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 unsigned int uint; typedef unsigned long ulong; 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; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; 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_14006_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14010_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14011_135 { struct __anonstruct_ldv_14006_136 ldv_14006 ; struct __anonstruct_ldv_14010_137 ldv_14010 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14011_135 ldv_14011 ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; struct return_instance *return_instances ; unsigned int depth ; }; struct xol_area; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14120_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14126_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14136_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14138_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14136_144 ldv_14136 ; int units ; }; struct __anonstruct_ldv_14140_142 { union __anonunion_ldv_14138_143 ldv_14138 ; atomic_t _count ; }; union __anonunion_ldv_14142_141 { unsigned long counters ; struct __anonstruct_ldv_14140_142 ldv_14140 ; unsigned int active ; }; struct __anonstruct_ldv_14143_139 { union __anonunion_ldv_14126_140 ldv_14126 ; union __anonunion_ldv_14142_141 ldv_14142 ; }; struct __anonstruct_ldv_14150_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14155_145 { struct list_head lru ; struct __anonstruct_ldv_14150_146 ldv_14150 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14161_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14120_138 ldv_14120 ; struct __anonstruct_ldv_14143_139 ldv_14143 ; union __anonunion_ldv_14155_145 ldv_14155 ; union __anonunion_ldv_14161_147 ldv_14161 ; unsigned long debug_flags ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_149 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_148 { struct __anonstruct_linear_149 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_148 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct task_rss_stat { int events ; int count[3U] ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct kioctx_table; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; u32 vmacache_seqnum ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; unsigned long mmap_base ; unsigned long mmap_legacy_base ; unsigned long task_size ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; atomic_long_t nr_ptes ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[46U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct kioctx_table *ioctx_table ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_scan_offset ; int numa_scan_seq ; bool tlb_flush_pending ; struct uprobes_state uprobes_state ; }; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; union __anonunion_ldv_14524_153 { unsigned long bitmap[4U] ; struct callback_head callback_head ; }; struct idr_layer { int prefix ; int layer ; struct idr_layer *ary[256U] ; int count ; union __anonunion_ldv_14524_153 ldv_14524 ; }; struct idr { struct idr_layer *hint ; struct idr_layer *top ; int layers ; int cur ; spinlock_t lock ; int id_free_cnt ; struct idr_layer *id_free ; }; struct ida_bitmap { long nr_busy ; unsigned long bitmap[15U] ; }; struct ida { struct idr idr ; struct ida_bitmap *free_bitmap ; }; struct dentry; struct iattr; struct super_block; struct file_system_type; struct kernfs_open_node; struct kernfs_iattrs; struct kernfs_root; struct kernfs_elem_dir { unsigned long subdirs ; struct rb_root children ; struct kernfs_root *root ; }; struct kernfs_node; struct kernfs_elem_symlink { struct kernfs_node *target_kn ; }; struct kernfs_ops; struct kernfs_elem_attr { struct kernfs_ops const *ops ; struct kernfs_open_node *open ; loff_t size ; }; union __anonunion_ldv_14668_154 { struct kernfs_elem_dir dir ; struct kernfs_elem_symlink symlink ; struct kernfs_elem_attr attr ; }; struct kernfs_node { atomic_t count ; atomic_t active ; struct lockdep_map dep_map ; struct kernfs_node *parent ; char const *name ; struct rb_node rb ; void const *ns ; unsigned int hash ; union __anonunion_ldv_14668_154 ldv_14668 ; void *priv ; unsigned short flags ; umode_t mode ; unsigned int ino ; struct kernfs_iattrs *iattr ; }; struct kernfs_syscall_ops { int (*remount_fs)(struct kernfs_root * , int * , char * ) ; int (*show_options)(struct seq_file * , struct kernfs_root * ) ; int (*mkdir)(struct kernfs_node * , char const * , umode_t ) ; int (*rmdir)(struct kernfs_node * ) ; int (*rename)(struct kernfs_node * , struct kernfs_node * , char const * ) ; }; struct kernfs_root { struct kernfs_node *kn ; unsigned int flags ; struct ida ino_ida ; struct kernfs_syscall_ops *syscall_ops ; struct list_head supers ; wait_queue_head_t deactivate_waitq ; }; struct kernfs_open_file { struct kernfs_node *kn ; struct file *file ; void *priv ; struct mutex mutex ; int event ; struct list_head list ; size_t atomic_write_len ; bool mmapped ; struct vm_operations_struct const *vm_ops ; }; struct kernfs_ops { int (*seq_show)(struct seq_file * , void * ) ; void *(*seq_start)(struct seq_file * , loff_t * ) ; void *(*seq_next)(struct seq_file * , void * , loff_t * ) ; void (*seq_stop)(struct seq_file * , void * ) ; ssize_t (*read)(struct kernfs_open_file * , char * , size_t , loff_t ) ; size_t atomic_write_len ; ssize_t (*write)(struct kernfs_open_file * , char * , size_t , loff_t ) ; int (*mmap)(struct kernfs_open_file * , struct vm_area_struct * ) ; struct lock_class_key lockdep_key ; }; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; bool (*current_may_mount)(void) ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct bin_attribute; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; struct bin_attribute **bin_attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; }; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *argv[3U] ; char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { unsigned int flags ; int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_15343_155 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_15343_155 ldv_15343 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; struct completion *kobj_completion ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2, MODULE_STATE_UNFORMED = 3 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct tracepoint; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; unsigned int num_ftrace_callsites ; unsigned long *ftrace_callsites ; struct list_head source_list ; struct list_head target_list ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct mem_cgroup; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct memcg_cache_params; struct kmem_cache_node; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; struct __anonstruct_ldv_15963_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15969_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15970_156 { struct __anonstruct_ldv_15963_157 ldv_15963 ; struct __anonstruct_ldv_15969_158 ldv_15969 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15970_156 ldv_15970 ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct scsi_device; struct Scsi_Host; struct scsi_cmnd; struct exception_table_entry { int insn ; int fixup ; }; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct path; struct seq_file { char *buf ; size_t size ; size_t from ; size_t count ; size_t pad_until ; loff_t index ; loff_t read_pos ; u64 version ; struct mutex lock ; struct seq_operations const *op ; int poll_event ; struct user_namespace *user_ns ; void *private ; }; struct seq_operations { void *(*start)(struct seq_file * , loff_t * ) ; void (*stop)(struct seq_file * , void * ) ; void *(*next)(struct seq_file * , void * , loff_t * ) ; int (*show)(struct seq_file * , void * ) ; }; struct pinctrl; struct pinctrl_state; struct dev_pin_info { struct pinctrl *p ; struct pinctrl_state *default_state ; struct pinctrl_state *sleep_state ; struct pinctrl_state *idle_state ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct device_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct device_attribute *dev_attrs ; struct attribute_group const **bus_groups ; struct attribute_group const **dev_groups ; struct attribute_group const **drv_groups ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*online)(struct device * ) ; int (*offline)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; struct lock_class_key lock_key ; }; struct device_type; struct 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 hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct proc_dir_entry; struct pci_driver; union __anonunion_ldv_18018_162 { 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_18018_162 ldv_18018 ; 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 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 shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; struct file_ra_state; struct user_struct; struct writeback_control; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; unsigned long max_pgoff ; pte_t *pte ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; void (*map_pages)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; char const *(*name)(struct vm_area_struct * ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct 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 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_23335_164 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_23336_163 { struct __anonstruct_ldv_23335_164 ldv_23335 ; }; struct lockref { union __anonunion_ldv_23336_163 ldv_23336 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_23359_166 { u32 hash ; u32 len ; }; union __anonunion_ldv_23361_165 { struct __anonstruct_ldv_23359_166 ldv_23359 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_23361_165 ldv_23361 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_167 { 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_167 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_23722_169 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_23724_168 { struct __anonstruct_ldv_23722_169 ldv_23722 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_23724_168 ldv_23724 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct block_device; struct io_context; 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 pipe_inode_info; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_171 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_171 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_24523_172 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_24523_172 ldv_24523 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_24938_175 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_24958_176 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_24975_177 { 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_24938_175 ldv_24938 ; 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_24958_176 ldv_24958 ; 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_24975_177 ldv_24975 ; __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_178 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_178 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_180 { struct list_head link ; int state ; }; union __anonunion_fl_u_179 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_180 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_179 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 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_181 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_181 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_183 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_184 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_186 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_187 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_188 { long _band ; int _fd ; }; struct __anonstruct__sigsys_189 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_182 { int _pad[28U] ; struct __anonstruct__kill_183 _kill ; struct __anonstruct__timer_184 _timer ; struct __anonstruct__rt_185 _rt ; struct __anonstruct__sigchld_186 _sigchld ; struct __anonstruct__sigfault_187 _sigfault ; struct __anonstruct__sigpoll_188 _sigpoll ; struct __anonstruct__sigsys_189 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_182 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct 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_28118_192 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_28126_193 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_28139_195 { struct key_type *type ; char *description ; }; union __anonunion_ldv_28140_194 { struct keyring_index_key index_key ; struct __anonstruct_ldv_28139_195 ldv_28139 ; }; union __anonunion_type_data_196 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_198 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_28155_197 { union __anonunion_payload_198 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_28118_192 ldv_28118 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_28126_193 ldv_28126 ; 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_28140_194 ldv_28140 ; union __anonunion_type_data_196 type_data ; union __anonunion_ldv_28155_197 ldv_28155 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct 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 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_32499_202 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion_ldv_32503_203 { struct hlist_node ioc_node ; struct callback_head __rcu_head ; }; struct io_cq { struct request_queue *q ; struct io_context *ioc ; union __anonunion_ldv_32499_202 ldv_32499 ; union __anonunion_ldv_32503_203 ldv_32503 ; 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 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_33007_204 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion_ldv_33022_205 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion_ldv_33026_206 { struct rb_node rb_node ; void *completion_data ; }; struct __anonstruct_elv_208 { struct io_cq *icq ; void *priv[2U] ; }; struct __anonstruct_flush_209 { unsigned int seq ; struct list_head list ; rq_end_io_fn *saved_end_io ; }; union __anonunion_ldv_33037_207 { struct __anonstruct_elv_208 elv ; struct __anonstruct_flush_209 flush ; }; struct request { struct list_head queuelist ; union __anonunion_ldv_33007_204 ldv_33007 ; 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_33022_205 ldv_33022 ; union __anonunion_ldv_33026_206 ldv_33026 ; union __anonunion_ldv_33037_207 ldv_33037 ; 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 ; }; 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] ; }; typedef unsigned char sigBYTE; typedef unsigned short sigWORD; typedef unsigned int sigINT; struct dpt_sig { char dsSignature[6U] ; sigBYTE dsSigVersion ; sigBYTE dsProcessorFamily ; sigBYTE dsProcessor ; sigBYTE dsFiletype ; sigBYTE dsFiletypeFlags ; sigBYTE dsOEM ; sigINT dsOS ; sigWORD dsCapabilities ; sigWORD dsDeviceSupp ; sigWORD dsAdapterSupp ; sigWORD dsApplication ; sigBYTE dsRequirements ; sigBYTE dsVersion ; sigBYTE dsRevision ; sigBYTE dsSubRevision ; sigBYTE dsMonth ; sigBYTE dsDay ; sigBYTE dsYear ; char dsDescription[50U] ; }; typedef struct dpt_sig dpt_sig_S; typedef unsigned char uCHAR; typedef unsigned short uSHORT; typedef unsigned int uINT; struct __anonstruct_driveParam_S_214 { uSHORT cylinders ; uCHAR heads ; uCHAR sectors ; }; typedef struct __anonstruct_driveParam_S_214 driveParam_S; struct __anonstruct_sysInfo_S_215 { uCHAR drive0CMOS ; uCHAR drive1CMOS ; uCHAR numDrives ; uCHAR processorFamily ; uCHAR processorType ; uCHAR smartROMMajorVersion ; uCHAR smartROMMinorVersion ; uCHAR smartROMRevision ; uSHORT flags ; uSHORT conventionalMemSize ; uINT extendedMemSize ; uINT osType ; uCHAR osMajorVersion ; uCHAR osMinorVersion ; uCHAR osRevision ; uCHAR osSubRevision ; uCHAR busType ; uCHAR pad[3U] ; driveParam_S drives[16U] ; }; typedef struct __anonstruct_sysInfo_S_215 sysInfo_S; struct _i2o_pci_bus { __u8 PciFunctionNumber ; __u8 PciDeviceNumber ; __u8 PciBusNumber ; __u8 reserved ; __u16 PciVendorID ; __u16 PciDeviceID ; }; typedef struct _i2o_pci_bus i2o_pci_bus; struct _i2o_local_bus { __u16 LbBaseIOPort ; __u16 reserved ; __u32 LbBaseMemoryAddress ; }; typedef struct _i2o_local_bus i2o_local_bus; struct _i2o_isa_bus { __u16 IsaBaseIOPort ; __u8 CSN ; __u8 reserved ; __u32 IsaBaseMemoryAddress ; }; typedef struct _i2o_isa_bus i2o_isa_bus; struct _i2o_eisa_bus_info { __u16 EisaBaseIOPort ; __u8 reserved ; __u8 EisaSlotNumber ; __u32 EisaBaseMemoryAddress ; }; typedef struct _i2o_eisa_bus_info i2o_eisa_bus; struct _i2o_mca_bus { __u16 McaBaseIOPort ; __u8 reserved ; __u8 McaSlotNumber ; __u32 McaBaseMemoryAddress ; }; typedef struct _i2o_mca_bus i2o_mca_bus; struct _i2o_other_bus { __u16 BaseIOPort ; __u16 reserved ; __u32 BaseMemoryAddress ; }; typedef struct _i2o_other_bus i2o_other_bus; union __anonunion_bus_222 { i2o_pci_bus pci_bus ; i2o_local_bus local_bus ; i2o_isa_bus isa_bus ; i2o_eisa_bus eisa_bus ; i2o_mca_bus mca_bus ; i2o_other_bus other_bus ; }; struct _i2o_hrt_entry { __u32 adapter_id ; unsigned short parent_tid : 12 ; unsigned char state : 4 ; unsigned char bus_num ; unsigned char bus_type ; union __anonunion_bus_222 bus ; }; typedef struct _i2o_hrt_entry i2o_hrt_entry; struct _i2o_hrt { __u16 num_entries ; __u8 entry_len ; __u8 hrt_version ; __u32 change_ind ; i2o_hrt_entry hrt_entry[1U] ; }; typedef struct _i2o_hrt i2o_hrt; struct _i2o_lct_entry { unsigned short entry_size ; unsigned short tid : 12 ; unsigned char reserved : 4 ; __u32 change_ind ; __u32 device_flags ; unsigned short class_id : 12 ; unsigned char version : 4 ; unsigned short vendor_id ; __u32 sub_class ; unsigned short user_tid : 12 ; unsigned short parent_tid : 12 ; unsigned char bios_info ; __u8 identity_tag[8U] ; __u32 event_capabilities ; }; typedef struct _i2o_lct_entry i2o_lct_entry; struct _i2o_lct { unsigned short table_size ; unsigned short boot_tid : 12 ; unsigned char lct_ver : 4 ; __u32 iop_flags ; __u32 change_ind ; i2o_lct_entry lct_entry[1U] ; }; typedef struct _i2o_lct i2o_lct; struct _i2o_status_block { __u16 org_id ; __u16 reserved ; unsigned short iop_id : 12 ; unsigned char reserved1 : 4 ; __u16 host_unit_id ; unsigned short segment_number : 12 ; unsigned char i2o_version : 4 ; __u8 iop_state ; __u8 msg_type ; __u16 inbound_frame_size ; __u8 init_code ; __u8 reserved2 ; __u32 max_inbound_frames ; __u32 cur_inbound_frames ; __u32 max_outbound_frames ; char product_id[24U] ; __u32 expected_lct_size ; __u32 iop_capabilities ; __u32 desired_mem_size ; __u32 current_mem_size ; __u32 current_mem_base ; __u32 desired_io_size ; __u32 current_io_size ; __u32 current_io_base ; unsigned int reserved3 : 24 ; unsigned char cmd_status ; }; typedef struct _i2o_status_block i2o_status_block; typedef wait_queue_head_t adpt_wait_queue_head_t; struct adpt_device; struct _adpt_hba; struct i2o_device { struct i2o_device *next ; struct i2o_device *prev ; char dev_name[8U] ; i2o_lct_entry lct_data ; u32 flags ; struct proc_dir_entry *proc_entry ; struct adpt_device *owner ; struct _adpt_hba *controller ; }; struct i2o_sys_tbl_entry { u16 org_id ; u16 reserved1 ; unsigned short iop_id : 12 ; unsigned int reserved2 : 20 ; unsigned short seg_num : 12 ; unsigned char i2o_version : 4 ; u8 iop_state ; u8 msg_type ; u16 frame_size ; u16 reserved3 ; u32 last_changed ; u32 iop_capabilities ; u32 inbound_low ; u32 inbound_high ; }; struct i2o_sys_tbl { u8 num_entries ; u8 version ; u16 reserved1 ; u32 change_ind ; u32 reserved2 ; u32 reserved3 ; struct i2o_sys_tbl_entry iops[0U] ; }; struct __anonstruct_drvrHBAinfo_S_224 { uSHORT length ; uSHORT drvrHBAnum ; uINT baseAddr ; uSHORT blinkState ; uCHAR pciBusNum ; uCHAR pciDeviceNum ; uSHORT hbaFlags ; uSHORT Interrupt ; uINT reserved1 ; uINT reserved2 ; uINT reserved3 ; }; typedef struct __anonstruct_drvrHBAinfo_S_224 drvrHBAinfo_S; struct adpt_device { struct adpt_device *next_lun ; u32 flags ; u32 type ; u32 capacity ; u32 block_size ; u8 scsi_channel ; u8 scsi_id ; u8 scsi_lun ; u8 state ; u16 tid ; struct i2o_device *pI2o_dev ; struct scsi_device *pScsi_dev ; }; struct adpt_channel { struct adpt_device *device[128U] ; u8 scsi_id ; u8 type ; u16 tid ; u32 state ; struct i2o_device *pI2o_dev ; }; struct _adpt_hba { struct _adpt_hba *next ; struct pci_dev *pDev ; struct Scsi_Host *host ; u32 state ; spinlock_t state_lock ; int unit ; int host_no ; u8 initialized ; u8 in_use ; char name[32U] ; char detail[55U] ; void *base_addr_virt ; void *msg_addr_virt ; ulong base_addr_phys ; void *post_port ; void *reply_port ; void *irq_mask ; u16 post_count ; u32 post_fifo_size ; u32 reply_fifo_size ; u32 *reply_pool ; dma_addr_t reply_pool_pa ; u32 sg_tablesize ; u8 top_scsi_channel ; u8 top_scsi_id ; u8 top_scsi_lun ; u8 dma64 ; i2o_status_block *status_block ; dma_addr_t status_block_pa ; i2o_hrt *hrt ; dma_addr_t hrt_pa ; i2o_lct *lct ; dma_addr_t lct_pa ; uint lct_size ; struct i2o_device *devices ; struct adpt_channel channel[5U] ; struct proc_dir_entry *proc_entry ; void *FwDebugBuffer_P ; u32 FwDebugBufferSize ; void *FwDebugStrLength_P ; void *FwDebugFlags_P ; void *FwDebugBLEDflag_P ; void *FwDebugBLEDvalue_P ; u32 FwDebugFlags ; u32 *ioctl_reply_context[4U] ; }; typedef struct _adpt_hba adpt_hba; struct sg_simple_element { u32 flag_count ; u32 addr_bus ; }; struct adpt_i2o_post_wait_data { int status ; u32 id ; adpt_wait_queue_head_t *wq ; struct adpt_i2o_post_wait_data *next ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; typedef struct Scsi_Host *ldv_func_ret_type___5; typedef struct page___0 *pgtable_t___0; struct __anonstruct____missing_field_name_211 { unsigned int inuse : 16 ; unsigned int objects : 15 ; unsigned int frozen : 1 ; }; union __anonunion____missing_field_name_210 { atomic_t _mapcount ; struct __anonstruct____missing_field_name_211 __annonCompField39 ; int units ; }; struct __anonstruct____missing_field_name_209 { union __anonunion____missing_field_name_210 __annonCompField40 ; atomic_t _count ; }; union __anonunion____missing_field_name_208 { unsigned long counters ; struct __anonstruct____missing_field_name_209 __annonCompField41 ; unsigned int active ; }; struct __anonstruct____missing_field_name_206 { union __anonunion_ldv_14126_140 __annonCompField38 ; union __anonunion____missing_field_name_208 __annonCompField42 ; }; struct __anonstruct____missing_field_name_213 { struct page___0 *next ; int pages ; int pobjects ; }; union __anonunion____missing_field_name_212 { struct list_head lru ; struct __anonstruct____missing_field_name_213 __annonCompField44 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t___0 pmd_huge_pte ; }; union __anonunion____missing_field_name_214 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache___0 *slab_cache ; struct page___0 *first_page ; }; struct page___0 { unsigned long flags ; union __anonunion_ldv_14120_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; void *__builtin_alloca(unsigned long ) ; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern struct pv_irq_ops pv_irq_ops ; extern int printk(char const * , ...) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; extern void __bad_percpu_size(void) ; extern void warn_slowpath_null(char const * , int const ) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_3067; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3067; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3067; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_3067; default: __bad_percpu_size(); } ldv_3067: ; return (pfo_ret__); } } 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 bool IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp != 0L); } } __inline static int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } extern void __xchg_wrong_size(void) ; extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_lock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_6347.rlock); } } __inline static void ldv_spin_lock_1(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_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_5(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_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 int default_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void add_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void remove_wait_queue(wait_queue_head_t * , wait_queue_t * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern unsigned long volatile jiffies ; __inline static unsigned char readb(void const volatile *addr ) { unsigned char ret ; { __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); return (ret); } } __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } __inline static void *phys_to_virt(phys_addr_t address ) { { return ((void *)((unsigned long )address + 0xffff880000000000UL)); } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; __inline static void *ioremap(resource_size_t offset , unsigned long size ) { void *tmp ; { tmp = ioremap_nocache(offset, size); return (tmp); } } extern void iounmap(void volatile * ) ; __inline static void memcpy_fromio(void *dst , void const volatile *src , size_t count ) { size_t __len ; void *__ret ; { __len = count; __ret = __builtin_memcpy(dst, (void const *)src, __len); return; } } __inline static void memcpy_toio(void volatile *dst , void const *src , size_t count ) { size_t __len ; void *__ret ; { __len = count; __ret = __builtin_memcpy((void *)dst, src, __len); return; } } 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 ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) ; void ldv_check_alloc_flags(gfp_t flags ) ; extern void *malloc(size_t size ) ; extern void *calloc(size_t nmemb , size_t size ) ; extern int __VERIFIER_nondet_int(void) ; extern loff_t __VERIFIER_nondet_loff_t(void) ; extern unsigned int __VERIFIER_nondet_uint(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_2 = 0; struct inode *adpt_fops_group1 ; int LDV_IN_INTERRUPT = 1; int ldv_irq_1_3 = 0; void *ldv_irq_data_1_1 ; int ldv_irq_1_1 = 0; int ldv_irq_1_0 = 0; struct scsi_device *driver_template_group2 ; struct file *adpt_fops_group2 ; int ldv_irq_line_1_3 ; void *ldv_irq_data_1_0 ; int ldv_state_variable_0 ; int ldv_state_variable_3 ; int ldv_irq_line_1_0 ; int ldv_state_variable_2 ; void *ldv_irq_data_1_3 ; int ref_cnt ; int ldv_irq_line_1_1 ; struct Scsi_Host *driver_template_group1 ; void *ldv_irq_data_1_2 ; int ldv_state_variable_1 ; struct scsi_cmnd *driver_template_group0 ; int ldv_irq_line_1_2 ; int ldv_irq_1(int state , int line , void *data ) ; void activate_suitable_irq_1(int line , void *data ) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void ldv_file_operations_3(void) ; void ldv_initialize_scsi_host_template_2(void) ; void choose_interrupt_1(void) ; void disable_suitable_irq_1(int line , void *data ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern void __copy_from_user_overflow(void) ; extern void __copy_to_user_overflow(void) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; might_fault(); tmp___0 = ldv__builtin_expect(sz < 0, 1L); if (tmp___0 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { tmp___1 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___1 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __copy_from_user_overflow(); } } return (n); } } __inline static unsigned long copy_to_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; { tmp = __builtin_object_size(from, 0); sz = (int )tmp; might_fault(); tmp___0 = ldv__builtin_expect(sz < 0, 1L); if (tmp___0 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { tmp___1 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___1 != 0L) { n = _copy_to_user(to, from, (unsigned int )n); } else { __copy_to_user_overflow(); } } return (n); } } extern int seq_printf(struct seq_file * , char const * , ...) ; extern struct class *__class_create(struct module * , char const * , struct lock_class_key * ) ; extern void class_destroy(struct class * ) ; extern struct device *device_create(struct class * , struct device * , dev_t , void * , char const * , ...) ; extern void device_destroy(struct class * , dev_t ) ; extern struct pci_dev *pci_dev_get(struct pci_dev * ) ; extern void pci_dev_put(struct pci_dev * ) ; extern struct pci_dev *pci_get_device(unsigned int , unsigned int , struct pci_dev * ) ; extern int pci_enable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int pci_request_regions(struct pci_dev * , char const * ) ; extern void pci_release_regions(struct pci_dev * ) ; extern struct scatterlist *sg_next(struct scatterlist * ) ; __inline static int is_device_dma_capable(struct device *dev ) { { return ((unsigned long )dev->dma_mask != (unsigned long )((u64 *)0ULL) && *(dev->dma_mask) != 0ULL); } } extern void debug_dma_alloc_coherent(struct device * , size_t , dma_addr_t , void * ) ; extern void debug_dma_free_coherent(struct device * , size_t , void * , dma_addr_t ) ; extern struct device x86_dma_fallback_dev ; 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); } } } extern int dma_supported(struct device * , u64 ) ; extern int dma_set_mask(struct device * , u64 ) ; __inline static unsigned long dma_alloc_coherent_mask(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; { dma_mask = 0UL; dma_mask = (unsigned long )dev->coherent_dma_mask; if (dma_mask == 0UL) { dma_mask = (int )gfp & 1 ? 16777215UL : 4294967295UL; } else { } return (dma_mask); } } __inline static gfp_t dma_alloc_coherent_gfp_flags(struct device *dev , gfp_t gfp ) { unsigned long dma_mask ; unsigned long tmp ; { tmp = dma_alloc_coherent_mask(dev, gfp); dma_mask = tmp; if ((unsigned long long )dma_mask <= 16777215ULL) { gfp = gfp | 1U; } else { } if ((unsigned long long )dma_mask <= 4294967295ULL && (gfp & 1U) == 0U) { gfp = gfp | 4U; } else { } return (gfp); } } __inline static void *dma_alloc_attrs(struct device *dev , size_t size , dma_addr_t *dma_handle , gfp_t gfp , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; void *memory ; int tmp___0 ; gfp_t tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; gfp = gfp & 4294967288U; if ((unsigned long )dev == (unsigned long )((struct device *)0)) { dev = & x86_dma_fallback_dev; } else { } tmp___0 = is_device_dma_capable(dev); if (tmp___0 == 0) { return ((void *)0); } else { } if ((unsigned long )ops->alloc == (unsigned long )((void *(*)(struct device * , size_t , dma_addr_t * , gfp_t , struct dma_attrs * ))0)) { return ((void *)0); } else { } tmp___1 = dma_alloc_coherent_gfp_flags(dev, gfp); memory = (*(ops->alloc))(dev, size, dma_handle, tmp___1, attrs); debug_dma_alloc_coherent(dev, size, *dma_handle, memory); return (memory); } } __inline static void dma_free_attrs(struct device *dev , size_t size , void *vaddr , dma_addr_t bus , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int __ret_warn_on ; unsigned long _flags ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; _flags = arch_local_save_flags(); tmp___0 = arch_irqs_disabled_flags(_flags); __ret_warn_on = tmp___0 != 0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("./arch/x86/include/asm/dma-mapping.h", 166); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); debug_dma_free_coherent(dev, size, vaddr, bus); if ((unsigned long )ops->free != (unsigned long )((void (*)(struct device * , size_t , void * , dma_addr_t , struct dma_attrs * ))0)) { (*(ops->free))(dev, size, vaddr, bus, attrs); } else { } return; } } __inline static int dma_set_coherent_mask(struct device *dev , u64 mask ) { int tmp ; { tmp = dma_supported(dev, mask); if (tmp == 0) { return (-5); } else { } dev->coherent_dma_mask = mask; return (0); } } extern u64 dma_get_required_mask(struct device * ) ; __inline static int pci_set_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_mask(& dev->dev, mask); return (tmp); } } __inline static int pci_set_consistent_dma_mask(struct pci_dev *dev , u64 mask ) { int tmp ; { tmp = dma_set_coherent_mask(& dev->dev, mask); return (tmp); } } __inline static unsigned int iminor(struct inode const *inode ) { { return ((unsigned int )inode->i_rdev & 1048575U); } } __inline static struct inode *file_inode(struct file *f ) { { return (f->f_inode); } } extern int __register_chrdev(unsigned int , unsigned int , unsigned int , char const * , struct file_operations const * ) ; extern void __unregister_chrdev(unsigned int , unsigned int , unsigned int , char const * ) ; __inline static int register_chrdev(unsigned int major , char const *name , struct file_operations const *fops ) { int tmp ; { tmp = __register_chrdev(major, 0U, 256U, name, fops); return (tmp); } } __inline static int ldv_register_chrdev_21(unsigned int major , char const *name , struct file_operations const *fops ) ; __inline static void unregister_chrdev(unsigned int major , char const *name ) { { __unregister_chrdev(major, 0U, 256U, name); return; } } __inline static void ldv_unregister_chrdev_25(unsigned int major , char const *name ) ; extern loff_t noop_llseek(struct file * , loff_t , int ) ; extern long schedule_timeout(long ) ; extern long schedule_timeout_uninterruptible(long ) ; extern void schedule(void) ; 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_23(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_24(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; extern void scsi_device_put(struct scsi_device * ) ; extern struct scsi_device *__scsi_iterate_devices(struct Scsi_Host * , struct scsi_device * ) ; extern void scsi_adjust_queue_depth(struct scsi_device * , int , int ) ; extern int scsi_device_set_state(struct scsi_device * , enum scsi_device_state ) ; __inline static int scsi_device_online(struct scsi_device *sdev ) { { return (((unsigned int )sdev->sdev_state != 6U && (unsigned int )sdev->sdev_state != 7U) && (unsigned int )sdev->sdev_state != 4U); } } extern int scsi_dma_map(struct scsi_cmnd * ) ; extern void scsi_dma_unmap(struct scsi_cmnd * ) ; __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_26(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_27(struct Scsi_Host *shost ) ; void ldv_scsi_remove_host_28(struct Scsi_Host *shost ) ; 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); } } extern void scsi_unblock_requests(struct Scsi_Host * ) ; extern void scsi_block_requests(struct Scsi_Host * ) ; extern void scsi_unregister(struct Scsi_Host * ) ; void ldv_scsi_unregister_22(struct Scsi_Host *shost ) ; static int adpt_detect(struct scsi_host_template *sht ) ; static int adpt_queue(struct Scsi_Host *shost , struct scsi_cmnd *cmd ) ; static int adpt_abort(struct scsi_cmnd *cmd ) ; static int adpt_reset(struct scsi_cmnd *cmd ) ; static int adpt_release(struct Scsi_Host *host ) ; static int adpt_slave_configure(struct scsi_device *device ) ; static char const *adpt_info(struct Scsi_Host *host ) ; static int adpt_bios_param(struct scsi_device *sdev , struct block_device *dev , sector_t capacity , int *geom ) ; static int adpt_bus_reset(struct scsi_cmnd *cmd ) ; static int adpt_device_reset(struct scsi_cmnd *cmd ) ; static void adpt_i2o_sys_shutdown(void) ; static int adpt_init(void) ; static int adpt_i2o_build_sys_table(void) ; static irqreturn_t adpt_isr(int irq , void *dev_id ) ; static void adpt_i2o_report_hba_unit(adpt_hba *pHba , struct i2o_device *d ) ; static int adpt_i2o_query_scalar(adpt_hba *pHba , int tid , int group , int field , void *buf , int buflen ) ; static int adpt_i2o_issue_params(int cmd , adpt_hba *pHba , int tid , void *opblk_va , dma_addr_t opblk_pa , int oplen , void *resblk_va , dma_addr_t resblk_pa , int reslen ) ; static int adpt_i2o_post_wait(adpt_hba *pHba , u32 *msg , int len , int timeout ) ; static int adpt_i2o_lct_get(adpt_hba *pHba ) ; static int adpt_i2o_parse_lct(adpt_hba *pHba ) ; static int adpt_i2o_activate_hba(adpt_hba *pHba ) ; static int adpt_i2o_enable_hba(adpt_hba *pHba ) ; static int adpt_i2o_install_device(adpt_hba *pHba , struct i2o_device *d ) ; static s32 adpt_i2o_post_this(adpt_hba *pHba , u32 *data , int len ) ; static s32 adpt_i2o_quiesce_hba(adpt_hba *pHba ) ; static s32 adpt_i2o_status_get(adpt_hba *pHba ) ; static s32 adpt_i2o_init_outbound_q(adpt_hba *pHba ) ; static s32 adpt_i2o_hrt_get(adpt_hba *pHba ) ; static s32 adpt_scsi_to_i2o(adpt_hba *pHba , struct scsi_cmnd *cmd , struct adpt_device *d ) ; static s32 adpt_i2o_to_scsi(void *reply , struct scsi_cmnd *cmd ) ; static s32 adpt_scsi_host_alloc(adpt_hba *pHba , struct scsi_host_template *sht ) ; static int adpt_hba_reset(adpt_hba *pHba ) ; static s32 adpt_i2o_reset_hba(adpt_hba *pHba ) ; static s32 adpt_rescan(adpt_hba *pHba ) ; static s32 adpt_i2o_reparse_lct(adpt_hba *pHba ) ; static s32 adpt_send_nop(adpt_hba *pHba , u32 m ) ; static void adpt_i2o_delete_hba(adpt_hba *pHba ) ; static void adpt_inquiry(adpt_hba *pHba ) ; static void adpt_fail_posted_scbs(adpt_hba *pHba ) ; static struct adpt_device *adpt_find_device(adpt_hba *pHba , u32 chan , u32 id , u32 lun ) ; static int adpt_install_hba(struct scsi_host_template *sht , struct pci_dev *pDev ) ; static int adpt_i2o_online_hba(adpt_hba *pHba ) ; static void adpt_i2o_post_wait_complete(u32 context , int status ) ; static int adpt_i2o_systab_send(adpt_hba *pHba ) ; static int adpt_ioctl(struct inode *inode , struct file *file , uint cmd , ulong arg ) ; static int adpt_open(struct inode *inode , struct file *file ) ; static int adpt_close(struct inode *inode , struct file *file ) ; static struct mutex adpt_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "adpt_mutex.wait_lock", 0, 0UL}}}}, {& adpt_mutex.wait_list, & adpt_mutex.wait_list}, 0, 0, (void *)(& adpt_mutex), {0, {0, 0}, "adpt_mutex", 0, 0UL}}; static dpt_sig_S DPTI_sig = {{100, 80, 116, 83, 105, 71}, 1U, 255U, 255U, 2U, 0U, 0U, 16777216U, 64U, 65535U, 1024U, 0U, 0U, 2U, 52U, 53U, 8U, 7U, 21U, {'A', 'd', 'a', 'p', 't', 'e', 'c', ' ', 'L', 'i', 'n', 'u', 'x', ' ', 'I', '2', 'O', ' ', 'R', 'A', 'I', 'D', ' ', 'D', 'r', 'i', 'v', 'e', 'r', '\000'}}; static struct mutex adpt_configuration_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "adpt_configuration_lock.wait_lock", 0, 0UL}}}}, {& adpt_configuration_lock.wait_list, & adpt_configuration_lock.wait_list}, 0, 0, (void *)(& adpt_configuration_lock), {0, {0, 0}, "adpt_configuration_lock", 0, 0UL}}; static struct i2o_sys_tbl *sys_tbl ; static dma_addr_t sys_tbl_pa ; static int sys_tbl_ind ; static int sys_tbl_len ; static adpt_hba *hba_chain = (adpt_hba *)0; static int hba_count = 0; static struct class *adpt_sysfs_class ; static long adpt_unlocked_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) ; static long compat_adpt_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) ; static struct file_operations const adpt_fops = {0, & noop_llseek, 0, 0, 0, 0, 0, 0, 0, 0, & adpt_unlocked_ioctl, & compat_adpt_ioctl, 0, & adpt_open, 0, & adpt_close, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; static struct adpt_i2o_post_wait_data *adpt_post_wait_queue = (struct adpt_i2o_post_wait_data *)0; static u32 adpt_post_wait_id = 0U; static spinlock_t adpt_post_wait_lock = {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "adpt_post_wait_lock", 0, 0UL}}}}; __inline static int dpt_dma64(adpt_hba *pHba ) { { return ((unsigned int )pHba->dma64 != 0U); } } __inline static u32 dma_high(dma_addr_t addr ) { { return ((u32 )(addr >> 32ULL)); } } __inline static u32 dma_low(dma_addr_t addr ) { { return ((u32 )addr); } } static u8 adpt_read_blink_led(adpt_hba *host ) { unsigned char tmp ; unsigned char tmp___0 ; { if ((unsigned long )host->FwDebugBLEDflag_P != (unsigned long )((void *)0)) { tmp___0 = readb((void const volatile *)host->FwDebugBLEDflag_P); if ((unsigned int )tmp___0 == 188U) { tmp = readb((void const volatile *)host->FwDebugBLEDvalue_P); return (tmp); } else { } } else { } return (0U); } } struct pci_device_id const __mod_pci__dptids_device_table ; static int adpt_detect(struct scsi_host_template *sht ) { struct pci_dev *pDev ; adpt_hba *pHba ; adpt_hba *next ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; struct lock_class_key __key ; struct class *tmp___5 ; bool tmp___6 ; s32 tmp___7 ; struct device *dev ; struct device *tmp___8 ; bool tmp___9 ; int tmp___10 ; { pDev = (struct pci_dev *)0; printk("\016Detecting Adaptec I2O RAID controllers...\n"); goto ldv_36480; ldv_36479: ; if ((unsigned int )pDev->device == 42241U || (unsigned int )pDev->device == 42257U) { tmp = adpt_install_hba(sht, pDev); if (tmp != 0) { printk("\vCould not Init an I2O RAID device\n"); printk("\vWill not try to detect others.\n"); return (hba_count + -1); } else { } pci_dev_get(pDev); } else { } ldv_36480: pDev = pci_get_device(4164U, 4294967295U, pDev); if ((unsigned long )pDev != (unsigned long )((struct pci_dev *)0)) { goto ldv_36479; } else { } pHba = hba_chain; goto ldv_36483; ldv_36482: next = pHba->next; tmp___0 = adpt_i2o_activate_hba(pHba); if (tmp___0 < 0) { adpt_i2o_delete_hba(pHba); } else { } pHba = next; ldv_36483: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36482; } else { } rebuild_sys_tab: ; if ((unsigned long )hba_chain == (unsigned long )((adpt_hba *)0)) { return (0); } else { } tmp___1 = adpt_i2o_build_sys_table(); if (tmp___1 < 0) { adpt_i2o_sys_shutdown(); return (0); } else { } pHba = hba_chain; goto ldv_36487; ldv_36486: tmp___2 = adpt_i2o_online_hba(pHba); if (tmp___2 < 0) { adpt_i2o_delete_hba(pHba); goto rebuild_sys_tab; } else { } pHba = pHba->next; ldv_36487: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36486; } else { } printk("dpti: If you have a lot of devices this could take a few minutes.\n"); pHba = hba_chain; goto ldv_36491; ldv_36490: next = pHba->next; printk("\016%s: Reading the hardware resource table.\n", (char *)(& pHba->name)); tmp___3 = adpt_i2o_lct_get(pHba); if (tmp___3 < 0) { adpt_i2o_delete_hba(pHba); goto ldv_36489; } else { } tmp___4 = adpt_i2o_parse_lct(pHba); if (tmp___4 < 0) { adpt_i2o_delete_hba(pHba); goto ldv_36489; } else { } adpt_inquiry(pHba); ldv_36489: pHba = next; ldv_36491: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36490; } else { } tmp___5 = __class_create(& __this_module, "dpt_i2o", & __key); adpt_sysfs_class = tmp___5; tmp___6 = IS_ERR((void const *)adpt_sysfs_class); if ((int )tmp___6) { printk("\fdpti: unable to create dpt_i2o class\n"); adpt_sysfs_class = (struct class *)0; } else { } pHba = hba_chain; goto ldv_36498; ldv_36497: next = pHba->next; tmp___7 = adpt_scsi_host_alloc(pHba, sht); if (tmp___7 < 0) { adpt_i2o_delete_hba(pHba); goto ldv_36495; } else { } pHba->initialized = 1U; pHba->state = pHba->state & 4294967294U; if ((unsigned long )adpt_sysfs_class != (unsigned long )((struct class *)0)) { tmp___8 = device_create(adpt_sysfs_class, (struct device *)0, (dev_t )(pHba->unit | 158334976), (void *)0, "dpti%d", pHba->unit); dev = tmp___8; tmp___9 = IS_ERR((void const *)dev); if ((int )tmp___9) { printk("\fdpti%d: unable to create device in dpt_i2o class\n", pHba->unit); } else { } } else { } ldv_36495: pHba = next; ldv_36498: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36497; } else { } if (hba_count != 0) { tmp___10 = ldv_register_chrdev_21(151U, "dpt_i2o", & adpt_fops); if (tmp___10 != 0) { adpt_i2o_sys_shutdown(); return (0); } else { } } else { } return (hba_count); } } static int adpt_release(struct Scsi_Host *host ) { adpt_hba *pHba ; { pHba = (adpt_hba *)host->hostdata[0]; adpt_i2o_delete_hba(pHba); ldv_scsi_unregister_22(host); return (0); } } static void adpt_inquiry(adpt_hba *pHba ) { u32 msg[17U] ; u32 *mptr ; u32 *lenptr ; int direction ; int scsidir ; u32 len ; u32 reqlen ; u8 *buf ; dma_addr_t addr ; u8 scb[16U] ; s32 rcode ; void *tmp ; int tmp___0 ; size_t __len ; void *__ret ; u32 *tmp___1 ; u32 *tmp___2 ; u32 *tmp___3 ; u32 *tmp___4 ; u32 *tmp___5 ; u32 *tmp___6 ; u32 *tmp___7 ; u32 *tmp___8 ; int tmp___9 ; size_t __len___0 ; void *__ret___0 ; size_t __len___1 ; void *__ret___1 ; size_t __len___2 ; void *__ret___2 ; size_t __len___3 ; void *__ret___3 ; size_t __len___4 ; void *__ret___4 ; { memset((void *)(& msg), 0, 68UL); tmp = dma_alloc_attrs(& (pHba->pDev)->dev, 80UL, & addr, 208U, (struct dma_attrs *)0); buf = (u8 *)tmp; if ((unsigned long )buf == (unsigned long )((u8 *)0U)) { printk("\v%s: Could not allocate buffer\n", (char *)(& pHba->name)); return; } else { } memset((void *)buf, 0, 36UL); len = 36U; direction = 0; scsidir = 1073741824; tmp___0 = dpt_dma64(pHba); if (tmp___0 != 0) { reqlen = 17U; } else { reqlen = 14U; } msg[0] = (reqlen << 16) | 193U; msg[1] = 4278194176U; msg[2] = 0U; msg[3] = 0U; msg[4] = 1769601U; msg[5] = 65536U; msg[6] = (u32 )(scsidir | 547356678); mptr = (u32 *)(& msg) + 7UL; memset((void *)(& scb), 0, 16UL); scb[0] = 18U; scb[1] = 0U; scb[2] = 0U; scb[3] = 0U; scb[4] = 36U; scb[5] = 0U; __len = 16UL; if (__len > 63UL) { __ret = __memcpy((void *)mptr, (void const *)(& scb), __len); } else { __ret = __builtin_memcpy((void *)mptr, (void const *)(& scb), __len); } mptr = mptr + 4UL; tmp___1 = mptr; mptr = mptr + 1; lenptr = tmp___1; *lenptr = len; tmp___9 = dpt_dma64(pHba); if (tmp___9 != 0) { tmp___2 = mptr; mptr = mptr + 1; *tmp___2 = 2080505858U; tmp___3 = mptr; mptr = mptr + 1; *tmp___3 = 4096U; tmp___4 = mptr; mptr = mptr + 1; *tmp___4 = ((unsigned int )direction | len) | 3489660928U; tmp___5 = mptr; mptr = mptr + 1; *tmp___5 = dma_low(addr); tmp___6 = mptr; mptr = mptr + 1; *tmp___6 = dma_high(addr); } else { tmp___7 = mptr; mptr = mptr + 1; *tmp___7 = ((unsigned int )direction | len) | 3489660928U; tmp___8 = mptr; mptr = mptr + 1; *tmp___8 = (u32 )addr; } rcode = adpt_i2o_post_wait(pHba, (u32 *)(& msg), (int )(reqlen << 2), 120); if (rcode != 0) { sprintf((char *)(& pHba->detail), "Adaptec I2O RAID"); printk("\016%s: Inquiry Error (%d)\n", (char *)(& pHba->name), rcode); if (rcode != -62 && rcode != -4) { dma_free_attrs(& (pHba->pDev)->dev, 80UL, (void *)buf, addr, (struct dma_attrs *)0); } else { } } else { memset((void *)(& pHba->detail), 0, 55UL); __len___0 = 16UL; if (__len___0 > 63UL) { __ret___0 = __memcpy((void *)(& pHba->detail), (void const *)"Vendor: Adaptec ", __len___0); } else { __ret___0 = __builtin_memcpy((void *)(& pHba->detail), (void const *)"Vendor: Adaptec ", __len___0); } __len___1 = 8UL; if (__len___1 > 63UL) { __ret___1 = __memcpy((void *)(& pHba->detail) + 16U, (void const *)" Model: ", __len___1); } else { __ret___1 = __builtin_memcpy((void *)(& pHba->detail) + 16U, (void const *)" Model: ", __len___1); } __len___2 = 16UL; if (__len___2 > 63UL) { __ret___2 = __memcpy((void *)(& pHba->detail) + 24U, (void const *)buf + 16U, __len___2); } else { __ret___2 = __builtin_memcpy((void *)(& pHba->detail) + 24U, (void const *)buf + 16U, __len___2); } __len___3 = 4UL; if (__len___3 > 63UL) { __ret___3 = __memcpy((void *)(& pHba->detail) + 40U, (void const *)" FW: ", __len___3); } else { __ret___3 = __builtin_memcpy((void *)(& pHba->detail) + 40U, (void const *)" FW: ", __len___3); } __len___4 = 4UL; if (__len___4 > 63UL) { __ret___4 = __memcpy((void *)(& pHba->detail) + 44U, (void const *)buf + 32U, __len___4); } else { __ret___4 = __builtin_memcpy((void *)(& pHba->detail) + 44U, (void const *)buf + 32U, __len___4); } pHba->detail[48] = 0; dma_free_attrs(& (pHba->pDev)->dev, 80UL, (void *)buf, addr, (struct dma_attrs *)0); } adpt_i2o_status_get(pHba); return; } } static int adpt_slave_configure(struct scsi_device *device ) { struct Scsi_Host *host ; adpt_hba *pHba ; { host = device->host; pHba = (adpt_hba *)host->hostdata[0]; if (host->can_queue != 0 && (unsigned int )*((unsigned char *)device + 329UL) != 0U) { scsi_adjust_queue_depth(device, 32, host->can_queue + -1); } else { scsi_adjust_queue_depth(device, 0, 1); } return (0); } } static int adpt_queue_lck(struct scsi_cmnd *cmd , void (*done)(struct scsi_cmnd * ) ) { adpt_hba *pHba ; struct adpt_device *pDev ; s32 tmp ; { pHba = (adpt_hba *)0; pDev = (struct adpt_device *)0; cmd->scsi_done = done; if ((unsigned int )*(cmd->cmnd) == 3U && (unsigned int )*(cmd->sense_buffer) != 0U) { cmd->result = 0; (*(cmd->scsi_done))(cmd); return (0); } else { } pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { return (8195); } else { } __asm__ volatile ("lfence": : : "memory"); if ((int )pHba->state & 1) { return (4181); } else { } pDev = (struct adpt_device *)(cmd->device)->hostdata; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { pDev = adpt_find_device(pHba, (cmd->device)->channel, (cmd->device)->id, (cmd->device)->lun); if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { cmd->result = 65536; (*(cmd->scsi_done))(cmd); return (0); } else { } (cmd->device)->hostdata = (void *)pDev; } else { } pDev->pScsi_dev = cmd->device; if (((int )pDev->state & 2) != 0) { return (8195); } else { } tmp = adpt_scsi_to_i2o(pHba, cmd, pDev); return (tmp); } } static int adpt_queue(struct Scsi_Host *shost , struct scsi_cmnd *cmd ) { unsigned long irq_flags ; int rc ; { ldv_spin_lock(); scsi_cmd_get_serial(shost, cmd); rc = adpt_queue_lck(cmd, cmd->scsi_done); spin_unlock_irqrestore(shost->host_lock, irq_flags); return (rc); } } static int adpt_bios_param(struct scsi_device *sdev , struct block_device *dev , sector_t capacity , int *geom ) { int heads ; int sectors ; int cylinders ; int _res ; { heads = -1; sectors = -1; cylinders = -1; if (capacity <= 8191UL) { heads = 18; sectors = 2; } else if (capacity <= 131071UL) { heads = 64; sectors = 32; } else if (capacity <= 262143UL) { heads = 65; sectors = 63; } else if (capacity <= 524287UL) { heads = 128; sectors = 63; } else { heads = 255; sectors = 63; } _res = (int )(capacity % (sector_t )(heads * sectors)); capacity = capacity / (sector_t )(heads * sectors); cylinders = _res; if ((int )((signed char )sdev->type) == 5) { heads = 252; sectors = 63; cylinders = 1111; } else { } *geom = heads; *(geom + 1UL) = sectors; *(geom + 2UL) = cylinders; return (0); } } static char const *adpt_info(struct Scsi_Host *host ) { adpt_hba *pHba ; { pHba = (adpt_hba *)host->hostdata[0]; return ((char const *)(& pHba->detail)); } } static int adpt_show_info(struct seq_file *m , struct Scsi_Host *host ) { struct adpt_device *d ; int id ; int chan ; adpt_hba *pHba ; int unit ; int tmp ; { mutex_lock_nested(& adpt_configuration_lock, 0U); pHba = hba_chain; goto ldv_36580; ldv_36579: ; if ((unsigned long )pHba->host == (unsigned long )host) { goto ldv_36578; } else { } pHba = pHba->next; ldv_36580: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36579; } else { } ldv_36578: mutex_unlock(& adpt_configuration_lock); if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { return (0); } else { } host = pHba->host; seq_printf(m, "Adaptec I2O RAID Driver Version: %s\n\n", (char *)"2.4 Build 5go"); seq_printf(m, "%s\n", (char *)(& pHba->detail)); seq_printf(m, "SCSI Host=scsi%d Control Node=/dev/%s irq=%d\n", (pHba->host)->host_no, (char *)(& pHba->name), host->irq); seq_printf(m, "\tpost fifo size = %d\n\treply fifo size = %d\n\tsg table size = %d\n\n", host->can_queue, (int )pHba->reply_fifo_size, (int )host->sg_tablesize); seq_printf(m, "Devices:\n"); chan = 0; goto ldv_36588; ldv_36587: id = 0; goto ldv_36585; ldv_36584: d = pHba->channel[chan].device[id]; goto ldv_36582; ldv_36581: seq_printf(m, "\t%-24.24s", (d->pScsi_dev)->vendor); seq_printf(m, " Rev: %-8.8s\n", (d->pScsi_dev)->rev); unit = (int )(d->pI2o_dev)->lct_data.tid; tmp = scsi_device_online(d->pScsi_dev); seq_printf(m, "\tTID=%d, (Channel=%d, Target=%d, Lun=%d) (%s)\n\n", unit, (int )d->scsi_channel, (int )d->scsi_id, (int )d->scsi_lun, tmp != 0 ? (char *)"online" : (char *)"offline"); d = d->next_lun; ldv_36582: ; if ((unsigned long )d != (unsigned long )((struct adpt_device *)0)) { goto ldv_36581; } else { } id = id + 1; ldv_36585: ; if (id <= 127) { goto ldv_36584; } else { } chan = chan + 1; ldv_36588: ; if (chan <= 4) { goto ldv_36587; } else { } return (0); } } static u32 adpt_cmd_to_context(struct scsi_cmnd *cmd ) { { return ((u32 )cmd->serial_number); } } static struct scsi_cmnd *adpt_cmd_from_context(adpt_hba *pHba , u32 context ) { struct scsi_cmnd *cmd ; struct scsi_device *d ; unsigned long flags ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { if (context == 0U) { return ((struct scsi_cmnd *)0); } else { } spin_unlock((pHba->host)->host_lock); d = __scsi_iterate_devices(pHba->host, (struct scsi_device *)0); goto ldv_36608; ldv_36607: ldv_spin_lock(); __mptr = (struct list_head const *)d->cmd_list.next; cmd = (struct scsi_cmnd *)__mptr + 0xfffffffffffffff8UL; goto ldv_36605; ldv_36604: ; if ((unsigned int )cmd->serial_number == context) { spin_unlock_irqrestore(& d->list_lock, flags); scsi_device_put(d); spin_lock((pHba->host)->host_lock); return (cmd); } else { } __mptr___0 = (struct list_head const *)cmd->list.next; cmd = (struct scsi_cmnd *)__mptr___0 + 0xfffffffffffffff8UL; ldv_36605: ; if ((unsigned long )(& cmd->list) != (unsigned long )(& d->cmd_list)) { goto ldv_36604; } else { } spin_unlock_irqrestore(& d->list_lock, flags); d = __scsi_iterate_devices(pHba->host, d); ldv_36608: ; if ((unsigned long )d != (unsigned long )((struct scsi_device *)0)) { goto ldv_36607; } else { } spin_lock((pHba->host)->host_lock); return ((struct scsi_cmnd *)0); } } static u32 adpt_ioctl_to_context(adpt_hba *pHba , void *reply ) { ulong flags ; u32 nr ; u32 i ; { flags = 0UL; ldv_spin_lock(); nr = 4U; i = 0U; goto ldv_36621; ldv_36620: ; if ((unsigned long )pHba->ioctl_reply_context[i] == (unsigned long )((u32 *)0U)) { pHba->ioctl_reply_context[i] = (u32 *)reply; goto ldv_36619; } else { } i = i + 1U; ldv_36621: ; if (i < nr) { goto ldv_36620; } else { } ldv_36619: spin_unlock_irqrestore((pHba->host)->host_lock, flags); if (i >= nr) { kfree((void const *)reply); printk("\f%s: Too many outstanding ioctl commands\n", (char *)(& pHba->name)); return (4294967295U); } else { } return (i); } } static void *adpt_ioctl_from_context(adpt_hba *pHba , u32 context ) { void *p ; { p = (void *)pHba->ioctl_reply_context[context]; pHba->ioctl_reply_context[context] = (u32 *)0U; return (p); } } static int adpt_abort(struct scsi_cmnd *cmd ) { adpt_hba *pHba ; struct adpt_device *dptdevice ; u32 msg[5U] ; int rcode ; { pHba = (adpt_hba *)0; if (cmd->serial_number == 0UL) { return (8195); } else { } pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; printk("\016%s: Trying to Abort\n", (char *)(& pHba->name)); dptdevice = (struct adpt_device *)(cmd->device)->hostdata; if ((unsigned long )dptdevice == (unsigned long )((struct adpt_device *)0)) { printk("\v%s: Unable to abort: No device in cmnd\n", (char *)(& pHba->name)); return (8195); } else { } memset((void *)(& msg), 0, 20UL); msg[0] = 327681U; msg[1] = (u32 )((int )dptdevice->tid | -2097147904); msg[2] = 0U; msg[3] = 0U; msg[4] = adpt_cmd_to_context(cmd); if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_lock_irq((pHba->host)->host_lock); } else { } rcode = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 20, 0); if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irq((pHba->host)->host_lock); } else { } if (rcode != 0) { if (rcode == -95) { printk("\016%s: Abort cmd not supported\n", (char *)(& pHba->name)); return (8195); } else { } printk("\016%s: Abort failed.\n", (char *)(& pHba->name)); return (8195); } else { } printk("\016%s: Abort complete.\n", (char *)(& pHba->name)); return (8194); } } static int adpt_device_reset(struct scsi_cmnd *cmd ) { adpt_hba *pHba ; u32 msg[4U] ; u32 rcode ; int old_state ; struct adpt_device *d ; int tmp ; { d = (struct adpt_device *)(cmd->device)->hostdata; pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; printk("\016%s: Trying to reset device\n", (char *)(& pHba->name)); if ((unsigned long )d == (unsigned long )((struct adpt_device *)0)) { printk("\016%s: Reset Device: Device Not found\n", (char *)(& pHba->name)); return (8195); } else { } memset((void *)(& msg), 0, 16UL); msg[0] = 262145U; msg[1] = (u32 )((int )d->tid | 654315520); msg[2] = 0U; msg[3] = 0U; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_lock_irq((pHba->host)->host_lock); } else { } old_state = (int )d->state; d->state = (u8 )((unsigned int )d->state | 2U); tmp = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 16, 0); rcode = (u32 )tmp; d->state = (u8 )old_state; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irq((pHba->host)->host_lock); } else { } if (rcode != 0U) { if (rcode == 4294967201U) { printk("\016%s: Device reset not supported\n", (char *)(& pHba->name)); return (8195); } else { } printk("\016%s: Device reset failed\n", (char *)(& pHba->name)); return (8195); } else { printk("\016%s: Device reset successful\n", (char *)(& pHba->name)); return (8194); } } } static int adpt_bus_reset(struct scsi_cmnd *cmd ) { adpt_hba *pHba ; u32 msg[4U] ; u32 rcode ; int tmp ; { pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; memset((void *)(& msg), 0, 16UL); printk("\f%s: Bus reset: SCSI Bus %d: tid: %d\n", (char *)(& pHba->name), (cmd->device)->channel, (int )pHba->channel[(cmd->device)->channel].tid); msg[0] = 262145U; msg[1] = (u32 )((int )pHba->channel[(cmd->device)->channel].tid | -2030039040); msg[2] = 0U; msg[3] = 0U; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_lock_irq((pHba->host)->host_lock); } else { } tmp = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 16, 0); rcode = (u32 )tmp; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irq((pHba->host)->host_lock); } else { } if (rcode != 0U) { printk("\f%s: Bus reset failed.\n", (char *)(& pHba->name)); return (8195); } else { printk("\f%s: Bus reset success.\n", (char *)(& pHba->name)); return (8194); } } } static int __adpt_reset(struct scsi_cmnd *cmd ) { adpt_hba *pHba ; int rcode ; { pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; printk("\f%s: Hba Reset: scsi id %d: tid: %d\n", (char *)(& pHba->name), (cmd->device)->channel, (int )pHba->channel[(cmd->device)->channel].tid); rcode = adpt_hba_reset(pHba); if (rcode == 0) { printk("\f%s: HBA reset complete\n", (char *)(& pHba->name)); return (8194); } else { printk("\f%s: HBA reset failed (%x)\n", (char *)(& pHba->name), rcode); return (8195); } } } static int adpt_reset(struct scsi_cmnd *cmd ) { int rc ; { spin_lock_irq(((cmd->device)->host)->host_lock); rc = __adpt_reset(cmd); spin_unlock_irq(((cmd->device)->host)->host_lock); return (rc); } } static int adpt_hba_reset(adpt_hba *pHba ) { int rcode ; { pHba->state = pHba->state | 1U; rcode = adpt_i2o_activate_hba(pHba); if (rcode < 0) { printk("\v%s: Could not activate\n", (char *)(& pHba->name)); adpt_i2o_delete_hba(pHba); return (rcode); } else { } rcode = adpt_i2o_build_sys_table(); if (rcode < 0) { adpt_i2o_delete_hba(pHba); return (rcode); } else { } rcode = adpt_i2o_online_hba(pHba); if (rcode < 0) { adpt_i2o_delete_hba(pHba); return (rcode); } else { } rcode = adpt_i2o_lct_get(pHba); if (rcode < 0) { adpt_i2o_delete_hba(pHba); return (rcode); } else { } rcode = adpt_i2o_reparse_lct(pHba); if (rcode < 0) { adpt_i2o_delete_hba(pHba); return (rcode); } else { } pHba->state = pHba->state & 4294967294U; adpt_fail_posted_scbs(pHba); return (0); } } static void adpt_i2o_sys_shutdown(void) { adpt_hba *pHba ; adpt_hba *pNext ; struct adpt_i2o_post_wait_data *p1 ; struct adpt_i2o_post_wait_data *old ; { printk("\016Shutting down Adaptec I2O controllers.\n"); printk("\016 This could take a few minutes if there are many devices attached\n"); pHba = hba_chain; goto ldv_36669; ldv_36668: pNext = pHba->next; adpt_i2o_delete_hba(pHba); pHba = pNext; ldv_36669: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36668; } else { } p1 = adpt_post_wait_queue; goto ldv_36672; ldv_36671: old = p1; p1 = p1->next; kfree((void const *)old); ldv_36672: ; if ((unsigned long )p1 != (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { goto ldv_36671; } else { } adpt_post_wait_queue = (struct adpt_i2o_post_wait_data *)0; printk("\016Adaptec I2O controllers down.\n"); return; } } static int adpt_install_hba(struct scsi_host_template *sht , struct pci_dev *pDev ) { adpt_hba *pHba ; adpt_hba *p ; ulong base_addr0_phys ; ulong base_addr1_phys ; u32 hba_map0_area_size ; u32 hba_map1_area_size ; void *base_addr_virt ; void *msg_addr_virt ; int dma64 ; int raptorFlag ; int tmp ; int tmp___0 ; u64 tmp___1 ; int tmp___2 ; int tmp___3 ; void *tmp___4 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; int tmp___5 ; { pHba = (adpt_hba *)0; p = (adpt_hba *)0; base_addr0_phys = 0UL; base_addr1_phys = 0UL; hba_map0_area_size = 0U; hba_map1_area_size = 0U; base_addr_virt = (void *)0; msg_addr_virt = (void *)0; dma64 = 0; raptorFlag = 0; tmp = pci_enable_device(pDev); if (tmp != 0) { return (-22); } else { } tmp___0 = pci_request_regions(pDev, "dpt_i2o"); if (tmp___0 != 0) { printk("\vdpti: adpt_config_hba: pci request region failed\n"); return (-22); } else { } pci_set_master(pDev); tmp___2 = pci_set_dma_mask(pDev, 0xffffffffffffffffULL); if (tmp___2 == 0) { tmp___1 = dma_get_required_mask(& pDev->dev); if (tmp___1 > 4294967295ULL) { dma64 = 1; } else { } } else { } if (dma64 == 0) { tmp___3 = pci_set_dma_mask(pDev, 4294967295ULL); if (tmp___3 != 0) { return (-22); } else { } } else { } pci_set_consistent_dma_mask(pDev, 4294967295ULL); base_addr0_phys = (ulong )pDev->resource[0].start; hba_map0_area_size = pDev->resource[0].start != 0ULL || pDev->resource[0].end != pDev->resource[0].start ? ((u32 )pDev->resource[0].end - (u32 )pDev->resource[0].start) + 1U : 0U; if ((unsigned int )pDev->device == 42241U) { if ((unsigned int )pDev->subsystem_device > 49201U && (unsigned int )pDev->subsystem_device <= 49211U) { hba_map0_area_size = 4194304U; } else if (hba_map0_area_size > 1048576U) { hba_map0_area_size = 1048576U; } else { } } else { base_addr1_phys = (ulong )pDev->resource[1].start; hba_map1_area_size = pDev->resource[1].start != 0ULL || pDev->resource[1].end != pDev->resource[1].start ? ((u32 )pDev->resource[1].end - (u32 )pDev->resource[1].start) + 1U : 0U; raptorFlag = 1; } if (raptorFlag == 1) { if (hba_map0_area_size > 128U) { hba_map0_area_size = 128U; } else { } if (hba_map1_area_size > 524288U) { hba_map1_area_size = 524288U; } else { } } else if (hba_map0_area_size > 524288U) { hba_map0_area_size = 524288U; } else { } base_addr_virt = ioremap((resource_size_t )base_addr0_phys, (unsigned long )hba_map0_area_size); if ((unsigned long )base_addr_virt == (unsigned long )((void *)0)) { pci_release_regions(pDev); printk("\vdpti: adpt_config_hba: io remap failed\n"); return (-22); } else { } if (raptorFlag == 1) { msg_addr_virt = ioremap((resource_size_t )base_addr1_phys, (unsigned long )hba_map1_area_size); if ((unsigned long )msg_addr_virt == (unsigned long )((void *)0)) { printk("\vdpti: adpt_config_hba: io remap failed on BAR1\n"); iounmap((void volatile *)base_addr_virt); pci_release_regions(pDev); return (-22); } else { } } else { msg_addr_virt = base_addr_virt; } tmp___4 = kzalloc(5656UL, 208U); pHba = (adpt_hba *)tmp___4; if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { if ((unsigned long )msg_addr_virt != (unsigned long )base_addr_virt) { iounmap((void volatile *)msg_addr_virt); } else { } iounmap((void volatile *)base_addr_virt); pci_release_regions(pDev); return (-12); } else { } mutex_lock_nested(& adpt_configuration_lock, 0U); if ((unsigned long )hba_chain != (unsigned long )((adpt_hba *)0)) { p = hba_chain; goto ldv_36689; ldv_36688: p = p->next; ldv_36689: ; if ((unsigned long )p->next != (unsigned long )((struct _adpt_hba *)0)) { goto ldv_36688; } else { } p->next = pHba; } else { hba_chain = pHba; } pHba->next = (struct _adpt_hba *)0; pHba->unit = hba_count; sprintf((char *)(& pHba->name), "dpti%d", hba_count); hba_count = hba_count + 1; mutex_unlock(& adpt_configuration_lock); pHba->pDev = pDev; pHba->base_addr_phys = base_addr0_phys; pHba->base_addr_virt = base_addr_virt; pHba->msg_addr_virt = msg_addr_virt; pHba->irq_mask = base_addr_virt + 48UL; pHba->post_port = base_addr_virt + 64UL; pHba->reply_port = base_addr_virt + 68UL; pHba->hrt = (i2o_hrt *)0; pHba->lct = (i2o_lct *)0; pHba->lct_size = 0U; pHba->status_block = (i2o_status_block *)0; pHba->post_count = 0U; pHba->state = 1U; pHba->pDev = pDev; pHba->devices = (struct i2o_device *)0; pHba->dma64 = (u8 )dma64; spinlock_check(& pHba->state_lock); __raw_spin_lock_init(& pHba->state_lock.ldv_6347.rlock, "&(&pHba->state_lock)->rlock", & __key); spinlock_check(& adpt_post_wait_lock); __raw_spin_lock_init(& adpt_post_wait_lock.ldv_6347.rlock, "&(&adpt_post_wait_lock)->rlock", & __key___0); if (raptorFlag == 0) { printk("\016Adaptec I2O RAID controller %d at %p size=%x irq=%d%s\n", hba_count + -1, base_addr_virt, hba_map0_area_size, pDev->irq, dma64 != 0 ? (char *)" (64-bit DMA)" : (char *)""); } else { printk("\016Adaptec I2O RAID controller %d irq=%d%s\n", hba_count + -1, pDev->irq, dma64 != 0 ? (char *)" (64-bit DMA)" : (char *)""); printk("\016 BAR0 %p - size= %x\n", base_addr_virt, hba_map0_area_size); printk("\016 BAR1 %p - size= %x\n", msg_addr_virt, hba_map1_area_size); } tmp___5 = ldv_request_irq_23(pDev->irq, & adpt_isr, 128UL, (char const *)(& pHba->name), (void *)pHba); if (tmp___5 != 0) { printk("\v%s: Couldn\'t register IRQ %d\n", (char *)(& pHba->name), pDev->irq); adpt_i2o_delete_hba(pHba); return (-22); } else { } return (0); } } static void adpt_i2o_delete_hba(adpt_hba *pHba ) { adpt_hba *p1 ; adpt_hba *p2 ; struct i2o_device *d ; struct i2o_device *next ; int i ; int j ; struct adpt_device *pDev ; struct adpt_device *pNext ; { mutex_lock_nested(& adpt_configuration_lock, 0U); if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { ldv_free_irq_24((pHba->host)->irq, (void *)pHba); } else { } p2 = (adpt_hba *)0; p1 = hba_chain; goto ldv_36706; ldv_36705: ; if ((unsigned long )p1 == (unsigned long )pHba) { if ((unsigned long )p2 != (unsigned long )((adpt_hba *)0)) { p2->next = p1->next; } else { hba_chain = p1->next; } goto ldv_36704; } else { } p2 = p1; p1 = p1->next; ldv_36706: ; if ((unsigned long )p1 != (unsigned long )((adpt_hba *)0)) { goto ldv_36705; } else { } ldv_36704: hba_count = hba_count - 1; mutex_unlock(& adpt_configuration_lock); iounmap((void volatile *)pHba->base_addr_virt); pci_release_regions(pHba->pDev); if ((unsigned long )pHba->msg_addr_virt != (unsigned long )pHba->base_addr_virt) { iounmap((void volatile *)pHba->msg_addr_virt); } else { } if ((unsigned long )pHba->FwDebugBuffer_P != (unsigned long )((void *)0)) { iounmap((void volatile *)pHba->FwDebugBuffer_P); } else { } if ((unsigned long )pHba->hrt != (unsigned long )((i2o_hrt *)0)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )((int )(pHba->hrt)->num_entries * (int )(pHba->hrt)->entry_len << 2), (void *)pHba->hrt, pHba->hrt_pa, (struct dma_attrs *)0); } else { } if ((unsigned long )pHba->lct != (unsigned long )((i2o_lct *)0)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )pHba->lct_size, (void *)pHba->lct, pHba->lct_pa, (struct dma_attrs *)0); } else { } if ((unsigned long )pHba->status_block != (unsigned long )((i2o_status_block *)0)) { dma_free_attrs(& (pHba->pDev)->dev, 88UL, (void *)pHba->status_block, pHba->status_block_pa, (struct dma_attrs *)0); } else { } if ((unsigned long )pHba->reply_pool != (unsigned long )((u32 *)0U)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )(pHba->reply_fifo_size * 68U), (void *)pHba->reply_pool, pHba->reply_pool_pa, (struct dma_attrs *)0); } else { } d = pHba->devices; goto ldv_36708; ldv_36707: next = d->next; kfree((void const *)d); d = next; ldv_36708: ; if ((unsigned long )d != (unsigned long )((struct i2o_device *)0)) { goto ldv_36707; } else { } i = 0; goto ldv_36717; ldv_36716: j = 0; goto ldv_36714; ldv_36713: ; if ((unsigned long )pHba->channel[i].device[j] != (unsigned long )((struct adpt_device *)0)) { pDev = pHba->channel[i].device[j]; goto ldv_36711; ldv_36710: pNext = pDev->next_lun; kfree((void const *)pDev); pDev = pNext; ldv_36711: ; if ((unsigned long )pDev != (unsigned long )((struct adpt_device *)0)) { goto ldv_36710; } else { } } else { } j = j + 1; ldv_36714: ; if (j <= 127) { goto ldv_36713; } else { } i = i + 1; ldv_36717: ; if ((int )pHba->top_scsi_channel > i) { goto ldv_36716; } else { } pci_dev_put(pHba->pDev); if ((unsigned long )adpt_sysfs_class != (unsigned long )((struct class *)0)) { device_destroy(adpt_sysfs_class, (dev_t )(pHba->unit | 158334976)); } else { } kfree((void const *)pHba); if (hba_count <= 0) { ldv_unregister_chrdev_25(151U, "dpt_i2o"); if ((unsigned long )adpt_sysfs_class != (unsigned long )((struct class *)0)) { class_destroy(adpt_sysfs_class); adpt_sysfs_class = (struct class *)0; } else { } } else { } return; } } static struct adpt_device *adpt_find_device(adpt_hba *pHba , u32 chan , u32 id , u32 lun ) { struct adpt_device *d ; { if (chan > 4U) { return ((struct adpt_device *)0); } else { } if ((unsigned long )((struct adpt_device **)(& pHba->channel[chan].device)) == (unsigned long )((struct adpt_device **)0)) { printk("\017Adaptec I2O RAID: Trying to find device before they are allocated\n"); return ((struct adpt_device *)0); } else { } d = pHba->channel[chan].device[id]; if ((unsigned long )d == (unsigned long )((struct adpt_device *)0) || (unsigned int )d->tid == 0U) { return ((struct adpt_device *)0); } else { } if ((u32 )d->scsi_lun == lun) { return (d); } else { } d = d->next_lun; goto ldv_36727; ldv_36726: ; if ((u32 )d->scsi_lun == lun) { return (d); } else { } d = d->next_lun; ldv_36727: ; if ((unsigned long )d != (unsigned long )((struct adpt_device *)0)) { goto ldv_36726; } else { } return ((struct adpt_device *)0); } } static int adpt_i2o_post_wait(adpt_hba *pHba , u32 *msg , int len , int timeout ) { wait_queue_head_t adpt_wq_i2o_post ; struct lock_class_key __key ; int status ; ulong flags ; struct adpt_i2o_post_wait_data *p1 ; struct adpt_i2o_post_wait_data *p2 ; struct adpt_i2o_post_wait_data *wait_data ; void *tmp ; wait_queue_t wait ; struct task_struct *tmp___0 ; long volatile __ret ; struct task_struct *tmp___1 ; struct task_struct *tmp___2 ; struct task_struct *tmp___3 ; struct task_struct *tmp___4 ; long tmp___5 ; { __init_waitqueue_head(& adpt_wq_i2o_post, "&adpt_wq_i2o_post", & __key); adpt_wq_i2o_post = adpt_wq_i2o_post; status = 0; flags = 0UL; tmp = kmalloc(24UL, 32U); wait_data = (struct adpt_i2o_post_wait_data *)tmp; tmp___0 = get_current(); wait.flags = 0U; wait.private = (void *)tmp___0; wait.func = & default_wake_function; wait.task_list.next = (struct list_head *)0; wait.task_list.prev = (struct list_head *)0; if ((unsigned long )wait_data == (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { return (-12); } else { } ldv_spin_lock(); wait_data->next = adpt_post_wait_queue; adpt_post_wait_queue = wait_data; adpt_post_wait_id = adpt_post_wait_id + 1U; adpt_post_wait_id = adpt_post_wait_id & 32767U; wait_data->id = adpt_post_wait_id; spin_unlock_irqrestore(& adpt_post_wait_lock, flags); wait_data->wq = & adpt_wq_i2o_post; wait_data->status = -110; add_wait_queue(& adpt_wq_i2o_post, & wait); *(msg + 2UL) = (*(msg + 2UL) | wait_data->id) | 2147483648U; timeout = timeout * 250; status = adpt_i2o_post_this(pHba, msg, len); if (status == 0) { __ret = 1L; switch (8UL) { case 1UL: tmp___1 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); goto ldv_36746; case 2UL: tmp___2 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); goto ldv_36746; case 4UL: tmp___3 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); goto ldv_36746; case 8UL: tmp___4 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_36746; default: __xchg_wrong_size(); } ldv_36746: ; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irq((pHba->host)->host_lock); } else { } if (timeout == 0) { schedule(); } else { tmp___5 = schedule_timeout((long )timeout); timeout = (int )tmp___5; if (timeout == 0) { status = -62; } else { } } if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_lock_irq((pHba->host)->host_lock); } else { } } else { } remove_wait_queue(& adpt_wq_i2o_post, & wait); if (status == -110) { printk("\016dpti%d: POST WAIT TIMEOUT\n", pHba->unit); return (status); } else { } p2 = (struct adpt_i2o_post_wait_data *)0; ldv_spin_lock(); p1 = adpt_post_wait_queue; goto ldv_36754; ldv_36753: ; if ((unsigned long )p1 == (unsigned long )wait_data) { if (p1->status == 10) { status = -95; } else { } if ((unsigned long )p2 != (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { p2->next = p1->next; } else { adpt_post_wait_queue = p1->next; } goto ldv_36752; } else { } p2 = p1; p1 = p1->next; ldv_36754: ; if ((unsigned long )p1 != (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { goto ldv_36753; } else { } ldv_36752: spin_unlock_irqrestore(& adpt_post_wait_lock, flags); kfree((void const *)wait_data); return (status); } } static s32 adpt_i2o_post_this(adpt_hba *pHba , u32 *data , int len ) { u32 m ; u32 *msg ; ulong timeout ; { m = 4294967295U; timeout = (unsigned long )jiffies + 7500UL; ldv_36770: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_36763; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\fdpti%d: Timeout waiting for message frame!\n", pHba->unit); return (-110); } else { } schedule_timeout_uninterruptible(1L); if (m == 4294967295U) { goto ldv_36770; } else { } ldv_36763: msg = (u32 *)pHba->msg_addr_virt + (unsigned long )m; memcpy_toio((void volatile *)msg, (void const *)data, (size_t )len); __asm__ volatile ("sfence": : : "memory"); writel(m, (void volatile *)pHba->post_port); __asm__ volatile ("sfence": : : "memory"); return (0); } } static void adpt_i2o_post_wait_complete(u32 context , int status ) { struct adpt_i2o_post_wait_data *p1 ; { p1 = (struct adpt_i2o_post_wait_data *)0; context = context & 32767U; spin_lock(& adpt_post_wait_lock); p1 = adpt_post_wait_queue; goto ldv_36777; ldv_36776: ; if (p1->id == context) { p1->status = status; spin_unlock(& adpt_post_wait_lock); __wake_up(p1->wq, 1U, 1, (void *)0); return; } else { } p1 = p1->next; ldv_36777: ; if ((unsigned long )p1 != (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { goto ldv_36776; } else { } spin_unlock(& adpt_post_wait_lock); printk("\017dpti: Could Not find task %d in wait queue\n", context); printk("\017 Tasks in wait queue:\n"); p1 = adpt_post_wait_queue; goto ldv_36780; ldv_36779: printk("\017 %d\n", p1->id); p1 = p1->next; ldv_36780: ; if ((unsigned long )p1 != (unsigned long )((struct adpt_i2o_post_wait_data *)0)) { goto ldv_36779; } else { } return; } } static s32 adpt_i2o_reset_hba(adpt_hba *pHba ) { u32 msg[8U] ; u8 *status ; dma_addr_t addr ; u32 m ; ulong timeout ; void *tmp ; { m = 4294967295U; timeout = (unsigned long )jiffies + 90000UL; if ((unsigned int )pHba->initialized == 0U) { timeout = (unsigned long )jiffies + 6250UL; } else { adpt_i2o_quiesce_hba(pHba); } ldv_36797: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_36790; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\fTimeout waiting for message!\n"); return (-110); } else { } schedule_timeout_uninterruptible(1L); if (m == 4294967295U) { goto ldv_36797; } else { } ldv_36790: tmp = dma_alloc_attrs(& (pHba->pDev)->dev, 4UL, & addr, 208U, (struct dma_attrs *)0); status = (u8 *)tmp; if ((unsigned long )status == (unsigned long )((u8 *)0U)) { adpt_send_nop(pHba, m); printk("\vIOP reset failed - no free memory.\n"); return (-12); } else { } memset((void *)status, 0, 4UL); msg[0] = 524289U; msg[1] = 3170897920U; msg[2] = 0U; msg[3] = 0U; msg[4] = 0U; msg[5] = 0U; msg[6] = dma_low(addr); msg[7] = dma_high(addr); memcpy_toio((void volatile *)pHba->msg_addr_virt + (unsigned long )m, (void const *)(& msg), 32UL); __asm__ volatile ("sfence": : : "memory"); writel(m, (void volatile *)pHba->post_port); __asm__ volatile ("sfence": : : "memory"); goto ldv_36805; ldv_36804: ; if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\f%s: IOP Reset Timeout\n", (char *)(& pHba->name)); return (-110); } else { } __asm__ volatile ("lfence": : : "memory"); schedule_timeout_uninterruptible(1L); ldv_36805: ; if ((unsigned int )*status == 0U) { goto ldv_36804; } else { } if ((unsigned int )*status == 1U) { ldv_36814: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_36807; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\v%s:Timeout waiting for IOP Reset.\n", (char *)(& pHba->name)); return (-110); } else { } schedule_timeout_uninterruptible(1L); if (m == 4294967295U) { goto ldv_36814; } else { } ldv_36807: adpt_send_nop(pHba, m); } else { } adpt_i2o_status_get(pHba); if ((unsigned int )*status == 2U || (unsigned int )(pHba->status_block)->iop_state != 2U) { printk("\f%s: Reset reject, trying to clear\n", (char *)(& pHba->name)); } else { } dma_free_attrs(& (pHba->pDev)->dev, 4UL, (void *)status, addr, (struct dma_attrs *)0); return (0); } } static int adpt_i2o_parse_lct(adpt_hba *pHba ) { int i ; int max ; int tid ; struct i2o_device *d ; i2o_lct *lct ; u8 bus_no ; s16 scsi_id ; s16 scsi_lun ; u32 buf[10U] ; struct adpt_device *pDev ; int tmp ; void *tmp___0 ; size_t __len ; void *__ret ; int tmp___1 ; void *tmp___2 ; void *tmp___3 ; int tmp___4 ; { lct = pHba->lct; bus_no = 0U; if ((unsigned long )lct == (unsigned long )((i2o_lct *)0)) { printk("\v%s: LCT is empty???\n", (char *)(& pHba->name)); return (-1); } else { } max = (int )lct->table_size; max = max + -3; max = max / 9; i = 0; goto ldv_36833; ldv_36832: ; if ((unsigned int )lct->lct_entry[i].user_tid != 4095U) { if (((unsigned int )lct->lct_entry[i].class_id != 16U && (unsigned int )lct->lct_entry[i].class_id != 81U) && (unsigned int )lct->lct_entry[i].class_id != 65U) { goto ldv_36828; } else { } tid = (int )lct->lct_entry[i].tid; tmp = adpt_i2o_query_scalar(pHba, tid, 32768, -1, (void *)(& buf), 32); if (tmp < 0) { goto ldv_36828; } else { } bus_no = (u8 )(buf[0] >> 16); scsi_id = (s16 )buf[1]; scsi_lun = (int )((s16 )(buf[2] >> 8)) & 255; if ((unsigned int )bus_no > 4U) { printk("\f%s: Channel number %d out of range \n", (char *)(& pHba->name), (int )bus_no); goto ldv_36828; } else { } if ((int )scsi_id > 127) { printk("\f%s: SCSI ID %d out of range \n", (char *)(& pHba->name), (int )bus_no); goto ldv_36828; } else { } if ((int )pHba->top_scsi_channel < (int )bus_no) { pHba->top_scsi_channel = bus_no; } else { } if ((int )scsi_id > (int )pHba->top_scsi_id) { pHba->top_scsi_id = (u8 )scsi_id; } else { } if ((int )scsi_lun > (int )pHba->top_scsi_lun) { pHba->top_scsi_lun = (u8 )scsi_lun; } else { } goto ldv_36828; } else { } tmp___0 = kmalloc(88UL, 208U); d = (struct i2o_device *)tmp___0; if ((unsigned long )d == (unsigned long )((struct i2o_device *)0)) { printk("\n%s: Out of memory for I2O device data.\n", (char *)(& pHba->name)); return (-12); } else { } d->controller = pHba; d->next = (struct i2o_device *)0; __len = 36UL; if (__len > 63UL) { __ret = __memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len); } else { __ret = __builtin_memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len); } d->flags = 0U; tid = (int )d->lct_data.tid; adpt_i2o_report_hba_unit(pHba, d); adpt_i2o_install_device(pHba, d); ldv_36828: i = i + 1; ldv_36833: ; if (i < max) { goto ldv_36832; } else { } bus_no = 0U; d = pHba->devices; goto ldv_36837; ldv_36836: ; if ((unsigned int )*((unsigned short *)d + 18UL) == 128U || (unsigned int )*((unsigned short *)d + 18UL) == 64U) { tid = (int )d->lct_data.tid; if ((int )pHba->top_scsi_channel < (int )bus_no) { pHba->top_scsi_channel = bus_no; } else { } pHba->channel[(int )bus_no].type = (u8 )d->lct_data.class_id; pHba->channel[(int )bus_no].tid = (u16 )tid; tmp___1 = adpt_i2o_query_scalar(pHba, tid, 512, -1, (void *)(& buf), 28); if (tmp___1 >= 0) { pHba->channel[(int )bus_no].scsi_id = (u8 )buf[1]; } else { } bus_no = (u8 )((int )bus_no + 1); if ((unsigned int )bus_no > 4U) { printk("\f%s: Channel number %d out of range - LCT\n", (char *)(& pHba->name), (int )bus_no); goto ldv_36835; } else { } } else { } d = d->next; ldv_36837: ; if ((unsigned long )d != (unsigned long )((struct i2o_device *)0)) { goto ldv_36836; } else { } ldv_36835: d = pHba->devices; goto ldv_36843; ldv_36842: ; if (((unsigned int )*((unsigned short *)d + 18UL) == 16U || (unsigned int )*((unsigned short *)d + 18UL) == 81U) || (unsigned int )*((unsigned short *)d + 18UL) == 65U) { tid = (int )d->lct_data.tid; scsi_id = -1; tmp___4 = adpt_i2o_query_scalar(pHba, tid, 32768, -1, (void *)(& buf), 32); if (tmp___4 >= 0) { bus_no = (u8 )(buf[0] >> 16); scsi_id = (s16 )buf[1]; scsi_lun = (int )((s16 )(buf[2] >> 8)) & 255; if ((unsigned int )bus_no > 4U) { goto ldv_36838; } else { } if ((int )scsi_id > 127) { goto ldv_36838; } else { } if ((unsigned long )pHba->channel[(int )bus_no].device[(int )scsi_id] == (unsigned long )((struct adpt_device *)0)) { tmp___2 = kzalloc(48UL, 208U); pDev = (struct adpt_device *)tmp___2; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { return (-12); } else { } pHba->channel[(int )bus_no].device[(int )scsi_id] = pDev; } else { pDev = pHba->channel[(int )bus_no].device[(int )scsi_id]; goto ldv_36840; ldv_36839: pDev = pDev->next_lun; ldv_36840: ; if ((unsigned long )pDev->next_lun != (unsigned long )((struct adpt_device *)0)) { goto ldv_36839; } else { } tmp___3 = kzalloc(48UL, 208U); pDev->next_lun = (struct adpt_device *)tmp___3; if ((unsigned long )pDev->next_lun == (unsigned long )((struct adpt_device *)0)) { return (-12); } else { } pDev = pDev->next_lun; } pDev->tid = (u16 )tid; pDev->scsi_channel = bus_no; pDev->scsi_id = (u8 )scsi_id; pDev->scsi_lun = (u8 )scsi_lun; pDev->pI2o_dev = d; d->owner = pDev; pDev->type = buf[0] & 255U; pDev->flags = (buf[0] >> 8) & 255U; if ((int )scsi_id > (int )pHba->top_scsi_id) { pHba->top_scsi_id = (u8 )scsi_id; } else { } if ((int )scsi_lun > (int )pHba->top_scsi_lun) { pHba->top_scsi_lun = (u8 )scsi_lun; } else { } } else { } if ((int )scsi_id == -1) { printk("\fCould not find SCSI ID for %s\n", (__u8 *)(& d->lct_data.identity_tag)); } else { } } else { } ldv_36838: d = d->next; ldv_36843: ; if ((unsigned long )d != (unsigned long )((struct i2o_device *)0)) { goto ldv_36842; } else { } return (0); } } static int adpt_i2o_install_device(adpt_hba *pHba , struct i2o_device *d ) { { mutex_lock_nested(& adpt_configuration_lock, 0U); d->controller = pHba; d->owner = (struct adpt_device *)0; d->next = pHba->devices; d->prev = (struct i2o_device *)0; if ((unsigned long )pHba->devices != (unsigned long )((struct i2o_device *)0)) { (pHba->devices)->prev = d; } else { } pHba->devices = d; *((char *)(& d->dev_name)) = 0; mutex_unlock(& adpt_configuration_lock); return (0); } } static int adpt_open(struct inode *inode , struct file *file ) { int minor ; adpt_hba *pHba ; unsigned int tmp ; { mutex_lock_nested(& adpt_mutex, 0U); tmp = iminor((struct inode const *)inode); minor = (int )tmp; if (minor >= hba_count) { mutex_unlock(& adpt_mutex); return (-6); } else { } mutex_lock_nested(& adpt_configuration_lock, 0U); pHba = hba_chain; goto ldv_36857; ldv_36856: ; if (pHba->unit == minor) { goto ldv_36855; } else { } pHba = pHba->next; ldv_36857: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36856; } else { } ldv_36855: ; if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { mutex_unlock(& adpt_configuration_lock); mutex_unlock(& adpt_mutex); return (-6); } else { } pHba->in_use = 1U; mutex_unlock(& adpt_configuration_lock); mutex_unlock(& adpt_mutex); return (0); } } static int adpt_close(struct inode *inode , struct file *file ) { int minor ; adpt_hba *pHba ; unsigned int tmp ; { tmp = iminor((struct inode const *)inode); minor = (int )tmp; if (minor >= hba_count) { return (-6); } else { } mutex_lock_nested(& adpt_configuration_lock, 0U); pHba = hba_chain; goto ldv_36866; ldv_36865: ; if (pHba->unit == minor) { goto ldv_36864; } else { } pHba = pHba->next; ldv_36866: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36865; } else { } ldv_36864: mutex_unlock(& adpt_configuration_lock); if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { return (-6); } else { } pHba->in_use = 0U; return (0); } } static int adpt_i2o_passthru(adpt_hba *pHba , u32 *arg ) { u32 msg[128U] ; u32 *reply ; u32 size ; u32 reply_size ; u32 *user_msg ; u32 *user_reply ; void **sg_list ; unsigned long __lengthofsg_list ; void *tmp ; u32 sg_offset ; u32 sg_count ; int sg_index ; u32 i ; u32 rcode ; void *p ; dma_addr_t addr ; ulong flags ; int __ret_gu ; register unsigned long __val_gu ; unsigned long tmp___0 ; int __ret_gu___0 ; register unsigned long __val_gu___0 ; void *tmp___1 ; struct sg_simple_element *sg ; int sg_size ; int tmp___2 ; unsigned long tmp___3 ; int tmp___4 ; u32 j ; struct sg_simple_element *sg___0 ; int sg_size___0 ; int __ret_gu___1 ; register unsigned long __val_gu___1 ; unsigned long tmp___5 ; unsigned long tmp___6 ; unsigned long tmp___7 ; unsigned long tmp___8 ; struct sg_simple_element *sg___1 ; { reply = (u32 *)0U; size = 0U; reply_size = 0U; user_msg = arg; user_reply = (u32 *)0U; __lengthofsg_list = (unsigned long )((long )pHba->sg_tablesize); tmp = __builtin_alloca(sizeof(*sg_list) * __lengthofsg_list); sg_list = (void **)tmp; sg_offset = 0U; sg_count = 0U; sg_index = 0; i = 0U; rcode = 0U; p = (void *)0; flags = 0UL; memset((void *)(& msg), 0, 512UL); might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (user_msg), "i" (4UL)); size = (unsigned int )__val_gu; if (__ret_gu != 0) { return (-14); } else { } size = size >> 16; user_reply = user_msg + (unsigned long )size; if (size > 128U) { return (-14); } else { } size = size * 4U; tmp___0 = copy_from_user((void *)(& msg), (void const *)user_msg, (unsigned long )size); if (tmp___0 != 0UL) { return (-14); } else { } might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (user_reply), "i" (4UL)); reply_size = (unsigned int )__val_gu___0; reply_size = reply_size >> 16; if (reply_size > 17U) { reply_size = 17U; } else { } reply_size = reply_size * 4U; tmp___1 = kzalloc(68UL, 208U); reply = (u32 *)tmp___1; if ((unsigned long )reply == (unsigned long )((u32 *)0U)) { printk("\f%s: Could not allocate reply buffer\n", (char *)(& pHba->name)); return (-12); } else { } sg_offset = (msg[0] >> 4) & 15U; msg[2] = 1073741824U; msg[3] = adpt_ioctl_to_context(pHba, (void *)reply); if (msg[3] == 4294967295U) { return (-16); } else { } memset((void *)(& sg_list), 0, (unsigned long )pHba->sg_tablesize * 8UL); if (sg_offset != 0U) { sg = (struct sg_simple_element *)(& msg) + (unsigned long )sg_offset; sg_count = (size - sg_offset * 4U) / 8U; if (pHba->sg_tablesize < sg_count) { printk("\017%s:IOCTL SG List too large (%u)\n", (char *)(& pHba->name), sg_count); kfree((void const *)reply); return (-22); } else { } i = 0U; goto ldv_36896; ldv_36895: ; if (((sg + (unsigned long )i)->flag_count & 268435456U) == 0U) { printk("\017%s:Bad SG element %d - not simple (%x)\n", (char *)(& pHba->name), i, (sg + (unsigned long )i)->flag_count); rcode = 4294967274U; goto cleanup; } else { } sg_size = (int )(sg + (unsigned long )i)->flag_count & 16777215; p = dma_alloc_attrs(& (pHba->pDev)->dev, (size_t )sg_size, & addr, 208U, (struct dma_attrs *)0); if ((unsigned long )p == (unsigned long )((void *)0)) { printk("\017%s: Could not allocate SG buffer - size = %d buffer number %d of %d\n", (char *)(& pHba->name), sg_size, i, sg_count); rcode = 4294967284U; goto cleanup; } else { } tmp___2 = sg_index; sg_index = sg_index + 1; *(sg_list + tmp___2) = p; if (((sg + (unsigned long )i)->flag_count & 67108864U) != 0U) { tmp___3 = copy_from_user(p, (void const *)((unsigned long )(sg + (unsigned long )i)->addr_bus), (unsigned long )sg_size); if (tmp___3 != 0UL) { printk("\017%s: Could not copy SG buf %d FROM user\n", (char *)(& pHba->name), i); rcode = 4294967282U; goto cleanup; } else { } } else { } (sg + (unsigned long )i)->addr_bus = (u32 )addr; i = i + 1U; ldv_36896: ; if (i < sg_count) { goto ldv_36895; } else { } } else { } ldv_36898: ; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { scsi_block_requests(pHba->host); ldv_spin_lock(); } else { } tmp___4 = adpt_i2o_post_wait(pHba, (u32 *)(& msg), (int )size, 0); rcode = (u32 )tmp___4; if (rcode != 0U) { printk("adpt_i2o_passthru: post wait failed %d %p\n", rcode, reply); } else { } if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irqrestore((pHba->host)->host_lock, flags); scsi_unblock_requests(pHba->host); } else { } if (rcode == 4294967186U) { goto ldv_36898; } else { } if (rcode != 0U) { goto cleanup; } else { } if (sg_offset != 0U) { memset((void *)(& msg), 0, 512UL); might_fault(); __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (user_msg), "i" (4UL)); size = (unsigned int )__val_gu___1; if (__ret_gu___1 != 0) { rcode = 4294967282U; goto cleanup; } else { } size = size >> 16; size = size * 4U; if (size > 128U) { rcode = 4294967274U; goto cleanup; } else { } tmp___5 = copy_from_user((void *)(& msg), (void const *)user_msg, (unsigned long )size); if (tmp___5 != 0UL) { rcode = 4294967282U; goto cleanup; } else { } sg_count = (size - sg_offset * 4U) / 8U; sg___0 = (struct sg_simple_element *)(& msg) + (unsigned long )sg_offset; j = 0U; goto ldv_36907; ldv_36906: ; if (((sg___0 + (unsigned long )j)->flag_count & 67108864U) == 0U) { sg_size___0 = (int )(sg___0 + (unsigned long )j)->flag_count & 16777215; tmp___6 = copy_to_user((void *)((unsigned long )(sg___0 + (unsigned long )j)->addr_bus), (void const *)*(sg_list + j), (unsigned long )sg_size___0); if (tmp___6 != 0UL) { printk("\f%s: Could not copy %p TO user %x\n", (char *)(& pHba->name), *(sg_list + j), (sg___0 + (unsigned long )j)->addr_bus); rcode = 4294967282U; goto cleanup; } else { } } else { } j = j + 1U; ldv_36907: ; if (j < sg_count) { goto ldv_36906; } else { } } else { } if (reply_size != 0U) { tmp___7 = copy_from_user((void *)reply + 2U, (void const *)user_msg + 2U, 8UL); if (tmp___7 != 0UL) { printk("\f%s: Could not copy message context FROM user\n", (char *)(& pHba->name)); rcode = 4294967282U; } else { } tmp___8 = copy_to_user((void *)user_reply, (void const *)reply, (unsigned long )reply_size); if (tmp___8 != 0UL) { printk("\f%s: Could not copy reply TO user\n", (char *)(& pHba->name)); rcode = 4294967282U; } else { } } else { } cleanup: ; if (rcode != 4294967234U && rcode != 4294967292U) { sg___1 = (struct sg_simple_element *)(& msg) + (unsigned long )sg_offset; kfree((void const *)reply); goto ldv_36911; ldv_36910: sg_index = sg_index - 1; if ((unsigned long )*(sg_list + sg_index) != (unsigned long )((void *)0)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )(sg___1 + (unsigned long )sg_index)->flag_count & 16777215UL, *(sg_list + sg_index), (dma_addr_t )(sg___1 + (unsigned long )sg_index)->addr_bus, (struct dma_attrs *)0); } else { } ldv_36911: ; if (sg_index != 0) { goto ldv_36910; } else { } } else { } return ((int )rcode); } } static int adpt_system_info(void *buffer ) { sysInfo_S si ; unsigned long tmp ; { memset((void *)(& si), 0, 92UL); si.osType = 16777216U; si.osMajorVersion = 0U; si.osMinorVersion = 0U; si.osRevision = 0U; si.busType = 4U; si.processorFamily = DPTI_sig.dsProcessorFamily; si.processorType = 255U; tmp = copy_to_user(buffer, (void const *)(& si), 92UL); if (tmp != 0UL) { printk("\fdpti: Could not copy buffer TO user\n"); return (-14); } else { } return (0); } } static int adpt_ioctl(struct inode *inode , struct file *file , uint cmd , ulong arg ) { int minor ; int error ; adpt_hba *pHba ; ulong flags ; void *argp ; unsigned int tmp ; unsigned long tmp___0 ; int tmp___1 ; drvrHBAinfo_S HbaInfo ; u8 tmp___2 ; unsigned long tmp___3 ; int tmp___4 ; u32 value ; u8 tmp___5 ; unsigned long tmp___6 ; { error = 0; flags = 0UL; argp = (void *)arg; tmp = iminor((struct inode const *)inode); minor = (int )tmp; if (minor > 15) { return (-6); } else { } mutex_lock_nested(& adpt_configuration_lock, 0U); pHba = hba_chain; goto ldv_36930; ldv_36929: ; if (pHba->unit == minor) { goto ldv_36928; } else { } pHba = pHba->next; ldv_36930: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_36929; } else { } ldv_36928: mutex_unlock(& adpt_configuration_lock); if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { return (-6); } else { } goto ldv_36932; ldv_36931: schedule_timeout_uninterruptible(2L); ldv_36932: ; if ((int )pHba->state & 1) { goto ldv_36931; } else { } switch (cmd) { case 2152809539U: tmp___0 = copy_to_user(argp, (void const *)(& DPTI_sig), 81UL); if (tmp___0 != 0UL) { return (-14); } else { } goto ldv_36935; case 17484U: tmp___1 = adpt_i2o_passthru(pHba, (u32 *)argp); return (tmp___1); case 2151171141U: memset((void *)(& HbaInfo), 0, 28UL); HbaInfo.drvrHBAnum = (uSHORT )pHba->unit; HbaInfo.baseAddr = (uINT )pHba->base_addr_phys; tmp___2 = adpt_read_blink_led(pHba); HbaInfo.blinkState = (uSHORT )tmp___2; HbaInfo.pciBusNum = ((pHba->pDev)->bus)->number; HbaInfo.pciDeviceNum = (unsigned int )((uCHAR )((pHba->pDev)->devfn >> 3)) & 31U; HbaInfo.Interrupt = (uSHORT )(pHba->pDev)->irq; HbaInfo.hbaFlags = 7U; tmp___3 = copy_to_user(argp, (void const *)(& HbaInfo), 28UL); if (tmp___3 != 0UL) { printk("\f%s: Could not copy HbaInfo TO user\n", (char *)(& pHba->name)); return (-14); } else { } goto ldv_36935; case 2153530440U: tmp___4 = adpt_system_info(argp); return (tmp___4); case 2147763275U: tmp___5 = adpt_read_blink_led(pHba); value = (unsigned int )tmp___5; tmp___6 = copy_to_user(argp, (void const *)(& value), 4UL); if (tmp___6 != 0UL) { return (-14); } else { } goto ldv_36935; case 17486U: ; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { ldv_spin_lock(); } else { } adpt_hba_reset(pHba); if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irqrestore((pHba->host)->host_lock, flags); } else { } goto ldv_36935; case 17485U: adpt_rescan(pHba); goto ldv_36935; default: ; return (-22); } ldv_36935: ; return (error); } } static long adpt_unlocked_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { struct inode *inode ; long ret ; int tmp ; { inode = file_inode(file); mutex_lock_nested(& adpt_mutex, 0U); tmp = adpt_ioctl(inode, file, cmd, arg); ret = (long )tmp; mutex_unlock(& adpt_mutex); return (ret); } } static long compat_adpt_ioctl(struct file *file , unsigned int cmd , unsigned long arg ) { struct inode *inode ; long ret ; int tmp ; { inode = file_inode(file); mutex_lock_nested(& adpt_mutex, 0U); switch (cmd) { case 2152809539U: ; case 17484U: ; case 2151171141U: ; case 2153530440U: ; case 2147763275U: ; case 17486U: ; case 17485U: ; case 17487U: ; case 2149598287U: tmp = adpt_ioctl(inode, file, cmd, arg); ret = (long )tmp; goto ldv_36968; default: ret = -515L; } ldv_36968: mutex_unlock(& adpt_mutex); return (ret); } } static irqreturn_t adpt_isr(int irq , void *dev_id ) { struct scsi_cmnd *cmd ; adpt_hba *pHba ; u32 m ; void *reply ; u32 status ; u32 context ; ulong flags ; int handled ; u32 old_m ; unsigned int tmp ; void *msg ; u32 old_context ; unsigned int tmp___0 ; void *p ; unsigned int tmp___1 ; void *tmp___2 ; unsigned int tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; { pHba = (adpt_hba *)dev_id; status = 0U; flags = 0UL; handled = 0; if ((unsigned long )pHba == (unsigned long )((adpt_hba *)0)) { printk("\fadpt_isr: NULL dev_id\n"); return (0); } else { } if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { ldv_spin_lock(); } else { } goto ldv_36986; ldv_36988: m = readl((void const volatile *)pHba->reply_port); if (m == 4294967295U) { __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->reply_port); if (m == 4294967295U) { printk("\vdpti: Could not get reply frame\n"); goto out; } else { } } else { } if (pHba->reply_pool_pa <= (dma_addr_t )m && (dma_addr_t )m < pHba->reply_pool_pa + (dma_addr_t )(pHba->reply_fifo_size * 68U)) { reply = (void *)pHba->reply_pool + (unsigned long )((dma_addr_t )m - pHba->reply_pool_pa); } else { printk("\vdpti: reply frame not from pool\n"); reply = phys_to_virt((phys_addr_t )m); } tmp___0 = readl((void const volatile *)reply); if ((tmp___0 & 8192U) != 0U) { tmp = readl((void const volatile *)reply + 28U); old_m = tmp; if (old_m > 1048575U) { printk("\v%s: Bad preserved MFA (%x)- dropping frame\n", (char *)(& pHba->name), old_m); writel(m, (void volatile *)pHba->reply_port); goto ldv_36986; } else { } msg = pHba->msg_addr_virt + (unsigned long )old_m; old_context = readl((void const volatile *)msg + 12U); writel(old_context, (void volatile *)reply + 12U); adpt_send_nop(pHba, old_m); } else { } context = readl((void const volatile *)reply + 8U); if ((context & 1073741824U) != 0U) { tmp___1 = readl((void const volatile *)reply + 12U); tmp___2 = adpt_ioctl_from_context(pHba, tmp___1); p = tmp___2; if ((unsigned long )p != (unsigned long )((void *)0)) { memcpy_fromio(p, (void const volatile *)reply, 68UL); } else { } } else { } if ((int )context < 0) { status = readl((void const volatile *)reply + 16U); if (status >> 24 != 0U) { status = status & 65535U; } else { status = 0U; } if ((context & 1073741824U) == 0U) { tmp___3 = readl((void const volatile *)reply + 12U); cmd = adpt_cmd_from_context(pHba, tmp___3); if ((unsigned long )cmd != (unsigned long )((struct scsi_cmnd *)0)) { printk("\f%s: Apparent SCSI cmd in Post Wait Context - cmd=%p context=%x\n", (char *)(& pHba->name), cmd, context); } else { } } else { } adpt_i2o_post_wait_complete(context, (int )status); } else { tmp___4 = readl((void const volatile *)reply + 12U); cmd = adpt_cmd_from_context(pHba, tmp___4); if ((unsigned long )cmd != (unsigned long )((struct scsi_cmnd *)0)) { scsi_dma_unmap(cmd); if (cmd->serial_number != 0UL) { adpt_i2o_to_scsi(reply, cmd); } else { } } else { } } writel(m, (void volatile *)pHba->reply_port); __asm__ volatile ("sfence": : : "memory"); __asm__ volatile ("lfence": : : "memory"); ldv_36986: tmp___5 = readl((void const volatile *)pHba->irq_mask); if ((tmp___5 & 8U) != 0U) { goto ldv_36988; } else { } handled = 1; out: ; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irqrestore((pHba->host)->host_lock, flags); } else { } return (handled != 0); } } static s32 adpt_scsi_to_i2o(adpt_hba *pHba , struct scsi_cmnd *cmd , struct adpt_device *d ) { int i ; u32 msg[128U] ; u32 *mptr ; u32 *lptr ; u32 *lenptr ; int direction ; int scsidir ; int nseg ; u32 len ; u32 reqlen ; s32 rcode ; dma_addr_t addr ; size_t __len ; void *__ret ; u32 *tmp ; u32 *tmp___0 ; u32 *tmp___1 ; int tmp___2 ; long tmp___3 ; struct scatterlist *sg ; u32 *tmp___4 ; u32 *tmp___5 ; u32 *tmp___6 ; int tmp___7 ; { memset((void *)(& msg), 0, 512UL); len = scsi_bufflen(cmd); direction = 0; scsidir = 0; if (len != 0U) { switch ((unsigned int )cmd->sc_data_direction) { case 2U: scsidir = 1073741824; goto ldv_37008; case 1U: direction = 67108864; scsidir = (-0x7FFFFFFF-1); goto ldv_37008; case 3U: ; goto ldv_37008; case 0U: scsidir = 1073741824; goto ldv_37008; default: printk("\f%s: scsi opcode 0x%x not supported.\n", (char *)(& pHba->name), (int )*(cmd->cmnd)); cmd->result = 1280; (*(cmd->scsi_done))(cmd); return (0); } ldv_37008: ; } else { } msg[1] = (u32 )((int )d->tid | -16773120); msg[2] = 0U; msg[3] = adpt_cmd_to_context(cmd); msg[4] = 1769601U; msg[5] = (u32 )d->tid; msg[6] = (u32 )((scsidir | 547356672) | (int )cmd->cmd_len); mptr = (u32 *)(& msg) + 7UL; memset((void *)mptr, 0, 16UL); __len = (size_t )cmd->cmd_len; __ret = __builtin_memcpy((void *)mptr, (void const *)cmd->cmnd, __len); mptr = mptr + 4UL; tmp = mptr; mptr = mptr + 1; lenptr = tmp; tmp___2 = dpt_dma64(pHba); if (tmp___2 != 0) { reqlen = 16U; tmp___0 = mptr; mptr = mptr + 1; *tmp___0 = 2080505858U; tmp___1 = mptr; mptr = mptr + 1; *tmp___1 = 4096U; } else { reqlen = 14U; } nseg = scsi_dma_map(cmd); tmp___3 = ldv__builtin_expect(nseg < 0, 0L); if (tmp___3 != 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/5440/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dpt_i2o.o.c.prepared"), "i" (2350), "i" (12UL)); ldv_37016: ; goto ldv_37016; } else { } if (nseg != 0) { len = 0U; i = 0; sg = scsi_sglist(cmd); goto ldv_37019; ldv_37018: lptr = mptr; tmp___4 = mptr; mptr = mptr + 1; *tmp___4 = (sg->dma_length | (unsigned int )direction) | 268435456U; len = sg->dma_length + len; addr = sg->dma_address; tmp___5 = mptr; mptr = mptr + 1; *tmp___5 = dma_low(addr); tmp___7 = dpt_dma64(pHba); if (tmp___7 != 0) { tmp___6 = mptr; mptr = mptr + 1; *tmp___6 = dma_high(addr); } else { } if (nseg + -1 == i) { *lptr = (sg->dma_length | (unsigned int )direction) | 3489660928U; } else { } i = i + 1; sg = sg_next(sg); ldv_37019: ; if (i < nseg) { goto ldv_37018; } else { } reqlen = (u32 )(((long )mptr - (long )(& msg)) / 4L); *lenptr = len; if (cmd->underflow != 0U && cmd->underflow != len) { printk("\fCmd len %08X Cmd underflow %08X\n", len, cmd->underflow); } else { } } else { len = 0U; *lenptr = len; reqlen = 12U; } msg[0] = (reqlen << 16) | (reqlen > 12U ? 193U : 1U); rcode = adpt_i2o_post_this(pHba, (u32 *)(& msg), (int )(reqlen << 2)); if (rcode == 0) { return (0); } else { } return (rcode); } } static s32 adpt_scsi_host_alloc(adpt_hba *pHba , struct scsi_host_template *sht ) { struct Scsi_Host *host ; { host = ldv_scsi_host_alloc_26(sht, 8); if ((unsigned long )host == (unsigned long )((struct Scsi_Host *)0)) { printk("%s: scsi_host_alloc returned NULL\n", (char *)(& pHba->name)); return (-1); } else { } host->hostdata[0] = (unsigned long )pHba; pHba->host = host; host->irq = (pHba->pDev)->irq; host->io_port = 0UL; host->n_io_port = 0U; host->max_id = 16U; host->max_lun = 256U; host->max_channel = (unsigned int )((int )pHba->top_scsi_channel + 1); host->cmd_per_lun = 1; host->unique_id = (unsigned int )sys_tbl_pa + (unsigned int )pHba->unit; host->sg_tablesize = (unsigned short )pHba->sg_tablesize; host->can_queue = (int )pHba->post_fifo_size; return (0); } } static s32 adpt_i2o_to_scsi(void *reply , struct scsi_cmnd *cmd ) { adpt_hba *pHba ; u32 hba_status ; u32 dev_status ; u32 reply_flags ; unsigned int tmp ; u16 detailed_status ; unsigned int tmp___0 ; unsigned int tmp___1 ; unsigned int tmp___2 ; unsigned int tmp___3 ; u32 len ; int _min1 ; int _min2 ; { tmp = readl((void const volatile *)reply); reply_flags = tmp & 65280U; tmp___0 = readl((void const volatile *)reply + 16U); detailed_status = (u16 )tmp___0; dev_status = (u32 )detailed_status & 255U; hba_status = (u32 )((int )detailed_status >> 8); tmp___1 = scsi_bufflen(cmd); tmp___2 = readl((void const volatile *)reply + 20U); scsi_set_resid(cmd, (int )(tmp___1 - tmp___2)); pHba = (adpt_hba *)((cmd->device)->host)->hostdata[0]; *(cmd->sense_buffer) = 0U; if ((reply_flags & 8192U) == 0U) { switch ((int )detailed_status & 65280) { case 0: cmd->result = 0; tmp___3 = readl((void const volatile *)reply + 20U); if (tmp___3 < cmd->underflow) { cmd->result = 458752; printk("\f%s: SCSI CMD underflow\n", (char *)(& pHba->name)); } else { } goto ldv_37036; case 512: cmd->result = 327680; goto ldv_37036; case 1792: ; case 2048: ; case 2560: ; case 2816: ; case 4352: ; case 13312: printk("\f%s: SCSI Timeout-Device (%d,%d,%d) hba status=0x%x, dev status=0x%x, cmd=0x%x\n", (char *)(& pHba->name), (cmd->device)->channel, (cmd->device)->id, (cmd->device)->lun, hba_status, dev_status, (int )*(cmd->cmnd)); cmd->result = 196608; goto ldv_37036; case 1280: ; case 16128: cmd->result = 131072; goto ldv_37036; case 3584: ; case 5888: cmd->result = 524288; goto ldv_37036; case 3840: printk("\f%s: SCSI CMD parity error\n", (char *)(& pHba->name)); cmd->result = 393216; goto ldv_37036; case 768: ; case 1024: ; case 2304: ; case 3328: ; case 4096: ; case 4608: ; case 4864: ; case 5120: ; case 5376: ; case 5632: ; case 6144: ; case 13056: ; case 13568: ; case 13824: ; case 14080: ; case 14336: ; case 14592: ; case 14848: ; case 15104: ; case 15616: ; case 15872: ; case 16384: ; case 1536: ; default: printk("\f%s: SCSI error %0x-Device(%d,%d,%d) hba_status=0x%x, dev_status=0x%x, cmd=0x%x\n", (char *)(& pHba->name), (int )detailed_status & 65280, (cmd->device)->channel, (cmd->device)->id, (cmd->device)->lun, hba_status, dev_status, (int )*(cmd->cmnd)); cmd->result = 458752; goto ldv_37036; } ldv_37036: ; if (dev_status == 2U) { _min1 = 96; _min2 = 40; len = (u32 )(_min1 < _min2 ? _min1 : _min2); memcpy_fromio((void *)cmd->sense_buffer, (void const volatile *)reply + 28U, (size_t )len); if ((unsigned int )*(cmd->sense_buffer) == 112U && (unsigned int )*(cmd->sense_buffer + 2UL) == 7U) { cmd->result = 196608; printk("\f%s: SCSI Data Protect-Device (%d,%d,%d) hba_status=0x%x, dev_status=0x%x, cmd=0x%x\n", (char *)(& pHba->name), (cmd->device)->channel, (cmd->device)->id, (cmd->device)->lun, hba_status, dev_status, (int )*(cmd->cmnd)); } else { } } else { } } else { cmd->result = 196608; printk("\f%s: I2O MSG_FAIL - Device (%d,%d,%d) tid=%d, cmd=0x%x\n", (char *)(& pHba->name), (cmd->device)->channel, (cmd->device)->id, (cmd->device)->lun, (int )((struct adpt_device *)(cmd->device)->hostdata)->tid, (int )*(cmd->cmnd)); } cmd->result = (int )((u32 )cmd->result | dev_status); if ((unsigned long )cmd->scsi_done != (unsigned long )((void (*)(struct scsi_cmnd * ))0)) { (*(cmd->scsi_done))(cmd); } else { } return (cmd->result); } } static s32 adpt_rescan(adpt_hba *pHba ) { s32 rcode ; ulong flags ; { flags = 0UL; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { ldv_spin_lock(); } else { } rcode = adpt_i2o_lct_get(pHba); if (rcode < 0) { goto out; } else { } rcode = adpt_i2o_reparse_lct(pHba); if (rcode < 0) { goto out; } else { } rcode = 0; out: ; if ((unsigned long )pHba->host != (unsigned long )((struct Scsi_Host *)0)) { spin_unlock_irqrestore((pHba->host)->host_lock, flags); } else { } return (rcode); } } static s32 adpt_i2o_reparse_lct(adpt_hba *pHba ) { int i ; int max ; int tid ; struct i2o_device *d ; i2o_lct *lct ; u8 bus_no ; s16 scsi_id ; s16 scsi_lun ; u32 buf[10U] ; struct adpt_device *pDev ; struct i2o_device *pI2o_dev ; int tmp ; void *tmp___0 ; size_t __len ; void *__ret ; void *tmp___1 ; struct adpt_device *tmp___2 ; void *tmp___3 ; int tmp___4 ; size_t __len___0 ; void *__ret___0 ; { lct = pHba->lct; bus_no = 0U; pDev = (struct adpt_device *)0; pI2o_dev = (struct i2o_device *)0; if ((unsigned long )lct == (unsigned long )((i2o_lct *)0)) { printk("\v%s: LCT is empty???\n", (char *)(& pHba->name)); return (-1); } else { } max = (int )lct->table_size; max = max + -3; max = max / 9; d = pHba->devices; goto ldv_37099; ldv_37098: pDev = d->owner; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { goto ldv_37097; } else { } pDev->state = (u8 )((unsigned int )pDev->state | 1U); ldv_37097: d = d->next; ldv_37099: ; if ((unsigned long )d != (unsigned long )((struct i2o_device *)0)) { goto ldv_37098; } else { } printk("\016%s: LCT has %d entries.\n", (char *)(& pHba->name), max); i = 0; goto ldv_37118; ldv_37117: ; if ((unsigned int )lct->lct_entry[i].user_tid != 4095U) { goto ldv_37101; } else { } if (((unsigned int )lct->lct_entry[i].class_id == 16U || (unsigned int )lct->lct_entry[i].class_id == 81U) || (unsigned int )lct->lct_entry[i].class_id == 65U) { tid = (int )lct->lct_entry[i].tid; tmp = adpt_i2o_query_scalar(pHba, tid, 32768, -1, (void *)(& buf), 32); if (tmp < 0) { printk("\v%s: Could not query device\n", (char *)(& pHba->name)); goto ldv_37101; } else { } bus_no = (u8 )(buf[0] >> 16); if ((unsigned int )bus_no > 4U) { printk("\f%s: Channel number %d out of range\n", (char *)(& pHba->name), (int )bus_no); goto ldv_37101; } else { } scsi_id = (s16 )buf[1]; scsi_lun = (int )((s16 )(buf[2] >> 8)) & 255; pDev = pHba->channel[(int )bus_no].device[(int )scsi_id]; goto ldv_37104; ldv_37103: ; if ((int )pDev->scsi_lun == (int )scsi_lun) { goto ldv_37102; } else { } pDev = pDev->next_lun; ldv_37104: ; if ((unsigned long )pDev != (unsigned long )((struct adpt_device *)0)) { goto ldv_37103; } else { } ldv_37102: ; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { tmp___0 = kmalloc(88UL, 32U); d = (struct i2o_device *)tmp___0; if ((unsigned long )d == (unsigned long )((struct i2o_device *)0)) { printk("\nOut of memory for I2O device data.\n"); return (-12); } else { } d->controller = pHba; d->next = (struct i2o_device *)0; __len = 36UL; if (__len > 63UL) { __ret = __memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len); } else { __ret = __builtin_memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len); } d->flags = 0U; adpt_i2o_report_hba_unit(pHba, d); adpt_i2o_install_device(pHba, d); pDev = pHba->channel[(int )bus_no].device[(int )scsi_id]; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { tmp___1 = kzalloc(48UL, 32U); pDev = (struct adpt_device *)tmp___1; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { return (-12); } else { } pHba->channel[(int )bus_no].device[(int )scsi_id] = pDev; } else { goto ldv_37109; ldv_37108: pDev = pDev->next_lun; ldv_37109: ; if ((unsigned long )pDev->next_lun != (unsigned long )((struct adpt_device *)0)) { goto ldv_37108; } else { } tmp___3 = kzalloc(48UL, 32U); tmp___2 = (struct adpt_device *)tmp___3; pDev->next_lun = tmp___2; pDev = tmp___2; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { return (-12); } else { } } pDev->tid = d->lct_data.tid; pDev->scsi_channel = bus_no; pDev->scsi_id = (u8 )scsi_id; pDev->scsi_lun = (u8 )scsi_lun; pDev->pI2o_dev = d; d->owner = pDev; pDev->type = buf[0] & 255U; pDev->flags = (buf[0] >> 8) & 255U; if ((int )scsi_id > (int )pHba->top_scsi_id) { pHba->top_scsi_id = (u8 )scsi_id; } else { } if ((int )scsi_lun > (int )pHba->top_scsi_lun) { pHba->top_scsi_lun = (u8 )scsi_lun; } else { } goto ldv_37101; } else { } goto ldv_37116; ldv_37115: ; if ((int )pDev->scsi_lun == (int )scsi_lun) { tmp___4 = scsi_device_online(pDev->pScsi_dev); if (tmp___4 == 0) { printk("\f%s: Setting device (%d,%d,%d) back online\n", (char *)(& pHba->name), (int )bus_no, (int )scsi_id, (int )scsi_lun); if ((unsigned long )pDev->pScsi_dev != (unsigned long )((struct scsi_device *)0)) { scsi_device_set_state(pDev->pScsi_dev, 2); } else { } } else { } d = pDev->pI2o_dev; if ((int )d->lct_data.tid != tid) { pDev->tid = (u16 )tid; __len___0 = 36UL; if (__len___0 > 63UL) { __ret___0 = __memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len___0); } else { __ret___0 = __builtin_memcpy((void *)(& d->lct_data), (void const *)(& lct->lct_entry) + (unsigned long )i, __len___0); } if ((unsigned long )pDev->pScsi_dev != (unsigned long )((struct scsi_device *)0)) { (pDev->pScsi_dev)->changed = 1U; (pDev->pScsi_dev)->removable = 1U; } else { } } else { } pDev->state = 0U; goto ldv_37114; } else { } pDev = pDev->next_lun; ldv_37116: ; if ((unsigned long )pDev != (unsigned long )((struct adpt_device *)0)) { goto ldv_37115; } else { } ldv_37114: ; } else { } ldv_37101: i = i + 1; ldv_37118: ; if (i < max) { goto ldv_37117; } else { } pI2o_dev = pHba->devices; goto ldv_37122; ldv_37121: pDev = pI2o_dev->owner; if ((unsigned long )pDev == (unsigned long )((struct adpt_device *)0)) { goto ldv_37120; } else { } if ((int )pDev->state & 1) { pDev->state = 4U; printk("\f%s: Device (%d,%d,%d) offline\n", (char *)(& pHba->name), (int )pDev->scsi_channel, (int )pDev->scsi_id, (int )pDev->scsi_lun); if ((unsigned long )pDev->pScsi_dev != (unsigned long )((struct scsi_device *)0)) { scsi_device_set_state(pDev->pScsi_dev, 6); } else { } } else { } ldv_37120: pI2o_dev = pI2o_dev->next; ldv_37122: ; if ((unsigned long )pI2o_dev != (unsigned long )((struct i2o_device *)0)) { goto ldv_37121; } else { } return (0); } } static void adpt_fail_posted_scbs(adpt_hba *pHba ) { struct scsi_cmnd *cmd ; struct scsi_device *d ; unsigned long flags ; struct list_head const *__mptr ; struct list_head const *__mptr___0 ; { cmd = (struct scsi_cmnd *)0; d = (struct scsi_device *)0; d = __scsi_iterate_devices(pHba->host, (struct scsi_device *)0); goto ldv_37139; ldv_37138: ldv_spin_lock(); __mptr = (struct list_head const *)d->cmd_list.next; cmd = (struct scsi_cmnd *)__mptr + 0xfffffffffffffff8UL; goto ldv_37136; ldv_37135: ; if (cmd->serial_number == 0UL) { goto ldv_37134; } else { } cmd->result = 40; (*(cmd->scsi_done))(cmd); ldv_37134: __mptr___0 = (struct list_head const *)cmd->list.next; cmd = (struct scsi_cmnd *)__mptr___0 + 0xfffffffffffffff8UL; ldv_37136: ; if ((unsigned long )(& cmd->list) != (unsigned long )(& d->cmd_list)) { goto ldv_37135; } else { } spin_unlock_irqrestore(& d->list_lock, flags); d = __scsi_iterate_devices(pHba->host, d); ldv_37139: ; if ((unsigned long )d != (unsigned long )((struct scsi_device *)0)) { goto ldv_37138; } else { } return; } } static int adpt_i2o_activate_hba(adpt_hba *pHba ) { int rcode ; s32 tmp ; s32 tmp___0 ; s32 tmp___1 ; s32 tmp___2 ; s32 tmp___3 ; { if ((unsigned int )pHba->initialized != 0U) { tmp___0 = adpt_i2o_status_get(pHba); if (tmp___0 < 0) { rcode = adpt_i2o_reset_hba(pHba); if (rcode != 0) { printk("\f%s: Could NOT reset.\n", (char *)(& pHba->name)); return (rcode); } else { } tmp = adpt_i2o_status_get(pHba); if (tmp < 0) { printk("\016HBA not responding.\n"); return (-1); } else { } } else { } if ((unsigned int )(pHba->status_block)->iop_state == 17U) { printk("\n%s: hardware fault\n", (char *)(& pHba->name)); return (-1); } else { } if ((((unsigned int )(pHba->status_block)->iop_state == 5U || (unsigned int )(pHba->status_block)->iop_state == 8U) || (unsigned int )(pHba->status_block)->iop_state == 4U) || (unsigned int )(pHba->status_block)->iop_state == 16U) { adpt_i2o_reset_hba(pHba); tmp___1 = adpt_i2o_status_get(pHba); if (tmp___1 < 0 || (unsigned int )(pHba->status_block)->iop_state != 2U) { printk("\v%s: Failed to initialize.\n", (char *)(& pHba->name)); return (-1); } else { } } else { } } else { rcode = adpt_i2o_reset_hba(pHba); if (rcode != 0) { printk("\f%s: Could NOT reset.\n", (char *)(& pHba->name)); return (rcode); } else { } } tmp___2 = adpt_i2o_init_outbound_q(pHba); if (tmp___2 < 0) { return (-1); } else { } tmp___3 = adpt_i2o_hrt_get(pHba); if (tmp___3 < 0) { return (-1); } else { } return (0); } } static int adpt_i2o_online_hba(adpt_hba *pHba ) { int tmp ; int tmp___0 ; { tmp = adpt_i2o_systab_send(pHba); if (tmp < 0) { adpt_i2o_delete_hba(pHba); return (-1); } else { } tmp___0 = adpt_i2o_enable_hba(pHba); if (tmp___0 < 0) { adpt_i2o_delete_hba(pHba); return (-1); } else { } return (0); } } static s32 adpt_send_nop(adpt_hba *pHba , u32 m ) { u32 *msg ; ulong timeout ; { timeout = (unsigned long )jiffies + 1250UL; goto ldv_37162; ldv_37161: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_37154; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\v%s: Timeout waiting for message frame!\n", (char *)(& pHba->name)); return (2); } else { } schedule_timeout_uninterruptible(1L); ldv_37162: ; if (m == 4294967295U) { goto ldv_37161; } else { } ldv_37154: msg = (u32 *)pHba->msg_addr_virt + (unsigned long )m; writel(196609U, (void volatile *)msg); writel(4096U, (void volatile *)msg + 1U); writel(0U, (void volatile *)msg + 2U); __asm__ volatile ("sfence": : : "memory"); writel(m, (void volatile *)pHba->post_port); __asm__ volatile ("sfence": : : "memory"); return (0); } } static s32 adpt_i2o_init_outbound_q(adpt_hba *pHba ) { u8 *status ; dma_addr_t addr ; u32 *msg ; int i ; ulong timeout ; u32 m ; void *tmp ; void *tmp___0 ; { msg = (u32 *)0U; timeout = (unsigned long )jiffies + 3750UL; ldv_37179: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_37172; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\f%s: Timeout waiting for message frame\n", (char *)(& pHba->name)); return (-110); } else { } schedule_timeout_uninterruptible(1L); if (m == 4294967295U) { goto ldv_37179; } else { } ldv_37172: msg = (u32 *)pHba->msg_addr_virt + (unsigned long )m; tmp = dma_alloc_attrs(& (pHba->pDev)->dev, 4UL, & addr, 208U, (struct dma_attrs *)0); status = (u8 *)tmp; if ((unsigned long )status == (unsigned long )((u8 *)0U)) { adpt_send_nop(pHba, m); printk("\f%s: IOP reset failed - no free memory.\n", (char *)(& pHba->name)); return (-12); } else { } memset((void *)status, 0, 4UL); writel(524385U, (void volatile *)msg); writel(2701135872U, (void volatile *)msg + 1U); writel(0U, (void volatile *)msg + 2U); writel(262U, (void volatile *)msg + 3U); writel(4096U, (void volatile *)msg + 4U); writel(1114240U, (void volatile *)msg + 5U); writel(3489660932U, (void volatile *)msg + 6U); writel((unsigned int )addr, (void volatile *)msg + 7U); writel(m, (void volatile *)pHba->post_port); __asm__ volatile ("sfence": : : "memory"); ldv_37187: ; if ((unsigned int )*status != 0U) { if ((unsigned int )*status != 1U) { goto ldv_37180; } else { } } else { } __asm__ volatile ("lfence": : : "memory"); if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\f%s: Timeout Initializing\n", (char *)(& pHba->name)); return (-110); } else { } schedule_timeout_uninterruptible(1L); goto ldv_37187; ldv_37180: ; if ((unsigned int )*status != 4U) { dma_free_attrs(& (pHba->pDev)->dev, 4UL, (void *)status, addr, (struct dma_attrs *)0); return (-2); } else { } dma_free_attrs(& (pHba->pDev)->dev, 4UL, (void *)status, addr, (struct dma_attrs *)0); if ((unsigned long )pHba->reply_pool != (unsigned long )((u32 *)0U)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )(pHba->reply_fifo_size * 68U), (void *)pHba->reply_pool, pHba->reply_pool_pa, (struct dma_attrs *)0); } else { } tmp___0 = dma_alloc_attrs(& (pHba->pDev)->dev, (size_t )(pHba->reply_fifo_size * 68U), & pHba->reply_pool_pa, 208U, (struct dma_attrs *)0); pHba->reply_pool = (u32 *)tmp___0; if ((unsigned long )pHba->reply_pool == (unsigned long )((u32 *)0U)) { printk("\v%s: Could not allocate reply pool\n", (char *)(& pHba->name)); return (-12); } else { } memset((void *)pHba->reply_pool, 0, (size_t )(pHba->reply_fifo_size * 68U)); i = 0; goto ldv_37189; ldv_37188: writel((unsigned int )pHba->reply_pool_pa + (unsigned int )(i * 68), (void volatile *)pHba->reply_port); __asm__ volatile ("sfence": : : "memory"); i = i + 1; ldv_37189: ; if ((u32 )i < pHba->reply_fifo_size) { goto ldv_37188; } else { } adpt_i2o_status_get(pHba); return (0); } } static s32 adpt_i2o_status_get(adpt_hba *pHba ) { ulong timeout ; u32 m ; u32 *msg ; u8 *status_block ; void *tmp ; u32 tmp___0 ; u32 tmp___1 ; int tmp___2 ; { status_block = (u8 *)0U; if ((unsigned long )pHba->status_block == (unsigned long )((i2o_status_block *)0)) { tmp = dma_alloc_attrs(& (pHba->pDev)->dev, 88UL, & pHba->status_block_pa, 208U, (struct dma_attrs *)0); pHba->status_block = (i2o_status_block *)tmp; if ((unsigned long )pHba->status_block == (unsigned long )((i2o_status_block *)0)) { printk("\vdpti%d: Get Status Block failed; Out of memory. \n", pHba->unit); return (-12); } else { } } else { } memset((void *)pHba->status_block, 0, 88UL); status_block = (u8 *)pHba->status_block; timeout = (unsigned long )jiffies + 3750UL; ldv_37205: __asm__ volatile ("lfence": : : "memory"); m = readl((void const volatile *)pHba->post_port); if (m != 4294967295U) { goto ldv_37198; } else { } if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\v%s: Timeout waiting for message !\n", (char *)(& pHba->name)); return (-110); } else { } schedule_timeout_uninterruptible(1L); if (m == 4294967295U) { goto ldv_37205; } else { } ldv_37198: msg = (u32 *)pHba->msg_addr_virt + (unsigned long )m; writel(589825U, (void volatile *)msg); writel(2684358656U, (void volatile *)msg + 1U); writel(1U, (void volatile *)msg + 2U); writel(0U, (void volatile *)msg + 3U); writel(0U, (void volatile *)msg + 4U); writel(0U, (void volatile *)msg + 5U); tmp___0 = dma_low(pHba->status_block_pa); writel(tmp___0, (void volatile *)msg + 6U); tmp___1 = dma_high(pHba->status_block_pa); writel(tmp___1, (void volatile *)msg + 7U); writel(88U, (void volatile *)msg + 8U); writel(m, (void volatile *)pHba->post_port); __asm__ volatile ("sfence": : : "memory"); goto ldv_37213; ldv_37212: ; if ((long )(timeout - (unsigned long )jiffies) < 0L) { printk("\vdpti%d: Get status timeout.\n", pHba->unit); return (-110); } else { } __asm__ volatile ("lfence": : : "memory"); schedule_timeout_uninterruptible(1L); ldv_37213: ; if ((unsigned int )*(status_block + 87UL) != 255U) { goto ldv_37212; } else { } pHba->post_fifo_size = (pHba->status_block)->max_inbound_frames; if (pHba->post_fifo_size > 255U) { pHba->post_fifo_size = 255U; } else { } pHba->reply_fifo_size = (pHba->status_block)->max_outbound_frames; if (pHba->reply_fifo_size > 255U) { pHba->reply_fifo_size = 255U; } else { } tmp___2 = dpt_dma64(pHba); if (tmp___2 != 0) { pHba->sg_tablesize = (u32 )(((unsigned long )((int )(pHba->status_block)->inbound_frame_size * 4) - 56UL) / 12UL); } else { pHba->sg_tablesize = (u32 )(((unsigned long )((int )(pHba->status_block)->inbound_frame_size * 4) - 48UL) / 8UL); } if (pHba->sg_tablesize > 56U) { pHba->sg_tablesize = 56U; } else { } return (0); } } static int adpt_i2o_lct_get(adpt_hba *pHba ) { u32 msg[8U] ; int ret ; u32 buf[16U] ; void *tmp ; int tmp___0 ; { if (pHba->lct_size == 0U || (unsigned long )pHba->lct == (unsigned long )((i2o_lct *)0)) { pHba->lct_size = (pHba->status_block)->expected_lct_size; } else { } ldv_37221: ; if ((unsigned long )pHba->lct == (unsigned long )((i2o_lct *)0)) { tmp = dma_alloc_attrs(& (pHba->pDev)->dev, (size_t )pHba->lct_size, & pHba->lct_pa, 32U, (struct dma_attrs *)0); pHba->lct = (i2o_lct *)tmp; if ((unsigned long )pHba->lct == (unsigned long )((i2o_lct *)0)) { printk("\n%s: Lct Get failed. Out of memory.\n", (char *)(& pHba->name)); return (-12); } else { } } else { } memset((void *)pHba->lct, 0, (size_t )pHba->lct_size); msg[0] = 524385U; msg[1] = 2717913088U; msg[2] = 0U; msg[3] = 0U; msg[4] = 4294967295U; msg[5] = 0U; msg[6] = pHba->lct_size | 3489660928U; msg[7] = (unsigned int )pHba->lct_pa; ret = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 32, 360); if (ret != 0) { printk("\v%s: LCT Get failed (status=%#10x.\n", (char *)(& pHba->name), ret); printk("\vAdaptec: Error Reading Hardware.\n"); return (ret); } else { } if ((uint )((int )(pHba->lct)->table_size << 2) > pHba->lct_size) { pHba->lct_size = (uint )((int )(pHba->lct)->table_size << 2); dma_free_attrs(& (pHba->pDev)->dev, (size_t )pHba->lct_size, (void *)pHba->lct, pHba->lct_pa, (struct dma_attrs *)0); pHba->lct = (i2o_lct *)0; } else { } if ((unsigned long )pHba->lct == (unsigned long )((i2o_lct *)0)) { goto ldv_37221; } else { } tmp___0 = adpt_i2o_query_scalar(pHba, 0, 32768, -1, (void *)(& buf), 64); if (tmp___0 >= 0) { pHba->FwDebugBufferSize = buf[1]; pHba->FwDebugBuffer_P = ioremap((resource_size_t )(pHba->base_addr_phys + (ulong )buf[0]), (unsigned long )pHba->FwDebugBufferSize); if ((unsigned long )pHba->FwDebugBuffer_P != (unsigned long )((void *)0)) { pHba->FwDebugFlags_P = pHba->FwDebugBuffer_P + 4UL; pHba->FwDebugBLEDvalue_P = pHba->FwDebugBuffer_P + 8UL; pHba->FwDebugBLEDflag_P = pHba->FwDebugBLEDvalue_P + 1UL; pHba->FwDebugStrLength_P = pHba->FwDebugBuffer_P; pHba->FwDebugBuffer_P = pHba->FwDebugBuffer_P + (unsigned long )buf[2]; pHba->FwDebugFlags = 0U; } else { } } else { } return (0); } } static int adpt_i2o_build_sys_table(void) { adpt_hba *pHba ; int count ; void *tmp ; int tmp___0 ; u64 addr ; s32 tmp___1 ; { pHba = hba_chain; count = 0; if ((unsigned long )sys_tbl != (unsigned long )((struct i2o_sys_tbl *)0)) { dma_free_attrs(& (pHba->pDev)->dev, (size_t )sys_tbl_len, (void *)sys_tbl, sys_tbl_pa, (struct dma_attrs *)0); } else { } sys_tbl_len = (int )((unsigned int )((unsigned long )hba_count) * 32U + 16U); tmp = dma_alloc_attrs(& (pHba->pDev)->dev, (size_t )sys_tbl_len, & sys_tbl_pa, 208U, (struct dma_attrs *)0); sys_tbl = (struct i2o_sys_tbl *)tmp; if ((unsigned long )sys_tbl == (unsigned long )((struct i2o_sys_tbl *)0)) { printk("\fSysTab Set failed. Out of memory.\n"); return (-12); } else { } memset((void *)sys_tbl, 0, (size_t )sys_tbl_len); sys_tbl->num_entries = (u8 )hba_count; sys_tbl->version = 1U; tmp___0 = sys_tbl_ind; sys_tbl_ind = sys_tbl_ind + 1; sys_tbl->change_ind = (u32 )tmp___0; pHba = hba_chain; goto ldv_37231; ldv_37230: tmp___1 = adpt_i2o_status_get(pHba); if (tmp___1 != 0) { sys_tbl->num_entries = (u8 )((int )sys_tbl->num_entries - 1); goto ldv_37229; } else { } sys_tbl->iops[count].org_id = (pHba->status_block)->org_id; sys_tbl->iops[count].iop_id = (unsigned short )((unsigned int )((unsigned short )pHba->unit) + 2U); sys_tbl->iops[count].seg_num = 0U; sys_tbl->iops[count].i2o_version = (pHba->status_block)->i2o_version; sys_tbl->iops[count].iop_state = (pHba->status_block)->iop_state; sys_tbl->iops[count].msg_type = (pHba->status_block)->msg_type; sys_tbl->iops[count].frame_size = (pHba->status_block)->inbound_frame_size; sys_tbl->iops[count].last_changed = (u32 )(sys_tbl_ind + -1); sys_tbl->iops[count].iop_capabilities = (pHba->status_block)->iop_capabilities; addr = (u64 )(pHba->base_addr_phys + 64UL); sys_tbl->iops[count].inbound_low = dma_low(addr); sys_tbl->iops[count].inbound_high = dma_high(addr); count = count + 1; ldv_37229: pHba = pHba->next; ldv_37231: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_37230; } else { } return (0); } } static void adpt_i2o_report_hba_unit(adpt_hba *pHba , struct i2o_device *d ) { char buf[64U] ; int unit ; int tmp ; int tmp___0 ; int tmp___1 ; { unit = (int )d->lct_data.tid; printk("\016TID %3.3d ", unit); tmp = adpt_i2o_query_scalar(pHba, unit, 61696, 3, (void *)(& buf), 16); if (tmp >= 0) { buf[16] = 0; printk(" Vendor: %-12.12s", (char *)(& buf)); } else { } tmp___0 = adpt_i2o_query_scalar(pHba, unit, 61696, 4, (void *)(& buf), 16); if (tmp___0 >= 0) { buf[16] = 0; printk(" Device: %-12.12s", (char *)(& buf)); } else { } tmp___1 = adpt_i2o_query_scalar(pHba, unit, 61696, 6, (void *)(& buf), 8); if (tmp___1 >= 0) { buf[8] = 0; printk(" Rev: %-12.12s\n", (char *)(& buf)); } else { } return; } } static s32 adpt_i2o_hrt_get(adpt_hba *pHba ) { u32 msg[6U] ; int ret ; int size ; void *tmp ; int newsize ; { size = 24; ldv_37246: ; if ((unsigned long )pHba->hrt == (unsigned long )((i2o_hrt *)0)) { tmp = dma_alloc_attrs(& (pHba->pDev)->dev, (size_t )size, & pHba->hrt_pa, 208U, (struct dma_attrs *)0); pHba->hrt = (i2o_hrt *)tmp; if ((unsigned long )pHba->hrt == (unsigned long )((i2o_hrt *)0)) { printk("\n%s: Hrt Get failed; Out of memory.\n", (char *)(& pHba->name)); return (-12); } else { } } else { } msg[0] = 393281U; msg[1] = 2818576384U; msg[2] = 0U; msg[3] = 0U; msg[4] = (unsigned int )size | 3489660928U; msg[5] = (unsigned int )pHba->hrt_pa; ret = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 24, 20); if (ret != 0) { printk("\v%s: Unable to get HRT (status=%#10x)\n", (char *)(& pHba->name), ret); return (ret); } else { } if ((int )(pHba->hrt)->num_entries * (int )(pHba->hrt)->entry_len << 2 > size) { newsize = (int )(pHba->hrt)->num_entries * (int )(pHba->hrt)->entry_len << 2; dma_free_attrs(& (pHba->pDev)->dev, (size_t )size, (void *)pHba->hrt, pHba->hrt_pa, (struct dma_attrs *)0); size = newsize; pHba->hrt = (i2o_hrt *)0; } else { } if ((unsigned long )pHba->hrt == (unsigned long )((i2o_hrt *)0)) { goto ldv_37246; } else { } return (0); } } static int adpt_i2o_query_scalar(adpt_hba *pHba , int tid , int group , int field , void *buf , int buflen ) { u16 opblk[6U] ; u8 *opblk_va ; dma_addr_t opblk_pa ; u8 *resblk_va ; dma_addr_t resblk_pa ; int size ; void *tmp ; void *tmp___0 ; size_t __len ; void *__ret ; size_t __len___0 ; void *__ret___0 ; { opblk[0] = 1U; opblk[1] = 0U; opblk[2] = 1U; opblk[3] = (unsigned short )group; opblk[4] = 1U; opblk[5] = (unsigned short )field; tmp = dma_alloc_attrs(& (pHba->pDev)->dev, (unsigned long )(buflen + 8), & resblk_pa, 208U, (struct dma_attrs *)0); resblk_va = (u8 *)tmp; if ((unsigned long )resblk_va == (unsigned long )((u8 *)0U)) { printk("\n%s: query scalar failed; Out of memory.\n", (char *)(& pHba->name)); return (-12); } else { } tmp___0 = dma_alloc_attrs(& (pHba->pDev)->dev, 12UL, & opblk_pa, 208U, (struct dma_attrs *)0); opblk_va = (u8 *)tmp___0; if ((unsigned long )opblk_va == (unsigned long )((u8 *)0U)) { dma_free_attrs(& (pHba->pDev)->dev, (unsigned long )(buflen + 8), (void *)resblk_va, resblk_pa, (struct dma_attrs *)0); printk("\n%s: query operatio failed; Out of memory.\n", (char *)(& pHba->name)); return (-12); } else { } if (field == -1) { opblk[4] = 65535U; } else { } __len = 12UL; if (__len > 63UL) { __ret = __memcpy((void *)opblk_va, (void const *)(& opblk), __len); } else { __ret = __builtin_memcpy((void *)opblk_va, (void const *)(& opblk), __len); } size = adpt_i2o_issue_params(6, pHba, tid, (void *)opblk_va, opblk_pa, 12, (void *)resblk_va, resblk_pa, buflen + 8); dma_free_attrs(& (pHba->pDev)->dev, 12UL, (void *)opblk_va, opblk_pa, (struct dma_attrs *)0); if (size == -62) { dma_free_attrs(& (pHba->pDev)->dev, (unsigned long )(buflen + 8), (void *)resblk_va, resblk_pa, (struct dma_attrs *)0); printk("\f%s: issue params failed; Timed out.\n", (char *)(& pHba->name)); return (-62); } else if (size == -4) { dma_free_attrs(& (pHba->pDev)->dev, (unsigned long )(buflen + 8), (void *)resblk_va, resblk_pa, (struct dma_attrs *)0); printk("\f%s: issue params failed; Interrupted.\n", (char *)(& pHba->name)); return (-4); } else { } __len___0 = (size_t )buflen; __ret___0 = __builtin_memcpy(buf, (void const *)resblk_va + 8U, __len___0); dma_free_attrs(& (pHba->pDev)->dev, (unsigned long )(buflen + 8), (void *)resblk_va, resblk_pa, (struct dma_attrs *)0); if (size < 0) { return (size); } else { } return (buflen); } } static int adpt_i2o_issue_params(int cmd , adpt_hba *pHba , int tid , void *opblk_va , dma_addr_t opblk_pa , int oplen , void *resblk_va , dma_addr_t resblk_pa , int reslen ) { u32 msg[9U] ; u32 *res ; int wait_status ; { res = (u32 *)resblk_va; msg[0] = 589905U; msg[1] = (u32 )(((cmd << 24) | 4096) | tid); msg[2] = 0U; msg[3] = 0U; msg[4] = 0U; msg[5] = (u32 )(oplen | 1409286144); msg[6] = (unsigned int )opblk_pa; msg[7] = (unsigned int )reslen | 3489660928U; msg[8] = (unsigned int )resblk_pa; wait_status = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 36, 20); if (wait_status != 0) { printk("adpt_i2o_issue_params: post_wait failed (%p)\n", resblk_va); return (wait_status); } else { } if ((*(res + 1UL) & 16711680U) != 0U) { printk("\f%s: %s - Error:\n ErrorInfoSize = 0x%02x, BlockStatus = 0x%02x, BlockSize = 0x%04x\n", (char *)(& pHba->name), cmd == 5 ? (char *)"PARAMS_SET" : (char *)"PARAMS_GET", *(res + 1UL) >> 24, (*(res + 1UL) >> 16) & 255U, *(res + 1UL) & 65535U); return ((int )(- ((*(res + 1UL) >> 16) & 255U))); } else { } return ((int )(((*(res + 1UL) & 65535U) << 2) + 4U)); } } static s32 adpt_i2o_quiesce_hba(adpt_hba *pHba ) { u32 msg[4U] ; int ret ; { adpt_i2o_status_get(pHba); if ((unsigned int )(pHba->status_block)->iop_state != 5U && (unsigned int )(pHba->status_block)->iop_state != 8U) { return (0); } else { } msg[0] = 262145U; msg[1] = 3271561216U; msg[2] = 0U; msg[3] = 0U; ret = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 16, 240); if (ret != 0) { printk("\016dpti%d: Unable to quiesce (status=%#x).\n", pHba->unit, - ret); } else { printk("\016dpti%d: Quiesced.\n", pHba->unit); } adpt_i2o_status_get(pHba); return (ret); } } static int adpt_i2o_enable_hba(adpt_hba *pHba ) { u32 msg[4U] ; int ret ; { adpt_i2o_status_get(pHba); if ((unsigned long )pHba->status_block == (unsigned long )((i2o_status_block *)0)) { return (-12); } else { } if ((unsigned int )(pHba->status_block)->iop_state == 8U) { return (0); } else { } if ((unsigned int )(pHba->status_block)->iop_state != 5U) { return (-22); } else { } msg[0] = 262145U; msg[1] = 3506442240U; msg[2] = 0U; msg[3] = 0U; ret = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 16, 240); if (ret != 0) { printk("\f%s: Could not enable (status=%#10x).\n", (char *)(& pHba->name), ret); } else { } adpt_i2o_status_get(pHba); return (ret); } } static int adpt_i2o_systab_send(adpt_hba *pHba ) { u32 msg[12U] ; int ret ; { msg[0] = 786529U; msg[1] = 2734690304U; msg[2] = 0U; msg[3] = 0U; msg[4] = (u32 )((pHba->unit + 2) << 12); msg[5] = 0U; msg[6] = (u32 )(sys_tbl_len | 1409286144); msg[7] = (unsigned int )sys_tbl_pa; msg[8] = 1409286144U; msg[9] = 0U; msg[10] = 3556769792U; msg[11] = 0U; ret = adpt_i2o_post_wait(pHba, (u32 *)(& msg), 48, 120); if (ret != 0) { printk("\016%s: Unable to set SysTab (status=%#10x).\n", (char *)(& pHba->name), ret); } else { } return (ret); } } static struct scsi_host_template driver_template = {& __this_module, "dpt_i2o", 0, 0, & adpt_info, 0, 0, & adpt_queue, 0, & adpt_abort, & adpt_device_reset, 0, & adpt_bus_reset, & adpt_reset, 0, & adpt_slave_configure, 0, 0, 0, 0, 0, 0, 0, & adpt_bios_param, 0, & adpt_show_info, 0, 0, 0, "dpt_i2o", 0, 255, 7, (unsigned short)0, (unsigned short)0, (unsigned short)0, 0UL, 1, (unsigned char)0, (unsigned char)0, (unsigned char)0, 1U, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0U, 0, 0, {0, 0}, 0ULL, 0U, 0}; static int adpt_init(void) { int error ; adpt_hba *pHba ; adpt_hba *next ; { printk("Loading Adaptec I2O RAID: Version 2.4 Build 5go\n"); error = adpt_detect(& driver_template); if (error < 0) { return (error); } else { } if ((unsigned long )hba_chain == (unsigned long )((adpt_hba *)0)) { return (-19); } else { } pHba = hba_chain; goto ldv_37306; ldv_37305: error = scsi_add_host(pHba->host, & (pHba->pDev)->dev); if (error != 0) { goto fail; } else { } scsi_scan_host(pHba->host); pHba = pHba->next; ldv_37306: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_37305; } else { } return (0); fail: pHba = hba_chain; goto ldv_37309; ldv_37308: next = pHba->next; ldv_scsi_remove_host_27(pHba->host); pHba = next; ldv_37309: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_37308; } else { } return (error); } } static void adpt_exit(void) { adpt_hba *pHba ; adpt_hba *next ; { pHba = hba_chain; goto ldv_37317; ldv_37316: ldv_scsi_remove_host_28(pHba->host); pHba = pHba->next; ldv_37317: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_37316; } else { } pHba = hba_chain; goto ldv_37320; ldv_37319: next = pHba->next; adpt_release(pHba->host); pHba = next; ldv_37320: ; if ((unsigned long )pHba != (unsigned long )((adpt_hba *)0)) { goto ldv_37319; } else { } return; } } int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; 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 = adpt_isr(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_37346; default: ldv_stop(); } ldv_37346: ; } else { } return (state); } } void activate_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 == 0) { ldv_irq_line_1_0 = line; ldv_irq_data_1_0 = data; ldv_irq_1_0 = 1; return; } else { } if (ldv_irq_1_1 == 0) { ldv_irq_line_1_1 = line; ldv_irq_data_1_1 = data; ldv_irq_1_1 = 1; return; } else { } if (ldv_irq_1_2 == 0) { ldv_irq_line_1_2 = line; ldv_irq_data_1_2 = data; ldv_irq_1_2 = 1; return; } else { } if (ldv_irq_1_3 == 0) { ldv_irq_line_1_3 = line; ldv_irq_data_1_3 = data; ldv_irq_1_3 = 1; return; } else { } return; } } int reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& adpt_isr)) { return (1); } else { } return (0); } } void ldv_file_operations_3(void) { void *tmp ; void *tmp___0 ; { tmp = ldv_zalloc(1032UL); adpt_fops_group1 = (struct inode *)tmp; tmp___0 = ldv_zalloc(512UL); adpt_fops_group2 = (struct file *)tmp___0; return; } } void ldv_initialize_scsi_host_template_2(void) { void *tmp ; void *tmp___0 ; void *tmp___1 ; { tmp = ldv_zalloc(456UL); driver_template_group0 = (struct scsi_cmnd *)tmp; tmp___0 = ldv_zalloc(3584UL); driver_template_group1 = (struct Scsi_Host *)tmp___0; tmp___1 = ldv_zalloc(3488UL); 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_37369; 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_37369; 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_37369; 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_37369; default: ldv_stop(); } ldv_37369: ; return; } } void disable_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 != 0 && line == ldv_irq_line_1_0) { ldv_irq_1_0 = 0; return; } else { } if (ldv_irq_1_1 != 0 && line == ldv_irq_line_1_1) { ldv_irq_1_1 = 0; return; } else { } if (ldv_irq_1_2 != 0 && line == ldv_irq_line_1_2) { ldv_irq_1_2 = 0; return; } else { } if (ldv_irq_1_3 != 0 && line == ldv_irq_line_1_3) { ldv_irq_1_3 = 0; return; } else { } return; } } int main(void) { unsigned int ldvarg1 ; unsigned int tmp ; unsigned long ldvarg4 ; unsigned long tmp___0 ; loff_t ldvarg3 ; loff_t tmp___1 ; unsigned long ldvarg0 ; unsigned long tmp___2 ; unsigned int ldvarg5 ; unsigned int tmp___3 ; int ldvarg2 ; int tmp___4 ; struct block_device *ldvarg8 ; void *tmp___5 ; sector_t ldvarg7 ; struct seq_file *ldvarg9 ; void *tmp___6 ; int *ldvarg6 ; void *tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; { tmp = __VERIFIER_nondet_uint(); ldvarg1 = tmp; tmp___0 = __VERIFIER_nondet_ulong(); ldvarg4 = tmp___0; tmp___1 = __VERIFIER_nondet_loff_t(); ldvarg3 = tmp___1; tmp___2 = __VERIFIER_nondet_ulong(); ldvarg0 = tmp___2; tmp___3 = __VERIFIER_nondet_uint(); ldvarg5 = tmp___3; tmp___4 = __VERIFIER_nondet_int(); ldvarg2 = tmp___4; tmp___5 = ldv_zalloc(496UL); ldvarg8 = (struct block_device *)tmp___5; tmp___6 = ldv_zalloc(264UL); ldvarg9 = (struct seq_file *)tmp___6; tmp___7 = ldv_zalloc(4UL); ldvarg6 = (int *)tmp___7; ldv_initialize(); memset((void *)(& ldvarg7), 0, 8UL); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_37426: tmp___8 = __VERIFIER_nondet_int(); switch (tmp___8) { case 0: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_37398; case 1: ; if (ldv_state_variable_0 != 0) { tmp___9 = __VERIFIER_nondet_int(); switch (tmp___9) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { adpt_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_37402; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = adpt_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_37402; default: ldv_stop(); } ldv_37402: ; } else { } goto ldv_37398; case 2: ; if (ldv_state_variable_3 != 0) { tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_3 == 2) { adpt_close(adpt_fops_group1, adpt_fops_group2); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_37407; case 1: ; if (ldv_state_variable_3 == 2) { compat_adpt_ioctl(adpt_fops_group2, ldvarg5, ldvarg4); ldv_state_variable_3 = 2; } else { } goto ldv_37407; case 2: ; if (ldv_state_variable_3 == 2) { noop_llseek(adpt_fops_group2, ldvarg3, ldvarg2); ldv_state_variable_3 = 2; } else { } goto ldv_37407; case 3: ; if (ldv_state_variable_3 == 1) { ldv_retval_1 = adpt_open(adpt_fops_group1, adpt_fops_group2); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_37407; case 4: ; if (ldv_state_variable_3 == 2) { adpt_unlocked_ioctl(adpt_fops_group2, ldvarg1, ldvarg0); ldv_state_variable_3 = 2; } else { } goto ldv_37407; default: ldv_stop(); } ldv_37407: ; } else { } goto ldv_37398; case 3: ; if (ldv_state_variable_2 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_2 == 1) { adpt_show_info(ldvarg9, driver_template_group1); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 1: ; if (ldv_state_variable_2 == 1) { adpt_bios_param(driver_template_group2, ldvarg8, ldvarg7, ldvarg6); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 2: ; if (ldv_state_variable_2 == 1) { adpt_slave_configure(driver_template_group2); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 3: ; if (ldv_state_variable_2 == 1) { adpt_queue(driver_template_group1, driver_template_group0); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 4: ; if (ldv_state_variable_2 == 1) { adpt_device_reset(driver_template_group0); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 5: ; if (ldv_state_variable_2 == 1) { adpt_abort(driver_template_group0); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 6: ; if (ldv_state_variable_2 == 1) { adpt_bus_reset(driver_template_group0); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 7: ; if (ldv_state_variable_2 == 1) { adpt_reset(driver_template_group0); ldv_state_variable_2 = 1; } else { } goto ldv_37415; case 8: ; if (ldv_state_variable_2 == 1) { adpt_info(driver_template_group1); ldv_state_variable_2 = 1; } else { } goto ldv_37415; default: ldv_stop(); } ldv_37415: ; } else { } goto ldv_37398; default: ldv_stop(); } ldv_37398: ; goto ldv_37426; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_1(lock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_4(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(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); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { { ldv_check_alloc_flags(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_2 = 1; ldv_initialize_scsi_host_template_2(); } else { } return (ldv_func_res); } } __inline static int ldv_register_chrdev_21(unsigned int major , char const *name , struct file_operations const *fops ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = register_chrdev(major, name, fops); ldv_func_res = tmp; ldv_state_variable_3 = 1; ldv_file_operations_3(); return (ldv_func_res); } } void ldv_scsi_unregister_22(struct Scsi_Host *shost ) { { scsi_unregister(shost); ldv_state_variable_2 = 0; return; } } __inline static int ldv_request_irq_23(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___4 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_24(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } __inline static void ldv_unregister_chrdev_25(unsigned int major , char const *name ) { { unregister_chrdev(major, name); ldv_state_variable_3 = 0; return; } } struct Scsi_Host *ldv_scsi_host_alloc_26(struct scsi_host_template *sht , int privsize ) { ldv_func_ret_type___5 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___5 )0)) { ldv_state_variable_2 = 1; ldv_initialize_scsi_host_template_2(); } else { } return (ldv_func_res); } } void ldv_scsi_remove_host_27(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_2 = 0; return; } } void ldv_scsi_remove_host_28(struct Scsi_Host *shost ) { { scsi_remove_host(shost); ldv_state_variable_2 = 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); } } }