr + 134); if (((int )tmp___5 & 4) == 0) { if ((int )((signed char )(host->active_tc)->js_period) < 0) { tmp___3 = inb((int )host->addr + 131); cnt = (long )(((int )tmp___3 & 31) << 1) + cnt; } else { tmp___4 = inb((int )host->addr + 131); cnt = ((long )tmp___4 & 31L) + cnt; } } else { } tmp___7 = inb((int )host->addr + 221); if ((int )tmp___7 & 1) { outb(4, (int )host->addr + 216); goto ldv_37453; ldv_37452: cpu_relax(); ldv_37453: tmp___6 = inb((int )host->addr + 220); if (((int )tmp___6 & 4) == 0) { goto ldv_37452; } else { } } else { } if (cnt == 1L && (unsigned int )host->phase == 0U) { outb(3, (int )host->addr + 145); tmp___8 = wait_tulip(host); if (tmp___8 == -1) { return (-1); } else { } cnt = 0L; } else { tmp___9 = inb((int )host->addr + 134); if (((int )tmp___9 & 4) == 0) { outb(16, (int )host->addr + 133); } else { } } } if (cnt == 0L) { scb->buflen = 0U; return (6); } else { } xcnt = (long )scb->buflen - cnt; scb->buflen = (unsigned int )cnt; if ((int )((signed char )scb->flags) < 0) { sgp = (struct sg_entry *)(& scb->sglist) + (unsigned long )scb->sgidx; i = (unsigned long )scb->sgidx; goto ldv_37458; ldv_37457: xcnt = xcnt - (long )sgp->len; if (xcnt < 0L) { xcnt = (long )sgp->len + xcnt; sgp->data = sgp->data + (u32 )xcnt; sgp->len = sgp->len - (u32 )xcnt; scb->bufptr = scb->bufptr + (((unsigned int )i - (unsigned int )scb->sgidx) << 3); scb->sglen = (int )((unsigned char )scb->sgmax) - (int )((unsigned char )i); scb->sgidx = (unsigned short )i; return (4); } else { } sgp = sgp + 1; i = i + 1UL; ldv_37458: ; if ((unsigned long )scb->sgmax > i) { goto ldv_37457; } else { } return (6); } else { scb->bufptr = scb->bufptr + (u32 )xcnt; } return (4); } } static int initio_state_6(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { scb = host->active; ldv_37471: ; switch ((int )host->phase) { case 3: tmp = initio_status_msg(host); if (tmp == -1) { return (-1); } else { } goto ldv_37465; case 7: scb->next_state = 6U; tmp___0 = initio_msgin(host); if (tmp___0 == -1) { return (-1); } else { } goto ldv_37465; case 6: outb(8, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___1 = wait_tulip(host); if (tmp___1 == -1) { return (-1); } else { } goto ldv_37465; case 1: tmp___2 = initio_xpad_in(host); return (tmp___2); case 0: tmp___3 = initio_xpad_out(host); return (tmp___3); default: tmp___4 = initio_bad_seq(host); return (tmp___4); } ldv_37465: ; goto ldv_37471; } } static int initio_state_7(struct initio_host *host ) { int cnt ; int i ; unsigned char tmp ; int tmp___0 ; { tmp = inb((int )host->addr + 131); cnt = (int )tmp & 31; if (cnt != 0) { i = 0; goto ldv_37478; ldv_37477: inb((int )host->addr + 140); i = i + 1; ldv_37478: ; if (i < cnt) { goto ldv_37477; } else { } } else { } switch ((int )host->phase) { case 1: ; case 0: tmp___0 = initio_bad_seq(host); return (tmp___0); default: ; return (6); } } } static int initio_xfer_data_in(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; { scb = host->active; if (((int )scb->flags & 24) == 16) { return (6); } else { } outl(scb->buflen, (int )host->addr + 128); outb(195, (int )host->addr + 145); if ((int )((signed char )scb->flags) < 0) { outl((unsigned int )scb->sglen << 3, (int )host->addr + 208); outl(scb->bufptr, (int )host->addr + 192); outb(161, (int )host->addr + 216); } else { outl(scb->buflen, (int )host->addr + 208); outl(scb->bufptr, (int )host->addr + 192); outb(33, (int )host->addr + 216); } scb->next_state = 5U; return (0); } } static int initio_xfer_data_out(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; { scb = host->active; if (((int )scb->flags & 24) == 8) { return (6); } else { } outl(scb->buflen, (int )host->addr + 128); outb(67, (int )host->addr + 145); if ((int )((signed char )scb->flags) < 0) { outl((unsigned int )scb->sglen << 3, (int )host->addr + 208); outl(scb->bufptr, (int )host->addr + 192); outb(129, (int )host->addr + 216); } else { outl(scb->buflen, (int )host->addr + 208); outl(scb->bufptr, (int )host->addr + 192); outb(1, (int )host->addr + 216); } scb->next_state = 5U; return (0); } } static int initio_xpad_in(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int tmp ; { scb = host->active; active_tc = host->active_tc; if (((int )scb->flags & 24) != 0) { scb->hastat = 18U; } else { } ldv_37496: ; if ((int )((signed char )active_tc->js_period) < 0) { outl(2U, (int )host->addr + 128); } else { outl(1U, (int )host->addr + 128); } outb(131, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } if ((unsigned int )host->phase != 1U) { outb(16, (int )host->addr + 133); return (6); } else { } inb((int )host->addr + 140); goto ldv_37496; } } static int initio_xpad_out(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int tmp ; { scb = host->active; active_tc = host->active_tc; if (((int )scb->flags & 24) != 0) { scb->hastat = 18U; } else { } ldv_37502: ; if ((int )((signed char )active_tc->js_period) < 0) { outl(2U, (int )host->addr + 128); } else { outl(1U, (int )host->addr + 128); } outb(0, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } if ((unsigned int )host->phase != 0U) { outb(4, (int )host->addr + 134); outb(16, (int )host->addr + 133); return (6); } else { } goto ldv_37502; } } static int initio_status_msg(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; u8 msg ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { scb = host->active; outb(132, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } scb->tastat = inb((int )host->addr + 140); if ((unsigned int )host->phase == 6U) { if (((int )host->jsstatus0 & 8) != 0) { outb(9, (int )host->addr + 140); } else { outb(8, (int )host->addr + 140); } outb(3, (int )host->addr + 145); tmp___0 = wait_tulip(host); return (tmp___0); } else { } if ((unsigned int )host->phase == 7U) { msg = inb((int )host->addr + 140); if (((int )host->jsstatus0 & 8) != 0) { tmp___1 = initio_msgin_accept(host); if (tmp___1 == -1) { return (-1); } else { } if ((unsigned int )host->phase != 6U) { tmp___2 = initio_bad_seq(host); return (tmp___2); } else { } outb(9, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___3 = wait_tulip(host); return (tmp___3); } else { } if ((unsigned int )msg == 0U) { if (((int )scb->tastat & 24) == 16) { tmp___4 = initio_bad_seq(host); return (tmp___4); } else { } outb(16, (int )host->addr + 133); outb(15, (int )host->addr + 145); tmp___5 = initio_wait_done_disc(host); return (tmp___5); } else { } if ((unsigned int )msg == 10U || (unsigned int )msg == 11U) { if (((int )scb->tastat & 24) == 16) { tmp___6 = initio_msgin_accept(host); return (tmp___6); } else { } } else { } } else { } tmp___7 = initio_bad_seq(host); return (tmp___7); } } static int int_initio_busfree(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; { scb = host->active; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { if (((int )scb->status & 8) != 0) { initio_unlink_pend_scb(host, scb); scb->hastat = 17U; initio_append_done_scb(host, scb); } else { initio_unlink_busy_scb(host, scb); scb->hastat = 19U; initio_append_done_scb(host, scb); } host->active = (struct scsi_ctrl_blk *)0; host->active_tc = (struct target_control *)0; } else { } outb(16, (int )host->addr + 133); outb(195, (int )host->addr + 135); outb(4, (int )host->addr + 134); return (-1); } } static int int_initio_scsi_rst(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; int i ; unsigned char tmp ; unsigned char tmp___0 ; { tmp___0 = inb((int )host->addr + 221); if ((int )tmp___0 & 1) { outb(12, (int )host->addr + 216); goto ldv_37518; ldv_37517: cpu_relax(); ldv_37518: tmp = inb((int )host->addr + 220); if (((int )tmp & 4) == 0) { goto ldv_37517; } else { } outb(16, (int )host->addr + 133); } else { } goto ldv_37521; ldv_37520: scb->hastat = 20U; initio_append_done_scb(host, scb); ldv_37521: scb = initio_pop_busy_scb(host); if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37520; } else { } host->active = (struct scsi_ctrl_blk *)0; host->active_tc = (struct target_control *)0; i = 0; goto ldv_37524; ldv_37523: host->targets[i].flags = (unsigned int )host->targets[i].flags & 64767U; i = i + 1; ldv_37524: ; if ((int )host->max_tar > i) { goto ldv_37523; } else { } return (-1); } } static int int_initio_resel(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; u8 tag ; u8 msg ; u8 tar ; u8 lun ; unsigned char tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; { msg = 0U; scb = host->active; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { if (((int )scb->status & 8) != 0) { scb->status = (unsigned int )scb->status & 247U; } else { } host->active = (struct scsi_ctrl_blk *)0; } else { } tar = inb((int )host->addr + 137); tmp = inb((int )host->addr + 138); lun = (unsigned int )tmp & 15U; active_tc = (struct target_control *)(& host->targets) + (unsigned long )tar; host->active_tc = active_tc; outb((int )active_tc->sconfig0, (int )host->addr + 135); outb((int )active_tc->js_period, (int )host->addr + 136); if (((int )active_tc->drv_flags & 2048) != 0) { tmp___0 = initio_msgin_accept(host); if (tmp___0 == -1) { return (-1); } else { } if ((unsigned int )host->phase != 7U) { goto no_tag; } else { } outl(1U, (int )host->addr + 128); outb(131, (int )host->addr + 145); tmp___1 = wait_tulip(host); if (tmp___1 == -1) { return (-1); } else { } msg = inb((int )host->addr + 140); if ((unsigned int )msg <= 31U || (unsigned int )msg > 34U) { goto no_tag; } else { } tmp___2 = initio_msgin_accept(host); if (tmp___2 == -1) { return (-1); } else { } if ((unsigned int )host->phase != 7U) { goto no_tag; } else { } outl(1U, (int )host->addr + 128); outb(131, (int )host->addr + 145); tmp___3 = wait_tulip(host); if (tmp___3 == -1) { return (-1); } else { } tag = inb((int )host->addr + 140); scb = host->scb + (unsigned long )tag; if ((int )scb->target != (int )tar || (int )scb->lun != (int )lun) { tmp___4 = initio_msgout_abort_tag(host); return (tmp___4); } else { } if ((unsigned int )scb->status != 16U) { tmp___5 = initio_msgout_abort_tag(host); return (tmp___5); } else { } host->active = scb; tmp___6 = initio_msgin_accept(host); if (tmp___6 == -1) { return (-1); } else { } } else { no_tag: scb = initio_find_busy_scb(host, (int )((u16 )((int )((short )tar) | (int )((short )((int )lun << 8))))); if ((unsigned long )scb == (unsigned long )((struct scsi_ctrl_blk *)0)) { tmp___7 = initio_msgout_abort_targ(host); return (tmp___7); } else { } host->active = scb; if (((int )active_tc->drv_flags & 2048) == 0) { tmp___8 = initio_msgin_accept(host); if (tmp___8 == -1) { return (-1); } else { } } else { } } return (0); } } static int int_initio_bad_seq(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; int i ; { initio_reset_scsi(host, 10); goto ldv_37542; ldv_37541: scb->hastat = 20U; initio_append_done_scb(host, scb); ldv_37542: scb = initio_pop_busy_scb(host); if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37541; } else { } i = 0; goto ldv_37545; ldv_37544: host->targets[i].flags = (unsigned int )host->targets[i].flags & 64767U; i = i + 1; ldv_37545: ; if ((int )host->max_tar > i) { goto ldv_37544; } else { } return (-1); } } static int initio_msgout_abort_targ(struct initio_host *host ) { unsigned char tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { tmp = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp) & 71) | 8)), (int )host->addr + 144); tmp___0 = initio_msgin_accept(host); if (tmp___0 == -1) { return (-1); } else { } if ((unsigned int )host->phase != 6U) { tmp___1 = initio_bad_seq(host); return (tmp___1); } else { } outb(6, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___2 = initio_wait_disc(host); return (tmp___2); } } static int initio_msgout_abort_tag(struct initio_host *host ) { unsigned char tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { tmp = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp) & 71) | 8)), (int )host->addr + 144); tmp___0 = initio_msgin_accept(host); if (tmp___0 == -1) { return (-1); } else { } if ((unsigned int )host->phase != 6U) { tmp___1 = initio_bad_seq(host); return (tmp___1); } else { } outb(13, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___2 = initio_wait_disc(host); return (tmp___2); } } static int initio_msgin(struct initio_host *host ) { struct target_control *active_tc ; int tmp ; unsigned char tmp___0 ; int tmp___1 ; unsigned char tmp___2 ; unsigned char tmp___3 ; int tmp___4 ; { ldv_37567: outb(16, (int )host->addr + 133); outl(1U, (int )host->addr + 128); outb(131, (int )host->addr + 145); tmp = wait_tulip(host); if (tmp == -1) { return (-1); } else { } tmp___0 = inb((int )host->addr + 140); switch ((int )tmp___0) { case 4: outb(15, (int )host->addr + 145); tmp___1 = initio_wait_disc(host); return (tmp___1); case 2: ; case 3: ; case 8: initio_msgin_accept(host); goto ldv_37561; case 7: tmp___2 = inb((int )host->addr + 144); outb((int )tmp___2 & 71, (int )host->addr + 144); active_tc = host->active_tc; if (((int )active_tc->flags & 528) == 0) { tmp___3 = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp___3) & 71) | 8)), (int )host->addr + 144); } else { } initio_msgin_accept(host); goto ldv_37561; case 1: initio_msgin_extend(host); goto ldv_37561; case 35: initio_msgin_accept(host); goto ldv_37561; case 0: outb(16, (int )host->addr + 133); outb(15, (int )host->addr + 145); tmp___4 = initio_wait_done_disc(host); return (tmp___4); default: initio_msgout_reject(host); goto ldv_37561; } ldv_37561: ; if ((unsigned int )host->phase != 7U) { return ((int )host->phase); } else { } goto ldv_37567; } } static int initio_msgout_reject(struct initio_host *host ) { unsigned char tmp ; int tmp___0 ; int tmp___1 ; { tmp = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp) & 71) | 8)), (int )host->addr + 144); tmp___0 = initio_msgin_accept(host); if (tmp___0 == -1) { return (-1); } else { } if ((unsigned int )host->phase == 6U) { outb(7, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___1 = wait_tulip(host); return (tmp___1); } else { } return ((int )host->phase); } } static int initio_msgout_ide(struct initio_host *host ) { int tmp ; { outb(5, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp = wait_tulip(host); return (tmp); } } static int initio_msgin_extend(struct initio_host *host ) { u8 len ; u8 idx ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; u8 tmp___3 ; u8 r ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; unsigned char tmp___11 ; int tmp___12 ; unsigned char tmp___13 ; int tmp___14 ; int tmp___15 ; { tmp = initio_msgin_accept(host); if (tmp != 7) { return ((int )host->phase); } else { } outl(1U, (int )host->addr + 128); outb(131, (int )host->addr + 145); tmp___0 = wait_tulip(host); if (tmp___0 == -1) { return (-1); } else { } len = inb((int )host->addr + 140); host->msg[0] = len; idx = 1U; goto ldv_37580; ldv_37579: tmp___1 = initio_msgin_accept(host); if (tmp___1 != 7) { return ((int )host->phase); } else { } outl(1U, (int )host->addr + 128); outb(131, (int )host->addr + 145); tmp___2 = wait_tulip(host); if (tmp___2 == -1) { return (-1); } else { } tmp___3 = idx; idx = (u8 )((int )idx + 1); host->msg[(int )tmp___3] = inb((int )host->addr + 140); len = (u8 )((int )len - 1); ldv_37580: ; if ((unsigned int )len != 0U) { goto ldv_37579; } else { } if ((unsigned int )host->msg[1] == 1U) { if ((unsigned int )host->msg[0] != 3U) { tmp___4 = initio_msgout_reject(host); return (tmp___4); } else { } if (((int )(host->active_tc)->flags & 16) != 0) { host->msg[3] = 0U; } else { tmp___6 = initio_msgin_sync(host); if (tmp___6 == 0 && ((int )(host->active_tc)->flags & 512) != 0) { initio_sync_done(host); tmp___5 = initio_msgin_accept(host); return (tmp___5); } else { } } r = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )r) & 71) | 8)), (int )host->addr + 144); tmp___7 = initio_msgin_accept(host); if (tmp___7 != 6) { return ((int )host->phase); } else { } outb(16, (int )host->addr + 133); initio_sync_done(host); outb(1, (int )host->addr + 140); outb(3, (int )host->addr + 140); outb(1, (int )host->addr + 140); outb((int )host->msg[2], (int )host->addr + 140); outb((int )host->msg[3], (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___8 = wait_tulip(host); return (tmp___8); } else { } if ((unsigned int )host->msg[0] != 2U || (unsigned int )host->msg[1] != 3U) { tmp___9 = initio_msgout_reject(host); return (tmp___9); } else { } if (((int )(host->active_tc)->flags & 32) != 0) { host->msg[2] = 0U; } else { if ((unsigned int )host->msg[2] > 2U) { tmp___10 = initio_msgout_reject(host); return (tmp___10); } else { } if ((unsigned int )host->msg[2] == 2U) { host->msg[2] = 1U; } else if (((int )(host->active_tc)->flags & 32) == 0) { wdtr_done(host); if (((int )(host->active_tc)->flags & 528) == 0) { tmp___11 = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp___11) & 71) | 8)), (int )host->addr + 144); } else { } tmp___12 = initio_msgin_accept(host); return (tmp___12); } else { } } tmp___13 = inb((int )host->addr + 144); outb((int )((unsigned char )(((int )((signed char )tmp___13) & 71) | 8)), (int )host->addr + 144); tmp___14 = initio_msgin_accept(host); if (tmp___14 != 6) { return ((int )host->phase); } else { } outb(1, (int )host->addr + 140); outb(2, (int )host->addr + 140); outb(3, (int )host->addr + 140); outb((int )host->msg[2], (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___15 = wait_tulip(host); return (tmp___15); } } static int initio_msgin_sync(struct initio_host *host ) { char default_period ; { default_period = (char )initio_rate_tbl[(int )(host->active_tc)->flags & 7]; if ((unsigned int )host->msg[3] > 15U) { host->msg[3] = 15U; if ((int )host->msg[2] < (int )default_period) { host->msg[2] = (u8 )default_period; return (1); } else { } if ((unsigned int )host->msg[2] > 58U) { host->msg[3] = 0U; } else { } return (1); } else { } if ((unsigned int )host->msg[3] == 0U) { return (0); } else { } if ((int )host->msg[2] < (int )default_period) { host->msg[2] = (u8 )default_period; return (1); } else { } if ((unsigned int )host->msg[2] > 58U) { host->msg[3] = 0U; return (1); } else { } return (0); } } static int wdtr_done(struct initio_host *host ) { { (host->active_tc)->flags = (unsigned int )(host->active_tc)->flags & 65023U; (host->active_tc)->flags = (u16 )((unsigned int )(host->active_tc)->flags | 256U); (host->active_tc)->js_period = 0U; if ((unsigned int )host->msg[2] != 0U) { (host->active_tc)->js_period = (u8 )((unsigned int )(host->active_tc)->js_period | 128U); } else { } (host->active_tc)->sconfig0 = (unsigned int )(host->active_tc)->sconfig0 & 253U; outb((int )(host->active_tc)->sconfig0, (int )host->addr + 135); outb((int )(host->active_tc)->js_period, (int )host->addr + 136); return (1); } } static int initio_sync_done(struct initio_host *host ) { int i ; { (host->active_tc)->flags = (u16 )((unsigned int )(host->active_tc)->flags | 512U); if ((unsigned int )host->msg[3] != 0U) { (host->active_tc)->js_period = (u8 )((int )(host->active_tc)->js_period | (int )host->msg[3]); i = 0; goto ldv_37596; ldv_37595: ; if ((int )initio_rate_tbl[i] >= (int )host->msg[2]) { goto ldv_37594; } else { } i = i + 1; ldv_37596: ; if (i <= 7) { goto ldv_37595; } else { } ldv_37594: (host->active_tc)->js_period = (u8 )((int )((signed char )(host->active_tc)->js_period) | (int )((signed char )(i << 4))); (host->active_tc)->sconfig0 = (u8 )((unsigned int )(host->active_tc)->sconfig0 | 2U); } else { } outb((int )(host->active_tc)->sconfig0, (int )host->addr + 135); outb((int )(host->active_tc)->js_period, (int )host->addr + 136); return (-1); } } static int initio_post_scsi_rst(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; int i ; { host->active = (struct scsi_ctrl_blk *)0; host->active_tc = (struct target_control *)0; host->flags = 0U; goto ldv_37604; ldv_37603: scb->hastat = 20U; initio_append_done_scb(host, scb); ldv_37604: scb = initio_pop_busy_scb(host); if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37603; } else { } active_tc = (struct target_control *)(& host->targets); i = 0; goto ldv_37607; ldv_37606: active_tc->flags = (unsigned int )active_tc->flags & 64767U; active_tc->js_period = 0U; active_tc->sconfig0 = host->sconf1; host->act_tags[0] = 0U; host->targets[i].flags = (unsigned int )host->targets[i].flags & 64511U; active_tc = active_tc + 1; i = i + 1; ldv_37607: ; if ((int )host->max_tar > i) { goto ldv_37606; } else { } return (-1); } } static void initio_select_atn_stop(struct initio_host *host , struct scsi_ctrl_blk *scb ) { { scb->status = (u8 )((unsigned int )scb->status | 8U); scb->next_state = 1U; host->active = scb; host->active_tc = (struct target_control *)(& host->targets) + (unsigned long )scb->target; outb(30, (int )host->addr + 145); return; } } static void initio_select_atn(struct initio_host *host , struct scsi_ctrl_blk *scb ) { int i ; { scb->status = (u8 )((unsigned int )scb->status | 8U); scb->next_state = 2U; outb((int )scb->ident, (int )host->addr + 140); i = 0; goto ldv_37619; ldv_37618: outb((int )scb->cdb[i], (int )host->addr + 140); i = i + 1; ldv_37619: ; if ((int )scb->cdblen > i) { goto ldv_37618; } else { } host->active_tc = (struct target_control *)(& host->targets) + (unsigned long )scb->target; host->active = scb; outb(17, (int )host->addr + 145); return; } } static void initio_select_atn3(struct initio_host *host , struct scsi_ctrl_blk *scb ) { int i ; { scb->status = (u8 )((unsigned int )scb->status | 8U); scb->next_state = 2U; outb((int )scb->ident, (int )host->addr + 140); outb((int )scb->tagmsg, (int )host->addr + 140); outb((int )scb->tagid, (int )host->addr + 140); i = 0; goto ldv_37627; ldv_37626: outb((int )scb->cdb[i], (int )host->addr + 140); i = i + 1; ldv_37627: ; if ((int )scb->cdblen > i) { goto ldv_37626; } else { } host->active_tc = (struct target_control *)(& host->targets) + (unsigned long )scb->target; host->active = scb; outb(49, (int )host->addr + 145); return; } } static int initio_bus_device_reset(struct initio_host *host ) { struct scsi_ctrl_blk *scb ; struct target_control *active_tc ; struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; u8 tar ; int tmp___0 ; struct scsi_ctrl_blk *tmp___1 ; int tmp___2 ; { scb = host->active; active_tc = host->active_tc; if ((unsigned int )host->phase != 6U) { tmp___0 = int_initio_bad_seq(host); return (tmp___0); } else { } initio_unlink_pend_scb(host, scb); initio_release_scb(host, scb); tar = scb->target; active_tc->flags = (unsigned int )active_tc->flags & 63743U; tmp = host->first_busy; prev = tmp; goto ldv_37638; ldv_37637: ; if ((int )tmp->target == (int )tar) { if ((unsigned long )host->first_busy == (unsigned long )tmp) { tmp___1 = tmp->next; host->first_busy = tmp___1; if ((unsigned long )tmp___1 == (unsigned long )((struct scsi_ctrl_blk *)0)) { host->last_busy = (struct scsi_ctrl_blk *)0; } else { } } else { prev->next = tmp->next; if ((unsigned long )host->last_busy == (unsigned long )tmp) { host->last_busy = prev; } else { } } tmp->hastat = 26U; initio_append_done_scb(host, tmp); } else { prev = tmp; } tmp = tmp->next; ldv_37638: ; if ((unsigned long )tmp != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37637; } else { } outb(12, (int )host->addr + 140); outb(3, (int )host->addr + 145); tmp___2 = initio_wait_disc(host); return (tmp___2); } } static int initio_msgin_accept(struct initio_host *host ) { int tmp ; { outb(15, (int )host->addr + 145); tmp = wait_tulip(host); return (tmp); } } static int wait_tulip(struct initio_host *host ) { u8 tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { goto ldv_37647; ldv_37646: cpu_relax(); ldv_37647: tmp = inb((int )host->addr + 133); host->jsstatus0 = tmp; if ((int )((signed char )tmp) >= 0) { goto ldv_37646; } else { } host->jsint = inb((int )host->addr + 132); host->phase = (unsigned int )host->jsstatus0 & 7U; host->jsstatus1 = inb((int )host->addr + 134); if ((int )((signed char )host->jsint) < 0) { tmp___0 = int_initio_resel(host); return (tmp___0); } else { } if (((int )host->jsint & 64) != 0) { tmp___1 = int_initio_busfree(host); return (tmp___1); } else { } if (((int )host->jsint & 16) != 0) { tmp___2 = int_initio_scsi_rst(host); return (tmp___2); } else { } if (((int )host->jsint & 8) != 0) { if (((int )host->flags & 32) != 0) { outb(16, (int )host->addr + 133); initio_unlink_busy_scb(host, host->active); (host->active)->hastat = 0U; initio_append_done_scb(host, host->active); host->active = (struct scsi_ctrl_blk *)0; host->active_tc = (struct target_control *)0; host->flags = (unsigned int )host->flags & 223U; outb(195, (int )host->addr + 135); outb(4, (int )host->addr + 134); return (-1); } else { } if ((int )host->flags & 1) { outb(16, (int )host->addr + 133); host->active = (struct scsi_ctrl_blk *)0; host->active_tc = (struct target_control *)0; host->flags = (unsigned int )host->flags & 254U; outb(195, (int )host->addr + 135); outb(4, (int )host->addr + 134); return (-1); } else { } tmp___3 = int_initio_busfree(host); return (tmp___3); } else { } if (((int )host->jsint & 33) != 0) { return ((int )host->phase); } else { } return ((int )host->phase); } } static int initio_wait_disc(struct initio_host *host ) { u8 tmp ; int tmp___0 ; int tmp___1 ; { goto ldv_37653; ldv_37652: cpu_relax(); ldv_37653: tmp = inb((int )host->addr + 133); host->jsstatus0 = tmp; if ((int )((signed char )tmp) >= 0) { goto ldv_37652; } else { } host->jsint = inb((int )host->addr + 132); if (((int )host->jsint & 16) != 0) { tmp___0 = int_initio_scsi_rst(host); return (tmp___0); } else { } if (((int )host->jsint & 8) != 0) { outb(16, (int )host->addr + 133); outb(195, (int )host->addr + 135); outb(4, (int )host->addr + 134); host->active = (struct scsi_ctrl_blk *)0; return (-1); } else { } tmp___1 = initio_bad_seq(host); return (tmp___1); } } static int initio_wait_done_disc(struct initio_host *host ) { u8 tmp ; int tmp___0 ; int tmp___1 ; { goto ldv_37659; ldv_37658: cpu_relax(); ldv_37659: tmp = inb((int )host->addr + 133); host->jsstatus0 = tmp; if ((int )((signed char )tmp) >= 0) { goto ldv_37658; } else { } host->jsint = inb((int )host->addr + 132); if (((int )host->jsint & 16) != 0) { tmp___0 = int_initio_scsi_rst(host); return (tmp___0); } else { } if (((int )host->jsint & 8) != 0) { outb(16, (int )host->addr + 133); outb(195, (int )host->addr + 135); outb(4, (int )host->addr + 134); initio_unlink_busy_scb(host, host->active); initio_append_done_scb(host, host->active); host->active = (struct scsi_ctrl_blk *)0; return (-1); } else { } tmp___1 = initio_bad_seq(host); return (tmp___1); } } static irqreturn_t i91u_intr(int irqno , void *dev_id ) { struct Scsi_Host *dev ; unsigned long flags ; int r ; raw_spinlock_t *tmp ; { dev = (struct Scsi_Host *)dev_id; tmp = spinlock_check(dev->host_lock); flags = _raw_spin_lock_irqsave(tmp); r = initio_isr((struct initio_host *)(& dev->hostdata)); spin_unlock_irqrestore(dev->host_lock, flags); if (r != 0) { return (1); } else { return (0); } } } static void initio_build_scb(struct initio_host *host , struct scsi_ctrl_blk *cblk , struct scsi_cmnd *cmnd ) { struct scatterlist *sglist ; struct sg_entry *sg ; int i ; int nseg ; long total_len ; dma_addr_t dma_addr ; long tmp ; unsigned int tmp___1 ; unsigned int tmp___2 ; { cblk->post = & i91uSCBPost; cblk->srb = cmnd; cblk->opcode = 1U; cblk->flags = 2U; cblk->target = (u8 )(cmnd->device)->id; cblk->lun = (u8 )(cmnd->device)->lun; cblk->ident = (unsigned int )((u8 )(cmnd->device)->lun) | 192U; cblk->flags = (u8 )((unsigned int )cblk->flags | 4U); dma_addr = dma_map_single_attrs(& (host->pci_dev)->dev, (void *)cmnd->sense_buffer, 14UL, 2, (struct dma_attrs *)0); cblk->senseptr = (unsigned int )dma_addr; cblk->senselen = 14U; cmnd->SCp.ptr = (char *)dma_addr; cblk->cdblen = (u8 )cmnd->cmd_len; cblk->hastat = 0U; cblk->tastat = 0U; memcpy((void *)(& cblk->cdb), (void const *)cmnd->cmnd, (size_t )cmnd->cmd_len); if ((unsigned int )*((unsigned char *)cmnd->device + 329UL) != 0U) { cblk->tagmsg = 32U; } else { cblk->tagmsg = 0U; } nseg = scsi_dma_map(cmnd); tmp = ldv__builtin_expect(nseg < 0, 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6308/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/initio.c"), "i" (2604), "i" (12UL)); ldv_37682: ; goto ldv_37682; } else { } if (nseg != 0) { dma_addr = dma_map_single_attrs(& (host->pci_dev)->dev, (void *)(& cblk->sglist), 256UL, 0, (struct dma_attrs *)0); cblk->bufptr = (unsigned int )dma_addr; cmnd->SCp.dma_handle = dma_addr; cblk->sglen = (u8 )nseg; cblk->flags = (u8 )((unsigned int )cblk->flags | 128U); total_len = 0L; sg = (struct sg_entry *)(& cblk->sglist); i = 0; sglist = scsi_sglist(cmnd); goto ldv_37684; ldv_37683: sg->data = (unsigned int )sglist->dma_address; sg->len = sglist->dma_length; total_len = (long )sglist->dma_length + total_len; sg = sg + 1; i = i + 1; sglist = sg_next(sglist); ldv_37684: ; if ((int )cblk->sglen > i) { goto ldv_37683; } else { } tmp___2 = scsi_bufflen(cmnd); if ((long )tmp___2 <= total_len) { tmp___1 = scsi_bufflen(cmnd); cblk->buflen = tmp___1; } else { cblk->buflen = (u32 )total_len; } } else { cblk->buflen = 0U; cblk->sglen = 0U; } return; } } static int i91u_queuecommand_lck(struct scsi_cmnd *cmd , void (*done)(struct scsi_cmnd * ) ) { struct initio_host *host ; struct scsi_ctrl_blk *cmnd ; { host = (struct initio_host *)(& ((cmd->device)->host)->hostdata); cmd->scsi_done = done; cmnd = initio_alloc_scb(host); if ((unsigned long )cmnd == (unsigned long )((struct scsi_ctrl_blk *)0)) { return (4181); } else { } initio_build_scb(host, cmnd, cmd); initio_exec_scb(host, cmnd); return (0); } } static int i91u_queuecommand(struct Scsi_Host *shost , struct scsi_cmnd *cmd ) { unsigned long irq_flags ; int rc ; raw_spinlock_t *tmp ; { tmp = spinlock_check(shost->host_lock); irq_flags = _raw_spin_lock_irqsave(tmp); scsi_cmd_get_serial(shost, cmd); rc = i91u_queuecommand_lck(cmd, cmd->scsi_done); spin_unlock_irqrestore(shost->host_lock, irq_flags); return (rc); } } static int i91u_bus_reset(struct scsi_cmnd *cmnd ) { struct initio_host *host ; { host = (struct initio_host *)(& ((cmnd->device)->host)->hostdata); spin_lock_irq(((cmnd->device)->host)->host_lock); initio_reset_scsi(host, 0); spin_unlock_irq(((cmnd->device)->host)->host_lock); return (8194); } } static int i91u_biosparam(struct scsi_device *sdev , struct block_device *dev , sector_t capacity , int *info_array ) { struct initio_host *host ; struct target_control *tc ; { host = (struct initio_host *)(& (sdev->host)->hostdata); tc = (struct target_control *)(& host->targets) + (unsigned long )sdev->id; if ((unsigned int )tc->heads != 0U) { *info_array = (int )tc->heads; *(info_array + 1UL) = (int )tc->sectors; *(info_array + 2UL) = (int )((capacity / (sector_t )tc->heads) / (sector_t )tc->sectors); } else if (((int )tc->drv_flags & 1024) != 0) { *info_array = 255; *(info_array + 1UL) = 63; *(info_array + 2UL) = (int )(capacity / 16065UL); } else { *info_array = 64; *(info_array + 1UL) = 32; *(info_array + 2UL) = (int )(capacity >> 11); } return (0); } } static void i91u_unmap_scb(struct pci_dev *pci_dev , struct scsi_cmnd *cmnd ) { unsigned int tmp ; { if ((unsigned long )cmnd->SCp.ptr != (unsigned long )((char *)0)) { dma_unmap_single_attrs(& pci_dev->dev, (unsigned long long )cmnd->SCp.ptr, 14UL, 2, (struct dma_attrs *)0); cmnd->SCp.ptr = (char *)0; } else { } tmp = scsi_sg_count(cmnd); if (tmp != 0U) { dma_unmap_single_attrs(& pci_dev->dev, cmnd->SCp.dma_handle, 256UL, 0, (struct dma_attrs *)0); scsi_dma_unmap(cmnd); } else { } return; } } static void i91uSCBPost(u8 *host_mem , u8 *cblk_mem ) { struct scsi_cmnd *cmnd ; struct initio_host *host ; struct scsi_ctrl_blk *cblk ; int __ret_warn_on ; long tmp ; { host = (struct initio_host *)host_mem; cblk = (struct scsi_ctrl_blk *)cblk_mem; cmnd = cblk->srb; if ((unsigned long )cmnd == (unsigned long )((struct scsi_cmnd *)0)) { printk("\vi91uSCBPost: SRB pointer is empty\n"); __ret_warn_on = 1; tmp = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--32_7a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/6308/dscv_tempdir/dscv/ri/32_7a/drivers/scsi/initio.c", 2778); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); initio_release_scb(host, cblk); return; } else { } switch ((int )cblk->hastat) { case 0: ; case 10: ; case 11: cblk->hastat = 0U; goto ldv_37730; case 17: cblk->hastat = 3U; goto ldv_37730; case 20: cblk->hastat = 8U; goto ldv_37730; case 26: cblk->hastat = 5U; goto ldv_37730; case 18: ; case 19: ; case 22: ; default: printk("ini9100u: %x %x\n", (int )cblk->hastat, (int )cblk->tastat); cblk->hastat = 7U; goto ldv_37730; } ldv_37730: cmnd->result = (int )cblk->tastat | ((int )cblk->hastat << 16); i91u_unmap_scb(host->pci_dev, cmnd); (*(cmnd->scsi_done))(cmnd); initio_release_scb(host, cblk); return; } } static struct scsi_host_template initio_template = {0, "Initio INI-9X00U/UW SCSI device driver", 0, 0, 0, 0, 0, & i91u_queuecommand, 0, 0, 0, & i91u_bus_reset, 0, 0, 0, 0, 0, 0, 0, 0, 0, & i91u_biosparam, 0, 0, 0, 0, 0, "INI9100U", 0, 32, 1, 128U, (unsigned short)0, 0U, 0UL, (short)0, (unsigned char)0, 0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, 0, {0, 0}, 0ULL, 0U, 0, (_Bool)0}; static int initio_probe_one(struct pci_dev *pdev , struct pci_device_id const *id ) { struct Scsi_Host *shost ; struct initio_host *host ; u32 reg ; u16 bios_seg ; struct scsi_ctrl_blk *scb ; struct scsi_ctrl_blk *tmp ; struct scsi_ctrl_blk *prev ; int num_scb ; int i ; int error ; int tmp___0 ; struct resource *tmp___1 ; void *tmp___2 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; void *tmp___3 ; { prev = (struct scsi_ctrl_blk *)0; error = pci_enable_device(pdev); if (error != 0) { return (error); } else { } pci_read_config_dword((struct pci_dev const *)pdev, 68, & reg); bios_seg = (unsigned int )((unsigned short )reg) & 255U; if ((reg & 65280U) >> 8 == 255U) { reg = 0U; } else { } bios_seg = ((int )bios_seg << 8U) + (int )((u16 )((reg & 65280U) >> 8)); tmp___0 = pci_set_dma_mask(pdev, 4294967295ULL); if (tmp___0 != 0) { printk("\fi91u: Could not set 32 bit DMA mask\n"); error = -19; goto out_disable_device; } else { } shost = ldv_scsi_host_alloc_13(& initio_template, 464); if ((unsigned long )shost == (unsigned long )((struct Scsi_Host *)0)) { printk("\finitio: Could not allocate host structure.\n"); error = -12; goto out_disable_device; } else { } host = (struct initio_host *)(& shost->hostdata); memset((void *)host, 0, 464UL); host->addr = (u16 )pdev->resource[0].start; host->bios_addr = bios_seg; tmp___1 = __request_region(& ioport_resource, (resource_size_t )host->addr, 256ULL, "i91u", 0); if ((unsigned long )tmp___1 == (unsigned long )((struct resource *)0)) { printk("\finitio: I/O port range 0x%x is busy.\n", (int )host->addr); error = -19; goto out_host_put; } else { } if (initio_tag_enable != 0) { num_scb = 32; } else { num_scb = 19; } goto ldv_37757; ldv_37756: i = (int )((unsigned int )num_scb * 352U); tmp___2 = kzalloc((size_t )i, 1U); scb = (struct scsi_ctrl_blk *)tmp___2; if ((unsigned long )scb != (unsigned long )((struct scsi_ctrl_blk *)0)) { goto ldv_37755; } else { } num_scb = num_scb - 1; ldv_37757: ; if (num_scb > 18) { goto ldv_37756; } else { } ldv_37755: ; if ((unsigned long )scb == (unsigned long )((struct scsi_ctrl_blk *)0)) { printk("\finitio: Cannot allocate SCB array.\n"); error = -12; goto out_release_region; } else { } host->pci_dev = pdev; host->semaph = 1U; spinlock_check(& host->semaph_lock); __raw_spin_lock_init(& host->semaph_lock.__annonCompField17.rlock, "&(&host->semaph_lock)->rlock", & __key); host->num_scbs = (u8 )num_scb; host->scb = scb; host->next_pending = scb; host->next_avail = scb; i = 0; tmp = scb; goto ldv_37761; ldv_37760: tmp->tagid = (u8 )i; if (i != 0) { prev->next = tmp; } else { } prev = tmp; i = i + 1; tmp = tmp + 1; ldv_37761: ; if (i < num_scb) { goto ldv_37760; } else { } prev->next = (struct scsi_ctrl_blk *)0; host->scb_end = tmp; host->first_avail = scb; host->last_avail = prev; spinlock_check(& host->avail_lock); __raw_spin_lock_init(& host->avail_lock.__annonCompField17.rlock, "&(&host->avail_lock)->rlock", & __key___0); tmp___3 = phys_to_virt((phys_addr_t )((unsigned int )bios_seg << 4)); initio_init(host, (u8 *)tmp___3); host->jsstatus0 = 0U; shost->io_port = (unsigned long )host->addr; shost->n_io_port = 255U; shost->can_queue = num_scb; shost->unique_id = (unsigned int )host->addr; shost->max_id = (unsigned int )host->max_tar; shost->max_lun = 32ULL; shost->irq = pdev->irq; shost->this_id = (int )host->scsi_id; shost->base = (unsigned long )host->addr; shost->sg_tablesize = 32U; error = ldv_request_irq_14(pdev->irq, & i91u_intr, 128UL, "i91u", (void *)shost); if (error < 0) { printk("\finitio: Unable to request IRQ %d\n", pdev->irq); goto out_free_scbs; } else { } pci_set_drvdata(pdev, (void *)shost); error = scsi_add_host(shost, & pdev->dev); if (error != 0) { goto out_free_irq; } else { } scsi_scan_host(shost); return (0); out_free_irq: ldv_free_irq_15(pdev->irq, (void *)shost); out_free_scbs: kfree((void const *)host->scb); out_release_region: __release_region(& ioport_resource, (resource_size_t )host->addr, 256ULL); out_host_put: scsi_host_put(shost); out_disable_device: pci_disable_device(pdev); return (error); } } static void initio_remove_one(struct pci_dev *pdev ) { struct Scsi_Host *host ; void *tmp ; struct initio_host *s ; { tmp = pci_get_drvdata(pdev); host = (struct Scsi_Host *)tmp; s = (struct initio_host *)(& host->hostdata); ldv_scsi_remove_host_16(host); ldv_free_irq_17(pdev->irq, (void *)host); __release_region(& ioport_resource, (resource_size_t )s->addr, 256ULL); scsi_host_put(host); pci_disable_device(pdev); return; } } static struct pci_device_id initio_pci_tbl[6U] = { {4353U, 38144U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4353U, 37888U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4353U, 37889U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4353U, 2U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4938U, 2U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci__initio_pci_tbl_device_table[6U] ; static struct pci_driver initio_pci_driver = {{0, 0}, "initio", (struct pci_device_id const *)(& initio_pci_tbl), & initio_probe_one, & initio_remove_one, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int initio_init_driver(void) { int tmp ; { tmp = ldv___pci_register_driver_18(& initio_pci_driver, & __this_module, "initio"); return (tmp); } } static void initio_exit_driver(void) { { ldv_pci_unregister_driver_19(& initio_pci_driver); return; } } extern int ldv_shutdown_2(void) ; int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; void ldv_check_final_state(void) ; int ldv_irq_1(int state , int line , void *data ) { irqreturn_t irq_retval ; int tmp ; int tmp___0 ; { tmp = __VERIFIER_nondet_int(); irq_retval = (irqreturn_t )tmp; if (state != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (state == 1) { LDV_IN_INTERRUPT = 2; irq_retval = i91u_intr(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_37809; default: ldv_stop(); } ldv_37809: ; } else { } return (state); } } void activate_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 == 0) { ldv_irq_line_1_0 = line; ldv_irq_data_1_0 = data; ldv_irq_1_0 = 1; return; } else { } if (ldv_irq_1_1 == 0) { ldv_irq_line_1_1 = line; ldv_irq_data_1_1 = data; ldv_irq_1_1 = 1; return; } else { } if (ldv_irq_1_2 == 0) { ldv_irq_line_1_2 = line; ldv_irq_data_1_2 = data; ldv_irq_1_2 = 1; return; } else { } if (ldv_irq_1_3 == 0) { ldv_irq_line_1_3 = line; ldv_irq_data_1_3 = data; ldv_irq_1_3 = 1; return; } else { } return; } } int reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& i91u_intr)) { return (1); } else { } return (0); } } void ldv_pci_driver_2(void) { void *tmp ; { tmp = ldv_init_zalloc(2976UL); initio_pci_driver_group1 = (struct pci_dev *)tmp; return; } } void choose_interrupt_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_0, ldv_irq_line_1_0, ldv_irq_data_1_0); goto ldv_37829; case 1: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_1, ldv_irq_line_1_1, ldv_irq_data_1_1); goto ldv_37829; case 2: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_2, ldv_irq_line_1_2, ldv_irq_data_1_2); goto ldv_37829; case 3: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_3, ldv_irq_line_1_3, ldv_irq_data_1_3); goto ldv_37829; default: ldv_stop(); } ldv_37829: ; return; } } void ldv_initialize_scsi_host_template_3(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); initio_template_group0 = (struct scsi_cmnd *)tmp; return; } } void disable_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 != 0 && line == ldv_irq_line_1_0) { ldv_irq_1_0 = 0; return; } else { } if (ldv_irq_1_1 != 0 && line == ldv_irq_line_1_1) { ldv_irq_1_1 = 0; return; } else { } if (ldv_irq_1_2 != 0 && line == ldv_irq_line_1_2) { ldv_irq_1_2 = 0; return; } else { } if (ldv_irq_1_3 != 0 && line == ldv_irq_line_1_3) { ldv_irq_1_3 = 0; return; } else { } return; } } int main(void) { int *ldvarg1 ; void *tmp ; struct block_device *ldvarg4 ; void *tmp___0 ; sector_t ldvarg3 ; struct Scsi_Host *ldvarg0 ; void *tmp___1 ; struct scsi_device *ldvarg2 ; void *tmp___2 ; struct pci_device_id *ldvarg5 ; void *tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { tmp = ldv_init_zalloc(4UL); ldvarg1 = (int *)tmp; tmp___0 = ldv_init_zalloc(480UL); ldvarg4 = (struct block_device *)tmp___0; tmp___1 = ldv_init_zalloc(3816UL); ldvarg0 = (struct Scsi_Host *)tmp___1; tmp___2 = __VERIFIER_nondet_pointer(); ldvarg2 = (struct scsi_device *)tmp___2; tmp___3 = ldv_init_zalloc(32UL); ldvarg5 = (struct pci_device_id *)tmp___3; ldv_initialize(); ldv_memset((void *)(& ldvarg3), 0, 8UL); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_37877: tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_37857; case 1: ; if (ldv_state_variable_0 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { initio_exit_driver(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_37861; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = initio_init_driver(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_37861; default: ldv_stop(); } ldv_37861: ; } else { } goto ldv_37857; case 2: ; if (ldv_state_variable_3 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_3 == 1) { i91u_biosparam(ldvarg2, ldvarg4, ldvarg3, ldvarg1); ldv_state_variable_3 = 1; } else { } goto ldv_37866; case 1: ; if (ldv_state_variable_3 == 1) { i91u_queuecommand(ldvarg0, initio_template_group0); ldv_state_variable_3 = 1; } else { } goto ldv_37866; case 2: ; if (ldv_state_variable_3 == 1) { i91u_bus_reset(initio_template_group0); ldv_state_variable_3 = 1; } else { } goto ldv_37866; default: ldv_stop(); } ldv_37866: ; } else { } goto ldv_37857; case 3: ; if (ldv_state_variable_2 != 0) { tmp___7 = __VERIFIER_nondet_int(); switch (tmp___7) { case 0: ; if (ldv_state_variable_2 == 1) { ldv_retval_1 = initio_probe_one(initio_pci_driver_group1, (struct pci_device_id const *)ldvarg5); if (ldv_retval_1 == 0) { ldv_state_variable_2 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_37872; case 1: ; if (ldv_state_variable_2 == 2) { initio_remove_one(initio_pci_driver_group1); ldv_state_variable_2 = 1; } else { } goto ldv_37872; case 2: ; if (ldv_state_variable_2 == 2) { ldv_shutdown_2(); ldv_state_variable_2 = 2; } else { } goto ldv_37872; default: ldv_stop(); } ldv_37872: ; } else { } goto ldv_37857; default: ldv_stop(); } ldv_37857: ; goto ldv_37877; ldv_final: ldv_check_final_state(); return 0; } } void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_6(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_8(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type 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_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_10(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_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_i_mutex_of_inode(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_scsi_add_host_with_dma_12(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) { ldv_func_ret_type___0 ldv_func_res ; int tmp ; { tmp = scsi_add_host_with_dma(shost, dev, dma_dev); ldv_func_res = tmp; if (ldv_func_res == 0) { ldv_state_variable_3 = 1; ldv_initialize_scsi_host_template_3(); } else { } return (ldv_func_res); } } struct Scsi_Host *ldv_scsi_host_alloc_13(struct scsi_host_template *sht , int privsize ) { ldv_func_ret_type___1 ldv_func_res ; struct Scsi_Host *tmp ; { tmp = scsi_host_alloc(sht, privsize); ldv_func_res = tmp; if ((unsigned long )ldv_func_res != (unsigned long )((ldv_func_ret_type___1 )0)) { ldv_state_variable_3 = 1; ldv_initialize_scsi_host_template_3(); } else { } return (ldv_func_res); } } __inline static int ldv_request_irq_14(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = request_irq(irq, handler, flags, name, dev); ldv_func_res = tmp; tmp___0 = reg_check_1(handler); if (tmp___0 != 0 && ldv_func_res == 0) { activate_suitable_irq_1((int )irq, dev); } else { } return (ldv_func_res); } } void ldv_free_irq_15(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } void ldv_scsi_remove_host_16(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_3 = 0; return; } } void ldv_free_irq_17(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } int ldv___pci_register_driver_18(struct pci_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = __pci_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_2 = 1; ldv_pci_driver_2(); return (ldv_func_res); } } void ldv_pci_unregister_driver_19(struct pci_driver *ldv_func_arg1 ) { { pci_unregister_driver(ldv_func_arg1); ldv_state_variable_2 = 0; 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_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; } } void ldv_check_final_state(void) { { 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 { } return; } }