extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; typedef unsigned long pteval_t; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct __anonstruct_pte_t_11 { pteval_t pte ; }; typedef struct __anonstruct_pte_t_11 pte_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_12 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_12 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct mm_struct; struct task_struct; struct cpumask; struct paravirt_callee_save { void *func ; }; struct pv_irq_ops { struct paravirt_callee_save save_fl ; struct paravirt_callee_save restore_fl ; struct paravirt_callee_save irq_disable ; struct paravirt_callee_save irq_enable ; void (*safe_halt)(void) ; void (*halt)(void) ; void (*adjust_exception_frame)(void) ; }; struct arch_spinlock; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_1458_15 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_1458_15 ldv_1458 ; }; typedef struct arch_spinlock arch_spinlock_t; struct qrwlock { atomic_t cnts ; arch_spinlock_t lock ; }; typedef struct qrwlock arch_rwlock_t; typedef void (*ctor_fn_t)(void); struct device; struct file_operations; struct completion; struct pid; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct timespec; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct seq_operations; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; struct call_single_data { struct llist_node llist ; void (*func)(void * ) ; void *info ; u16 flags ; }; 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; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct workqueue_struct; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; struct workqueue_struct *wq ; int cpu ; }; struct execute_work { struct work_struct work ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; struct list_head clock_list ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool is_noirq_suspended ; bool is_late_suspended ; bool ignore_children ; bool early_init ; bool direct_complete ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; unsigned char memalloc_noio : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; void (*set_latency_tolerance)(struct device * , s32 ) ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct pci_bus; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; } __attribute__((__aligned__(sizeof(long )))) ; struct rb_root { struct rb_node *rb_node ; }; struct vm_area_struct; struct bio_vec; struct nsproxy; struct cred; struct inode; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct __anonstruct_ldv_14030_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14034_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14035_135 { struct __anonstruct_ldv_14030_136 ldv_14030 ; struct __anonstruct_ldv_14034_137 ldv_14034 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14035_135 ldv_14035 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14144_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14150_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14160_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14162_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14160_144 ldv_14160 ; int units ; }; struct __anonstruct_ldv_14164_142 { union __anonunion_ldv_14162_143 ldv_14162 ; atomic_t _count ; }; union __anonunion_ldv_14166_141 { unsigned long counters ; struct __anonstruct_ldv_14164_142 ldv_14164 ; unsigned int active ; }; struct __anonstruct_ldv_14167_139 { union __anonunion_ldv_14150_140 ldv_14150 ; union __anonunion_ldv_14166_141 ldv_14166 ; }; struct __anonstruct_ldv_14174_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14179_145 { struct list_head lru ; struct __anonstruct_ldv_14174_146 ldv_14174 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14185_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14144_138 ldv_14144 ; struct __anonstruct_ldv_14167_139 ldv_14167 ; union __anonunion_ldv_14179_145 ldv_14179 ; union __anonunion_ldv_14185_147 ldv_14185 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_148 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion_ldv_14548_153 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion_ldv_14548_153 ldv_14548 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; }; union __anonunion_ldv_14692_154 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion_ldv_14692_154 ldv_14692 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_15367_155 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_15367_155 ldv_15367 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct mem_cgroup; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15987_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15993_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15994_156 { struct __anonstruct_ldv_15987_157 ldv_15987 ; struct __anonstruct_ldv_15993_158 ldv_15993 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15994_156 ldv_15994 ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct scsi_cmnd; struct Scsi_Host; struct scsi_device; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_160 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_160 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_162 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_163 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_164 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_165 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_166 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_167 { long _band ; int _fd ; }; struct __anonstruct__sigsys_168 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_161 { int _pad[28U] ; struct __anonstruct__kill_162 _kill ; struct __anonstruct__timer_163 _timer ; struct __anonstruct__rt_164 _rt ; struct __anonstruct__sigchld_165 _sigchld ; struct __anonstruct__sigfault_166 _sigfault ; struct __anonstruct__sigpoll_167 _sigpoll ; struct __anonstruct__sigsys_168 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_161 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; 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 resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[4U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; struct assoc_array_ptr; struct assoc_array { struct assoc_array_ptr *root ; unsigned long nr_leaves_on_tree ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion_ldv_17688_171 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_17696_172 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_17709_174 { struct key_type *type ; char *description ; }; union __anonunion_ldv_17710_173 { struct keyring_index_key index_key ; struct __anonstruct_ldv_17709_174 ldv_17709 ; }; union __anonunion_type_data_175 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_177 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_17725_176 { union __anonunion_payload_177 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_17688_171 ldv_17688 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_17696_172 ldv_17696 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; union __anonunion_ldv_17710_173 ldv_17710 ; union __anonunion_type_data_175 type_data ; union __anonunion_ldv_17725_176 ldv_17725 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct 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 ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct device_type; struct class; 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 subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct __anonstruct_ldv_20711_180 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_20712_179 { struct __anonstruct_ldv_20711_180 ldv_20711 ; }; struct lockref { union __anonunion_ldv_20712_179 ldv_20712 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_20735_182 { u32 hash ; u32 len ; }; union __anonunion_ldv_20737_181 { struct __anonstruct_ldv_20735_182 ldv_20735 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_20737_181 ldv_20737 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_183 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; struct lockref d_lockref ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_183 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_weak_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct dentry const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct list_lru_node { spinlock_t lock ; struct list_head list ; long nr_items ; }; struct list_lru { struct list_lru_node *node ; nodemask_t active_nodes ; }; struct __anonstruct_ldv_21098_185 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_21100_184 { struct __anonstruct_ldv_21098_185 ldv_21098 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_21100_184 ldv_21100 ; 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] ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; 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; struct cgroup_subsys_state; 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 ; }; 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 ; struct bio_integrity_payload *bi_integrity ; 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 iovec; 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 fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_186 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_186 kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_21650_187 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_21650_187 ldv_21650 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct writeback_control; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_22065_190 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_22085_191 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_22102_192 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_22065_190 ldv_22065 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_22085_191 ldv_22085 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; atomic_t i_readcount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_22102_192 ldv_22102 ; __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_193 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_193 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 struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_195 { struct list_head link ; int state ; }; union __anonunion_fl_u_194 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_195 afs ; }; struct file_lock { struct file_lock *fl_next ; struct hlist_node fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; int fl_link_cpu ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_194 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context { int (*actor)(void * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct 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 (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct 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 vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct exception_table_entry { int insn ; int fixup ; }; struct proc_dir_entry; struct fprop_local_percpu { struct percpu_counter events ; unsigned int period ; raw_spinlock_t lock ; }; enum writeback_sync_modes { WB_SYNC_NONE = 0, WB_SYNC_ALL = 1 } ; struct writeback_control { long nr_to_write ; long pages_skipped ; loff_t range_start ; loff_t range_end ; enum writeback_sync_modes sync_mode ; unsigned char for_kupdate : 1 ; unsigned char for_background : 1 ; unsigned char tagged_writepages : 1 ; unsigned char for_reclaim : 1 ; unsigned char range_cyclic : 1 ; unsigned char for_sync : 1 ; }; struct bdi_writeback; typedef int congested_fn(void * , int ); struct bdi_writeback { struct backing_dev_info *bdi ; unsigned int nr ; unsigned long last_old_flush ; struct delayed_work dwork ; struct list_head b_dirty ; struct list_head b_io ; struct list_head b_more_io ; spinlock_t list_lock ; }; struct backing_dev_info { struct list_head bdi_list ; unsigned long ra_pages ; unsigned long state ; unsigned int capabilities ; congested_fn *congested_fn ; void *congested_data ; char *name ; struct percpu_counter bdi_stat[4U] ; 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 ; unsigned int min_ratio ; unsigned int max_ratio ; unsigned int max_prop_frac ; struct bdi_writeback wb ; spinlock_t wb_lock ; struct list_head work_list ; 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_ldv_29795_198 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion_ldv_29799_199 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion_ldv_29795_198 ldv_29795 ; union __anonunion_ldv_29799_199 ldv_29799 ; 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 ; void *bip_buf ; bio_end_io_t *bip_end_io ; unsigned short bip_slab ; unsigned short bip_vcnt ; unsigned char bip_owns_buf : 1 ; 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 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 elevator_queue; struct blk_trace; struct request; struct bsg_job; struct blkcg_gq; 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 ; }; enum rq_cmd_type_bits { REQ_TYPE_FS = 1, REQ_TYPE_BLOCK_PC = 2, REQ_TYPE_SENSE = 3, REQ_TYPE_PM_SUSPEND = 4, REQ_TYPE_PM_RESUME = 5, REQ_TYPE_PM_SHUTDOWN = 6, REQ_TYPE_SPECIAL = 7, REQ_TYPE_ATA_TASKFILE = 8, REQ_TYPE_ATA_PC = 9 } ; union __anonunion_ldv_30310_200 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion_ldv_30325_201 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion_ldv_30329_202 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_204 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_205 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion_ldv_30340_203 { struct __anonstruct_elv_204 elv ; struct __anonstruct_flush_205 flush ; }; struct request { struct list_head queuelist ; union __anonunion_ldv_30310_200 ldv_30310 ; struct request_queue *q ; struct blk_mq_ctx *mq_ctx ; u64 cmd_flags ; enum rq_cmd_type_bits cmd_type ; unsigned long atomic_flags ; int cpu ; unsigned int __data_len ; sector_t __sector ; struct bio *bio ; struct bio *biotail ; union __anonunion_ldv_30325_201 ldv_30325 ; union __anonunion_ldv_30329_202 ldv_30329 ; union __anonunion_ldv_30340_203 ldv_30340 ; 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 * ); 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 ; }; 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 ; }; 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 ; struct blk_trace *blk_trace ; unsigned int flush_flags ; unsigned char flush_not_queueable : 1 ; unsigned char flush_queue_delayed : 1 ; unsigned char flush_pending_idx : 1 ; unsigned char flush_running_idx : 1 ; unsigned long flush_pending_since ; struct list_head flush_queue[2U] ; struct list_head flush_data_in_flight ; struct request *flush_rq ; spinlock_t mq_flush_lock ; struct list_head requeue_list ; spinlock_t requeue_lock ; struct work_struct requeue_work ; struct mutex sysfs_lock ; int bypass_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_counter 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_exchg { void *prot_buf ; void *data_buf ; sector_t sector ; unsigned int data_size ; unsigned short sector_size ; char const *disk_name ; }; typedef void integrity_gen_fn(struct blk_integrity_exchg * ); typedef int integrity_vrfy_fn(struct blk_integrity_exchg * ); typedef void integrity_set_tag_fn(void * , void * , unsigned int ); typedef void integrity_get_tag_fn(void * , void * , unsigned int ); struct blk_integrity { integrity_gen_fn *generate_fn ; integrity_vrfy_fn *verify_fn ; integrity_set_tag_fn *set_tag_fn ; integrity_get_tag_fn *get_tag_fn ; unsigned short flags ; unsigned short tuple_size ; unsigned short sector_size ; 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 ) ; int (*direct_access)(struct block_device * , sector_t , void ** , unsigned 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 ; }; 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 hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct pci_driver; union __anonunion_ldv_32485_210 { 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 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 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 ; 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_ldv_32485_210 ldv_32485 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; char *driver_override ; }; struct pci_ops; struct msi_chip; 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_chip *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 { int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*reset_notify)(struct pci_dev * , bool ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct dma_attrs { unsigned long flags[1U] ; }; enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3 } ; struct sg_table { struct scatterlist *sgl ; unsigned int nents ; unsigned int orig_nents ; }; struct dma_map_ops { void *(*alloc)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ) ; void (*free)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ) ; int (*mmap)(struct device * , struct vm_area_struct * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; int (*get_sgtable)(struct device * , struct sg_table * , void * , dma_addr_t , size_t , struct dma_attrs * ) ; dma_addr_t (*map_page)(struct device * , struct page * , unsigned long , size_t , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_page)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ) ; int (*map_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*unmap_sg)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ) ; void (*sync_single_for_cpu)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_single_for_device)(struct device * , dma_addr_t , size_t , enum dma_data_direction ) ; void (*sync_sg_for_cpu)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; void (*sync_sg_for_device)(struct device * , struct scatterlist * , int , enum dma_data_direction ) ; int (*mapping_error)(struct device * , dma_addr_t ) ; int (*dma_supported)(struct device * , u64 ) ; int (*set_dma_mask)(struct device * , u64 ) ; int is_phys ; }; struct scsi_sense_hdr; 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_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 ; unsigned int device_busy ; 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 lun ; unsigned int channel ; 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 writeable : 1 ; 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 ordered_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 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 ; 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 device_blocked ; 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_dh_devlist { char *vendor ; char *model ; }; struct scsi_device_handler { struct list_head list ; struct module *module ; char const *name ; struct scsi_dh_devlist const *devlist ; int (*check_sense)(struct scsi_device * , struct scsi_sense_hdr * ) ; int (*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 ; char buf[0U] ; }; 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 ; unsigned int target_busy ; unsigned int can_queue ; unsigned int target_blocked ; 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 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 ; unsigned char tag ; }; 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 (*transfer_response)(struct scsi_cmnd * , void (*)(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 ) ; int (*change_queue_type)(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 short max_sectors ; unsigned long dma_boundary ; short cmd_per_lun ; unsigned char present ; 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 ordered_tag : 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 ; }; 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 } ; 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 ; struct blk_queue_tag *bqt ; unsigned int host_busy ; unsigned int host_failed ; unsigned int host_eh_scheduled ; unsigned int host_no ; int eh_deadline ; unsigned long last_reset ; unsigned int max_id ; unsigned int max_lun ; unsigned int max_channel ; 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 short max_sectors ; unsigned long dma_boundary ; unsigned long cmd_serial_number ; unsigned char active_mode : 2 ; unsigned char unchecked_isa_dma : 1 ; unsigned char use_clustering : 1 ; unsigned char use_blk_tcq : 1 ; unsigned char host_self_blocked : 1 ; unsigned char reverse_ordering : 1 ; unsigned char ordered_tag : 1 ; unsigned char tmf_in_progress : 1 ; unsigned char async_scan : 1 ; unsigned char eh_noresume : 1 ; unsigned char no_write_same : 1 ; char work_q_name[20U] ; struct workqueue_struct *work_q ; struct workqueue_struct *tmf_work_q ; unsigned int host_blocked ; 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 ScsiInqData { u8 DevType ; u8 RMB_TypeMod ; u8 Vers ; u8 RDF ; u8 AddLen ; u8 Res1 ; u8 Res2 ; u8 Flags ; u8 VendorID[8U] ; u8 ProductID[16U] ; u8 ProductRev[4U] ; }; struct SGentry { u32 address ; u32 length ; }; struct NVRamTarget { u8 cfg0 ; u8 period ; u8 cfg2 ; u8 cfg3 ; }; struct NvRamType { u8 sub_vendor_id[2U] ; u8 sub_sys_id[2U] ; u8 sub_class ; u8 vendor_id[2U] ; u8 device_id[2U] ; u8 reserved ; struct NVRamTarget target[16U] ; u8 scsi_id ; u8 channel_cfg ; u8 delay_time ; u8 max_tag ; u8 reserved0 ; u8 boot_target ; u8 boot_lun ; u8 reserved1 ; u16 reserved2[22U] ; u16 cksum ; }; struct DeviceCtlBlk; struct ScsiReqBlk { struct list_head list ; struct DeviceCtlBlk *dcb ; struct scsi_cmnd *cmd ; struct SGentry *segment_x ; dma_addr_t sg_bus_addr ; u8 sg_count ; u8 sg_index ; size_t total_xfer_length ; size_t request_length ; size_t xferred ; u16 state ; u8 msgin_buf[6U] ; u8 msgout_buf[6U] ; u8 adapter_status ; u8 target_status ; u8 msg_count ; u8 end_message ; u8 tag_number ; u8 status ; u8 retry_count ; u8 flag ; u8 scsi_phase ; }; struct AdapterCtlBlk; struct DeviceCtlBlk { struct list_head list ; struct AdapterCtlBlk *acb ; struct list_head srb_going_list ; struct list_head srb_waiting_list ; struct ScsiReqBlk *active_srb ; u32 tag_mask ; u16 max_command ; u8 target_id ; u8 target_lun ; u8 identify_msg ; u8 dev_mode ; u8 inquiry7 ; u8 sync_mode ; u8 min_nego_period ; u8 sync_period ; u8 sync_offset ; u8 flag ; u8 dev_type ; u8 init_tcq_flag ; }; struct AdapterCtlBlk { struct Scsi_Host *scsi_host ; unsigned long io_port_base ; unsigned long io_port_len ; struct list_head dcb_list ; struct DeviceCtlBlk *dcb_run_robin ; struct DeviceCtlBlk *active_dcb ; struct list_head srb_free_list ; struct ScsiReqBlk *tmp_srb ; struct timer_list waiting_timer ; struct timer_list selto_timer ; unsigned long last_reset ; u16 srb_count ; u8 sel_timeout ; unsigned int irq_level ; u8 tag_max_num ; u8 acb_flag ; u8 gmode2 ; u8 config ; u8 lun_chk ; u8 scan_devices ; u8 hostid_bit ; u8 dcb_map[16U] ; struct DeviceCtlBlk *children[16U][32U] ; struct pci_dev *dev ; u8 msg_len ; struct ScsiReqBlk srb_array[63U] ; struct ScsiReqBlk srb ; struct NvRamType eeprom ; }; struct ParameterData { int value ; int min ; int max ; int def ; int safe ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; typedef int ldv_func_ret_type___7; typedef int ldv_func_ret_type___8; typedef int ldv_func_ret_type___9; typedef struct Scsi_Host *ldv_func_ret_type___10; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14150_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14144_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern struct pv_irq_ops pv_irq_ops ; extern int printk(char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } __inline static void list_add_tail(struct list_head *new , struct list_head *head ) { { __list_add(new, head->prev, head); return; } } extern void __list_del_entry(struct list_head * ) ; extern void list_del(struct list_head * ) ; __inline static void list_move(struct list_head *list , struct list_head *head ) { { __list_del_entry(list); list_add(list, head); return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } extern void warn_slowpath_null(char const * , int const ) ; extern unsigned long __phys_addr(unsigned long ) ; extern void *__memcpy(void * , void const * , size_t ) ; extern void *memset(void * , int , size_t ) ; __inline static unsigned long arch_local_save_flags(void) { unsigned long __ret ; unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.save_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); ldv_4851: ; goto ldv_4851; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); __ret = __eax; return (__ret); } } __inline static void arch_local_irq_restore(unsigned long f ) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.restore_fl.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); ldv_4861: ; goto ldv_4861; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); return; } } __inline static void arch_local_irq_disable(void) { unsigned long __edi ; unsigned long __esi ; unsigned long __edx ; unsigned long __ecx ; unsigned long __eax ; long tmp ; { __edi = __edi; __esi = __esi; __edx = __edx; __ecx = __ecx; __eax = __eax; tmp = ldv__builtin_expect((unsigned long )pv_irq_ops.irq_disable.func == (unsigned long )((void *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); ldv_4870: ; goto ldv_4870; } else { } __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); return; } } __inline static unsigned long arch_local_irq_save(void) { unsigned long f ; { f = arch_local_save_flags(); arch_local_irq_disable(); return (f); } } __inline static int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } extern void trace_hardirqs_on(void) ; extern void trace_hardirqs_off(void) ; extern void _raw_spin_lock_irq(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 void ldv_spin_lock_irq_4(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irq_7(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_8(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_6347.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern 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 ) ; extern unsigned long volatile jiffies ; __inline static int timer_pending(struct timer_list const *timer ) { { return ((unsigned long )timer->entry.next != (unsigned long )((struct list_head */* const */)0)); } } extern int del_timer(struct timer_list * ) ; int ldv_del_timer_21(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_22(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_23(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_24(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_27(struct timer_list *ldv_func_arg1 ) ; int ldv_del_timer_28(struct timer_list *ldv_func_arg1 ) ; extern void add_timer(struct timer_list * ) ; __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 outw(unsigned short value , int port ) { { __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned short inw(int port ) { unsigned short value ; { __asm__ volatile ("inw %w1, %w0": "=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 ) ; extern void *kmem_cache_alloc(struct kmem_cache * , gfp_t ) ; void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __inline static void *ldv_kmalloc_12(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } __inline static void *kmalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int ldv_irq_1_3 = 0; void *ldv_irq_data_1_1 ; struct timer_list *ldv_timer_list_4 ; struct scsi_cmnd *dc395x_driver_template_group0 ; int ldv_irq_1_0 = 0; struct timer_list *ldv_timer_list_3 ; int ldv_state_variable_6 ; void *ldv_irq_data_1_0 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; int ldv_timer_state_3 = 0; int ldv_state_variable_2 ; void *ldv_irq_data_1_3 ; void *ldv_irq_data_1_2 ; struct pci_dev *dc395x_driver_group0 ; struct Scsi_Host *dc395x_driver_template_group1 ; int ldv_irq_1_2 = 0; int LDV_IN_INTERRUPT = 1; int ldv_irq_1_1 = 0; int ldv_timer_state_2 = 0; int ldv_irq_line_1_3 ; struct scsi_device *dc395x_driver_template_group2 ; int ldv_state_variable_3 ; int ldv_timer_state_4 = 0; int ldv_irq_line_1_0 ; struct timer_list *ldv_timer_list_2 ; int ref_cnt ; int ldv_irq_line_1_1 ; int ldv_state_variable_1 ; int ldv_irq_line_1_2 ; int ldv_state_variable_4 ; void disable_suitable_timer_3(struct timer_list *timer ) ; void disable_suitable_timer_4(struct timer_list *timer ) ; void choose_timer_2(struct timer_list *timer ) ; int reg_timer_2(struct timer_list *timer ) ; void ldv_initialize_pci_driver_5(void) ; int reg_timer_4(struct timer_list *timer ) ; void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) ; void choose_timer_3(struct timer_list *timer ) ; void disable_suitable_timer_2(struct timer_list *timer ) ; void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) ; void disable_suitable_irq_1(int line , void *data ) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void activate_suitable_irq_1(int line , void *data ) ; int ldv_irq_1(int state , int line , void *data ) ; void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) ; int reg_timer_3(struct timer_list *timer ) ; void ldv_initialize_scsi_host_template_6(void) ; void choose_interrupt_1(void) ; void choose_timer_4(struct timer_list *timer ) ; extern void __const_udelay(unsigned long ) ; extern int seq_printf(struct seq_file * , char const * , ...) ; __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 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_25(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_26(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; void ldv_free_irq_29(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; extern int pci_bus_read_config_word(struct pci_bus * , unsigned int , int , u16 * ) ; __inline static int pci_read_config_word(struct pci_dev const *dev , int where , u16 *val ) { int tmp ; { tmp = pci_bus_read_config_word(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 void pci_set_master(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; 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 void debug_dma_sync_single_for_device(struct device * , dma_addr_t , size_t , int ) ; extern void debug_dma_sync_sg_for_cpu(struct device * , struct scatterlist * , int , int ) ; 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_34139: ; goto ldv_34139; } 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_34148: ; goto ldv_34148; } 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; } } __inline static void dma_sync_single_for_device(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir ) { 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" (115), "i" (12UL)); ldv_34206: ; goto ldv_34206; } else { } if ((unsigned long )ops->sync_single_for_device != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction ))0)) { (*(ops->sync_single_for_device))(dev, addr, size, dir); } else { } debug_dma_sync_single_for_device(dev, addr, size, (int )dir); return; } } __inline static void dma_sync_sg_for_cpu(struct device *dev , struct scatterlist *sg , int nelems , enum dma_data_direction dir ) { 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" (155), "i" (12UL)); ldv_34232: ; goto ldv_34232; } else { } if ((unsigned long )ops->sync_sg_for_cpu != (unsigned long )((void (*)(struct device * , struct scatterlist * , int , enum dma_data_direction ))0)) { (*(ops->sync_sg_for_cpu))(dev, sg, nelems, dir); } else { } debug_dma_sync_sg_for_cpu(dev, sg, nelems, (int )dir); return; } } __inline static dma_addr_t pci_map_single(struct pci_dev *hwdev , void *ptr , size_t size , int direction ) { dma_addr_t tmp ; { tmp = dma_map_single_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, ptr, size, (enum dma_data_direction )direction, (struct dma_attrs *)0); return (tmp); } } __inline static void pci_unmap_single(struct pci_dev *hwdev , dma_addr_t dma_addr , size_t size , int direction ) { { dma_unmap_single_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, dma_addr, size, (enum dma_data_direction )direction, (struct dma_attrs *)0); return; } } __inline static void pci_dma_sync_single_for_device(struct pci_dev *hwdev , dma_addr_t dma_handle , size_t size , int direction ) { { dma_sync_single_for_device((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, dma_handle, size, (enum dma_data_direction )direction); return; } } __inline static void pci_dma_sync_sg_for_cpu(struct pci_dev *hwdev , struct scatterlist *sg , int nelems , int direction ) { { dma_sync_sg_for_cpu((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, sg, nelems, (enum dma_data_direction )direction); return; } } __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 scsicam_bios_param(struct block_device * , sector_t , int * ) ; extern void *scsi_kmap_atomic_sg(struct scatterlist * , int , size_t * , size_t * ) ; extern void scsi_kunmap_atomic_sg(void * ) ; 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); } } __inline static void scsi_set_resid(struct scsi_cmnd *cmd , int resid ) { { cmd->sdb.resid = resid; return; } } extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template * , int ) ; struct Scsi_Host *ldv_scsi_host_alloc_30(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_20(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_31(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_20(host, dev, dev); return (tmp); } } static void data_out_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void data_in_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void command_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void status_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void msgout_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void msgin_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void data_out_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void data_in_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void command_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void status_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void msgout_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void msgin_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void nop0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void nop1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) ; static void set_basic_config(struct AdapterCtlBlk *acb ) ; static void cleanup_after_transfer(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) ; static void reset_scsi_bus(struct AdapterCtlBlk *acb ) ; static void data_io_transfer(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 io_dir ) ; static void disconnect(struct AdapterCtlBlk *acb ) ; static void reselect(struct AdapterCtlBlk *acb ) ; static u8 start_scsi(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) ; __inline static void enable_msgout_abort(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) ; static void build_srb(struct scsi_cmnd *cmd , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) ; static void doing_srb_done(struct AdapterCtlBlk *acb , u8 did_flag , struct scsi_cmnd *cmd , u8 force ) ; static void scsi_reset_detect(struct AdapterCtlBlk *acb ) ; static void pci_unmap_srb(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) ; static void pci_unmap_srb_sense(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) ; static void srb_done(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) ; static void request_sense(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) ; static void set_xfer_rate(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) ; static void waiting_timeout(unsigned long ptr ) ; static u16 current_sync_offset = 0U; static void *dc395x_scsi_phase0[8U] = { (void *)(& data_out_phase0), (void *)(& data_in_phase0), (void *)(& command_phase0), (void *)(& status_phase0), (void *)(& nop0), (void *)(& nop0), (void *)(& msgout_phase0), (void *)(& msgin_phase0)}; static void *dc395x_scsi_phase1[8U] = { (void *)(& data_out_phase1), (void *)(& data_in_phase1), (void *)(& command_phase1), (void *)(& status_phase1), (void *)(& nop1), (void *)(& nop1), (void *)(& msgout_phase1), (void *)(& msgin_phase1)}; static u8 clock_period[8U] = { 12U, 18U, 25U, 31U, 37U, 43U, 50U, 62U}; static u16 clock_speed[8U] = { 200U, 133U, 100U, 80U, 67U, 58U, 50U, 40U}; static struct ParameterData cfg_data[6U] = { {-1, 0, 15, 7, 7}, {-1, 0, 7, 1, 4}, {-1, 0, 63, 63, 9}, {-1, 0, 47, 39, 15}, {-1, 0, 5, 3, 2}, {-1, 0, 180, 1, 10}}; static bool use_safe_settings = 0; static void set_safe_settings(void) { int i ; { if ((int )use_safe_settings) { printk("\016dc395x: Using safe settings.\n"); i = 0; goto ldv_36082; ldv_36081: cfg_data[i].value = cfg_data[i].safe; i = i + 1; ldv_36082: ; if (i <= 5) { goto ldv_36081; } else { } } else { } return; } } static void fix_settings(void) { int i ; { i = 0; goto ldv_36089; ldv_36088: ; if (cfg_data[i].value < cfg_data[i].min || cfg_data[i].value > cfg_data[i].max) { cfg_data[i].value = cfg_data[i].def; } else { } i = i + 1; ldv_36089: ; if (i <= 5) { goto ldv_36088; } else { } return; } } static char eeprom_index_to_delay_map[8U] = { 1, 3, 5, 10, 16, 30, 60, 120}; static void eeprom_index_to_delay(struct NvRamType *eeprom ) { { eeprom->delay_time = (u8 )eeprom_index_to_delay_map[(int )eeprom->delay_time]; return; } } static int delay_to_eeprom_index(int delay ) { u8 idx ; { idx = 0U; goto ldv_36100; ldv_36099: idx = (u8 )((int )idx + 1); ldv_36100: ; if ((unsigned int )idx <= 6U && (int )eeprom_index_to_delay_map[(int )idx] < delay) { goto ldv_36099; } else { } return ((int )idx); } } static void eeprom_override(struct NvRamType *eeprom ) { u8 id ; int tmp ; { if (cfg_data[0].value != -1) { eeprom->scsi_id = (unsigned char )cfg_data[0].value; } else { } if (cfg_data[3].value != -1) { eeprom->channel_cfg = (unsigned char )cfg_data[3].value; } else { } if (cfg_data[5].value != -1) { tmp = delay_to_eeprom_index(cfg_data[5].value); eeprom->delay_time = (u8 )tmp; } else { } if (cfg_data[4].value != -1) { eeprom->max_tag = (unsigned char )cfg_data[4].value; } else { } id = 0U; goto ldv_36107; ldv_36106: ; if (cfg_data[2].value != -1) { eeprom->target[(int )id].cfg0 = (unsigned char )cfg_data[2].value; } else { } if (cfg_data[1].value != -1) { eeprom->target[(int )id].period = (unsigned char )cfg_data[1].value; } else { } id = (u8 )((int )id + 1); ldv_36107: ; if ((unsigned int )id <= 15U) { goto ldv_36106; } else { } return; } } static unsigned int list_size(struct list_head *head ) { unsigned int count ; struct list_head *pos ; { count = 0U; pos = head->next; goto ldv_36115; ldv_36114: count = count + 1U; pos = pos->next; ldv_36115: ; if ((unsigned long )pos != (unsigned long )head) { goto ldv_36114; } else { } return (count); } } static struct DeviceCtlBlk *dcb_get_next(struct list_head *head , struct DeviceCtlBlk *pos ) { int use_next ; struct DeviceCtlBlk *next ; struct DeviceCtlBlk *i ; int tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head const *__mptr___2 ; { use_next = 0; next = (struct DeviceCtlBlk *)0; tmp = list_empty((struct list_head const *)head); if (tmp != 0) { return ((struct DeviceCtlBlk *)0); } else { } __mptr = (struct list_head const *)head->next; i = (struct DeviceCtlBlk *)__mptr; goto ldv_36130; ldv_36129: ; if (use_next != 0) { next = i; goto ldv_36128; } else if ((unsigned long )i == (unsigned long )pos) { use_next = 1; } else { } __mptr___0 = (struct list_head const *)i->list.next; i = (struct DeviceCtlBlk *)__mptr___0; ldv_36130: ; if ((unsigned long )(& i->list) != (unsigned long )head) { goto ldv_36129; } else { } ldv_36128: ; if ((unsigned long )next == (unsigned long )((struct DeviceCtlBlk *)0)) { __mptr___1 = (struct list_head const *)head->next; i = (struct DeviceCtlBlk *)__mptr___1; goto ldv_36137; ldv_36136: next = i; goto ldv_36135; __mptr___2 = (struct list_head const *)i->list.next; i = (struct DeviceCtlBlk *)__mptr___2; ldv_36137: ; if ((unsigned long )(& i->list) != (unsigned long )head) { goto ldv_36136; } else { } ldv_36135: ; } else { } return (next); } } static void free_tag(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { if ((unsigned int )srb->tag_number != 255U) { dcb->tag_mask = dcb->tag_mask & (u32 )(~ (1 << (int )srb->tag_number)); srb->tag_number = 255U; } else { } return; } } __inline static struct ScsiReqBlk *find_cmd(struct scsi_cmnd *cmd , struct list_head *head ) { struct ScsiReqBlk *i ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { __mptr = (struct list_head const *)head->next; i = (struct ScsiReqBlk *)__mptr; goto ldv_36152; ldv_36151: ; if ((unsigned long )i->cmd == (unsigned long )cmd) { return (i); } else { } __mptr___0 = (struct list_head const *)i->list.next; i = (struct ScsiReqBlk *)__mptr___0; ldv_36152: ; if ((unsigned long )(& i->list) != (unsigned long )head) { goto ldv_36151; } else { } return ((struct ScsiReqBlk *)0); } } static struct ScsiReqBlk *srb_get_free(struct AdapterCtlBlk *acb ) { struct list_head *head ; struct ScsiReqBlk *srb ; struct list_head const *__mptr ; int tmp ; { head = & acb->srb_free_list; srb = (struct ScsiReqBlk *)0; tmp = list_empty((struct list_head const *)head); if (tmp == 0) { __mptr = (struct list_head const *)head->next; srb = (struct ScsiReqBlk *)__mptr; list_del(head->next); } else { } return (srb); } } static void srb_free_insert(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { { list_add_tail(& srb->list, & acb->srb_free_list); return; } } static void srb_waiting_insert(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { list_add(& srb->list, & dcb->srb_waiting_list); return; } } static void srb_waiting_append(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { list_add_tail(& srb->list, & dcb->srb_waiting_list); return; } } static void srb_going_append(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { list_add_tail(& srb->list, & dcb->srb_going_list); return; } } static void srb_going_remove(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { struct ScsiReqBlk *i ; struct ScsiReqBlk *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)dcb->srb_going_list.next; i = (struct ScsiReqBlk *)__mptr; __mptr___0 = (struct list_head const *)i->list.next; tmp = (struct ScsiReqBlk *)__mptr___0; goto ldv_36191; ldv_36190: ; if ((unsigned long )i == (unsigned long )srb) { list_del(& srb->list); goto ldv_36189; } else { } i = tmp; __mptr___1 = (struct list_head const *)tmp->list.next; tmp = (struct ScsiReqBlk *)__mptr___1; ldv_36191: ; if ((unsigned long )(& i->list) != (unsigned long )(& dcb->srb_going_list)) { goto ldv_36190; } else { } ldv_36189: ; return; } } static void srb_waiting_remove(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { struct ScsiReqBlk *i ; struct ScsiReqBlk *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)dcb->srb_waiting_list.next; i = (struct ScsiReqBlk *)__mptr; __mptr___0 = (struct list_head const *)i->list.next; tmp = (struct ScsiReqBlk *)__mptr___0; goto ldv_36206; ldv_36205: ; if ((unsigned long )i == (unsigned long )srb) { list_del(& srb->list); goto ldv_36204; } else { } i = tmp; __mptr___1 = (struct list_head const *)tmp->list.next; tmp = (struct ScsiReqBlk *)__mptr___1; ldv_36206: ; if ((unsigned long )(& i->list) != (unsigned long )(& dcb->srb_waiting_list)) { goto ldv_36205; } else { } ldv_36204: ; return; } } static void srb_going_to_waiting_move(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { list_move(& srb->list, & dcb->srb_waiting_list); return; } } static void srb_waiting_to_going_move(struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { { list_move(& srb->list, & dcb->srb_going_list); return; } } static void waiting_set_timer(struct AdapterCtlBlk *acb , unsigned long to ) { int tmp ; { tmp = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp != 0) { return; } else { } reg_timer_4(& acb->waiting_timer); acb->waiting_timer.function = & waiting_timeout; acb->waiting_timer.data = (unsigned long )acb; if ((long )((((unsigned long )jiffies + to) - acb->last_reset) + 125UL) < 0L) { acb->waiting_timer.expires = acb->last_reset - 124UL; } else { acb->waiting_timer.expires = ((unsigned long )jiffies + to) + 1UL; } add_timer(& acb->waiting_timer); return; } } static void waiting_process_next(struct AdapterCtlBlk *acb ) { struct DeviceCtlBlk *start ; struct DeviceCtlBlk *pos ; struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; struct list_head *dcb_list_head ; int tmp ; int tmp___0 ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; struct list_head *waiting_list_head ; struct list_head const *__mptr___2 ; u8 tmp___1 ; int tmp___2 ; unsigned int tmp___3 ; { start = (struct DeviceCtlBlk *)0; dcb_list_head = & acb->dcb_list; if ((unsigned long )acb->active_dcb != (unsigned long )((struct DeviceCtlBlk *)0) || ((int )acb->acb_flag & 7) != 0) { return; } else { } tmp = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp != 0) { ldv_del_timer_21(& acb->waiting_timer); } else { } tmp___0 = list_empty((struct list_head const *)dcb_list_head); if (tmp___0 != 0) { return; } else { } __mptr = (struct list_head const *)dcb_list_head->next; dcb = (struct DeviceCtlBlk *)__mptr; goto ldv_36239; ldv_36238: ; if ((unsigned long )acb->dcb_run_robin == (unsigned long )dcb) { start = dcb; goto ldv_36237; } else { } __mptr___0 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___0; ldv_36239: ; if ((unsigned long )(& dcb->list) != (unsigned long )dcb_list_head) { goto ldv_36238; } else { } ldv_36237: ; if ((unsigned long )start == (unsigned long )((struct DeviceCtlBlk *)0)) { __mptr___1 = (struct list_head const *)dcb_list_head->next; start = (struct DeviceCtlBlk *)__mptr___1; acb->dcb_run_robin = start; } else { } pos = start; ldv_36246: waiting_list_head = & pos->srb_waiting_list; acb->dcb_run_robin = dcb_get_next(dcb_list_head, acb->dcb_run_robin); tmp___2 = list_empty((struct list_head const *)waiting_list_head); if (tmp___2 != 0) { pos = dcb_get_next(dcb_list_head, pos); } else { tmp___3 = list_size(& pos->srb_going_list); if ((unsigned int )pos->max_command <= tmp___3) { pos = dcb_get_next(dcb_list_head, pos); } else { __mptr___2 = (struct list_head const *)waiting_list_head->next; srb = (struct ScsiReqBlk *)__mptr___2; tmp___1 = start_scsi(acb, pos, srb); if ((unsigned int )tmp___1 == 0U) { srb_waiting_to_going_move(pos, srb); } else { waiting_set_timer(acb, 5UL); } goto ldv_36245; } } if ((unsigned long )pos != (unsigned long )start) { goto ldv_36246; } else { } ldv_36245: ; return; } } static void waiting_timeout(unsigned long ptr ) { unsigned long flags ; struct AdapterCtlBlk *acb ; { acb = (struct AdapterCtlBlk *)ptr; ldv_spin_lock(); waiting_process_next(acb); spin_unlock_irqrestore((acb->scsi_host)->host_lock, flags); return; } } static struct DeviceCtlBlk *find_dcb(struct AdapterCtlBlk *acb , u8 id , u8 lun ) { { return (acb->children[(int )id][(int )lun]); } } static void send_srb(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct DeviceCtlBlk *dcb ; unsigned int tmp ; u8 tmp___0 ; { dcb = srb->dcb; tmp = list_size(& dcb->srb_going_list); if (((unsigned int )dcb->max_command <= tmp || (unsigned long )acb->active_dcb != (unsigned long )((struct DeviceCtlBlk *)0)) || ((int )acb->acb_flag & 7) != 0) { srb_waiting_append(dcb, srb); waiting_process_next(acb); return; } else { } tmp___0 = start_scsi(acb, dcb, srb); if ((unsigned int )tmp___0 == 0U) { srb_going_append(dcb, srb); } else { srb_waiting_insert(dcb, srb); waiting_set_timer(acb, 5UL); } return; } } static void build_srb(struct scsi_cmnd *cmd , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { int nseg ; enum dma_data_direction dir ; long tmp ; int i ; u32 reqlen ; unsigned int tmp___0 ; struct scatterlist *sg ; struct SGentry *sgp ; u32 busaddr ; u32 seglen ; { dir = cmd->sc_data_direction; srb->dcb = dcb; srb->cmd = cmd; srb->sg_count = 0U; srb->total_xfer_length = 0UL; srb->sg_bus_addr = 0ULL; srb->sg_index = 0U; srb->adapter_status = 0U; srb->target_status = 0U; srb->msg_count = 0U; srb->status = 0U; srb->flag = 0U; srb->state = 0U; srb->retry_count = 0U; srb->tag_number = 255U; srb->scsi_phase = 5U; srb->end_message = 0U; nseg = scsi_dma_map(cmd); 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-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5433/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dc395x.o.c.prepared"), "i" (1080), "i" (12UL)); ldv_36269: ; goto ldv_36269; } else { } if ((unsigned int )dir == 3U || nseg == 0) { } else { tmp___0 = scsi_bufflen(cmd); reqlen = tmp___0; sgp = srb->segment_x; srb->sg_count = (u8 )nseg; i = 0; sg = scsi_sglist(cmd); goto ldv_36277; ldv_36276: busaddr = (unsigned int )sg->dma_address; seglen = sg->length; (sgp + (unsigned long )i)->address = busaddr; (sgp + (unsigned long )i)->length = seglen; srb->total_xfer_length = srb->total_xfer_length + (size_t )seglen; i = i + 1; sg = sg_next(sg); ldv_36277: ; if ((int )srb->sg_count > i) { goto ldv_36276; } else { } sgp = sgp + ((unsigned long )srb->sg_count + 0xffffffffffffffffUL); if (srb->total_xfer_length > (size_t )reqlen) { sgp->length = sgp->length + (reqlen - (u32 )srb->total_xfer_length); srb->total_xfer_length = (size_t )reqlen; } else { } if (((int )dcb->sync_period & 16) != 0 && (int )srb->total_xfer_length & 1) { srb->total_xfer_length = srb->total_xfer_length + 1UL; sgp->length = sgp->length + 1U; } else { } srb->sg_bus_addr = pci_map_single((dcb->acb)->dev, (void *)srb->segment_x, 512UL, 1); } srb->request_length = srb->total_xfer_length; return; } } static int dc395x_queue_command_lck(struct scsi_cmnd *cmd , void (*done)(struct scsi_cmnd * ) ) { struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; struct AdapterCtlBlk *acb ; int tmp ; { acb = (struct AdapterCtlBlk *)(& ((cmd->device)->host)->hostdata); cmd->result = 262144; if (((cmd->device)->id >= (acb->scsi_host)->max_id || (cmd->device)->lun >= (acb->scsi_host)->max_lun) || (cmd->device)->lun > 31U) { goto complete; } else { } if ((((int )acb->dcb_map[(cmd->device)->id] >> (int )(cmd->device)->lun) & 1) == 0) { printk("\016dc395x: queue_command: Ignore target <%02i-%i>\n", (cmd->device)->id, (cmd->device)->lun); goto complete; } else { } dcb = find_dcb(acb, (int )((u8 )(cmd->device)->id), (int )((u8 )(cmd->device)->lun)); if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\vdc395x: queue_command: No such device <%02i-%i>", (cmd->device)->id, (cmd->device)->lun); goto complete; } else { } cmd->scsi_done = done; cmd->result = 0; srb = srb_get_free(acb); if ((unsigned long )srb == (unsigned long )((struct ScsiReqBlk *)0)) { return (1); } else { } build_srb(cmd, dcb, srb); tmp = list_empty((struct list_head const *)(& dcb->srb_waiting_list)); if (tmp == 0) { srb_waiting_append(dcb, srb); waiting_process_next(acb); } else { send_srb(acb, srb); } return (0); complete: (*done)(cmd); return (0); } } static int dc395x_queue_command(struct Scsi_Host *shost , struct scsi_cmnd *cmd ) { unsigned long irq_flags ; int rc ; { ldv_spin_lock(); scsi_cmd_get_serial(shost, cmd); rc = dc395x_queue_command_lck(cmd, cmd->scsi_done); spin_unlock_irqrestore(shost->host_lock, irq_flags); return (rc); } } static int dc395x_bios_param(struct scsi_device *sdev , struct block_device *bdev , sector_t capacity , int *info ) { int tmp ; { tmp = scsicam_bios_param(bdev, capacity, info); return (tmp); } } static void dump_register_info(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { u16 pstat ; struct pci_dev *dev ; unsigned char tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned short tmp___2 ; unsigned char tmp___3 ; unsigned int tmp___4 ; unsigned char tmp___5 ; unsigned char tmp___6 ; unsigned char tmp___7 ; unsigned char tmp___8 ; unsigned char tmp___9 ; unsigned char tmp___10 ; unsigned short tmp___11 ; unsigned int tmp___12 ; unsigned int tmp___13 ; unsigned int tmp___14 ; unsigned int tmp___15 ; unsigned short tmp___16 ; unsigned char tmp___17 ; unsigned char tmp___18 ; unsigned char tmp___19 ; unsigned char tmp___20 ; unsigned short tmp___21 ; unsigned char tmp___22 ; unsigned char tmp___23 ; unsigned char tmp___24 ; { dev = acb->dev; pci_read_config_word((struct pci_dev const *)dev, 6, & pstat); if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { dcb = acb->active_dcb; } else { } if ((unsigned long )srb == (unsigned long )((struct ScsiReqBlk *)0) && (unsigned long )dcb != (unsigned long )((struct DeviceCtlBlk *)0)) { srb = dcb->active_srb; } else { } if ((unsigned long )srb != (unsigned long )((struct ScsiReqBlk *)0)) { if ((unsigned long )srb->cmd == (unsigned long )((struct scsi_cmnd *)0)) { printk("\016dc395x: dump: srb=%p cmd=%p OOOPS!\n", srb, srb->cmd); } else { printk("\016dc395x: dump: srb=%p cmd=%p cmnd=0x%02x <%02i-%i>\n", srb, srb->cmd, (int )*((srb->cmd)->cmnd), ((srb->cmd)->device)->id, ((srb->cmd)->device)->lun); } printk(" sglist=%p cnt=%i idx=%i len=%zu\n", srb->segment_x, (int )srb->sg_count, (int )srb->sg_index, srb->total_xfer_length); printk(" state=0x%04x status=0x%02x phase=0x%02x (%sconn.)\n", (int )srb->state, (int )srb->status, (int )srb->scsi_phase, (unsigned long )acb->active_dcb != (unsigned long )((struct DeviceCtlBlk *)0) ? (char *)"" : (char *)"not"); } else { } tmp = inb((int )((unsigned int )acb->io_port_base + 145U)); tmp___0 = inb((int )((unsigned int )acb->io_port_base + 144U)); tmp___1 = inb((int )((unsigned int )acb->io_port_base + 143U)); tmp___2 = inw((int )((unsigned int )acb->io_port_base + 141U)); tmp___3 = inb((int )((unsigned int )acb->io_port_base + 140U)); tmp___4 = inl((int )((unsigned int )acb->io_port_base + 136U)); tmp___5 = inb((int )((unsigned int )acb->io_port_base + 135U)); tmp___6 = inb((int )((unsigned int )acb->io_port_base + 134U)); tmp___7 = inb((int )((unsigned int )acb->io_port_base + 133U)); tmp___8 = inb((int )((unsigned int )acb->io_port_base + 132U)); tmp___9 = inb((int )((unsigned int )acb->io_port_base + 131U)); tmp___10 = inb((int )((unsigned int )acb->io_port_base + 130U)); tmp___11 = inw((int )((unsigned int )acb->io_port_base + 128U)); printk("\016dc395x: dump: SCSI{status=0x%04x fifocnt=0x%02x signals=0x%02x irqstat=0x%02x sync=0x%02x target=0x%02x rselid=0x%02x ctr=0x%08x irqen=0x%02x config=0x%04x config2=0x%02x cmd=0x%02x selto=0x%02x}\n", (int )tmp___11, (int )tmp___10, (int )tmp___9, (int )tmp___8, (int )tmp___7, (int )tmp___6, (int )tmp___5, tmp___4, (int )tmp___3, (int )tmp___2, (int )tmp___1, (int )tmp___0, (int )tmp); tmp___12 = inl((int )((unsigned int )acb->io_port_base + 176U)); tmp___13 = inl((int )((unsigned int )acb->io_port_base + 180U)); tmp___14 = inl((int )((unsigned int )acb->io_port_base + 172U)); tmp___15 = inl((int )((unsigned int )acb->io_port_base + 168U)); tmp___16 = inw((int )((unsigned int )acb->io_port_base + 166U)); tmp___17 = inb((int )((unsigned int )acb->io_port_base + 164U)); tmp___18 = inb((int )((unsigned int )acb->io_port_base + 163U)); tmp___19 = inb((int )((unsigned int )acb->io_port_base + 162U)); tmp___20 = inb((int )((unsigned int )acb->io_port_base + 161U)); tmp___21 = inw((int )((unsigned int )acb->io_port_base + 160U)); printk("\016dc395x: dump: DMA{cmd=0x%04x fifocnt=0x%02x fstat=0x%02x irqstat=0x%02x irqen=0x%02x cfg=0x%04x tctr=0x%08x ctctr=0x%08x addr=0x%08x:0x%08x}\n", (int )tmp___21, (int )tmp___20, (int )tmp___19, (int )tmp___18, (int )tmp___17, (int )tmp___16, tmp___15, tmp___14, tmp___13, tmp___12); tmp___22 = inb((int )((unsigned int )acb->io_port_base + 219U)); tmp___23 = inb((int )((unsigned int )acb->io_port_base + 213U)); tmp___24 = inb((int )((unsigned int )acb->io_port_base + 212U)); printk("\016dc395x: dump: gen{gctrl=0x%02x gstat=0x%02x gtmr=0x%02x} pci{status=0x%04x}\n", (int )tmp___24, (int )tmp___23, (int )tmp___22, (int )pstat); return; } } __inline static void clear_fifo(struct AdapterCtlBlk *acb , char *txt ) { { outw(4, (int )((unsigned int )acb->io_port_base + 128U)); return; } } static void reset_dev_param(struct AdapterCtlBlk *acb ) { struct DeviceCtlBlk *dcb ; struct NvRamType *eeprom ; struct list_head const *__mptr ; u8 period_index ; struct list_head const *__mptr___0 ; { eeprom = & acb->eeprom; __mptr = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr; goto ldv_36322; ldv_36321: dcb->sync_mode = (unsigned int )dcb->sync_mode & 245U; dcb->sync_period = 0U; dcb->sync_offset = 0U; dcb->dev_mode = eeprom->target[(int )dcb->target_id].cfg0; period_index = (unsigned int )eeprom->target[(int )dcb->target_id].period & 7U; dcb->min_nego_period = clock_period[(int )period_index]; if (((int )dcb->dev_mode & 32) == 0 || ((int )acb->config & 32) == 0) { dcb->sync_mode = (unsigned int )dcb->sync_mode & 251U; } else { } __mptr___0 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___0; ldv_36322: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36321; } else { } return; } } static int __dc395x_eh_bus_reset(struct scsi_cmnd *cmd ) { struct AdapterCtlBlk *acb ; int tmp ; { acb = (struct AdapterCtlBlk *)(& ((cmd->device)->host)->hostdata); printk("\016dc395x: eh_bus_reset: (0%p) target=<%02i-%i> cmd=%p\n", cmd, (cmd->device)->id, (cmd->device)->lun, cmd); tmp = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp != 0) { ldv_del_timer_22(& acb->waiting_timer); } else { } outb(0, (int )((unsigned int )acb->io_port_base + 164U)); outb(0, (int )((unsigned int )acb->io_port_base + 140U)); outb(16, (int )((unsigned int )acb->io_port_base + 128U)); outb(16, (int )((unsigned int )acb->io_port_base + 161U)); reset_scsi_bus(acb); __const_udelay(2147500UL); acb->last_reset = ((unsigned long )((int )acb->eeprom.delay_time * 250) + (unsigned long )jiffies) + 375UL; outb(2, (int )((unsigned int )acb->io_port_base + 161U)); clear_fifo(acb, (char *)"eh_bus_reset"); inb((int )((unsigned int )acb->io_port_base + 132U)); set_basic_config(acb); reset_dev_param(acb); doing_srb_done(acb, 8, cmd, 0); acb->active_dcb = (struct DeviceCtlBlk *)0; acb->acb_flag = 0U; waiting_process_next(acb); return (8194); } } static int dc395x_eh_bus_reset(struct scsi_cmnd *cmd ) { int rc ; { spin_lock_irq(((cmd->device)->host)->host_lock); rc = __dc395x_eh_bus_reset(cmd); spin_unlock_irq(((cmd->device)->host)->host_lock); return (rc); } } static int dc395x_eh_abort(struct scsi_cmnd *cmd ) { struct AdapterCtlBlk *acb ; struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; { acb = (struct AdapterCtlBlk *)(& ((cmd->device)->host)->hostdata); printk("\016dc395x: eh_abort: (0x%p) target=<%02i-%i> cmd=%p\n", cmd, (cmd->device)->id, (cmd->device)->lun, cmd); dcb = find_dcb(acb, (int )((u8 )(cmd->device)->id), (int )((u8 )(cmd->device)->lun)); if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\017dc395x: eh_abort: No such device\n"); return (8195); } else { } srb = find_cmd(cmd, & dcb->srb_waiting_list); if ((unsigned long )srb != (unsigned long )((struct ScsiReqBlk *)0)) { srb_waiting_remove(dcb, srb); pci_unmap_srb_sense(acb, srb); pci_unmap_srb(acb, srb); free_tag(dcb, srb); srb_free_insert(acb, srb); printk("\017dc395x: eh_abort: Command was waiting\n"); cmd->result = 327680; return (8194); } else { } srb = find_cmd(cmd, & dcb->srb_going_list); if ((unsigned long )srb != (unsigned long )((struct ScsiReqBlk *)0)) { printk("\017dc395x: eh_abort: Command in progress\n"); } else { printk("\017dc395x: eh_abort: Command not found\n"); } return (8195); } } static void build_sdtr(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { u8 *ptr ; u8 *tmp ; u8 *tmp___0 ; u8 *tmp___1 ; u8 *tmp___2 ; u8 *tmp___3 ; { ptr = (u8 *)(& srb->msgout_buf) + (unsigned long )srb->msg_count; if ((unsigned int )srb->msg_count > 1U) { printk("\016dc395x: build_sdtr: msgout_buf BUSY (%i: %02x %02x)\n", (int )srb->msg_count, (int )srb->msgout_buf[0], (int )srb->msgout_buf[1]); return; } else { } if (((int )dcb->dev_mode & 2) == 0) { dcb->sync_offset = 0U; dcb->min_nego_period = 50U; } else if ((unsigned int )dcb->sync_offset == 0U) { dcb->sync_offset = 15U; } else { } tmp = ptr; ptr = ptr + 1; *tmp = 1U; tmp___0 = ptr; ptr = ptr + 1; *tmp___0 = 3U; tmp___1 = ptr; ptr = ptr + 1; *tmp___1 = 1U; tmp___2 = ptr; ptr = ptr + 1; *tmp___2 = dcb->min_nego_period; tmp___3 = ptr; ptr = ptr + 1; *tmp___3 = dcb->sync_offset; srb->msg_count = (unsigned int )srb->msg_count + 5U; srb->state = (u16 )((unsigned int )srb->state | 8192U); return; } } static void build_wdtr(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { u8 wide ; u8 *ptr ; u8 *tmp ; u8 *tmp___0 ; u8 *tmp___1 ; u8 *tmp___2 ; { wide = (((int )dcb->dev_mode & 32) & ((int )acb->config & 32)) != 0; ptr = (u8 *)(& srb->msgout_buf) + (unsigned long )srb->msg_count; if ((unsigned int )srb->msg_count > 1U) { printk("\016dc395x: build_wdtr: msgout_buf BUSY (%i: %02x %02x)\n", (int )srb->msg_count, (int )srb->msgout_buf[0], (int )srb->msgout_buf[1]); return; } else { } tmp = ptr; ptr = ptr + 1; *tmp = 1U; tmp___0 = ptr; ptr = ptr + 1; *tmp___0 = 2U; tmp___1 = ptr; ptr = ptr + 1; *tmp___1 = 3U; tmp___2 = ptr; ptr = ptr + 1; *tmp___2 = wide; srb->msg_count = (unsigned int )srb->msg_count + 4U; srb->state = (u16 )((unsigned int )srb->state | 16384U); return; } } static u8 start_scsi(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { u16 s_stat2 ; u16 return_code ; u8 s_stat ; u8 scsicommand ; u8 i ; u8 identify_message ; u8 *ptr ; unsigned short tmp ; u32 tag_mask ; u8 tag_number ; u8 *tmp___0 ; unsigned short tmp___1 ; { srb->tag_number = 255U; s_stat = inb((int )((unsigned int )acb->io_port_base + 131U)); s_stat2 = 0U; s_stat2 = inw((int )((unsigned int )acb->io_port_base + 128U)); if (((int )s_stat & 32) != 0) { return (1U); } else { } if ((unsigned long )acb->active_dcb != (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\017dc395x: start_scsi: (0x%p) Attempt to start acommand while another command (0x%p) is active.", srb->cmd, (unsigned long )(acb->active_dcb)->active_srb != (unsigned long )((struct ScsiReqBlk *)0) ? ((acb->active_dcb)->active_srb)->cmd : (struct scsi_cmnd *)0); return (1U); } else { } tmp = inw((int )((unsigned int )acb->io_port_base + 128U)); if (((int )tmp & 128) != 0) { return (1U); } else { } if ((long )(((unsigned long )jiffies - acb->last_reset) + 125UL) < 0L) { return (1U); } else { } clear_fifo(acb, (char *)"start_scsi"); outb((int )((unsigned char )(acb->scsi_host)->this_id), (int )((unsigned int )acb->io_port_base + 135U)); outb((int )dcb->target_id, (int )((unsigned int )acb->io_port_base + 134U)); outb((int )dcb->sync_period, (int )((unsigned int )acb->io_port_base + 133U)); outb((int )dcb->sync_offset, (int )((unsigned int )acb->io_port_base + 132U)); srb->scsi_phase = 5U; identify_message = dcb->identify_msg; if ((int )srb->flag & 1) { identify_message = (unsigned int )identify_message & 191U; } else { } if (((((unsigned int )*((srb->cmd)->cmnd) == 18U || (unsigned int )*((srb->cmd)->cmnd) == 3U) || (int )srb->flag & 1) && ((((int )dcb->sync_mode & 4) != 0 && ((int )dcb->sync_mode & 8) == 0) || ((int )dcb->sync_mode & 1 && ((int )dcb->sync_mode & 2) == 0))) && (unsigned int )dcb->target_lun == 0U) { srb->msgout_buf[0] = identify_message; srb->msg_count = 1U; scsicommand = 184U; srb->state = 4U; if (((int )dcb->sync_mode & 4) != 0 && ((int )dcb->inquiry7 & 32) != 0) { build_wdtr(acb, dcb, srb); goto no_cmd; } else { } if ((int )dcb->sync_mode & 1 && ((int )dcb->inquiry7 & 16) != 0) { build_sdtr(acb, dcb, srb); goto no_cmd; } else { } if (((int )dcb->sync_mode & 4) != 0 && ((int )dcb->inquiry7 & 32) != 0) { build_wdtr(acb, dcb, srb); goto no_cmd; } else { } srb->msg_count = 0U; } else { } outb((int )identify_message, (int )((unsigned int )acb->io_port_base + 152U)); scsicommand = 96U; srb->state = 64U; if (((int )dcb->sync_mode & 32) != 0 && ((int )identify_message & 192) != 0) { tag_mask = 1U; tag_number = 0U; goto ldv_36373; ldv_36372: tag_mask = tag_mask << 1; tag_number = (u8 )((int )tag_number + 1); ldv_36373: ; if ((dcb->tag_mask & tag_mask) != 0U && (int )((unsigned short )tag_number) < (int )dcb->max_command) { goto ldv_36372; } else { } if ((int )((unsigned short )tag_number) >= (int )dcb->max_command) { printk("\fdc395x: start_scsi: (0x%p) Out of tags target=<%02i-%i>)\n", srb->cmd, ((srb->cmd)->device)->id, ((srb->cmd)->device)->lun); srb->state = 2U; outw(1, (int )((unsigned int )acb->io_port_base + 128U)); return (1U); } else { } outb(32, (int )((unsigned int )acb->io_port_base + 152U)); outb((int )tag_number, (int )((unsigned int )acb->io_port_base + 152U)); dcb->tag_mask = dcb->tag_mask | tag_mask; srb->tag_number = tag_number; scsicommand = 100U; srb->state = 64U; } else { } if ((int )srb->flag & 1) { outb(3, (int )((unsigned int )acb->io_port_base + 152U)); outb((int )dcb->target_lun << 5U, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); outb(96, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); } else { ptr = (srb->cmd)->cmnd; i = 0U; goto ldv_36376; ldv_36375: tmp___0 = ptr; ptr = ptr + 1; outb((int )*tmp___0, (int )((unsigned int )acb->io_port_base + 152U)); i = (u8 )((int )i + 1); ldv_36376: ; if ((int )((unsigned short )i) < (int )(srb->cmd)->cmd_len) { goto ldv_36375; } else { } } no_cmd: outw(3, (int )((unsigned int )acb->io_port_base + 128U)); tmp___1 = inw((int )((unsigned int )acb->io_port_base + 128U)); if (((int )tmp___1 & 128) != 0) { srb->state = 2U; free_tag(dcb, srb); srb->msg_count = 0U; return_code = 1U; } else { srb->scsi_phase = 5U; dcb->active_srb = srb; acb->active_dcb = dcb; return_code = 0U; outw(3, (int )((unsigned int )acb->io_port_base + 128U)); outb((int )scsicommand, (int )((unsigned int )acb->io_port_base + 144U)); } return ((u8 )return_code); } } __inline static void enable_msgout_abort(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { { srb->msgout_buf[0] = 6U; srb->msg_count = 1U; outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); srb->state = (unsigned int )srb->state & 65527U; srb->state = (u16 )((unsigned int )srb->state | 4U); return; } } static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb , u16 scsi_status ) { struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; u16 phase ; u8 scsi_intstatus ; unsigned long flags ; void (*dc395x_statev)(struct AdapterCtlBlk * , struct ScsiReqBlk * , u16 * ) ; int tmp ; { ldv_spin_lock(); scsi_intstatus = inb((int )((unsigned int )acb->io_port_base + 132U)); if (((int )scsi_status & 8199) == 8194) { printk("\017dc395x: COP after COP completed? %04x\n", (int )scsi_status); } else { } tmp = timer_pending((struct timer_list const *)(& acb->selto_timer)); if (tmp != 0) { ldv_del_timer_23(& acb->selto_timer); } else { } if (((int )scsi_intstatus & 48) != 0) { disconnect(acb); goto out_unlock; } else { } if (((int )scsi_intstatus & 8) != 0) { reselect(acb); goto out_unlock; } else { } if (((int )scsi_intstatus & 64) != 0) { printk("\016dc395x: Host does not support target mode!\n"); goto out_unlock; } else { } if (((int )scsi_intstatus & 4) != 0) { scsi_reset_detect(acb); goto out_unlock; } else { } if (((int )scsi_intstatus & 3) != 0) { dcb = acb->active_dcb; if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\017dc395x: Oops: BusService (%04x %02x) w/o ActiveDCB!\n", (int )scsi_status, (int )scsi_intstatus); goto out_unlock; } else { } srb = dcb->active_srb; if ((int )dcb->flag & 1) { enable_msgout_abort(acb, srb); } else { } phase = (unsigned short )srb->scsi_phase; dc395x_statev = (void (*)(struct AdapterCtlBlk * , struct ScsiReqBlk * , u16 * ))dc395x_scsi_phase0[(int )phase]; (*dc395x_statev)(acb, srb, & scsi_status); srb->scsi_phase = (unsigned int )((u8 )scsi_status) & 7U; phase = (unsigned int )scsi_status & 7U; dc395x_statev = (void (*)(struct AdapterCtlBlk * , struct ScsiReqBlk * , u16 * ))dc395x_scsi_phase1[(int )phase]; (*dc395x_statev)(acb, srb, & scsi_status); } else { } out_unlock: spin_unlock_irqrestore((acb->scsi_host)->host_lock, flags); return; } } static irqreturn_t dc395x_interrupt(int irq , void *dev_id ) { struct AdapterCtlBlk *acb ; u16 scsi_status ; u8 dma_status ; irqreturn_t handled ; { acb = (struct AdapterCtlBlk *)dev_id; handled = 0; scsi_status = inw((int )((unsigned int )acb->io_port_base + 128U)); dma_status = inb((int )((unsigned int )acb->io_port_base + 163U)); if (((int )scsi_status & 128) != 0) { dc395x_handle_interrupt(acb, (int )scsi_status); handled = 1; } else if (((int )dma_status & 32) != 0) { printk("\016dc395x: Interrupt from DMA engine: 0x%02x!\n", (int )dma_status); printk("\016dc395x: Ignoring DMA error (probably a bad thing) ...\n"); acb = (struct AdapterCtlBlk *)0; handled = 1; } else { } return (handled); } } static void msgout_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { if (((int )srb->state & 36864) != 0) { *pscsi_status = 5U; } else { } outw(2, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (unsigned int )srb->state & 65531U; return; } } static void msgout_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { u16 i ; u8 *ptr ; u8 *tmp ; { clear_fifo(acb, (char *)"msgout_phase1"); if (((int )srb->state & 4) == 0) { srb->state = (u16 )((unsigned int )srb->state | 4U); printk("\017dc395x: msgout_phase1: (0x%p) Phase unexpected\n", srb->cmd); } else { } if ((unsigned int )srb->msg_count == 0U) { outb(8, (int )((unsigned int )acb->io_port_base + 152U)); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(192, (int )((unsigned int )acb->io_port_base + 144U)); return; } else { } ptr = (u8 *)(& srb->msgout_buf); i = 0U; goto ldv_36417; ldv_36416: tmp = ptr; ptr = ptr + 1; outb((int )*tmp, (int )((unsigned int )acb->io_port_base + 152U)); i = (u16 )((int )i + 1); ldv_36417: ; if ((int )((unsigned short )srb->msg_count) > (int )i) { goto ldv_36416; } else { } srb->msg_count = 0U; if ((unsigned int )srb->msgout_buf[0] == 6U) { srb->state = 4096U; } else { } outb(192, (int )((unsigned int )acb->io_port_base + 144U)); return; } } static void command_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { outw(2, (int )((unsigned int )acb->io_port_base + 128U)); return; } } static void command_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { struct DeviceCtlBlk *dcb ; u8 *ptr ; u16 i ; { clear_fifo(acb, (char *)"command_phase1"); outw(1024, (int )((unsigned int )acb->io_port_base + 128U)); if (((int )srb->flag & 1) == 0) { ptr = (srb->cmd)->cmnd; i = 0U; goto ldv_36433; ldv_36432: outb((int )*ptr, (int )((unsigned int )acb->io_port_base + 152U)); ptr = ptr + 1; i = (u16 )((int )i + 1); ldv_36433: ; if ((int )(srb->cmd)->cmd_len > (int )i) { goto ldv_36432; } else { } } else { outb(3, (int )((unsigned int )acb->io_port_base + 152U)); dcb = acb->active_dcb; outb((int )dcb->target_lun << 5U, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); outb(96, (int )((unsigned int )acb->io_port_base + 152U)); outb(0, (int )((unsigned int )acb->io_port_base + 152U)); } srb->state = (u16 )((unsigned int )srb->state | 32U); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(192, (int )((unsigned int )acb->io_port_base + 144U)); return; } } static void sg_verify_length(struct ScsiReqBlk *srb ) { unsigned int len ; unsigned int idx ; struct SGentry *psge ; { if (0) { len = 0U; idx = (unsigned int )srb->sg_index; psge = srb->segment_x + (unsigned long )idx; goto ldv_36442; ldv_36441: len = psge->length + len; psge = psge + 1; idx = idx + 1U; ldv_36442: ; if ((unsigned int )srb->sg_count > idx) { goto ldv_36441; } else { } } else { } return; } } static void sg_update_list(struct ScsiReqBlk *srb , u32 left ) { u8 idx ; u32 xferred ; struct SGentry *psge ; { xferred = (u32 )srb->total_xfer_length - left; psge = srb->segment_x + (unsigned long )srb->sg_index; if (xferred == 0U) { return; } else { } sg_verify_length(srb); srb->total_xfer_length = (size_t )left; idx = srb->sg_index; goto ldv_36453; ldv_36452: ; if (psge->length <= xferred) { xferred = xferred - psge->length; } else { psge->length = psge->length - xferred; psge->address = psge->address + xferred; srb->sg_index = idx; pci_dma_sync_single_for_device(((srb->dcb)->acb)->dev, srb->sg_bus_addr, 512UL, 1); goto ldv_36451; } psge = psge + 1; idx = (u8 )((int )idx + 1); ldv_36453: ; if ((int )srb->sg_count > (int )idx) { goto ldv_36452; } else { } ldv_36451: sg_verify_length(srb); return; } } static void sg_subtract_one(struct ScsiReqBlk *srb ) { { sg_update_list(srb, (u32 )srb->total_xfer_length - 1U); return; } } static void cleanup_after_transfer(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { unsigned char tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned char tmp___2 ; unsigned short tmp___3 ; { tmp___3 = inw((int )((unsigned int )acb->io_port_base + 160U)); if ((int )tmp___3 & 1) { tmp = inb((int )((unsigned int )acb->io_port_base + 130U)); if (((int )tmp & 64) == 0) { clear_fifo(acb, (char *)"cleanup/in"); } else { } tmp___0 = inb((int )((unsigned int )acb->io_port_base + 162U)); if ((int )((signed char )tmp___0) >= 0) { outb(2, (int )((unsigned int )acb->io_port_base + 161U)); } else { } } else { tmp___1 = inb((int )((unsigned int )acb->io_port_base + 162U)); if ((int )((signed char )tmp___1) >= 0) { outb(2, (int )((unsigned int )acb->io_port_base + 161U)); } else { } tmp___2 = inb((int )((unsigned int )acb->io_port_base + 130U)); if (((int )tmp___2 & 64) == 0) { clear_fifo(acb, (char *)"cleanup/out"); } else { } } outw(2, (int )((unsigned int )acb->io_port_base + 128U)); return; } } static void data_out_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { struct DeviceCtlBlk *dcb ; u16 scsi_status ; u32 d_left_counter ; unsigned char tmp ; unsigned int tmp___0 ; unsigned int tmp___1 ; long oldxferred ; int diff ; unsigned int tmp___2 ; { dcb = srb->dcb; scsi_status = *pscsi_status; d_left_counter = 0U; outb(10, (int )((unsigned int )acb->io_port_base + 161U)); if (((int )srb->state & 512) == 0) { if (((int )scsi_status & 8) != 0) { srb->status = (u8 )((unsigned int )srb->status | 16U); } else { } if (((int )scsi_status & 2048) == 0) { tmp = inb((int )((unsigned int )acb->io_port_base + 130U)); d_left_counter = (unsigned int )tmp & 31U; if (((int )dcb->sync_period & 16) != 0) { d_left_counter = d_left_counter << 1; } else { } } else { } if (srb->total_xfer_length > 4UL) { tmp___0 = inl((int )((unsigned int )acb->io_port_base + 136U)); d_left_counter = tmp___0 + d_left_counter; } else { } if (d_left_counter == 1U && ((int )dcb->sync_period & 16) != 0) { tmp___1 = scsi_bufflen(srb->cmd); if ((int )tmp___1 & 1) { d_left_counter = 0U; printk("\016dc395x: data_out_phase0: Discard 1 byte (0x%02x)\n", (int )scsi_status); } else { } } else { } if (d_left_counter == 0U) { srb->total_xfer_length = 0UL; } else { oldxferred = (long )(srb->total_xfer_length - (size_t )d_left_counter); diff = ((int )dcb->sync_period & 16) != 0 ? 2 : 1; sg_update_list(srb, d_left_counter); if ((srb->segment_x + (unsigned long )srb->sg_index)->length == (u32 )diff) { tmp___2 = scsi_sg_count(srb->cmd); if (tmp___2 != 0U) { printk("\016dc395x: data_out_phase0: Work around chip bug (%i)?\n", diff); d_left_counter = (u32 )srb->total_xfer_length - (u32 )diff; sg_update_list(srb, d_left_counter); } else { goto _L; } } else _L: /* CIL Label */ if (((unsigned long )oldxferred & 4095UL) == 4096UL - (unsigned long )diff) { printk("\016dc395x: data_out_phase0: Work around chip bug (%i)?\n", diff); d_left_counter = (u32 )srb->total_xfer_length - (u32 )diff; sg_update_list(srb, d_left_counter); } else { } } } else { } if (((int )*pscsi_status & 7) != 0) { cleanup_after_transfer(acb, srb); } else { } return; } } static void data_out_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { clear_fifo(acb, (char *)"data_out_phase1"); data_io_transfer(acb, srb, 256); return; } } static void data_in_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { u16 scsi_status ; u32 d_left_counter ; unsigned int sc ; unsigned int fc ; unsigned char tmp ; unsigned char tmp___0 ; size_t left_io ; unsigned char *virt ; unsigned char *base ; unsigned long flags ; size_t len ; size_t offset ; struct scatterlist *tmp___1 ; void *tmp___2 ; u8 byte ; unsigned char *tmp___3 ; unsigned char tmp___4 ; int __ret_warn_on ; long tmp___5 ; u8 byte___0 ; unsigned char tmp___6 ; unsigned char *tmp___7 ; int tmp___8 ; { scsi_status = *pscsi_status; if (((int )srb->state & 512) == 0) { if (((int )scsi_status & 8) != 0) { printk("\016dc395x: data_in_phase0: (0x%p) Parity Error\n", srb->cmd); srb->status = (u8 )((unsigned int )srb->status | 16U); } else { } tmp = inb((int )((unsigned int )acb->io_port_base + 162U)); sc = inl((int )((unsigned int )acb->io_port_base + 136U)); tmp___0 = inb((int )((unsigned int )acb->io_port_base + 130U)); fc = (unsigned int )tmp___0; d_left_counter = ((fc & 31U) << (((int )(srb->dcb)->sync_period & 16) != 0)) + sc; if (d_left_counter != 0U && srb->total_xfer_length <= 4UL) { left_io = srb->total_xfer_length; if (((int )(srb->dcb)->sync_period & 16) != 0) { outb(2, (int )((unsigned int )acb->io_port_base + 143U)); } else { } goto ldv_36512; ldv_36511: base = (unsigned char *)0U; flags = 0UL; len = left_io; offset = srb->request_length - left_io; flags = arch_local_irq_save(); trace_hardirqs_off(); tmp___1 = scsi_sglist(srb->cmd); tmp___2 = scsi_kmap_atomic_sg(tmp___1, (int )srb->sg_count, & offset, & len); base = (unsigned char *)tmp___2; virt = base + offset; left_io = left_io - len; goto ldv_36497; ldv_36496: byte = inb((int )((unsigned int )acb->io_port_base + 152U)); tmp___3 = virt; virt = virt + 1; *tmp___3 = byte; d_left_counter = d_left_counter - 1U; sg_subtract_one(srb); len = len - 1UL; tmp___4 = inb((int )((unsigned int )acb->io_port_base + 130U)); fc = (unsigned int )tmp___4; if (fc == 64U) { left_io = 0UL; goto ldv_36495; } else { } ldv_36497: ; if (len != 0UL) { goto ldv_36496; } else { } ldv_36495: __ret_warn_on = (fc == 64U) ^ (d_left_counter == 0U); tmp___5 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___5 != 0L) { warn_slowpath_null("/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5433/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dc395x.o.c.prepared", 2384); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); if (fc == 64U && ((int )(srb->dcb)->sync_period & 16) != 0) { if (srb->total_xfer_length != 0UL) { tmp___6 = inb((int )((unsigned int )acb->io_port_base + 152U)); byte___0 = tmp___6; tmp___7 = virt; virt = virt + 1; *tmp___7 = byte___0; srb->total_xfer_length = srb->total_xfer_length - 1UL; } else { } outb(0, (int )((unsigned int )acb->io_port_base + 143U)); } else { } scsi_kunmap_atomic_sg((void *)base); tmp___8 = arch_irqs_disabled_flags(flags); if (tmp___8 != 0) { arch_local_irq_restore(flags); trace_hardirqs_off(); } else { trace_hardirqs_on(); arch_local_irq_restore(flags); } ldv_36512: ; if (left_io != 0UL) { goto ldv_36511; } else { } } else { } if (d_left_counter == 0U || ((int )scsi_status & 256) != 0) { srb->total_xfer_length = (size_t )d_left_counter; } else { sg_update_list(srb, d_left_counter); } } else { } if (((int )*pscsi_status & 7) != 1) { cleanup_after_transfer(acb, srb); } else { } return; } } static void data_in_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { data_io_transfer(acb, srb, 257); return; } } static void data_io_transfer(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 io_dir ) { struct DeviceCtlBlk *dcb ; u8 bval ; u8 dma_status ; unsigned char tmp ; unsigned int tmp___0 ; int ln ; size_t left_io ; unsigned char *virt ; unsigned char *base ; unsigned long flags ; size_t len ; size_t offset ; struct scatterlist *tmp___1 ; void *tmp___2 ; unsigned char *tmp___3 ; size_t tmp___4 ; int tmp___5 ; u8 data ; u8 data2 ; { dcb = srb->dcb; if ((unsigned long )acb->tmp_srb == (unsigned long )srb) { printk("\vdc395x: data_io_transfer: Using tmp_srb!\n"); } else { } if ((int )srb->sg_index >= (int )srb->sg_count) { return; } else { } if (srb->total_xfer_length > 4UL) { tmp = inb((int )((unsigned int )acb->io_port_base + 163U)); dma_status = tmp; if ((int )((signed char )dma_status) < 0) { printk("\017dc395x: data_io_transfer: Xfer pending! Expect trouble!\n"); dump_register_info(acb, dcb, srb); outb(2, (int )((unsigned int )acb->io_port_base + 161U)); } else { } srb->state = (u16 )((unsigned int )srb->state | 256U); outl(0U, (int )((unsigned int )acb->io_port_base + 180U)); tmp___0 = scsi_sg_count(srb->cmd); if (tmp___0 != 0U) { io_dir = (u16 )((unsigned int )io_dir | 2U); outl((unsigned int )srb->sg_bus_addr + (unsigned int )srb->sg_index * 8U, (int )((unsigned int )acb->io_port_base + 176U)); outl((unsigned int )((int )srb->sg_count - (int )srb->sg_index) << 3, (int )((unsigned int )acb->io_port_base + 168U)); } else { io_dir = (unsigned int )io_dir & 65533U; outl((srb->segment_x)->address, (int )((unsigned int )acb->io_port_base + 176U)); outl((srb->segment_x)->length, (int )((unsigned int )acb->io_port_base + 168U)); } outl((unsigned int )srb->total_xfer_length, (int )((unsigned int )acb->io_port_base + 136U)); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); if ((int )io_dir & 1) { outb(195, (int )((unsigned int )acb->io_port_base + 144U)); outw((int )io_dir, (int )((unsigned int )acb->io_port_base + 160U)); } else { outw((int )io_dir, (int )((unsigned int )acb->io_port_base + 160U)); outb(193, (int )((unsigned int )acb->io_port_base + 144U)); } } else if (srb->total_xfer_length != 0UL) { srb->state = (u16 )((unsigned int )srb->state | 256U); outl((unsigned int )srb->total_xfer_length, (int )((unsigned int )acb->io_port_base + 136U)); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); if ((int )io_dir & 1) { outb(194, (int )((unsigned int )acb->io_port_base + 144U)); } else { ln = (int )srb->total_xfer_length; left_io = srb->total_xfer_length; if (((int )(srb->dcb)->sync_period & 16) != 0) { outb(2, (int )((unsigned int )acb->io_port_base + 143U)); } else { } goto ldv_36551; ldv_36550: base = (unsigned char *)0U; flags = 0UL; len = left_io; offset = srb->request_length - left_io; flags = arch_local_irq_save(); trace_hardirqs_off(); tmp___1 = scsi_sglist(srb->cmd); tmp___2 = scsi_kmap_atomic_sg(tmp___1, (int )srb->sg_count, & offset, & len); base = (unsigned char *)tmp___2; virt = base + offset; left_io = left_io - len; goto ldv_36538; ldv_36537: tmp___3 = virt; virt = virt + 1; outb((int )*tmp___3, (int )((unsigned int )acb->io_port_base + 152U)); sg_subtract_one(srb); ldv_36538: tmp___4 = len; len = len - 1UL; if (tmp___4 != 0UL) { goto ldv_36537; } else { } scsi_kunmap_atomic_sg((void *)base); tmp___5 = arch_irqs_disabled_flags(flags); if (tmp___5 != 0) { arch_local_irq_restore(flags); trace_hardirqs_off(); } else { trace_hardirqs_on(); arch_local_irq_restore(flags); } ldv_36551: ; if (left_io != 0UL) { goto ldv_36550; } else { } if (((int )(srb->dcb)->sync_period & 16) != 0) { if (ln & 1) { outb(0, (int )((unsigned int )acb->io_port_base + 152U)); } else { } outb(0, (int )((unsigned int )acb->io_port_base + 143U)); } else { } outb(192, (int )((unsigned int )acb->io_port_base + 144U)); } } else { data = 0U; data2 = 0U; if ((unsigned int )srb->sg_count != 0U) { srb->adapter_status = 18U; srb->status = (u8 )((unsigned int )srb->status | 4U); } else { } if (((int )dcb->sync_period & 16) != 0) { outl(2U, (int )((unsigned int )acb->io_port_base + 136U)); outb(2, (int )((unsigned int )acb->io_port_base + 143U)); if ((int )io_dir & 1) { data = inb((int )((unsigned int )acb->io_port_base + 152U)); data2 = inb((int )((unsigned int )acb->io_port_base + 152U)); } else { outb(75, (int )((unsigned int )acb->io_port_base + 152U)); outb(71, (int )((unsigned int )acb->io_port_base + 152U)); } outb(0, (int )((unsigned int )acb->io_port_base + 143U)); } else { outl(1U, (int )((unsigned int )acb->io_port_base + 136U)); if ((int )io_dir & 1) { data = inb((int )((unsigned int )acb->io_port_base + 152U)); } else { outb(75, (int )((unsigned int )acb->io_port_base + 152U)); } } srb->state = (u16 )((unsigned int )srb->state | 512U); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); bval = (int )io_dir & 1 ? 194U : 192U; outb((int )bval, (int )((unsigned int )acb->io_port_base + 144U)); } return; } } static void status_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { srb->target_status = inb((int )((unsigned int )acb->io_port_base + 152U)); srb->end_message = inb((int )((unsigned int )acb->io_port_base + 152U)); srb->state = 2048U; *pscsi_status = 5U; outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(216, (int )((unsigned int )acb->io_port_base + 144U)); return; } } static void status_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { srb->state = 1024U; outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(18, (int )((unsigned int )acb->io_port_base + 144U)); return; } } __inline static u8 msgin_completed(u8 *msgbuf , u32 len ) { { if ((unsigned int )*msgbuf == 1U) { if (len <= 1U) { return (0U); } else { } if ((u32 )((int )*(msgbuf + 1UL) + 2) > len) { return (0U); } else { } } else if ((unsigned int )*msgbuf > 31U && (unsigned int )*msgbuf <= 47U) { if (len <= 1U) { return (0U); } else { } } else { } return (1U); } } __inline static void msgin_reject(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { { srb->msgout_buf[0] = 7U; srb->msg_count = 1U; outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); srb->state = (unsigned int )srb->state & 65527U; srb->state = (u16 )((unsigned int )srb->state | 4U); printk("\016dc395x: msgin_reject: 0x%02x <%02i-%i>\n", (int )srb->msgin_buf[0], (int )(srb->dcb)->target_id, (int )(srb->dcb)->target_lun); return; } } static struct ScsiReqBlk *msgin_qtag(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , u8 tag ) { struct ScsiReqBlk *srb ; struct ScsiReqBlk *i ; int tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; size_t __len ; void *__ret ; { srb = (struct ScsiReqBlk *)0; if ((dcb->tag_mask & (u32 )(1 << (int )tag)) == 0U) { printk("\017dc395x: msgin_qtag: tag_mask=0x%08x does not reserve tag %i!\n", dcb->tag_mask, (int )tag); } else { } tmp = list_empty((struct list_head const *)(& dcb->srb_going_list)); if (tmp != 0) { goto mingx0; } else { } __mptr = (struct list_head const *)dcb->srb_going_list.next; i = (struct ScsiReqBlk *)__mptr; goto ldv_36587; ldv_36586: ; if ((int )i->tag_number == (int )tag) { srb = i; goto ldv_36585; } else { } __mptr___0 = (struct list_head const *)i->list.next; i = (struct ScsiReqBlk *)__mptr___0; ldv_36587: ; if ((unsigned long )(& i->list) != (unsigned long )(& dcb->srb_going_list)) { goto ldv_36586; } else { } ldv_36585: ; if ((unsigned long )srb == (unsigned long )((struct ScsiReqBlk *)0)) { goto mingx0; } else { } if ((int )dcb->flag & 1) { enable_msgout_abort(acb, srb); } else { } if (((int )srb->state & 128) == 0) { goto mingx0; } else { } __len = (size_t )acb->msg_len; __ret = __builtin_memcpy((void *)(& srb->msgin_buf), (void const *)(& (dcb->active_srb)->msgin_buf), __len); srb->state = (u16 )((int )srb->state | (int )(dcb->active_srb)->state); srb->state = (u16 )((unsigned int )srb->state | 256U); dcb->active_srb = srb; return (srb); mingx0: srb = acb->tmp_srb; srb->state = 32768U; dcb->active_srb = srb; srb->msgout_buf[0] = 13U; srb->msg_count = 1U; outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); printk("\017dc395x: msgin_qtag: Unknown tag %i - abort\n", (int )tag); return (srb); } } __inline static void reprogram_regs(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) { { outb((int )dcb->target_id, (int )((unsigned int )acb->io_port_base + 134U)); outb((int )dcb->sync_period, (int )((unsigned int )acb->io_port_base + 133U)); outb((int )dcb->sync_offset, (int )((unsigned int )acb->io_port_base + 132U)); set_xfer_rate(acb, dcb); return; } } static void msgin_set_async(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct DeviceCtlBlk *dcb ; { dcb = srb->dcb; printk("\017dc395x: msgin_set_async: No sync transfers <%02i-%i>\n", (int )dcb->target_id, (int )dcb->target_lun); dcb->sync_mode = (unsigned int )dcb->sync_mode & 254U; dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 2U); dcb->sync_offset = 0U; dcb->min_nego_period = 50U; srb->state = (unsigned int )srb->state & 57343U; reprogram_regs(acb, dcb); if (((int )dcb->sync_mode & 4) != 0 && ((int )dcb->sync_mode & 8) == 0) { build_wdtr(acb, dcb, srb); outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } return; } } static void msgin_set_sync(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct DeviceCtlBlk *dcb ; u8 bval ; int fact ; size_t __len ; void *__ret ; { dcb = srb->dcb; if ((unsigned int )srb->msgin_buf[4] > 15U) { srb->msgin_buf[4] = 15U; } else { } if (((int )dcb->dev_mode & 2) == 0) { dcb->sync_offset = 0U; } else if ((unsigned int )dcb->sync_offset == 0U) { dcb->sync_offset = srb->msgin_buf[4]; } else { } if ((int )srb->msgin_buf[4] > (int )dcb->sync_offset) { srb->msgin_buf[4] = dcb->sync_offset; } else { dcb->sync_offset = srb->msgin_buf[4]; } bval = 0U; goto ldv_36608; ldv_36607: bval = (u8 )((int )bval + 1); ldv_36608: ; if ((unsigned int )bval <= 6U && ((int )srb->msgin_buf[3] > (int )clock_period[(int )bval] || (int )dcb->min_nego_period > (int )clock_period[(int )bval])) { goto ldv_36607; } else { } if ((int )srb->msgin_buf[3] < (int )clock_period[(int )bval]) { printk("\016dc395x: msgin_set_sync: Increase sync nego period to %ins\n", (int )clock_period[(int )bval] << 2); } else { } srb->msgin_buf[3] = clock_period[(int )bval]; dcb->sync_period = (unsigned int )dcb->sync_period & 240U; dcb->sync_period = (u8 )((unsigned int )((int )dcb->sync_period | (int )bval) | 8U); dcb->min_nego_period = srb->msgin_buf[3]; if (((int )dcb->sync_period & 16) != 0) { fact = 500; } else { fact = 250; } printk("\016dc395x: Target %02i: %s Sync: %ins Offset %i (%02i.%01i MB/s)\n", (int )dcb->target_id, fact == 500 ? (char *)"Wide16" : (char *)"", (int )dcb->min_nego_period << 2, (int )dcb->sync_offset, fact / (int )dcb->min_nego_period, ((fact % (int )dcb->min_nego_period) * 10 + (int )((unsigned int )dcb->min_nego_period / 2U)) / (int )dcb->min_nego_period); if (((int )srb->state & 8192) == 0) { printk("\017dc395x: msgin_set_sync: answer w/%ins %i\n", (int )srb->msgin_buf[3] << 2, (int )srb->msgin_buf[4]); __len = 5UL; if (__len > 63UL) { __ret = __memcpy((void *)(& srb->msgout_buf), (void const *)(& srb->msgin_buf), __len); } else { __ret = __builtin_memcpy((void *)(& srb->msgout_buf), (void const *)(& srb->msgin_buf), __len); } srb->msg_count = 5U; outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 2U); } else if (((int )dcb->sync_mode & 4) != 0 && ((int )dcb->sync_mode & 8) == 0) { build_wdtr(acb, dcb, srb); outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } srb->state = (unsigned int )srb->state & 57343U; dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 3U); reprogram_regs(acb, dcb); return; } } __inline static void msgin_set_nowide(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct DeviceCtlBlk *dcb ; { dcb = srb->dcb; dcb->sync_period = (unsigned int )dcb->sync_period & 239U; dcb->sync_mode = (unsigned int )dcb->sync_mode & 251U; dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 8U); srb->state = (unsigned int )srb->state & 49151U; reprogram_regs(acb, dcb); if ((int )dcb->sync_mode & 1 && ((int )dcb->sync_mode & 2) == 0) { build_sdtr(acb, dcb, srb); outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } return; } } static void msgin_set_wide(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct DeviceCtlBlk *dcb ; u8 wide ; size_t __len ; void *__ret ; { dcb = srb->dcb; wide = (u8 )(((int )dcb->dev_mode & 32) != 0 && ((int )acb->config & 32) != 0); if ((int )srb->msgin_buf[3] > (int )wide) { srb->msgin_buf[3] = wide; } else { } if (((int )srb->state & 16384) == 0) { printk("\017dc395x: msgin_set_wide: Wide nego initiated <%02i>\n", (int )dcb->target_id); __len = 4UL; if (__len > 63UL) { __ret = __memcpy((void *)(& srb->msgout_buf), (void const *)(& srb->msgin_buf), __len); } else { __ret = __builtin_memcpy((void *)(& srb->msgout_buf), (void const *)(& srb->msgin_buf), __len); } srb->msg_count = 4U; srb->state = (u16 )((unsigned int )srb->state | 16384U); outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 12U); if ((unsigned int )srb->msgin_buf[3] != 0U) { dcb->sync_period = (u8 )((unsigned int )dcb->sync_period | 16U); } else { dcb->sync_period = (unsigned int )dcb->sync_period & 239U; } srb->state = (unsigned int )srb->state & 49151U; reprogram_regs(acb, dcb); if ((int )dcb->sync_mode & 1 && ((int )dcb->sync_mode & 2) == 0) { build_sdtr(acb, dcb, srb); outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } return; } } static void msgin_phase0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { struct DeviceCtlBlk *dcb ; u8 tmp ; u8 tmp___0 ; { dcb = acb->active_dcb; tmp = acb->msg_len; acb->msg_len = (u8 )((int )acb->msg_len + 1); srb->msgin_buf[(int )tmp] = inb((int )((unsigned int )acb->io_port_base + 152U)); tmp___0 = msgin_completed((u8 *)(& srb->msgin_buf), (u32 )acb->msg_len); if ((unsigned int )tmp___0 != 0U) { switch ((int )srb->msgin_buf[0]) { case 4: srb->state = 128U; goto ldv_36634; case 32: ; case 33: ; case 34: srb = msgin_qtag(acb, dcb, (int )srb->msgin_buf[1]); goto ldv_36634; case 7: outw(1026, (int )((unsigned int )acb->io_port_base + 128U)); if (((int )srb->state & 8192) != 0) { msgin_set_async(acb, srb); goto ldv_36634; } else { } if (((int )srb->state & 16384) != 0) { msgin_set_nowide(acb, srb); goto ldv_36634; } else { } enable_msgout_abort(acb, srb); goto ldv_36634; case 1: ; if ((unsigned int )srb->msgin_buf[1] == 3U && (unsigned int )srb->msgin_buf[2] == 1U) { msgin_set_sync(acb, srb); goto ldv_36634; } else { } if (((unsigned int )srb->msgin_buf[1] == 2U && (unsigned int )srb->msgin_buf[2] == 3U) && (unsigned int )srb->msgin_buf[3] <= 2U) { msgin_set_wide(acb, srb); goto ldv_36634; } else { } msgin_reject(acb, srb); goto ldv_36634; case 35: ; goto ldv_36634; case 0: ; goto ldv_36634; case 2: ; goto ldv_36634; case 3: ; goto ldv_36634; case 6: dcb->flag = (u8 )((unsigned int )dcb->flag | 1U); enable_msgout_abort(acb, srb); goto ldv_36634; default: ; if ((int )((signed char )srb->msgin_buf[0]) < 0) { srb->msg_count = 1U; srb->msgout_buf[0] = dcb->identify_msg; outw(512, (int )((unsigned int )acb->io_port_base + 128U)); srb->state = (u16 )((unsigned int )srb->state | 4U); srb->state = (u16 )((unsigned int )srb->state | 4U); } else { } msgin_reject(acb, srb); } ldv_36634: srb->state = (unsigned int )srb->state & 65527U; acb->msg_len = 0U; } else { } *pscsi_status = 5U; outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(216, (int )((unsigned int )acb->io_port_base + 144U)); return; } } static void msgin_phase1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { clear_fifo(acb, (char *)"msgin_phase1"); outl(1U, (int )((unsigned int )acb->io_port_base + 136U)); if (((int )srb->state & 8) == 0) { srb->state = (unsigned int )srb->state & 65407U; srb->state = (u16 )((unsigned int )srb->state | 8U); } else { } outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(194, (int )((unsigned int )acb->io_port_base + 144U)); return; } } static void nop0(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { return; } } static void nop1(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb , u16 *pscsi_status ) { { return; } } static void set_xfer_rate(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) { struct DeviceCtlBlk *i ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { if (((int )dcb->identify_msg & 7) != 0) { return; } else { } if ((unsigned int )acb->scan_devices != 0U) { current_sync_offset = (u16 )dcb->sync_offset; return; } else { } __mptr = (struct list_head const *)acb->dcb_list.next; i = (struct DeviceCtlBlk *)__mptr; goto ldv_36671; ldv_36670: ; if ((int )i->target_id == (int )dcb->target_id) { i->sync_period = dcb->sync_period; i->sync_offset = dcb->sync_offset; i->sync_mode = dcb->sync_mode; i->min_nego_period = dcb->min_nego_period; } else { } __mptr___0 = (struct list_head const *)i->list.next; i = (struct DeviceCtlBlk *)__mptr___0; ldv_36671: ; if ((unsigned long )(& i->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36670; } else { } return; } } static void disconnect(struct AdapterCtlBlk *acb ) { struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; u8 tmp ; u8 bval ; unsigned char tmp___0 ; { dcb = acb->active_dcb; if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\vdc395x: disconnect: No such device\n"); __const_udelay(2147500UL); acb->last_reset = ((unsigned long )((int )acb->eeprom.delay_time * 250) + (unsigned long )jiffies) + 125UL; clear_fifo(acb, (char *)"disconnectEx"); outw(1, (int )((unsigned int )acb->io_port_base + 128U)); return; } else { } srb = dcb->active_srb; acb->active_dcb = (struct DeviceCtlBlk *)0; srb->scsi_phase = 5U; clear_fifo(acb, (char *)"disconnect"); outw(1, (int )((unsigned int )acb->io_port_base + 128U)); if ((int )((short )srb->state) < 0) { printk("\vdc395x: disconnect: Unexpected reselection <%02i-%i>\n", (int )dcb->target_id, (int )dcb->target_lun); srb->state = 0U; waiting_process_next(acb); } else if (((int )srb->state & 4096) != 0) { dcb->flag = (unsigned int )dcb->flag & 254U; acb->last_reset = (unsigned long )jiffies + 126UL; printk("\vdc395x: disconnect: SRB_ABORT_SENT\n"); doing_srb_done(acb, 5, srb->cmd, 1); waiting_process_next(acb); } else if (((int )srb->state & 68) != 0 || ((int )srb->state & 2176) == 0) { if ((unsigned int )srb->state != 64U && (unsigned int )srb->state != 4U) { srb->state = 2U; printk("\017dc395x: disconnect: (0x%p) Unexpected\n", srb->cmd); srb->target_status = 255U; goto disc1; } else { tmp = srb->retry_count; srb->retry_count = (u8 )((int )srb->retry_count + 1); if ((unsigned int )tmp > 3U || (unsigned int )acb->scan_devices != 0U) { srb->target_status = 255U; goto disc1; } else { } free_tag(dcb, srb); srb_going_to_waiting_move(dcb, srb); waiting_set_timer(acb, 12UL); } } else if (((int )srb->state & 128) != 0) { tmp___0 = inb((int )((unsigned int )acb->io_port_base + 131U)); bval = tmp___0; if (((int )bval & 64) != 0) { } else { waiting_process_next(acb); } } else if (((int )srb->state & 2048) != 0) { disc1: free_tag(dcb, srb); dcb->active_srb = (struct ScsiReqBlk *)0; srb->state = 0U; srb_done(acb, dcb, srb); } else { } return; } } static void reselect(struct AdapterCtlBlk *acb ) { struct DeviceCtlBlk *dcb ; struct ScsiReqBlk *srb ; u16 rsel_tar_lun_id ; u8 id ; u8 lun ; u8 arblostflag ; { dcb = acb->active_dcb; srb = (struct ScsiReqBlk *)0; arblostflag = 0U; clear_fifo(acb, (char *)"reselect"); rsel_tar_lun_id = inw((int )((unsigned int )acb->io_port_base + 134U)); if ((unsigned long )dcb != (unsigned long )((struct DeviceCtlBlk *)0)) { srb = dcb->active_srb; if ((unsigned long )srb == (unsigned long )((struct ScsiReqBlk *)0)) { printk("\017dc395x: reselect: Arb lost Resel won, but active_srb == NULL\n"); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); return; } else { } if ((unsigned int )acb->scan_devices == 0U) { arblostflag = 1U; srb->state = 2U; free_tag(dcb, srb); srb_going_to_waiting_move(dcb, srb); waiting_set_timer(acb, 12UL); } else { } } else { } if ((int )((short )rsel_tar_lun_id) >= 0) { printk("\017dc395x: reselect: Expects identify msg. Got %i!\n", (int )rsel_tar_lun_id); } else { } id = (u8 )rsel_tar_lun_id; lun = (unsigned int )((u8 )((int )rsel_tar_lun_id >> 8)) & 7U; dcb = find_dcb(acb, (int )id, (int )lun); if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { printk("\vdc395x: reselect: From non existent device <%02i-%i>\n", (int )id, (int )lun); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); return; } else { } acb->active_dcb = dcb; if (((int )dcb->dev_mode & 4) == 0) { printk("\017dc395x: reselect: in spite of forbidden disconnection? <%02i-%i>\n", (int )dcb->target_id, (int )dcb->target_lun); } else { } if (((int )dcb->sync_mode & 32) != 0) { srb = acb->tmp_srb; dcb->active_srb = srb; } else { srb = dcb->active_srb; if ((unsigned long )srb == (unsigned long )((struct ScsiReqBlk *)0) || ((int )srb->state & 128) == 0) { printk("\017dc395x: reselect: w/o disconnected cmds <%02i-%i>\n", (int )dcb->target_id, (int )dcb->target_lun); srb = acb->tmp_srb; srb->state = 32768U; dcb->active_srb = srb; enable_msgout_abort(acb, srb); } else if ((int )dcb->flag & 1) { enable_msgout_abort(acb, srb); } else { srb->state = 256U; } } srb->scsi_phase = 5U; outb((int )((unsigned char )(acb->scsi_host)->this_id), (int )((unsigned int )acb->io_port_base + 135U)); outb((int )dcb->target_id, (int )((unsigned int )acb->io_port_base + 134U)); outb((int )dcb->sync_offset, (int )((unsigned int )acb->io_port_base + 132U)); outb((int )dcb->sync_period, (int )((unsigned int )acb->io_port_base + 133U)); outw(2, (int )((unsigned int )acb->io_port_base + 128U)); outb(216, (int )((unsigned int )acb->io_port_base + 144U)); return; } } __inline static u8 tagq_blacklist(char *name ) { { return (0U); } } static void disc_tagq_set(struct DeviceCtlBlk *dcb , struct ScsiInqData *ptr ) { u8 tmp ; { if (((int )ptr->Vers & 7) > 1 || ((int )ptr->RDF & 15) == 2) { if (((int )ptr->Flags & 2) != 0 && ((int )dcb->dev_mode & 16) != 0) { tmp = tagq_blacklist((char *)ptr + 8UL); if ((unsigned int )tmp == 0U) { if ((unsigned int )dcb->max_command == 1U) { dcb->max_command = (u16 )(dcb->acb)->tag_max_num; } else { } dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 32U); } else { dcb->max_command = 1U; } } else { dcb->max_command = 1U; } } else { } return; } } static void add_dev(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiInqData *ptr ) { u8 bval1 ; { bval1 = (unsigned int )ptr->DevType & 31U; dcb->dev_type = bval1; disc_tagq_set(dcb, ptr); return; } } static void pci_unmap_srb(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { struct scsi_cmnd *cmd ; enum dma_data_direction dir ; unsigned int tmp ; { cmd = srb->cmd; dir = cmd->sc_data_direction; tmp = scsi_sg_count(cmd); if (tmp != 0U && (unsigned int )dir != 3U) { pci_unmap_single(acb->dev, srb->sg_bus_addr, 512UL, 1); scsi_dma_unmap(cmd); } else { } return; } } static void pci_unmap_srb_sense(struct AdapterCtlBlk *acb , struct ScsiReqBlk *srb ) { { if (((int )srb->flag & 1) == 0) { return; } else { } pci_unmap_single(acb->dev, (dma_addr_t )(srb->segment_x)->address, (size_t )(srb->segment_x)->length, 2); srb->total_xfer_length = srb->xferred; (srb->segment_x)->address = (srb->segment_x + 63UL)->address; (srb->segment_x)->length = (srb->segment_x + 63UL)->length; return; } } static void srb_done(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { u8 tempcnt ; u8 status ; struct scsi_cmnd *cmd ; enum dma_data_direction dir ; int ckc_only ; unsigned int tmp ; unsigned int tmp___0 ; struct scatterlist *tmp___1 ; unsigned int tmp___2 ; unsigned char *base ; struct ScsiInqData *ptr ; unsigned long flags ; struct scatterlist *sg ; struct scatterlist *tmp___3 ; size_t offset ; size_t len ; unsigned int tmp___4 ; void *tmp___5 ; unsigned int tmp___6 ; int tmp___7 ; { cmd = srb->cmd; dir = cmd->sc_data_direction; ckc_only = 1; status = srb->target_status; if ((int )srb->flag & 1) { pci_unmap_srb_sense(acb, srb); srb->flag = (unsigned int )srb->flag & 254U; srb->adapter_status = 0U; srb->target_status = 2U; if (0) { switch ((int )*(cmd->sense_buffer + 2UL) & 15) { case 2: printk("\017dc395x: ReqSense: NOT_READY cmnd=0x%02x <%02i-%i> stat=%i scan=%i ", (int )*(cmd->cmnd), (int )dcb->target_id, (int )dcb->target_lun, (int )status, (int )acb->scan_devices); goto ldv_36723; case 6: printk("\017dc395x: ReqSense: UNIT_ATTENTION cmnd=0x%02x <%02i-%i> stat=%i scan=%i ", (int )*(cmd->cmnd), (int )dcb->target_id, (int )dcb->target_lun, (int )status, (int )acb->scan_devices); goto ldv_36723; case 5: printk("\017dc395x: ReqSense: ILLEGAL_REQUEST cmnd=0x%02x <%02i-%i> stat=%i scan=%i ", (int )*(cmd->cmnd), (int )dcb->target_id, (int )dcb->target_lun, (int )status, (int )acb->scan_devices); goto ldv_36723; case 3: printk("\017dc395x: ReqSense: MEDIUM_ERROR cmnd=0x%02x <%02i-%i> stat=%i scan=%i ", (int )*(cmd->cmnd), (int )dcb->target_id, (int )dcb->target_lun, (int )status, (int )acb->scan_devices); goto ldv_36723; case 4: printk("\017dc395x: ReqSense: HARDWARE_ERROR cmnd=0x%02x <%02i-%i> stat=%i scan=%i ", (int )*(cmd->cmnd), (int )dcb->target_id, (int )dcb->target_lun, (int )status, (int )acb->scan_devices); goto ldv_36723; } ldv_36723: ; if ((unsigned int )*(cmd->sense_buffer + 7UL) > 5U) { printk("sense=0x%02x ASC=0x%02x ASCQ=0x%02x (0x%08x 0x%08x)\n", (int )*(cmd->sense_buffer + 2UL), (int )*(cmd->sense_buffer + 12UL), (int )*(cmd->sense_buffer + 13UL), *((unsigned int *)cmd->sense_buffer + 3U), *((unsigned int *)cmd->sense_buffer + 8U)); } else { printk("sense=0x%02x No ASC/ASCQ (0x%08x)\n", (int )*(cmd->sense_buffer + 2UL), *((unsigned int *)cmd->sense_buffer + 3U)); } } else { } if ((unsigned int )status == 2U) { cmd->result = 262144; goto ckc_e; } else { } if (srb->total_xfer_length != 0UL && srb->total_xfer_length >= (size_t )cmd->underflow) { cmd->result = ((int )srb->end_message << 8) | 134217730; } else { cmd->result = ((int )srb->end_message << 8) | 134217730; } goto ckc_e; } else { } if ((unsigned int )status != 0U) { if ((((int )status >> 1) & 127) == 1) { request_sense(acb, dcb, srb); return; } else if ((((int )status >> 1) & 127) == 20) { tmp = list_size(& dcb->srb_going_list); tempcnt = (unsigned char )tmp; printk("\016dc395x: QUEUE_FULL for dev <%02i-%i> with %i cmnds\n", (int )dcb->target_id, (int )dcb->target_lun, (int )tempcnt); if ((unsigned int )tempcnt > 1U) { tempcnt = (u8 )((int )tempcnt - 1); } else { } dcb->max_command = (u16 )tempcnt; free_tag(dcb, srb); srb_going_to_waiting_move(dcb, srb); waiting_set_timer(acb, 12UL); srb->adapter_status = 0U; srb->target_status = 0U; return; } else if ((unsigned int )status == 255U) { srb->adapter_status = 17U; srb->target_status = 0U; cmd->result = 65536; } else { srb->adapter_status = 0U; cmd->result = cmd->result & -16711681; cmd->result = cmd->result | 458752; cmd->result = cmd->result & -65281; cmd->result = cmd->result | ((int )srb->end_message << 8); cmd->result = cmd->result & -256; cmd->result = cmd->result | (int )status; } } else { status = srb->adapter_status; if (((int )status & 18) != 0) { srb->target_status = 0U; cmd->result = cmd->result & -16711681; cmd->result = cmd->result; cmd->result = cmd->result & -65281; cmd->result = cmd->result | ((int )srb->end_message << 8); } else if (((int )srb->status & 16) != 0) { cmd->result = cmd->result & -16711681; cmd->result = cmd->result | 393216; cmd->result = cmd->result & -65281; cmd->result = cmd->result | ((int )srb->end_message << 8); } else { srb->adapter_status = 0U; srb->target_status = 0U; cmd->result = cmd->result & -16711681; cmd->result = cmd->result; } } if ((unsigned int )dir != 3U) { tmp___2 = scsi_sg_count(cmd); if (tmp___2 != 0U) { tmp___0 = scsi_sg_count(cmd); tmp___1 = scsi_sglist(cmd); pci_dma_sync_sg_for_cpu(acb->dev, tmp___1, (int )tmp___0, (int )dir); } else { } } else { } ckc_only = 0; ckc_e: ; if ((unsigned int )*(cmd->cmnd) == 18U) { base = (unsigned char *)0U; flags = 0UL; tmp___3 = scsi_sglist(cmd); sg = tmp___3; offset = 0UL; len = 36UL; flags = arch_local_irq_save(); trace_hardirqs_off(); tmp___4 = scsi_sg_count(cmd); tmp___5 = scsi_kmap_atomic_sg(sg, (int )tmp___4, & offset, & len); base = (unsigned char *)tmp___5; ptr = (struct ScsiInqData *)(base + offset); if ((ckc_only == 0 && (cmd->result & 16711680) == 0) && (unsigned int )*(cmd->cmnd + 2UL) == 0U) { tmp___6 = scsi_bufflen(cmd); if (tmp___6 > 7U) { if ((unsigned int )dir != 3U) { if ((unsigned long )ptr != (unsigned long )((struct ScsiInqData *)0)) { if (((int )ptr->Vers & 7) > 1) { dcb->inquiry7 = ptr->Flags; } else { } } else { } } else { } } else { } } else { } if (cmd->result == 0 || (cmd->result & 2) != 0) { if ((unsigned int )dcb->init_tcq_flag == 0U) { add_dev(acb, dcb, ptr); dcb->init_tcq_flag = 1U; } else { } } else { } scsi_kunmap_atomic_sg((void *)base); tmp___7 = arch_irqs_disabled_flags(flags); if (tmp___7 != 0) { arch_local_irq_restore(flags); trace_hardirqs_off(); } else { trace_hardirqs_on(); arch_local_irq_restore(flags); } } else { } scsi_set_resid(cmd, (int )srb->total_xfer_length); cmd->SCp.this_residual = (int )srb->total_xfer_length; cmd->SCp.buffers_residual = 0; srb_going_remove(dcb, srb); if ((unsigned long )acb->tmp_srb == (unsigned long )srb) { printk("\vdc395x: srb_done: OLD_ERROR! Completed cmd with tmp_srb\n"); } else { srb_free_insert(acb, srb); } pci_unmap_srb(acb, srb); (*(cmd->scsi_done))(cmd); waiting_process_next(acb); return; } } static void doing_srb_done(struct AdapterCtlBlk *acb , u8 did_flag , struct scsi_cmnd *cmd , u8 force ) { struct DeviceCtlBlk *dcb ; struct list_head const *__mptr ; struct ScsiReqBlk *srb ; struct ScsiReqBlk *tmp ; struct scsi_cmnd *p ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; enum dma_data_direction dir ; int result ; struct list_head const *__mptr___2 ; int tmp___0 ; struct list_head const *__mptr___3 ; struct list_head const *__mptr___4 ; int result___0 ; struct list_head const *__mptr___5 ; unsigned int tmp___1 ; int tmp___2 ; struct list_head const *__mptr___6 ; { printk("\016dc395x: doing_srb_done: pids "); __mptr = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr; goto ldv_36784; ldv_36783: __mptr___0 = (struct list_head const *)dcb->srb_going_list.next; srb = (struct ScsiReqBlk *)__mptr___0; __mptr___1 = (struct list_head const *)srb->list.next; tmp = (struct ScsiReqBlk *)__mptr___1; goto ldv_36771; ldv_36770: p = srb->cmd; dir = p->sc_data_direction; result = (int )did_flag << 16; printk("G:%p(%02i-%i) ", p, (p->device)->id, (p->device)->lun); srb_going_remove(dcb, srb); free_tag(dcb, srb); srb_free_insert(acb, srb); p->result = result; pci_unmap_srb_sense(acb, srb); pci_unmap_srb(acb, srb); if ((unsigned int )force != 0U) { (*(p->scsi_done))(p); } else { } srb = tmp; __mptr___2 = (struct list_head const *)tmp->list.next; tmp = (struct ScsiReqBlk *)__mptr___2; ldv_36771: ; if ((unsigned long )(& srb->list) != (unsigned long )(& dcb->srb_going_list)) { goto ldv_36770; } else { } tmp___0 = list_empty((struct list_head const *)(& dcb->srb_going_list)); if (tmp___0 == 0) { printk("\017dc395x: How could the ML send cmnds to the Going queue? <%02i-%i>\n", (int )dcb->target_id, (int )dcb->target_lun); } else { } if (dcb->tag_mask != 0U) { printk("\017dc395x: tag_mask for <%02i-%i> should be empty, is %08x!\n", (int )dcb->target_id, (int )dcb->target_lun, dcb->tag_mask); } else { } __mptr___3 = (struct list_head const *)dcb->srb_waiting_list.next; srb = (struct ScsiReqBlk *)__mptr___3; __mptr___4 = (struct list_head const *)srb->list.next; tmp = (struct ScsiReqBlk *)__mptr___4; goto ldv_36781; ldv_36780: p = srb->cmd; result___0 = (int )did_flag << 16; printk("W:%p<%02i-%i>", p, (p->device)->id, (p->device)->lun); srb_waiting_remove(dcb, srb); srb_free_insert(acb, srb); p->result = result___0; pci_unmap_srb_sense(acb, srb); pci_unmap_srb(acb, srb); if ((unsigned int )force != 0U) { (*(cmd->scsi_done))(cmd); } else { } srb = tmp; __mptr___5 = (struct list_head const *)tmp->list.next; tmp = (struct ScsiReqBlk *)__mptr___5; ldv_36781: ; if ((unsigned long )(& srb->list) != (unsigned long )(& dcb->srb_waiting_list)) { goto ldv_36780; } else { } tmp___2 = list_empty((struct list_head const *)(& dcb->srb_waiting_list)); if (tmp___2 == 0) { tmp___1 = list_size(& dcb->srb_waiting_list); printk("\017dc395x: ML queued %i cmnds again to <%02i-%i>\n", tmp___1, (int )dcb->target_id, (int )dcb->target_lun); } else { } dcb->flag = (unsigned int )dcb->flag & 254U; __mptr___6 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___6; ldv_36784: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36783; } else { } printk("\n"); return; } } static void reset_scsi_bus(struct AdapterCtlBlk *acb ) { unsigned char tmp ; { acb->acb_flag = (u8 )((unsigned int )acb->acb_flag | 1U); outw(8, (int )((unsigned int )acb->io_port_base + 128U)); goto ldv_36790; ldv_36789: ; ldv_36790: tmp = inb((int )((unsigned int )acb->io_port_base + 132U)); if (((int )tmp & 4) == 0) { goto ldv_36789; } else { } return; } } static void set_basic_config(struct AdapterCtlBlk *acb ) { u8 bval ; u16 wval ; unsigned short tmp ; unsigned short tmp___0 ; { outb((int )acb->sel_timeout, (int )((unsigned int )acb->io_port_base + 145U)); if (((int )acb->config & 8) != 0) { bval = 113U; } else { bval = 97U; } outb((int )bval, (int )((unsigned int )acb->io_port_base + 141U)); outb(3, (int )((unsigned int )acb->io_port_base + 142U)); outb((int )((unsigned char )(acb->scsi_host)->this_id), (int )((unsigned int )acb->io_port_base + 135U)); outb(0, (int )((unsigned int )acb->io_port_base + 132U)); tmp = inw((int )((unsigned int )acb->io_port_base + 212U)); wval = (unsigned int )tmp & 127U; outw((int )wval, (int )((unsigned int )acb->io_port_base + 212U)); tmp___0 = inw((int )((unsigned int )acb->io_port_base + 166U)); wval = (unsigned int )tmp___0 & 64767U; wval = (u16 )((unsigned int )wval | 33280U); outw((int )wval, (int )((unsigned int )acb->io_port_base + 166U)); inb((int )((unsigned int )acb->io_port_base + 132U)); outb(127, (int )((unsigned int )acb->io_port_base + 140U)); outb(9, (int )((unsigned int )acb->io_port_base + 164U)); return; } } static void scsi_reset_detect(struct AdapterCtlBlk *acb ) { int tmp ; { printk("\016dc395x: scsi_reset_detect: acb=%p\n", acb); tmp = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp != 0) { ldv_del_timer_24(& acb->waiting_timer); } else { } outb(16, (int )((unsigned int )acb->io_port_base + 128U)); outb(16, (int )((unsigned int )acb->io_port_base + 161U)); __const_udelay(2147500UL); acb->last_reset = ((unsigned long )((int )acb->eeprom.delay_time * 250) + (unsigned long )jiffies) + 625UL; clear_fifo(acb, (char *)"scsi_reset_detect"); set_basic_config(acb); if ((int )acb->acb_flag & 1) { acb->acb_flag = (u8 )((unsigned int )acb->acb_flag | 4U); } else { acb->acb_flag = (u8 )((unsigned int )acb->acb_flag | 2U); reset_dev_param(acb); doing_srb_done(acb, 8, (struct scsi_cmnd *)0, 1); acb->active_dcb = (struct DeviceCtlBlk *)0; acb->acb_flag = 0U; waiting_process_next(acb); } return; } } static void request_sense(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb , struct ScsiReqBlk *srb ) { struct scsi_cmnd *cmd ; dma_addr_t tmp ; u8 tmp___0 ; { cmd = srb->cmd; srb->flag = (u8 )((unsigned int )srb->flag | 1U); srb->adapter_status = 0U; srb->target_status = 0U; memset((void *)cmd->sense_buffer, 0, 96UL); (srb->segment_x + 63UL)->address = (srb->segment_x)->address; (srb->segment_x + 63UL)->length = (srb->segment_x)->length; srb->xferred = srb->total_xfer_length; srb->total_xfer_length = 96UL; (srb->segment_x)->length = 96U; tmp = pci_map_single(acb->dev, (void *)cmd->sense_buffer, 96UL, 2); (srb->segment_x)->address = (u32 )tmp; srb->sg_count = 1U; srb->sg_index = 0U; tmp___0 = start_scsi(acb, dcb, srb); if ((unsigned int )tmp___0 != 0U) { printk("\017dc395x: request_sense: (0x%p) failed <%02i-%i>\n", srb->cmd, (int )dcb->target_id, (int )dcb->target_lun); srb_going_to_waiting_move(dcb, srb); waiting_set_timer(acb, 2UL); } else { } return; } } static struct DeviceCtlBlk *device_alloc(struct AdapterCtlBlk *acb , u8 target , u8 lun ) { struct NvRamType *eeprom ; u8 period_index ; struct DeviceCtlBlk *dcb ; void *tmp ; struct DeviceCtlBlk *p ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { eeprom = & acb->eeprom; period_index = (unsigned int )eeprom->target[(int )target].period & 7U; tmp = kmalloc(88UL, 32U); dcb = (struct DeviceCtlBlk *)tmp; if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { return ((struct DeviceCtlBlk *)0); } else { } dcb->acb = (struct AdapterCtlBlk *)0; INIT_LIST_HEAD(& dcb->srb_going_list); INIT_LIST_HEAD(& dcb->srb_waiting_list); dcb->active_srb = (struct ScsiReqBlk *)0; dcb->tag_mask = 0U; dcb->max_command = 1U; dcb->target_id = target; dcb->target_lun = lun; dcb->dev_mode = eeprom->target[(int )target].cfg0; dcb->identify_msg = (u8 )((((int )dcb->dev_mode & 4) != 0 ? -64 : -128) | ((int )((signed char )lun) & 7)); dcb->inquiry7 = 0U; dcb->sync_mode = 0U; dcb->min_nego_period = clock_period[(int )period_index]; dcb->sync_period = 0U; dcb->sync_offset = 0U; dcb->flag = 0U; if (((int )dcb->dev_mode & 32) != 0 && ((int )acb->config & 32) != 0) { dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 4U); } else { } if (((int )dcb->dev_mode & 2) != 0) { if ((unsigned int )lun == 0U || (unsigned int )current_sync_offset != 0U) { dcb->sync_mode = (u8 )((unsigned int )dcb->sync_mode | 1U); } else { } } else { } if ((unsigned int )dcb->target_lun != 0U) { __mptr = (struct list_head const *)acb->dcb_list.next; p = (struct DeviceCtlBlk *)__mptr; goto ldv_36821; ldv_36820: ; if ((int )p->target_id == (int )dcb->target_id) { goto ldv_36819; } else { } __mptr___0 = (struct list_head const *)p->list.next; p = (struct DeviceCtlBlk *)__mptr___0; ldv_36821: ; if ((unsigned long )(& p->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36820; } else { } ldv_36819: dcb->sync_mode = p->sync_mode; dcb->sync_period = p->sync_period; dcb->min_nego_period = p->min_nego_period; dcb->sync_offset = p->sync_offset; dcb->inquiry7 = p->inquiry7; } else { } return (dcb); } } static void adapter_add_device(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) { int tmp ; { dcb->acb = acb; tmp = list_empty((struct list_head const *)(& acb->dcb_list)); if (tmp != 0) { acb->dcb_run_robin = dcb; } else { } list_add_tail(& dcb->list, & acb->dcb_list); acb->dcb_map[(int )dcb->target_id] = (u8 )((int )((signed char )acb->dcb_map[(int )dcb->target_id]) | (int )((signed char )(1 << (int )dcb->target_lun))); acb->children[(int )dcb->target_id][(int )dcb->target_lun] = dcb; return; } } static void adapter_remove_device(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) { struct DeviceCtlBlk *i ; struct DeviceCtlBlk *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { if ((unsigned long )acb->active_dcb == (unsigned long )dcb) { acb->active_dcb = (struct DeviceCtlBlk *)0; } else { } if ((unsigned long )acb->dcb_run_robin == (unsigned long )dcb) { acb->dcb_run_robin = dcb_get_next(& acb->dcb_list, dcb); } else { } __mptr = (struct list_head const *)acb->dcb_list.next; i = (struct DeviceCtlBlk *)__mptr; __mptr___0 = (struct list_head const *)i->list.next; tmp = (struct DeviceCtlBlk *)__mptr___0; goto ldv_36840; ldv_36839: ; if ((unsigned long )dcb == (unsigned long )i) { list_del(& i->list); goto ldv_36838; } else { } i = tmp; __mptr___1 = (struct list_head const *)tmp->list.next; tmp = (struct DeviceCtlBlk *)__mptr___1; ldv_36840: ; if ((unsigned long )(& i->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36839; } else { } ldv_36838: acb->dcb_map[(int )dcb->target_id] = (u8 )((int )((signed char )acb->dcb_map[(int )dcb->target_id]) & ~ ((int )((signed char )(1 << (int )dcb->target_lun)))); acb->children[(int )dcb->target_id][(int )dcb->target_lun] = (struct DeviceCtlBlk *)0; dcb->acb = (struct AdapterCtlBlk *)0; return; } } static void adapter_remove_and_free_device(struct AdapterCtlBlk *acb , struct DeviceCtlBlk *dcb ) { unsigned int tmp ; { tmp = list_size(& dcb->srb_going_list); if (tmp > 1U) { return; } else { } adapter_remove_device(acb, dcb); kfree((void const *)dcb); return; } } static void adapter_remove_and_free_all_devices(struct AdapterCtlBlk *acb ) { struct DeviceCtlBlk *dcb ; struct DeviceCtlBlk *tmp ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; struct list_head const *__mptr___1 ; { __mptr = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr; __mptr___0 = (struct list_head const *)dcb->list.next; tmp = (struct DeviceCtlBlk *)__mptr___0; goto ldv_36857; ldv_36856: adapter_remove_and_free_device(acb, dcb); dcb = tmp; __mptr___1 = (struct list_head const *)tmp->list.next; tmp = (struct DeviceCtlBlk *)__mptr___1; ldv_36857: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_36856; } else { } return; } } static int dc395x_slave_alloc(struct scsi_device *scsi_device ) { struct AdapterCtlBlk *acb ; struct DeviceCtlBlk *dcb ; { acb = (struct AdapterCtlBlk *)(& (scsi_device->host)->hostdata); dcb = device_alloc(acb, (int )((u8 )scsi_device->id), (int )((u8 )scsi_device->lun)); if ((unsigned long )dcb == (unsigned long )((struct DeviceCtlBlk *)0)) { return (-12); } else { } adapter_add_device(acb, dcb); return (0); } } static void dc395x_slave_destroy(struct scsi_device *scsi_device ) { struct AdapterCtlBlk *acb ; struct DeviceCtlBlk *dcb ; struct DeviceCtlBlk *tmp ; { acb = (struct AdapterCtlBlk *)(& (scsi_device->host)->hostdata); tmp = find_dcb(acb, (int )((u8 )scsi_device->id), (int )((u8 )scsi_device->lun)); dcb = tmp; if ((unsigned long )dcb != (unsigned long )((struct DeviceCtlBlk *)0)) { adapter_remove_and_free_device(acb, dcb); } else { } return; } } static void trms1040_wait_30us(unsigned long io_port ) { unsigned char tmp ; { outb(5, (int )((unsigned int )io_port + 219U)); goto ldv_36873; ldv_36872: ; ldv_36873: tmp = inb((int )((unsigned int )io_port + 213U)); if ((int )((signed char )tmp) >= 0) { goto ldv_36872; } else { } return; } } static void trms1040_write_cmd(unsigned long io_port , u8 cmd , u8 addr ) { int i ; u8 send_data ; { i = 0; goto ldv_36883; ldv_36882: send_data = 1U; if (((int )cmd & 4) != 0) { send_data = (u8 )((unsigned int )send_data | 8U); } else { } outb((int )send_data, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb((int )((unsigned int )send_data | 2U), (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); i = i + 1; cmd = (int )cmd << 1U; ldv_36883: ; if (i <= 2) { goto ldv_36882; } else { } i = 0; goto ldv_36886; ldv_36885: send_data = 1U; if (((int )addr & 64) != 0) { send_data = (u8 )((unsigned int )send_data | 8U); } else { } outb((int )send_data, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb((int )((unsigned int )send_data | 2U), (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); i = i + 1; addr = (int )addr << 1U; ldv_36886: ; if (i <= 6) { goto ldv_36885; } else { } outb(1, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); return; } } static void trms1040_set_data(unsigned long io_port , u8 addr , u8 byte ) { int i ; u8 send_data ; unsigned char tmp ; { trms1040_write_cmd(io_port, 5, (int )addr); i = 0; goto ldv_36896; ldv_36895: send_data = 1U; if ((int )((signed char )byte) < 0) { send_data = (u8 )((unsigned int )send_data | 8U); } else { } outb((int )send_data, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb((int )((unsigned int )send_data | 2U), (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); i = i + 1; byte = (int )byte << 1U; ldv_36896: ; if (i <= 7) { goto ldv_36895; } else { } outb(1, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb(0, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb(1, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); ldv_36899: outb(3, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb(1, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); tmp = inb((int )((unsigned int )io_port + 214U)); if (((int )tmp & 4) != 0) { goto ldv_36898; } else { } goto ldv_36899; ldv_36898: outb(0, (int )((unsigned int )io_port + 214U)); return; } } static void trms1040_write_all(struct NvRamType *eeprom , unsigned long io_port ) { u8 *b_eeprom ; u8 addr ; unsigned char tmp ; unsigned char tmp___0 ; { b_eeprom = (u8 *)eeprom; tmp = inb((int )((unsigned int )io_port + 212U)); outb((int )((unsigned int )tmp | 16U), (int )((unsigned int )io_port + 212U)); trms1040_write_cmd(io_port, 4, 255); outb(0, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); addr = 0U; goto ldv_36907; ldv_36906: trms1040_set_data(io_port, (int )addr, (int )*b_eeprom); addr = (u8 )((int )addr + 1); b_eeprom = b_eeprom + 1; ldv_36907: ; if ((int )((signed char )addr) >= 0) { goto ldv_36906; } else { } trms1040_write_cmd(io_port, 4, 0); outb(0, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); tmp___0 = inb((int )((unsigned int )io_port + 212U)); outb((int )tmp___0 & 239, (int )((unsigned int )io_port + 212U)); return; } } static u8 trms1040_get_data(unsigned long io_port , u8 addr ) { int i ; u8 read_byte ; u8 result ; { result = 0U; trms1040_write_cmd(io_port, 6, (int )addr); i = 0; goto ldv_36917; ldv_36916: outb(3, (int )((unsigned int )io_port + 214U)); trms1040_wait_30us(io_port); outb(1, (int )((unsigned int )io_port + 214U)); read_byte = inb((int )((unsigned int )io_port + 214U)); result = (int )result << 1U; if (((int )read_byte & 4) != 0) { result = (u8 )((unsigned int )result | 1U); } else { } trms1040_wait_30us(io_port); i = i + 1; ldv_36917: ; if (i <= 7) { goto ldv_36916; } else { } outb(0, (int )((unsigned int )io_port + 214U)); return (result); } } static void trms1040_read_all(struct NvRamType *eeprom , unsigned long io_port ) { u8 *b_eeprom ; u8 addr ; unsigned char tmp ; unsigned char tmp___0 ; { b_eeprom = (u8 *)eeprom; tmp = inb((int )((unsigned int )io_port + 212U)); outb((int )((unsigned int )tmp | 16U), (int )((unsigned int )io_port + 212U)); addr = 0U; goto ldv_36926; ldv_36925: *b_eeprom = trms1040_get_data(io_port, (int )addr); addr = (u8 )((int )addr + 1); b_eeprom = b_eeprom + 1; ldv_36926: ; if ((int )((signed char )addr) >= 0) { goto ldv_36925; } else { } tmp___0 = inb((int )((unsigned int )io_port + 212U)); outb((int )tmp___0 & 239, (int )((unsigned int )io_port + 212U)); return; } } static void check_eeprom(struct NvRamType *eeprom , unsigned long io_port ) { u16 *w_eeprom ; u16 w_addr ; u16 cksum ; u32 d_addr ; u32 *d_eeprom ; u32 *tmp ; u32 *tmp___0 ; { w_eeprom = (u16 *)eeprom; trms1040_read_all(eeprom, io_port); cksum = 0U; w_addr = 0U; w_eeprom = (u16 *)eeprom; goto ldv_36938; ldv_36937: cksum = (int )*w_eeprom + (int )cksum; w_addr = (u16 )((int )w_addr + 1); w_eeprom = w_eeprom + 1; ldv_36938: ; if ((unsigned int )w_addr <= 63U) { goto ldv_36937; } else { } if ((unsigned int )cksum != 4660U) { printk("\fdc395x: EEProm checksum error: using default values and options.\n"); eeprom->sub_vendor_id[0] = 225U; eeprom->sub_vendor_id[1] = 29U; eeprom->sub_sys_id[0] = 145U; eeprom->sub_sys_id[1] = 3U; eeprom->sub_class = 0U; eeprom->vendor_id[0] = 225U; eeprom->vendor_id[1] = 29U; eeprom->device_id[0] = 145U; eeprom->device_id[1] = 3U; eeprom->reserved = 0U; d_addr = 0U; d_eeprom = (u32 *)(& eeprom->target); goto ldv_36941; ldv_36940: *d_eeprom = 119U; d_addr = d_addr + 1U; d_eeprom = d_eeprom + 1; ldv_36941: ; if (d_addr <= 15U) { goto ldv_36940; } else { } tmp = d_eeprom; d_eeprom = d_eeprom + 1; *tmp = 67112711U; tmp___0 = d_eeprom; d_eeprom = d_eeprom + 1; *tmp___0 = 21U; d_addr = 0U; goto ldv_36944; ldv_36943: *d_eeprom = 0U; d_addr = d_addr + 1U; d_eeprom = d_eeprom + 1; ldv_36944: ; if (d_addr <= 11U) { goto ldv_36943; } else { } set_safe_settings(); fix_settings(); eeprom_override(eeprom); eeprom->cksum = 0U; w_addr = 0U; cksum = 0U; w_eeprom = (u16 *)eeprom; goto ldv_36947; ldv_36946: cksum = (int )*w_eeprom + (int )cksum; w_addr = (u16 )((int )w_addr + 1); w_eeprom = w_eeprom + 1; ldv_36947: ; if ((unsigned int )w_addr <= 62U) { goto ldv_36946; } else { } *w_eeprom = 4660U - (unsigned int )cksum; trms1040_write_all(eeprom, io_port); eeprom->delay_time = (u8 )cfg_data[5].value; } else { set_safe_settings(); eeprom_index_to_delay(eeprom); eeprom_override(eeprom); } return; } } static void print_eeprom_settings(struct NvRamType *eeprom ) { { printk("\016dc395x: Used settings: AdapterID=%02i, Speed=%i(%02i.%01iMHz), dev_mode=0x%02x\n", (int )eeprom->scsi_id, (int )eeprom->target[0].period, (int )((unsigned int )clock_speed[(int )eeprom->target[0].period] / 10U), (int )((unsigned int )clock_speed[(int )eeprom->target[0].period] % 10U), (int )eeprom->target[0].cfg0); printk("\016dc395x: AdaptMode=0x%02x, Tags=%i(%02i), DelayReset=%is\n", (int )eeprom->channel_cfg, (int )eeprom->max_tag, 1 << (int )eeprom->max_tag, (int )eeprom->delay_time); return; } } static void adapter_sg_tables_free(struct AdapterCtlBlk *acb ) { int i ; unsigned int srbs_per_page ; { srbs_per_page = 8U; i = 0; goto ldv_36958; ldv_36957: kfree((void const *)acb->srb_array[i].segment_x); i = (int )((unsigned int )i + srbs_per_page); ldv_36958: ; if (i <= 62) { goto ldv_36957; } else { } return; } } static int adapter_sg_tables_alloc(struct AdapterCtlBlk *acb ) { unsigned int mem_needed ; int pages ; unsigned int srbs_per_page ; int srb_idx ; unsigned int i ; struct SGentry *ptr ; void *tmp ; int tmp___0 ; unsigned int tmp___1 ; int tmp___2 ; { mem_needed = 32768U; pages = (int )(((unsigned long )mem_needed + 4095UL) / 4096UL); srbs_per_page = 8U; srb_idx = 0; i = 0U; ptr = ptr; i = 0U; goto ldv_36970; ldv_36969: acb->srb_array[i].segment_x = (struct SGentry *)0; i = i + 1U; ldv_36970: ; if (i <= 62U) { goto ldv_36969; } else { } goto ldv_36976; ldv_36975: tmp = kmalloc(4096UL, 208U); ptr = (struct SGentry *)tmp; if ((unsigned long )ptr == (unsigned long )((struct SGentry *)0)) { adapter_sg_tables_free(acb); return (1); } else { } i = 0U; goto ldv_36973; ldv_36972: tmp___0 = srb_idx; srb_idx = srb_idx + 1; tmp___1 = i; i = i + 1U; acb->srb_array[tmp___0].segment_x = ptr + (unsigned long )(tmp___1 * 64U); ldv_36973: ; if (i < srbs_per_page && srb_idx <= 62) { goto ldv_36972; } else { } ldv_36976: tmp___2 = pages; pages = pages - 1; if (tmp___2 != 0) { goto ldv_36975; } else { } if (i < srbs_per_page) { acb->srb.segment_x = ptr + (unsigned long )(i * 64U); } else { printk("\017dc395x: No space for tmsrb SG table reserved?!\n"); } return (0); } } static void adapter_print_config(struct AdapterCtlBlk *acb ) { u8 bval ; { bval = inb((int )((unsigned int )acb->io_port_base + 213U)); printk("\016dc395x: %sConnectors: ", ((int )bval & 2) != 0 ? (char *)"(Wide) " : (char *)""); if (((int )bval & 16) == 0) { printk("ext%s ", ((int )bval & 64) == 0 ? (char *)"68" : (char *)"50"); } else { } if (((int )bval & 8) == 0) { printk("int68%s ", ((int )bval & 32) == 0 ? (char *)"" : (char *)"(50)"); } else { } if (((int )bval & 4) == 0) { printk("int50 "); } else { } if (((int )bval & 28) == 0) { printk(" Oops! (All 3?) "); } else { } bval = inb((int )((unsigned int )acb->io_port_base + 212U)); printk(" Termination: "); if (((int )bval & 8) != 0) { printk("Disabled\n"); } else { if (((int )bval & 4) != 0) { printk("Auto "); } else { } if (((int )bval & 2) != 0) { printk("Low "); } else { } if ((int )bval & 1) { printk("High "); } else { } printk("\n"); } return; } } static void adapter_init_params(struct AdapterCtlBlk *acb ) { struct NvRamType *eeprom ; int i ; { eeprom = & acb->eeprom; INIT_LIST_HEAD(& acb->dcb_list); acb->dcb_run_robin = (struct DeviceCtlBlk *)0; acb->active_dcb = (struct DeviceCtlBlk *)0; INIT_LIST_HEAD(& acb->srb_free_list); acb->tmp_srb = & acb->srb; reg_timer_4(& acb->waiting_timer); reg_timer_4(& acb->selto_timer); acb->srb_count = 63U; acb->sel_timeout = 153U; acb->tag_max_num = (u8 )(1 << (int )eeprom->max_tag); if ((unsigned int )acb->tag_max_num > 30U) { acb->tag_max_num = 30U; } else { } acb->acb_flag = 0U; acb->gmode2 = eeprom->channel_cfg; acb->config = 0U; if (((int )eeprom->channel_cfg & 32) != 0) { acb->lun_chk = 1U; } else { } acb->scan_devices = 1U; (acb->scsi_host)->this_id = (int )eeprom->scsi_id; acb->hostid_bit = (u8 )(1 << (acb->scsi_host)->this_id); i = 0; goto ldv_36988; ldv_36987: acb->dcb_map[i] = 0U; i = i + 1; ldv_36988: ; if (i <= 15) { goto ldv_36987; } else { } acb->msg_len = 0U; i = 0; goto ldv_36991; ldv_36990: srb_free_insert(acb, (struct ScsiReqBlk *)(& acb->srb_array) + (unsigned long )i); i = i + 1; ldv_36991: ; if ((int )acb->srb_count + -1 > i) { goto ldv_36990; } else { } return; } } static void adapter_init_scsi_host(struct Scsi_Host *host ) { struct AdapterCtlBlk *acb ; struct NvRamType *eeprom ; { acb = (struct AdapterCtlBlk *)(& host->hostdata); eeprom = & acb->eeprom; host->max_cmd_len = 24U; host->can_queue = 32; host->cmd_per_lun = 16; host->this_id = (int )eeprom->scsi_id; host->io_port = acb->io_port_base; host->n_io_port = (unsigned char )acb->io_port_len; host->dma_channel = 255U; host->unique_id = (unsigned int )acb->io_port_base; host->irq = acb->irq_level; acb->last_reset = jiffies; host->max_id = 16U; if (host->max_id - 1U == (unsigned int )eeprom->scsi_id) { host->max_id = host->max_id - 1U; } else { } if (((int )eeprom->channel_cfg & 32) != 0) { host->max_lun = 8U; } else { host->max_lun = 1U; } return; } } static void adapter_init_chip(struct AdapterCtlBlk *acb ) { struct NvRamType *eeprom ; unsigned char tmp ; { eeprom = & acb->eeprom; outb(0, (int )((unsigned int )acb->io_port_base + 164U)); outb(0, (int )((unsigned int )acb->io_port_base + 140U)); outw(16, (int )((unsigned int )acb->io_port_base + 128U)); outb(16, (int )((unsigned int )acb->io_port_base + 161U)); __const_udelay(85900UL); acb->config = 12U; tmp = inb((int )((unsigned int )acb->io_port_base + 213U)); if (((int )tmp & 2) != 0) { acb->config = (u8 )((unsigned int )acb->config | 32U); } else { } if (((int )eeprom->channel_cfg & 4) != 0) { acb->config = (u8 )((unsigned int )acb->config | 16U); } else { } if (((int )acb->config & 16) != 0) { printk("\016dc395x: Performing initial SCSI bus reset\n"); outb(8, (int )((unsigned int )acb->io_port_base + 128U)); __const_udelay(2147500UL); acb->last_reset = ((unsigned long )((int )acb->eeprom.delay_time * 250) + (unsigned long )jiffies) + 125UL; } else { } return; } } static int adapter_init(struct AdapterCtlBlk *acb , unsigned long io_port , u32 io_port_len , unsigned int irq ) { struct resource *tmp ; int tmp___0 ; int tmp___1 ; { tmp = __request_region(& ioport_resource, (resource_size_t )io_port, (resource_size_t )io_port_len, "dc395x", 0); if ((unsigned long )tmp == (unsigned long )((struct resource *)0)) { printk("\vdc395x: Failed to reserve IO region 0x%lx\n", io_port); goto failed; } else { } acb->io_port_base = io_port; acb->io_port_len = (unsigned long )io_port_len; tmp___0 = ldv_request_irq_25(irq, & dc395x_interrupt, 128UL, "dc395x", (void *)acb); if (tmp___0 != 0) { printk("\016dc395x: Failed to register IRQ\n"); goto failed; } else { } acb->irq_level = irq; check_eeprom(& acb->eeprom, io_port); print_eeprom_settings(& acb->eeprom); adapter_init_params(acb); adapter_print_config(acb); tmp___1 = adapter_sg_tables_alloc(acb); if (tmp___1 != 0) { printk("\017dc395x: Memory allocation for SG tables failed\n"); goto failed; } else { } adapter_init_scsi_host(acb->scsi_host); adapter_init_chip(acb); set_basic_config(acb); return (0); failed: ; if (acb->irq_level != 0U) { ldv_free_irq_26(acb->irq_level, (void *)acb); } else { } if (acb->io_port_base != 0UL) { __release_region(& ioport_resource, (resource_size_t )acb->io_port_base, (resource_size_t )acb->io_port_len); } else { } adapter_sg_tables_free(acb); return (1); } } static void adapter_uninit_chip(struct AdapterCtlBlk *acb ) { { outb(0, (int )((unsigned int )acb->io_port_base + 164U)); outb(0, (int )((unsigned int )acb->io_port_base + 140U)); if (((int )acb->config & 16) != 0) { reset_scsi_bus(acb); } else { } inb((int )((unsigned int )acb->io_port_base + 132U)); return; } } static void adapter_uninit(struct AdapterCtlBlk *acb ) { unsigned long flags ; int tmp ; int tmp___0 ; { ldv_spin_lock(); tmp = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp != 0) { ldv_del_timer_27(& acb->waiting_timer); } else { } tmp___0 = timer_pending((struct timer_list const *)(& acb->selto_timer)); if (tmp___0 != 0) { ldv_del_timer_28(& acb->selto_timer); } else { } adapter_uninit_chip(acb); adapter_remove_and_free_all_devices(acb); spin_unlock_irqrestore((acb->scsi_host)->host_lock, flags); if (acb->irq_level != 0U) { ldv_free_irq_29(acb->irq_level, (void *)acb); } else { } if (acb->io_port_base != 0UL) { __release_region(& ioport_resource, (resource_size_t )acb->io_port_base, (resource_size_t )acb->io_port_len); } else { } adapter_sg_tables_free(acb); return; } } static int dc395x_show_info(struct seq_file *m , struct Scsi_Host *host ) { struct AdapterCtlBlk *acb ; int spd ; int spd1 ; struct DeviceCtlBlk *dcb ; unsigned long flags ; int dev ; unsigned char tmp ; unsigned int tmp___0 ; struct list_head const *__mptr ; int nego_period ; struct list_head const *__mptr___0 ; int tmp___1 ; struct list_head const *__mptr___1 ; struct ScsiReqBlk *srb ; unsigned int tmp___2 ; int tmp___3 ; struct list_head const *__mptr___2 ; struct list_head const *__mptr___3 ; unsigned int tmp___4 ; int tmp___5 ; struct list_head const *__mptr___4 ; struct list_head const *__mptr___5 ; int tmp___6 ; int tmp___7 ; struct list_head const *__mptr___6 ; struct list_head const *__mptr___7 ; struct list_head const *__mptr___8 ; { acb = (struct AdapterCtlBlk *)(& host->hostdata); seq_printf(m, "Tekram DC395(U/UW/F), DC315(U) - ASIC TRM-S1040 PCI SCSI Host Adapter\n"); seq_printf(m, " Driver Version v2.05, 2004/03/08\n"); ldv_spin_lock(); seq_printf(m, "SCSI Host Nr %i, ", host->host_no); seq_printf(m, "DC395U/UW/F DC315/U %s\n", ((int )acb->config & 32) != 0 ? (char *)"Wide" : (char *)""); seq_printf(m, "io_port_base 0x%04lx, ", acb->io_port_base); seq_printf(m, "irq_level 0x%04x, ", acb->irq_level); seq_printf(m, " SelTimeout %ims\n", ((int )acb->sel_timeout * 1638) / 1000); seq_printf(m, "MaxID %i, MaxLUN %i, ", host->max_id, host->max_lun); seq_printf(m, "AdapterID %i\n", host->this_id); seq_printf(m, "tag_max_num %i", (int )acb->tag_max_num); tmp = inb((int )((unsigned int )acb->io_port_base + 142U)); seq_printf(m, ", FilterCfg 0x%02x", (int )tmp); seq_printf(m, ", DelayReset %is\n", (int )acb->eeprom.delay_time); tmp___0 = list_size(& acb->dcb_list); seq_printf(m, "Nr of DCBs: %i\n", tmp___0); seq_printf(m, "Map of attached LUNs: %02x %02x %02x %02x %02x %02x %02x %02x\n", (int )acb->dcb_map[0], (int )acb->dcb_map[1], (int )acb->dcb_map[2], (int )acb->dcb_map[3], (int )acb->dcb_map[4], (int )acb->dcb_map[5], (int )acb->dcb_map[6], (int )acb->dcb_map[7]); seq_printf(m, " %02x %02x %02x %02x %02x %02x %02x %02x\n", (int )acb->dcb_map[8], (int )acb->dcb_map[9], (int )acb->dcb_map[10], (int )acb->dcb_map[11], (int )acb->dcb_map[12], (int )acb->dcb_map[13], (int )acb->dcb_map[14], (int )acb->dcb_map[15]); seq_printf(m, "Un ID LUN Prty Sync Wide DsCn SndS TagQ nego_period SyncFreq SyncOffs MaxCmd\n"); dev = 0; __mptr = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr; goto ldv_37032; ldv_37031: seq_printf(m, "%02i %02i %02i ", dev, (int )dcb->target_id, (int )dcb->target_lun); if ((int )dcb->dev_mode & 1) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } if ((unsigned int )dcb->sync_offset != 0U) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } if (((int )dcb->sync_period & 16) != 0) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } if (((int )dcb->dev_mode & 4) != 0) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } if (((int )dcb->dev_mode & 8) != 0) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } if (((int )dcb->sync_mode & 32) != 0) { seq_printf(m, " Yes "); } else { seq_printf(m, " No "); } nego_period = (int )clock_period[(int )dcb->sync_period & 7] << 2; if ((unsigned int )dcb->sync_offset != 0U) { seq_printf(m, " %03i ns ", nego_period); } else { seq_printf(m, " (%03i ns)", (int )dcb->min_nego_period << 2); } if (((int )dcb->sync_offset & 15) != 0) { spd = 1000 / nego_period; spd1 = 1000 % nego_period; spd1 = (spd1 * 10 + nego_period / 2) / nego_period; seq_printf(m, " %2i.%1i M %02i ", spd, spd1, (int )dcb->sync_offset & 15); } else { seq_printf(m, " "); } seq_printf(m, " %02i\n", (int )dcb->max_command); dev = dev + 1; __mptr___0 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___0; ldv_37032: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_37031; } else { } tmp___1 = timer_pending((struct timer_list const *)(& acb->waiting_timer)); if (tmp___1 != 0) { seq_printf(m, "Waiting queue timer running\n"); } else { seq_printf(m, "\n"); } __mptr___1 = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr___1; goto ldv_37054; ldv_37053: tmp___3 = list_empty((struct list_head const *)(& dcb->srb_waiting_list)); if (tmp___3 == 0) { tmp___2 = list_size(& dcb->srb_waiting_list); seq_printf(m, "DCB (%02i-%i): Waiting: %i:", (int )dcb->target_id, (int )dcb->target_lun, tmp___2); } else { } __mptr___2 = (struct list_head const *)dcb->srb_waiting_list.next; srb = (struct ScsiReqBlk *)__mptr___2; goto ldv_37044; ldv_37043: seq_printf(m, " %p", srb->cmd); __mptr___3 = (struct list_head const *)srb->list.next; srb = (struct ScsiReqBlk *)__mptr___3; ldv_37044: ; if ((unsigned long )(& srb->list) != (unsigned long )(& dcb->srb_waiting_list)) { goto ldv_37043; } else { } tmp___5 = list_empty((struct list_head const *)(& dcb->srb_going_list)); if (tmp___5 == 0) { tmp___4 = list_size(& dcb->srb_going_list); seq_printf(m, "\nDCB (%02i-%i): Going : %i:", (int )dcb->target_id, (int )dcb->target_lun, tmp___4); } else { } __mptr___4 = (struct list_head const *)dcb->srb_going_list.next; srb = (struct ScsiReqBlk *)__mptr___4; goto ldv_37051; ldv_37050: seq_printf(m, " %p", srb->cmd); __mptr___5 = (struct list_head const *)srb->list.next; srb = (struct ScsiReqBlk *)__mptr___5; ldv_37051: ; if ((unsigned long )(& srb->list) != (unsigned long )(& dcb->srb_going_list)) { goto ldv_37050; } else { } tmp___6 = list_empty((struct list_head const *)(& dcb->srb_waiting_list)); if (tmp___6 == 0) { seq_printf(m, "\n"); } else { tmp___7 = list_empty((struct list_head const *)(& dcb->srb_going_list)); if (tmp___7 == 0) { seq_printf(m, "\n"); } else { } } __mptr___6 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___6; ldv_37054: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_37053; } else { } if (0) { seq_printf(m, "DCB list for ACB %p:\n", acb); __mptr___7 = (struct list_head const *)acb->dcb_list.next; dcb = (struct DeviceCtlBlk *)__mptr___7; goto ldv_37061; ldv_37060: seq_printf(m, "%p -> ", dcb); __mptr___8 = (struct list_head const *)dcb->list.next; dcb = (struct DeviceCtlBlk *)__mptr___8; ldv_37061: ; if ((unsigned long )(& dcb->list) != (unsigned long )(& acb->dcb_list)) { goto ldv_37060; } else { } seq_printf(m, "END\n"); } else { } spin_unlock_irqrestore((acb->scsi_host)->host_lock, flags); return (0); } } static struct scsi_host_template dc395x_driver_template = {& __this_module, "Tekram DC395(U/UW/F), DC315(U) - ASIC TRM-S1040 v2.05, 2004/03/08", 0, 0, 0, 0, 0, & dc395x_queue_command, 0, & dc395x_eh_abort, 0, 0, & dc395x_eh_bus_reset, 0, & dc395x_slave_alloc, 0, & dc395x_slave_destroy, 0, 0, 0, 0, 0, 0, & dc395x_bios_param, 0, & dc395x_show_info, 0, 0, 0, "dc395x", 0, 63, 7, 64U, (unsigned short)0, (unsigned short)0, 0UL, 16, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, 0, {0, 0}, 0ULL, 0U, 0}; static void banner_display(void) { int banner_done ; { banner_done = 0; if (banner_done == 0) { printk("\016dc395x: %s %s\n", (char *)"Tekram DC395(U/UW/F), DC315(U) - ASIC TRM-S1040", (char *)"v2.05, 2004/03/08"); banner_done = 1; } else { } return; } } static int dc395x_init_one(struct pci_dev *dev , struct pci_device_id const *id ) { struct Scsi_Host *scsi_host ; struct AdapterCtlBlk *acb ; unsigned long io_port_base ; unsigned int io_port_len ; unsigned int irq ; int tmp ; int tmp___0 ; int tmp___1 ; { scsi_host = (struct Scsi_Host *)0; acb = (struct AdapterCtlBlk *)0; banner_display(); tmp = pci_enable_device(dev); if (tmp != 0) { printk("\016dc395x: PCI Enable device failed.\n"); return (-19); } else { } io_port_base = (unsigned long )dev->resource[0].start & 0xfffffffffffffffcUL; io_port_len = dev->resource[0].start != 0ULL || dev->resource[0].end != dev->resource[0].start ? ((unsigned int )dev->resource[0].end - (unsigned int )dev->resource[0].start) + 1U : 0U; irq = dev->irq; scsi_host = ldv_scsi_host_alloc_30(& dc395x_driver_template, 11272); if ((unsigned long )scsi_host == (unsigned long )((struct Scsi_Host *)0)) { printk("\016dc395x: scsi_host_alloc failed\n"); goto fail; } else { } acb = (struct AdapterCtlBlk *)(& scsi_host->hostdata); acb->scsi_host = scsi_host; acb->dev = dev; tmp___0 = adapter_init(acb, io_port_base, io_port_len, irq); if (tmp___0 != 0) { printk("\016dc395x: adapter init failed\n"); goto fail; } else { } pci_set_master(dev); tmp___1 = scsi_add_host(scsi_host, & dev->dev); if (tmp___1 != 0) { printk("\vdc395x: scsi_add_host failed\n"); goto fail; } else { } pci_set_drvdata(dev, (void *)scsi_host); scsi_scan_host(scsi_host); return (0); fail: ; if ((unsigned long )acb != (unsigned long )((struct AdapterCtlBlk *)0)) { adapter_uninit(acb); } else { } if ((unsigned long )scsi_host != (unsigned long )((struct Scsi_Host *)0)) { scsi_host_put(scsi_host); } else { } pci_disable_device(dev); return (-19); } } static void dc395x_remove_one(struct pci_dev *dev ) { struct Scsi_Host *scsi_host ; void *tmp ; struct AdapterCtlBlk *acb ; { tmp = pci_get_drvdata(dev); scsi_host = (struct Scsi_Host *)tmp; acb = (struct AdapterCtlBlk *)(& scsi_host->hostdata); ldv_scsi_remove_host_31(scsi_host); adapter_uninit(acb); pci_disable_device(dev); scsi_host_put(scsi_host); return; } } static struct pci_device_id dc395x_pci_table[2U] = { {7649U, 913U, 4294967295U, 4294967295U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci__dc395x_pci_table_device_table ; static struct pci_driver dc395x_driver = {{0, 0}, "dc395x", (struct pci_device_id const *)(& dc395x_pci_table), & dc395x_init_one, & dc395x_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}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int dc395x_module_init(void) { int tmp ; { tmp = __pci_register_driver(& dc395x_driver, & __this_module, "dc395x"); return (tmp); } } static void dc395x_module_exit(void) { { pci_unregister_driver(& dc395x_driver); return; } } int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; void disable_suitable_timer_3(struct timer_list *timer ) { { if ((unsigned long )timer == (unsigned long )ldv_timer_list_3) { ldv_timer_state_3 = 0; return; } else { } return; } } void disable_suitable_timer_4(struct timer_list *timer ) { { if ((unsigned long )timer == (unsigned long )ldv_timer_list_4) { ldv_timer_state_4 = 0; return; } else { } return; } } void choose_timer_2(struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; (*(timer->function))(timer->data); LDV_IN_INTERRUPT = 1; ldv_timer_state_2 = 2; return; } } int reg_timer_2(struct timer_list *timer ) { { ldv_timer_list_2 = timer; ldv_timer_state_2 = 1; return (0); } } void ldv_initialize_pci_driver_5(void) { void *tmp ; { tmp = ldv_zalloc(2976UL); dc395x_driver_group0 = (struct pci_dev *)tmp; return; } } int reg_timer_4(struct timer_list *timer ) { { ldv_timer_list_4 = timer; ldv_timer_state_4 = 1; return (0); } } void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_2 == (unsigned long )timer) { if (ldv_timer_state_2 == 2 || pending_flag != 0) { ldv_timer_list_2 = timer; ldv_timer_list_2->data = data; ldv_timer_state_2 = 1; } else { } return; } else { } reg_timer_2(timer); ldv_timer_list_2->data = data; return; } } void choose_timer_3(struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; (*(timer->function))(timer->data); LDV_IN_INTERRUPT = 1; ldv_timer_state_3 = 2; return; } } void disable_suitable_timer_2(struct timer_list *timer ) { { if ((unsigned long )timer == (unsigned long )ldv_timer_list_2) { ldv_timer_state_2 = 0; return; } else { } return; } } void activate_pending_timer_4(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_4 == (unsigned long )timer) { if (ldv_timer_state_4 == 2 || pending_flag != 0) { ldv_timer_list_4 = timer; ldv_timer_list_4->data = data; ldv_timer_state_4 = 1; } else { } return; } else { } reg_timer_4(timer); ldv_timer_list_4->data = data; 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 reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& dc395x_interrupt)) { return (1); } else { } return (0); } } 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 ldv_irq_1(int state , int line , void *data ) { irqreturn_t irq_retval ; int tmp ; { if (state != 0) { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (state == 1) { LDV_IN_INTERRUPT = 2; irq_retval = dc395x_interrupt(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_37165; default: ldv_stop(); } ldv_37165: ; } else { } return (state); } } void activate_pending_timer_3(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_3 == (unsigned long )timer) { if (ldv_timer_state_3 == 2 || pending_flag != 0) { ldv_timer_list_3 = timer; ldv_timer_list_3->data = data; ldv_timer_state_3 = 1; } else { } return; } else { } reg_timer_3(timer); ldv_timer_list_3->data = data; return; } } int reg_timer_3(struct timer_list *timer ) { { ldv_timer_list_3 = timer; ldv_timer_state_3 = 1; return (0); } } void ldv_initialize_scsi_host_template_6(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_zalloc(456UL); dc395x_driver_template_group0 = (struct scsi_cmnd *)tmp; tmp___0 = ldv_zalloc(3584UL); dc395x_driver_template_group1 = (struct Scsi_Host *)tmp___0; tmp___1 = ldv_zalloc(3488UL); dc395x_driver_template_group2 = (struct scsi_device *)tmp___1; 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_37184; 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_37184; 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_37184; 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_37184; default: ldv_stop(); } ldv_37184: ; return; } } void choose_timer_4(struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; (*(timer->function))(timer->data); LDV_IN_INTERRUPT = 1; ldv_timer_state_4 = 2; return; } } int main(void) { sector_t ldvarg1 ; struct seq_file *ldvarg3 ; void *tmp ; int *ldvarg0 ; void *tmp___0 ; struct block_device *ldvarg2 ; void *tmp___1 ; struct pci_device_id *ldvarg4 ; void *tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; { tmp = ldv_zalloc(264UL); ldvarg3 = (struct seq_file *)tmp; tmp___0 = ldv_zalloc(4UL); ldvarg0 = (int *)tmp___0; tmp___1 = ldv_zalloc(496UL); ldvarg2 = (struct block_device *)tmp___1; tmp___2 = ldv_zalloc(32UL); ldvarg4 = (struct pci_device_id *)tmp___2; ldv_initialize(); memset((void *)(& ldvarg1), 0, 8UL); ldv_state_variable_6 = 0; ldv_state_variable_4 = 1; ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 1; ldv_state_variable_2 = 1; ldv_state_variable_5 = 0; ldv_37233: tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_6 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_6 == 1) { dc395x_show_info(ldvarg3, dc395x_driver_template_group1); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 1: ; if (ldv_state_variable_6 == 1) { dc395x_bios_param(dc395x_driver_template_group2, ldvarg2, ldvarg1, ldvarg0); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 2: ; if (ldv_state_variable_6 == 1) { dc395x_eh_abort(dc395x_driver_template_group0); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 3: ; if (ldv_state_variable_6 == 1) { dc395x_slave_alloc(dc395x_driver_template_group2); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 4: ; if (ldv_state_variable_6 == 1) { dc395x_queue_command(dc395x_driver_template_group1, dc395x_driver_template_group0); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 5: ; if (ldv_state_variable_6 == 1) { dc395x_slave_destroy(dc395x_driver_template_group2); ldv_state_variable_6 = 1; } else { } goto ldv_37208; case 6: ; if (ldv_state_variable_6 == 1) { dc395x_eh_bus_reset(dc395x_driver_template_group0); ldv_state_variable_6 = 1; } else { } goto ldv_37208; default: ldv_stop(); } ldv_37208: ; } else { } goto ldv_37216; case 1: ; if (ldv_state_variable_4 != 0) { choose_timer_4(ldv_timer_list_4); } else { } goto ldv_37216; case 2: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_37216; case 3: ; 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) { dc395x_module_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_37222; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = dc395x_module_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_pci_driver_5(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_37222; default: ldv_stop(); } ldv_37222: ; } else { } goto ldv_37216; case 4: ; if (ldv_state_variable_3 != 0) { choose_timer_3(ldv_timer_list_3); } else { } goto ldv_37216; case 5: ; if (ldv_state_variable_2 != 0) { choose_timer_2(ldv_timer_list_2); } else { } goto ldv_37216; case 6: ; if (ldv_state_variable_5 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_5 == 1) { ldv_retval_1 = dc395x_init_one(dc395x_driver_group0, (struct pci_device_id const *)ldvarg4); if (ldv_retval_1 == 0) { ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_37229; case 1: ; if (ldv_state_variable_5 == 2) { dc395x_remove_one(dc395x_driver_group0); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_37229; default: ldv_stop(); } ldv_37229: ; } else { } goto ldv_37216; default: ldv_stop(); } ldv_37216: ; goto ldv_37233; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_4(lock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_irq_7(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_8(lock, flags); return; } } __inline static void *kmalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(flags); ldv_kmalloc_12(size, flags); return ((void *)0); } } void *ldv_kmem_cache_alloc_16(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } int ldv_scsi_add_host_with_dma_20(struct Scsi_Host *shost , struct device *dev , struct device *dma_dev ) { ldv_func_ret_type___2 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_6 = 1; ldv_initialize_scsi_host_template_6(); } else { } return (ldv_func_res); } } int ldv_del_timer_21(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_22(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_23(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_24(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } __inline static int ldv_request_irq_25(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___7 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_26(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_del_timer_27(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___8 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } int ldv_del_timer_28(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___9 ldv_func_res ; int tmp ; { tmp = del_timer(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_4(ldv_func_arg1); return (ldv_func_res); } } void ldv_free_irq_29(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; } } struct Scsi_Host *ldv_scsi_host_alloc_30(struct scsi_host_template *sht , int privsize ) { ldv_func_ret_type___10 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___10 )0)) { ldv_state_variable_6 = 1; ldv_initialize_scsi_host_template_6(); } else { } return (ldv_func_res); } } void ldv_scsi_remove_host_31(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_6 = 0; return; } } __inline static void ldv_error(void); int ldv_spin = 0; void ldv_check_alloc_flags(gfp_t flags ) { { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } return; } } extern struct page___0 *ldv_some_page(void) ; struct page___0 *ldv_check_alloc_flags_and_return_some_page(gfp_t flags ) { struct page___0 *tmp ; { if (ldv_spin == 0 || ! (flags & 16U)) { } else { ldv_error(); } tmp = ldv_some_page(); return (tmp); } } void ldv_check_alloc_nonatomic(void) { { if (ldv_spin == 0) { } else { ldv_error(); } return; } } void ldv_spin_lock(void) { { ldv_spin = 1; return; } } void ldv_spin_unlock(void) { { ldv_spin = 0; return; } } int ldv_spin_trylock(void) { int is_lock ; { is_lock = ldv_undef_int(); if (is_lock) { return (0); } else { ldv_spin = 1; return (1); } } }