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 __u16 __be16; typedef __u32 __be32; typedef __u64 __be64; 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 __u8 uint8_t; typedef __u16 uint16_t; typedef __u32 uint32_t; typedef __u64 uint64_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 _ddebug { char const *modname ; char const *function ; char const *filename ; char const *format ; unsigned int lineno : 18 ; unsigned char flags ; }; 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 compat_timespec; struct __anonstruct_futex_17 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_18 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_19 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_2850_16 { struct __anonstruct_futex_17 futex ; struct __anonstruct_nanosleep_18 nanosleep ; struct __anonstruct_poll_19 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_2850_16 ldv_2850 ; }; struct exec_domain; 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 map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; 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 ; }; struct __anonstruct_mm_segment_t_29 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_29 mm_segment_t; typedef atomic64_t atomic_long_t; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int saved_preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; 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 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_14022_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14026_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14027_135 { struct __anonstruct_ldv_14022_136 ldv_14022 ; struct __anonstruct_ldv_14026_137 ldv_14026 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14027_135 ldv_14027 ; 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_14136_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14142_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14152_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14154_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14152_144 ldv_14152 ; int units ; }; struct __anonstruct_ldv_14156_142 { union __anonunion_ldv_14154_143 ldv_14154 ; atomic_t _count ; }; union __anonunion_ldv_14158_141 { unsigned long counters ; struct __anonstruct_ldv_14156_142 ldv_14156 ; unsigned int active ; }; struct __anonstruct_ldv_14159_139 { union __anonunion_ldv_14142_140 ldv_14142 ; union __anonunion_ldv_14158_141 ldv_14158 ; }; struct __anonstruct_ldv_14166_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14171_145 { struct list_head lru ; struct __anonstruct_ldv_14166_146 ldv_14166 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14177_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14136_138 ldv_14136 ; struct __anonstruct_ldv_14159_139 ldv_14159 ; union __anonunion_ldv_14171_145 ldv_14171 ; union __anonunion_ldv_14177_147 ldv_14177 ; 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_14540_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_14540_153 ldv_14540 ; }; 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_14684_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_14684_154 ldv_14684 ; 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_15359_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_15359_155 ldv_15359 ; }; 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_15979_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15985_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15986_156 { struct __anonstruct_ldv_15979_157 ldv_15979 ; struct __anonstruct_ldv_15985_158 ldv_15985 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15986_156 ldv_15986 ; }; struct block_device; 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_17845_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_17845_162 ldv_17845 ; 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 msix_entry { u32 vector ; u16 entry ; }; 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 kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_164 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_164 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_166 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_167 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_168 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_169 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_170 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_171 { long _band ; int _fd ; }; struct __anonstruct__sigsys_172 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_165 { int _pad[28U] ; struct __anonstruct__kill_166 _kill ; struct __anonstruct__timer_167 _timer ; struct __anonstruct__rt_168 _rt ; struct __anonstruct__sigchld_169 _sigchld ; struct __anonstruct__sigfault_170 _sigfault ; struct __anonstruct__sigpoll_171 _sigpoll ; struct __anonstruct__sigsys_172 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_165 _sifields ; }; typedef struct siginfo siginfo_t; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct rt_mutex_waiter; struct rlimit { __kernel_ulong_t rlim_cur ; __kernel_ulong_t rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t 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_24340_175 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_24348_176 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_24361_178 { struct key_type *type ; char *description ; }; union __anonunion_ldv_24362_177 { struct keyring_index_key index_key ; struct __anonstruct_ldv_24361_178 ldv_24361 ; }; union __anonunion_type_data_179 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_181 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_24377_180 { union __anonunion_payload_181 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_24340_175 ldv_24340 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_24348_176 ldv_24348 ; 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_24362_177 ldv_24362 ; union __anonunion_type_data_179 type_data ; union __anonunion_ldv_24377_180 ldv_24377 ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct files_struct; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct 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_26168_184 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_26169_183 { struct __anonstruct_ldv_26168_184 ldv_26168 ; }; struct lockref { union __anonunion_ldv_26169_183 ldv_26169 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_26192_186 { u32 hash ; u32 len ; }; union __anonunion_ldv_26194_185 { struct __anonstruct_ldv_26192_186 ldv_26192 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_26194_185 ldv_26194 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_187 { 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_187 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_26555_189 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_26557_188 { struct __anonstruct_ldv_26555_189 ldv_26555 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_26557_188 ldv_26557 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct bio_set; struct bio; struct bio_integrity_payload; struct cgroup_subsys_state; typedef void bio_end_io_t(struct bio * , int ); struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct bvec_iter { sector_t bi_sector ; unsigned int bi_size ; unsigned int bi_idx ; unsigned int bi_bvec_done ; }; struct bio { struct bio *bi_next ; struct block_device *bi_bdev ; unsigned long bi_flags ; unsigned long bi_rw ; struct bvec_iter bi_iter ; unsigned int bi_phys_segments ; unsigned int bi_seg_front_size ; unsigned int bi_seg_back_size ; atomic_t bi_remaining ; bio_end_io_t *bi_end_io ; void *bi_private ; struct io_context *bi_ioc ; struct cgroup_subsys_state *bi_css ; struct bio_integrity_payload *bi_integrity ; unsigned short bi_vcnt ; unsigned short bi_max_vecs ; atomic_t bi_cnt ; struct bio_vec *bi_io_vec ; struct bio_set *bi_pool ; struct bio_vec bi_inline_vecs[0U] ; }; struct export_operations; struct hd_geometry; struct iovec; struct kiocb; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_190 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_190 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_27085_191 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_27085_191 ldv_27085 ; 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 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_27499_194 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_27519_195 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_27536_196 { 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_27499_194 ldv_27499 ; 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_27519_195 ldv_27519 ; 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_27536_196 ldv_27536 ; __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_197 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_197 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_199 { struct list_head link ; int state ; }; union __anonunion_fl_u_198 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_199 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_198 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head s_mounts ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; struct workqueue_struct *s_dio_done_wq ; struct list_lru s_dentry_lru ; struct list_lru s_inode_lru ; struct callback_head rcu ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct dir_context { int (*actor)(void * , char const * , int , loff_t , u64 , unsigned int ) ; loff_t pos ; }; struct block_device_operations; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*read_iter)(struct kiocb * , struct iov_iter * ) ; ssize_t (*write_iter)(struct kiocb * , struct iov_iter * ) ; int (*iterate)(struct file * , struct dir_context * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*rename2)(struct inode * , struct dentry * , struct inode * , struct dentry * , unsigned int ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; int (*tmpfile)(struct inode * , struct dentry * , umode_t ) ; int (*set_acl)(struct inode * , struct posix_acl * , int ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; long (*nr_cached_objects)(struct super_block * , int ) ; long (*free_cached_objects)(struct super_block * , long , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct disk_stats { unsigned long sectors[2U] ; unsigned long ios[2U] ; unsigned long merges[2U] ; unsigned long ticks[2U] ; unsigned long io_ticks ; unsigned long time_in_queue ; }; struct partition_meta_info { char uuid[37U] ; u8 volname[64U] ; }; struct hd_struct { sector_t start_sect ; sector_t nr_sects ; seqcount_t nr_sects_seq ; sector_t alignment_offset ; unsigned int discard_alignment ; struct device __dev ; struct kobject *holder_dir ; int policy ; int partno ; struct partition_meta_info *info ; int make_it_fail ; unsigned long stamp ; atomic_t in_flight[2U] ; struct disk_stats *dkstats ; atomic_t ref ; struct callback_head callback_head ; }; struct disk_part_tbl { struct callback_head callback_head ; int len ; struct hd_struct *last_lookup ; struct hd_struct *part[] ; }; struct disk_events; struct timer_rand_state; struct blk_integrity; struct gendisk { int major ; int first_minor ; int minors ; char disk_name[32U] ; char *(*devnode)(struct gendisk * , umode_t * ) ; unsigned int events ; unsigned int async_events ; struct disk_part_tbl *part_tbl ; struct hd_struct part0 ; struct block_device_operations const *fops ; struct request_queue *queue ; void *private_data ; int flags ; struct device *driverfs_dev ; struct kobject *slave_dir ; struct timer_rand_state *random ; atomic_t sync_io ; struct disk_events *ev ; struct blk_integrity *integrity ; int node_id ; }; struct exception_table_entry { int insn ; int fixup ; }; struct __large_struct { unsigned long buf[100U] ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; 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_32446_202 { struct list_head q_node ; struct kmem_cache *__rcu_icq_cache ; }; union __anonunion_ldv_32450_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_32446_202 ldv_32446 ; union __anonunion_ldv_32450_203 ldv_32450 ; 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 sg_iovec; 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 sg_io_hdr; 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_32954_204 { struct call_single_data csd ; unsigned long fifo_time ; }; struct blk_mq_ctx; union __anonunion_ldv_32969_205 { struct hlist_node hash ; struct list_head ipi_list ; }; union __anonunion_ldv_32973_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_32984_207 { struct __anonstruct_elv_208 elv ; struct __anonstruct_flush_209 flush ; }; struct request { struct list_head queuelist ; union __anonunion_ldv_32954_204 ldv_32954 ; 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_32969_205 ldv_32969 ; union __anonunion_ldv_32973_206 ldv_32973 ; union __anonunion_ldv_32984_207 ldv_32984 ; 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 hd_geometry { unsigned char heads ; unsigned char sectors ; unsigned short cylinders ; unsigned long start ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; union __anonunion_ldv_34783_212 { struct iovec const *iov ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion_ldv_34783_212 ldv_34783 ; unsigned long nr_segs ; }; struct sg_iovec { void *iov_base ; size_t iov_len ; }; struct sg_io_hdr { int interface_id ; int dxfer_direction ; unsigned char cmd_len ; unsigned char mx_sb_len ; unsigned short iovec_count ; unsigned int dxfer_len ; void *dxferp ; unsigned char *cmdp ; void *sbp ; unsigned int timeout ; unsigned int flags ; int pack_id ; void *usr_ptr ; unsigned char status ; unsigned char masked_status ; unsigned char msg_status ; unsigned char sb_len_wr ; unsigned short host_status ; unsigned short driver_status ; int resid ; unsigned int duration ; unsigned int info ; }; struct fit_sg_descriptor { uint32_t control ; uint32_t byte_count ; uint64_t host_side_addr ; uint64_t dev_side_addr ; uint64_t next_desc_ptr ; }; struct fit_msg_hdr { uint8_t protocol_id ; uint8_t num_protocol_cmds_coalesced ; uint8_t _reserved[62U] ; }; struct fit_completion_entry_v1 { uint32_t num_returned_bytes ; uint16_t tag ; uint8_t status ; uint8_t cycle ; }; struct fit_comp_error_info { unsigned char type : 7 ; unsigned char valid : 1 ; uint8_t reserved0 ; unsigned char key : 4 ; unsigned char reserved2 : 1 ; unsigned char bad_length : 1 ; unsigned char end_medium : 1 ; unsigned char file_mark : 1 ; uint8_t info[4U] ; uint8_t reserved1 ; uint8_t cmd_spec[4U] ; uint8_t code ; uint8_t qual ; uint8_t fruc ; unsigned char sks_high : 7 ; unsigned char sks_valid : 1 ; uint16_t sks_low ; uint16_t reserved3 ; uint16_t uec ; uint64_t per ; uint8_t reserved4[2U] ; }; struct skd_command_header { uint64_t sg_list_dma_address ; uint16_t tag ; uint8_t attribute ; uint8_t add_cdb_len ; uint32_t sg_list_len_bytes ; }; struct skd_scsi_request { struct skd_command_header hdr ; unsigned char cdb[16U] ; }; struct driver_inquiry_data { unsigned char peripheral_device_type : 5 ; unsigned char qualifier : 3 ; uint8_t page_code ; uint16_t page_length ; uint16_t pcie_bus_number ; uint8_t pcie_device_number ; uint8_t pcie_function_number ; uint8_t pcie_link_speed ; uint8_t pcie_link_lanes ; uint16_t pcie_vendor_id ; uint16_t pcie_device_id ; uint16_t pcie_subsystem_vendor_id ; uint16_t pcie_subsystem_device_id ; uint8_t reserved1[2U] ; uint8_t reserved2[3U] ; uint8_t driver_version_length ; uint8_t driver_version[20U] ; }; enum skd_drvr_state { SKD_DRVR_STATE_LOAD = 0, SKD_DRVR_STATE_IDLE = 1, SKD_DRVR_STATE_BUSY = 2, SKD_DRVR_STATE_STARTING = 3, SKD_DRVR_STATE_ONLINE = 4, SKD_DRVR_STATE_PAUSING = 5, SKD_DRVR_STATE_PAUSED = 6, SKD_DRVR_STATE_DRAINING_TIMEOUT = 7, SKD_DRVR_STATE_RESTARTING = 8, SKD_DRVR_STATE_RESUMING = 9, SKD_DRVR_STATE_STOPPING = 10, SKD_DRVR_STATE_FAULT = 11, SKD_DRVR_STATE_DISAPPEARED = 12, SKD_DRVR_STATE_PROTOCOL_MISMATCH = 13, SKD_DRVR_STATE_BUSY_ERASE = 14, SKD_DRVR_STATE_BUSY_SANITIZE = 15, SKD_DRVR_STATE_BUSY_IMMINENT = 16, SKD_DRVR_STATE_WAIT_BOOT = 17, SKD_DRVR_STATE_SYNCING = 18 } ; enum skd_req_state { SKD_REQ_STATE_IDLE = 0, SKD_REQ_STATE_SETUP = 1, SKD_REQ_STATE_BUSY = 2, SKD_REQ_STATE_COMPLETED = 3, SKD_REQ_STATE_TIMEOUT = 4, SKD_REQ_STATE_ABORTED = 5 } ; enum skd_fit_msg_state { SKD_MSG_STATE_IDLE = 0, SKD_MSG_STATE_BUSY = 1 } ; enum skd_check_status_action { SKD_CHECK_STATUS_REPORT_GOOD = 0, SKD_CHECK_STATUS_REPORT_SMART_ALERT = 1, SKD_CHECK_STATUS_REQUEUE_REQUEST = 2, SKD_CHECK_STATUS_REPORT_ERROR = 3, SKD_CHECK_STATUS_BUSY_IMMINENT = 4 } ; struct skd_fitmsg_context { enum skd_fit_msg_state state ; struct skd_fitmsg_context *next ; u32 id ; u16 outstanding ; u32 length ; u32 offset ; u8 *msg_buf ; dma_addr_t mb_dma_address ; }; struct skd_request_context { enum skd_req_state state ; struct skd_request_context *next ; u16 id ; u32 fitmsg_id ; struct request *req ; u8 flush_cmd ; u8 discard_page ; u32 timeout_stamp ; u8 sg_data_dir ; struct scatterlist *sg ; u32 n_sg ; u32 sg_byte_count ; struct fit_sg_descriptor *sksg_list ; dma_addr_t sksg_dma_address ; struct fit_completion_entry_v1 completion ; struct fit_comp_error_info err_info ; }; struct skd_special_context { struct skd_request_context req ; u8 orphaned ; void *data_buf ; dma_addr_t db_dma_address ; u8 *msg_buf ; dma_addr_t mb_dma_address ; }; struct skd_sg_io { fmode_t mode ; void *argp ; struct sg_io_hdr sg ; u8 cdb[16U] ; u32 dxfer_len ; u32 iovcnt ; struct sg_iovec *iov ; struct sg_iovec no_iov_iov ; struct skd_special_context *skspcl ; }; enum skd_irq_type { SKD_IRQ_LEGACY = 0, SKD_IRQ_MSI = 1, SKD_IRQ_MSIX = 2 } ; typedef enum skd_irq_type skd_irq_type_t; struct skd_msix_entry; struct skd_device { void volatile *mem_map[2U] ; resource_size_t mem_phys[2U] ; u32 mem_size[2U] ; skd_irq_type_t irq_type ; u32 msix_count ; struct skd_msix_entry *msix_entries ; struct pci_dev *pdev ; int pcie_error_reporting_is_enabled ; spinlock_t lock ; struct gendisk *disk ; struct request_queue *queue ; struct device *class_dev ; int gendisk_on ; int sync_done ; atomic_t device_count ; u32 devno ; u32 major ; char name[32U] ; char isr_name[30U] ; enum skd_drvr_state state ; u32 drive_state ; u32 in_flight ; u32 cur_max_queue_depth ; u32 queue_low_water_mark ; u32 dev_max_queue_depth ; u32 num_fitmsg_context ; u32 num_req_context ; u32 timeout_slot[4U] ; u32 timeout_stamp ; struct skd_fitmsg_context *skmsg_free_list ; struct skd_fitmsg_context *skmsg_table ; struct skd_request_context *skreq_free_list ; struct skd_request_context *skreq_table ; struct skd_special_context *skspcl_free_list ; struct skd_special_context *skspcl_table ; struct skd_special_context internal_skspcl ; u32 read_cap_blocksize ; u32 read_cap_last_lba ; int read_cap_is_valid ; int inquiry_is_valid ; u8 inq_serial_num[13U] ; u8 id_str[80U] ; u8 skcomp_cycle ; u32 skcomp_ix ; struct fit_completion_entry_v1 *skcomp_table ; struct fit_comp_error_info *skerr_table ; dma_addr_t cq_dma_address ; wait_queue_head_t waitq ; struct timer_list timer ; u32 timer_countdown ; u32 timer_substate ; int n_special ; int sgs_per_request ; u32 last_mtd ; u32 proto_ver ; int dbg_level ; u32 connect_time_stamp ; int connect_retries ; u32 drive_jiffies ; u32 timo_slot ; struct work_struct completion_worker ; }; struct sns_info { u8 type ; u8 stat ; u8 key ; u8 asc ; u8 ascq ; u8 mask ; enum skd_check_status_action action ; }; struct skd_msix_entry { int have_irq ; u32 vector ; u32 entry ; struct skd_device *rsp ; char isr_name[30U] ; }; struct skd_init_msix_entry { char const *name ; irqreturn_t (*handler)(int , void * ) ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; 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_14142_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_14136_138 __annonCompField37 ; struct __anonstruct____missing_field_name_206 __annonCompField43 ; union __anonunion____missing_field_name_212 __annonCompField45 ; union __anonunion____missing_field_name_214 __annonCompField46 ; unsigned long debug_flags ; } __attribute__((__aligned__((2) * (sizeof(unsigned long )) ))) ; enum kobj_ns_type; struct attribute___0 { char const *name ; umode_t mode ; bool ignore_lockdep : 1 ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct sysfs_ops___0 { ssize_t (*show)(struct kobject___0 * , struct attribute___0 * , char * ) ; ssize_t (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) ; }; struct kobject___0 { char const *name ; struct list_head entry ; struct kobject___0 *parent ; struct kset *kset ; struct kobj_type___0 *ktype ; struct kernfs_node *sd ; struct kref kref ; struct delayed_work release ; unsigned int state_initialized : 1 ; unsigned int state_in_sysfs : 1 ; unsigned int state_add_uevent_sent : 1 ; unsigned int state_remove_uevent_sent : 1 ; unsigned int uevent_suppress : 1 ; }; struct kobj_type___0 { void (*release)(struct kobject___0 *kobj ) ; struct sysfs_ops___0 const *sysfs_ops ; struct attribute___0 **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject___0 *kobj ) ; void const *(*namespace)(struct kobject___0 *kobj ) ; }; struct kmem_cache_cpu___0 { void **freelist ; unsigned long tid ; struct page___0 *page ; struct page___0 *partial ; unsigned int stat[26] ; }; struct kmem_cache___0 { struct kmem_cache_cpu___0 *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject___0 kobj ; struct memcg_cache_params___0 *memcg_params ; int max_attr_size ; struct kset *memcg_kset ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1 << 10] ; }; struct __anonstruct____missing_field_name_227 { struct callback_head callback_head ; struct kmem_cache___0 *memcg_caches[0] ; }; struct __anonstruct____missing_field_name_228 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache___0 *root_cache ; atomic_t nr_pages ; }; union __anonunion____missing_field_name_226 { struct __anonstruct____missing_field_name_227 __annonCompField50 ; struct __anonstruct____missing_field_name_228 __annonCompField51 ; }; struct memcg_cache_params___0 { bool is_root_cache ; union __anonunion____missing_field_name_226 __annonCompField52 ; }; long ldv__builtin_expect(long exp , long c ) ; void ldv_spin_lock(void) ; void ldv_spin_unlock(void) ; extern struct module __this_module ; extern struct pv_irq_ops pv_irq_ops ; __inline static void __set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static void __clear_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile ("btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int constant_test_bit(long nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr >> 6)) >> ((int )nr & 63)) & 1); } } __inline static __u32 __arch_swab32(__u32 val ) { { __asm__ ("bswapl %0": "=r" (val): "0" (val)); return (val); } } __inline static __u64 __arch_swab64(__u64 val ) { { __asm__ ("bswapq %0": "=r" (val): "0" (val)); return (val); } } __inline static __u16 __fswab16(__u16 val ) { { return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); } } __inline static __u32 __fswab32(__u32 val ) { __u32 tmp ; { tmp = __arch_swab32(val); return (tmp); } } __inline static __u64 __fswab64(__u64 val ) { __u64 tmp ; { tmp = __arch_swab64(val); return (tmp); } } extern int printk(char const * , ...) ; extern int __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; extern void might_fault(void) ; extern int sprintf(char * , char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __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 ) ; extern size_t strlen(char const * ) ; extern char *strcpy(char * , char const * ) ; extern char *strcat(char * , char const * ) ; __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 int arch_irqs_disabled_flags(unsigned long flags ) { { return ((flags & 512UL) == 0UL); } } extern void __xchg_wrong_size(void) ; __inline static void atomic_set(atomic_t *v , int i ) { { v->counter = i; return; } } extern unsigned long kernel_stack ; __inline static struct thread_info *current_thread_info(void) { struct thread_info *ti ; unsigned long pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); goto ldv_5945; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_5945; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_5945; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); goto ldv_5945; default: __bad_percpu_size(); } ldv_5945: ti = (struct thread_info *)(pfo_ret__ - 16344UL); return (ti); } } extern int debug_locks ; extern void lockdep_init_map(struct lockdep_map * , char const * , struct lock_class_key * , int ) ; extern int lock_is_held(struct lockdep_map * ) ; 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_unlock(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_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_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 unsigned long get_seconds(void) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern long prepare_to_wait_event(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern unsigned long volatile jiffies ; extern unsigned long msecs_to_jiffies(unsigned int const ) ; extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_20(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_21(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_22(struct timer_list *ldv_func_arg1 ) ; extern void __init_work(struct work_struct * , int ) ; extern struct workqueue_struct *system_wq ; extern bool queue_work_on(int , struct workqueue_struct * , struct work_struct * ) ; __inline static bool queue_work(struct workqueue_struct *wq , struct work_struct *work ) { bool tmp ; { tmp = queue_work_on(8192, wq, work); return (tmp); } } __inline static bool schedule_work(struct work_struct *work ) { bool tmp ; { tmp = queue_work(system_wq, work); return (tmp); } } __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 writeq(unsigned long val , void volatile *addr ) { { __asm__ volatile ("movq %0,%1": : "r" (val), "m" (*((unsigned long volatile *)addr)): "memory"); return; } } 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 * ) ; extern struct page *alloc_pages_current(gfp_t , unsigned int ) ; __inline static struct page *ldv_alloc_pages_11(gfp_t gfp_mask , unsigned int order ) { struct page *tmp ; { tmp = alloc_pages_current(gfp_mask, order); return (tmp); } } __inline static struct page *alloc_pages(gfp_t flags , unsigned int order ) ; extern void __free_pages(struct page * , unsigned int ) ; __inline static char const *kobject_name(struct kobject const *kobj ) { { return ((char const *)kobj->name); } } 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 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; } } struct timer_list *ldv_timer_list_1_3 ; int ldv_timer_1_3 ; struct timer_list *ldv_timer_list_1_1 ; struct timer_list *ldv_timer_list_1_0 ; int ldv_state_variable_0 ; int ldv_timer_1_2 ; int ldv_state_variable_2 ; int ldv_timer_1_1 ; struct timer_list *ldv_timer_list_1_2 ; struct block_device *skd_blockdev_ops_group0 ; int LDV_IN_INTERRUPT = 1; int ldv_timer_1_0 ; struct pci_dev *skd_driver_group0 ; int ldv_timer_state_2 = 0; int ldv_state_variable_3 ; struct timer_list *ldv_timer_list_2 ; int ref_cnt ; int ldv_state_variable_1 ; int ldv_state_variable_4 ; void timer_init_1(void) ; int reg_timer_1(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) ; void choose_timer_2(struct timer_list *timer ) ; int reg_timer_2(struct timer_list *timer ) ; void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) ; void disable_suitable_timer_2(struct timer_list *timer ) ; void disable_suitable_timer_1(struct timer_list *timer ) ; void ldv_initialize_pci_driver_3(void) ; void activate_suitable_timer_1(struct timer_list *timer , unsigned long data ) ; void activate_pending_timer_1(struct timer_list *timer , unsigned long data , int pending_flag ) ; void choose_timer_1(void) ; void ldv_timer_1(int state , struct timer_list *timer ) ; void ldv_initialize_block_device_operations_4(void) ; __inline static char const *dev_name(struct device const *dev ) { char const *tmp ; { if ((unsigned long )dev->init_name != (unsigned long )((char const */* const */)0)) { return ((char const *)dev->init_name); } else { } tmp = kobject_name(& dev->kobj); return (tmp); } } __inline static void *dev_get_drvdata(struct device const *dev ) { { return ((void *)dev->driver_data); } } __inline static void dev_set_drvdata(struct device *dev , void *data ) { { dev->driver_data = data; return; } } extern int pci_find_capability(struct pci_dev * , int ) ; extern int pci_bus_read_config_word(struct pci_bus * , unsigned int , int , u16 * ) ; __inline static int pci_read_config_word(struct pci_dev const *dev , int where , u16 *val ) { int tmp ; { tmp = pci_bus_read_config_word(dev->bus, dev->devfn, where, val); return (tmp); } } extern int pci_enable_device(struct pci_dev * ) ; extern void pci_disable_device(struct pci_dev * ) ; extern void pci_set_master(struct pci_dev * ) ; extern int pci_save_state(struct pci_dev * ) ; extern void pci_restore_state(struct pci_dev * ) ; extern int pci_set_power_state(struct pci_dev * , pci_power_t ) ; extern pci_power_t pci_choose_state(struct pci_dev * , pm_message_t ) ; extern int __pci_enable_wake(struct pci_dev * , pci_power_t , bool , bool ) ; __inline static int pci_enable_wake(struct pci_dev *dev , pci_power_t state , bool enable ) { int tmp ; { tmp = __pci_enable_wake(dev, state, 0, (int )enable); return (tmp); } } extern int pci_request_regions(struct pci_dev * , char const * ) ; extern void pci_release_regions(struct pci_dev * ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; extern void pci_disable_msi(struct pci_dev * ) ; extern void pci_disable_msix(struct pci_dev * ) ; extern int pci_enable_msi_range(struct pci_dev * , int , int ) ; extern int pci_enable_msix_range(struct pci_dev * , struct msix_entry * , int , int ) ; __inline static int pci_enable_msix_exact(struct pci_dev *dev , struct msix_entry *entries , int nvec ) { int rc ; int tmp ; { tmp = pci_enable_msix_range(dev, entries, nvec, nvec); rc = tmp; if (rc < 0) { return (rc); } else { } return (0); } } __inline static void *lowmem_page_address(struct page const *page ) { { return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 64L) << 12) + 0xffff880000000000UL)); } } __inline static void sg_assign_page(struct scatterlist *sg , struct page *page ) { unsigned long page_link ; long tmp ; long tmp___0 ; long tmp___1 ; { page_link = sg->page_link & 3UL; tmp = ldv__builtin_expect(((unsigned long )page & 3UL) != 0UL, 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 *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); ldv_21785: ; goto ldv_21785; } else { } tmp___0 = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); ldv_21786: ; goto ldv_21786; } else { } tmp___1 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); ldv_21787: ; goto ldv_21787; } else { } sg->page_link = page_link | (unsigned long )page; return; } } __inline static void sg_set_page(struct scatterlist *sg , struct page *page , unsigned int len , unsigned int offset ) { { sg_assign_page(sg, page); sg->offset = offset; sg->length = len; return; } } __inline static struct page *sg_page(struct scatterlist *sg ) { long tmp ; long tmp___0 ; { tmp = ldv__builtin_expect(sg->sg_magic != 2271560481UL, 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 *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); ldv_21797: ; goto ldv_21797; } else { } tmp___0 = ldv__builtin_expect((long )((int )sg->page_link) & 1L, 0L); if (tmp___0 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); ldv_21798: ; goto ldv_21798; } else { } return ((struct page *)(sg->page_link & 0xfffffffffffffffcUL)); } } __inline static dma_addr_t sg_phys(struct scatterlist *sg ) { struct page *tmp ; { tmp = sg_page(sg); return (((unsigned long long )(((long )tmp + 24189255811072L) / 64L) << 12) + (unsigned long long )sg->offset); } } __inline static void *sg_virt(struct scatterlist *sg ) { struct page *tmp ; void *tmp___0 ; { tmp = sg_page(sg); tmp___0 = lowmem_page_address((struct page const *)tmp); return (tmp___0 + (unsigned long )sg->offset); } } extern struct scatterlist *sg_next(struct scatterlist * ) ; extern void sg_init_table(struct scatterlist * , unsigned int ) ; __inline static int valid_dma_direction(int dma_direction ) { { return ((dma_direction == 0 || dma_direction == 1) || dma_direction == 2); } } __inline static int is_device_dma_capable(struct device *dev ) { { return ((unsigned long )dev->dma_mask != (unsigned long )((u64 *)0ULL) && *(dev->dma_mask) != 0ULL); } } __inline static void kmemcheck_mark_initialized(void *address , unsigned int n ) { { return; } } extern void debug_dma_map_sg(struct device * , struct scatterlist * , int , int , int ) ; extern void debug_dma_unmap_sg(struct device * , struct scatterlist * , int , int ) ; 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 void debug_dma_sync_sg_for_cpu(struct device * , struct scatterlist * , int , int ) ; 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); } } } __inline static int dma_map_sg_attrs(struct device *dev , struct scatterlist *sg , int nents , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int i ; int ents ; struct scatterlist *s ; void *tmp___0 ; int tmp___1 ; long tmp___2 ; { tmp = get_dma_ops(dev); ops = tmp; i = 0; s = sg; goto ldv_22365; ldv_22364: tmp___0 = sg_virt(s); kmemcheck_mark_initialized(tmp___0, s->length); i = i + 1; s = sg_next(s); ldv_22365: ; if (i < nents) { goto ldv_22364; } else { } tmp___1 = valid_dma_direction((int )dir); tmp___2 = ldv__builtin_expect(tmp___1 == 0, 0L); if (tmp___2 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); ldv_22367: ; goto ldv_22367; } else { } ents = (*(ops->map_sg))(dev, sg, nents, dir, attrs); debug_dma_map_sg(dev, sg, nents, ents, (int )dir); return (ents); } } __inline static void dma_unmap_sg_attrs(struct device *dev , struct scatterlist *sg , int nents , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); ldv_22376: ; goto ldv_22376; } else { } debug_dma_unmap_sg(dev, sg, nents, (int )dir); if ((unsigned long )ops->unmap_sg != (unsigned long )((void (*)(struct device * , struct scatterlist * , int , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_sg))(dev, sg, nents, dir, attrs); } else { } return; } } __inline static void dma_sync_sg_for_cpu(struct device *dev , struct scatterlist *sg , int nelems , enum dma_data_direction dir ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (155), "i" (12UL)); ldv_22436: ; goto ldv_22436; } else { } if ((unsigned long )ops->sync_sg_for_cpu != (unsigned long )((void (*)(struct device * , struct scatterlist * , int , enum dma_data_direction ))0)) { (*(ops->sync_sg_for_cpu))(dev, sg, nelems, dir); } else { } debug_dma_sync_sg_for_cpu(dev, sg, nelems, (int )dir); return; } } 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); } } __inline static void *pci_alloc_consistent(struct pci_dev *hwdev , size_t size , dma_addr_t *dma_handle ) { void *tmp ; { tmp = dma_alloc_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, dma_handle, 32U, (struct dma_attrs *)0); return (tmp); } } __inline static void pci_free_consistent(struct pci_dev *hwdev , size_t size , void *vaddr , dma_addr_t dma_handle ) { { dma_free_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, size, vaddr, dma_handle, (struct dma_attrs *)0); return; } } __inline static int pci_map_sg(struct pci_dev *hwdev , struct scatterlist *sg , int nents , int direction ) { int tmp ; { tmp = dma_map_sg_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, sg, nents, (enum dma_data_direction )direction, (struct dma_attrs *)0); return (tmp); } } __inline static void pci_unmap_sg(struct pci_dev *hwdev , struct scatterlist *sg , int nents , int direction ) { { dma_unmap_sg_attrs((unsigned long )hwdev != (unsigned long )((struct pci_dev *)0) ? & hwdev->dev : (struct device *)0, sg, nents, (enum dma_data_direction )direction, (struct dma_attrs *)0); return; } } __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 void *pci_get_drvdata(struct pci_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pci_set_drvdata(struct pci_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } __inline static char const *pci_name(struct pci_dev const *pdev ) { char const *tmp ; { tmp = dev_name(& pdev->dev); return (tmp); } } extern bool capable(int ) ; extern long schedule_timeout(long ) ; extern int register_blkdev(unsigned int , char const * ) ; extern void unregister_blkdev(unsigned int , char const * ) ; extern void add_disk(struct gendisk * ) ; extern void del_gendisk(struct gendisk * ) ; __inline static sector_t get_capacity(struct gendisk *disk ) { { return (disk->part0.nr_sects); } } __inline static void set_capacity(struct gendisk *disk , sector_t size ) { { disk->part0.nr_sects = size; return; } } extern struct gendisk *alloc_disk(int ) ; extern void put_disk(struct gendisk * ) ; __inline static bool __chk_range_not_ok(unsigned long addr , unsigned long size , unsigned long limit ) { { addr = addr + size; if (addr < size) { return (1); } else { } return (addr > limit); } } extern unsigned long copy_user_enhanced_fast_string(void * , void const * , unsigned int ) ; extern unsigned long copy_user_generic_string(void * , void const * , unsigned int ) ; extern unsigned long copy_user_generic_unrolled(void * , void const * , unsigned int ) ; __inline static unsigned long copy_user_generic(void *to , void const *from , unsigned int len ) { unsigned int ret ; { __asm__ volatile ("661:\n\tcall %P4\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (3*32+16)\n .byte 662b-661b\n .byte 6641f-6631f\n .long 661b - .\n .long 6632f - .\n .word (9*32+ 9)\n .byte 662b-661b\n .byte 6642f-6632f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n .byte 0xff + (6642f-6632f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\tcall %P5\n6641:\n\t6632:\n\tcall %P6\n6642:\n\t.popsection": "=a" (ret), "=D" (to), "=S" (from), "=d" (len): [old] "i" (& copy_user_generic_unrolled), [new1] "i" (& copy_user_generic_string), [new2] "i" (& copy_user_enhanced_fast_string), "1" (to), "2" (from), "3" (len): "memory", "rcx", "r8", "r9", "r10", "r11"); return ((unsigned long )ret); } } __inline static int __copy_from_user_nocheck(void *dst , void const *src , unsigned int size ) { int ret ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; { ret = 0; tmp = copy_user_generic(dst, src, size); return ((int )tmp); switch (size) { case 1U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovb %2,%b1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorb %b1,%b1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=q" (*((u8 *)dst)): "m" (*((struct __large_struct *)src)), "i" (1), "0" (ret)); return (ret); case 2U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovw %2,%w1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorw %w1,%w1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u16 *)dst)): "m" (*((struct __large_struct *)src)), "i" (2), "0" (ret)); return (ret); case 4U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovl %2,%k1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorl %k1,%k1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u32 *)dst)): "m" (*((struct __large_struct *)src)), "i" (4), "0" (ret)); return (ret); case 8U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (8), "0" (ret)); return (ret); case 10U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (10), "0" (ret)); tmp___0 = ldv__builtin_expect(ret != 0, 0L); if (tmp___0 != 0L) { return (ret); } else { } __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovw %2,%w1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorw %w1,%w1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u16 *)dst + 8U)): "m" (*((struct __large_struct *)src + 8U)), "i" (2), "0" (ret)); return (ret); case 16U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst)): "m" (*((struct __large_struct *)src)), "i" (16), "0" (ret)); tmp___1 = ldv__builtin_expect(ret != 0, 0L); if (tmp___1 != 0L) { return (ret); } else { } __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %2,%1\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\txorq %1,%1\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret), "=r" (*((u64 *)dst + 8U)): "m" (*((struct __large_struct *)src + 8U)), "i" (8), "0" (ret)); return (ret); default: tmp___2 = copy_user_generic(dst, src, size); return ((int )tmp___2); } } } __inline static int __copy_from_user(void *dst , void const *src , unsigned int size ) { int tmp ; { might_fault(); tmp = __copy_from_user_nocheck(dst, src, size); return (tmp); } } __inline static int __copy_to_user_nocheck(void *dst , void const *src , unsigned int size ) { int ret ; unsigned long tmp ; long tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; { ret = 0; tmp = copy_user_generic(dst, src, size); return ((int )tmp); switch (size) { case 1U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovb %b1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "iq" (*((u8 *)src)), "m" (*((struct __large_struct *)dst)), "i" (1), "0" (ret)); return (ret); case 2U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovw %w1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u16 *)src)), "m" (*((struct __large_struct *)dst)), "i" (2), "0" (ret)); return (ret); case 4U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovl %k1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u32 *)src)), "m" (*((struct __large_struct *)dst)), "i" (4), "0" (ret)); return (ret); case 8U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (8), "0" (ret)); return (ret); case 10U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (10), "0" (ret)); tmp___0 = ldv__builtin_expect(ret != 0, 0L); if (tmp___0 != 0L) { return (ret); } else { } __asm__ volatile ("": : : "memory"); __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovw %w1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "ir" (*((u16 *)src + 4UL)), "m" (*((struct __large_struct *)dst + 4U)), "i" (2), "0" (ret)); return (ret); case 16U: __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src)), "m" (*((struct __large_struct *)dst)), "i" (16), "0" (ret)); tmp___1 = ldv__builtin_expect(ret != 0, 0L); if (tmp___1 != 0L) { return (ret); } else { } __asm__ volatile ("": : : "memory"); __asm__ volatile ("661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xcb\n6641:\n\t.popsection\n1:\tmovq %1,%2\n2: 661:\n\t.byte 0x66,0x66,0x90\n\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (9*32+20)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0x0f,0x01,0xca\n6641:\n\t.popsection\n.section .fixup,\"ax\"\n3:\tmov %3,%0\n\tjmp 2b\n.previous\n .pushsection \"__ex_table\",\"a\"\n .balign 8\n .long (1b) - .\n .long (3b) - .\n .popsection\n": "=r" (ret): "er" (*((u64 *)src + 1UL)), "m" (*((struct __large_struct *)dst + 1U)), "i" (8), "0" (ret)); return (ret); default: tmp___2 = copy_user_generic(dst, src, size); return ((int )tmp___2); } } } __inline static int __copy_to_user(void *dst , void const *src , unsigned int size ) { int tmp ; { might_fault(); tmp = __copy_to_user_nocheck(dst, src, size); return (tmp); } } extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; extern void __copy_from_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 void queue_lockdep_assert_held(struct request_queue *q ) { int __ret_warn_on ; int tmp ; int tmp___0 ; long tmp___1 ; { if ((unsigned long )q->queue_lock != (unsigned long )((spinlock_t *)0)) { if (debug_locks != 0) { tmp = lock_is_held(& (q->queue_lock)->ldv_6347.ldv_6346.dep_map); if (tmp == 0) { tmp___0 = 1; } else { tmp___0 = 0; } } else { tmp___0 = 0; } __ret_warn_on = tmp___0; tmp___1 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___1 != 0L) { warn_slowpath_null("include/linux/blkdev.h", 527); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); } else { } return; } } __inline static void queue_flag_set_unlocked(unsigned int flag , struct request_queue *q ) { { __set_bit((long )flag, (unsigned long volatile *)(& q->queue_flags)); return; } } __inline static void queue_flag_clear(unsigned int flag , struct request_queue *q ) { { queue_lockdep_assert_held(q); __clear_bit((long )flag, (unsigned long volatile *)(& q->queue_flags)); return; } } extern void blk_requeue_request(struct request_queue * , struct request * ) ; extern void blk_add_request_payload(struct request * , struct page * , unsigned int ) ; extern int scsi_cmd_ioctl(struct request_queue * , struct gendisk * , fmode_t , unsigned int , void * ) ; extern void blk_start_queue(struct request_queue * ) ; extern void blk_stop_queue(struct request_queue * ) ; __inline static sector_t blk_rq_pos(struct request const *rq ) { { return ((sector_t )rq->__sector); } } __inline static unsigned int blk_rq_bytes(struct request const *rq ) { { return ((unsigned int )rq->__data_len); } } __inline static unsigned int blk_rq_sectors(struct request const *rq ) { unsigned int tmp ; { tmp = blk_rq_bytes(rq); return (tmp >> 9); } } extern struct request *blk_peek_request(struct request_queue * ) ; extern void blk_start_request(struct request * ) ; extern void __blk_end_request_all(struct request * , int ) ; extern struct request_queue *blk_init_queue(request_fn_proc * , spinlock_t * ) ; extern void blk_cleanup_queue(struct request_queue * ) ; extern void blk_queue_max_hw_sectors(struct request_queue * , unsigned int ) ; extern void blk_queue_max_segments(struct request_queue * , unsigned short ) ; extern void blk_queue_io_opt(struct request_queue * , unsigned int ) ; extern void blk_queue_flush(struct request_queue * , unsigned int ) ; extern int blk_rq_map_sg(struct request_queue * , struct request * , struct scatterlist * ) ; extern int devm_request_threaded_irq(struct device * , unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int devm_request_irq(struct device *dev , unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long irqflags , char const *devname , void *dev_id ) { int tmp ; { tmp = devm_request_threaded_irq(dev, irq, handler, (irqreturn_t (*)(int , void * ))0, irqflags, devname, dev_id); return (tmp); } } extern void devm_free_irq(struct device * , unsigned int , void * ) ; extern int pci_enable_pcie_error_reporting(struct pci_dev * ) ; extern int pci_disable_pcie_error_reporting(struct pci_dev * ) ; extern unsigned long iov_shorten(struct iovec * , unsigned long , size_t ) ; __inline static void put_unaligned_be16(u16 val , void *p ) { __u16 tmp ; { tmp = __fswab16((int )val); *((__be16 *)p) = tmp; return; } } __inline static void put_unaligned_be32(u32 val , void *p ) { __u32 tmp ; { tmp = __fswab32(val); *((__be32 *)p) = tmp; return; } } __inline static void put_unaligned_be64(u64 val , void *p ) { __u64 tmp ; { tmp = __fswab64(val); *((__be64 *)p) = tmp; return; } } static int skd_dbg_level ; static int skd_isr_comp_limit = 4; __inline static u32 skd_reg_read32(struct skd_device *skdev , u32 offset ) { u32 val ; unsigned int tmp ; struct _ddebug descriptor ; long tmp___0 ; long tmp___1 ; { tmp___1 = ldv__builtin_expect(skdev->dbg_level <= 1, 1L); if (tmp___1 != 0L) { tmp = readl((void const volatile *)skdev->mem_map[1] + (unsigned long )offset); return (tmp); } else { __asm__ volatile ("": : : "memory"); val = readl((void const volatile *)skdev->mem_map[1] + (unsigned long )offset); __asm__ volatile ("": : : "memory"); descriptor.modname = "skd"; descriptor.function = "skd_reg_read32"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d offset %x = %x\n"; descriptor.lineno = 424U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d offset %x = %x\n", (char *)(& skdev->name), "skd_reg_read32", 424, offset, val); } else { } return (val); } } } __inline static void skd_reg_write32(struct skd_device *skdev , u32 val , u32 offset ) { struct _ddebug descriptor ; long tmp ; long tmp___0 ; { tmp___0 = ldv__builtin_expect(skdev->dbg_level <= 1, 1L); if (tmp___0 != 0L) { writel(val, skdev->mem_map[1] + (unsigned long )offset); __asm__ volatile ("": : : "memory"); } else { __asm__ volatile ("": : : "memory"); writel(val, skdev->mem_map[1] + (unsigned long )offset); __asm__ volatile ("": : : "memory"); descriptor.modname = "skd"; descriptor.function = "skd_reg_write32"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d offset %x = %x\n"; descriptor.lineno = 441U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d offset %x = %x\n", (char *)(& skdev->name), "skd_reg_write32", 441, offset, val); } else { } } return; } } __inline static void skd_reg_write64(struct skd_device *skdev , u64 val , u32 offset ) { struct _ddebug descriptor ; long tmp ; long tmp___0 ; { tmp___0 = ldv__builtin_expect(skdev->dbg_level <= 1, 1L); if (tmp___0 != 0L) { writeq((unsigned long )val, skdev->mem_map[1] + (unsigned long )offset); __asm__ volatile ("": : : "memory"); } else { __asm__ volatile ("": : : "memory"); writeq((unsigned long )val, skdev->mem_map[1] + (unsigned long )offset); __asm__ volatile ("": : : "memory"); descriptor.modname = "skd"; descriptor.function = "skd_reg_write64"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d offset %x = %016llx\n"; descriptor.lineno = 456U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d offset %x = %016llx\n", (char *)(& skdev->name), "skd_reg_write64", 456, offset, val); } else { } } return; } } static int skd_isr_type = 1; static int skd_max_req_per_msg = 1; static int skd_max_queue_depth = 64; static int skd_sgs_per_request = 256; static int skd_max_pass_thru = 32; static u32 skd_major ; static void skd_destruct(struct skd_device *skdev ) ; static struct block_device_operations const skd_blockdev_ops ; static void skd_send_fitmsg(struct skd_device *skdev , struct skd_fitmsg_context *skmsg ) ; static void skd_send_special_fitmsg(struct skd_device *skdev , struct skd_special_context *skspcl ) ; static void skd_request_fn(struct request_queue *q ) ; static void skd_end_request(struct skd_device *skdev , struct skd_request_context *skreq , int error ) ; static int skd_preop_sg_list(struct skd_device *skdev , struct skd_request_context *skreq ) ; static void skd_postop_sg_list(struct skd_device *skdev , struct skd_request_context *skreq ) ; static void skd_restart_device(struct skd_device *skdev ) ; static int skd_quiesce_dev(struct skd_device *skdev ) ; static int skd_unquiesce_dev(struct skd_device *skdev ) ; static void skd_release_special(struct skd_device *skdev , struct skd_special_context *skspcl ) ; static void skd_disable_interrupts(struct skd_device *skdev ) ; static void skd_isr_fwstate(struct skd_device *skdev ) ; static void skd_recover_requests(struct skd_device *skdev , int requeue ) ; static void skd_soft_reset(struct skd_device *skdev ) ; static char const *skd_name(struct skd_device *skdev ) ; char const *skd_drive_state_to_str(int state ) ; char const *skd_skdev_state_to_str(enum skd_drvr_state state ) ; static void skd_log_skdev(struct skd_device *skdev , char const *event ) ; static void skd_log_skmsg(struct skd_device *skdev , struct skd_fitmsg_context *skmsg , char const *event ) ; static void skd_log_skreq(struct skd_device *skdev , struct skd_request_context *skreq , char const *event ) ; static void skd_fail_all_pending(struct skd_device *skdev ) { struct request_queue *q ; struct request *req ; { q = skdev->queue; ldv_35453: req = blk_peek_request(q); if ((unsigned long )req == (unsigned long )((struct request *)0)) { goto ldv_35452; } else { } blk_start_request(req); __blk_end_request_all(req, -5); goto ldv_35453; ldv_35452: ; return; } } static void skd_prep_rw_cdb(struct skd_scsi_request *scsi_req , int data_dir , unsigned int lba , unsigned int count ) { { if (data_dir == 0) { scsi_req->cdb[0] = 40U; } else { scsi_req->cdb[0] = 42U; } scsi_req->cdb[1] = 0U; scsi_req->cdb[2] = (unsigned char )(lba >> 24); scsi_req->cdb[3] = (unsigned char )((lba & 16711680U) >> 16); scsi_req->cdb[4] = (unsigned char )((lba & 65280U) >> 8); scsi_req->cdb[5] = (unsigned char )lba; scsi_req->cdb[6] = 0U; scsi_req->cdb[7] = (unsigned char )((count & 65280U) >> 8); scsi_req->cdb[8] = (unsigned char )count; scsi_req->cdb[9] = 0U; return; } } static void skd_prep_zerosize_flush_cdb(struct skd_scsi_request *scsi_req , struct skd_request_context *skreq ) { { skreq->flush_cmd = 1U; scsi_req->cdb[0] = 53U; scsi_req->cdb[1] = 0U; scsi_req->cdb[2] = 0U; scsi_req->cdb[3] = 0U; scsi_req->cdb[4] = 0U; scsi_req->cdb[5] = 0U; scsi_req->cdb[6] = 0U; scsi_req->cdb[7] = 0U; scsi_req->cdb[8] = 0U; scsi_req->cdb[9] = 0U; return; } } static void skd_prep_discard_cdb(struct skd_scsi_request *scsi_req , struct skd_request_context *skreq , struct page *page , u32 lba , u32 count ) { char *buf ; unsigned long len ; struct request *req ; void *tmp ; { tmp = lowmem_page_address((struct page const *)page); buf = (char *)tmp; len = 24UL; scsi_req->cdb[0] = 66U; scsi_req->cdb[8] = (unsigned char )len; put_unaligned_be16(22, (void *)buf); put_unaligned_be16(16, (void *)buf + 2U); put_unaligned_be64((u64 )lba, (void *)buf + 8U); put_unaligned_be32(count, (void *)buf + 16U); req = skreq->req; blk_add_request_payload(req, page, (unsigned int )len); return; } } static void skd_request_fn_not_online(struct request_queue *q ) ; static void skd_request_fn(struct request_queue *q ) { struct skd_device *skdev ; struct skd_fitmsg_context *skmsg ; struct fit_msg_hdr *fmh ; struct skd_request_context *skreq ; struct request *req ; struct skd_scsi_request *scsi_req ; struct page *page ; unsigned long io_flags ; int error ; u32 lba ; u32 count ; int data_dir ; u32 be_lba ; u32 be_count ; u64 be_dmaa ; u64 cmdctxt ; u32 timo_slot ; void *cmd_ptr ; int flush ; int fua ; int tmp ; sector_t tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; long tmp___4 ; long tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; struct _ddebug descriptor___3 ; long tmp___7 ; long tmp___8 ; long tmp___9 ; __u32 tmp___10 ; __u32 tmp___11 ; __u64 tmp___12 ; long tmp___13 ; struct _ddebug descriptor___4 ; long tmp___14 ; __u32 tmp___15 ; struct _ddebug descriptor___5 ; long tmp___16 ; struct _ddebug descriptor___6 ; long tmp___17 ; { skdev = (struct skd_device *)q->queuedata; skmsg = (struct skd_fitmsg_context *)0; fmh = (struct fit_msg_hdr *)0; req = (struct request *)0; if ((unsigned int )skdev->state != 4U) { skd_request_fn_not_online(q); return; } else { } tmp = constant_test_bit(2L, (unsigned long const volatile *)(& (skdev->queue)->queue_flags)); if (tmp != 0) { if (((unsigned long )skdev->skmsg_free_list == (unsigned long )((struct skd_fitmsg_context *)0) || (unsigned long )skdev->skreq_free_list == (unsigned long )((struct skd_request_context *)0)) || skdev->in_flight >= skdev->queue_low_water_mark) { return; } else { } queue_flag_clear(2U, skdev->queue); } else { } ldv_35510: fua = 0; flush = fua; req = blk_peek_request(q); if ((unsigned long )req == (unsigned long )((struct request *)0)) { goto ldv_35499; } else { } tmp___0 = blk_rq_pos((struct request const *)req); lba = (unsigned int )tmp___0; count = blk_rq_sectors((struct request const *)req); data_dir = (int )req->cmd_flags & 1; io_flags = (unsigned long )req->cmd_flags; if (((unsigned long long )io_flags & 4096ULL) != 0ULL) { flush = flush + 1; } else { } if (((unsigned long long )io_flags & 2048ULL) != 0ULL) { fua = fua + 1; } else { } descriptor.modname = "skd"; descriptor.function = "skd_request_fn"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d new req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n"; descriptor.lineno = 691U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d new req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n", (char *)(& skdev->name), "skd_request_fn", 691, req, lba, lba, count, count, data_dir); } else { } if (skdev->in_flight >= skdev->cur_max_queue_depth) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_request_fn"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d qdepth %d, limit %d\n"; descriptor___0.lineno = 699U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d qdepth %d, limit %d\n", (char *)(& skdev->name), "skd_request_fn", 699, skdev->in_flight, skdev->cur_max_queue_depth); } else { } goto ldv_35499; } else { } skreq = skdev->skreq_free_list; if ((unsigned long )skreq == (unsigned long )((struct skd_request_context *)0)) { descriptor___1.modname = "skd"; descriptor___1.function = "skd_request_fn"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d Out of req=%p\n"; descriptor___1.lineno = 707U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d Out of req=%p\n", (char *)(& skdev->name), "skd_request_fn", 707, q); } else { } goto ldv_35499; } else { } tmp___4 = ldv__builtin_expect((unsigned int )skreq->state != 0U, 0L); if (tmp___4 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skreq->state == SKD_REQ_STATE_IDLE", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn", 710); } else { } tmp___5 = ldv__builtin_expect(((int )skreq->id & 1024) != 0, 0L); if (tmp___5 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"(skreq->id & SKD_ID_INCR) == 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn", 711); } else { } if ((unsigned long )skmsg == (unsigned long )((struct skd_fitmsg_context *)0)) { if ((unsigned long )skdev->skmsg_free_list == (unsigned long )((struct skd_fitmsg_context *)0)) { descriptor___2.modname = "skd"; descriptor___2.function = "skd_request_fn"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d Out of msg\n"; descriptor___2.lineno = 717U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d Out of msg\n", (char *)(& skdev->name), "skd_request_fn", 717); } else { } goto ldv_35499; } else { } } else { } skreq->flush_cmd = 0U; skreq->n_sg = 0U; skreq->sg_byte_count = 0U; skreq->discard_page = 0U; blk_start_request(req); skreq->req = req; skreq->fitmsg_id = 0U; if ((unsigned long )skmsg == (unsigned long )((struct skd_fitmsg_context *)0)) { skmsg = skdev->skmsg_free_list; if ((unsigned long )skmsg == (unsigned long )((struct skd_fitmsg_context *)0)) { descriptor___3.modname = "skd"; descriptor___3.function = "skd_request_fn"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d Out of msg skdev=%p\n"; descriptor___3.lineno = 745U; descriptor___3.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d Out of msg skdev=%p\n", (char *)(& skdev->name), "skd_request_fn", 745, skdev); } else { } goto ldv_35499; } else { } tmp___8 = ldv__builtin_expect((unsigned int )skmsg->state != 0U, 0L); if (tmp___8 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skmsg->state == SKD_MSG_STATE_IDLE", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn", 748); } else { } tmp___9 = ldv__builtin_expect((skmsg->id & 1024U) != 0U, 0L); if (tmp___9 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"(skmsg->id & SKD_ID_INCR) == 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn", 749); } else { } skdev->skmsg_free_list = skmsg->next; skmsg->state = 1; skmsg->id = skmsg->id + 1024U; fmh = (struct fit_msg_hdr *)skmsg->msg_buf; memset((void *)fmh, 0, 64UL); fmh->protocol_id = 3U; skmsg->length = 64U; } else { } skreq->fitmsg_id = skmsg->id; cmd_ptr = (void *)skmsg->msg_buf + (unsigned long )skmsg->length; memset(cmd_ptr, 0, 32UL); tmp___10 = __fswab32(lba); be_lba = tmp___10; tmp___11 = __fswab32(count); be_count = tmp___11; tmp___12 = __fswab64(skreq->sksg_dma_address); be_dmaa = tmp___12; cmdctxt = (u64 )((int )skreq->id + 1024); scsi_req = (struct skd_scsi_request *)cmd_ptr; scsi_req->hdr.tag = (uint16_t )cmdctxt; scsi_req->hdr.sg_list_dma_address = be_dmaa; if (data_dir == 0) { skreq->sg_data_dir = 2U; } else { skreq->sg_data_dir = 1U; } if (((unsigned long long )io_flags & 128ULL) != 0ULL) { page = alloc_pages(32800U, 0U); if ((unsigned long )page == (unsigned long )((struct page *)0)) { printk("\vrequest_fn:Page allocation failed.\n"); skd_end_request(skdev, skreq, -12); goto ldv_35499; } else { } skreq->discard_page = 1U; req->ldv_32973.completion_data = (void *)page; skd_prep_discard_cdb(scsi_req, skreq, page, lba, count); } else if (flush == 1) { skd_prep_zerosize_flush_cdb(scsi_req, skreq); tmp___13 = ldv__builtin_expect((unsigned int )skreq->flush_cmd != 1U, 0L); if (tmp___13 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skreq->flush_cmd == 1", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn", 804); } else { } } else { skd_prep_rw_cdb(scsi_req, data_dir, lba, count); } if (fua != 0) { scsi_req->cdb[1] = (unsigned int )scsi_req->cdb[1] | 2U; } else { } if ((unsigned long )req->bio == (unsigned long )((struct bio *)0)) { goto skip_sg; } else { } error = skd_preop_sg_list(skdev, skreq); if (error != 0) { descriptor___4.modname = "skd"; descriptor___4.function = "skd_request_fn"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d error Out\n"; descriptor___4.lineno = 829U; descriptor___4.flags = 0U; tmp___14 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___14 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d error Out\n", (char *)(& skdev->name), "skd_request_fn", 829); } else { } skd_end_request(skdev, skreq, error); goto ldv_35508; } else { } skip_sg: tmp___15 = __fswab32(skreq->sg_byte_count); scsi_req->hdr.sg_list_len_bytes = tmp___15; skdev->skreq_free_list = skreq->next; skreq->state = 2; skreq->id = (unsigned int )skreq->id + 1024U; skmsg->length = skmsg->length + 32U; fmh->num_protocol_cmds_coalesced = (uint8_t )((int )fmh->num_protocol_cmds_coalesced + 1); skreq->timeout_stamp = skdev->timeout_stamp; timo_slot = skreq->timeout_stamp & 3U; skdev->timeout_slot[timo_slot] = skdev->timeout_slot[timo_slot] + 1U; skdev->in_flight = skdev->in_flight + 1U; descriptor___5.modname = "skd"; descriptor___5.function = "skd_request_fn"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d req=0x%x busy=%d\n"; descriptor___5.lineno = 856U; descriptor___5.flags = 0U; tmp___16 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___16 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d req=0x%x busy=%d\n", (char *)(& skdev->name), "skd_request_fn", 856, (int )skreq->id, skdev->in_flight); } else { } if (skmsg->length > 511U || (int )fmh->num_protocol_cmds_coalesced >= skd_max_req_per_msg) { skd_send_fitmsg(skdev, skmsg); skmsg = (struct skd_fitmsg_context *)0; fmh = (struct fit_msg_hdr *)0; } else { } ldv_35508: ; goto ldv_35510; ldv_35499: ; if ((unsigned long )skmsg != (unsigned long )((struct skd_fitmsg_context *)0)) { if (skmsg->length > 64U) { descriptor___6.modname = "skd"; descriptor___6.function = "skd_request_fn"; descriptor___6.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___6.format = "%s:%s:%d sending msg=%p, len %d\n"; descriptor___6.lineno = 880U; descriptor___6.flags = 0U; tmp___17 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___17 != 0L) { __dynamic_pr_debug(& descriptor___6, "%s:%s:%d sending msg=%p, len %d\n", (char *)(& skdev->name), "skd_request_fn", 880, skmsg, skmsg->length); } else { } skd_send_fitmsg(skdev, skmsg); } else { skmsg->state = 0; skmsg->id = skmsg->id + 1024U; skmsg->next = skdev->skmsg_free_list; skdev->skmsg_free_list = skmsg; } skmsg = (struct skd_fitmsg_context *)0; fmh = (struct fit_msg_hdr *)0; } else { } if ((unsigned long )req != (unsigned long )((struct request *)0)) { blk_stop_queue(skdev->queue); } else { } return; } } static void skd_end_request(struct skd_device *skdev , struct skd_request_context *skreq , int error ) { struct request *req ; unsigned int io_flags ; struct _ddebug descriptor ; long tmp ; struct request *req___0 ; char *cmd ; u32 lba ; sector_t tmp___0 ; u32 count ; unsigned int tmp___1 ; char const *tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; long tmp___4 ; { req = skreq->req; io_flags = (unsigned int )req->cmd_flags; if (((unsigned long long )io_flags & 128ULL) != 0ULL && (unsigned int )skreq->discard_page == 1U) { descriptor.modname = "skd"; descriptor.function = "skd_end_request"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d, free the page!"; descriptor.lineno = 913U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d, free the page!", (char *)(& skdev->name), "skd_end_request", 913); } else { } __free_pages((struct page *)req->ldv_32973.completion_data, 0U); } else { } tmp___4 = ldv__builtin_expect(error != 0, 0L); if (tmp___4 != 0L) { req___0 = skreq->req; cmd = ((int )req___0->cmd_flags & 1) == 0 ? (char *)"read" : (char *)"write"; tmp___0 = blk_rq_pos((struct request const *)req___0); lba = (unsigned int )tmp___0; tmp___1 = blk_rq_sectors((struct request const *)req___0); count = tmp___1; tmp___2 = skd_name(skdev); printk("\v(%s): Error cmd=%s sect=%u count=%u id=0x%x\n", tmp___2, cmd, lba, count, (int )skreq->id); } else { descriptor___0.modname = "skd"; descriptor___0.function = "skd_end_request"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d id=0x%x error=%d\n"; descriptor___0.lineno = 927U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d id=0x%x error=%d\n", (char *)(& skdev->name), "skd_end_request", 927, (int )skreq->id, error); } else { } } __blk_end_request_all(skreq->req, error); return; } } static int skd_preop_sg_list(struct skd_device *skdev , struct skd_request_context *skreq ) { struct request *req ; int writing ; int pci_dir ; struct scatterlist *sg ; int n_sg ; int i ; long tmp ; struct fit_sg_descriptor *sgd ; u32 cnt ; uint64_t dma_addr ; struct _ddebug descriptor ; long tmp___0 ; struct fit_sg_descriptor *sgd___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; long tmp___2 ; { req = skreq->req; writing = (unsigned int )skreq->sg_data_dir == 1U; pci_dir = writing != 0 ? 1 : 2; sg = skreq->sg; skreq->sg_byte_count = 0U; n_sg = blk_rq_map_sg(skdev->queue, req, sg); if (n_sg <= 0) { return (-22); } else { } n_sg = pci_map_sg(skdev->pdev, sg, n_sg, pci_dir); if (n_sg <= 0) { return (-22); } else { } tmp = ldv__builtin_expect(skdev->sgs_per_request < n_sg, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"n_sg <= skdev->sgs_per_request", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_preop_sg_list", 959); } else { } skreq->n_sg = (u32 )n_sg; i = 0; goto ldv_35541; ldv_35540: sgd = skreq->sksg_list + (unsigned long )i; cnt = (sg + (unsigned long )i)->dma_length; dma_addr = (sg + (unsigned long )i)->dma_address; sgd->control = 0U; sgd->byte_count = cnt; skreq->sg_byte_count = skreq->sg_byte_count + cnt; sgd->host_side_addr = dma_addr; sgd->dev_side_addr = 0ULL; i = i + 1; ldv_35541: ; if (i < n_sg) { goto ldv_35540; } else { } (skreq->sksg_list + ((unsigned long )n_sg + 0xffffffffffffffffUL))->next_desc_ptr = 0ULL; (skreq->sksg_list + ((unsigned long )n_sg + 0xffffffffffffffffUL))->control = 1038U; tmp___2 = ldv__builtin_expect(skdev->dbg_level > 1, 0L); if (tmp___2 != 0L) { descriptor.modname = "skd"; descriptor.function = "skd_preop_sg_list"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n"; descriptor.lineno = 981U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n", (char *)(& skdev->name), "skd_preop_sg_list", 981, (int )skreq->id, skreq->sksg_list, skreq->sksg_dma_address); } else { } i = 0; goto ldv_35547; ldv_35546: sgd___0 = skreq->sksg_list + (unsigned long )i; descriptor___0.modname = "skd"; descriptor___0.function = "skd_preop_sg_list"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n"; descriptor___0.lineno = 988U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n", (char *)(& skdev->name), "skd_preop_sg_list", 988, i, sgd___0->byte_count, sgd___0->control, sgd___0->host_side_addr, sgd___0->next_desc_ptr); } else { } i = i + 1; ldv_35547: ; if (i < n_sg) { goto ldv_35546; } else { } } else { } return (0); } } static void skd_postop_sg_list(struct skd_device *skdev , struct skd_request_context *skreq ) { int writing ; int pci_dir ; { writing = (unsigned int )skreq->sg_data_dir == 1U; pci_dir = writing != 0 ? 1 : 2; (skreq->sksg_list + (unsigned long )(skreq->n_sg - 1U))->next_desc_ptr = skreq->sksg_dma_address + (unsigned long long )((unsigned long )skreq->n_sg * 32UL); pci_unmap_sg(skdev->pdev, skreq->sg, (int )skreq->n_sg, pci_dir); return; } } static void skd_request_fn_not_online(struct request_queue *q ) { struct skd_device *skdev ; int error ; long tmp ; { skdev = (struct skd_device *)q->queuedata; tmp = ldv__builtin_expect((unsigned int )skdev->state == 4U, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skdev->state != SKD_DRVR_STATE_ONLINE", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_request_fn_not_online", 1016); } else { } skd_log_skdev(skdev, "req_not_online"); switch ((unsigned int )skdev->state) { case 5U: ; case 6U: ; case 3U: ; case 8U: ; case 17U: ; case 2U: ; case 16U: ; case 14U: ; case 7U: ; return; case 15U: ; case 10U: ; case 18U: ; case 11U: ; case 12U: ; default: error = -5; goto ldv_35576; } ldv_35576: skd_fail_all_pending(skdev); return; } } static void skd_timer_tick_not_online(struct skd_device *skdev ) ; static void skd_timer_tick(ulong arg ) { struct skd_device *skdev ; u32 timo_slot ; u32 overdue_timestamp ; unsigned long reqflags ; u32 state ; struct _ddebug descriptor ; long tmp ; char const *tmp___0 ; { skdev = (struct skd_device *)arg; if ((unsigned int )skdev->state == 11U) { return; } else { } ldv_spin_lock(); state = skd_reg_read32(skdev, 1296U); state = state & 255U; if (skdev->drive_state != state) { skd_isr_fwstate(skdev); } else { } if ((unsigned int )skdev->state != 4U) { skd_timer_tick_not_online(skdev); goto timer_func_out; } else { } skdev->timeout_stamp = skdev->timeout_stamp + 1U; timo_slot = skdev->timeout_stamp & 3U; if (skdev->timeout_slot[timo_slot] == 0U) { goto timer_func_out; } else { } overdue_timestamp = skdev->timeout_stamp - 4U; descriptor.modname = "skd"; descriptor.function = "skd_timer_tick"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d found %d timeouts, draining busy=%d\n"; descriptor.lineno = 1105U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d found %d timeouts, draining busy=%d\n", (char *)(& skdev->name), "skd_timer_tick", 1105, skdev->timeout_slot[timo_slot], skdev->in_flight); } else { } tmp___0 = skd_name(skdev); printk("\v(%s): Overdue IOs (%d), busy %d\n", tmp___0, skdev->timeout_slot[timo_slot], skdev->in_flight); skdev->timer_countdown = 6U; skdev->state = 7; skdev->timo_slot = timo_slot; blk_stop_queue(skdev->queue); timer_func_out: ldv_mod_timer_20(& skdev->timer, (unsigned long )jiffies + 250UL); spin_unlock_irqrestore(& skdev->lock, reqflags); return; } } static void skd_timer_tick_not_online(struct skd_device *skdev ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; char const *tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; char const *tmp___5 ; char const *tmp___6 ; { switch ((unsigned int )skdev->state) { case 1U: ; case 0U: ; goto ldv_35595; case 15U: descriptor.modname = "skd"; descriptor.function = "skd_timer_tick_not_online"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d drive busy sanitize[%x], driver[%x]\n"; descriptor.lineno = 1130U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d drive busy sanitize[%x], driver[%x]\n", (char *)(& skdev->name), "skd_timer_tick_not_online", 1130, skdev->drive_state, (unsigned int )skdev->state); } else { } if (skdev->timer_countdown != 0U) { skdev->timer_countdown = skdev->timer_countdown - 1U; return; } else { } skd_recover_requests(skdev, 0); goto ldv_35595; case 2U: ; case 16U: ; case 14U: descriptor___0.modname = "skd"; descriptor___0.function = "skd_timer_tick_not_online"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d busy[%x], countdown=%d\n"; descriptor___0.lineno = 1146U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d busy[%x], countdown=%d\n", (char *)(& skdev->name), "skd_timer_tick_not_online", 1146, (unsigned int )skdev->state, skdev->timer_countdown); } else { } if (skdev->timer_countdown != 0U) { skdev->timer_countdown = skdev->timer_countdown - 1U; return; } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_timer_tick_not_online"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d busy[%x], timedout=%d, restarting device."; descriptor___1.lineno = 1153U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d busy[%x], timedout=%d, restarting device.", (char *)(& skdev->name), "skd_timer_tick_not_online", 1153, (unsigned int )skdev->state, skdev->timer_countdown); } else { } skd_restart_device(skdev); goto ldv_35595; case 17U: ; case 3U: ; if (skdev->timer_countdown != 0U) { skdev->timer_countdown = skdev->timer_countdown - 1U; return; } else { } skdev->state = 11; tmp___2 = skd_name(skdev); printk("\v(%s): DriveFault Connect Timeout (%x)\n", tmp___2, skdev->drive_state); blk_start_queue(skdev->queue); skdev->gendisk_on = -1; __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_35595; case 4U: ; goto ldv_35595; case 5U: ; case 6U: ; goto ldv_35595; case 7U: descriptor___2.modname = "skd"; descriptor___2.function = "skd_timer_tick_not_online"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d draining busy [%d] tick[%d] qdb[%d] tmls[%d]\n"; descriptor___2.lineno = 1192U; descriptor___2.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d draining busy [%d] tick[%d] qdb[%d] tmls[%d]\n", (char *)(& skdev->name), "skd_timer_tick_not_online", 1192, skdev->timo_slot, skdev->timer_countdown, skdev->in_flight, skdev->timeout_slot[skdev->timo_slot]); } else { } if (skdev->timeout_slot[skdev->timo_slot] == 0U) { descriptor___3.modname = "skd"; descriptor___3.function = "skd_timer_tick_not_online"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d Slot drained, starting queue.\n"; descriptor___3.lineno = 1196U; descriptor___3.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d Slot drained, starting queue.\n", (char *)(& skdev->name), "skd_timer_tick_not_online", 1196); } else { } skdev->state = 4; blk_start_queue(skdev->queue); return; } else { } if (skdev->timer_countdown != 0U) { skdev->timer_countdown = skdev->timer_countdown - 1U; return; } else { } skd_restart_device(skdev); goto ldv_35595; case 8U: ; if (skdev->timer_countdown != 0U) { skdev->timer_countdown = skdev->timer_countdown - 1U; return; } else { } skdev->state = 11; tmp___5 = skd_name(skdev); printk("\v(%s): DriveFault Reconnect Timeout (%x)\n", tmp___5, skdev->drive_state); if ((skdev->drive_state == 8U || skdev->drive_state == 5U) || skdev->drive_state == 255U) { skd_recover_requests(skdev, 0); } else { tmp___6 = skd_name(skdev); printk("\v(%s): Disable BusMaster (%x)\n", tmp___6, skdev->drive_state); pci_disable_device(skdev->pdev); skd_disable_interrupts(skdev); skd_recover_requests(skdev, 0); } blk_start_queue(skdev->queue); skdev->gendisk_on = -1; __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_35595; case 9U: ; case 10U: ; case 18U: ; case 11U: ; case 12U: ; default: ; goto ldv_35595; } ldv_35595: ; return; } } static int skd_start_timer(struct skd_device *skdev ) { int rc ; { reg_timer_2(& skdev->timer); reg_timer_1(& skdev->timer, & skd_timer_tick, (unsigned long )skdev); rc = ldv_mod_timer_21(& skdev->timer, (unsigned long )jiffies + 250UL); if (rc != 0) { printk("\v%s: failed to start timer %d\n", "skd_start_timer", rc); } else { } return (rc); } } static void skd_kill_timer(struct skd_device *skdev ) { { ldv_del_timer_sync_22(& skdev->timer); return; } } static int skd_ioctl_sg_io(struct skd_device *skdev , fmode_t mode , void *argp ) ; static int skd_sg_io_get_and_check_args(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_obtain_skspcl(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_prep_buffering(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_copy_buffer(struct skd_device *skdev , struct skd_sg_io *sksgio , int dxfer_dir ) ; static int skd_sg_io_send_fitmsg(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_await(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_release_skspcl(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static int skd_sg_io_put_status(struct skd_device *skdev , struct skd_sg_io *sksgio ) ; static void skd_complete_special(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , struct skd_special_context *skspcl ) ; static int skd_bdev_ioctl(struct block_device *bdev , fmode_t mode , uint cmd_in , ulong arg ) { int rc ; struct gendisk *disk ; struct skd_device *skdev ; void *p ; struct _ddebug descriptor ; struct task_struct *tmp ; long tmp___0 ; bool tmp___1 ; int tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; { rc = 0; disk = bdev->bd_disk; skdev = (struct skd_device *)disk->private_data; p = (void *)arg; descriptor.modname = "skd"; descriptor.function = "skd_bdev_ioctl"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d %s: CMD[%s] ioctl mode 0x%x, cmd 0x%x arg %0lx\n"; descriptor.lineno = 1321U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = get_current(); __dynamic_pr_debug(& descriptor, "%s:%s:%d %s: CMD[%s] ioctl mode 0x%x, cmd 0x%x arg %0lx\n", (char *)(& skdev->name), "skd_bdev_ioctl", 1321, (char *)(& disk->disk_name), (char *)(& tmp->comm), mode, cmd_in, arg); } else { } tmp___1 = capable(21); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } if (tmp___2) { return (-1); } else { } switch (cmd_in) { case 8705U: ; case 8706U: ; case 8834U: rc = scsi_cmd_ioctl(disk->queue, disk, mode, cmd_in, p); goto ldv_35676; case 8837U: rc = skd_ioctl_sg_io(skdev, mode, p); goto ldv_35676; default: rc = -25; goto ldv_35676; } ldv_35676: descriptor___0.modname = "skd"; descriptor___0.function = "skd_bdev_ioctl"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d %s: completion rc %d\n"; descriptor___0.lineno = 1342U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d %s: completion rc %d\n", (char *)(& skdev->name), "skd_bdev_ioctl", 1342, (char *)(& disk->disk_name), rc); } else { } return (rc); } } static int skd_ioctl_sg_io(struct skd_device *skdev , fmode_t mode , void *argp ) { int rc ; struct skd_sg_io sksgio ; struct _ddebug descriptor ; long tmp ; { memset((void *)(& sksgio), 0, 160UL); sksgio.mode = mode; sksgio.argp = argp; sksgio.iov = & sksgio.no_iov_iov; switch ((unsigned int )skdev->state) { case 4U: ; case 16U: ; goto ldv_35689; default: descriptor.modname = "skd"; descriptor.function = "skd_ioctl_sg_io"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d drive not online\n"; descriptor.lineno = 1364U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d drive not online\n", (char *)(& skdev->name), "skd_ioctl_sg_io", 1364); } else { } rc = -6; goto out; } ldv_35689: rc = skd_sg_io_get_and_check_args(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = skd_sg_io_obtain_skspcl(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = skd_sg_io_prep_buffering(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = skd_sg_io_copy_buffer(skdev, & sksgio, -2); if (rc != 0) { goto out; } else { } rc = skd_sg_io_send_fitmsg(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = skd_sg_io_await(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = skd_sg_io_copy_buffer(skdev, & sksgio, -3); if (rc != 0) { goto out; } else { } rc = skd_sg_io_put_status(skdev, & sksgio); if (rc != 0) { goto out; } else { } rc = 0; out: skd_sg_io_release_skspcl(skdev, & sksgio); if ((unsigned long )sksgio.iov != (unsigned long )((struct sg_iovec *)0) && (unsigned long )sksgio.iov != (unsigned long )(& sksgio.no_iov_iov)) { kfree((void const *)sksgio.iov); } else { } return (rc); } } static int skd_sg_io_get_and_check_args(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct sg_io_hdr *sgp ; int i ; int acc ; struct _ddebug descriptor ; long tmp ; struct thread_info *tmp___0 ; bool tmp___1 ; int tmp___2 ; long tmp___3 ; struct _ddebug descriptor___0 ; long tmp___4 ; int tmp___5 ; struct _ddebug descriptor___1 ; long tmp___6 ; struct _ddebug descriptor___2 ; long tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; struct _ddebug descriptor___4 ; long tmp___9 ; struct _ddebug descriptor___5 ; long tmp___10 ; struct _ddebug descriptor___6 ; long tmp___11 ; unsigned long tmp___12 ; struct _ddebug descriptor___7 ; long tmp___13 ; struct thread_info *tmp___14 ; bool tmp___15 ; int tmp___16 ; long tmp___17 ; struct sg_iovec *iov ; uint nbytes ; size_t iov_data_len ; void *tmp___18 ; struct _ddebug descriptor___8 ; long tmp___19 ; struct _ddebug descriptor___9 ; long tmp___20 ; unsigned long tmp___21 ; unsigned long tmp___22 ; struct sg_iovec *iov___0 ; struct _ddebug descriptor___10 ; long tmp___23 ; struct thread_info *tmp___24 ; bool tmp___25 ; int tmp___26 ; long tmp___27 ; { sgp = & sksgio->sg; tmp___0 = current_thread_info(); tmp___1 = __chk_range_not_ok((unsigned long )sksgio->argp, 88UL, tmp___0->addr_limit.seg); if (tmp___1) { tmp___2 = 0; } else { tmp___2 = 1; } tmp___3 = ldv__builtin_expect((long )tmp___2, 1L); if (tmp___3 == 0L) { descriptor.modname = "skd"; descriptor.function = "skd_sg_io_get_and_check_args"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d access sg failed %p\n"; descriptor.lineno = 1419U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d access sg failed %p\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1419, sksgio->argp); } else { } return (-14); } else { } tmp___5 = __copy_from_user((void *)sgp, (void const *)sksgio->argp, 88U); if (tmp___5 != 0) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_sg_io_get_and_check_args"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d copy_from_user sg failed %p\n"; descriptor___0.lineno = 1425U; descriptor___0.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d copy_from_user sg failed %p\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1425, sksgio->argp); } else { } return (-14); } else { } if (sgp->interface_id != 83) { descriptor___1.modname = "skd"; descriptor___1.function = "skd_sg_io_get_and_check_args"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d interface_id invalid 0x%x\n"; descriptor___1.lineno = 1431U; descriptor___1.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d interface_id invalid 0x%x\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1431, sgp->interface_id); } else { } return (-22); } else { } if ((unsigned int )sgp->cmd_len > 16U) { descriptor___2.modname = "skd"; descriptor___2.function = "skd_sg_io_get_and_check_args"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d cmd_len invalid %d\n"; descriptor___2.lineno = 1437U; descriptor___2.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d cmd_len invalid %d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1437, (int )sgp->cmd_len); } else { } return (-22); } else { } if ((unsigned int )sgp->iovec_count > 256U) { descriptor___3.modname = "skd"; descriptor___3.function = "skd_sg_io_get_and_check_args"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d iovec_count invalid %d\n"; descriptor___3.lineno = 1443U; descriptor___3.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d iovec_count invalid %d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1443, (int )sgp->iovec_count); } else { } return (-22); } else { } if (sgp->dxfer_len > 1048576U) { descriptor___4.modname = "skd"; descriptor___4.function = "skd_sg_io_get_and_check_args"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d dxfer_len invalid %d\n"; descriptor___4.lineno = 1449U; descriptor___4.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d dxfer_len invalid %d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1449, sgp->dxfer_len); } else { } return (-22); } else { } switch (sgp->dxfer_direction) { case -1: acc = -1; goto ldv_35710; case -2: acc = 0; goto ldv_35710; case -3: ; case -4: acc = 1; goto ldv_35710; default: descriptor___5.modname = "skd"; descriptor___5.function = "skd_sg_io_get_and_check_args"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d dxfer_dir invalid %d\n"; descriptor___5.lineno = 1469U; descriptor___5.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d dxfer_dir invalid %d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1469, sgp->dxfer_direction); } else { } return (-22); } ldv_35710: tmp___12 = copy_from_user((void *)(& sksgio->cdb), (void const *)sgp->cmdp, (unsigned long )sgp->cmd_len); if (tmp___12 != 0UL) { descriptor___6.modname = "skd"; descriptor___6.function = "skd_sg_io_get_and_check_args"; descriptor___6.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___6.format = "%s:%s:%d copy_from_user cmdp failed %p\n"; descriptor___6.lineno = 1475U; descriptor___6.flags = 0U; tmp___11 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_pr_debug(& descriptor___6, "%s:%s:%d copy_from_user cmdp failed %p\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1475, sgp->cmdp); } else { } return (-14); } else { } if ((unsigned int )sgp->mx_sb_len != 0U) { tmp___14 = current_thread_info(); tmp___15 = __chk_range_not_ok((unsigned long )sgp->sbp, (unsigned long )sgp->mx_sb_len, tmp___14->addr_limit.seg); if (tmp___15) { tmp___16 = 0; } else { tmp___16 = 1; } tmp___17 = ldv__builtin_expect((long )tmp___16, 1L); if (tmp___17 == 0L) { descriptor___7.modname = "skd"; descriptor___7.function = "skd_sg_io_get_and_check_args"; descriptor___7.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___7.format = "%s:%s:%d access sbp failed %p\n"; descriptor___7.lineno = 1482U; descriptor___7.flags = 0U; tmp___13 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_pr_debug(& descriptor___7, "%s:%s:%d access sbp failed %p\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1482, sgp->sbp); } else { } return (-14); } else { } } else { } if ((unsigned int )sgp->iovec_count == 0U) { (sksgio->iov)->iov_base = sgp->dxferp; (sksgio->iov)->iov_len = (size_t )sgp->dxfer_len; sksgio->iovcnt = 1U; sksgio->dxfer_len = sgp->dxfer_len; } else { nbytes = (uint )sgp->iovec_count * 16U; tmp___18 = kmalloc((size_t )nbytes, 208U); iov = (struct sg_iovec *)tmp___18; if ((unsigned long )iov == (unsigned long )((struct sg_iovec *)0)) { descriptor___8.modname = "skd"; descriptor___8.function = "skd_sg_io_get_and_check_args"; descriptor___8.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___8.format = "%s:%s:%d alloc iovec failed %d\n"; descriptor___8.lineno = 1501U; descriptor___8.flags = 0U; tmp___19 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___19 != 0L) { __dynamic_pr_debug(& descriptor___8, "%s:%s:%d alloc iovec failed %d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1501, (int )sgp->iovec_count); } else { } return (-12); } else { } sksgio->iov = iov; sksgio->iovcnt = (u32 )sgp->iovec_count; tmp___21 = copy_from_user((void *)iov, (void const *)sgp->dxferp, (unsigned long )nbytes); if (tmp___21 != 0UL) { descriptor___9.modname = "skd"; descriptor___9.function = "skd_sg_io_get_and_check_args"; descriptor___9.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___9.format = "%s:%s:%d copy_from_user iovec failed %p\n"; descriptor___9.lineno = 1509U; descriptor___9.flags = 0U; tmp___20 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___20 != 0L) { __dynamic_pr_debug(& descriptor___9, "%s:%s:%d copy_from_user iovec failed %p\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1509, sgp->dxferp); } else { } return (-14); } else { } iov_data_len = 0UL; i = 0; goto ldv_35725; ldv_35724: ; if ((iov + (unsigned long )i)->iov_len + iov_data_len < iov_data_len) { return (-22); } else { } iov_data_len = (iov + (unsigned long )i)->iov_len + iov_data_len; i = i + 1; ldv_35725: ; if ((int )sgp->iovec_count > i) { goto ldv_35724; } else { } if ((size_t )sgp->dxfer_len < iov_data_len) { tmp___22 = iov_shorten((struct iovec *)iov, (unsigned long )sgp->iovec_count, (size_t )sgp->dxfer_len); sksgio->iovcnt = (u32 )tmp___22; sksgio->dxfer_len = sgp->dxfer_len; } else { sksgio->dxfer_len = (u32 )iov_data_len; } } if (sgp->dxfer_direction != -1) { iov___0 = sksgio->iov; i = 0; goto ldv_35731; ldv_35730: tmp___24 = current_thread_info(); tmp___25 = __chk_range_not_ok((unsigned long )iov___0->iov_base, iov___0->iov_len, tmp___24->addr_limit.seg); if (tmp___25) { tmp___26 = 0; } else { tmp___26 = 1; } tmp___27 = ldv__builtin_expect((long )tmp___26, 1L); if (tmp___27 == 0L) { descriptor___10.modname = "skd"; descriptor___10.function = "skd_sg_io_get_and_check_args"; descriptor___10.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___10.format = "%s:%s:%d access data failed %p/%d\n"; descriptor___10.lineno = 1539U; descriptor___10.flags = 0U; tmp___23 = ldv__builtin_expect((long )descriptor___10.flags & 1L, 0L); if (tmp___23 != 0L) { __dynamic_pr_debug(& descriptor___10, "%s:%s:%d access data failed %p/%d\n", (char *)(& skdev->name), "skd_sg_io_get_and_check_args", 1539, iov___0->iov_base, (int )iov___0->iov_len); } else { } return (-14); } else { } i = i + 1; iov___0 = iov___0 + 1; ldv_35731: ; if ((u32 )i < sksgio->iovcnt) { goto ldv_35730; } else { } } else { } return (0); } } static int skd_sg_io_obtain_skspcl(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct skd_special_context *skspcl ; int rc ; ulong flags ; struct _ddebug descriptor ; long tmp ; long __ret ; unsigned long tmp___0 ; wait_queue_t __wait ; long __ret___0 ; unsigned long tmp___1 ; long __int ; long tmp___2 ; bool __cond ; bool __cond___0 ; struct _ddebug descriptor___0 ; long tmp___3 ; { skspcl = (struct skd_special_context *)0; ldv_35757: ldv_spin_lock(); skspcl = skdev->skspcl_free_list; if ((unsigned long )skspcl != (unsigned long )((struct skd_special_context *)0)) { skdev->skspcl_free_list = (struct skd_special_context *)skspcl->req.next; skspcl->req.id = (unsigned int )skspcl->req.id + 1024U; skspcl->req.state = 1; skspcl->orphaned = 0U; skspcl->req.n_sg = 0U; } else { } spin_unlock_irqrestore(& skdev->lock, flags); if ((unsigned long )skspcl != (unsigned long )((struct skd_special_context *)0)) { rc = 0; goto ldv_35740; } else { } descriptor.modname = "skd"; descriptor.function = "skd_sg_io_obtain_skspcl"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d blocking\n"; descriptor.lineno = 1575U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d blocking\n", (char *)(& skdev->name), "skd_sg_io_obtain_skspcl", 1575); } else { } tmp___0 = msecs_to_jiffies(sksgio->sg.timeout); __ret = (long )tmp___0; __cond___0 = (unsigned long )skdev->skspcl_free_list != (unsigned long )((struct skd_special_context *)0); if ((int )__cond___0 && __ret == 0L) { __ret = 1L; } else { } if (((int )__cond___0 || __ret == 0L) == 0) { tmp___1 = msecs_to_jiffies(sksgio->sg.timeout); __ret___0 = (long )tmp___1; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_35753: tmp___2 = prepare_to_wait_event(& skdev->waitq, & __wait, 1); __int = tmp___2; __cond = (unsigned long )skdev->skspcl_free_list != (unsigned long )((struct skd_special_context *)0); if ((int )__cond && __ret___0 == 0L) { __ret___0 = 1L; } else { } if (((int )__cond || __ret___0 == 0L) != 0) { goto ldv_35752; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_35752; } else { } __ret___0 = schedule_timeout(__ret___0); goto ldv_35753; ldv_35752: finish_wait(& skdev->waitq, & __wait); __ret = __ret___0; } else { } rc = (int )__ret; descriptor___0.modname = "skd"; descriptor___0.function = "skd_sg_io_obtain_skspcl"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d unblocking, rc=%d\n"; descriptor___0.lineno = 1583U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d unblocking, rc=%d\n", (char *)(& skdev->name), "skd_sg_io_obtain_skspcl", 1583, rc); } else { } if (rc <= 0) { if (rc == 0) { rc = -110; } else { rc = -4; } goto ldv_35740; } else { } goto ldv_35757; ldv_35740: sksgio->skspcl = skspcl; return (rc); } } static int skd_skreq_prep_buffering(struct skd_device *skdev , struct skd_request_context *skreq , u32 dxfer_len ) { u32 resid ; u32 nbytes ; u32 ix ; struct scatterlist *sg ; struct fit_sg_descriptor *sksg ; struct page *page ; u32 ix___0 ; struct fit_sg_descriptor *sksg___0 ; u32 i ; struct _ddebug descriptor ; long tmp ; struct fit_sg_descriptor *sgd ; struct _ddebug descriptor___0 ; long tmp___0 ; long tmp___1 ; { resid = dxfer_len; resid = (- resid & 3U) + resid; skreq->sg_byte_count = resid; skreq->n_sg = 0U; goto ldv_35770; ldv_35769: nbytes = 4096U; ix = skreq->n_sg; sg = skreq->sg + (unsigned long )ix; sksg = skreq->sksg_list + (unsigned long )ix; if (nbytes > resid) { nbytes = resid; } else { } page = alloc_pages(208U, 0U); if ((unsigned long )page == (unsigned long )((struct page *)0)) { return (-12); } else { } sg_set_page(sg, page, nbytes, 0U); sksg->control = 0U; sksg->byte_count = nbytes; sksg->host_side_addr = sg_phys(sg); sksg->dev_side_addr = 0ULL; sksg->next_desc_ptr = skreq->sksg_dma_address + (unsigned long long )((unsigned long )(ix + 1U) * 32UL); skreq->n_sg = skreq->n_sg + 1U; resid = resid - nbytes; ldv_35770: ; if (resid != 0U) { goto ldv_35769; } else { } if (skreq->n_sg != 0U) { ix___0 = skreq->n_sg - 1U; sksg___0 = skreq->sksg_list + (unsigned long )ix___0; sksg___0->control = 1038U; sksg___0->next_desc_ptr = 0ULL; } else { } tmp___1 = ldv__builtin_expect(skdev->dbg_level > 1, 0L); if (tmp___1 != 0L) { descriptor.modname = "skd"; descriptor.function = "skd_skreq_prep_buffering"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n"; descriptor.lineno = 1662U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skreq=%x sksg_list=%p sksg_dma=%llx\n", (char *)(& skdev->name), "skd_skreq_prep_buffering", 1662, (int )skreq->id, skreq->sksg_list, skreq->sksg_dma_address); } else { } i = 0U; goto ldv_35780; ldv_35779: sgd = skreq->sksg_list + (unsigned long )i; descriptor___0.modname = "skd"; descriptor___0.function = "skd_skreq_prep_buffering"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n"; descriptor___0.lineno = 1670U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n", (char *)(& skdev->name), "skd_skreq_prep_buffering", 1670, i, sgd->byte_count, sgd->control, sgd->host_side_addr, sgd->next_desc_ptr); } else { } i = i + 1U; ldv_35780: ; if (skreq->n_sg > i) { goto ldv_35779; } else { } } else { } return (0); } } static int skd_sg_io_prep_buffering(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct skd_special_context *skspcl ; struct skd_request_context *skreq ; u32 dxfer_len ; int rc ; { skspcl = sksgio->skspcl; skreq = & skspcl->req; dxfer_len = sksgio->dxfer_len; rc = skd_skreq_prep_buffering(skdev, skreq, dxfer_len); return (rc); } } static int skd_sg_io_copy_buffer(struct skd_device *skdev , struct skd_sg_io *sksgio , int dxfer_dir ) { struct skd_special_context *skspcl ; u32 iov_ix ; struct sg_iovec curiov ; u32 sksg_ix ; u8 *bufp ; u32 buf_len ; u32 resid ; int rc ; u32 nbytes ; u32 tmp ; struct page *page ; u32 tmp___0 ; void *tmp___1 ; u32 __min1 ; u32 __min2 ; u32 __min1___0 ; u32 __min2___0 ; u32 __min1___1 ; u32 __min2___1 ; { skspcl = sksgio->skspcl; iov_ix = 0U; sksg_ix = 0U; bufp = (u8 *)0U; buf_len = 0U; resid = sksgio->dxfer_len; curiov.iov_len = 0UL; curiov.iov_base = (void *)0; if (sksgio->sg.dxfer_direction != dxfer_dir) { if (dxfer_dir != -2 || sksgio->sg.dxfer_direction != -4) { return (0); } else { } } else { } goto ldv_35804; ldv_35815: nbytes = 4096U; if (curiov.iov_len == 0UL) { tmp = iov_ix; iov_ix = iov_ix + 1U; curiov = *(sksgio->iov + (unsigned long )tmp); goto ldv_35804; } else { } if (buf_len == 0U) { tmp___0 = sksg_ix; sksg_ix = sksg_ix + 1U; page = sg_page(skspcl->req.sg + (unsigned long )tmp___0); tmp___1 = lowmem_page_address((struct page const *)page); bufp = (u8 *)tmp___1; buf_len = 4096U; } else { } __min1 = nbytes; __min2 = resid; nbytes = __min1 < __min2 ? __min1 : __min2; __min1___0 = nbytes; __min2___0 = (u32 )curiov.iov_len; nbytes = __min1___0 < __min2___0 ? __min1___0 : __min2___0; __min1___1 = nbytes; __min2___1 = buf_len; nbytes = __min1___1 < __min2___1 ? __min1___1 : __min2___1; if (dxfer_dir == -2) { rc = __copy_from_user((void *)bufp, (void const *)curiov.iov_base, nbytes); } else { rc = __copy_to_user(curiov.iov_base, (void const *)bufp, nbytes); } if (rc != 0) { return (-14); } else { } resid = resid - nbytes; curiov.iov_len = curiov.iov_len - (size_t )nbytes; curiov.iov_base = curiov.iov_base + (unsigned long )nbytes; buf_len = buf_len - nbytes; ldv_35804: ; if (resid != 0U) { goto ldv_35815; } else { } return (0); } } static int skd_sg_io_send_fitmsg(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct skd_special_context *skspcl ; struct fit_msg_hdr *fmh ; struct skd_scsi_request *scsi_req ; __u64 tmp ; __u32 tmp___0 ; size_t __len ; void *__ret ; { skspcl = sksgio->skspcl; fmh = (struct fit_msg_hdr *)skspcl->msg_buf; scsi_req = (struct skd_scsi_request *)fmh + 1U; memset((void *)skspcl->msg_buf, 0, 128UL); fmh->protocol_id = 3U; fmh->num_protocol_cmds_coalesced = 1U; if (sksgio->sg.dxfer_direction != -1) { tmp = __fswab64(skspcl->req.sksg_dma_address); scsi_req->hdr.sg_list_dma_address = tmp; } else { } scsi_req->hdr.tag = skspcl->req.id; tmp___0 = __fswab32(skspcl->req.sg_byte_count); scsi_req->hdr.sg_list_len_bytes = tmp___0; __len = 16UL; if (__len > 63UL) { __ret = __memcpy((void *)(& scsi_req->cdb), (void const *)(& sksgio->cdb), __len); } else { __ret = __builtin_memcpy((void *)(& scsi_req->cdb), (void const *)(& sksgio->cdb), __len); } skspcl->req.state = 2; skd_send_special_fitmsg(skdev, skspcl); return (0); } } static int skd_sg_io_await(struct skd_device *skdev , struct skd_sg_io *sksgio ) { unsigned long flags ; int rc ; long __ret ; unsigned long tmp ; wait_queue_t __wait ; long __ret___0 ; unsigned long tmp___0 ; long __int ; long tmp___1 ; bool __cond ; bool __cond___0 ; struct _ddebug descriptor ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; { tmp = msecs_to_jiffies(sksgio->sg.timeout); __ret = (long )tmp; __cond___0 = (unsigned int )(sksgio->skspcl)->req.state != 2U; if ((int )__cond___0 && __ret == 0L) { __ret = 1L; } else { } if (((int )__cond___0 || __ret == 0L) == 0) { tmp___0 = msecs_to_jiffies(sksgio->sg.timeout); __ret___0 = (long )tmp___0; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_35843: tmp___1 = prepare_to_wait_event(& skdev->waitq, & __wait, 1); __int = tmp___1; __cond = (unsigned int )(sksgio->skspcl)->req.state != 2U; if ((int )__cond && __ret___0 == 0L) { __ret___0 = 1L; } else { } if (((int )__cond || __ret___0 == 0L) != 0) { goto ldv_35842; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_35842; } else { } __ret___0 = schedule_timeout(__ret___0); goto ldv_35843; ldv_35842: finish_wait(& skdev->waitq, & __wait); __ret = __ret___0; } else { } rc = (int )__ret; ldv_spin_lock(); if ((unsigned int )(sksgio->skspcl)->req.state == 5U) { descriptor.modname = "skd"; descriptor.function = "skd_sg_io_await"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skspcl %p aborted\n"; descriptor.lineno = 1793U; descriptor.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skspcl %p aborted\n", (char *)(& skdev->name), "skd_sg_io_await", 1793, sksgio->skspcl); } else { } (sksgio->skspcl)->req.completion.status = 2U; memset((void *)(& (sksgio->skspcl)->req.err_info), 0, 32UL); (sksgio->skspcl)->req.err_info.type = 112U; (sksgio->skspcl)->req.err_info.key = 11U; (sksgio->skspcl)->req.err_info.code = 68U; (sksgio->skspcl)->req.err_info.qual = 0U; rc = 0; } else if ((unsigned int )(sksgio->skspcl)->req.state != 2U) { rc = 0; } else { (sksgio->skspcl)->orphaned = 1U; sksgio->skspcl = (struct skd_special_context *)0; if (rc == 0) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_sg_io_await"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d timed out %p (%u ms)\n"; descriptor___0.lineno = 1820U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d timed out %p (%u ms)\n", (char *)(& skdev->name), "skd_sg_io_await", 1820, sksgio, sksgio->sg.timeout); } else { } rc = -110; } else { descriptor___1.modname = "skd"; descriptor___1.function = "skd_sg_io_await"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d cntlc %p\n"; descriptor___1.lineno = 1824U; descriptor___1.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d cntlc %p\n", (char *)(& skdev->name), "skd_sg_io_await", 1824, sksgio); } else { } rc = -4; } } spin_unlock_irqrestore(& skdev->lock, flags); return (rc); } } static int skd_sg_io_put_status(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct sg_io_hdr *sgp ; struct skd_special_context *skspcl ; int resid ; u32 nb ; __u32 tmp ; struct _ddebug descriptor ; long tmp___0 ; struct fit_comp_error_info *ei ; u32 nbytes ; u32 __min1 ; u32 __min2 ; struct _ddebug descriptor___0 ; long tmp___1 ; int tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; int tmp___4 ; { sgp = & sksgio->sg; skspcl = sksgio->skspcl; resid = 0; tmp = __fswab32(skspcl->req.completion.num_returned_bytes); nb = tmp; sgp->status = skspcl->req.completion.status; resid = (int )(sksgio->dxfer_len - nb); sgp->masked_status = (unsigned int )sgp->status & 254U; sgp->msg_status = 0U; sgp->host_status = 0U; sgp->driver_status = 0U; sgp->resid = resid; if (((unsigned int )sgp->masked_status != 0U || (unsigned int )sgp->host_status != 0U) || (unsigned int )sgp->driver_status != 0U) { sgp->info = sgp->info | 1U; } else { } descriptor.modname = "skd"; descriptor.function = "skd_sg_io_put_status"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d status %x masked %x resid 0x%x\n"; descriptor.lineno = 1856U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d status %x masked %x resid 0x%x\n", (char *)(& skdev->name), "skd_sg_io_put_status", 1856, (int )sgp->status, (int )sgp->masked_status, sgp->resid); } else { } if ((unsigned int )sgp->masked_status == 2U) { if ((unsigned int )sgp->mx_sb_len != 0U) { ei = & skspcl->req.err_info; nbytes = 32U; __min1 = nbytes; __min2 = (u32 )sgp->mx_sb_len; nbytes = __min1 < __min2 ? __min1 : __min2; sgp->sb_len_wr = (unsigned char )nbytes; tmp___2 = __copy_to_user(sgp->sbp, (void const *)ei, nbytes); if (tmp___2 != 0) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_sg_io_put_status"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d copy_to_user sense failed %p\n"; descriptor___0.lineno = 1870U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d copy_to_user sense failed %p\n", (char *)(& skdev->name), "skd_sg_io_put_status", 1870, sgp->sbp); } else { } return (-14); } else { } } else { } } else { } tmp___4 = __copy_to_user(sksgio->argp, (void const *)sgp, 88U); if (tmp___4 != 0) { descriptor___1.modname = "skd"; descriptor___1.function = "skd_sg_io_put_status"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d copy_to_user sg failed %p\n"; descriptor___1.lineno = 1878U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d copy_to_user sg failed %p\n", (char *)(& skdev->name), "skd_sg_io_put_status", 1878, sksgio->argp); } else { } return (-14); } else { } return (0); } } static int skd_sg_io_release_skspcl(struct skd_device *skdev , struct skd_sg_io *sksgio ) { struct skd_special_context *skspcl ; ulong flags ; { skspcl = sksgio->skspcl; if ((unsigned long )skspcl != (unsigned long )((struct skd_special_context *)0)) { sksgio->skspcl = (struct skd_special_context *)0; ldv_spin_lock(); skd_release_special(skdev, skspcl); spin_unlock_irqrestore(& skdev->lock, flags); } else { } return (0); } } static int skd_format_internal_skspcl(struct skd_device *skdev ) { struct skd_special_context *skspcl ; struct fit_sg_descriptor *sgd ; struct fit_msg_hdr *fmh ; uint64_t dma_address ; struct skd_scsi_request *scsi ; __u64 tmp ; { skspcl = & skdev->internal_skspcl; sgd = skspcl->req.sksg_list; fmh = (struct fit_msg_hdr *)skspcl->msg_buf; fmh->protocol_id = 3U; fmh->num_protocol_cmds_coalesced = 1U; scsi = (struct skd_scsi_request *)skspcl->msg_buf + 64U; memset((void *)scsi, 0, 32UL); dma_address = skspcl->req.sksg_dma_address; tmp = __fswab64(dma_address); scsi->hdr.sg_list_dma_address = tmp; sgd->control = 1038U; sgd->byte_count = 0U; sgd->host_side_addr = skspcl->db_dma_address; sgd->dev_side_addr = 0ULL; sgd->next_desc_ptr = 0ULL; return (1); } } static void skd_send_internal_skspcl(struct skd_device *skdev , struct skd_special_context *skspcl , u8 opcode ) { struct fit_sg_descriptor *sgd ; struct skd_scsi_request *scsi ; unsigned char *buf ; int i ; long tmp ; __u32 tmp___0 ; __u32 tmp___1 ; __u32 tmp___2 ; __u32 tmp___3 ; { sgd = skspcl->req.sksg_list; buf = (unsigned char *)skspcl->data_buf; if ((unsigned int )skspcl->req.state != 0U) { return; } else { } tmp = ldv__builtin_expect(((int )skspcl->req.id & 1024) != 0, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"(skspcl->req.id & SKD_ID_INCR) == 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_send_internal_skspcl", 1952); } else { } skspcl->req.state = 2; skspcl->req.id = (unsigned int )skspcl->req.id + 1024U; scsi = (struct skd_scsi_request *)skspcl->msg_buf + 64U; scsi->hdr.tag = skspcl->req.id; memset((void *)(& scsi->cdb), 0, 16UL); switch ((int )opcode) { case 0: scsi->cdb[0] = 0U; sgd->byte_count = 0U; scsi->hdr.sg_list_len_bytes = 0U; goto ldv_35892; case 37: scsi->cdb[0] = 37U; sgd->byte_count = 8U; tmp___0 = __fswab32(sgd->byte_count); scsi->hdr.sg_list_len_bytes = tmp___0; goto ldv_35892; case 18: scsi->cdb[0] = 18U; scsi->cdb[1] = 1U; scsi->cdb[2] = 128U; scsi->cdb[4] = 16U; sgd->byte_count = 16U; tmp___1 = __fswab32(sgd->byte_count); scsi->hdr.sg_list_len_bytes = tmp___1; goto ldv_35892; case 53: scsi->cdb[0] = 53U; sgd->byte_count = 0U; scsi->hdr.sg_list_len_bytes = 0U; goto ldv_35892; case 59: scsi->cdb[0] = 59U; scsi->cdb[1] = 2U; scsi->cdb[7] = 2U; scsi->cdb[8] = 0U; sgd->byte_count = 512U; tmp___2 = __fswab32(sgd->byte_count); scsi->hdr.sg_list_len_bytes = tmp___2; i = 0; goto ldv_35898; ldv_35897: *(buf + (unsigned long )i) = (unsigned char )i; i = i + 1; ldv_35898: ; if ((uint32_t )i < sgd->byte_count) { goto ldv_35897; } else { } goto ldv_35892; case 60: scsi->cdb[0] = 60U; scsi->cdb[1] = 2U; scsi->cdb[7] = 2U; scsi->cdb[8] = 0U; sgd->byte_count = 512U; tmp___3 = __fswab32(sgd->byte_count); scsi->hdr.sg_list_len_bytes = tmp___3; memset(skspcl->data_buf, 0, (size_t )sgd->byte_count); goto ldv_35892; default: ; return; } ldv_35892: skd_send_special_fitmsg(skdev, skspcl); return; } } static void skd_refresh_device_data(struct skd_device *skdev ) { struct skd_special_context *skspcl ; { skspcl = & skdev->internal_skspcl; skd_send_internal_skspcl(skdev, skspcl, 0); return; } } static int skd_chk_read_buf(struct skd_device *skdev , struct skd_special_context *skspcl ) { unsigned char *buf ; int i ; { buf = (unsigned char *)skspcl->data_buf; i = 0; goto ldv_35913; ldv_35912: ; if ((int )*(buf + (unsigned long )i) != (i & 255)) { return (1); } else { } i = i + 1; ldv_35913: ; if ((unsigned int )i <= 511U) { goto ldv_35912; } else { } return (0); } } static void skd_log_check_status(struct skd_device *skdev , u8 status , u8 key , u8 code , u8 qual , u8 fruc ) { char const *tmp ; { if ((((unsigned int )status == 2U && (unsigned int )key == 2U) && (unsigned int )code == 4U) && (unsigned int )qual == 6U) { tmp = skd_name(skdev); printk("\v(%s): *** LOST_WRITE_DATA OLD_ERROR *** key/asc/ascq/fruc %02x/%02x/%02x/%02x\n", tmp, (int )key, (int )code, (int )qual, (int )fruc); } else { } return; } } static void skd_complete_internal(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , struct skd_special_context *skspcl ) { u8 *buf ; u8 status ; int i ; struct skd_scsi_request *scsi ; long tmp ; struct _ddebug descriptor ; long tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct _ddebug descriptor___2 ; long tmp___3 ; struct _ddebug descriptor___3 ; long tmp___4 ; char const *tmp___5 ; char const *tmp___6 ; int tmp___7 ; struct _ddebug descriptor___4 ; long tmp___8 ; struct _ddebug descriptor___5 ; long tmp___9 ; struct _ddebug descriptor___6 ; long tmp___10 ; struct _ddebug descriptor___7 ; long tmp___11 ; struct _ddebug descriptor___8 ; long tmp___12 ; struct _ddebug descriptor___9 ; long tmp___13 ; int tmp___14 ; { buf = (u8 *)skspcl->data_buf; scsi = (struct skd_scsi_request *)skspcl->msg_buf + 64U; tmp = ldv__builtin_expect((unsigned long )(& skdev->internal_skspcl) != (unsigned long )skspcl, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skspcl == &skdev->internal_skspcl", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_complete_internal", 2064); } else { } descriptor.modname = "skd"; descriptor.function = "skd_complete_internal"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d complete internal %x\n"; descriptor.lineno = 2067U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d complete internal %x\n", (char *)(& skdev->name), "skd_complete_internal", 2067, (int )scsi->cdb[0]); } else { } skspcl->req.completion = *skcomp; skspcl->req.state = 0; skspcl->req.id = (unsigned int )skspcl->req.id + 1024U; status = skspcl->req.completion.status; skd_log_check_status(skdev, (int )status, (int )skerr->key, (int )skerr->code, (int )skerr->qual, (int )skerr->fruc); switch ((int )scsi->cdb[0]) { case 0: ; if ((unsigned int )status == 0U) { skd_send_internal_skspcl(skdev, skspcl, 59); } else if ((unsigned int )status == 2U && (unsigned int )*((unsigned char *)skerr + 2UL) == 3U) { skd_send_internal_skspcl(skdev, skspcl, 59); } else { if ((unsigned int )skdev->state == 10U) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_complete_internal"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d TUR failed, don\'t send anymore state 0x%x\n"; descriptor___0.lineno = 2089U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d TUR failed, don\'t send anymore state 0x%x\n", (char *)(& skdev->name), "skd_complete_internal", 2089, (unsigned int )skdev->state); } else { } return; } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_complete_internal"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d **** TUR failed, retry skerr\n"; descriptor___1.lineno = 2093U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d **** TUR failed, retry skerr\n", (char *)(& skdev->name), "skd_complete_internal", 2093); } else { } skd_send_internal_skspcl(skdev, skspcl, 0); } goto ldv_35938; case 59: ; if ((unsigned int )status == 0U) { skd_send_internal_skspcl(skdev, skspcl, 60); } else { if ((unsigned int )skdev->state == 10U) { descriptor___2.modname = "skd"; descriptor___2.function = "skd_complete_internal"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d write buffer failed, don\'t send anymore state 0x%x\n"; descriptor___2.lineno = 2105U; descriptor___2.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d write buffer failed, don\'t send anymore state 0x%x\n", (char *)(& skdev->name), "skd_complete_internal", 2105, (unsigned int )skdev->state); } else { } return; } else { } descriptor___3.modname = "skd"; descriptor___3.function = "skd_complete_internal"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d **** write buffer failed, retry skerr\n"; descriptor___3.lineno = 2109U; descriptor___3.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d **** write buffer failed, retry skerr\n", (char *)(& skdev->name), "skd_complete_internal", 2109); } else { } skd_send_internal_skspcl(skdev, skspcl, 0); } goto ldv_35938; case 60: ; if ((unsigned int )status == 0U) { tmp___7 = skd_chk_read_buf(skdev, skspcl); if (tmp___7 == 0) { skd_send_internal_skspcl(skdev, skspcl, 37); } else { tmp___5 = skd_name(skdev); printk("\v(%s):*** W/R Buffer mismatch %d ***\n", tmp___5, skdev->connect_retries); if (skdev->connect_retries <= 15) { skdev->connect_retries = skdev->connect_retries + 1; skd_soft_reset(skdev); } else { tmp___6 = skd_name(skdev); printk("\v(%s): W/R Buffer Connect Error\n", tmp___6); return; } } } else { if ((unsigned int )skdev->state == 10U) { descriptor___4.modname = "skd"; descriptor___4.function = "skd_complete_internal"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d read buffer failed, don\'t send anymore state 0x%x\n"; descriptor___4.lineno = 2140U; descriptor___4.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d read buffer failed, don\'t send anymore state 0x%x\n", (char *)(& skdev->name), "skd_complete_internal", 2140, (unsigned int )skdev->state); } else { } return; } else { } descriptor___5.modname = "skd"; descriptor___5.function = "skd_complete_internal"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d **** read buffer failed, retry skerr\n"; descriptor___5.lineno = 2145U; descriptor___5.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d **** read buffer failed, retry skerr\n", (char *)(& skdev->name), "skd_complete_internal", 2145); } else { } skd_send_internal_skspcl(skdev, skspcl, 0); } goto ldv_35938; case 37: skdev->read_cap_is_valid = 0; if ((unsigned int )status == 0U) { skdev->read_cap_last_lba = (u32 )(((((int )*buf << 24) | ((int )*(buf + 1UL) << 16)) | ((int )*(buf + 2UL) << 8)) | (int )*(buf + 3UL)); skdev->read_cap_blocksize = (u32 )(((((int )*(buf + 4UL) << 24) | ((int )*(buf + 5UL) << 16)) | ((int )*(buf + 6UL) << 8)) | (int )*(buf + 7UL)); descriptor___6.modname = "skd"; descriptor___6.function = "skd_complete_internal"; descriptor___6.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___6.format = "%s:%s:%d last lba %d, bs %d\n"; descriptor___6.lineno = 2163U; descriptor___6.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_pr_debug(& descriptor___6, "%s:%s:%d last lba %d, bs %d\n", (char *)(& skdev->name), "skd_complete_internal", 2163, skdev->read_cap_last_lba, skdev->read_cap_blocksize); } else { } set_capacity(skdev->disk, (sector_t )(skdev->read_cap_last_lba + 1U)); skdev->read_cap_is_valid = 1; skd_send_internal_skspcl(skdev, skspcl, 18); } else if ((unsigned int )status == 2U && (unsigned int )*((unsigned char *)skerr + 2UL) == 3U) { skdev->read_cap_last_lba = 4294967295U; set_capacity(skdev->disk, (sector_t )(skdev->read_cap_last_lba + 1U)); descriptor___7.modname = "skd"; descriptor___7.function = "skd_complete_internal"; descriptor___7.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___7.format = "%s:%s:%d **** MEDIUM OLD_ERROR caused READCAP to fail, ignore failure and continue to inquiry\n"; descriptor___7.lineno = 2176U; descriptor___7.flags = 0U; tmp___11 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_pr_debug(& descriptor___7, "%s:%s:%d **** MEDIUM OLD_ERROR caused READCAP to fail, ignore failure and continue to inquiry\n", (char *)(& skdev->name), "skd_complete_internal", 2176); } else { } skd_send_internal_skspcl(skdev, skspcl, 18); } else { descriptor___8.modname = "skd"; descriptor___8.function = "skd_complete_internal"; descriptor___8.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___8.format = "%s:%s:%d **** READCAP failed, retry TUR\n"; descriptor___8.lineno = 2180U; descriptor___8.flags = 0U; tmp___12 = ldv__builtin_expect((long )descriptor___8.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_pr_debug(& descriptor___8, "%s:%s:%d **** READCAP failed, retry TUR\n", (char *)(& skdev->name), "skd_complete_internal", 2180); } else { } skd_send_internal_skspcl(skdev, skspcl, 0); } goto ldv_35938; case 18: skdev->inquiry_is_valid = 0; if ((unsigned int )status == 0U) { skdev->inquiry_is_valid = 1; i = 0; goto ldv_35951; ldv_35950: skdev->inq_serial_num[i] = *(buf + ((unsigned long )i + 4UL)); i = i + 1; ldv_35951: ; if (i <= 11) { goto ldv_35950; } else { } skdev->inq_serial_num[12] = 0U; } else { } tmp___14 = skd_unquiesce_dev(skdev); if (tmp___14 < 0) { descriptor___9.modname = "skd"; descriptor___9.function = "skd_complete_internal"; descriptor___9.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___9.format = "%s:%s:%d **** failed, to ONLINE device\n"; descriptor___9.lineno = 2198U; descriptor___9.flags = 0U; tmp___13 = ldv__builtin_expect((long )descriptor___9.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_pr_debug(& descriptor___9, "%s:%s:%d **** failed, to ONLINE device\n", (char *)(& skdev->name), "skd_complete_internal", 2198); } else { } } else { } skdev->connect_retries = 0; goto ldv_35938; case 53: ; if ((unsigned int )status == 0U) { skdev->sync_done = 1; } else { skdev->sync_done = -1; } __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_35938; default: ; } ldv_35938: ; return; } } static void skd_send_fitmsg(struct skd_device *skdev , struct skd_fitmsg_context *skmsg ) { u64 qcmd ; struct fit_msg_hdr *fmh ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; u8 *bp ; int i ; struct _ddebug descriptor___1 ; long tmp___1 ; long tmp___2 ; { descriptor.modname = "skd"; descriptor.function = "skd_send_fitmsg"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d dma address 0x%llx, busy=%d\n"; descriptor.lineno = 2230U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d dma address 0x%llx, busy=%d\n", (char *)(& skdev->name), "skd_send_fitmsg", 2230, skmsg->mb_dma_address, skdev->in_flight); } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_send_fitmsg"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d msg_buf 0x%p, offset %x\n"; descriptor___0.lineno = 2233U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d msg_buf 0x%p, offset %x\n", (char *)(& skdev->name), "skd_send_fitmsg", 2233, skmsg->msg_buf, skmsg->offset); } else { } qcmd = skmsg->mb_dma_address; qcmd = qcmd; fmh = (struct fit_msg_hdr *)skmsg->msg_buf; skmsg->outstanding = (u16 )fmh->num_protocol_cmds_coalesced; tmp___2 = ldv__builtin_expect(skdev->dbg_level > 1, 0L); if (tmp___2 != 0L) { bp = skmsg->msg_buf; i = 0; goto ldv_35969; ldv_35968: descriptor___1.modname = "skd"; descriptor___1.function = "skd_send_fitmsg"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d msg[%2d] %02x %02x %02x %02x %02x %02x %02x %02x\n"; descriptor___1.lineno = 2250U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d msg[%2d] %02x %02x %02x %02x %02x %02x %02x %02x\n", (char *)(& skdev->name), "skd_send_fitmsg", 2250, i, (int )*(bp + (unsigned long )i), (int )*(bp + ((unsigned long )i + 1UL)), (int )*(bp + ((unsigned long )i + 2UL)), (int )*(bp + ((unsigned long )i + 3UL)), (int )*(bp + ((unsigned long )i + 4UL)), (int )*(bp + ((unsigned long )i + 5UL)), (int )*(bp + ((unsigned long )i + 6UL)), (int )*(bp + ((unsigned long )i + 7UL))); } else { } if (i == 0) { i = 56; } else { } i = i + 8; ldv_35969: ; if ((u32 )i < skmsg->length) { goto ldv_35968; } else { } } else { } if (skmsg->length > 256U) { qcmd = qcmd | 48ULL; } else if (skmsg->length > 128U) { qcmd = qcmd | 32ULL; } else if (skmsg->length > 64U) { qcmd = qcmd | 16ULL; } else { qcmd = qcmd; } skd_reg_write64(skdev, qcmd, 1024U); return; } } static void skd_send_special_fitmsg(struct skd_device *skdev , struct skd_special_context *skspcl ) { u64 qcmd ; u8 *bp ; int i ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct fit_sg_descriptor *sgd ; struct _ddebug descriptor___1 ; long tmp___1 ; long tmp___2 ; { tmp___2 = ldv__builtin_expect(skdev->dbg_level > 1, 0L); if (tmp___2 != 0L) { bp = skspcl->msg_buf; i = 0; goto ldv_35981; ldv_35980: descriptor.modname = "skd"; descriptor.function = "skd_send_special_fitmsg"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d spcl[%2d] %02x %02x %02x %02x %02x %02x %02x %02x\n"; descriptor.lineno = 2288U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d spcl[%2d] %02x %02x %02x %02x %02x %02x %02x %02x\n", (char *)(& skdev->name), "skd_send_special_fitmsg", 2288, i, (int )*(bp + (unsigned long )i), (int )*(bp + ((unsigned long )i + 1UL)), (int )*(bp + ((unsigned long )i + 2UL)), (int )*(bp + ((unsigned long )i + 3UL)), (int )*(bp + ((unsigned long )i + 4UL)), (int )*(bp + ((unsigned long )i + 5UL)), (int )*(bp + ((unsigned long )i + 6UL)), (int )*(bp + ((unsigned long )i + 7UL))); } else { } if (i == 0) { i = 56; } else { } i = i + 8; ldv_35981: ; if ((unsigned int )i <= 127U) { goto ldv_35980; } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_send_special_fitmsg"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d skspcl=%p id=%04x sksg_list=%p sksg_dma=%llx\n"; descriptor___0.lineno = 2296U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d skspcl=%p id=%04x sksg_list=%p sksg_dma=%llx\n", (char *)(& skdev->name), "skd_send_special_fitmsg", 2296, skspcl, (int )skspcl->req.id, skspcl->req.sksg_list, skspcl->req.sksg_dma_address); } else { } i = 0; goto ldv_35987; ldv_35986: sgd = skspcl->req.sksg_list + (unsigned long )i; descriptor___1.modname = "skd"; descriptor___1.function = "skd_send_special_fitmsg"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n"; descriptor___1.lineno = 2305U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d sg[%d] count=%u ctrl=0x%x addr=0x%llx next=0x%llx\n", (char *)(& skdev->name), "skd_send_special_fitmsg", 2305, i, sgd->byte_count, sgd->control, sgd->host_side_addr, sgd->next_desc_ptr); } else { } i = i + 1; ldv_35987: ; if ((u32 )i < skspcl->req.n_sg) { goto ldv_35986; } else { } } else { } qcmd = skspcl->mb_dma_address; qcmd = qcmd | 16ULL; skd_reg_write64(skdev, qcmd, 1024U); return; } } static void skd_complete_other(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr ) ; static struct sns_info skd_chkstat_table[9U] = { {112U, 2U, 1U, 0U, 0U, 28U, 0}, {112U, 2U, 0U, 11U, 0U, 30U, 1}, {112U, 2U, 0U, 93U, 0U, 30U, 1}, {112U, 2U, 1U, 11U, 1U, 31U, 1}, {112U, 2U, 11U, 0U, 0U, 28U, 2}, {112U, 2U, 6U, 11U, 0U, 30U, 2}, {112U, 2U, 6U, 93U, 0U, 30U, 2}, {112U, 2U, 6U, 128U, 48U, 31U, 2}, {112U, 2U, 6U, 63U, 1U, 31U, 4}}; static enum skd_check_status_action skd_check_status(struct skd_device *skdev , u8 cmp_status , struct fit_comp_error_info volatile *skerr ) { int i ; int n ; char const *tmp ; struct _ddebug descriptor ; long tmp___0 ; struct sns_info *sns ; char const *tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; { tmp = skd_name(skdev); printk("\v(%s): key/asc/ascq/fruc %02x/%02x/%02x/%02x\n", tmp, (int )skerr->key, (int )skerr->code, (int )skerr->qual, (int )skerr->fruc); descriptor.modname = "skd"; descriptor.function = "skd_check_status"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d stat: t=%02x stat=%02x k=%02x c=%02x q=%02x fruc=%02x\n"; descriptor.lineno = 2386U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d stat: t=%02x stat=%02x k=%02x c=%02x q=%02x fruc=%02x\n", (char *)(& skdev->name), "skd_check_status", 2386, (int )skerr->type, (int )cmp_status, (int )skerr->key, (int )skerr->code, (int )skerr->qual, (int )skerr->fruc); } else { } n = 9; i = 0; goto ldv_36014; ldv_36013: sns = (struct sns_info *)(& skd_chkstat_table) + (unsigned long )i; if (((int )sns->mask & 16) != 0) { if ((int )skerr->type != (int )sns->type) { goto ldv_36012; } else { } } else { } if (((int )sns->mask & 8) != 0) { if ((int )sns->stat != (int )cmp_status) { goto ldv_36012; } else { } } else { } if (((int )sns->mask & 4) != 0) { if ((int )skerr->key != (int )sns->key) { goto ldv_36012; } else { } } else { } if (((int )sns->mask & 2) != 0) { if ((int )((unsigned char )skerr->code) != (int )sns->asc) { goto ldv_36012; } else { } } else { } if ((int )sns->mask & 1) { if ((int )((unsigned char )skerr->qual) != (int )sns->ascq) { goto ldv_36012; } else { } } else { } if ((unsigned int )sns->action == 1U) { tmp___1 = skd_name(skdev); printk("\v(%s): SMART Alert: sense key/asc/ascq %02x/%02x/%02x\n", tmp___1, (int )skerr->key, (int )skerr->code, (int )skerr->qual); } else { } return (sns->action); ldv_36012: i = i + 1; ldv_36014: ; if (i < n) { goto ldv_36013; } else { } if ((unsigned int )cmp_status != 0U) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_check_status"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d status check: error\n"; descriptor___0.lineno = 2427U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d status check: error\n", (char *)(& skdev->name), "skd_check_status", 2427); } else { } return (3); } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_check_status"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d status check good default\n"; descriptor___1.lineno = 2432U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d status check good default\n", (char *)(& skdev->name), "skd_check_status", 2432); } else { } return (0); } } static void skd_resolve_req_exception(struct skd_device *skdev , struct skd_request_context *skreq ) { u8 cmp_status ; enum skd_check_status_action tmp ; char const *tmp___0 ; { cmp_status = skreq->completion.status; tmp = skd_check_status(skdev, (int )cmp_status, (struct fit_comp_error_info volatile *)(& skreq->err_info)); switch ((unsigned int )tmp) { case 0U: ; case 1U: skd_end_request(skdev, skreq, 0); goto ldv_36025; case 4U: skd_log_skreq(skdev, skreq, "retry(busy)"); blk_requeue_request(skdev->queue, skreq->req); tmp___0 = skd_name(skdev); printk("\016(%s) drive BUSY imminent\n", tmp___0); skdev->state = 16; skdev->timer_countdown = 1200U; skd_quiesce_dev(skdev); goto ldv_36025; case 2U: (skreq->req)->special = (skreq->req)->special + 1; if ((unsigned long )(skreq->req)->special <= 1UL) { skd_log_skreq(skdev, skreq, "retry"); blk_requeue_request(skdev->queue, skreq->req); goto ldv_36025; } else { } case 3U: ; default: skd_end_request(skdev, skreq, -5); goto ldv_36025; } ldv_36025: ; return; } } static void skd_release_skreq(struct skd_device *skdev , struct skd_request_context *skreq ) { u32 msg_slot ; struct skd_fitmsg_context *skmsg ; u32 timo_slot ; long tmp ; long tmp___0 ; long tmp___1 ; long tmp___2 ; long tmp___3 ; { msg_slot = skreq->fitmsg_id & 255U; tmp = ldv__builtin_expect(skdev->num_fitmsg_context <= msg_slot, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"msg_slot < skdev->num_fitmsg_context", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_release_skreq", 2498); } else { } skmsg = skdev->skmsg_table + (unsigned long )msg_slot; if (skmsg->id == skreq->fitmsg_id) { tmp___0 = ldv__builtin_expect((unsigned int )skmsg->state != 1U, 0L); if (tmp___0 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skmsg->state == SKD_MSG_STATE_BUSY", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_release_skreq", 2502); } else { } tmp___1 = ldv__builtin_expect((unsigned int )skmsg->outstanding == 0U, 0L); if (tmp___1 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skmsg->outstanding > 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_release_skreq", 2503); } else { } skmsg->outstanding = (u16 )((int )skmsg->outstanding - 1); if ((unsigned int )skmsg->outstanding == 0U) { skmsg->state = 0; skmsg->id = skmsg->id + 1024U; skmsg->next = skdev->skmsg_free_list; skdev->skmsg_free_list = skmsg; } else { } } else { } tmp___2 = ldv__builtin_expect(skdev->in_flight == 0U, 0L); if (tmp___2 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skdev->in_flight > 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_release_skreq", 2517); } else { } skdev->in_flight = skdev->in_flight - 1U; timo_slot = skreq->timeout_stamp & 3U; tmp___3 = ldv__builtin_expect(skdev->timeout_slot[timo_slot] == 0U, 0L); if (tmp___3 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skdev->timeout_slot[timo_slot] > 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_release_skreq", 2521); } else { } skdev->timeout_slot[timo_slot] = skdev->timeout_slot[timo_slot] - 1U; skreq->req = (struct request *)0; skreq->state = 0; skreq->id = (unsigned int )skreq->id + 1024U; skreq->next = skdev->skreq_free_list; skdev->skreq_free_list = skreq; return; } } static void skd_do_inq_page_00(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , uint8_t *cdb , uint8_t *buf ) { uint16_t insert_pt ; uint16_t max_bytes ; uint16_t drive_pages ; uint16_t drive_bytes ; uint16_t new_size ; struct _ddebug descriptor ; long tmp ; uint16_t u ; __u32 tmp___0 ; __u32 tmp___1 ; { descriptor.modname = "skd"; descriptor.function = "skd_do_inq_page_00"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skd_do_driver_inquiry: modify supported pages.\n"; descriptor.lineno = 2551U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skd_do_driver_inquiry: modify supported pages.\n", (char *)(& skdev->name), "skd_do_inq_page_00", 2551); } else { } if (((unsigned int )((unsigned char )skcomp->status) == 2U && (unsigned int )*((unsigned char *)skerr + 2UL) == 5U) && (unsigned int )((unsigned char )skerr->code) == 36U) { return; } else { } max_bytes = (uint16_t )((int )((short )((int )*(cdb + 3UL) << 8)) | (int )((short )*(cdb + 4UL))); drive_pages = (uint16_t )((int )((short )((int )*(buf + 2UL) << 8)) | (int )((short )*(buf + 3UL))); drive_bytes = (unsigned int )drive_pages + 4U; new_size = (unsigned int )drive_pages + 1U; insert_pt = 4U; goto ldv_36054; ldv_36053: ; if ((unsigned int )*(buf + (unsigned long )insert_pt) == 218U) { return; } else if ((unsigned int )*(buf + (unsigned long )insert_pt) > 218U) { goto ldv_36052; } else { } insert_pt = (uint16_t )((int )insert_pt + 1); ldv_36054: ; if ((int )insert_pt < (int )drive_bytes) { goto ldv_36053; } else { } ldv_36052: ; if ((int )insert_pt < (int )max_bytes) { u = (unsigned int )new_size + 3U; goto ldv_36057; ldv_36056: *(buf + (unsigned long )u) = *(buf + ((unsigned long )u + 0xffffffffffffffffUL)); u = (uint16_t )((int )u - 1); ldv_36057: ; if ((int )u > (int )insert_pt) { goto ldv_36056; } else { } *(buf + (unsigned long )insert_pt) = 218U; tmp___0 = __fswab32(skcomp->num_returned_bytes); skcomp->num_returned_bytes = tmp___0 + 1U; tmp___1 = __fswab32(skcomp->num_returned_bytes); skcomp->num_returned_bytes = tmp___1; } else { } *(buf + 2UL) = (unsigned char )((int )new_size >> 8); *(buf + 3UL) = (unsigned char )new_size; return; } } static void skd_get_link_info(struct pci_dev *pdev , u8 *speed , u8 *width ) { int pcie_reg ; u16 pci_bus_speed ; u8 pci_lanes ; u16 linksta ; { pcie_reg = pci_find_capability(pdev, 16); if (pcie_reg != 0) { pci_read_config_word((struct pci_dev const *)pdev, pcie_reg + 18, & linksta); pci_bus_speed = (unsigned int )linksta & 15U; pci_lanes = (u8 )(((int )linksta & 1008) >> 4); } else { *speed = 255U; *width = 255U; return; } switch ((int )pci_bus_speed) { case 1: *speed = 0U; goto ldv_36069; case 2: *speed = 1U; goto ldv_36069; case 3: *speed = 2U; goto ldv_36069; default: *speed = 255U; goto ldv_36069; } ldv_36069: ; if ((unsigned int )pci_lanes <= 32U) { *width = pci_lanes; } else { *width = 255U; } return; } } static void skd_do_inq_page_da(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , uint8_t *cdb , uint8_t *buf ) { struct pci_dev *pdev ; unsigned int max_bytes ; struct driver_inquiry_data inq ; u16 val ; struct _ddebug descriptor ; long tmp ; __u16 tmp___0 ; __u16 tmp___1 ; __u16 tmp___2 ; __u16 tmp___3 ; __u16 tmp___4 ; size_t __len ; unsigned long _min1 ; size_t _min2 ; size_t tmp___5 ; void *__ret ; size_t __len___0 ; unsigned int __min1 ; unsigned int __min2 ; void *__ret___0 ; uint16_t __min1___0 ; uint16_t __min2___0 ; __u32 tmp___6 ; { pdev = skdev->pdev; descriptor.modname = "skd"; descriptor.function = "skd_do_inq_page_da"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skd_do_driver_inquiry: return driver page\n"; descriptor.lineno = 2650U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skd_do_driver_inquiry: return driver page\n", (char *)(& skdev->name), "skd_do_inq_page_da", 2650); } else { } memset((void *)(& inq), 0, 44UL); inq.page_code = 218U; skd_get_link_info(pdev, & inq.pcie_link_speed, & inq.pcie_link_lanes); tmp___0 = __fswab16((int )(pdev->bus)->number); inq.pcie_bus_number = tmp___0; inq.pcie_device_number = (unsigned int )((uint8_t )(pdev->devfn >> 3)) & 31U; inq.pcie_function_number = (unsigned int )((uint8_t )pdev->devfn) & 7U; pci_read_config_word((struct pci_dev const *)pdev, 0, & val); tmp___1 = __fswab16((int )val); inq.pcie_vendor_id = tmp___1; pci_read_config_word((struct pci_dev const *)pdev, 2, & val); tmp___2 = __fswab16((int )val); inq.pcie_device_id = tmp___2; pci_read_config_word((struct pci_dev const *)pdev, 44, & val); tmp___3 = __fswab16((int )val); inq.pcie_subsystem_vendor_id = tmp___3; pci_read_config_word((struct pci_dev const *)pdev, 46, & val); tmp___4 = __fswab16((int )val); inq.pcie_subsystem_device_id = tmp___4; inq.driver_version_length = 20U; memset((void *)(& inq.driver_version), 32, 20UL); _min1 = 20UL; tmp___5 = strlen("2.2.1.0260"); _min2 = tmp___5; __len = _min1 < _min2 ? _min1 : _min2; __ret = __builtin_memcpy((void *)(& inq.driver_version), (void const *)"2.2.1.0260", __len); inq.page_length = 10240U; skcomp->status = 0U; memset((void *)skerr, 0, 32UL); max_bytes = (unsigned int )(((int )*(cdb + 3UL) << 8) | (int )*(cdb + 4UL)); __min1 = max_bytes; __min2 = 44U; __len___0 = (size_t )(__min1 < __min2 ? __min1 : __min2); __ret___0 = __builtin_memcpy((void *)buf, (void const *)(& inq), __len___0); __min1___0 = (uint16_t )max_bytes; __min2___0 = 44U; tmp___6 = __fswab32((unsigned int )((int )__min1___0 < (int )__min2___0 ? __min1___0 : __min2___0)); skcomp->num_returned_bytes = tmp___6; return; } } static void skd_do_driver_inq(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , uint8_t *cdb , uint8_t *buf ) { { if ((unsigned long )buf == (unsigned long )((uint8_t *)0U)) { return; } else if ((unsigned int )*cdb != 18U) { return; } else if (((int )*(cdb + 1UL) & 1) == 0) { return; } else if ((unsigned int )*(cdb + 2UL) == 0U) { skd_do_inq_page_00(skdev, skcomp, skerr, cdb, buf); } else if ((unsigned int )*(cdb + 2UL) == 218U) { skd_do_inq_page_da(skdev, skcomp, skerr, cdb, buf); } else { } return; } } static unsigned char *skd_sg_1st_page_ptr(struct scatterlist *sg ) { struct page *tmp ; void *tmp___0 ; { if ((unsigned long )sg == (unsigned long )((struct scatterlist *)0)) { return ((unsigned char *)0U); } else { } tmp = sg_page(sg); if ((unsigned long )tmp == (unsigned long )((struct page *)0)) { return ((unsigned char *)0U); } else { } tmp___0 = sg_virt(sg); return ((unsigned char *)tmp___0); } } static void skd_process_scsi_inq(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , struct skd_special_context *skspcl ) { uint8_t *buf ; struct fit_msg_hdr *fmh ; struct skd_scsi_request *scsi_req ; unsigned char *tmp ; { fmh = (struct fit_msg_hdr *)skspcl->msg_buf; scsi_req = (struct skd_scsi_request *)fmh + 1U; dma_sync_sg_for_cpu(skdev->class_dev, skspcl->req.sg, (int )skspcl->req.n_sg, (enum dma_data_direction )skspcl->req.sg_data_dir); tmp = skd_sg_1st_page_ptr(skspcl->req.sg); buf = tmp; if ((unsigned long )buf != (unsigned long )((uint8_t *)0U)) { skd_do_driver_inq(skdev, skcomp, skerr, (uint8_t *)(& scsi_req->cdb), buf); } else { } return; } } static int skd_isr_completion_posted(struct skd_device *skdev , int limit , int *enqueued ) { struct fit_completion_entry_v1 volatile *skcmp ; struct fit_comp_error_info volatile *skerr ; u16 req_id ; u32 req_slot ; struct skd_request_context *skreq ; u16 cmp_cntxt ; u8 cmp_status ; u8 cmp_cycle ; u32 cmp_bytes ; int rc ; int processed ; long tmp ; __u32 tmp___0 ; struct _ddebug descriptor ; long tmp___1 ; struct _ddebug descriptor___0 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; u16 new_id ; char const *tmp___4 ; long tmp___5 ; struct _ddebug descriptor___2 ; long tmp___6 ; long tmp___7 ; struct _ddebug descriptor___3 ; long tmp___8 ; long tmp___9 ; { skcmp = (struct fit_completion_entry_v1 volatile *)0; cmp_cntxt = 0U; cmp_status = 0U; cmp_cycle = 0U; cmp_bytes = 0U; rc = 0; processed = 0; ldv_36166: tmp = ldv__builtin_expect(skdev->skcomp_ix > 255U, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skdev->skcomp_ix < SKD_N_COMPLETION_ENTRY", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_isr_completion_posted", 2756); } else { } skcmp = (struct fit_completion_entry_v1 volatile *)skdev->skcomp_table + (unsigned long )skdev->skcomp_ix; cmp_cycle = skcmp->cycle; cmp_cntxt = skcmp->tag; cmp_status = skcmp->status; tmp___0 = __fswab32(skcmp->num_returned_bytes); cmp_bytes = tmp___0; skerr = (struct fit_comp_error_info volatile *)skdev->skerr_table + (unsigned long )skdev->skcomp_ix; descriptor.modname = "skd"; descriptor.function = "skd_isr_completion_posted"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d cycle=%d ix=%d got cycle=%d cmdctxt=0x%x stat=%d busy=%d rbytes=0x%x proto=%d\n"; descriptor.lineno = 2771U; descriptor.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d cycle=%d ix=%d got cycle=%d cmdctxt=0x%x stat=%d busy=%d rbytes=0x%x proto=%d\n", (char *)(& skdev->name), "skd_isr_completion_posted", 2771, (int )skdev->skcomp_cycle, skdev->skcomp_ix, (int )cmp_cycle, (int )cmp_cntxt, (int )cmp_status, skdev->in_flight, cmp_bytes, skdev->proto_ver); } else { } if ((int )skdev->skcomp_cycle != (int )cmp_cycle) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_isr_completion_posted"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d end of completions\n"; descriptor___0.lineno = 2775U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d end of completions\n", (char *)(& skdev->name), "skd_isr_completion_posted", 2775); } else { } goto ldv_36160; } else { } skdev->skcomp_ix = skdev->skcomp_ix + 1U; if (skdev->skcomp_ix > 255U) { skdev->skcomp_ix = 0U; skdev->skcomp_cycle = (u8 )((int )skdev->skcomp_cycle + 1); } else { } req_id = cmp_cntxt; req_slot = (unsigned int )req_id & 1023U; if (skdev->num_req_context <= req_slot) { skd_complete_other(skdev, skcmp, skerr); goto ldv_36161; } else { } skreq = skdev->skreq_table + (unsigned long )req_slot; if ((int )skreq->id != (int )req_id) { descriptor___1.modname = "skd"; descriptor___1.function = "skd_isr_completion_posted"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d mismatch comp_id=0x%x req_id=0x%x\n"; descriptor___1.lineno = 2813U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d mismatch comp_id=0x%x req_id=0x%x\n", (char *)(& skdev->name), "skd_isr_completion_posted", 2813, (int )req_id, (int )skreq->id); } else { } new_id = cmp_cntxt; tmp___4 = skd_name(skdev); printk("\v(%s): Completion mismatch comp_id=0x%04x skreq=0x%04x new=0x%04x\n", tmp___4, (int )req_id, (int )skreq->id, (int )new_id); goto ldv_36161; } else { } tmp___5 = ldv__builtin_expect((unsigned int )skreq->state != 2U, 0L); if (tmp___5 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skreq->state == SKD_REQ_STATE_BUSY", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_isr_completion_posted", 2825); } else { } if ((unsigned int )skreq->state == 5U) { descriptor___2.modname = "skd"; descriptor___2.function = "skd_isr_completion_posted"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d reclaim req %p id=%04x\n"; descriptor___2.lineno = 2830U; descriptor___2.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d reclaim req %p id=%04x\n", (char *)(& skdev->name), "skd_isr_completion_posted", 2830, skreq, (int )skreq->id); } else { } skd_release_skreq(skdev, skreq); goto ldv_36161; } else { } skreq->completion = *skcmp; tmp___7 = ldv__builtin_expect((unsigned int )cmp_status == 2U, 0L); if (tmp___7 != 0L) { skreq->err_info = *skerr; skd_log_check_status(skdev, (int )cmp_status, (int )skerr->key, (int )skerr->code, (int )skerr->qual, (int )skerr->fruc); } else { } if (skreq->n_sg != 0U) { skd_postop_sg_list(skdev, skreq); } else { } if ((unsigned long )skreq->req == (unsigned long )((struct request *)0)) { descriptor___3.modname = "skd"; descriptor___3.function = "skd_isr_completion_posted"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d NULL backptr skdreq %p, req=0x%x req_id=0x%x\n"; descriptor___3.lineno = 2852U; descriptor___3.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d NULL backptr skdreq %p, req=0x%x req_id=0x%x\n", (char *)(& skdev->name), "skd_isr_completion_posted", 2852, skreq, (int )skreq->id, (int )req_id); } else { } } else { tmp___9 = ldv__builtin_expect((unsigned int )cmp_status == 0U, 1L); if (tmp___9 != 0L) { skd_end_request(skdev, skreq, 0); } else { skd_resolve_req_exception(skdev, skreq); } } skd_release_skreq(skdev, skreq); if (limit != 0) { processed = processed + 1; if (processed >= limit) { rc = 1; goto ldv_36160; } else { } } else { } ldv_36161: ; goto ldv_36166; ldv_36160: ; if ((unsigned int )skdev->state == 5U && skdev->in_flight == 0U) { skdev->state = 6; __wake_up(& skdev->waitq, 1U, 1, (void *)0); } else { } return (rc); } } static void skd_complete_other(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr ) { u32 req_id ; u32 req_table ; u32 req_slot ; struct skd_special_context *skspcl ; struct _ddebug descriptor ; long tmp ; { req_id = 0U; req_id = (u32 )skcomp->tag; req_table = req_id & 768U; req_slot = req_id & 255U; descriptor.modname = "skd"; descriptor.function = "skd_complete_other"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d table=0x%x id=0x%x slot=%d\n"; descriptor.lineno = 2903U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d table=0x%x id=0x%x slot=%d\n", (char *)(& skdev->name), "skd_complete_other", 2903, req_table, req_id, req_slot); } else { } switch (req_table) { case 0U: ; goto ldv_36179; case 512U: ; if ((u32 )skdev->n_special > req_slot) { skspcl = skdev->skspcl_table + (unsigned long )req_slot; if ((u32 )skspcl->req.id == req_id && (unsigned int )skspcl->req.state == 2U) { skd_complete_special(skdev, skcomp, skerr, skspcl); return; } else { } } else { } goto ldv_36179; case 256U: ; if (req_slot == 0U) { skspcl = & skdev->internal_skspcl; if ((u32 )skspcl->req.id == req_id && (unsigned int )skspcl->req.state == 2U) { skd_complete_internal(skdev, skcomp, skerr, skspcl); return; } else { } } else { } goto ldv_36179; case 768U: ; goto ldv_36179; default: ; goto ldv_36179; } ldv_36179: ; return; } } static void skd_complete_special(struct skd_device *skdev , struct fit_completion_entry_v1 volatile *skcomp , struct fit_comp_error_info volatile *skerr , struct skd_special_context *skspcl ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { descriptor.modname = "skd"; descriptor.function = "skd_complete_special"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d completing special request %p\n"; descriptor.lineno = 2972U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d completing special request %p\n", (char *)(& skdev->name), "skd_complete_special", 2972, skspcl); } else { } if ((unsigned int )skspcl->orphaned != 0U) { descriptor___0.modname = "skd"; descriptor___0.function = "skd_complete_special"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d release orphaned %p\n"; descriptor___0.lineno = 2978U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d release orphaned %p\n", (char *)(& skdev->name), "skd_complete_special", 2978, skspcl); } else { } skd_release_special(skdev, skspcl); return; } else { } skd_process_scsi_inq(skdev, skcomp, skerr, skspcl); skspcl->req.state = 3; skspcl->req.completion = *skcomp; skspcl->req.err_info = *skerr; skd_log_check_status(skdev, (int )skspcl->req.completion.status, (int )skerr->key, (int )skerr->code, (int )skerr->qual, (int )skerr->fruc); __wake_up(& skdev->waitq, 1U, 1, (void *)0); return; } } static void skd_release_special(struct skd_device *skdev , struct skd_special_context *skspcl ) { int i ; int was_depleted ; struct page *page ; struct page *tmp ; struct _ddebug descriptor ; long tmp___0 ; { i = 0; goto ldv_36201; ldv_36200: tmp = sg_page(skspcl->req.sg + (unsigned long )i); page = tmp; __free_pages(page, 0U); i = i + 1; ldv_36201: ; if ((u32 )i < skspcl->req.n_sg) { goto ldv_36200; } else { } was_depleted = (unsigned long )skdev->skspcl_free_list == (unsigned long )((struct skd_special_context *)0); skspcl->req.state = 0; skspcl->req.id = (unsigned int )skspcl->req.id + 1024U; skspcl->req.next = (struct skd_request_context *)skdev->skspcl_free_list; skdev->skspcl_free_list = skspcl; if (was_depleted != 0) { descriptor.modname = "skd"; descriptor.function = "skd_release_special"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skspcl was depleted\n"; descriptor.lineno = 3016U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skspcl was depleted\n", (char *)(& skdev->name), "skd_release_special", 3016); } else { } __wake_up(& skdev->waitq, 1U, 1, (void *)0); } else { } return; } } static void skd_reset_skcomp(struct skd_device *skdev ) { u32 nbytes ; { nbytes = 2048U; nbytes = nbytes + 8192U; memset((void *)skdev->skcomp_table, 0, (size_t )nbytes); skdev->skcomp_ix = 0U; skdev->skcomp_cycle = 1U; return; } } static void skd_completion_worker(struct work_struct *work ) { struct skd_device *skdev ; struct work_struct const *__mptr ; unsigned long flags ; int flush_enqueued ; { __mptr = (struct work_struct const *)work; skdev = (struct skd_device *)__mptr + 0xfffffffffffffc68UL; flush_enqueued = 0; ldv_spin_lock(); skd_isr_completion_posted(skdev, 0, & flush_enqueued); skd_request_fn(skdev->queue); spin_unlock_irqrestore(& skdev->lock, flags); return; } } static void skd_isr_msg_from_dev(struct skd_device *skdev ) ; static irqreturn_t skd_isr(int irq , void *ptr ) { struct skd_device *skdev ; u32 intstat ; u32 ack ; int rc ; int deferred ; int flush_enqueued ; struct _ddebug descriptor ; long tmp ; long tmp___0 ; long tmp___1 ; long tmp___2 ; long tmp___3 ; { rc = 0; deferred = 0; flush_enqueued = 0; skdev = (struct skd_device *)ptr; spin_lock(& skdev->lock); ldv_36233: intstat = skd_reg_read32(skdev, 1312U); ack = 2023U; ack = ack & intstat; descriptor.modname = "skd"; descriptor.function = "skd_isr"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d intstat=0x%x ack=0x%x\n"; descriptor.lineno = 3082U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d intstat=0x%x ack=0x%x\n", (char *)(& skdev->name), "skd_isr", 3082, intstat, ack); } else { } if (ack == 0U) { if (rc == 0) { tmp___0 = ldv__builtin_expect((unsigned int )skdev->state == 4U, 1L); if (tmp___0 != 0L) { deferred = 1; } else { } } else { } goto ldv_36232; } else { } rc = 1; skd_reg_write32(skdev, ack, 1312U); tmp___1 = ldv__builtin_expect((unsigned int )skdev->state != 0U, 1L); if (tmp___1 != 0L) { tmp___2 = ldv__builtin_expect((unsigned int )skdev->state != 10U, 1L); if (tmp___2 != 0L) { if ((intstat & 2U) != 0U) { if (deferred == 0) { deferred = skd_isr_completion_posted(skdev, skd_isr_comp_limit, & flush_enqueued); } else { } } else { } if ((int )intstat & 1) { skd_isr_fwstate(skdev); if ((unsigned int )skdev->state == 11U || (unsigned int )skdev->state == 12U) { spin_unlock(& skdev->lock); return ((irqreturn_t )rc); } else { } } else { } if ((intstat & 4U) != 0U) { skd_isr_msg_from_dev(skdev); } else { } } else { } } else { } goto ldv_36233; ldv_36232: tmp___3 = ldv__builtin_expect(flush_enqueued != 0, 0L); if (tmp___3 != 0L) { skd_request_fn(skdev->queue); } else { } if (deferred != 0) { schedule_work(& skdev->completion_worker); } else if (flush_enqueued == 0) { skd_request_fn(skdev->queue); } else { } spin_unlock(& skdev->lock); return ((irqreturn_t )rc); } } static void skd_drive_fault(struct skd_device *skdev ) { char const *tmp ; { skdev->state = 11; tmp = skd_name(skdev); printk("\v(%s): Drive FAULT\n", tmp); return; } } static void skd_drive_disappeared(struct skd_device *skdev ) { char const *tmp ; { skdev->state = 12; tmp = skd_name(skdev); printk("\v(%s): Drive DISAPPEARED\n", tmp); return; } } static void skd_isr_fwstate(struct skd_device *skdev ) { u32 sense ; u32 state ; u32 mtd ; int prev_driver_state ; char const *tmp ; char const *tmp___0 ; char const *tmp___1 ; char const *tmp___2 ; struct _ddebug descriptor ; long tmp___3 ; char const *tmp___4 ; char const *tmp___5 ; char const *tmp___6 ; char const *tmp___7 ; { prev_driver_state = (int )skdev->state; sense = skd_reg_read32(skdev, 1296U); state = sense & 255U; tmp = skd_drive_state_to_str((int )state); tmp___0 = skd_drive_state_to_str((int )skdev->drive_state); tmp___1 = skd_name(skdev); printk("\v(%s): s1120 state %s(%d)=>%s(%d)\n", tmp___1, tmp___0, skdev->drive_state, tmp, state); skdev->drive_state = state; switch (skdev->drive_state) { case 1U: ; if ((unsigned int )skdev->state == 13U) { skd_disable_interrupts(skdev); goto ldv_36248; } else { } if ((unsigned int )skdev->state == 8U) { skd_recover_requests(skdev, 0); } else { } if ((unsigned int )skdev->state == 17U) { skdev->timer_countdown = 8U; skdev->state = 3; skd_soft_reset(skdev); goto ldv_36248; } else { } mtd = 16777216U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36248; case 3U: skdev->cur_max_queue_depth = (u32 )skd_max_queue_depth; if (skdev->cur_max_queue_depth > skdev->dev_max_queue_depth) { skdev->cur_max_queue_depth = skdev->dev_max_queue_depth; } else { } skdev->queue_low_water_mark = (skdev->cur_max_queue_depth * 2U) / 3U + 1U; if (skdev->queue_low_water_mark == 0U) { skdev->queue_low_water_mark = 1U; } else { } tmp___2 = skd_name(skdev); printk("\016(%s): Queue depth limit=%d dev=%d lowat=%d\n", tmp___2, skdev->cur_max_queue_depth, skdev->dev_max_queue_depth, skdev->queue_low_water_mark); skd_refresh_device_data(skdev); goto ldv_36248; case 4U: skdev->state = 2; skdev->timer_countdown = 1200U; skd_quiesce_dev(skdev); goto ldv_36248; case 10U: skdev->state = 15; skdev->timer_countdown = 3U; blk_start_queue(skdev->queue); goto ldv_36248; case 11U: skdev->state = 14; skdev->timer_countdown = 1200U; goto ldv_36248; case 0U: skdev->state = 1; goto ldv_36248; case 8U: ; switch ((unsigned int )skdev->state) { case 3U: ; case 8U: ; goto ldv_36257; default: skdev->state = 8; goto ldv_36257; } ldv_36257: ; goto ldv_36248; case 12U: descriptor.modname = "skd"; descriptor.function = "skd_isr_fwstate"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d ISR FIT_SR_DRIVE_FW_BOOTING %s\n"; descriptor.lineno = 3243U; descriptor.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d ISR FIT_SR_DRIVE_FW_BOOTING %s\n", (char *)(& skdev->name), "skd_isr_fwstate", 3243, (char *)(& skdev->name)); } else { } skdev->state = 17; skdev->timer_countdown = 90U; goto ldv_36248; case 6U: ; case 7U: ; case 254U: ; goto ldv_36248; case 5U: skd_drive_fault(skdev); skd_recover_requests(skdev, 0); blk_start_queue(skdev->queue); goto ldv_36248; case 255U: tmp___4 = skd_name(skdev); printk("\016(%s): state=0x%x sense=0x%x\n", tmp___4, state, sense); skd_drive_disappeared(skdev); skd_recover_requests(skdev, 0); blk_start_queue(skdev->queue); goto ldv_36248; default: ; goto ldv_36248; } ldv_36248: tmp___5 = skd_skdev_state_to_str(skdev->state); tmp___6 = skd_skdev_state_to_str((enum skd_drvr_state )prev_driver_state); tmp___7 = skd_name(skdev); printk("\v(%s): Driver state %s(%d)=>%s(%d)\n", tmp___7, tmp___6, prev_driver_state, tmp___5, (unsigned int )skdev->state); return; } } static void skd_recover_requests(struct skd_device *skdev , int requeue ) { int i ; struct skd_request_context *skreq ; long tmp ; long tmp___0 ; struct skd_fitmsg_context *skmsg ; long tmp___1 ; struct skd_special_context *skspcl ; struct _ddebug descriptor ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; { i = 0; goto ldv_36276; ldv_36275: skreq = skdev->skreq_table + (unsigned long )i; if ((unsigned int )skreq->state == 2U) { skd_log_skreq(skdev, skreq, "recover"); tmp = ldv__builtin_expect(((int )skreq->id & 1024) == 0, 0L); if (tmp != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"(skreq->id & SKD_ID_INCR) != 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_recover_requests", 3289); } else { } tmp___0 = ldv__builtin_expect((unsigned long )skreq->req == (unsigned long )((struct request *)0), 0L); if (tmp___0 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"skreq->req != NULL", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_recover_requests", 3290); } else { } if (skreq->n_sg != 0U) { skd_postop_sg_list(skdev, skreq); } else { } if (requeue != 0) { (skreq->req)->special = (skreq->req)->special + 1; if ((unsigned long )(skreq->req)->special <= 1UL) { blk_requeue_request(skdev->queue, skreq->req); } else { skd_end_request(skdev, skreq, -5); } } else { skd_end_request(skdev, skreq, -5); } skreq->req = (struct request *)0; skreq->state = 0; skreq->id = (unsigned int )skreq->id + 1024U; } else { } if (i > 0) { (skreq + 0xffffffffffffffffUL)->next = skreq; } else { } skreq->next = (struct skd_request_context *)0; i = i + 1; ldv_36276: ; if ((u32 )i < skdev->num_req_context) { goto ldv_36275; } else { } skdev->skreq_free_list = skdev->skreq_table; i = 0; goto ldv_36280; ldv_36279: skmsg = skdev->skmsg_table + (unsigned long )i; if ((unsigned int )skmsg->state == 1U) { skd_log_skmsg(skdev, skmsg, "salvaged"); tmp___1 = ldv__builtin_expect((skmsg->id & 1024U) == 0U, 0L); if (tmp___1 != 0L) { printk("\vAssertion failed! %s,%s,%s,line=%d\n", (char *)"(skmsg->id & SKD_ID_INCR) != 0", (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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared", "skd_recover_requests", 3319); } else { } skmsg->state = 0; skmsg->id = skmsg->id + 1024U; } else { } if (i > 0) { (skmsg + 0xffffffffffffffffUL)->next = skmsg; } else { } skmsg->next = (struct skd_fitmsg_context *)0; i = i + 1; ldv_36280: ; if ((u32 )i < skdev->num_fitmsg_context) { goto ldv_36279; } else { } skdev->skmsg_free_list = skdev->skmsg_table; i = 0; goto ldv_36286; ldv_36285: skspcl = skdev->skspcl_table + (unsigned long )i; if ((unsigned int )skspcl->req.state == 2U) { if ((unsigned int )skspcl->orphaned != 0U) { descriptor.modname = "skd"; descriptor.function = "skd_recover_requests"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d orphaned %p\n"; descriptor.lineno = 3343U; descriptor.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d orphaned %p\n", (char *)(& skdev->name), "skd_recover_requests", 3343, skspcl); } else { } skd_release_special(skdev, skspcl); } else { descriptor___0.modname = "skd"; descriptor___0.function = "skd_recover_requests"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d not orphaned %p\n"; descriptor___0.lineno = 3348U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d not orphaned %p\n", (char *)(& skdev->name), "skd_recover_requests", 3348, skspcl); } else { } skspcl->req.state = 5; } } else { } i = i + 1; ldv_36286: ; if (skdev->n_special > i) { goto ldv_36285; } else { } skdev->skspcl_free_list = skdev->skspcl_table; i = 0; goto ldv_36289; ldv_36288: skdev->timeout_slot[i] = 0U; i = i + 1; ldv_36289: ; if ((unsigned int )i <= 3U) { goto ldv_36288; } else { } skdev->in_flight = 0U; return; } } static void skd_isr_msg_from_dev(struct skd_device *skdev ) { u32 mfd ; u32 mtd ; u32 data ; struct _ddebug descriptor ; long tmp ; unsigned long tmp___0 ; char const *tmp___1 ; { mfd = skd_reg_read32(skdev, 1352U); descriptor.modname = "skd"; descriptor.function = "skd_isr_msg_from_dev"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d mfd=0x%x last_mtd=0x%x\n"; descriptor.lineno = 3370U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d mfd=0x%x last_mtd=0x%x\n", (char *)(& skdev->name), "skd_isr_msg_from_dev", 3370, mfd, skdev->last_mtd); } else { } if (mfd >> 24 != skdev->last_mtd >> 24) { return; } else { } switch (mfd >> 24) { case 1U: skdev->proto_ver = (mfd >> 20) & 15U; if (skdev->proto_ver != 1U) { printk("\v(%s): protocol mismatch\n", (char *)(& skdev->name)); printk("\v(%s): got=%d support=%d\n", (char *)(& skdev->name), skdev->proto_ver, 1); printk("\v(%s): please upgrade driver\n", (char *)(& skdev->name)); skdev->state = 13; skd_soft_reset(skdev); goto ldv_36300; } else { } mtd = 33554432U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 2U: skdev->dev_max_queue_depth = mfd & 65535U; mtd = 50331904U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 3U: skd_reg_write64(skdev, skdev->cq_dma_address, 1408U); mtd = 67108864U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 4U: skd_reset_skcomp(skdev); mtd = (skdev->devno & 65535U) | 117440512U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 7U: tmp___0 = get_seconds(); skdev->connect_time_stamp = (u32 )tmp___0; data = skdev->connect_time_stamp & 65535U; mtd = (data & 65535U) | 134217728U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 8U: skdev->drive_jiffies = mfd & 65535U; data = skdev->connect_time_stamp >> 16; mtd = (data & 65535U) | 150994944U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; goto ldv_36300; case 9U: skdev->drive_jiffies = skdev->drive_jiffies | (mfd << 16); mtd = 83886080U; skd_reg_write32(skdev, mtd, 1344U); skdev->last_mtd = mtd; tmp___1 = skd_name(skdev); printk("\v(%s): Time sync driver=0x%x device=0x%x\n", tmp___1, skdev->connect_time_stamp, skdev->drive_jiffies); goto ldv_36300; case 5U: skdev->last_mtd = 0U; goto ldv_36300; default: ; goto ldv_36300; } ldv_36300: ; return; } } static void skd_disable_interrupts(struct skd_device *skdev ) { u32 sense ; struct _ddebug descriptor ; long tmp ; { sense = skd_reg_read32(skdev, 1280U); sense = sense & 4294967167U; skd_reg_write32(skdev, sense, 1280U); descriptor.modname = "skd"; descriptor.function = "skd_disable_interrupts"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d sense 0x%x\n"; descriptor.lineno = 3466U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d sense 0x%x\n", (char *)(& skdev->name), "skd_disable_interrupts", 3466, sense); } else { } skd_reg_write32(skdev, 4294967295U, 1320U); return; } } static void skd_enable_interrupts(struct skd_device *skdev ) { u32 val ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { val = 7U; skd_reg_write32(skdev, ~ val, 1320U); descriptor.modname = "skd"; descriptor.function = "skd_enable_interrupts"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d interrupt mask=0x%x\n"; descriptor.lineno = 3486U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d interrupt mask=0x%x\n", (char *)(& skdev->name), "skd_enable_interrupts", 3486, ~ val); } else { } val = skd_reg_read32(skdev, 1280U); val = val | 128U; descriptor___0.modname = "skd"; descriptor___0.function = "skd_enable_interrupts"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d control=0x%x\n"; descriptor___0.lineno = 3491U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d control=0x%x\n", (char *)(& skdev->name), "skd_enable_interrupts", 3491, val); } else { } skd_reg_write32(skdev, val, 1280U); return; } } static void skd_soft_reset(struct skd_device *skdev ) { u32 val ; struct _ddebug descriptor ; long tmp ; { val = skd_reg_read32(skdev, 1280U); val = val | 2U; descriptor.modname = "skd"; descriptor.function = "skd_soft_reset"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d control=0x%x\n"; descriptor.lineno = 3508U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d control=0x%x\n", (char *)(& skdev->name), "skd_soft_reset", 3508, val); } else { } skd_reg_write32(skdev, val, 1280U); return; } } static void skd_start_device(struct skd_device *skdev ) { unsigned long flags ; u32 sense ; u32 state ; struct _ddebug descriptor ; long tmp ; char const *tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; char const *tmp___2 ; char const *tmp___3 ; char const *tmp___4 ; char const *tmp___5 ; struct _ddebug descriptor___1 ; long tmp___6 ; struct _ddebug descriptor___2 ; long tmp___7 ; char const *tmp___8 ; struct _ddebug descriptor___3 ; long tmp___9 ; struct _ddebug descriptor___4 ; long tmp___10 ; struct _ddebug descriptor___5 ; long tmp___11 ; struct _ddebug descriptor___6 ; long tmp___12 ; struct _ddebug descriptor___7 ; long tmp___13 ; { ldv_spin_lock(); skd_reg_write32(skdev, 2023U, 1312U); sense = skd_reg_read32(skdev, 1296U); descriptor.modname = "skd"; descriptor.function = "skd_start_device"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d initial status=0x%x\n"; descriptor.lineno = 3526U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d initial status=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3526, sense); } else { } state = sense & 255U; skdev->drive_state = state; skdev->last_mtd = 0U; skdev->state = 3; skdev->timer_countdown = 8U; skd_enable_interrupts(skdev); switch (skdev->drive_state) { case 0U: tmp___0 = skd_name(skdev); printk("\v(%s): Drive offline...\n", tmp___0); goto ldv_36337; case 12U: descriptor___0.modname = "skd"; descriptor___0.function = "skd_start_device"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d FIT_SR_DRIVE_FW_BOOTING %s\n"; descriptor___0.lineno = 3544U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d FIT_SR_DRIVE_FW_BOOTING %s\n", (char *)(& skdev->name), "skd_start_device", 3544, (char *)(& skdev->name)); } else { } skdev->state = 17; skdev->timer_countdown = 90U; goto ldv_36337; case 10U: tmp___2 = skd_name(skdev); printk("\016(%s): Start: BUSY_SANITIZE\n", tmp___2); skdev->state = 15; skdev->timer_countdown = 60U; goto ldv_36337; case 11U: tmp___3 = skd_name(skdev); printk("\016(%s): Start: BUSY_ERASE\n", tmp___3); skdev->state = 14; skdev->timer_countdown = 60U; goto ldv_36337; case 1U: ; case 3U: skd_soft_reset(skdev); goto ldv_36337; case 4U: tmp___4 = skd_name(skdev); printk("\v(%s): Drive Busy...\n", tmp___4); skdev->state = 2; skdev->timer_countdown = 60U; goto ldv_36337; case 8U: tmp___5 = skd_name(skdev); printk("\v(%s) drive soft reset in prog\n", tmp___5); goto ldv_36337; case 5U: skd_drive_fault(skdev); descriptor___1.modname = "skd"; descriptor___1.function = "skd_start_device"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d starting %s queue\n"; descriptor___1.lineno = 3586U; descriptor___1.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d starting %s queue\n", (char *)(& skdev->name), "skd_start_device", 3586, (char *)(& skdev->name)); } else { } blk_start_queue(skdev->queue); skdev->gendisk_on = -1; __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_36337; case 255U: skd_drive_disappeared(skdev); descriptor___2.modname = "skd"; descriptor___2.function = "skd_start_device"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d starting %s queue to error-out reqs\n"; descriptor___2.lineno = 3598U; descriptor___2.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d starting %s queue to error-out reqs\n", (char *)(& skdev->name), "skd_start_device", 3598, (char *)(& skdev->name)); } else { } blk_start_queue(skdev->queue); skdev->gendisk_on = -1; __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_36337; default: tmp___8 = skd_name(skdev); printk("\v(%s) Start: unknown state %x\n", tmp___8, skdev->drive_state); goto ldv_36337; } ldv_36337: state = skd_reg_read32(skdev, 1280U); descriptor___3.modname = "skd"; descriptor___3.function = "skd_start_device"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d FIT Control Status=0x%x\n"; descriptor___3.lineno = 3612U; descriptor___3.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d FIT Control Status=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3612, state); } else { } state = skd_reg_read32(skdev, 1312U); descriptor___4.modname = "skd"; descriptor___4.function = "skd_start_device"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d Intr Status=0x%x\n"; descriptor___4.lineno = 3616U; descriptor___4.flags = 0U; tmp___10 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___10 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d Intr Status=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3616, state); } else { } state = skd_reg_read32(skdev, 1320U); descriptor___5.modname = "skd"; descriptor___5.function = "skd_start_device"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d Intr Mask=0x%x\n"; descriptor___5.lineno = 3620U; descriptor___5.flags = 0U; tmp___11 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___11 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d Intr Mask=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3620, state); } else { } state = skd_reg_read32(skdev, 1352U); descriptor___6.modname = "skd"; descriptor___6.function = "skd_start_device"; descriptor___6.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___6.format = "%s:%s:%d Msg from Dev=0x%x\n"; descriptor___6.lineno = 3624U; descriptor___6.flags = 0U; tmp___12 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___12 != 0L) { __dynamic_pr_debug(& descriptor___6, "%s:%s:%d Msg from Dev=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3624, state); } else { } state = skd_reg_read32(skdev, 1416U); descriptor___7.modname = "skd"; descriptor___7.function = "skd_start_device"; descriptor___7.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___7.format = "%s:%s:%d HW version=0x%x\n"; descriptor___7.lineno = 3628U; descriptor___7.flags = 0U; tmp___13 = ldv__builtin_expect((long )descriptor___7.flags & 1L, 0L); if (tmp___13 != 0L) { __dynamic_pr_debug(& descriptor___7, "%s:%s:%d HW version=0x%x\n", (char *)(& skdev->name), "skd_start_device", 3628, state); } else { } spin_unlock_irqrestore(& skdev->lock, flags); return; } } static void skd_stop_device(struct skd_device *skdev ) { unsigned long flags ; struct skd_special_context *skspcl ; u32 dev_state ; int i ; char const *tmp ; char const *tmp___0 ; long __ret ; wait_queue_t __wait ; long __ret___0 ; long __int ; long tmp___1 ; bool __cond ; bool __cond___0 ; char const *tmp___2 ; char const *tmp___3 ; char const *tmp___4 ; u32 tmp___5 ; long volatile __ret___1 ; struct task_struct *tmp___6 ; struct task_struct *tmp___7 ; struct task_struct *tmp___8 ; struct task_struct *tmp___9 ; unsigned long tmp___10 ; char const *tmp___11 ; { skspcl = & skdev->internal_skspcl; ldv_spin_lock(); if ((unsigned int )skdev->state != 4U) { tmp = skd_name(skdev); printk("\v(%s): skd_stop_device not online no sync\n", tmp); goto stop_out; } else { } if ((unsigned int )skspcl->req.state != 0U) { tmp___0 = skd_name(skdev); printk("\v(%s): skd_stop_device no special\n", tmp___0); goto stop_out; } else { } skdev->state = 18; skdev->sync_done = 0; skd_send_internal_skspcl(skdev, skspcl, 53); spin_unlock_irqrestore(& skdev->lock, flags); __ret = 2500L; __cond___0 = skdev->sync_done != 0; if ((int )__cond___0 && __ret == 0L) { __ret = 1L; } else { } if (((int )__cond___0 || __ret == 0L) == 0) { __ret___0 = 2500L; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_36374: tmp___1 = prepare_to_wait_event(& skdev->waitq, & __wait, 1); __int = tmp___1; __cond = skdev->sync_done != 0; if ((int )__cond && __ret___0 == 0L) { __ret___0 = 1L; } else { } if (((int )__cond || __ret___0 == 0L) != 0) { goto ldv_36373; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_36373; } else { } __ret___0 = schedule_timeout(__ret___0); goto ldv_36374; ldv_36373: finish_wait(& skdev->waitq, & __wait); __ret = __ret___0; } else { } ldv_spin_lock(); switch (skdev->sync_done) { case 0: tmp___2 = skd_name(skdev); printk("\v(%s): skd_stop_device no sync\n", tmp___2); goto ldv_36378; case 1: tmp___3 = skd_name(skdev); printk("\v(%s): skd_stop_device sync done\n", tmp___3); goto ldv_36378; default: tmp___4 = skd_name(skdev); printk("\v(%s): skd_stop_device sync error\n", tmp___4); } ldv_36378: ; stop_out: skdev->state = 10; spin_unlock_irqrestore(& skdev->lock, flags); skd_kill_timer(skdev); ldv_spin_lock(); skd_disable_interrupts(skdev); skd_reg_write32(skdev, 2023U, 1312U); skd_reg_write32(skdev, 2U, 1280U); spin_unlock_irqrestore(& skdev->lock, flags); i = 0; goto ldv_36391; ldv_36390: tmp___5 = skd_reg_read32(skdev, 1296U); dev_state = tmp___5 & 255U; if (dev_state == 1U) { goto ldv_36381; } else { } __ret___1 = 1L; switch (8UL) { case 1UL: tmp___6 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___6->state): : "memory", "cc"); goto ldv_36384; case 2UL: tmp___7 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___7->state): : "memory", "cc"); goto ldv_36384; case 4UL: tmp___8 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___8->state): : "memory", "cc"); goto ldv_36384; case 8UL: tmp___9 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___9->state): : "memory", "cc"); goto ldv_36384; default: __xchg_wrong_size(); } ldv_36384: tmp___10 = msecs_to_jiffies(100U); schedule_timeout((long )tmp___10); i = i + 1; ldv_36391: ; if (i <= 9) { goto ldv_36390; } else { } ldv_36381: ; if (dev_state != 1U) { tmp___11 = skd_name(skdev); printk("\v(%s): skd_stop_device state error 0x%02x\n", tmp___11, dev_state); } else { } return; } } static void skd_restart_device(struct skd_device *skdev ) { u32 state ; struct _ddebug descriptor ; long tmp ; { skd_reg_write32(skdev, 2023U, 1312U); state = skd_reg_read32(skdev, 1296U); descriptor.modname = "skd"; descriptor.function = "skd_restart_device"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d drive status=0x%x\n"; descriptor.lineno = 3722U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d drive status=0x%x\n", (char *)(& skdev->name), "skd_restart_device", 3722, state); } else { } state = state & 255U; skdev->drive_state = state; skdev->last_mtd = 0U; skdev->state = 8; skdev->timer_countdown = 240U; skd_soft_reset(skdev); return; } } static int skd_quiesce_dev(struct skd_device *skdev ) { int rc ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; { rc = 0; switch ((unsigned int )skdev->state) { case 2U: ; case 16U: descriptor.modname = "skd"; descriptor.function = "skd_quiesce_dev"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d stopping %s queue\n"; descriptor.lineno = 3743U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d stopping %s queue\n", (char *)(& skdev->name), "skd_quiesce_dev", 3743, (char *)(& skdev->name)); } else { } blk_stop_queue(skdev->queue); goto ldv_36406; case 4U: ; case 10U: ; case 18U: ; case 5U: ; case 6U: ; case 3U: ; case 8U: ; case 9U: ; default: rc = -22; descriptor___0.modname = "skd"; descriptor___0.function = "skd_quiesce_dev"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d state [%d] not implemented\n"; descriptor___0.lineno = 3757U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d state [%d] not implemented\n", (char *)(& skdev->name), "skd_quiesce_dev", 3757, (unsigned int )skdev->state); } else { } } ldv_36406: ; return (rc); } } static int skd_unquiesce_dev(struct skd_device *skdev ) { int prev_driver_state ; struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; char const *tmp___1 ; char const *tmp___2 ; char const *tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; char const *tmp___6 ; struct _ddebug descriptor___3 ; long tmp___7 ; { prev_driver_state = (int )skdev->state; skd_log_skdev(skdev, "unquiesce"); if ((unsigned int )skdev->state == 4U) { descriptor.modname = "skd"; descriptor.function = "skd_unquiesce_dev"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d **** device already ONLINE\n"; descriptor.lineno = 3770U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d **** device already ONLINE\n", (char *)(& skdev->name), "skd_unquiesce_dev", 3770); } else { } return (0); } else { } if (skdev->drive_state != 3U) { skdev->state = 2; descriptor___0.modname = "skd"; descriptor___0.function = "skd_unquiesce_dev"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d drive BUSY state\n"; descriptor___0.lineno = 3784U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d drive BUSY state\n", (char *)(& skdev->name), "skd_unquiesce_dev", 3784); } else { } return (0); } else { } switch ((unsigned int )skdev->state) { case 6U: ; case 2U: ; case 16U: ; case 14U: ; case 3U: ; case 8U: ; case 11U: ; case 1U: ; case 0U: skdev->state = 4; tmp___1 = skd_skdev_state_to_str(skdev->state); tmp___2 = skd_skdev_state_to_str((enum skd_drvr_state )prev_driver_state); tmp___3 = skd_name(skdev); printk("\v(%s): Driver state %s(%d)=>%s(%d)\n", tmp___3, tmp___2, prev_driver_state, tmp___1, (unsigned int )skdev->state); descriptor___1.modname = "skd"; descriptor___1.function = "skd_unquiesce_dev"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d **** device ONLINE...starting block queue\n"; descriptor___1.lineno = 3809U; descriptor___1.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d **** device ONLINE...starting block queue\n", (char *)(& skdev->name), "skd_unquiesce_dev", 3809); } else { } descriptor___2.modname = "skd"; descriptor___2.function = "skd_unquiesce_dev"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d starting %s queue\n"; descriptor___2.lineno = 3811U; descriptor___2.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d starting %s queue\n", (char *)(& skdev->name), "skd_unquiesce_dev", 3811, (char *)(& skdev->name)); } else { } tmp___6 = skd_name(skdev); printk("\016(%s): STEC s1120 ONLINE\n", tmp___6); blk_start_queue(skdev->queue); skdev->gendisk_on = 1; __wake_up(& skdev->waitq, 1U, 1, (void *)0); goto ldv_36435; case 12U: ; default: descriptor___3.modname = "skd"; descriptor___3.function = "skd_unquiesce_dev"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d **** driver state %d, not implemented \n"; descriptor___3.lineno = 3822U; descriptor___3.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d **** driver state %d, not implemented \n", (char *)(& skdev->name), "skd_unquiesce_dev", 3822, (unsigned int )skdev->state); } else { } return (-16); } ldv_36435: ; return (0); } } static irqreturn_t skd_reserved_isr(int irq , void *skd_host_data ) { struct skd_device *skdev ; unsigned long flags ; struct _ddebug descriptor ; u32 tmp ; long tmp___0 ; u32 tmp___1 ; char const *tmp___2 ; { skdev = (struct skd_device *)skd_host_data; ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_reserved_isr"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d MSIX = 0x%x\n"; descriptor.lineno = 3842U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = skd_reg_read32(skdev, 1312U); __dynamic_pr_debug(& descriptor, "%s:%s:%d MSIX = 0x%x\n", (char *)(& skdev->name), "skd_reserved_isr", 3842, tmp); } else { } tmp___1 = skd_reg_read32(skdev, 1312U); tmp___2 = skd_name(skdev); printk("\v(%s): MSIX reserved irq %d = 0x%x\n", tmp___2, irq, tmp___1); skd_reg_write32(skdev, 24U, 1312U); spin_unlock_irqrestore(& skdev->lock, flags); return (1); } } static irqreturn_t skd_statec_isr(int irq , void *skd_host_data ) { struct skd_device *skdev ; unsigned long flags ; struct _ddebug descriptor ; u32 tmp ; long tmp___0 ; { skdev = (struct skd_device *)skd_host_data; ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_statec_isr"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d MSIX = 0x%x\n"; descriptor.lineno = 3858U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = skd_reg_read32(skdev, 1312U); __dynamic_pr_debug(& descriptor, "%s:%s:%d MSIX = 0x%x\n", (char *)(& skdev->name), "skd_statec_isr", 3858, tmp); } else { } skd_reg_write32(skdev, 1U, 1312U); skd_isr_fwstate(skdev); spin_unlock_irqrestore(& skdev->lock, flags); return (1); } } static irqreturn_t skd_comp_q(int irq , void *skd_host_data ) { struct skd_device *skdev ; unsigned long flags ; int flush_enqueued ; int deferred ; struct _ddebug descriptor ; u32 tmp ; long tmp___0 ; { skdev = (struct skd_device *)skd_host_data; flush_enqueued = 0; ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_comp_q"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d MSIX = 0x%x\n"; descriptor.lineno = 3875U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = skd_reg_read32(skdev, 1312U); __dynamic_pr_debug(& descriptor, "%s:%s:%d MSIX = 0x%x\n", (char *)(& skdev->name), "skd_comp_q", 3875, tmp); } else { } skd_reg_write32(skdev, 2U, 1312U); deferred = skd_isr_completion_posted(skdev, skd_isr_comp_limit, & flush_enqueued); if (flush_enqueued != 0) { skd_request_fn(skdev->queue); } else { } if (deferred != 0) { schedule_work(& skdev->completion_worker); } else if (flush_enqueued == 0) { skd_request_fn(skdev->queue); } else { } spin_unlock_irqrestore(& skdev->lock, flags); return (1); } } static irqreturn_t skd_msg_isr(int irq , void *skd_host_data ) { struct skd_device *skdev ; unsigned long flags ; struct _ddebug descriptor ; u32 tmp ; long tmp___0 ; { skdev = (struct skd_device *)skd_host_data; ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_msg_isr"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d MSIX = 0x%x\n"; descriptor.lineno = 3900U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = skd_reg_read32(skdev, 1312U); __dynamic_pr_debug(& descriptor, "%s:%s:%d MSIX = 0x%x\n", (char *)(& skdev->name), "skd_msg_isr", 3900, tmp); } else { } skd_reg_write32(skdev, 4U, 1312U); skd_isr_msg_from_dev(skdev); spin_unlock_irqrestore(& skdev->lock, flags); return (1); } } static irqreturn_t skd_qfull_isr(int irq , void *skd_host_data ) { struct skd_device *skdev ; unsigned long flags ; struct _ddebug descriptor ; u32 tmp ; long tmp___0 ; { skdev = (struct skd_device *)skd_host_data; ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_qfull_isr"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d MSIX = 0x%x\n"; descriptor.lineno = 3915U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = skd_reg_read32(skdev, 1312U); __dynamic_pr_debug(& descriptor, "%s:%s:%d MSIX = 0x%x\n", (char *)(& skdev->name), "skd_qfull_isr", 3915, tmp); } else { } skd_reg_write32(skdev, 480U, 1312U); spin_unlock_irqrestore(& skdev->lock, flags); return (1); } } static struct skd_init_msix_entry msix_entries[13U] = { {"(DMA 0)", & skd_reserved_isr}, {"(DMA 1)", & skd_reserved_isr}, {"(DMA 2)", & skd_reserved_isr}, {"(DMA 3)", & skd_reserved_isr}, {"(State Change)", & skd_statec_isr}, {"(COMPL_Q)", & skd_comp_q}, {"(MSG)", & skd_msg_isr}, {"(Reserved)", & skd_reserved_isr}, {"(Reserved)", & skd_reserved_isr}, {"(Queue Full 0)", & skd_qfull_isr}, {"(Queue Full 1)", & skd_qfull_isr}, {"(Queue Full 2)", & skd_qfull_isr}, {"(Queue Full 3)", & skd_qfull_isr}}; static void skd_release_msix(struct skd_device *skdev ) { struct skd_msix_entry *qentry ; int i ; { if ((unsigned long )skdev->msix_entries != (unsigned long )((struct skd_msix_entry *)0)) { i = 0; goto ldv_36496; ldv_36495: qentry = skdev->msix_entries + (unsigned long )i; skdev = qentry->rsp; if (qentry->have_irq != 0) { devm_free_irq(& (skdev->pdev)->dev, qentry->vector, (void *)qentry->rsp); } else { } i = i + 1; ldv_36496: ; if ((u32 )i < skdev->msix_count) { goto ldv_36495; } else { } kfree((void const *)skdev->msix_entries); } else { } if (skdev->msix_count != 0U) { pci_disable_msix(skdev->pdev); } else { } skdev->msix_count = 0U; skdev->msix_entries = (struct skd_msix_entry *)0; return; } } static int skd_acquire_msix(struct skd_device *skdev ) { int i ; int rc ; struct pci_dev *pdev ; struct msix_entry *entries ; struct skd_msix_entry *qentry ; void *tmp ; char const *tmp___0 ; void *tmp___1 ; char const *tmp___2 ; struct _ddebug descriptor ; char const *tmp___3 ; long tmp___4 ; char const *tmp___5 ; struct _ddebug descriptor___0 ; char const *tmp___6 ; long tmp___7 ; { pdev = skdev->pdev; tmp = kzalloc(104UL, 208U); entries = (struct msix_entry *)tmp; if ((unsigned long )entries == (unsigned long )((struct msix_entry *)0)) { return (-12); } else { } i = 0; goto ldv_36507; ldv_36506: (entries + (unsigned long )i)->entry = (u16 )i; i = i + 1; ldv_36507: ; if (i <= 12) { goto ldv_36506; } else { } rc = pci_enable_msix_exact(pdev, entries, 13); if (rc != 0) { tmp___0 = skd_name(skdev); printk("\v(%s): failed to enable MSI-X %d\n", tmp___0, rc); goto msix_out; } else { } skdev->msix_count = 13U; tmp___1 = kzalloc((unsigned long )skdev->msix_count * 56UL, 208U); skdev->msix_entries = (struct skd_msix_entry *)tmp___1; if ((unsigned long )skdev->msix_entries == (unsigned long )((struct skd_msix_entry *)0)) { rc = -12; tmp___2 = skd_name(skdev); printk("\v(%s): msix table allocation error\n", tmp___2); goto msix_out; } else { } i = 0; goto ldv_36513; ldv_36512: qentry = skdev->msix_entries + (unsigned long )i; qentry->vector = (entries + (unsigned long )i)->vector; qentry->entry = (u32 )(entries + (unsigned long )i)->entry; qentry->rsp = (struct skd_device *)0; qentry->have_irq = 0; descriptor.modname = "skd"; descriptor.function = "skd_acquire_msix"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d %s: <%s> msix (%d) vec %d, entry %x\n"; descriptor.lineno = 4026U; descriptor.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___4 != 0L) { tmp___3 = pci_name((struct pci_dev const *)pdev); __dynamic_pr_debug(& descriptor, "%s:%s:%d %s: <%s> msix (%d) vec %d, entry %x\n", (char *)(& skdev->name), "skd_acquire_msix", 4026, tmp___3, (char *)(& skdev->name), i, qentry->vector, qentry->entry); } else { } i = i + 1; ldv_36513: ; if ((u32 )i < skdev->msix_count) { goto ldv_36512; } else { } i = 0; goto ldv_36516; ldv_36515: qentry = skdev->msix_entries + (unsigned long )i; snprintf((char *)(& qentry->isr_name), 30UL, "%s%d-msix %s", (char *)"skd", skdev->devno, msix_entries[i].name); rc = devm_request_irq(& (skdev->pdev)->dev, qentry->vector, msix_entries[i].handler, 0UL, (char const *)(& qentry->isr_name), (void *)skdev); if (rc != 0) { tmp___5 = skd_name(skdev); printk("\v(%s): Unable to register(%d) MSI-X handler %d: %s\n", tmp___5, rc, i, (char *)(& qentry->isr_name)); goto msix_out; } else { qentry->have_irq = 1; qentry->rsp = skdev; } i = i + 1; ldv_36516: ; if ((u32 )i < skdev->msix_count) { goto ldv_36515; } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_acquire_msix"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d %s: <%s> msix %d irq(s) enabled\n"; descriptor___0.lineno = 4050U; descriptor___0.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___7 != 0L) { tmp___6 = pci_name((struct pci_dev const *)pdev); __dynamic_pr_debug(& descriptor___0, "%s:%s:%d %s: <%s> msix %d irq(s) enabled\n", (char *)(& skdev->name), "skd_acquire_msix", 4050, tmp___6, (char *)(& skdev->name), skdev->msix_count); } else { } return (0); msix_out: ; if ((unsigned long )entries != (unsigned long )((struct msix_entry *)0)) { kfree((void const *)entries); } else { } skd_release_msix(skdev); return (rc); } } static int skd_acquire_irq(struct skd_device *skdev ) { int rc ; struct pci_dev *pdev ; char const *tmp ; char const *tmp___0 ; char const *tmp___1 ; char const *tmp___2 ; char const *tmp___3 ; char const *tmp___4 ; char const *tmp___5 ; char const *tmp___6 ; { pdev = skdev->pdev; skdev->msix_count = 0U; RETRY_IRQ_TYPE: ; switch ((unsigned int )skdev->irq_type) { case 2U: rc = skd_acquire_msix(skdev); if (rc == 0) { tmp = skd_name(skdev); printk("\016(%s): MSI-X %d irqs enabled\n", tmp, skdev->msix_count); } else { tmp___0 = skd_name(skdev); printk("\v(%s): failed to enable MSI-X, re-trying with MSI %d\n", tmp___0, rc); skdev->irq_type = 1; goto RETRY_IRQ_TYPE; } goto ldv_36526; case 1U: snprintf((char *)(& skdev->isr_name), 30UL, "%s%d-msi", (char *)"skd", skdev->devno); rc = pci_enable_msi_range(pdev, 1, 1); if (rc > 0) { rc = devm_request_irq(& pdev->dev, pdev->irq, & skd_isr, 0UL, (char const *)(& skdev->isr_name), (void *)skdev); if (rc != 0) { pci_disable_msi(pdev); tmp___1 = skd_name(skdev); printk("\v(%s): failed to allocate the MSI interrupt %d\n", tmp___1, rc); goto RETRY_IRQ_LEGACY; } else { } tmp___2 = skd_name(skdev); printk("\016(%s): MSI irq %d enabled\n", tmp___2, pdev->irq); } else { RETRY_IRQ_LEGACY: tmp___3 = skd_name(skdev); printk("\v(%s): failed to enable MSI, re-trying with LEGACY %d\n", tmp___3, rc); skdev->irq_type = 0; goto RETRY_IRQ_TYPE; } goto ldv_36526; case 0U: snprintf((char *)(& skdev->isr_name), 30UL, "%s%d-legacy", (char *)"skd", skdev->devno); rc = devm_request_irq(& pdev->dev, pdev->irq, & skd_isr, 128UL, (char const *)(& skdev->isr_name), (void *)skdev); if (rc == 0) { tmp___4 = skd_name(skdev); printk("\016(%s): LEGACY irq %d enabled\n", tmp___4, pdev->irq); } else { tmp___5 = skd_name(skdev); printk("\v(%s): request LEGACY irq error %d\n", tmp___5, rc); } goto ldv_36526; default: tmp___6 = skd_name(skdev); printk("\016(%s): irq_type %d invalid, re-set to %d\n", tmp___6, (unsigned int )skdev->irq_type, 1); skdev->irq_type = 0; goto RETRY_IRQ_TYPE; } ldv_36526: ; return (rc); } } static void skd_release_irq(struct skd_device *skdev ) { char const *tmp ; { switch ((unsigned int )skdev->irq_type) { case 2U: skd_release_msix(skdev); goto ldv_36535; case 1U: devm_free_irq(& (skdev->pdev)->dev, (skdev->pdev)->irq, (void *)skdev); pci_disable_msi(skdev->pdev); goto ldv_36535; case 0U: devm_free_irq(& (skdev->pdev)->dev, (skdev->pdev)->irq, (void *)skdev); goto ldv_36535; default: tmp = skd_name(skdev); printk("\v(%s): wrong irq type %d!", tmp, (unsigned int )skdev->irq_type); goto ldv_36535; } ldv_36535: ; return; } } static int skd_cons_skcomp(struct skd_device *skdev ) { int rc ; struct fit_completion_entry_v1 *skcomp ; u32 nbytes ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; { rc = 0; nbytes = 2048U; nbytes = nbytes + 8192U; descriptor.modname = "skd"; descriptor.function = "skd_cons_skcomp"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d comp pci_alloc, total bytes %d entries %d\n"; descriptor.lineno = 4166U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d comp pci_alloc, total bytes %d entries %d\n", (char *)(& skdev->name), "skd_cons_skcomp", 4166, nbytes, 256U); } else { } tmp___0 = pci_alloc_consistent(skdev->pdev, (size_t )nbytes, & skdev->cq_dma_address); skcomp = (struct fit_completion_entry_v1 *)tmp___0; if ((unsigned long )skcomp == (unsigned long )((struct fit_completion_entry_v1 *)0)) { rc = -12; goto err_out; } else { } memset((void *)skcomp, 0, (size_t )nbytes); skdev->skcomp_table = skcomp; skdev->skerr_table = (struct fit_comp_error_info *)skcomp + 2048U; err_out: ; return (rc); } } static int skd_cons_skmsg(struct skd_device *skdev ) { int rc ; u32 i ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; struct skd_fitmsg_context *skmsg ; void *tmp___1 ; { rc = 0; descriptor.modname = "skd"; descriptor.function = "skd_cons_skmsg"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skmsg_table kzalloc, struct %lu, count %u total %lu\n"; descriptor.lineno = 4196U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skmsg_table kzalloc, struct %lu, count %u total %lu\n", (char *)(& skdev->name), "skd_cons_skmsg", 4196, 48UL, skdev->num_fitmsg_context, (unsigned long )skdev->num_fitmsg_context * 48UL); } else { } tmp___0 = kzalloc((unsigned long )skdev->num_fitmsg_context * 48UL, 208U); skdev->skmsg_table = (struct skd_fitmsg_context *)tmp___0; if ((unsigned long )skdev->skmsg_table == (unsigned long )((struct skd_fitmsg_context *)0)) { rc = -12; goto err_out; } else { } i = 0U; goto ldv_36558; ldv_36557: skmsg = skdev->skmsg_table + (unsigned long )i; skmsg->id = i + 768U; skmsg->state = 0; tmp___1 = pci_alloc_consistent(skdev->pdev, 576UL, & skmsg->mb_dma_address); skmsg->msg_buf = (u8 *)tmp___1; if ((unsigned long )skmsg->msg_buf == (unsigned long )((u8 *)0U)) { rc = -12; goto err_out; } else { } skmsg->offset = (unsigned int )((long )skmsg->msg_buf) & 63U; skmsg->msg_buf = skmsg->msg_buf + 63ULL; skmsg->msg_buf = (u8 *)((unsigned long long )skmsg->msg_buf & 0xffffffffffffffc0ULL); skmsg->mb_dma_address = skmsg->mb_dma_address + 63ULL; skmsg->mb_dma_address = skmsg->mb_dma_address & 0xffffffffffffffc0ULL; memset((void *)skmsg->msg_buf, 0, 512UL); skmsg->next = skmsg + 1UL; i = i + 1U; ldv_36558: ; if (skdev->num_fitmsg_context > i) { goto ldv_36557; } else { } (skdev->skmsg_table + (unsigned long )(i - 1U))->next = (struct skd_fitmsg_context *)0; skdev->skmsg_free_list = skdev->skmsg_table; err_out: ; return (rc); } } static struct fit_sg_descriptor *skd_cons_sg_list(struct skd_device *skdev , u32 n_sg , dma_addr_t *ret_dma_addr ) { struct fit_sg_descriptor *sg_list ; u32 nbytes ; void *tmp ; uint64_t dma_address ; u32 i ; uint64_t ndp_off ; { nbytes = n_sg * 32U; tmp = pci_alloc_consistent(skdev->pdev, (size_t )nbytes, ret_dma_addr); sg_list = (struct fit_sg_descriptor *)tmp; if ((unsigned long )sg_list != (unsigned long )((struct fit_sg_descriptor *)0)) { dma_address = *ret_dma_addr; memset((void *)sg_list, 0, (size_t )nbytes); i = 0U; goto ldv_36571; ldv_36570: ndp_off = (uint64_t )((unsigned long )(i + 1U) * 32UL); (sg_list + (unsigned long )i)->next_desc_ptr = dma_address + ndp_off; i = i + 1U; ldv_36571: ; if (n_sg - 1U > i) { goto ldv_36570; } else { } (sg_list + (unsigned long )i)->next_desc_ptr = 0ULL; } else { } return (sg_list); } } static int skd_cons_skreq(struct skd_device *skdev ) { int rc ; u32 i ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; struct _ddebug descriptor___0 ; long tmp___1 ; struct skd_request_context *skreq ; void *tmp___2 ; { rc = 0; descriptor.modname = "skd"; descriptor.function = "skd_cons_skreq"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skreq_table kzalloc, struct %lu, count %u total %lu\n"; descriptor.lineno = 4280U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skreq_table kzalloc, struct %lu, count %u total %lu\n", (char *)(& skdev->name), "skd_cons_skreq", 4280, 120UL, skdev->num_req_context, (unsigned long )skdev->num_req_context * 120UL); } else { } tmp___0 = kzalloc((unsigned long )skdev->num_req_context * 120UL, 208U); skdev->skreq_table = (struct skd_request_context *)tmp___0; if ((unsigned long )skdev->skreq_table == (unsigned long )((struct skd_request_context *)0)) { rc = -12; goto err_out; } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_cons_skreq"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d alloc sg_table sg_per_req %u scatlist %lu total %lu\n"; descriptor___0.lineno = 4292U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d alloc sg_table sg_per_req %u scatlist %lu total %lu\n", (char *)(& skdev->name), "skd_cons_skreq", 4292, skdev->sgs_per_request, 40UL, (unsigned long )skdev->sgs_per_request * 40UL); } else { } i = 0U; goto ldv_36584; ldv_36583: skreq = skdev->skreq_table + (unsigned long )i; skreq->id = (u16 )i; skreq->state = 0; tmp___2 = kzalloc((unsigned long )skdev->sgs_per_request * 40UL, 208U); skreq->sg = (struct scatterlist *)tmp___2; if ((unsigned long )skreq->sg == (unsigned long )((struct scatterlist *)0)) { rc = -12; goto err_out; } else { } sg_init_table(skreq->sg, (unsigned int )skdev->sgs_per_request); skreq->sksg_list = skd_cons_sg_list(skdev, (u32 )skdev->sgs_per_request, & skreq->sksg_dma_address); if ((unsigned long )skreq->sksg_list == (unsigned long )((struct fit_sg_descriptor *)0)) { rc = -12; goto err_out; } else { } skreq->next = skreq + 1UL; i = i + 1U; ldv_36584: ; if (skdev->num_req_context > i) { goto ldv_36583; } else { } (skdev->skreq_table + (unsigned long )(i - 1U))->next = (struct skd_request_context *)0; skdev->skreq_free_list = skdev->skreq_table; err_out: ; return (rc); } } static int skd_cons_skspcl(struct skd_device *skdev ) { int rc ; u32 i ; u32 nbytes ; struct _ddebug descriptor ; long tmp ; void *tmp___0 ; struct skd_special_context *skspcl ; void *tmp___1 ; void *tmp___2 ; { rc = 0; descriptor.modname = "skd"; descriptor.function = "skd_cons_skspcl"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skspcl_table kzalloc, struct %lu, count %u total %lu\n"; descriptor.lineno = 4339U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skspcl_table kzalloc, struct %lu, count %u total %lu\n", (char *)(& skdev->name), "skd_cons_skspcl", 4339, 160UL, skdev->n_special, (unsigned long )skdev->n_special * 160UL); } else { } tmp___0 = kzalloc((unsigned long )skdev->n_special * 160UL, 208U); skdev->skspcl_table = (struct skd_special_context *)tmp___0; if ((unsigned long )skdev->skspcl_table == (unsigned long )((struct skd_special_context *)0)) { rc = -12; goto err_out; } else { } i = 0U; goto ldv_36597; ldv_36596: skspcl = skdev->skspcl_table + (unsigned long )i; skspcl->req.id = (unsigned int )((u16 )i) + 512U; skspcl->req.state = 0; skspcl->req.next = & (skspcl + 1UL)->req; nbytes = 128U; tmp___1 = pci_alloc_consistent(skdev->pdev, (size_t )nbytes, & skspcl->mb_dma_address); skspcl->msg_buf = (u8 *)tmp___1; if ((unsigned long )skspcl->msg_buf == (unsigned long )((u8 *)0U)) { rc = -12; goto err_out; } else { } memset((void *)skspcl->msg_buf, 0, (size_t )nbytes); tmp___2 = kzalloc(10240UL, 208U); skspcl->req.sg = (struct scatterlist *)tmp___2; if ((unsigned long )skspcl->req.sg == (unsigned long )((struct scatterlist *)0)) { rc = -12; goto err_out; } else { } skspcl->req.sksg_list = skd_cons_sg_list(skdev, 256U, & skspcl->req.sksg_dma_address); if ((unsigned long )skspcl->req.sksg_list == (unsigned long )((struct fit_sg_descriptor *)0)) { rc = -12; goto err_out; } else { } i = i + 1U; ldv_36597: ; if ((u32 )skdev->n_special > i) { goto ldv_36596; } else { } (skdev->skspcl_table + (unsigned long )(i - 1U))->req.next = (struct skd_request_context *)0; skdev->skspcl_free_list = skdev->skspcl_table; return (rc); err_out: ; return (rc); } } static int skd_cons_sksb(struct skd_device *skdev ) { int rc ; struct skd_special_context *skspcl ; u32 nbytes ; void *tmp ; int tmp___0 ; { rc = 0; skspcl = & skdev->internal_skspcl; skspcl->req.id = 256U; skspcl->req.state = 0; nbytes = 512U; skspcl->data_buf = pci_alloc_consistent(skdev->pdev, (size_t )nbytes, & skspcl->db_dma_address); if ((unsigned long )skspcl->data_buf == (unsigned long )((void *)0)) { rc = -12; goto err_out; } else { } memset(skspcl->data_buf, 0, (size_t )nbytes); nbytes = 128U; tmp = pci_alloc_consistent(skdev->pdev, (size_t )nbytes, & skspcl->mb_dma_address); skspcl->msg_buf = (u8 *)tmp; if ((unsigned long )skspcl->msg_buf == (unsigned long )((u8 *)0U)) { rc = -12; goto err_out; } else { } memset((void *)skspcl->msg_buf, 0, (size_t )nbytes); skspcl->req.sksg_list = skd_cons_sg_list(skdev, 1U, & skspcl->req.sksg_dma_address); if ((unsigned long )skspcl->req.sksg_list == (unsigned long )((struct fit_sg_descriptor *)0)) { rc = -12; goto err_out; } else { } tmp___0 = skd_format_internal_skspcl(skdev); if (tmp___0 == 0) { rc = -22; goto err_out; } else { } err_out: ; return (rc); } } static int skd_cons_disk(struct skd_device *skdev ) { int rc ; struct gendisk *disk ; struct request_queue *q ; unsigned long flags ; struct _ddebug descriptor ; long tmp ; { rc = 0; disk = alloc_disk(16); if ((unsigned long )disk == (unsigned long )((struct gendisk *)0)) { rc = -12; goto err_out; } else { } skdev->disk = disk; sprintf((char *)(& disk->disk_name), "skd%u", skdev->devno); disk->major = (int )skdev->major; disk->first_minor = (int )(skdev->devno * 16U); disk->fops = & skd_blockdev_ops; disk->private_data = (void *)skdev; q = blk_init_queue(& skd_request_fn, & skdev->lock); if ((unsigned long )q == (unsigned long )((struct request_queue *)0)) { rc = -12; goto err_out; } else { } skdev->queue = q; disk->queue = q; q->queuedata = (void *)skdev; blk_queue_flush(q, 6144U); blk_queue_max_segments(q, (int )((unsigned short )skdev->sgs_per_request)); blk_queue_max_hw_sectors(q, 2048U); blk_queue_io_opt(q, 8192U); q->limits.discard_granularity = 8192U; q->limits.discard_alignment = 0U; q->limits.max_discard_sectors = 8388607U; q->limits.discard_zeroes_data = 1U; queue_flag_set_unlocked(14U, q); queue_flag_set_unlocked(12U, q); ldv_spin_lock(); descriptor.modname = "skd"; descriptor.function = "skd_cons_disk"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d stopping %s queue\n"; descriptor.lineno = 4492U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d stopping %s queue\n", (char *)(& skdev->name), "skd_cons_disk", 4492, (char *)(& skdev->name)); } else { } blk_stop_queue(skdev->queue); spin_unlock_irqrestore(& skdev->lock, flags); err_out: ; return (rc); } } static u32 skd_next_devno ; static struct skd_device *skd_construct(struct pci_dev *pdev ) { struct skd_device *skdev ; int blk_major ; int rc ; void *tmp ; char const *tmp___0 ; u32 tmp___1 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; atomic_long_t __constr_expr_0 ; struct _ddebug descriptor ; long tmp___2 ; struct _ddebug descriptor___0 ; long tmp___3 ; struct _ddebug descriptor___1 ; long tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; struct _ddebug descriptor___4 ; long tmp___7 ; struct _ddebug descriptor___5 ; long tmp___8 ; struct _ddebug descriptor___6 ; long tmp___9 ; { blk_major = (int )skd_major; tmp = kzalloc(1000UL, 208U); skdev = (struct skd_device *)tmp; if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\vskd: (%s): memory alloc failure\n", tmp___0); return ((struct skd_device *)0); } else { } skdev->state = 0; skdev->pdev = pdev; tmp___1 = skd_next_devno; skd_next_devno = skd_next_devno + 1U; skdev->devno = tmp___1; skdev->major = (u32 )blk_major; skdev->irq_type = (skd_irq_type_t )skd_isr_type; sprintf((char *)(& skdev->name), "skd%d", skdev->devno); skdev->dev_max_queue_depth = 0U; skdev->num_req_context = (u32 )skd_max_queue_depth; skdev->num_fitmsg_context = (u32 )skd_max_queue_depth; skdev->n_special = skd_max_pass_thru; skdev->cur_max_queue_depth = 1U; skdev->queue_low_water_mark = 1U; skdev->proto_ver = 99U; skdev->sgs_per_request = skd_sgs_per_request; skdev->dbg_level = skd_dbg_level; atomic_set(& skdev->device_count, 0); spinlock_check(& skdev->lock); __raw_spin_lock_init(& skdev->lock.ldv_6347.rlock, "&(&skdev->lock)->rlock", & __key); __init_work(& skdev->completion_worker, 0); __constr_expr_0.counter = 137438953408L; skdev->completion_worker.data = __constr_expr_0; lockdep_init_map(& skdev->completion_worker.lockdep_map, "(&skdev->completion_worker)", & __key___0, 0); INIT_LIST_HEAD(& skdev->completion_worker.entry); skdev->completion_worker.func = & skd_completion_worker; descriptor.modname = "skd"; descriptor.function = "skd_construct"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d skcomp\n"; descriptor.lineno = 4540U; descriptor.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d skcomp\n", (char *)(& skdev->name), "skd_construct", 4540); } else { } rc = skd_cons_skcomp(skdev); if (rc < 0) { goto err_out; } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_construct"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d skmsg\n"; descriptor___0.lineno = 4545U; descriptor___0.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d skmsg\n", (char *)(& skdev->name), "skd_construct", 4545); } else { } rc = skd_cons_skmsg(skdev); if (rc < 0) { goto err_out; } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_construct"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d skreq\n"; descriptor___1.lineno = 4550U; descriptor___1.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d skreq\n", (char *)(& skdev->name), "skd_construct", 4550); } else { } rc = skd_cons_skreq(skdev); if (rc < 0) { goto err_out; } else { } descriptor___2.modname = "skd"; descriptor___2.function = "skd_construct"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d skspcl\n"; descriptor___2.lineno = 4555U; descriptor___2.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d skspcl\n", (char *)(& skdev->name), "skd_construct", 4555); } else { } rc = skd_cons_skspcl(skdev); if (rc < 0) { goto err_out; } else { } descriptor___3.modname = "skd"; descriptor___3.function = "skd_construct"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d sksb\n"; descriptor___3.lineno = 4560U; descriptor___3.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d sksb\n", (char *)(& skdev->name), "skd_construct", 4560); } else { } rc = skd_cons_sksb(skdev); if (rc < 0) { goto err_out; } else { } descriptor___4.modname = "skd"; descriptor___4.function = "skd_construct"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d disk\n"; descriptor___4.lineno = 4565U; descriptor___4.flags = 0U; tmp___7 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___7 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d disk\n", (char *)(& skdev->name), "skd_construct", 4565); } else { } rc = skd_cons_disk(skdev); if (rc < 0) { goto err_out; } else { } descriptor___5.modname = "skd"; descriptor___5.function = "skd_construct"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d VICTORY\n"; descriptor___5.lineno = 4570U; descriptor___5.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d VICTORY\n", (char *)(& skdev->name), "skd_construct", 4570); } else { } return (skdev); err_out: descriptor___6.modname = "skd"; descriptor___6.function = "skd_construct"; descriptor___6.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___6.format = "%s:%s:%d construct failed\n"; descriptor___6.lineno = 4575U; descriptor___6.flags = 0U; tmp___9 = ldv__builtin_expect((long )descriptor___6.flags & 1L, 0L); if (tmp___9 != 0L) { __dynamic_pr_debug(& descriptor___6, "%s:%s:%d construct failed\n", (char *)(& skdev->name), "skd_construct", 4575); } else { } skd_destruct(skdev); return ((struct skd_device *)0); } } static void skd_free_skcomp(struct skd_device *skdev ) { u32 nbytes ; { if ((unsigned long )skdev->skcomp_table != (unsigned long )((struct fit_completion_entry_v1 *)0)) { nbytes = 2048U; pci_free_consistent(skdev->pdev, (size_t )nbytes, (void *)skdev->skcomp_table, skdev->cq_dma_address); } else { } skdev->skcomp_table = (struct fit_completion_entry_v1 *)0; skdev->cq_dma_address = 0ULL; return; } } static void skd_free_skmsg(struct skd_device *skdev ) { u32 i ; struct skd_fitmsg_context *skmsg ; { if ((unsigned long )skdev->skmsg_table == (unsigned long )((struct skd_fitmsg_context *)0)) { return; } else { } i = 0U; goto ldv_36646; ldv_36645: skmsg = skdev->skmsg_table + (unsigned long )i; if ((unsigned long )skmsg->msg_buf != (unsigned long )((u8 *)0U)) { skmsg->msg_buf = skmsg->msg_buf + (unsigned long )skmsg->offset; skmsg->mb_dma_address = skmsg->mb_dma_address + (dma_addr_t )skmsg->offset; pci_free_consistent(skdev->pdev, 512UL, (void *)skmsg->msg_buf, skmsg->mb_dma_address); } else { } skmsg->msg_buf = (u8 *)0U; skmsg->mb_dma_address = 0ULL; i = i + 1U; ldv_36646: ; if (skdev->num_fitmsg_context > i) { goto ldv_36645; } else { } kfree((void const *)skdev->skmsg_table); skdev->skmsg_table = (struct skd_fitmsg_context *)0; return; } } static void skd_free_sg_list(struct skd_device *skdev , struct fit_sg_descriptor *sg_list , u32 n_sg , dma_addr_t dma_addr ) { u32 nbytes ; { if ((unsigned long )sg_list != (unsigned long )((struct fit_sg_descriptor *)0)) { nbytes = n_sg * 32U; pci_free_consistent(skdev->pdev, (size_t )nbytes, (void *)sg_list, dma_addr); } else { } return; } } static void skd_free_skreq(struct skd_device *skdev ) { u32 i ; struct skd_request_context *skreq ; { if ((unsigned long )skdev->skreq_table == (unsigned long )((struct skd_request_context *)0)) { return; } else { } i = 0U; goto ldv_36661; ldv_36660: skreq = skdev->skreq_table + (unsigned long )i; skd_free_sg_list(skdev, skreq->sksg_list, (u32 )skdev->sgs_per_request, skreq->sksg_dma_address); skreq->sksg_list = (struct fit_sg_descriptor *)0; skreq->sksg_dma_address = 0ULL; kfree((void const *)skreq->sg); i = i + 1U; ldv_36661: ; if (skdev->num_req_context > i) { goto ldv_36660; } else { } kfree((void const *)skdev->skreq_table); skdev->skreq_table = (struct skd_request_context *)0; return; } } static void skd_free_skspcl(struct skd_device *skdev ) { u32 i ; u32 nbytes ; struct skd_special_context *skspcl ; { if ((unsigned long )skdev->skspcl_table == (unsigned long )((struct skd_special_context *)0)) { return; } else { } i = 0U; goto ldv_36670; ldv_36669: skspcl = skdev->skspcl_table + (unsigned long )i; if ((unsigned long )skspcl->msg_buf != (unsigned long )((u8 *)0U)) { nbytes = 128U; pci_free_consistent(skdev->pdev, (size_t )nbytes, (void *)skspcl->msg_buf, skspcl->mb_dma_address); } else { } skspcl->msg_buf = (u8 *)0U; skspcl->mb_dma_address = 0ULL; skd_free_sg_list(skdev, skspcl->req.sksg_list, 256U, skspcl->req.sksg_dma_address); skspcl->req.sksg_list = (struct fit_sg_descriptor *)0; skspcl->req.sksg_dma_address = 0ULL; kfree((void const *)skspcl->req.sg); i = i + 1U; ldv_36670: ; if ((u32 )skdev->n_special > i) { goto ldv_36669; } else { } kfree((void const *)skdev->skspcl_table); skdev->skspcl_table = (struct skd_special_context *)0; return; } } static void skd_free_sksb(struct skd_device *skdev ) { struct skd_special_context *skspcl ; u32 nbytes ; { skspcl = & skdev->internal_skspcl; if ((unsigned long )skspcl->data_buf != (unsigned long )((void *)0)) { nbytes = 512U; pci_free_consistent(skdev->pdev, (size_t )nbytes, skspcl->data_buf, skspcl->db_dma_address); } else { } skspcl->data_buf = (void *)0; skspcl->db_dma_address = 0ULL; if ((unsigned long )skspcl->msg_buf != (unsigned long )((u8 *)0U)) { nbytes = 128U; pci_free_consistent(skdev->pdev, (size_t )nbytes, (void *)skspcl->msg_buf, skspcl->mb_dma_address); } else { } skspcl->msg_buf = (u8 *)0U; skspcl->mb_dma_address = 0ULL; skd_free_sg_list(skdev, skspcl->req.sksg_list, 1U, skspcl->req.sksg_dma_address); skspcl->req.sksg_list = (struct fit_sg_descriptor *)0; skspcl->req.sksg_dma_address = 0ULL; return; } } static void skd_free_disk(struct skd_device *skdev ) { struct gendisk *disk ; struct request_queue *q ; { disk = skdev->disk; if ((unsigned long )disk != (unsigned long )((struct gendisk *)0)) { q = disk->queue; if ((disk->flags & 16) != 0) { del_gendisk(disk); } else { } if ((unsigned long )q != (unsigned long )((struct request_queue *)0)) { blk_cleanup_queue(q); } else { } put_disk(disk); } else { } skdev->disk = (struct gendisk *)0; return; } } static void skd_destruct(struct skd_device *skdev ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; long tmp___0 ; struct _ddebug descriptor___1 ; long tmp___1 ; struct _ddebug descriptor___2 ; long tmp___2 ; struct _ddebug descriptor___3 ; long tmp___3 ; struct _ddebug descriptor___4 ; long tmp___4 ; struct _ddebug descriptor___5 ; long tmp___5 ; { if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { return; } else { } descriptor.modname = "skd"; descriptor.function = "skd_destruct"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d disk\n"; descriptor.lineno = 4759U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d disk\n", (char *)(& skdev->name), "skd_destruct", 4759); } else { } skd_free_disk(skdev); descriptor___0.modname = "skd"; descriptor___0.function = "skd_destruct"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d sksb\n"; descriptor___0.lineno = 4762U; descriptor___0.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___0 != 0L) { __dynamic_pr_debug(& descriptor___0, "%s:%s:%d sksb\n", (char *)(& skdev->name), "skd_destruct", 4762); } else { } skd_free_sksb(skdev); descriptor___1.modname = "skd"; descriptor___1.function = "skd_destruct"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d skspcl\n"; descriptor___1.lineno = 4765U; descriptor___1.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___1 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d skspcl\n", (char *)(& skdev->name), "skd_destruct", 4765); } else { } skd_free_skspcl(skdev); descriptor___2.modname = "skd"; descriptor___2.function = "skd_destruct"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d skreq\n"; descriptor___2.lineno = 4768U; descriptor___2.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d skreq\n", (char *)(& skdev->name), "skd_destruct", 4768); } else { } skd_free_skreq(skdev); descriptor___3.modname = "skd"; descriptor___3.function = "skd_destruct"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d skmsg\n"; descriptor___3.lineno = 4771U; descriptor___3.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d skmsg\n", (char *)(& skdev->name), "skd_destruct", 4771); } else { } skd_free_skmsg(skdev); descriptor___4.modname = "skd"; descriptor___4.function = "skd_destruct"; descriptor___4.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___4.format = "%s:%s:%d skcomp\n"; descriptor___4.lineno = 4774U; descriptor___4.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___4.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___4, "%s:%s:%d skcomp\n", (char *)(& skdev->name), "skd_destruct", 4774); } else { } skd_free_skcomp(skdev); descriptor___5.modname = "skd"; descriptor___5.function = "skd_destruct"; descriptor___5.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___5.format = "%s:%s:%d skdev\n"; descriptor___5.lineno = 4777U; descriptor___5.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___5.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___5, "%s:%s:%d skdev\n", (char *)(& skdev->name), "skd_destruct", 4777); } else { } kfree((void const *)skdev); return; } } static int skd_bdev_getgeo(struct block_device *bdev , struct hd_geometry *geo ) { struct skd_device *skdev ; u64 capacity ; struct _ddebug descriptor ; struct task_struct *tmp ; long tmp___0 ; sector_t tmp___1 ; { skdev = (struct skd_device *)(bdev->bd_disk)->private_data; descriptor.modname = "skd"; descriptor.function = "skd_bdev_getgeo"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d %s: CMD[%s] getgeo device\n"; descriptor.lineno = 4796U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp = get_current(); __dynamic_pr_debug(& descriptor, "%s:%s:%d %s: CMD[%s] getgeo device\n", (char *)(& skdev->name), "skd_bdev_getgeo", 4796, (char *)(& (bdev->bd_disk)->disk_name), (char *)(& tmp->comm)); } else { } if (skdev->read_cap_is_valid != 0) { tmp___1 = get_capacity(skdev->disk); capacity = (u64 )tmp___1; geo->heads = 64U; geo->sectors = 255U; geo->cylinders = (unsigned short )(capacity / 16320ULL); return (0); } else { } return (-5); } } static int skd_bdev_attach(struct skd_device *skdev ) { struct _ddebug descriptor ; long tmp ; { descriptor.modname = "skd"; descriptor.function = "skd_bdev_attach"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d add_disk\n"; descriptor.lineno = 4811U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d add_disk\n", (char *)(& skdev->name), "skd_bdev_attach", 4811); } else { } add_disk(skdev->disk); return (0); } } static struct block_device_operations const skd_blockdev_ops = {0, 0, 0, & skd_bdev_ioctl, 0, 0, 0, 0, 0, 0, & skd_bdev_getgeo, 0, & __this_module}; static struct pci_device_id const skd_pci_tbl[2U] = { {6969U, 1U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; struct pci_device_id const __mod_pci__skd_pci_tbl_device_table ; static char *skd_pci_info(struct skd_device *skdev , char *str ) { int pcie_reg ; char lwstr[6U] ; uint16_t pcie_lstat ; uint16_t lspeed ; uint16_t lwidth ; { strcpy(str, "PCIe ("); pcie_reg = pci_find_capability(skdev->pdev, 16); if (pcie_reg != 0) { pcie_reg = pcie_reg + 18; pci_read_config_word((struct pci_dev const *)skdev->pdev, pcie_reg, & pcie_lstat); lspeed = (unsigned int )pcie_lstat & 15U; lwidth = (uint16_t )(((int )pcie_lstat & 1008) >> 4); if ((unsigned int )lspeed == 1U) { strcat(str, "2.5GT/s "); } else if ((unsigned int )lspeed == 2U) { strcat(str, "5.0GT/s "); } else { strcat(str, " "); } snprintf((char *)(& lwstr), 6UL, "%dX)", (int )lwidth); strcat(str, (char const *)(& lwstr)); } else { } return (str); } } static int skd_pci_probe(struct pci_dev *pdev , struct pci_device_id const *ent ) { int i ; int rc ; char pci_str[32U] ; struct skd_device *skdev ; char const *tmp ; char const *tmp___0 ; int tmp___1 ; char const *tmp___2 ; long tmp___3 ; char const *tmp___4 ; char const *tmp___5 ; void *tmp___6 ; char const *tmp___7 ; struct _ddebug descriptor ; long tmp___8 ; char const *tmp___9 ; struct lock_class_key __key ; long __ret ; wait_queue_t __wait ; long __ret___0 ; long __int ; long tmp___10 ; bool __cond ; bool __cond___0 ; char const *tmp___11 ; { rc = 0; printk("\016STEC s1120 Driver(%s) version %s-b%s\n", (char *)"skd", (char *)"2.2.1", (char *)"0260"); tmp = pci_name((struct pci_dev const *)pdev); printk("\016(skd?:??:[%s]): vendor=%04X device=%04x\n", tmp, (int )pdev->vendor, (int )pdev->device); rc = pci_enable_device(pdev); if (rc != 0) { return (rc); } else { } rc = pci_request_regions(pdev, "skd"); if (rc != 0) { goto err_out; } else { } rc = pci_set_dma_mask(pdev, 0xffffffffffffffffULL); if (rc == 0) { tmp___1 = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL); if (tmp___1 != 0) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\v(%s): consistent DMA mask error %d\n", tmp___0, rc); } else { } } else { rc = pci_set_dma_mask(pdev, 4294967295ULL); if (rc != 0) { tmp___2 = pci_name((struct pci_dev const *)pdev); printk("\v(%s): DMA mask error %d\n", tmp___2, rc); goto err_out_regions; } else { } } if (skd_major == 0U) { rc = register_blkdev(0U, "skd"); if (rc < 0) { goto err_out_regions; } else { } tmp___3 = ldv__builtin_expect(rc == 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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"), "i" (4905), "i" (12UL)); ldv_36728: ; goto ldv_36728; } else { } skd_major = (u32 )rc; } else { } skdev = skd_construct(pdev); if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { rc = -12; goto err_out_regions; } else { } skd_pci_info(skdev, (char *)(& pci_str)); tmp___4 = skd_name(skdev); printk("\016(%s): %s 64bit\n", tmp___4, (char *)(& pci_str)); pci_set_master(pdev); rc = pci_enable_pcie_error_reporting(pdev); if (rc != 0) { tmp___5 = skd_name(skdev); printk("\v(%s): bad enable of PCIe error reporting rc=%d\n", tmp___5, rc); skdev->pcie_error_reporting_is_enabled = 0; } else { skdev->pcie_error_reporting_is_enabled = 1; } pci_set_drvdata(pdev, (void *)skdev); (skdev->disk)->driverfs_dev = & pdev->dev; i = 0; goto ldv_36733; ldv_36732: skdev->mem_phys[i] = pdev->resource[i].start; skdev->mem_size[i] = pdev->resource[i].start != 0ULL || pdev->resource[i].end != pdev->resource[i].start ? (unsigned int )((pdev->resource[i].end - pdev->resource[i].start) + 1ULL) : 0U; tmp___6 = ioremap(skdev->mem_phys[i], (unsigned long )skdev->mem_size[i]); skdev->mem_map[i] = (void volatile *)tmp___6; if ((unsigned long )skdev->mem_map[i] == (unsigned long )((void volatile *)0)) { tmp___7 = skd_name(skdev); printk("\v(%s): Unable to map adapter memory!\n", tmp___7); rc = -19; goto err_out_iounmap; } else { } descriptor.modname = "skd"; descriptor.function = "skd_pci_probe"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n"; descriptor.lineno = 4947U; descriptor.flags = 0U; tmp___8 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___8 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n", (char *)(& skdev->name), "skd_pci_probe", 4947, skdev->mem_map[i], skdev->mem_phys[i], skdev->mem_size[i]); } else { } i = i + 1; ldv_36733: ; if (i <= 1) { goto ldv_36732; } else { } rc = skd_acquire_irq(skdev); if (rc != 0) { tmp___9 = skd_name(skdev); printk("\v(%s): interrupt resource error %d\n", tmp___9, rc); goto err_out_iounmap; } else { } rc = skd_start_timer(skdev); if (rc != 0) { goto err_out_timer; } else { } __init_waitqueue_head(& skdev->waitq, "&skdev->waitq", & __key); skd_start_device(skdev); __ret = 22500L; __cond___0 = skdev->gendisk_on != 0; if ((int )__cond___0 && __ret == 0L) { __ret = 1L; } else { } if (((int )__cond___0 || __ret == 0L) == 0) { __ret___0 = 22500L; INIT_LIST_HEAD(& __wait.task_list); __wait.flags = 0U; ldv_36747: tmp___10 = prepare_to_wait_event(& skdev->waitq, & __wait, 1); __int = tmp___10; __cond = skdev->gendisk_on != 0; if ((int )__cond && __ret___0 == 0L) { __ret___0 = 1L; } else { } if (((int )__cond || __ret___0 == 0L) != 0) { goto ldv_36746; } else { } if (__int != 0L) { __ret___0 = __int; goto ldv_36746; } else { } __ret___0 = schedule_timeout(__ret___0); goto ldv_36747; ldv_36746: finish_wait(& skdev->waitq, & __wait); __ret = __ret___0; } else { } rc = (int )__ret; if (skdev->gendisk_on > 0) { skd_bdev_attach(skdev); rc = 0; } else { tmp___11 = skd_name(skdev); printk("\v(%s): error: waiting for s1120 timed out %d!\n", tmp___11, rc); if (rc == 0) { rc = -6; } else { } goto err_out_timer; } return (rc); err_out_timer: skd_stop_device(skdev); skd_release_irq(skdev); err_out_iounmap: i = 0; goto ldv_36751; ldv_36750: ; if ((unsigned long )skdev->mem_map[i] != (unsigned long )((void volatile *)0)) { iounmap(skdev->mem_map[i]); } else { } i = i + 1; ldv_36751: ; if (i <= 1) { goto ldv_36750; } else { } if (skdev->pcie_error_reporting_is_enabled != 0) { pci_disable_pcie_error_reporting(pdev); } else { } skd_destruct(skdev); err_out_regions: pci_release_regions(pdev); err_out: pci_disable_device(pdev); pci_set_drvdata(pdev, (void *)0); return (rc); } } static void skd_pci_remove(struct pci_dev *pdev ) { int i ; struct skd_device *skdev ; void *tmp ; char const *tmp___0 ; { tmp = pci_get_drvdata(pdev); skdev = (struct skd_device *)tmp; if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\v%s: no device data for PCI\n", tmp___0); return; } else { } skd_stop_device(skdev); skd_release_irq(skdev); i = 0; goto ldv_36759; ldv_36758: ; if ((unsigned long )skdev->mem_map[i] != (unsigned long )((void volatile *)0)) { iounmap(skdev->mem_map[i]); } else { } i = i + 1; ldv_36759: ; if (i <= 1) { goto ldv_36758; } else { } if (skdev->pcie_error_reporting_is_enabled != 0) { pci_disable_pcie_error_reporting(pdev); } else { } skd_destruct(skdev); pci_release_regions(pdev); pci_disable_device(pdev); pci_set_drvdata(pdev, (void *)0); return; } } static int skd_pci_suspend(struct pci_dev *pdev , pm_message_t state ) { int i ; struct skd_device *skdev ; void *tmp ; char const *tmp___0 ; pci_power_t tmp___1 ; { tmp = pci_get_drvdata(pdev); skdev = (struct skd_device *)tmp; if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\v%s: no device data for PCI\n", tmp___0); return (-5); } else { } skd_stop_device(skdev); skd_release_irq(skdev); i = 0; goto ldv_36768; ldv_36767: ; if ((unsigned long )skdev->mem_map[i] != (unsigned long )((void volatile *)0)) { iounmap(skdev->mem_map[i]); } else { } i = i + 1; ldv_36768: ; if (i <= 1) { goto ldv_36767; } else { } if (skdev->pcie_error_reporting_is_enabled != 0) { pci_disable_pcie_error_reporting(pdev); } else { } pci_release_regions(pdev); pci_save_state(pdev); pci_disable_device(pdev); tmp___1 = pci_choose_state(pdev, state); pci_set_power_state(pdev, tmp___1); return (0); } } static int skd_pci_resume(struct pci_dev *pdev ) { int i ; int rc ; struct skd_device *skdev ; void *tmp ; char const *tmp___0 ; char const *tmp___1 ; int tmp___2 ; char const *tmp___3 ; void *tmp___4 ; char const *tmp___5 ; struct _ddebug descriptor ; long tmp___6 ; char const *tmp___7 ; struct lock_class_key __key ; { rc = 0; tmp = pci_get_drvdata(pdev); skdev = (struct skd_device *)tmp; if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\v%s: no device data for PCI\n", tmp___0); return (-1); } else { } pci_set_power_state(pdev, 0); pci_enable_wake(pdev, 0, 0); pci_restore_state(pdev); rc = pci_enable_device(pdev); if (rc != 0) { return (rc); } else { } rc = pci_request_regions(pdev, "skd"); if (rc != 0) { goto err_out; } else { } rc = pci_set_dma_mask(pdev, 0xffffffffffffffffULL); if (rc == 0) { tmp___2 = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL); if (tmp___2 != 0) { tmp___1 = pci_name((struct pci_dev const *)pdev); printk("\v(%s): consistent DMA mask error %d\n", tmp___1, rc); } else { } } else { rc = pci_set_dma_mask(pdev, 4294967295ULL); if (rc != 0) { tmp___3 = pci_name((struct pci_dev const *)pdev); printk("\v(%s): DMA mask error %d\n", tmp___3, rc); goto err_out_regions; } else { } } pci_set_master(pdev); rc = pci_enable_pcie_error_reporting(pdev); if (rc != 0) { printk("\v(%s): bad enable of PCIe error reporting rc=%d\n", (char *)(& skdev->name), rc); skdev->pcie_error_reporting_is_enabled = 0; } else { skdev->pcie_error_reporting_is_enabled = 1; } i = 0; goto ldv_36782; ldv_36781: skdev->mem_phys[i] = pdev->resource[i].start; skdev->mem_size[i] = pdev->resource[i].start != 0ULL || pdev->resource[i].end != pdev->resource[i].start ? (unsigned int )((pdev->resource[i].end - pdev->resource[i].start) + 1ULL) : 0U; tmp___4 = ioremap(skdev->mem_phys[i], (unsigned long )skdev->mem_size[i]); skdev->mem_map[i] = (void volatile *)tmp___4; if ((unsigned long )skdev->mem_map[i] == (unsigned long )((void volatile *)0)) { tmp___5 = skd_name(skdev); printk("\v(%s): Unable to map adapter memory!\n", tmp___5); rc = -19; goto err_out_iounmap; } else { } descriptor.modname = "skd"; descriptor.function = "skd_pci_resume"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n"; descriptor.lineno = 5144U; descriptor.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d mem_map=%p, phyd=%016llx, size=%d\n", (char *)(& skdev->name), "skd_pci_resume", 5144, skdev->mem_map[i], skdev->mem_phys[i], skdev->mem_size[i]); } else { } i = i + 1; ldv_36782: ; if (i <= 1) { goto ldv_36781; } else { } rc = skd_acquire_irq(skdev); if (rc != 0) { tmp___7 = pci_name((struct pci_dev const *)pdev); printk("\v(%s): interrupt resource error %d\n", tmp___7, rc); goto err_out_iounmap; } else { } rc = skd_start_timer(skdev); if (rc != 0) { goto err_out_timer; } else { } __init_waitqueue_head(& skdev->waitq, "&skdev->waitq", & __key); skd_start_device(skdev); return (rc); err_out_timer: skd_stop_device(skdev); skd_release_irq(skdev); err_out_iounmap: i = 0; goto ldv_36787; ldv_36786: ; if ((unsigned long )skdev->mem_map[i] != (unsigned long )((void volatile *)0)) { iounmap(skdev->mem_map[i]); } else { } i = i + 1; ldv_36787: ; if (i <= 1) { goto ldv_36786; } else { } if (skdev->pcie_error_reporting_is_enabled != 0) { pci_disable_pcie_error_reporting(pdev); } else { } err_out_regions: pci_release_regions(pdev); err_out: pci_disable_device(pdev); return (rc); } } static void skd_pci_shutdown(struct pci_dev *pdev ) { struct skd_device *skdev ; void *tmp ; char const *tmp___0 ; char const *tmp___1 ; { printk("\vskd_pci_shutdown called\n"); tmp = pci_get_drvdata(pdev); skdev = (struct skd_device *)tmp; if ((unsigned long )skdev == (unsigned long )((struct skd_device *)0)) { tmp___0 = pci_name((struct pci_dev const *)pdev); printk("\v%s: no device data for PCI\n", tmp___0); return; } else { } tmp___1 = skd_name(skdev); printk("\v%s: calling stop\n", tmp___1); skd_stop_device(skdev); return; } } static struct pci_driver skd_driver = {{0, 0}, "skd", (struct pci_device_id const *)(& skd_pci_tbl), & skd_pci_probe, & skd_pci_remove, & skd_pci_suspend, 0, 0, & skd_pci_resume, & skd_pci_shutdown, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static char const *skd_name(struct skd_device *skdev ) { char const *tmp ; char const *tmp___0 ; { memset((void *)(& skdev->id_str), 0, 80UL); if (skdev->inquiry_is_valid != 0) { tmp = pci_name((struct pci_dev const *)skdev->pdev); snprintf((char *)(& skdev->id_str), 80UL, "%s:%s:[%s]", (char *)(& skdev->name), (u8 *)(& skdev->inq_serial_num), tmp); } else { tmp___0 = pci_name((struct pci_dev const *)skdev->pdev); snprintf((char *)(& skdev->id_str), 80UL, "%s:??:[%s]", (char *)(& skdev->name), tmp___0); } return ((char const *)(& skdev->id_str)); } } char const *skd_drive_state_to_str(int state ) { { switch (state) { case 0: ; return ("OFFLINE"); case 1: ; return ("INIT"); case 3: ; return ("ONLINE"); case 4: ; return ("BUSY"); case 5: ; return ("FAULT"); case 6: ; return ("DEGRADED"); case 7: ; return ("INK_DOWN"); case 8: ; return ("SOFT_RESET"); case 254: ; return ("NEED_FW"); case 9: ; return ("INIT_FAULT"); case 10: ; return ("BUSY_SANITIZE"); case 11: ; return ("BUSY_ERASE"); case 12: ; return ("FW_BOOTING"); default: ; return ("???"); } } } char const *skd_skdev_state_to_str(enum skd_drvr_state state ) { { switch ((unsigned int )state) { case 0U: ; return ("LOAD"); case 1U: ; return ("IDLE"); case 2U: ; return ("BUSY"); case 3U: ; return ("STARTING"); case 4U: ; return ("ONLINE"); case 5U: ; return ("PAUSING"); case 6U: ; return ("PAUSED"); case 7U: ; return ("DRAINING_TIMEOUT"); case 8U: ; return ("RESTARTING"); case 9U: ; return ("RESUMING"); case 10U: ; return ("STOPPING"); case 18U: ; return ("SYNCING"); case 11U: ; return ("FAULT"); case 12U: ; return ("DISAPPEARED"); case 14U: ; return ("BUSY_ERASE"); case 15U: ; return ("BUSY_SANITIZE"); case 16U: ; return ("BUSY_IMMINENT"); case 17U: ; return ("WAIT_BOOT"); default: ; return ("???"); } } } static char const *skd_skmsg_state_to_str(enum skd_fit_msg_state state ) { { switch ((unsigned int )state) { case 0U: ; return ("IDLE"); case 1U: ; return ("BUSY"); default: ; return ("???"); } } } static char const *skd_skreq_state_to_str(enum skd_req_state state ) { { switch ((unsigned int )state) { case 0U: ; return ("IDLE"); case 1U: ; return ("SETUP"); case 2U: ; return ("BUSY"); case 3U: ; return ("COMPLETED"); case 4U: ; return ("TIMEOUT"); case 5U: ; return ("ABORTED"); default: ; return ("???"); } } } static void skd_log_skdev(struct skd_device *skdev , char const *event ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; char const *tmp___0 ; char const *tmp___1 ; long tmp___2 ; struct _ddebug descriptor___1 ; long tmp___3 ; struct _ddebug descriptor___2 ; long tmp___4 ; { descriptor.modname = "skd"; descriptor.function = "skd_log_skdev"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d (%s) skdev=%p event=\'%s\'\n"; descriptor.lineno = 5345U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d (%s) skdev=%p event=\'%s\'\n", (char *)(& skdev->name), "skd_log_skdev", 5345, (char *)(& skdev->name), skdev, event); } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_log_skdev"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d drive_state=%s(%d) driver_state=%s(%d)\n"; descriptor___0.lineno = 5349U; descriptor___0.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___2 != 0L) { tmp___0 = skd_skdev_state_to_str(skdev->state); tmp___1 = skd_drive_state_to_str((int )skdev->drive_state); __dynamic_pr_debug(& descriptor___0, "%s:%s:%d drive_state=%s(%d) driver_state=%s(%d)\n", (char *)(& skdev->name), "skd_log_skdev", 5349, tmp___1, skdev->drive_state, tmp___0, (unsigned int )skdev->state); } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_log_skdev"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d busy=%d limit=%d dev=%d lowat=%d\n"; descriptor___1.lineno = 5353U; descriptor___1.flags = 0U; tmp___3 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___3 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d busy=%d limit=%d dev=%d lowat=%d\n", (char *)(& skdev->name), "skd_log_skdev", 5353, skdev->in_flight, skdev->cur_max_queue_depth, skdev->dev_max_queue_depth, skdev->queue_low_water_mark); } else { } descriptor___2.modname = "skd"; descriptor___2.function = "skd_log_skdev"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d timestamp=0x%x cycle=%d cycle_ix=%d\n"; descriptor___2.lineno = 5356U; descriptor___2.flags = 0U; tmp___4 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___4 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d timestamp=0x%x cycle=%d cycle_ix=%d\n", (char *)(& skdev->name), "skd_log_skdev", 5356, skdev->timeout_stamp, (int )skdev->skcomp_cycle, skdev->skcomp_ix); } else { } return; } } static void skd_log_skmsg(struct skd_device *skdev , struct skd_fitmsg_context *skmsg , char const *event ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; char const *tmp___0 ; long tmp___1 ; { descriptor.modname = "skd"; descriptor.function = "skd_log_skmsg"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d (%s) skmsg=%p event=\'%s\'\n"; descriptor.lineno = 5363U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d (%s) skmsg=%p event=\'%s\'\n", (char *)(& skdev->name), "skd_log_skmsg", 5363, (char *)(& skdev->name), skmsg, event); } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_log_skmsg"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d state=%s(%d) id=0x%04x length=%d\n"; descriptor___0.lineno = 5367U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = skd_skmsg_state_to_str(skmsg->state); __dynamic_pr_debug(& descriptor___0, "%s:%s:%d state=%s(%d) id=0x%04x length=%d\n", (char *)(& skdev->name), "skd_log_skmsg", 5367, tmp___0, (unsigned int )skmsg->state, skmsg->id, skmsg->length); } else { } return; } } static void skd_log_skreq(struct skd_device *skdev , struct skd_request_context *skreq , char const *event ) { struct _ddebug descriptor ; long tmp ; struct _ddebug descriptor___0 ; char const *tmp___0 ; long tmp___1 ; struct _ddebug descriptor___1 ; long tmp___2 ; struct request *req ; u32 lba ; sector_t tmp___3 ; u32 count ; unsigned int tmp___4 ; struct _ddebug descriptor___2 ; long tmp___5 ; struct _ddebug descriptor___3 ; long tmp___6 ; { descriptor.modname = "skd"; descriptor.function = "skd_log_skreq"; descriptor.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor.format = "%s:%s:%d (%s) skreq=%p event=\'%s\'\n"; descriptor.lineno = 5374U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { __dynamic_pr_debug(& descriptor, "%s:%s:%d (%s) skreq=%p event=\'%s\'\n", (char *)(& skdev->name), "skd_log_skreq", 5374, (char *)(& skdev->name), skreq, event); } else { } descriptor___0.modname = "skd"; descriptor___0.function = "skd_log_skreq"; descriptor___0.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___0.format = "%s:%s:%d state=%s(%d) id=0x%04x fitmsg=0x%04x\n"; descriptor___0.lineno = 5378U; descriptor___0.flags = 0U; tmp___1 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___1 != 0L) { tmp___0 = skd_skreq_state_to_str(skreq->state); __dynamic_pr_debug(& descriptor___0, "%s:%s:%d state=%s(%d) id=0x%04x fitmsg=0x%04x\n", (char *)(& skdev->name), "skd_log_skreq", 5378, tmp___0, (unsigned int )skreq->state, (int )skreq->id, skreq->fitmsg_id); } else { } descriptor___1.modname = "skd"; descriptor___1.function = "skd_log_skreq"; descriptor___1.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___1.format = "%s:%s:%d timo=0x%x sg_dir=%d n_sg=%d\n"; descriptor___1.lineno = 5381U; descriptor___1.flags = 0U; tmp___2 = ldv__builtin_expect((long )descriptor___1.flags & 1L, 0L); if (tmp___2 != 0L) { __dynamic_pr_debug(& descriptor___1, "%s:%s:%d timo=0x%x sg_dir=%d n_sg=%d\n", (char *)(& skdev->name), "skd_log_skreq", 5381, skreq->timeout_stamp, (int )skreq->sg_data_dir, skreq->n_sg); } else { } if ((unsigned long )skreq->req != (unsigned long )((struct request *)0)) { req = skreq->req; tmp___3 = blk_rq_pos((struct request const *)req); lba = (unsigned int )tmp___3; tmp___4 = blk_rq_sectors((struct request const *)req); count = tmp___4; descriptor___2.modname = "skd"; descriptor___2.function = "skd_log_skreq"; descriptor___2.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___2.format = "%s:%s:%d req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n"; descriptor___2.lineno = 5392U; descriptor___2.flags = 0U; tmp___5 = ldv__builtin_expect((long )descriptor___2.flags & 1L, 0L); if (tmp___5 != 0L) { __dynamic_pr_debug(& descriptor___2, "%s:%s:%d req=%p lba=%u(0x%x) count=%u(0x%x) dir=%d\n", (char *)(& skdev->name), "skd_log_skreq", 5392, req, lba, lba, count, count, (int )req->cmd_flags & 1); } else { } } else { descriptor___3.modname = "skd"; descriptor___3.function = "skd_log_skreq"; descriptor___3.filename = "/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/9607/dscv_tempdir/dscv/ri/43_2a/drivers/block/skd_main.o.c.prepared"; descriptor___3.format = "%s:%s:%d req=NULL\n"; descriptor___3.lineno = 5395U; descriptor___3.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor___3.flags & 1L, 0L); if (tmp___6 != 0L) { __dynamic_pr_debug(& descriptor___3, "%s:%s:%d req=NULL\n", (char *)(& skdev->name), "skd_log_skreq", 5395); } else { } } return; } } static int skd_init(void) { int tmp ; { printk("\016skd: v%s-b%s loaded\n", (char *)"2.2.1", (char *)"0260"); switch (skd_isr_type) { case 0: ; case 1: ; case 2: ; goto ldv_36889; default: printk("\vskd: skd_isr_type %d invalid, re-set to %d\n", skd_isr_type, 1); skd_isr_type = 1; } ldv_36889: ; if (skd_max_queue_depth <= 0 || (unsigned int )skd_max_queue_depth > 200U) { printk("\vskd: skd_max_queue_depth %d invalid, re-set to %d\n", skd_max_queue_depth, 64); skd_max_queue_depth = 64; } else { } if (skd_max_req_per_msg <= 0 || skd_max_req_per_msg > 14) { printk("\vskd: skd_max_req_per_msg %d invalid, re-set to %d\n", skd_max_req_per_msg, 1); skd_max_req_per_msg = 1; } else { } if (skd_sgs_per_request <= 0 || skd_sgs_per_request > 4096) { printk("\vskd: skd_sg_per_request %d invalid, re-set to %d\n", skd_sgs_per_request, 256U); skd_sgs_per_request = 256; } else { } if (skd_dbg_level < 0 || skd_dbg_level > 2) { printk("\vskd: skd_dbg_level %d invalid, re-set to %d\n", skd_dbg_level, 0); skd_dbg_level = 0; } else { } if (skd_isr_comp_limit < 0) { printk("\vskd: skd_isr_comp_limit %d invalid, set to %d\n", skd_isr_comp_limit, 0); skd_isr_comp_limit = 0; } else { } if (skd_max_pass_thru <= 0 || skd_max_pass_thru > 50) { printk("\vskd: skd_max_pass_thru %d invalid, re-set to %d\n", skd_max_pass_thru, 32U); skd_max_pass_thru = 32; } else { } tmp = __pci_register_driver(& skd_driver, & __this_module, "skd"); return (tmp); } } static void skd_exit(void) { { printk("\016skd: v%s-b%s unloading\n", (char *)"2.2.1", (char *)"0260"); pci_unregister_driver(& skd_driver); if (skd_major != 0U) { unregister_blkdev(skd_major, "skd"); } else { } return; } } int ldv_retval_0 ; int ldv_retval_1 ; extern void ldv_initialize(void) ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; int ldv_retval_2 ; void timer_init_1(void) { { ldv_timer_1_0 = 0; ldv_timer_1_1 = 0; ldv_timer_1_2 = 0; ldv_timer_1_3 = 0; return; } } int reg_timer_1(struct timer_list *timer , void (*function)(unsigned long ) , unsigned long data ) { { if ((unsigned long )function == (unsigned long )(& skd_timer_tick)) { activate_suitable_timer_1(timer, data); } else { } return (0); } } void choose_timer_2(struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; (*(timer->function))(timer->data); LDV_IN_INTERRUPT = 1; ldv_timer_state_2 = 2; return; } } int reg_timer_2(struct timer_list *timer ) { { ldv_timer_list_2 = timer; ldv_timer_state_2 = 1; return (0); } } void activate_pending_timer_2(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_2 == (unsigned long )timer) { if (ldv_timer_state_2 == 2 || pending_flag != 0) { ldv_timer_list_2 = timer; ldv_timer_list_2->data = data; ldv_timer_state_2 = 1; } else { } return; } else { } reg_timer_2(timer); ldv_timer_list_2->data = data; return; } } void disable_suitable_timer_2(struct timer_list *timer ) { { if ((unsigned long )timer == (unsigned long )ldv_timer_list_2) { ldv_timer_state_2 = 0; return; } else { } return; } } void disable_suitable_timer_1(struct timer_list *timer ) { { if (ldv_timer_1_0 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_1_0) { ldv_timer_1_0 = 0; return; } else { } if (ldv_timer_1_1 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_1_1) { ldv_timer_1_1 = 0; return; } else { } if (ldv_timer_1_2 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_1_2) { ldv_timer_1_2 = 0; return; } else { } if (ldv_timer_1_3 != 0 && (unsigned long )timer == (unsigned long )ldv_timer_list_1_3) { ldv_timer_1_3 = 0; return; } else { } return; } } void ldv_initialize_pci_driver_3(void) { void *tmp ; { tmp = ldv_zalloc(2976UL); skd_driver_group0 = (struct pci_dev *)tmp; return; } } void activate_suitable_timer_1(struct timer_list *timer , unsigned long data ) { { if (ldv_timer_1_0 == 0 || ldv_timer_1_0 == 2) { ldv_timer_list_1_0 = timer; ldv_timer_list_1_0->data = data; ldv_timer_1_0 = 1; return; } else { } if (ldv_timer_1_1 == 0 || ldv_timer_1_1 == 2) { ldv_timer_list_1_1 = timer; ldv_timer_list_1_1->data = data; ldv_timer_1_1 = 1; return; } else { } if (ldv_timer_1_2 == 0 || ldv_timer_1_2 == 2) { ldv_timer_list_1_2 = timer; ldv_timer_list_1_2->data = data; ldv_timer_1_2 = 1; return; } else { } if (ldv_timer_1_3 == 0 || ldv_timer_1_3 == 2) { ldv_timer_list_1_3 = timer; ldv_timer_list_1_3->data = data; ldv_timer_1_3 = 1; return; } else { } return; } } void activate_pending_timer_1(struct timer_list *timer , unsigned long data , int pending_flag ) { { if ((unsigned long )ldv_timer_list_1_0 == (unsigned long )timer) { if (ldv_timer_1_0 == 2 || pending_flag != 0) { ldv_timer_list_1_0 = timer; ldv_timer_list_1_0->data = data; ldv_timer_1_0 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_1_1 == (unsigned long )timer) { if (ldv_timer_1_1 == 2 || pending_flag != 0) { ldv_timer_list_1_1 = timer; ldv_timer_list_1_1->data = data; ldv_timer_1_1 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_1_2 == (unsigned long )timer) { if (ldv_timer_1_2 == 2 || pending_flag != 0) { ldv_timer_list_1_2 = timer; ldv_timer_list_1_2->data = data; ldv_timer_1_2 = 1; } else { } return; } else { } if ((unsigned long )ldv_timer_list_1_3 == (unsigned long )timer) { if (ldv_timer_1_3 == 2 || pending_flag != 0) { ldv_timer_list_1_3 = timer; ldv_timer_list_1_3->data = data; ldv_timer_1_3 = 1; } else { } return; } else { } activate_suitable_timer_1(timer, data); return; } } void choose_timer_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_timer_1_0 == 1) { ldv_timer_1_0 = 2; ldv_timer_1(ldv_timer_1_0, ldv_timer_list_1_0); } else { } goto ldv_36956; case 1: ; if (ldv_timer_1_1 == 1) { ldv_timer_1_1 = 2; ldv_timer_1(ldv_timer_1_1, ldv_timer_list_1_1); } else { } goto ldv_36956; case 2: ; if (ldv_timer_1_2 == 1) { ldv_timer_1_2 = 2; ldv_timer_1(ldv_timer_1_2, ldv_timer_list_1_2); } else { } goto ldv_36956; case 3: ; if (ldv_timer_1_3 == 1) { ldv_timer_1_3 = 2; ldv_timer_1(ldv_timer_1_3, ldv_timer_list_1_3); } else { } goto ldv_36956; default: ldv_stop(); } ldv_36956: ; return; } } void ldv_timer_1(int state , struct timer_list *timer ) { { LDV_IN_INTERRUPT = 2; skd_timer_tick(timer->data); LDV_IN_INTERRUPT = 1; return; } } void ldv_initialize_block_device_operations_4(void) { void *tmp ; { tmp = ldv_zalloc(496UL); skd_blockdev_ops_group0 = (struct block_device *)tmp; return; } } int main(void) { unsigned long ldvarg1 ; unsigned long tmp ; fmode_t ldvarg3 ; struct hd_geometry *ldvarg0 ; void *tmp___0 ; unsigned int ldvarg2 ; unsigned int tmp___1 ; pm_message_t ldvarg4 ; struct pci_device_id *ldvarg5 ; void *tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; { tmp = __VERIFIER_nondet_ulong(); ldvarg1 = tmp; tmp___0 = ldv_zalloc(16UL); ldvarg0 = (struct hd_geometry *)tmp___0; tmp___1 = __VERIFIER_nondet_uint(); ldvarg2 = tmp___1; tmp___2 = ldv_zalloc(32UL); ldvarg5 = (struct pci_device_id *)tmp___2; ldv_initialize(); memset((void *)(& ldvarg3), 0, 4UL); memset((void *)(& ldvarg4), 0, 4UL); ldv_state_variable_4 = 0; timer_init_1(); ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 1; ldv_37006: tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_4 == 1) { skd_bdev_ioctl(skd_blockdev_ops_group0, ldvarg3, ldvarg2, ldvarg1); ldv_state_variable_4 = 1; } else { } goto ldv_36985; case 1: ; if (ldv_state_variable_4 == 1) { skd_bdev_getgeo(skd_blockdev_ops_group0, ldvarg0); ldv_state_variable_4 = 1; } else { } goto ldv_36985; default: ldv_stop(); } ldv_36985: ; } else { } goto ldv_36988; case 1: ; if (ldv_state_variable_1 != 0) { choose_timer_1(); } else { } goto ldv_36988; case 2: ; if (ldv_state_variable_0 != 0) { tmp___5 = __VERIFIER_nondet_int(); switch (tmp___5) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { skd_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_36993; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_0 = skd_init(); if (ldv_retval_0 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_3 = 1; ldv_initialize_pci_driver_3(); ldv_state_variable_4 = 1; ldv_initialize_block_device_operations_4(); } else { } if (ldv_retval_0 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_36993; default: ldv_stop(); } ldv_36993: ; } else { } goto ldv_36988; case 3: ; if (ldv_state_variable_3 != 0) { tmp___6 = __VERIFIER_nondet_int(); switch (tmp___6) { case 0: ; if (ldv_state_variable_3 == 1) { ldv_retval_3 = skd_pci_probe(skd_driver_group0, (struct pci_device_id const *)ldvarg5); if (ldv_retval_3 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_36998; case 1: ; if (ldv_state_variable_3 == 4) { skd_pci_shutdown(skd_driver_group0); ldv_state_variable_3 = 3; } else { } if (ldv_state_variable_3 == 2) { skd_pci_shutdown(skd_driver_group0); ldv_state_variable_3 = 3; } else { } goto ldv_36998; case 2: ; if (ldv_state_variable_3 == 2) { ldv_retval_2 = skd_pci_suspend(skd_driver_group0, ldvarg4); if (ldv_retval_2 == 0) { ldv_state_variable_3 = 4; } else { } } else { } goto ldv_36998; case 3: ; if (ldv_state_variable_3 == 4) { skd_pci_remove(skd_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_3 == 3) { skd_pci_remove(skd_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_3 == 2) { skd_pci_remove(skd_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_36998; case 4: ; if (ldv_state_variable_3 == 4) { ldv_retval_1 = skd_pci_resume(skd_driver_group0); if (ldv_retval_1 == 0) { ldv_state_variable_3 = 2; } else { } } else { } goto ldv_36998; default: ldv_stop(); } ldv_36998: ; } else { } goto ldv_36988; case 4: ; if (ldv_state_variable_2 != 0) { choose_timer_2(ldv_timer_list_2); } else { } goto ldv_36988; default: ldv_stop(); } ldv_36988: ; goto ldv_37006; 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_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(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 struct page *alloc_pages(gfp_t flags , unsigned int order ) { struct page *tmp ; { ldv_check_alloc_flags(flags); tmp = ldv_alloc_pages_11(flags, order); return (tmp); } } __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_mod_timer_20(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_1(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_mod_timer_21(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___3 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_1(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_del_timer_sync_22(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_1(ldv_func_arg1); return (ldv_func_res); } } __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); } } }