extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ struct kernel_symbol { unsigned long value ; char const *name ; }; struct module; typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; typedef u64 phys_addr_t; typedef phys_addr_t resource_size_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct_ldv_1022_9 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_1037_10 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_1038_8 { struct __anonstruct_ldv_1022_9 ldv_1022 ; struct __anonstruct_ldv_1037_10 ldv_1037 ; }; struct desc_struct { union __anonunion_ldv_1038_8 ldv_1038 ; }; struct gate_struct64 { u16 offset_low ; u16 segment ; unsigned char ist : 3 ; unsigned char zero0 : 5 ; unsigned char type : 5 ; unsigned char dpl : 2 ; unsigned char p : 1 ; u16 offset_middle ; u32 offset_high ; u32 zero1 ; }; typedef struct gate_struct64 gate_desc; struct desc_ptr { unsigned short size ; unsigned long address ; }; 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 tss_struct; struct mm_struct; struct task_struct; struct cpumask; struct pv_cpu_ops { unsigned long (*get_debugreg)(int ) ; void (*set_debugreg)(int , unsigned long ) ; void (*clts)(void) ; unsigned long (*read_cr0)(void) ; void (*write_cr0)(unsigned long ) ; unsigned long (*read_cr4_safe)(void) ; unsigned long (*read_cr4)(void) ; void (*write_cr4)(unsigned long ) ; unsigned long (*read_cr8)(void) ; void (*write_cr8)(unsigned long ) ; void (*load_tr_desc)(void) ; void (*load_gdt)(struct desc_ptr const * ) ; void (*load_idt)(struct desc_ptr const * ) ; void (*store_idt)(struct desc_ptr * ) ; void (*set_ldt)(void const * , unsigned int ) ; unsigned long (*store_tr)(void) ; void (*load_tls)(struct thread_struct * , unsigned int ) ; void (*load_gs_index)(unsigned int ) ; void (*write_ldt_entry)(struct desc_struct * , int , void const * ) ; void (*write_gdt_entry)(struct desc_struct * , int , void const * , int ) ; void (*write_idt_entry)(gate_desc * , int , gate_desc const * ) ; void (*alloc_ldt)(struct desc_struct * , unsigned int ) ; void (*free_ldt)(struct desc_struct * , unsigned int ) ; void (*load_sp0)(struct tss_struct * , struct thread_struct * ) ; void (*set_iopl_mask)(unsigned int ) ; void (*wbinvd)(void) ; void (*io_delay)(void) ; void (*cpuid)(unsigned int * , unsigned int * , unsigned int * , unsigned int * ) ; u64 (*read_msr)(unsigned int , int * ) ; int (*write_msr)(unsigned int , unsigned int , unsigned int ) ; u64 (*read_tsc)(void) ; u64 (*read_pmc)(int ) ; unsigned long long (*read_tscp)(unsigned int * ) ; void (*irq_enable_sysexit)(void) ; void (*usergs_sysret64)(void) ; void (*usergs_sysret32)(void) ; void (*iret)(void) ; void (*swapgs)(void) ; void (*start_context_switch)(struct task_struct * ) ; void (*end_context_switch)(struct task_struct * ) ; }; 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 kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2998_20 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2998_20 ldv_2998 ; }; struct cpumask { unsigned long bits[128U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct seq_operations; struct x86_hw_tss { u32 reserved1 ; u64 sp0 ; u64 sp1 ; u64 sp2 ; u64 reserved2 ; u64 ist[7U] ; u32 reserved3 ; u32 reserved4 ; u16 reserved5 ; u16 io_bitmap_base ; }; struct tss_struct { struct x86_hw_tss x86_tss ; unsigned long io_bitmap[1025U] ; unsigned long stack[64U] ; }; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5289_25 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5295_26 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5296_24 { struct __anonstruct_ldv_5289_25 ldv_5289 ; struct __anonstruct_ldv_5295_26 ldv_5295 ; }; union __anonunion_ldv_5305_27 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5296_24 ldv_5296 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5305_27 ldv_5305 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct lwp_struct { u8 reserved[128U] ; }; struct bndregs_struct { u64 bndregs[8U] ; }; struct bndcsr_struct { u64 cfg_reg_u ; u64 status_reg ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; struct lwp_struct lwp ; struct bndregs_struct bndregs ; struct bndcsr_struct bndcsr ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; unsigned char fpu_counter ; }; typedef atomic64_t atomic_long_t; struct lockdep_map; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 1 ; unsigned char hardirqs_off : 1 ; unsigned short references : 12 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_6346_31 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_6347_30 { struct raw_spinlock rlock ; struct __anonstruct_ldv_6346_31 ldv_6346 ; }; struct spinlock { union __anonunion_ldv_6347_30 ldv_6347 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_32 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_32 rwlock_t; struct seqcount { unsigned int sequence ; struct lockdep_map dep_map ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; struct __anonstruct_kuid_t_34 { uid_t val ; }; typedef struct __anonstruct_kuid_t_34 kuid_t; struct __anonstruct_kgid_t_35 { gid_t val ; }; typedef struct __anonstruct_kgid_t_35 kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct optimistic_spin_queue; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; struct optimistic_spin_queue *osq ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; struct llist_node; struct llist_head { struct llist_node *first ; }; struct llist_node { struct llist_node *next ; }; 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 ; }; 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 __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_14034_136 { struct arch_uprobe_task autask ; unsigned long vaddr ; }; struct __anonstruct_ldv_14038_137 { struct callback_head dup_xol_work ; unsigned long dup_xol_addr ; }; union __anonunion_ldv_14039_135 { struct __anonstruct_ldv_14034_136 ldv_14034 ; struct __anonstruct_ldv_14038_137 ldv_14038 ; }; struct uprobe; struct return_instance; struct uprobe_task { enum uprobe_task_state state ; union __anonunion_ldv_14039_135 ldv_14039 ; 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_14148_138 { struct address_space *mapping ; void *s_mem ; }; union __anonunion_ldv_14154_140 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14164_144 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14166_143 { atomic_t _mapcount ; struct __anonstruct_ldv_14164_144 ldv_14164 ; int units ; }; struct __anonstruct_ldv_14168_142 { union __anonunion_ldv_14166_143 ldv_14166 ; atomic_t _count ; }; union __anonunion_ldv_14170_141 { unsigned long counters ; struct __anonstruct_ldv_14168_142 ldv_14168 ; unsigned int active ; }; struct __anonstruct_ldv_14171_139 { union __anonunion_ldv_14154_140 ldv_14154 ; union __anonunion_ldv_14170_141 ldv_14170 ; }; struct __anonstruct_ldv_14178_146 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14183_145 { struct list_head lru ; struct __anonstruct_ldv_14178_146 ldv_14178 ; struct slab *slab_page ; struct callback_head callback_head ; pgtable_t pmd_huge_pte ; }; union __anonunion_ldv_14189_147 { unsigned long private ; spinlock_t *ptl ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; union __anonunion_ldv_14148_138 ldv_14148 ; struct __anonstruct_ldv_14171_139 ldv_14171 ; union __anonunion_ldv_14183_145 ldv_14183 ; union __anonunion_ldv_14189_147 ldv_14189 ; 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_14552_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_14552_153 ldv_14552 ; }; 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_14696_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_14696_154 ldv_14696 ; 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_15371_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_15371_155 ldv_15371 ; }; 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_15991_157 { struct callback_head callback_head ; struct kmem_cache *memcg_caches[0U] ; }; struct __anonstruct_ldv_15997_158 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; atomic_t nr_pages ; }; union __anonunion_ldv_15998_156 { struct __anonstruct_ldv_15991_157 ldv_15991 ; struct __anonstruct_ldv_15997_158 ldv_15997 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_15998_156 ldv_15998 ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct uart_port; struct pnp_dev; struct platform_device; struct tty_struct; struct tty_driver; struct console { char name[16U] ; void (*write)(struct console * , char const * , unsigned int ) ; int (*read)(struct console * , char * , unsigned int ) ; struct tty_driver *(*device)(struct console * , int * ) ; void (*unblank)(void) ; int (*setup)(struct console * , char * ) ; int (*early_setup)(void) ; short flags ; short index ; int cflag ; void *data ; struct console *next ; }; 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 ratelimit_state { raw_spinlock_t lock ; int interval ; int burst ; int printed ; int missed ; unsigned long begin ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct pdev_archdata { }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct 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 of_device_id; struct acpi_device_id; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct attribute_group const **dev_groups ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * , kuid_t * , kgid_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_device; struct acpi_dev_node { struct acpi_device *companion ; }; struct dma_coherent_mem; struct cma; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; void *driver_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; struct dev_pin_info *pins ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; unsigned long dma_pfn_offset ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct cma *cma_area ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; bool offline_disabled ; bool offline ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[9U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct platform_device_id { char name[20U] ; kernel_ulong_t driver_data ; }; struct mfd_cell; struct platform_device { char const *name ; int id ; bool id_auto ; struct device dev ; u32 num_resources ; struct resource *resource ; struct platform_device_id const *id_entry ; struct mfd_cell *mfd_cell ; struct pdev_archdata archdata ; }; struct platform_driver { int (*probe)(struct platform_device * ) ; int (*remove)(struct platform_device * ) ; void (*shutdown)(struct platform_device * ) ; int (*suspend)(struct platform_device * , pm_message_t ) ; int (*resume)(struct platform_device * ) ; struct device_driver driver ; struct platform_device_id const *id_table ; bool prevent_deferred_probe ; }; 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_18307_163 { spinlock_t lock ; unsigned int count ; }; union __anonunion_ldv_18308_162 { struct __anonstruct_ldv_18307_163 ldv_18307 ; }; struct lockref { union __anonunion_ldv_18308_162 ldv_18308 ; }; struct nameidata; struct vfsmount; struct __anonstruct_ldv_18331_165 { u32 hash ; u32 len ; }; union __anonunion_ldv_18333_164 { struct __anonstruct_ldv_18331_165 ldv_18331 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_18333_164 ldv_18333 ; unsigned char const *name ; }; struct dentry_operations; union __anonunion_d_u_166 { 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_166 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_18694_168 { struct radix_tree_node *parent ; void *private_data ; }; union __anonunion_ldv_18696_167 { struct __anonstruct_ldv_18694_168 ldv_18694 ; struct callback_head callback_head ; }; struct radix_tree_node { unsigned int path ; unsigned int count ; union __anonunion_ldv_18696_167 ldv_18696 ; struct list_head private_list ; void *slots[64U] ; unsigned long tags[3U][1U] ; }; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; nodemask_t nodes_to_scan ; int nid ; }; struct shrinker { unsigned long (*count_objects)(struct shrinker * , struct shrink_control * ) ; unsigned long (*scan_objects)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; unsigned long flags ; struct list_head list ; atomic_long_t *nr_deferred ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct io_context; struct bio_vec { struct page *bv_page ; unsigned int bv_len ; unsigned int bv_offset ; }; struct export_operations; struct iovec; struct kiocb; struct pipe_inode_info; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iov_iter; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct fs_qfilestatv { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; __u32 qfs_pad ; }; struct fs_quota_statv { __s8 qs_version ; __u8 qs_pad1 ; __u16 qs_flags ; __u32 qs_incoredqs ; struct fs_qfilestatv qs_uquota ; struct fs_qfilestatv qs_gquota ; struct fs_qfilestatv qs_pquota ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; __u64 qs_pad2[8U] ; }; struct dquot; typedef __kernel_uid32_t projid_t; struct __anonstruct_kprojid_t_170 { projid_t val ; }; typedef struct __anonstruct_kprojid_t_170 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_19516_171 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_19516_171 ldv_19516 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; int (*get_xstatev)(struct super_block * , struct fs_quota_statv * ) ; int (*rm_xquota)(struct super_block * , unsigned int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct writeback_control; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned int , unsigned int ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iov_iter * , loff_t ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , unsigned long , unsigned long ) ; void (*is_dirty_writeback)(struct page * , bool * , bool * ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct backing_dev_info; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long nrshadows ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_19932_174 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_19952_175 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_19969_176 { 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_19932_174 ldv_19932 ; 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_19952_175 ldv_19952 ; 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_19969_176 ldv_19969 ; __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_177 { struct llist_node fu_llist ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_177 f_u ; struct path f_path ; struct inode *f_inode ; struct file_operations const *f_op ; spinlock_t f_lock ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; struct mutex f_pos_lock ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; }; struct files_struct; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; unsigned long (*lm_owner_key)(struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_179 { struct list_head link ; int state ; }; union __anonunion_fl_u_178 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_179 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_178 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 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 exception_table_entry { int insn ; int fixup ; }; typedef unsigned char cc_t; typedef unsigned int speed_t; typedef unsigned int tcflag_t; struct ktermios { tcflag_t c_iflag ; tcflag_t c_oflag ; tcflag_t c_cflag ; tcflag_t c_lflag ; cc_t c_line ; cc_t c_cc[19U] ; speed_t c_ispeed ; speed_t c_ospeed ; }; struct winsize { unsigned short ws_row ; unsigned short ws_col ; unsigned short ws_xpixel ; unsigned short ws_ypixel ; }; struct termiox { __u16 x_hflag ; __u16 x_cflag ; __u16 x_rflag[5U] ; __u16 x_sflag ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct serial_icounter_struct; struct tty_operations { struct tty_struct *(*lookup)(struct tty_driver * , struct inode * , int ) ; int (*install)(struct tty_driver * , struct tty_struct * ) ; void (*remove)(struct tty_driver * , struct tty_struct * ) ; int (*open)(struct tty_struct * , struct file * ) ; void (*close)(struct tty_struct * , struct file * ) ; void (*shutdown)(struct tty_struct * ) ; void (*cleanup)(struct tty_struct * ) ; int (*write)(struct tty_struct * , unsigned char const * , int ) ; int (*put_char)(struct tty_struct * , unsigned char ) ; void (*flush_chars)(struct tty_struct * ) ; int (*write_room)(struct tty_struct * ) ; int (*chars_in_buffer)(struct tty_struct * ) ; int (*ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; void (*throttle)(struct tty_struct * ) ; void (*unthrottle)(struct tty_struct * ) ; void (*stop)(struct tty_struct * ) ; void (*start)(struct tty_struct * ) ; void (*hangup)(struct tty_struct * ) ; int (*break_ctl)(struct tty_struct * , int ) ; void (*flush_buffer)(struct tty_struct * ) ; void (*set_ldisc)(struct tty_struct * ) ; void (*wait_until_sent)(struct tty_struct * , int ) ; void (*send_xchar)(struct tty_struct * , char ) ; int (*tiocmget)(struct tty_struct * ) ; int (*tiocmset)(struct tty_struct * , unsigned int , unsigned int ) ; int (*resize)(struct tty_struct * , struct winsize * ) ; int (*set_termiox)(struct tty_struct * , struct termiox * ) ; int (*get_icount)(struct tty_struct * , struct serial_icounter_struct * ) ; int (*poll_init)(struct tty_driver * , int , char * ) ; int (*poll_get_char)(struct tty_driver * , int ) ; void (*poll_put_char)(struct tty_driver * , int , char ) ; struct file_operations const *proc_fops ; }; struct proc_dir_entry; struct tty_port; struct tty_driver { int magic ; struct kref kref ; struct cdev *cdevs ; struct module *owner ; char const *driver_name ; char const *name ; int name_base ; int major ; int minor_start ; unsigned int num ; short type ; short subtype ; struct ktermios init_termios ; unsigned long flags ; struct proc_dir_entry *proc_entry ; struct tty_driver *other ; struct tty_struct **ttys ; struct tty_port **ports ; struct ktermios **termios ; void *driver_state ; struct tty_operations const *ops ; struct list_head tty_drivers ; }; struct ld_semaphore { long count ; raw_spinlock_t wait_lock ; unsigned int wait_readers ; struct list_head read_wait ; struct list_head write_wait ; struct lockdep_map dep_map ; }; struct tty_ldisc_ops { int magic ; char *name ; int num ; int flags ; int (*open)(struct tty_struct * ) ; void (*close)(struct tty_struct * ) ; void (*flush_buffer)(struct tty_struct * ) ; ssize_t (*chars_in_buffer)(struct tty_struct * ) ; ssize_t (*read)(struct tty_struct * , struct file * , unsigned char * , size_t ) ; ssize_t (*write)(struct tty_struct * , struct file * , unsigned char const * , size_t ) ; int (*ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct tty_struct * , struct file * , unsigned int , unsigned long ) ; void (*set_termios)(struct tty_struct * , struct ktermios * ) ; unsigned int (*poll)(struct tty_struct * , struct file * , struct poll_table_struct * ) ; int (*hangup)(struct tty_struct * ) ; void (*receive_buf)(struct tty_struct * , unsigned char const * , char * , int ) ; void (*write_wakeup)(struct tty_struct * ) ; void (*dcd_change)(struct tty_struct * , unsigned int ) ; void (*fasync)(struct tty_struct * , int ) ; int (*receive_buf2)(struct tty_struct * , unsigned char const * , char * , int ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; struct tty_struct *tty ; }; union __anonunion_ldv_22592_180 { struct tty_buffer *next ; struct llist_node free ; }; struct tty_buffer { union __anonunion_ldv_22592_180 ldv_22592 ; int used ; int size ; int commit ; int read ; int flags ; unsigned long data[0U] ; }; struct tty_bufhead { struct tty_buffer *head ; struct work_struct work ; struct mutex lock ; atomic_t priority ; struct tty_buffer sentinel ; struct llist_head free ; atomic_t mem_used ; int mem_limit ; struct tty_buffer *tail ; }; struct signal_struct; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; int (*activate)(struct tty_port * , struct tty_struct * ) ; void (*destruct)(struct tty_port * ) ; }; struct tty_port { struct tty_bufhead buf ; struct tty_struct *tty ; struct tty_struct *itty ; struct tty_port_operations const *ops ; spinlock_t lock ; int blocked_open ; int count ; wait_queue_head_t open_wait ; wait_queue_head_t close_wait ; wait_queue_head_t delta_msr_wait ; unsigned long flags ; unsigned char console : 1 ; unsigned char low_latency : 1 ; struct mutex mutex ; struct mutex buf_mutex ; unsigned char *xmit_buf ; unsigned int close_delay ; unsigned int closing_wait ; int drain_delay ; struct kref kref ; }; struct tty_struct { int magic ; struct kref kref ; struct device *dev ; struct tty_driver *driver ; struct tty_operations const *ops ; int index ; struct ld_semaphore ldisc_sem ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex throttle_mutex ; struct rw_semaphore termios_rwsem ; struct mutex winsize_mutex ; spinlock_t ctrl_lock ; struct ktermios termios ; struct ktermios termios_locked ; struct termiox *termiox ; char name[64U] ; struct pid *pgrp ; struct pid *session ; unsigned long flags ; int count ; struct winsize winsize ; unsigned char stopped : 1 ; unsigned char hw_stopped : 1 ; unsigned char flow_stopped : 1 ; unsigned char packet : 1 ; unsigned char ctrl_status ; unsigned int receive_room ; int flow_change ; struct tty_struct *link ; struct fasync_struct *fasync ; int alt_speed ; wait_queue_head_t write_wait ; wait_queue_head_t read_wait ; struct work_struct hangup_work ; void *disc_data ; void *driver_data ; struct list_head tty_files ; unsigned char closing : 1 ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; 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 circ_buf { char *buf ; int head ; int tail ; }; 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_183 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_183 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_185 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_186 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_187 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_188 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_189 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_190 { long _band ; int _fd ; }; struct __anonstruct__sigsys_191 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_184 { int _pad[28U] ; struct __anonstruct__kill_185 _kill ; struct __anonstruct__timer_186 _timer ; struct __anonstruct__rt_187 _rt ; struct __anonstruct__sigchld_188 _sigchld ; struct __anonstruct__sigfault_189 _sigfault ; struct __anonstruct__sigpoll_190 _sigpoll ; struct __anonstruct__sigsys_191 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_184 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; 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 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 key_type; struct keyring_index_key { struct key_type *type ; char const *description ; size_t desc_len ; }; union __anonunion_ldv_25676_194 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_25684_195 { time_t expiry ; time_t revoked_at ; }; struct __anonstruct_ldv_25697_197 { struct key_type *type ; char *description ; }; union __anonunion_ldv_25698_196 { struct keyring_index_key index_key ; struct __anonstruct_ldv_25697_197 ldv_25697 ; }; union __anonunion_type_data_198 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_200 { unsigned long value ; void *rcudata ; void *data ; void *data2[2U] ; }; union __anonunion_ldv_25713_199 { union __anonunion_payload_200 payload ; struct assoc_array keys ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_25676_194 ldv_25676 ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_25684_195 ldv_25684 ; 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_25698_196 ldv_25698 ; union __anonunion_type_data_198 type_data ; union __anonunion_ldv_25713_199 ldv_25713 ; }; 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 taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; struct list_head thread_head ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; int posix_timer_id ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; unsigned int audit_tty_log_passwd ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct load_weight { unsigned long weight ; u32 inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; int depth ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned long watchdog_stamp ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct sched_dl_entity { struct rb_node rb_node ; u64 dl_runtime ; u64 dl_deadline ; u64 dl_period ; u64 dl_bw ; s64 runtime ; u64 deadline ; unsigned int flags ; int dl_throttled ; int dl_new ; int dl_boosted ; int dl_yielded ; struct hrtimer dl_timer ; }; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct memcg_oom_info { struct mem_cgroup *memcg ; gfp_t gfp_mask ; int order ; unsigned char may_oom : 1 ; }; struct sched_class; struct css_set; struct compat_robust_list_head; struct numa_group; struct ftrace_ret_stack; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; struct task_struct *last_wakee ; unsigned long wakee_flips ; unsigned long wakee_flip_decay_ts ; int wake_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct sched_dl_entity dl ; struct hlist_head preempt_notifiers ; unsigned int btrace_seq ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct rb_node pushable_dl_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; u32 vmacache_seqnum ; struct vm_area_struct *vmacache[4U] ; struct task_rss_stat rss_stat ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct list_head thread_node ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct rb_root pi_waiters ; struct rb_node *pi_waiters_leftmost ; struct rt_mutex_waiter *pi_blocked_on ; struct task_struct *pi_top_task ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; unsigned int numa_scan_period ; unsigned int numa_scan_period_max ; int numa_preferred_nid ; unsigned long numa_migrate_retry ; u64 node_stamp ; u64 last_task_numa_placement ; u64 last_sum_exec_runtime ; struct callback_head numa_work ; struct list_head numa_entry ; struct numa_group *numa_group ; unsigned long *numa_faults_memory ; unsigned long total_numa_faults ; unsigned long *numa_faults_buffer_memory ; unsigned long *numa_faults_cpu ; unsigned long *numa_faults_buffer_cpu ; unsigned long numa_faults_locality[2U] ; unsigned long numa_pages_migrated ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; int curr_ret_stack ; struct ftrace_ret_stack *ret_stack ; unsigned long long ftrace_timestamp ; atomic_t trace_overrun ; atomic_t tracing_graph_pause ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; struct memcg_oom_info memcg_oom ; struct uprobe_task *utask ; unsigned int sequential_io ; unsigned int sequential_io_avg ; }; struct serial_struct { int type ; int line ; unsigned int port ; int irq ; int flags ; int xmit_fifo_size ; int custom_divisor ; int baud_base ; unsigned short close_delay ; char io_type ; char reserved_char[1U] ; int hub6 ; unsigned short closing_wait ; unsigned short closing_wait2 ; unsigned char *iomem_base ; unsigned short iomem_reg_shift ; unsigned int port_high ; unsigned long iomap_base ; }; struct serial_icounter_struct { int cts ; int dsr ; int rng ; int dcd ; int rx ; int tx ; int frame ; int overrun ; int parity ; int brk ; int buf_overrun ; int reserved[9U] ; }; struct uart_ops { unsigned int (*tx_empty)(struct uart_port * ) ; void (*set_mctrl)(struct uart_port * , unsigned int ) ; unsigned int (*get_mctrl)(struct uart_port * ) ; void (*stop_tx)(struct uart_port * ) ; void (*start_tx)(struct uart_port * ) ; void (*throttle)(struct uart_port * ) ; void (*unthrottle)(struct uart_port * ) ; void (*send_xchar)(struct uart_port * , char ) ; void (*stop_rx)(struct uart_port * ) ; void (*enable_ms)(struct uart_port * ) ; void (*break_ctl)(struct uart_port * , int ) ; int (*startup)(struct uart_port * ) ; void (*shutdown)(struct uart_port * ) ; void (*flush_buffer)(struct uart_port * ) ; void (*set_termios)(struct uart_port * , struct ktermios * , struct ktermios * ) ; void (*set_ldisc)(struct uart_port * , int ) ; void (*pm)(struct uart_port * , unsigned int , unsigned int ) ; char const *(*type)(struct uart_port * ) ; void (*release_port)(struct uart_port * ) ; int (*request_port)(struct uart_port * ) ; void (*config_port)(struct uart_port * , int ) ; int (*verify_port)(struct uart_port * , struct serial_struct * ) ; int (*ioctl)(struct uart_port * , unsigned int , unsigned long ) ; int (*poll_init)(struct uart_port * ) ; void (*poll_put_char)(struct uart_port * , unsigned char ) ; int (*poll_get_char)(struct uart_port * ) ; }; struct uart_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 rx ; __u32 tx ; __u32 frame ; __u32 overrun ; __u32 parity ; __u32 brk ; __u32 buf_overrun ; }; typedef unsigned int upf_t; struct uart_state; struct uart_port { spinlock_t lock ; unsigned long iobase ; unsigned char *membase ; unsigned int (*serial_in)(struct uart_port * , int ) ; void (*serial_out)(struct uart_port * , int , int ) ; void (*set_termios)(struct uart_port * , struct ktermios * , struct ktermios * ) ; int (*handle_irq)(struct uart_port * ) ; void (*pm)(struct uart_port * , unsigned int , unsigned int ) ; void (*handle_break)(struct uart_port * ) ; unsigned int irq ; unsigned long irqflags ; unsigned int uartclk ; unsigned int fifosize ; unsigned char x_char ; unsigned char regshift ; unsigned char iotype ; unsigned char unused1 ; unsigned int read_status_mask ; unsigned int ignore_status_mask ; struct uart_state *state ; struct uart_icount icount ; struct console *cons ; unsigned long sysrq ; upf_t flags ; unsigned int mctrl ; unsigned int timeout ; unsigned int type ; struct uart_ops const *ops ; unsigned int custom_divisor ; unsigned int line ; resource_size_t mapbase ; struct device *dev ; unsigned char hub6 ; unsigned char suspended ; unsigned char irq_wake ; unsigned char unused[2U] ; void *private_data ; }; enum uart_pm_state { UART_PM_STATE_ON = 0, UART_PM_STATE_OFF = 3, UART_PM_STATE_UNDEFINED = 4 } ; struct uart_state { struct tty_port port ; enum uart_pm_state pm_state ; struct circ_buf xmit ; struct uart_port *uart_port ; }; struct uart_driver { struct module *owner ; char const *driver_name ; char const *dev_name ; int major ; int minor ; int nr ; struct console *cons ; struct uart_state *state ; struct tty_driver *tty_driver ; }; struct plat_serial8250_port { unsigned long iobase ; void *membase ; resource_size_t mapbase ; unsigned int irq ; unsigned long irqflags ; unsigned int uartclk ; void *private_data ; unsigned char regshift ; unsigned char iotype ; unsigned char hub6 ; upf_t flags ; unsigned int type ; unsigned int (*serial_in)(struct uart_port * , int ) ; void (*serial_out)(struct uart_port * , int , int ) ; void (*set_termios)(struct uart_port * , struct ktermios * , struct ktermios * ) ; int (*handle_irq)(struct uart_port * ) ; void (*pm)(struct uart_port * , unsigned int , unsigned int ) ; void (*handle_break)(struct uart_port * ) ; }; struct uart_8250_dma; struct uart_8250_port { struct uart_port port ; struct timer_list timer ; struct list_head list ; unsigned short capabilities ; unsigned short bugs ; unsigned int tx_loadsz ; unsigned char acr ; unsigned char ier ; unsigned char lcr ; unsigned char mcr ; unsigned char mcr_mask ; unsigned char mcr_force ; unsigned char cur_iotype ; unsigned char lsr_saved_flags ; unsigned char msr_saved_flags ; struct uart_8250_dma *dma ; int (*dl_read)(struct uart_8250_port * ) ; void (*dl_write)(struct uart_8250_port * , int ) ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; union __anonunion_ldv_27882_202 { struct iovec const *iov ; struct bio_vec const *bvec ; }; struct iov_iter { int type ; size_t iov_offset ; size_t count ; union __anonunion_ldv_27882_202 ldv_27882 ; unsigned long nr_segs ; }; 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 scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; typedef s32 dma_cookie_t; enum dma_status { DMA_COMPLETE = 0, DMA_IN_PROGRESS = 1, DMA_PAUSED = 2, DMA_ERROR = 3 } ; enum dma_transfer_direction { DMA_MEM_TO_MEM = 0, DMA_MEM_TO_DEV = 1, DMA_DEV_TO_MEM = 2, DMA_DEV_TO_DEV = 3, DMA_TRANS_NONE = 4 } ; struct data_chunk { size_t size ; size_t icg ; }; struct dma_interleaved_template { dma_addr_t src_start ; dma_addr_t dst_start ; enum dma_transfer_direction dir ; bool src_inc ; bool dst_inc ; bool src_sgl ; bool dst_sgl ; size_t numf ; size_t frame_size ; struct data_chunk sgl[0U] ; }; enum dma_ctrl_flags { DMA_PREP_INTERRUPT = 1, DMA_CTRL_ACK = 2, DMA_PREP_PQ_DISABLE_P = 4, DMA_PREP_PQ_DISABLE_Q = 8, DMA_PREP_CONTINUE = 16, DMA_PREP_FENCE = 32 } ; enum dma_ctrl_cmd { DMA_TERMINATE_ALL = 0, DMA_PAUSE = 1, DMA_RESUME = 2, DMA_SLAVE_CONFIG = 3, FSLDMA_EXTERNAL_START = 4 } ; enum sum_check_flags { SUM_CHECK_P_RESULT = 1, SUM_CHECK_Q_RESULT = 2 } ; struct __anonstruct_dma_cap_mask_t_203 { unsigned long bits[1U] ; }; typedef struct __anonstruct_dma_cap_mask_t_203 dma_cap_mask_t; struct dma_chan_percpu { unsigned long memcpy_count ; unsigned long bytes_transferred ; }; struct dma_device; struct dma_chan_dev; struct dma_chan { struct dma_device *device ; dma_cookie_t cookie ; dma_cookie_t completed_cookie ; int chan_id ; struct dma_chan_dev *dev ; struct list_head device_node ; struct dma_chan_percpu *local ; int client_count ; int table_count ; void *private ; }; struct dma_chan_dev { struct dma_chan *chan ; struct device device ; int dev_id ; atomic_t *idr_ref ; }; enum dma_slave_buswidth { DMA_SLAVE_BUSWIDTH_UNDEFINED = 0, DMA_SLAVE_BUSWIDTH_1_BYTE = 1, DMA_SLAVE_BUSWIDTH_2_BYTES = 2, DMA_SLAVE_BUSWIDTH_4_BYTES = 4, DMA_SLAVE_BUSWIDTH_8_BYTES = 8 } ; struct dma_slave_config { enum dma_transfer_direction direction ; dma_addr_t src_addr ; dma_addr_t dst_addr ; enum dma_slave_buswidth src_addr_width ; enum dma_slave_buswidth dst_addr_width ; u32 src_maxburst ; u32 dst_maxburst ; bool device_fc ; unsigned int slave_id ; }; enum dma_residue_granularity { DMA_RESIDUE_GRANULARITY_DESCRIPTOR = 0, DMA_RESIDUE_GRANULARITY_SEGMENT = 1, DMA_RESIDUE_GRANULARITY_BURST = 2 } ; struct dma_slave_caps { u32 src_addr_widths ; u32 dstn_addr_widths ; u32 directions ; bool cmd_pause ; bool cmd_terminate ; enum dma_residue_granularity residue_granularity ; }; struct dmaengine_unmap_data { u8 map_cnt ; u8 to_cnt ; u8 from_cnt ; u8 bidi_cnt ; struct device *dev ; struct kref kref ; size_t len ; dma_addr_t addr[0U] ; }; struct dma_async_tx_descriptor { dma_cookie_t cookie ; enum dma_ctrl_flags flags ; dma_addr_t phys ; struct dma_chan *chan ; dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor * ) ; void (*callback)(void * ) ; void *callback_param ; struct dmaengine_unmap_data *unmap ; }; struct dma_tx_state { dma_cookie_t last ; dma_cookie_t used ; u32 residue ; }; struct dma_device { unsigned int chancnt ; unsigned int privatecnt ; struct list_head channels ; struct list_head global_node ; dma_cap_mask_t cap_mask ; unsigned short max_xor ; unsigned short max_pq ; u8 copy_align ; u8 xor_align ; u8 pq_align ; u8 fill_align ; int dev_id ; struct device *dev ; int (*device_alloc_chan_resources)(struct dma_chan * ) ; void (*device_free_chan_resources)(struct dma_chan * ) ; struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(struct dma_chan * , dma_addr_t , dma_addr_t , size_t , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_xor)(struct dma_chan * , dma_addr_t , dma_addr_t * , unsigned int , size_t , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_xor_val)(struct dma_chan * , dma_addr_t * , unsigned int , size_t , enum sum_check_flags * , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_pq)(struct dma_chan * , dma_addr_t * , dma_addr_t * , unsigned int , unsigned char const * , size_t , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_pq_val)(struct dma_chan * , dma_addr_t * , dma_addr_t * , unsigned int , unsigned char const * , size_t , enum sum_check_flags * , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(struct dma_chan * , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_dma_sg)(struct dma_chan * , struct scatterlist * , unsigned int , struct scatterlist * , unsigned int , unsigned long ) ; struct dma_async_tx_descriptor *(*device_prep_slave_sg)(struct dma_chan * , struct scatterlist * , unsigned int , enum dma_transfer_direction , unsigned long , void * ) ; struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(struct dma_chan * , dma_addr_t , size_t , size_t , enum dma_transfer_direction , unsigned long , void * ) ; struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(struct dma_chan * , struct dma_interleaved_template * , unsigned long ) ; int (*device_control)(struct dma_chan * , enum dma_ctrl_cmd , unsigned long ) ; enum dma_status (*device_tx_status)(struct dma_chan * , dma_cookie_t , struct dma_tx_state * ) ; void (*device_issue_pending)(struct dma_chan * ) ; int (*device_slave_caps)(struct dma_chan * , struct dma_slave_caps * ) ; }; struct uart_8250_dma { bool (*fn)(struct dma_chan * , void * ) ; void *rx_param ; void *tx_param ; int rx_chan_id ; int tx_chan_id ; struct dma_slave_config rxconf ; struct dma_slave_config txconf ; struct dma_chan *rxchan ; struct dma_chan *txchan ; dma_addr_t rx_addr ; dma_addr_t tx_addr ; dma_cookie_t rx_cookie ; dma_cookie_t tx_cookie ; void *rx_buf ; size_t rx_size ; size_t tx_size ; unsigned char tx_running : 1 ; }; struct old_serial_port { unsigned int uart ; unsigned int baud_base ; unsigned int port ; unsigned int irq ; unsigned int flags ; unsigned char hub6 ; unsigned char io_type ; unsigned char *iomem_base ; unsigned short iomem_reg_shift ; unsigned long irqflags ; }; struct serial8250_config { char const *name ; unsigned short fifo_size ; unsigned short tx_loadsz ; unsigned char fcr ; unsigned int flags ; }; struct irq_info { struct hlist_node node ; int irq ; spinlock_t lock ; struct list_head *head ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___3; typedef int ldv_func_ret_type___4; typedef int ldv_func_ret_type___5; typedef int ldv_func_ret_type___6; typedef int ldv_func_ret_type___7; typedef int ldv_func_ret_type___8; enum hrtimer_restart; struct pnp_device_id { __u8 id[8U] ; kernel_ulong_t driver_data ; }; struct __anonstruct_devs_161 { __u8 id[8U] ; }; struct pnp_card_device_id { __u8 id[8U] ; kernel_ulong_t driver_data ; struct __anonstruct_devs_161 devs[8U] ; }; 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 pnp_protocol; struct pnp_id; struct pnp_card { struct device dev ; unsigned char number ; struct list_head global_list ; struct list_head protocol_list ; struct list_head devices ; struct pnp_protocol *protocol ; struct pnp_id *id ; char name[50U] ; unsigned char pnpver ; unsigned char productver ; unsigned int serial ; unsigned char checksum ; struct proc_dir_entry *procdir ; }; struct pnp_card_driver; struct pnp_card_link { struct pnp_card *card ; struct pnp_card_driver *driver ; void *driver_data ; pm_message_t pm_state ; }; struct pnp_driver; struct pnp_dev { struct device dev ; u64 dma_mask ; unsigned int number ; int status ; struct list_head global_list ; struct list_head protocol_list ; struct list_head card_list ; struct list_head rdev_list ; struct pnp_protocol *protocol ; struct pnp_card *card ; struct pnp_driver *driver ; struct pnp_card_link *card_link ; struct pnp_id *id ; int active ; int capabilities ; unsigned int num_dependent_sets ; struct list_head resources ; struct list_head options ; char name[50U] ; int flags ; struct proc_dir_entry *procent ; void *data ; }; struct pnp_id { char id[8U] ; struct pnp_id *next ; }; struct pnp_driver { char *name ; struct pnp_device_id const *id_table ; unsigned int flags ; int (*probe)(struct pnp_dev * , struct pnp_device_id const * ) ; void (*remove)(struct pnp_dev * ) ; void (*shutdown)(struct pnp_dev * ) ; int (*suspend)(struct pnp_dev * , pm_message_t ) ; int (*resume)(struct pnp_dev * ) ; struct device_driver driver ; }; struct pnp_card_driver { struct list_head global_list ; char *name ; struct pnp_card_device_id const *id_table ; unsigned int flags ; int (*probe)(struct pnp_card_link * , struct pnp_card_device_id const * ) ; void (*remove)(struct pnp_card_link * ) ; int (*suspend)(struct pnp_card_link * , pm_message_t ) ; int (*resume)(struct pnp_card_link * ) ; struct pnp_driver link ; }; struct pnp_protocol { struct list_head protocol_list ; char *name ; int (*get)(struct pnp_dev * ) ; int (*set)(struct pnp_dev * ) ; int (*disable)(struct pnp_dev * ) ; bool (*can_wakeup)(struct pnp_dev * ) ; int (*suspend)(struct pnp_dev * , pm_message_t ) ; int (*resume)(struct pnp_dev * ) ; unsigned char number ; struct device dev ; struct list_head cards ; struct list_head devices ; }; 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) ; }; enum hrtimer_restart; enum dma_transaction_type { DMA_MEMCPY = 0, DMA_XOR = 1, DMA_PQ = 2, DMA_XOR_VAL = 3, DMA_PQ_VAL = 4, DMA_INTERRUPT = 5, DMA_SG = 6, DMA_PRIVATE = 7, DMA_ASYNC_TX = 8, DMA_SLAVE = 9, DMA_CYCLIC = 10, DMA_INTERLEAVE = 11, DMA_TX_TYPE_END = 12 } ; 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_14154_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_14148_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_cpu_ops pv_cpu_ops ; extern int printk(char const * , ...) ; extern int __dynamic_pr_debug(struct _ddebug * , char const * , ...) ; __inline static void INIT_LIST_HEAD(struct list_head *list ) { { list->next = list; list->prev = list; return; } } extern void __list_add(struct list_head * , struct list_head * , struct list_head * ) ; __inline static void list_add(struct list_head *new , struct list_head *head ) { { __list_add(new, head, head->next); return; } } extern void list_del(struct list_head * ) ; __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } __inline static void __hlist_del(struct hlist_node *n ) { struct hlist_node *next ; struct hlist_node **pprev ; { next = n->next; pprev = n->pprev; *pprev = next; if ((unsigned long )next != (unsigned long )((struct hlist_node *)0)) { next->pprev = pprev; } else { } return; } } __inline static void hlist_del(struct hlist_node *n ) { { __hlist_del(n); n->next = (struct hlist_node *)-2401263026317557504L; n->pprev = (struct hlist_node **)-2401263026316508672L; return; } } __inline static void hlist_add_head(struct hlist_node *n , struct hlist_head *h ) { struct hlist_node *first ; { first = h->first; n->next = first; if ((unsigned long )first != (unsigned long )((struct hlist_node *)0)) { first->pprev = & n->next; } else { } h->first = n; n->pprev = & h->first; return; } } extern void *memset(void * , int , size_t ) ; __inline static void slow_down_io(void) { { (*(pv_cpu_ops.io_delay))(); return; } } extern void __raw_spin_lock_init(raw_spinlock_t * , char const * , struct lock_class_key * ) ; extern void _raw_spin_lock(raw_spinlock_t * ) ; extern void _raw_spin_lock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irq(raw_spinlock_t * ) ; extern void _raw_spin_unlock_irqrestore(raw_spinlock_t * , unsigned long ) ; __inline static raw_spinlock_t *spinlock_check(spinlock_t *lock ) { { return (& lock->ldv_6347.rlock); } } __inline static void ldv_spin_lock_1(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock(spinlock_t *lock ) ; __inline static void ldv_spin_lock_irq_4(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_5(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irq_7(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->ldv_6347.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) ; __inline static void ldv_spin_unlock_irqrestore_8(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_6347.rlock, flags); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void mutex_lock_nested(struct mutex * , unsigned int ) ; extern void mutex_unlock(struct mutex * ) ; extern struct resource ioport_resource ; extern struct resource iomem_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; extern unsigned long volatile jiffies ; extern int mod_timer(struct timer_list * , unsigned long ) ; int ldv_mod_timer_21(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_22(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_23(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; int ldv_mod_timer_24(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) ; extern int del_timer_sync(struct timer_list * ) ; int ldv_del_timer_sync_25(struct timer_list *ldv_func_arg1 ) ; __inline static unsigned char readb(void const volatile *addr ) { unsigned char ret ; { __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); return (ret); } } __inline static unsigned int readl(void const volatile *addr ) { unsigned int ret ; { __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); return (ret); } } __inline static void writeb(unsigned char val , void volatile *addr ) { { __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); return; } } __inline static void writel(unsigned int val , void volatile *addr ) { { __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); return; } } extern void *ioremap_nocache(resource_size_t , unsigned long ) ; extern void iounmap(void volatile * ) ; __inline static void outb(unsigned char value , int port ) { { __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); return; } } __inline static unsigned char inb(int port ) { unsigned char value ; { __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); return (value); } } __inline static void outb_p(unsigned char value , int port ) { { outb((int )value, port); slow_down_io(); return; } } __inline static unsigned char inb_p(int port ) { unsigned char value ; unsigned char tmp ; { tmp = inb(port); value = tmp; slow_down_io(); return (value); } } extern void kfree(void const * ) ; 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 *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 char __VERIFIER_nondet_uchar(void) ; extern unsigned int __VERIFIER_nondet_uint(void) ; extern unsigned long __VERIFIER_nondet_ulong(void) ; extern void *__VERIFIER_nondet_pointer(void) ; extern void __VERIFIER_assume(int expression ) ; void *ldv_malloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = malloc(size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } void *ldv_zalloc(size_t size ) { void *p ; void *tmp ; int tmp___0 ; { tmp___0 = __VERIFIER_nondet_int(); if (tmp___0 != 0) { return ((void *)0); } else { tmp = calloc(1UL, size); p = tmp; __VERIFIER_assume((unsigned long )p != (unsigned long )((void *)0)); return (p); } } } int ldv_undef_int(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); return (tmp); } } void *ldv_undef_ptr(void) { void *tmp ; { tmp = __VERIFIER_nondet_pointer(); return (tmp); } } unsigned long ldv_undef_ulong(void) { unsigned long tmp ; { tmp = __VERIFIER_nondet_ulong(); return (tmp); } } __inline static void ldv_error(void) { { ERROR: ; __VERIFIER_error(); } } __inline static void ldv_stop(void) { { LDV_STOP: ; goto LDV_STOP; } } long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } int ldv_irq_1_3 = 0; void *ldv_irq_data_1_1 ; int ldv_irq_1_0 = 0; void *ldv_irq_data_1_0 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; int ldv_state_variable_2 ; void *ldv_irq_data_1_3 ; struct uart_port *serial8250_pops_group0 ; void *ldv_irq_data_1_2 ; int ldv_irq_1_2 = 0; int LDV_IN_INTERRUPT = 1; struct pnp_dev *serial_pnp_driver_group0 ; int ldv_irq_1_1 = 0; int ldv_timer_state_2 = 0; int ldv_irq_line_1_3 ; struct platform_device *serial8250_isa_driver_group0 ; int ldv_state_variable_3 ; int ldv_irq_line_1_0 ; struct timer_list *ldv_timer_list_2 ; int ref_cnt ; int ldv_irq_line_1_1 ; int ldv_state_variable_1 ; int ldv_irq_line_1_2 ; int ldv_state_variable_4 ; void ldv_initialize_pnp_driver_3(void) ; 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_irq_1(int line , void *data ) ; int reg_check_1(irqreturn_t (*handler)(int , void * ) ) ; void activate_suitable_irq_1(int line , void *data ) ; int ldv_irq_1(int state , int line , void *data ) ; void ldv_initialize_platform_driver_4(void) ; void choose_interrupt_1(void) ; void ldv_initialize_uart_ops_5(void) ; extern void __const_udelay(unsigned long ) ; extern int ___ratelimit(struct ratelimit_state * , char const * ) ; __inline static void *dev_get_platdata(struct device const *dev ) { { return ((void *)dev->platform_data); } } extern int dev_err(struct device const * , char const * , ...) ; extern void platform_device_unregister(struct platform_device * ) ; extern struct platform_device *platform_device_alloc(char const * , int ) ; extern int platform_device_add(struct platform_device * ) ; extern void platform_device_del(struct platform_device * ) ; extern void platform_device_put(struct platform_device * ) ; extern int __platform_driver_register(struct platform_driver * , struct module * ) ; int ldv___platform_driver_register_26(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) ; extern void platform_driver_unregister(struct platform_driver * ) ; void ldv_platform_driver_unregister_27(struct platform_driver *drv ) ; extern void do_SAK(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; extern void tty_termios_encode_baud_rate(struct ktermios * , speed_t , speed_t ) ; extern void tty_flip_buffer_push(struct tty_port * ) ; extern int nr_irqs ; __inline static int irq_canonicalize(int irq ) { { return (irq != 2 ? irq : 9); } } extern int request_threaded_irq(unsigned int , irqreturn_t (*)(int , void * ) , irqreturn_t (*)(int , void * ) , unsigned long , char const * , void * ) ; __inline static int request_irq(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { int tmp ; { tmp = request_threaded_irq(irq, handler, (irqreturn_t (*)(int , void * ))0, flags, name, dev); return (tmp); } } __inline static int ldv_request_irq_19(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) ; extern void free_irq(unsigned int , void * ) ; void ldv_free_irq_20(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) ; extern void disable_irq_nosync(unsigned int ) ; extern void enable_irq(unsigned int ) ; extern unsigned long probe_irq_on(void) ; extern int probe_irq_off(unsigned long ) ; __inline static int serial_port_in(struct uart_port *up___0 , int offset ) { unsigned int tmp ; { tmp = (*(up___0->serial_in))(up___0, offset); return ((int )tmp); } } __inline static void serial_port_out(struct uart_port *up___0 , int offset , int value ) { { (*(up___0->serial_out))(up___0, offset, value); return; } } extern void uart_write_wakeup(struct uart_port * ) ; extern void uart_update_timeout(struct uart_port * , unsigned int , unsigned int ) ; extern unsigned int uart_get_baud_rate(struct uart_port * , struct ktermios * , struct ktermios * , unsigned int , unsigned int ) ; extern unsigned int uart_get_divisor(struct uart_port * , unsigned int ) ; __inline static int uart_poll_timeout(struct uart_port *port ) { int timeout ; { timeout = (int )port->timeout; return (timeout > 6 ? timeout / 2 + -2 : 1); } } extern int uart_register_driver(struct uart_driver * ) ; extern void uart_unregister_driver(struct uart_driver * ) ; extern int uart_add_one_port(struct uart_driver * , struct uart_port * ) ; extern int uart_remove_one_port(struct uart_driver * , struct uart_port * ) ; extern int uart_match_port(struct uart_port * , struct uart_port * ) ; extern int uart_suspend_port(struct uart_driver * , struct uart_port * ) ; extern int uart_resume_port(struct uart_driver * , struct uart_port * ) ; __inline static int uart_tx_stopped(struct uart_port *port ) { struct tty_struct *tty ; { tty = (port->state)->port.tty; if ((unsigned int )*((unsigned char *)tty + 1316UL) != 0U || (unsigned int )*((unsigned char *)tty + 1316UL) != 0U) { return (1); } else { } return (0); } } extern void uart_handle_dcd_change(struct uart_port * , unsigned int ) ; extern void uart_handle_cts_change(struct uart_port * , unsigned int ) ; extern void uart_insert_char(struct uart_port * , unsigned int , unsigned int , unsigned int , unsigned int ) ; __inline static int uart_handle_break(struct uart_port *port ) { struct uart_state *state ; { state = port->state; if ((unsigned long )port->handle_break != (unsigned long )((void (*)(struct uart_port * ))0)) { (*(port->handle_break))(port); } else { } if ((port->flags & 4U) != 0U) { do_SAK(state->port.tty); } else { } return (0); } } int serial8250_register_8250_port(struct uart_8250_port *up___0 ) ; void serial8250_unregister_port(int line ) ; void serial8250_suspend_port(int line ) ; void serial8250_resume_port(int line ) ; int early_serial_setup(struct uart_port *port ) ; void serial8250_do_set_termios(struct uart_port *port , struct ktermios *termios , struct ktermios *old ) ; void serial8250_do_pm(struct uart_port *port , unsigned int state , unsigned int oldstate ) ; int serial8250_handle_irq(struct uart_port *port , unsigned int iir ) ; unsigned char serial8250_rx_chars(struct uart_8250_port *up___0 , unsigned char lsr ) ; void serial8250_tx_chars(struct uart_8250_port *up___0 ) ; unsigned int serial8250_modem_status(struct uart_8250_port *up___0 ) ; void serial8250_set_isa_configurator(void (*v)(int , struct uart_port * , unsigned short * ) ) ; extern void touch_nmi_watchdog(void) ; __inline static int serial_in(struct uart_8250_port *up___0 , int offset ) { unsigned int tmp ; { tmp = (*(up___0->port.serial_in))(& up___0->port, offset); return ((int )tmp); } } __inline static void serial_out(struct uart_8250_port *up___0 , int offset , int value ) { { (*(up___0->port.serial_out))(& up___0->port, offset, value); return; } } void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p ) ; __inline static int serial_dl_read(struct uart_8250_port *up___0 ) { int tmp ; { tmp = (*(up___0->dl_read))(up___0); return (tmp); } } __inline static void serial_dl_write(struct uart_8250_port *up___0 , int value ) { { (*(up___0->dl_write))(up___0, value); return; } } int serial8250_pnp_init(void) ; void serial8250_pnp_exit(void) ; __inline static int is_omap1_8250(struct uart_8250_port *pt ) { { return (0); } } int serial8250_tx_dma(struct uart_8250_port *p ) ; int serial8250_rx_dma(struct uart_8250_port *p , unsigned int iir ) ; int serial8250_request_dma(struct uart_8250_port *p ) ; void serial8250_release_dma(struct uart_8250_port *p ) ; static unsigned int share_irqs = 1U; static unsigned int nr_uarts = 4U; static struct uart_driver serial8250_reg ; static int serial_index(struct uart_port *port ) { { return ((int )(((unsigned int )serial8250_reg.minor + port->line) + 4294967232U)); } } static unsigned int skip_txen_test ; static struct old_serial_port const old_serial_port[4U] = { {0U, 115200U, 1016U, 4U, 268435648U, (unsigned char)0, (unsigned char)0, 0, (unsigned short)0, 0UL}, {0U, 115200U, 760U, 3U, 268435648U, (unsigned char)0, (unsigned char)0, 0, (unsigned short)0, 0UL}, {0U, 115200U, 1000U, 4U, 268435648U, (unsigned char)0, (unsigned char)0, 0, (unsigned short)0, 0UL}, {0U, 115200U, 744U, 3U, 268435584U, (unsigned char)0, (unsigned char)0, 0, (unsigned short)0, 0UL}}; static unsigned long probe_rsa[4U] ; static unsigned int probe_rsa_count ; static struct hlist_head irq_lists[32U] ; static struct mutex hash_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "hash_mutex.wait_lock", 0, 0UL}}}}, {& hash_mutex.wait_list, & hash_mutex.wait_list}, 0, 0, (void *)(& hash_mutex), {0, {0, 0}, "hash_mutex", 0, 0UL}}; static struct serial8250_config const uart_config[29U] = { {"unknown", 1U, 1U, (unsigned char)0, 0U}, {"8250", 1U, 1U, (unsigned char)0, 0U}, {"16450", 1U, 1U, (unsigned char)0, 0U}, {"16550", 1U, 1U, (unsigned char)0, 0U}, {"16550A", 16U, 16U, 129U, 256U}, {"Cirrus", 1U, 1U, (unsigned char)0, 0U}, {"ST16650", 1U, 1U, (unsigned char)0, 1792U}, {"ST16650V2", 32U, 16U, 65U, 1792U}, {"TI16750", 64U, 64U, 161U, 3328U}, {"Startech", 1U, 1U, (unsigned char)0, 0U}, {"16C950/954", 128U, 128U, 129U, 1280U}, {"ST16654", 64U, 32U, 97U, 1792U}, {"XR16850", 128U, 128U, 129U, 1792U}, {"RSA", 2048U, 2048U, 193U, 256U}, {"NS16550A", 16U, 16U, 129U, 264U}, {"XScale", 32U, 32U, 129U, 12544U}, {0, (unsigned short)0, (unsigned short)0, (unsigned char)0, 0U}, {"OCTEON", 64U, 64U, 129U, 256U}, {"AR7", 16U, 16U, 1U, 2304U}, {"U6_16550A", 64U, 64U, 129U, 2304U}, {"Tegra", 32U, 8U, 81U, 8448U}, {"XR17D15X", 64U, 64U, 129U, 3840U}, {"LPC3220", 64U, 32U, 9U, 256U}, {"CIR port", (unsigned short)0, (unsigned short)0, (unsigned char)0, 0U}, {"XR17V35X", 256U, 256U, 241U, 3840U}, {"TruManage", 1U, 1024U, (unsigned char)0, 16384U}, {"Altera 16550 FIFO32", 32U, 32U, 129U, 2304U}, {"Altera 16550 FIFO64", 64U, 64U, 129U, 2304U}, {"Altera 16550 FIFO128", 128U, 128U, 129U, 2304U}}; static int default_serial_dl_read(struct uart_8250_port *up___0 ) { int tmp ; int tmp___0 ; { tmp = serial_in(up___0, 0); tmp___0 = serial_in(up___0, 1); return (tmp | (tmp___0 << 8)); } } static void default_serial_dl_write(struct uart_8250_port *up___0 , int value ) { { serial_out(up___0, 0, value & 255); serial_out(up___0, 1, (value >> 8) & 255); return; } } static unsigned int hub6_serial_in(struct uart_port *p , int offset ) { unsigned char tmp ; { offset = offset << (int )p->regshift; outb((int )((unsigned int )((int )p->hub6 + (int )((unsigned char )offset)) + 255U), (int )p->iobase); tmp = inb((int )((unsigned int )p->iobase + 1U)); return ((unsigned int )tmp); } } static void hub6_serial_out(struct uart_port *p , int offset , int value ) { { offset = offset << (int )p->regshift; outb((int )((unsigned int )((int )p->hub6 + (int )((unsigned char )offset)) + 255U), (int )p->iobase); outb((int )((unsigned char )value), (int )((unsigned int )p->iobase + 1U)); return; } } static unsigned int mem_serial_in(struct uart_port *p , int offset ) { unsigned char tmp ; { offset = offset << (int )p->regshift; tmp = readb((void const volatile *)p->membase + (unsigned long )offset); return ((unsigned int )tmp); } } static void mem_serial_out(struct uart_port *p , int offset , int value ) { { offset = offset << (int )p->regshift; writeb((int )((unsigned char )value), (void volatile *)p->membase + (unsigned long )offset); return; } } static void mem32_serial_out(struct uart_port *p , int offset , int value ) { { offset = offset << (int )p->regshift; writel((unsigned int )value, (void volatile *)p->membase + (unsigned long )offset); return; } } static unsigned int mem32_serial_in(struct uart_port *p , int offset ) { unsigned int tmp ; { offset = offset << (int )p->regshift; tmp = readl((void const volatile *)p->membase + (unsigned long )offset); return (tmp); } } static unsigned int io_serial_in(struct uart_port *p , int offset ) { unsigned char tmp ; { offset = offset << (int )p->regshift; tmp = inb((int )((unsigned int )p->iobase + (unsigned int )offset)); return ((unsigned int )tmp); } } static void io_serial_out(struct uart_port *p , int offset , int value ) { { offset = offset << (int )p->regshift; outb((int )((unsigned char )value), (int )((unsigned int )p->iobase + (unsigned int )offset)); return; } } static int serial8250_default_handle_irq(struct uart_port *port ) ; static int exar_handle_irq(struct uart_port *port ) ; static void set_io_from_upio(struct uart_port *p ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)p; up___0 = (struct uart_8250_port *)__mptr; up___0->dl_read = & default_serial_dl_read; up___0->dl_write = & default_serial_dl_write; switch ((int )p->iotype) { case 1: p->serial_in = & hub6_serial_in; p->serial_out = & hub6_serial_out; goto ldv_31599; case 2: p->serial_in = & mem_serial_in; p->serial_out = & mem_serial_out; goto ldv_31599; case 3: p->serial_in = & mem32_serial_in; p->serial_out = & mem32_serial_out; goto ldv_31599; default: p->serial_in = & io_serial_in; p->serial_out = & io_serial_out; goto ldv_31599; } ldv_31599: up___0->cur_iotype = p->iotype; p->handle_irq = & serial8250_default_handle_irq; return; } } static void serial_port_out_sync(struct uart_port *p , int offset , int value ) { { switch ((int )p->iotype) { case 2: ; case 3: ; case 4: (*(p->serial_out))(p, offset, value); (*(p->serial_in))(p, 3); goto ldv_31611; default: (*(p->serial_out))(p, offset, value); } ldv_31611: ; return; } } static void serial_icr_write(struct uart_8250_port *up___0 , int offset , int value ) { { serial_out(up___0, 7, offset); serial_out(up___0, 5, value); return; } } static unsigned int serial_icr_read(struct uart_8250_port *up___0 , int offset ) { unsigned int value ; int tmp ; { serial_icr_write(up___0, 0, (int )((unsigned int )up___0->acr | 64U)); serial_out(up___0, 7, offset); tmp = serial_in(up___0, 5); value = (unsigned int )tmp; serial_icr_write(up___0, 0, (int )up___0->acr); return (value); } } static void serial8250_clear_fifos(struct uart_8250_port *p ) { { if (((int )p->capabilities & 256) != 0) { serial_out(p, 2, 1); serial_out(p, 2, 7); serial_out(p, 2, 0); } else { } return; } } void serial8250_clear_and_reinit_fifos(struct uart_8250_port *p ) { unsigned char fcr ; { serial8250_clear_fifos(p); fcr = uart_config[p->port.type].fcr; serial_out(p, 2, (int )fcr); return; } } static char const __kstrtab_serial8250_clear_and_reinit_fifos[34U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'c', 'l', 'e', 'a', 'r', '_', 'a', 'n', 'd', '_', 'r', 'e', 'i', 'n', 'i', 't', '_', 'f', 'i', 'f', 'o', 's', '\000'}; struct kernel_symbol const __ksymtab_serial8250_clear_and_reinit_fifos ; struct kernel_symbol const __ksymtab_serial8250_clear_and_reinit_fifos = {(unsigned long )(& serial8250_clear_and_reinit_fifos), (char const *)(& __kstrtab_serial8250_clear_and_reinit_fifos)}; static void serial8250_set_sleep(struct uart_8250_port *p , int sleep ) { { if (p->port.type == 24U || p->port.type == 21U) { serial_out(p, 139, sleep != 0 ? 255 : 0); return; } else { } if (((int )p->capabilities & 1024) != 0) { if (((int )p->capabilities & 512) != 0) { serial_out(p, 3, 191); serial_out(p, 2, 16); serial_out(p, 3, 0); } else { } serial_out(p, 1, sleep != 0 ? 16 : 0); if (((int )p->capabilities & 512) != 0) { serial_out(p, 3, 191); serial_out(p, 2, 0); serial_out(p, 3, 0); } else { } } else { } return; } } static int __enable_rsa(struct uart_8250_port *up___0 ) { unsigned char mode ; int result ; int tmp ; int tmp___0 ; { tmp = serial_in(up___0, -8); mode = (unsigned char )tmp; result = (int )mode & 4; if (result == 0) { serial_out(up___0, -8, (int )((unsigned int )mode | 4U)); tmp___0 = serial_in(up___0, -8); mode = (unsigned char )tmp___0; result = (int )mode & 4; } else { } if (result != 0) { up___0->port.uartclk = 14745600U; } else { } return (result); } } static void enable_rsa(struct uart_8250_port *up___0 ) { { if (up___0->port.type == 13U) { if (up___0->port.uartclk != 14745600U) { spin_lock_irq(& up___0->port.lock); __enable_rsa(up___0); spin_unlock_irq(& up___0->port.lock); } else { } if (up___0->port.uartclk == 14745600U) { serial_out(up___0, -6, 0); } else { } } else { } return; } } static void disable_rsa(struct uart_8250_port *up___0 ) { unsigned char mode ; int result ; int tmp ; int tmp___0 ; { if (up___0->port.type == 13U && up___0->port.uartclk == 14745600U) { spin_lock_irq(& up___0->port.lock); tmp = serial_in(up___0, -8); mode = (unsigned char )tmp; result = ((int )mode & 4) == 0; if (result == 0) { serial_out(up___0, -8, (int )mode & -5); tmp___0 = serial_in(up___0, -8); mode = (unsigned char )tmp___0; result = ((int )mode & 4) == 0; } else { } if (result != 0) { up___0->port.uartclk = 1843200U; } else { } spin_unlock_irq(& up___0->port.lock); } else { } return; } } static int size_fifo(struct uart_8250_port *up___0 ) { unsigned char old_fcr ; unsigned char old_mcr ; unsigned char old_lcr ; unsigned short old_dl ; int count ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; unsigned long __ms ; unsigned long tmp___3 ; int tmp___4 ; { tmp = serial_in(up___0, 3); old_lcr = (unsigned char )tmp; serial_out(up___0, 3, 0); tmp___0 = serial_in(up___0, 2); old_fcr = (unsigned char )tmp___0; tmp___1 = serial_in(up___0, 4); old_mcr = (unsigned char )tmp___1; serial_out(up___0, 2, 7); serial_out(up___0, 4, 16); serial_out(up___0, 3, 128); tmp___2 = serial_dl_read(up___0); old_dl = (unsigned short )tmp___2; serial_dl_write(up___0, 1); serial_out(up___0, 3, 3); count = 0; goto ldv_31663; ldv_31662: serial_out(up___0, 0, count); count = count + 1; ldv_31663: ; if (count <= 255) { goto ldv_31662; } else { } __ms = 20UL; goto ldv_31667; ldv_31666: __const_udelay(4295000UL); ldv_31667: tmp___3 = __ms; __ms = __ms - 1UL; if (tmp___3 != 0UL) { goto ldv_31666; } else { } count = 0; goto ldv_31670; ldv_31669: serial_in(up___0, 0); count = count + 1; ldv_31670: tmp___4 = serial_in(up___0, 5); if (tmp___4 & 1 && count <= 255) { goto ldv_31669; } else { } serial_out(up___0, 2, (int )old_fcr); serial_out(up___0, 4, (int )old_mcr); serial_out(up___0, 3, 128); serial_dl_write(up___0, (int )old_dl); serial_out(up___0, 3, (int )old_lcr); return (count); } } static unsigned int autoconfig_read_divisor_id(struct uart_8250_port *p ) { unsigned char old_dll ; unsigned char old_dlm ; unsigned char old_lcr ; unsigned int id ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = serial_in(p, 3); old_lcr = (unsigned char )tmp; serial_out(p, 3, 128); tmp___0 = serial_in(p, 0); old_dll = (unsigned char )tmp___0; tmp___1 = serial_in(p, 1); old_dlm = (unsigned char )tmp___1; serial_out(p, 0, 0); serial_out(p, 1, 0); tmp___2 = serial_in(p, 0); tmp___3 = serial_in(p, 1); id = (unsigned int )(tmp___2 | (tmp___3 << 8)); serial_out(p, 0, (int )old_dll); serial_out(p, 1, (int )old_dlm); serial_out(p, 3, (int )old_lcr); return (id); } } static void autoconfig_has_efr(struct uart_8250_port *up___0 ) { unsigned int id1 ; unsigned int id2 ; unsigned int id3 ; unsigned int rev ; int tmp ; { up___0->capabilities = (unsigned int )up___0->capabilities | 1536U; up___0->acr = 0U; serial_out(up___0, 3, 191); serial_out(up___0, 2, 16); serial_out(up___0, 3, 0); id1 = serial_icr_read(up___0, 8); id2 = serial_icr_read(up___0, 9); id3 = serial_icr_read(up___0, 10); rev = serial_icr_read(up___0, 11); if ((id1 == 22U && id2 == 201U) && ((id3 == 80U || id3 == 82U) || id3 == 84U)) { up___0->port.type = 10U; if (id3 == 82U && rev == 1U) { up___0->bugs = (unsigned int )up___0->bugs | 1U; } else { } return; } else { } id1 = autoconfig_read_divisor_id(up___0); id2 = id1 >> 8; if ((id2 == 16U || id2 == 18U) || id2 == 20U) { up___0->port.type = 12U; return; } else { } tmp = size_fifo(up___0); if (tmp == 64) { up___0->port.type = 11U; } else { up___0->port.type = 7U; } return; } } static void autoconfig_8250(struct uart_8250_port *up___0 ) { unsigned char scratch ; unsigned char status1 ; unsigned char status2 ; int tmp ; int tmp___0 ; int tmp___1 ; { up___0->port.type = 1U; tmp = serial_in(up___0, 7); scratch = (unsigned char )tmp; serial_out(up___0, 7, 165); tmp___0 = serial_in(up___0, 7); status1 = (unsigned char )tmp___0; serial_out(up___0, 7, 90); tmp___1 = serial_in(up___0, 7); status2 = (unsigned char )tmp___1; serial_out(up___0, 7, (int )scratch); if ((unsigned int )status1 == 165U && (unsigned int )status2 == 90U) { up___0->port.type = 2U; } else { } return; } } static int broken_efr(struct uart_8250_port *up___0 ) { unsigned int tmp ; int tmp___0 ; { tmp = autoconfig_read_divisor_id(up___0); if (tmp == 513U) { tmp___0 = size_fifo(up___0); if (tmp___0 == 16) { return (1); } else { } } else { } return (0); } } __inline static int ns16550a_goto_highspeed(struct uart_8250_port *up___0 ) { unsigned char status ; int tmp ; { tmp = serial_in(up___0, 4); status = (unsigned char )tmp; if (((int )status & 48) == 16) { return (0); } else { status = (unsigned int )status & 79U; status = (unsigned int )status | 16U; serial_out(up___0, 4, (int )status); } return (1); } } static void autoconfig_16550a(struct uart_8250_port *up___0 ) { unsigned char status1 ; unsigned char status2 ; unsigned int iersave ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; unsigned short quot ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; { up___0->port.type = 4U; up___0->capabilities = (unsigned int )up___0->capabilities | 256U; if ((up___0->port.flags & 33554432U) != 0U) { tmp = serial_in(up___0, 141); status1 = (unsigned char )tmp; if (((unsigned int )status1 == 130U || (unsigned int )status1 == 132U) || (unsigned int )status1 == 136U) { up___0->port.type = 24U; up___0->capabilities = (unsigned int )up___0->capabilities | 3584U; return; } else { } } else { } serial_out(up___0, 3, 128); tmp___1 = serial_in(up___0, 2); if (tmp___1 == 0) { serial_out(up___0, 2, 168); tmp___0 = serial_in(up___0, 2); if (tmp___0 != 0) { up___0->port.type = 6U; up___0->capabilities = (unsigned int )up___0->capabilities | 1536U; } else { } serial_out(up___0, 2, 0); return; } else { } serial_out(up___0, 3, 191); tmp___2 = serial_in(up___0, 2); if (tmp___2 == 0) { tmp___3 = broken_efr(up___0); if (tmp___3 == 0) { autoconfig_has_efr(up___0); return; } else { } } else { } serial_out(up___0, 3, 0); tmp___4 = serial_in(up___0, 4); status1 = (unsigned char )tmp___4; serial_out(up___0, 3, 224); tmp___5 = serial_in(up___0, 2); status2 = (unsigned char )tmp___5; if ((((int )status2 ^ (int )status1) & 16) == 0) { serial_out(up___0, 3, 0); serial_out(up___0, 4, (int )((unsigned int )status1 ^ 16U)); serial_out(up___0, 3, 224); tmp___6 = serial_in(up___0, 2); status2 = (unsigned char )tmp___6; serial_out(up___0, 3, 0); serial_out(up___0, 4, (int )status1); if ((((int )status2 ^ (int )status1) & 16) != 0) { serial_out(up___0, 3, 224); tmp___7 = serial_dl_read(up___0); quot = (unsigned short )tmp___7; quot = (int )quot << 3U; tmp___8 = ns16550a_goto_highspeed(up___0); if (tmp___8 != 0) { serial_dl_write(up___0, (int )quot); } else { } serial_out(up___0, 3, 0); up___0->port.uartclk = 14745600U; up___0->port.type = 14U; up___0->capabilities = (unsigned int )up___0->capabilities | 8U; return; } else { } } else { } serial_out(up___0, 3, 0); serial_out(up___0, 2, 33); tmp___9 = serial_in(up___0, 2); status1 = (unsigned char )(tmp___9 >> 5); serial_out(up___0, 2, 1); serial_out(up___0, 3, 128); serial_out(up___0, 2, 33); tmp___10 = serial_in(up___0, 2); status2 = (unsigned char )(tmp___10 >> 5); serial_out(up___0, 2, 1); serial_out(up___0, 3, 0); if ((unsigned int )status1 == 6U && (unsigned int )status2 == 7U) { up___0->port.type = 8U; up___0->capabilities = (unsigned int )up___0->capabilities | 3072U; return; } else { } tmp___11 = serial_in(up___0, 1); iersave = (unsigned int )tmp___11; serial_out(up___0, 1, (int )iersave & -65); tmp___13 = serial_in(up___0, 1); if ((tmp___13 & 64) == 0) { serial_out(up___0, 1, (int )(iersave | 64U)); tmp___12 = serial_in(up___0, 1); if ((tmp___12 & 64) != 0) { up___0->port.type = 15U; up___0->capabilities = (unsigned int )up___0->capabilities | 12288U; return; } else { } } else { } serial_out(up___0, 1, (int )iersave); if ((up___0->port.flags & 33554432U) != 0U) { up___0->port.type = 21U; up___0->capabilities = (unsigned int )up___0->capabilities | 3584U; return; } else { } if (up___0->port.type == 4U) { tmp___14 = size_fifo(up___0); if (tmp___14 == 64) { up___0->port.type = 19U; up___0->capabilities = (unsigned int )up___0->capabilities | 2048U; } else { } } else { } return; } } static void autoconfig(struct uart_8250_port *up___0 , unsigned int probeflags ) { unsigned char status1 ; unsigned char scratch ; unsigned char scratch2 ; unsigned char scratch3 ; unsigned char save_lcr ; unsigned char save_mcr ; struct uart_port *port ; unsigned long flags ; unsigned int old_capabilities ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int i ; int tmp___6 ; int tmp___7 ; { port = & up___0->port; if ((port->iobase == 0UL && port->mapbase == 0ULL) && (unsigned long )port->membase == (unsigned long )((unsigned char *)0U)) { return; } else { } ldv_spin_lock(); up___0->capabilities = 0U; up___0->bugs = 0U; if ((port->flags & 16384U) == 0U) { tmp = serial_in(up___0, 1); scratch = (unsigned char )tmp; serial_out(up___0, 1, 0); tmp___0 = serial_in(up___0, 1); scratch2 = (unsigned int )((unsigned char )tmp___0) & 15U; serial_out(up___0, 1, 15); tmp___1 = serial_in(up___0, 1); scratch3 = (unsigned int )((unsigned char )tmp___1) & 15U; serial_out(up___0, 1, (int )scratch); if ((unsigned int )scratch2 != 0U || (unsigned int )scratch3 != 15U) { spin_unlock_irqrestore(& port->lock, flags); goto out; } else { } } else { } tmp___2 = serial_in(up___0, 4); save_mcr = (unsigned char )tmp___2; tmp___3 = serial_in(up___0, 3); save_lcr = (unsigned char )tmp___3; if ((port->flags & 64U) == 0U) { serial_out(up___0, 4, 26); tmp___4 = serial_in(up___0, 6); status1 = (unsigned int )((unsigned char )tmp___4) & 240U; serial_out(up___0, 4, (int )save_mcr); if ((unsigned int )status1 != 144U) { spin_unlock_irqrestore(& port->lock, flags); goto out; } else { } } else { } serial_out(up___0, 3, 191); serial_out(up___0, 2, 0); serial_out(up___0, 3, 0); serial_out(up___0, 2, 1); tmp___5 = serial_in(up___0, 2); scratch = (unsigned char )(tmp___5 >> 6); switch ((int )scratch) { case 0: autoconfig_8250(up___0); goto ldv_31721; case 1: port->type = 0U; goto ldv_31721; case 2: port->type = 3U; goto ldv_31721; case 3: autoconfig_16550a(up___0); goto ldv_31721; } ldv_31721: ; if (port->type == 4U && (int )probeflags & 1) { i = 0; goto ldv_31728; ldv_31727: ; if (probe_rsa[i] == port->iobase) { tmp___6 = __enable_rsa(up___0); if (tmp___6 != 0) { port->type = 13U; goto ldv_31726; } else { } } else { } i = i + 1; ldv_31728: ; if ((unsigned int )i < probe_rsa_count) { goto ldv_31727; } else { } ldv_31726: ; } else { } serial_out(up___0, 3, (int )save_lcr); port->fifosize = (unsigned int )uart_config[up___0->port.type].fifo_size; old_capabilities = (unsigned int )up___0->capabilities; up___0->capabilities = (unsigned short )uart_config[port->type].flags; up___0->tx_loadsz = (unsigned int )uart_config[port->type].tx_loadsz; if (port->type == 0U) { goto out_lock; } else { } if (port->type == 13U) { serial_out(up___0, -6, 0); } else { } serial_out(up___0, 4, (int )save_mcr); serial8250_clear_fifos(up___0); serial_in(up___0, 0); if (((int )up___0->capabilities & 4096) != 0) { serial_out(up___0, 1, 64); } else { serial_out(up___0, 1, 0); } out_lock: spin_unlock_irqrestore(& port->lock, flags); if ((unsigned int )up___0->capabilities != old_capabilities) { tmp___7 = serial_index(port); printk("\fttyS%d: detected caps %08x should be %08x\n", tmp___7, old_capabilities, (int )up___0->capabilities); } else { } out: ; return; } } static void autoconfig_irq(struct uart_8250_port *up___0 ) { struct uart_port *port ; unsigned char save_mcr ; unsigned char save_ier ; unsigned char save_ICP ; unsigned int ICP ; unsigned long irqs ; int irq ; unsigned long tmp ; int tmp___0 ; int tmp___1 ; { port = & up___0->port; save_ICP = 0U; ICP = 0U; if ((port->flags & 2U) != 0U) { ICP = ((unsigned int )port->iobase & 4064U) | 31U; save_ICP = inb_p((int )ICP); outb_p(128, (int )ICP); inb_p((int )ICP); } else { } tmp = probe_irq_on(); probe_irq_off(tmp); tmp___0 = serial_in(up___0, 4); save_mcr = (unsigned char )tmp___0; tmp___1 = serial_in(up___0, 1); save_ier = (unsigned char )tmp___1; serial_out(up___0, 4, 12); irqs = probe_irq_on(); serial_out(up___0, 4, 0); __const_udelay(42950UL); if ((port->flags & 2U) != 0U) { serial_out(up___0, 4, 3); } else { serial_out(up___0, 4, 11); } serial_out(up___0, 1, 15); serial_in(up___0, 5); serial_in(up___0, 0); serial_in(up___0, 2); serial_in(up___0, 6); serial_out(up___0, 0, 255); __const_udelay(85900UL); irq = probe_irq_off(irqs); serial_out(up___0, 4, (int )save_mcr); serial_out(up___0, 1, (int )save_ier); if ((port->flags & 2U) != 0U) { outb_p((int )save_ICP, (int )ICP); } else { } port->irq = (unsigned int )(0 > irq ? 0 : irq); return; } } __inline static void __stop_tx(struct uart_8250_port *p ) { { if (((int )p->ier & 2) != 0) { p->ier = (unsigned int )p->ier & 253U; serial_out(p, 1, (int )p->ier); } else { } return; } } static void serial8250_stop_tx(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; __stop_tx(up___0); if (port->type == 10U) { up___0->acr = (unsigned int )up___0->acr | 2U; serial_icr_write(up___0, 0, (int )up___0->acr); } else { } return; } } static void serial8250_start_tx(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned char lsr ; int tmp ; int tmp___0 ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; if ((unsigned long )up___0->dma != (unsigned long )((struct uart_8250_dma *)0)) { tmp___0 = serial8250_tx_dma(up___0); if (tmp___0 == 0) { return; } else { goto _L; } } else _L: /* CIL Label */ if (((int )up___0->ier & 2) == 0) { up___0->ier = (unsigned int )up___0->ier | 2U; serial_port_out(port, 1, (int )up___0->ier); if (((int )up___0->bugs & 2) != 0) { tmp = serial_in(up___0, 5); lsr = (unsigned char )tmp; up___0->lsr_saved_flags = (unsigned char )((int )((signed char )up___0->lsr_saved_flags) | ((int )((signed char )lsr) & 30)); if (((int )lsr & 64) != 0) { serial8250_tx_chars(up___0); } else { } } else { } } else { } if (port->type == 10U && ((int )up___0->acr & 2) != 0) { up___0->acr = (unsigned int )up___0->acr & 253U; serial_icr_write(up___0, 0, (int )up___0->acr); } else { } return; } } static void serial8250_stop_rx(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; up___0->ier = (unsigned int )up___0->ier & 251U; up___0->port.read_status_mask = up___0->port.read_status_mask & 4294967294U; serial_port_out(port, 1, (int )up___0->ier); return; } } static void serial8250_enable_ms(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; if (((int )up___0->bugs & 4) != 0) { return; } else { } up___0->ier = (unsigned int )up___0->ier | 8U; serial_port_out(port, 1, (int )up___0->ier); return; } } unsigned char serial8250_rx_chars(struct uart_8250_port *up___0 , unsigned char lsr ) { struct uart_port *port ; unsigned char ch ; int max_count ; char flag ; int tmp ; long tmp___0 ; int tmp___1 ; long tmp___2 ; int tmp___3 ; int tmp___4 ; { port = & up___0->port; max_count = 256; ldv_31778: tmp___0 = ldv__builtin_expect((long )lsr & 1L, 1L); if (tmp___0 != 0L) { tmp = serial_in(up___0, 0); ch = (unsigned char )tmp; } else { ch = 0U; } flag = 0; port->icount.rx = port->icount.rx + 1U; lsr = (int )up___0->lsr_saved_flags | (int )lsr; up___0->lsr_saved_flags = 0U; tmp___2 = ldv__builtin_expect(((int )lsr & 30) != 0, 0L); if (tmp___2 != 0L) { if (((int )lsr & 16) != 0) { lsr = (unsigned int )lsr & 243U; port->icount.brk = port->icount.brk + 1U; tmp___1 = uart_handle_break(port); if (tmp___1 != 0) { goto ignore_char; } else { } } else if (((int )lsr & 4) != 0) { port->icount.parity = port->icount.parity + 1U; } else if (((int )lsr & 8) != 0) { port->icount.frame = port->icount.frame + 1U; } else { } if (((int )lsr & 2) != 0) { port->icount.overrun = port->icount.overrun + 1U; } else { } lsr = (int )((unsigned char )port->read_status_mask) & (int )lsr; if (((int )lsr & 16) != 0) { flag = 1; } else if (((int )lsr & 4) != 0) { flag = 3; } else if (((int )lsr & 8) != 0) { flag = 2; } else { } } else { } uart_insert_char(port, (unsigned int )lsr, 2U, (unsigned int )ch, (unsigned int )flag); ignore_char: tmp___3 = serial_in(up___0, 5); lsr = (unsigned char )tmp___3; if (((int )lsr & 17) != 0) { tmp___4 = max_count; max_count = max_count - 1; if (tmp___4 > 0) { goto ldv_31778; } else { goto ldv_31779; } } else { } ldv_31779: spin_unlock(& port->lock); tty_flip_buffer_push(& (port->state)->port); spin_lock(& port->lock); return (lsr); } } static char const __kstrtab_serial8250_rx_chars[20U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'x', '_', 'c', 'h', 'a', 'r', 's', '\000'}; struct kernel_symbol const __ksymtab_serial8250_rx_chars ; struct kernel_symbol const __ksymtab_serial8250_rx_chars = {(unsigned long )(& serial8250_rx_chars), (char const *)(& __kstrtab_serial8250_rx_chars)}; void serial8250_tx_chars(struct uart_8250_port *up___0 ) { struct uart_port *port ; struct circ_buf *xmit ; int count ; int tmp ; int tmp___0 ; { port = & up___0->port; xmit = & (port->state)->xmit; if ((unsigned int )port->x_char != 0U) { serial_out(up___0, 0, (int )port->x_char); port->icount.tx = port->icount.tx + 1U; port->x_char = 0U; return; } else { } tmp = uart_tx_stopped(port); if (tmp != 0) { serial8250_stop_tx(port); return; } else { } if (xmit->head == xmit->tail) { __stop_tx(up___0); return; } else { } count = (int )up___0->tx_loadsz; ldv_31795: serial_out(up___0, 0, (int )*(xmit->buf + (unsigned long )xmit->tail)); xmit->tail = (xmit->tail + 1) & 4095; port->icount.tx = port->icount.tx + 1U; if (xmit->head == xmit->tail) { goto ldv_31794; } else { } if (((int )up___0->capabilities & 16384) != 0) { tmp___0 = serial_port_in(port, 5); if ((tmp___0 & 96) != 96) { goto ldv_31794; } else { } } else { } count = count - 1; if (count > 0) { goto ldv_31795; } else { } ldv_31794: ; if (((unsigned long )(xmit->head - xmit->tail) & 4095UL) <= 255UL) { uart_write_wakeup(port); } else { } if (xmit->head == xmit->tail) { __stop_tx(up___0); } else { } return; } } static char const __kstrtab_serial8250_tx_chars[20U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 't', 'x', '_', 'c', 'h', 'a', 'r', 's', '\000'}; struct kernel_symbol const __ksymtab_serial8250_tx_chars ; struct kernel_symbol const __ksymtab_serial8250_tx_chars = {(unsigned long )(& serial8250_tx_chars), (char const *)(& __kstrtab_serial8250_tx_chars)}; unsigned int serial8250_modem_status(struct uart_8250_port *up___0 ) { struct uart_port *port ; unsigned int status ; int tmp ; { port = & up___0->port; tmp = serial_in(up___0, 6); status = (unsigned int )tmp; status = (unsigned int )up___0->msr_saved_flags | status; up___0->msr_saved_flags = 0U; if (((status & 15U) != 0U && ((int )up___0->ier & 8) != 0) && (unsigned long )port->state != (unsigned long )((struct uart_state *)0)) { if ((status & 4U) != 0U) { port->icount.rng = port->icount.rng + 1U; } else { } if ((status & 2U) != 0U) { port->icount.dsr = port->icount.dsr + 1U; } else { } if ((status & 8U) != 0U) { uart_handle_dcd_change(port, status & 128U); } else { } if ((int )status & 1) { uart_handle_cts_change(port, status & 16U); } else { } __wake_up(& (port->state)->port.delta_msr_wait, 1U, 1, (void *)0); } else { } return (status); } } static char const __kstrtab_serial8250_modem_status[24U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'm', 'o', 'd', 'e', 'm', '_', 's', 't', 'a', 't', 'u', 's', '\000'}; struct kernel_symbol const __ksymtab_serial8250_modem_status ; struct kernel_symbol const __ksymtab_serial8250_modem_status = {(unsigned long )(& serial8250_modem_status), (char const *)(& __kstrtab_serial8250_modem_status)}; int serial8250_handle_irq(struct uart_port *port , unsigned int iir ) { unsigned char status ; unsigned long flags ; struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; int dma_err ; int tmp ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; dma_err = 0; if ((int )iir & 1) { return (0); } else { } ldv_spin_lock(); tmp = serial_port_in(port, 5); status = (unsigned char )tmp; if (((int )status & 17) != 0) { if ((unsigned long )up___0->dma != (unsigned long )((struct uart_8250_dma *)0)) { dma_err = serial8250_rx_dma(up___0, iir); } else { } if ((unsigned long )up___0->dma == (unsigned long )((struct uart_8250_dma *)0) || dma_err != 0) { status = serial8250_rx_chars(up___0, (int )status); } else { } } else { } serial8250_modem_status(up___0); if ((unsigned long )up___0->dma == (unsigned long )((struct uart_8250_dma *)0) && ((int )status & 32) != 0) { serial8250_tx_chars(up___0); } else { } spin_unlock_irqrestore(& port->lock, flags); return (1); } } static char const __kstrtab_serial8250_handle_irq[22U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'h', 'a', 'n', 'd', 'l', 'e', '_', 'i', 'r', 'q', '\000'}; struct kernel_symbol const __ksymtab_serial8250_handle_irq ; struct kernel_symbol const __ksymtab_serial8250_handle_irq = {(unsigned long )(& serial8250_handle_irq), (char const *)(& __kstrtab_serial8250_handle_irq)}; static int serial8250_default_handle_irq(struct uart_port *port ) { unsigned int iir ; int tmp ; int tmp___0 ; { tmp = serial_port_in(port, 2); iir = (unsigned int )tmp; tmp___0 = serial8250_handle_irq(port, iir); return (tmp___0); } } static int exar_handle_irq(struct uart_port *port ) { unsigned char int0 ; unsigned char int1 ; unsigned char int2 ; unsigned char int3 ; unsigned int iir ; int tmp ; int ret ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = serial_port_in(port, 2); iir = (unsigned int )tmp; ret = serial8250_handle_irq(port, iir); if (port->type == 24U || port->type == 21U) { tmp___0 = serial_port_in(port, 128); int0 = (unsigned char )tmp___0; tmp___1 = serial_port_in(port, 129); int1 = (unsigned char )tmp___1; tmp___2 = serial_port_in(port, 130); int2 = (unsigned char )tmp___2; tmp___3 = serial_port_in(port, 131); int3 = (unsigned char )tmp___3; } else { } return (ret); } } static irqreturn_t serial8250_interrupt(int irq , void *dev_id ) { struct irq_info *i ; struct list_head *l ; struct list_head *end ; int pass_counter ; int handled ; struct uart_8250_port *up___0 ; struct uart_port *port ; struct list_head const *__mptr ; int tmp ; struct ratelimit_state _rs ; int tmp___0 ; int tmp___1 ; { i = (struct irq_info *)dev_id; end = (struct list_head *)0; pass_counter = 0; handled = 0; spin_lock(& i->lock); l = i->head; ldv_31863: __mptr = (struct list_head const *)l; up___0 = (struct uart_8250_port *)__mptr + 0xfffffffffffffe48UL; port = & up___0->port; tmp = (*(port->handle_irq))(port); if (tmp != 0) { handled = 1; end = (struct list_head *)0; } else if ((unsigned long )end == (unsigned long )((struct list_head *)0)) { end = l; } else { } l = l->next; if ((unsigned long )i->head == (unsigned long )l) { tmp___1 = pass_counter; pass_counter = pass_counter + 1; if (tmp___1 > 512) { _rs.lock.raw_lock.ldv_1458.head_tail = 0U; _rs.lock.magic = 3735899821U; _rs.lock.owner_cpu = 4294967295U; _rs.lock.owner = (void *)-1; _rs.lock.dep_map.key = 0; _rs.lock.dep_map.class_cache[0] = 0; _rs.lock.dep_map.class_cache[1] = 0; _rs.lock.dep_map.name = "_rs.lock"; _rs.lock.dep_map.cpu = 0; _rs.lock.dep_map.ip = 0UL; _rs.interval = 1250; _rs.burst = 10; _rs.printed = 0; _rs.missed = 0; _rs.begin = 0UL; tmp___0 = ___ratelimit(& _rs, "serial8250_interrupt"); if (tmp___0 != 0) { printk("\vserial8250: too much work for irq%d\n", irq); } else { } goto ldv_31862; } else { } } else { } if ((unsigned long )l != (unsigned long )end) { goto ldv_31863; } else { } ldv_31862: spin_unlock(& i->lock); return (handled != 0); } } static void serial_do_unlink(struct irq_info *i , struct uart_8250_port *up___0 ) { long tmp ; int tmp___0 ; { spin_lock_irq(& i->lock); tmp___0 = list_empty((struct list_head const *)i->head); if (tmp___0 == 0) { if ((unsigned long )i->head == (unsigned long )(& up___0->list)) { i->head = (i->head)->next; } else { } list_del(& up___0->list); } else { tmp = ldv__builtin_expect((unsigned long )i->head != (unsigned long )(& up___0->list), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1693), "i" (12UL)); ldv_31868: ; goto ldv_31868; } else { } i->head = (struct list_head *)0; } spin_unlock_irq(& i->lock); if ((unsigned long )i->head == (unsigned long )((struct list_head *)0)) { hlist_del(& i->node); kfree((void const *)i); } else { } return; } } static int serial_link_irq_chain(struct uart_8250_port *up___0 ) { struct hlist_head *h ; struct hlist_node *n ; struct irq_info *i ; int ret ; int irq_flags ; struct hlist_node const *__mptr ; void *tmp ; struct lock_class_key __key ; { irq_flags = (up___0->port.flags & 16777216U) != 0U ? 128 : 0; mutex_lock_nested(& hash_mutex, 0U); h = (struct hlist_head *)(& irq_lists) + ((unsigned long )up___0->port.irq & 31UL); n = h->first; goto ldv_31881; ldv_31880: __mptr = (struct hlist_node const *)n; i = (struct irq_info *)__mptr; if ((unsigned int )i->irq == up___0->port.irq) { goto ldv_31879; } else { } n = n->next; ldv_31881: ; if ((unsigned long )n != (unsigned long )((struct hlist_node *)0)) { goto ldv_31880; } else { } ldv_31879: ; if ((unsigned long )n == (unsigned long )((struct hlist_node *)0)) { tmp = kzalloc(104UL, 208U); i = (struct irq_info *)tmp; if ((unsigned long )i == (unsigned long )((struct irq_info *)0)) { mutex_unlock(& hash_mutex); return (-12); } else { } spinlock_check(& i->lock); __raw_spin_lock_init(& i->lock.ldv_6347.rlock, "&(&i->lock)->rlock", & __key); i->irq = (int )up___0->port.irq; hlist_add_head(& i->node, h); } else { } mutex_unlock(& hash_mutex); spin_lock_irq(& i->lock); if ((unsigned long )i->head != (unsigned long )((struct list_head *)0)) { list_add(& up___0->list, i->head); spin_unlock_irq(& i->lock); ret = 0; } else { INIT_LIST_HEAD(& up___0->list); i->head = & up___0->list; spin_unlock_irq(& i->lock); irq_flags = (int )((unsigned int )up___0->port.irqflags | (unsigned int )irq_flags); ret = ldv_request_irq_19(up___0->port.irq, & serial8250_interrupt, (unsigned long )irq_flags, "serial", (void *)i); if (ret < 0) { serial_do_unlink(i, up___0); } else { } } return (ret); } } static void serial_unlink_irq_chain(struct uart_8250_port *up___0 ) { struct irq_info *i ; struct hlist_node *n ; struct hlist_head *h ; struct hlist_node const *__mptr ; long tmp ; long tmp___0 ; int tmp___1 ; { mutex_lock_nested(& hash_mutex, 0U); h = (struct hlist_head *)(& irq_lists) + ((unsigned long )up___0->port.irq & 31UL); n = h->first; goto ldv_31893; ldv_31892: __mptr = (struct hlist_node const *)n; i = (struct irq_info *)__mptr; if ((unsigned int )i->irq == up___0->port.irq) { goto ldv_31891; } else { } n = n->next; ldv_31893: ; if ((unsigned long )n != (unsigned long )((struct hlist_node *)0)) { goto ldv_31892; } else { } ldv_31891: tmp = ldv__builtin_expect((unsigned long )n == (unsigned long )((struct hlist_node *)0), 0L); if (tmp != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1774), "i" (12UL)); ldv_31894: ; goto ldv_31894; } else { } tmp___0 = ldv__builtin_expect((unsigned long )i->head == (unsigned long )((struct list_head *)0), 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 *)"/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/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"), "i" (1775), "i" (12UL)); ldv_31895: ; goto ldv_31895; } else { } tmp___1 = list_empty((struct list_head const *)i->head); if (tmp___1 != 0) { ldv_free_irq_20(up___0->port.irq, (void *)i); } else { } serial_do_unlink(i, up___0); mutex_unlock(& hash_mutex); return; } } static void serial8250_timeout(unsigned long data ) { struct uart_8250_port *up___0 ; int tmp ; { up___0 = (struct uart_8250_port *)data; (*(up___0->port.handle_irq))(& up___0->port); tmp = uart_poll_timeout(& up___0->port); ldv_mod_timer_21(& up___0->timer, (unsigned long )tmp + (unsigned long )jiffies); return; } } static void serial8250_backup_timeout(unsigned long data ) { struct uart_8250_port *up___0 ; unsigned int iir ; unsigned int ier ; unsigned int lsr ; unsigned long flags ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; { up___0 = (struct uart_8250_port *)data; ier = 0U; ldv_spin_lock(); if (up___0->port.irq != 0U) { tmp = serial_in(up___0, 1); ier = (unsigned int )tmp; serial_out(up___0, 1, 0); } else { } tmp___0 = serial_in(up___0, 2); iir = (unsigned int )tmp___0; tmp___1 = serial_in(up___0, 5); lsr = (unsigned int )tmp___1; up___0->lsr_saved_flags = (unsigned int )up___0->lsr_saved_flags | ((unsigned int )((unsigned char )lsr) & 30U); if ((((int )iir & 1 && ((int )up___0->ier & 2) != 0) && ((up___0->port.state)->xmit.head != (up___0->port.state)->xmit.tail || (unsigned int )up___0->port.x_char != 0U)) && (lsr & 32U) != 0U) { iir = iir & 4294967280U; iir = iir | 2U; } else { } if ((iir & 1U) == 0U) { serial8250_tx_chars(up___0); } else { } if (up___0->port.irq != 0U) { serial_out(up___0, 1, (int )ier); } else { } spin_unlock_irqrestore(& up___0->port.lock, flags); tmp___2 = uart_poll_timeout(& up___0->port); ldv_mod_timer_22(& up___0->timer, ((unsigned long )tmp___2 + (unsigned long )jiffies) + 50UL); return; } } static unsigned int serial8250_tx_empty(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned long flags ; unsigned int lsr ; int tmp ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; ldv_spin_lock(); tmp = serial_port_in(port, 5); lsr = (unsigned int )tmp; up___0->lsr_saved_flags = (unsigned int )up___0->lsr_saved_flags | ((unsigned int )((unsigned char )lsr) & 30U); spin_unlock_irqrestore(& port->lock, flags); return ((lsr & 96U) == 96U); } } static unsigned int serial8250_get_mctrl(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned int status ; unsigned int ret ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; status = serial8250_modem_status(up___0); ret = 0U; if ((status & 128U) != 0U) { ret = ret | 64U; } else { } if ((status & 64U) != 0U) { ret = ret | 128U; } else { } if ((status & 32U) != 0U) { ret = ret | 256U; } else { } if ((status & 16U) != 0U) { ret = ret | 32U; } else { } return (ret); } } static void serial8250_set_mctrl(struct uart_port *port , unsigned int mctrl ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned char mcr ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; mcr = 0U; if ((mctrl & 4U) != 0U) { mcr = (unsigned int )mcr | 2U; } else { } if ((mctrl & 2U) != 0U) { mcr = (unsigned int )mcr | 1U; } else { } if ((mctrl & 8192U) != 0U) { mcr = (unsigned int )mcr | 4U; } else { } if ((mctrl & 16384U) != 0U) { mcr = (unsigned int )mcr | 8U; } else { } if ((mctrl & 32768U) != 0U) { mcr = (unsigned int )mcr | 16U; } else { } mcr = (((int )up___0->mcr_mask & (int )mcr) | (int )up___0->mcr_force) | (int )up___0->mcr; serial_port_out(port, 4, (int )mcr); return; } } static void serial8250_break_ctl(struct uart_port *port , int break_state ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned long flags ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; ldv_spin_lock(); if (break_state == -1) { up___0->lcr = (unsigned int )up___0->lcr | 64U; } else { up___0->lcr = (unsigned int )up___0->lcr & 191U; } serial_port_out(port, 3, (int )up___0->lcr); spin_unlock_irqrestore(& port->lock, flags); return; } } static void wait_for_xmitr(struct uart_8250_port *up___0 , int bits ) { unsigned int status ; unsigned int tmout ; int tmp ; unsigned int tmout___0 ; unsigned int msr ; int tmp___0 ; { tmout = 10000U; ldv_31947: tmp = serial_in(up___0, 5); status = (unsigned int )tmp; up___0->lsr_saved_flags = (unsigned int )up___0->lsr_saved_flags | ((unsigned int )((unsigned char )status) & 30U); if ((status & (unsigned int )bits) == (unsigned int )bits) { goto ldv_31946; } else { } tmout = tmout - 1U; if (tmout == 0U) { goto ldv_31946; } else { } __const_udelay(4295UL); goto ldv_31947; ldv_31946: ; if ((up___0->port.flags & 8388608U) != 0U) { tmout___0 = 1000000U; goto ldv_31952; ldv_31951: tmp___0 = serial_in(up___0, 6); msr = (unsigned int )tmp___0; up___0->msr_saved_flags = (unsigned int )up___0->msr_saved_flags | ((unsigned int )((unsigned char )msr) & 15U); if ((msr & 16U) != 0U) { goto ldv_31950; } else { } __const_udelay(4295UL); touch_nmi_watchdog(); tmout___0 = tmout___0 - 1U; ldv_31952: ; if (tmout___0 != 0U) { goto ldv_31951; } else { } ldv_31950: ; } else { } return; } } static int serial8250_get_poll_char(struct uart_port *port ) { unsigned char lsr ; int tmp ; int tmp___0 ; { tmp = serial_port_in(port, 5); lsr = (unsigned char )tmp; if (((int )lsr & 1) == 0) { return (16711680); } else { } tmp___0 = serial_port_in(port, 0); return (tmp___0); } } static void serial8250_put_poll_char(struct uart_port *port , unsigned char c ) { unsigned int ier ; struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; int tmp ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; tmp = serial_port_in(port, 1); ier = (unsigned int )tmp; if (((int )up___0->capabilities & 4096) != 0) { serial_port_out(port, 1, 64); } else { serial_port_out(port, 1, 0); } wait_for_xmitr(up___0, 96); serial_port_out(port, 0, (int )c); wait_for_xmitr(up___0, 96); serial_port_out(port, 1, (int )ier); return; } } static int serial8250_startup(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned long flags ; unsigned char lsr ; unsigned char iir ; int retval ; struct ratelimit_state _rs ; int tmp ; int tmp___0 ; int tmp___1 ; unsigned char fctr ; int tmp___2 ; unsigned char iir1 ; int tmp___3 ; int tmp___4 ; struct _ddebug descriptor ; int tmp___5 ; long tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; struct _ddebug descriptor___0 ; int tmp___11 ; long tmp___12 ; struct ratelimit_state _rs___0 ; int tmp___13 ; int tmp___14 ; unsigned int icp ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; if (port->type == 23U) { return (-19); } else { } if (port->fifosize == 0U) { port->fifosize = (unsigned int )uart_config[port->type].fifo_size; } else { } if (up___0->tx_loadsz == 0U) { up___0->tx_loadsz = (unsigned int )uart_config[port->type].tx_loadsz; } else { } if ((unsigned int )up___0->capabilities == 0U) { up___0->capabilities = (unsigned short )uart_config[port->type].flags; } else { } up___0->mcr = 0U; if ((int )port->iotype != (int )up___0->cur_iotype) { set_io_from_upio(port); } else { } if (port->type == 10U) { up___0->acr = 0U; serial_port_out(port, 3, 191); serial_port_out(port, 2, 16); serial_port_out(port, 1, 0); serial_port_out(port, 3, 0); serial_icr_write(up___0, 12, 0); serial_port_out(port, 3, 191); serial_port_out(port, 2, 16); serial_port_out(port, 3, 0); } else { } enable_rsa(up___0); serial8250_clear_fifos(up___0); serial_port_in(port, 5); serial_port_in(port, 0); serial_port_in(port, 2); serial_port_in(port, 6); if ((port->flags & 16384U) == 0U) { tmp___1 = serial_port_in(port, 5); if (tmp___1 == 255) { _rs.lock.raw_lock.ldv_1458.head_tail = 0U; _rs.lock.magic = 3735899821U; _rs.lock.owner_cpu = 4294967295U; _rs.lock.owner = (void *)-1; _rs.lock.dep_map.key = 0; _rs.lock.dep_map.class_cache[0] = 0; _rs.lock.dep_map.class_cache[1] = 0; _rs.lock.dep_map.name = "_rs.lock"; _rs.lock.dep_map.cpu = 0; _rs.lock.dep_map.ip = 0UL; _rs.interval = 1250; _rs.burst = 10; _rs.printed = 0; _rs.missed = 0; _rs.begin = 0UL; tmp___0 = ___ratelimit(& _rs, "serial8250_startup"); if (tmp___0 != 0) { tmp = serial_index(port); printk("\016ttyS%d: LSR safety check engaged!\n", tmp); } else { } return (-19); } else { } } else { } if (port->type == 12U) { serial_out(up___0, 3, 191); tmp___2 = serial_in(up___0, 1); fctr = (unsigned int )((unsigned char )tmp___2) & 127U; serial_port_out(port, 1, (int )((unsigned int )fctr | 48U)); serial_port_out(port, 0, 96); serial_port_out(port, 1, (int )((unsigned int )fctr | 176U)); serial_port_out(port, 0, 96); serial_port_out(port, 3, 0); } else { } if (port->irq != 0U) { ldv_spin_lock(); if ((up___0->port.irqflags & 128UL) != 0UL) { disable_irq_nosync(port->irq); } else { } wait_for_xmitr(up___0, 32); serial_port_out_sync(port, 1, 2); __const_udelay(4295UL); tmp___3 = serial_port_in(port, 2); iir1 = (unsigned char )tmp___3; serial_port_out(port, 1, 0); serial_port_out_sync(port, 1, 2); __const_udelay(4295UL); tmp___4 = serial_port_in(port, 2); iir = (unsigned char )tmp___4; serial_port_out(port, 1, 0); if ((port->irqflags & 128UL) != 0UL) { enable_irq(port->irq); } else { } spin_unlock_irqrestore(& port->lock, flags); if ((((int )iir1 & 1) == 0 && (int )iir & 1) || (up___0->port.flags & 67108864U) != 0U) { up___0->bugs = (unsigned int )up___0->bugs | 8U; descriptor.modname = "8250"; descriptor.function = "serial8250_startup"; 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/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"; descriptor.format = "ttyS%d - using backup timer\n"; descriptor.lineno = 2126U; descriptor.flags = 0U; tmp___6 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___6 != 0L) { tmp___5 = serial_index(port); __dynamic_pr_debug(& descriptor, "ttyS%d - using backup timer\n", tmp___5); } else { } } else { } } else { } if (((int )up___0->bugs & 8) != 0) { up___0->timer.function = & serial8250_backup_timeout; up___0->timer.data = (unsigned long )up___0; tmp___7 = uart_poll_timeout(port); ldv_mod_timer_23(& up___0->timer, ((unsigned long )tmp___7 + (unsigned long )jiffies) + 50UL); } else { } if (port->irq == 0U) { up___0->timer.data = (unsigned long )up___0; tmp___8 = uart_poll_timeout(port); ldv_mod_timer_24(& up___0->timer, (unsigned long )tmp___8 + (unsigned long )jiffies); } else { retval = serial_link_irq_chain(up___0); if (retval != 0) { return (retval); } else { } } serial_port_out(port, 3, 3); ldv_spin_lock(); if ((up___0->port.flags & 2U) != 0U) { if (up___0->port.irq == 0U) { up___0->port.mctrl = up___0->port.mctrl | 8192U; } else { } } else if (port->irq != 0U) { up___0->port.mctrl = up___0->port.mctrl | 16384U; } else { } serial8250_set_mctrl(port, port->mctrl); if (skip_txen_test != 0U || (up___0->port.flags & 32768U) != 0U) { goto dont_test_tx_en; } else { } serial_port_out(port, 1, 2); tmp___9 = serial_port_in(port, 5); lsr = (unsigned char )tmp___9; tmp___10 = serial_port_in(port, 2); iir = (unsigned char )tmp___10; serial_port_out(port, 1, 0); if (((int )lsr & 64) != 0 && (int )iir & 1) { if (((int )up___0->bugs & 2) == 0) { up___0->bugs = (unsigned int )up___0->bugs | 2U; descriptor___0.modname = "8250"; descriptor___0.function = "serial8250_startup"; 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/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_core.o.c.prepared"; descriptor___0.format = "ttyS%d - enabling bad tx status workarounds\n"; descriptor___0.lineno = 2200U; descriptor___0.flags = 0U; tmp___12 = ldv__builtin_expect((long )descriptor___0.flags & 1L, 0L); if (tmp___12 != 0L) { tmp___11 = serial_index(port); __dynamic_pr_debug(& descriptor___0, "ttyS%d - enabling bad tx status workarounds\n", tmp___11); } else { } } else { } } else { up___0->bugs = (unsigned int )up___0->bugs & 65533U; } dont_test_tx_en: spin_unlock_irqrestore(& port->lock, flags); serial_port_in(port, 5); serial_port_in(port, 0); serial_port_in(port, 2); serial_port_in(port, 6); up___0->lsr_saved_flags = 0U; up___0->msr_saved_flags = 0U; if ((unsigned long )up___0->dma != (unsigned long )((struct uart_8250_dma *)0)) { retval = serial8250_request_dma(up___0); if (retval != 0) { _rs___0.lock.raw_lock.ldv_1458.head_tail = 0U; _rs___0.lock.magic = 3735899821U; _rs___0.lock.owner_cpu = 4294967295U; _rs___0.lock.owner = (void *)-1; _rs___0.lock.dep_map.key = 0; _rs___0.lock.dep_map.class_cache[0] = 0; _rs___0.lock.dep_map.class_cache[1] = 0; _rs___0.lock.dep_map.name = "_rs.lock"; _rs___0.lock.dep_map.cpu = 0; _rs___0.lock.dep_map.ip = 0UL; _rs___0.interval = 1250; _rs___0.burst = 10; _rs___0.printed = 0; _rs___0.missed = 0; _rs___0.begin = 0UL; tmp___14 = ___ratelimit(& _rs___0, "serial8250_startup"); if (tmp___14 != 0) { tmp___13 = serial_index(port); printk("\fttyS%d - failed to request DMA\n", tmp___13); } else { } up___0->dma = (struct uart_8250_dma *)0; } else { } } else { } up___0->ier = 5U; serial_port_out(port, 1, (int )up___0->ier); if ((port->flags & 2U) != 0U) { icp = ((unsigned int )port->iobase & 4064U) | 31U; outb_p(128, (int )icp); inb_p((int )icp); } else { } return (0); } } static void serial8250_shutdown(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned long flags ; int tmp ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; up___0->ier = 0U; serial_port_out(port, 1, 0); if ((unsigned long )up___0->dma != (unsigned long )((struct uart_8250_dma *)0)) { serial8250_release_dma(up___0); } else { } ldv_spin_lock(); if ((port->flags & 2U) != 0U) { inb((int )(((unsigned int )port->iobase & 4064U) | 31U)); port->mctrl = port->mctrl | 8192U; } else { port->mctrl = port->mctrl & 4294950911U; } serial8250_set_mctrl(port, port->mctrl); spin_unlock_irqrestore(& port->lock, flags); tmp = serial_port_in(port, 3); serial_port_out(port, 3, tmp & -65); serial8250_clear_fifos(up___0); disable_rsa(up___0); serial_port_in(port, 0); ldv_del_timer_sync_25(& up___0->timer); up___0->timer.function = & serial8250_timeout; if (port->irq != 0U) { serial_unlink_irq_chain(up___0); } else { } return; } } static unsigned int serial8250_get_divisor(struct uart_port *port , unsigned int baud ) { unsigned int quot ; { if ((port->flags & 65536U) != 0U && port->uartclk / 4U == baud) { quot = 32769U; } else if ((port->flags & 65536U) != 0U && port->uartclk / 8U == baud) { quot = 32770U; } else { quot = uart_get_divisor(port, baud); } return (quot); } } void serial8250_do_set_termios(struct uart_port *port , struct ktermios *termios , struct ktermios *old ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; unsigned char cval ; unsigned char fcr ; unsigned long flags ; unsigned int baud ; unsigned int quot ; int fifo_bug ; unsigned char efr ; int tmp ; unsigned int baud_x32 ; u16 quot___0 ; u8 quot_frac ; unsigned int __x ; int __d ; speed_t tmp___0 ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; fcr = 0U; fifo_bug = 0; switch (termios->c_cflag & 48U) { case 0U: cval = 0U; goto ldv_32013; case 16U: cval = 1U; goto ldv_32013; case 32U: cval = 2U; goto ldv_32013; default: ; case 48U: cval = 3U; goto ldv_32013; } ldv_32013: ; if ((termios->c_cflag & 64U) != 0U) { cval = (unsigned int )cval | 4U; } else { } if ((termios->c_cflag & 256U) != 0U) { cval = (unsigned int )cval | 8U; if (((int )up___0->bugs & 16) != 0) { fifo_bug = 1; } else { } } else { } if ((termios->c_cflag & 512U) == 0U) { cval = (unsigned int )cval | 16U; } else { } if ((termios->c_cflag & 1073741824U) != 0U) { cval = (unsigned int )cval | 32U; } else { } baud = uart_get_baud_rate(port, termios, old, port->uartclk / 1048560U, port->uartclk / 16U); quot = serial8250_get_divisor(port, baud); if ((int )up___0->bugs & 1 && (quot & 255U) == 0U) { quot = quot + 1U; } else { } if (((int )up___0->capabilities & 256) != 0 && port->fifosize > 1U) { fcr = uart_config[port->type].fcr; if ((baud <= 2399U && (unsigned long )up___0->dma == (unsigned long )((struct uart_8250_dma *)0)) || fifo_bug != 0) { fcr = (unsigned int )fcr & 63U; fcr = fcr; } else { } } else { } if ((((int )up___0->capabilities & 2048) != 0 && port->fifosize > 31U) || (port->flags & 2097152U) != 0U) { up___0->mcr = (unsigned int )up___0->mcr & 223U; if ((int )termios->c_cflag < 0) { up___0->mcr = (unsigned int )up___0->mcr | 32U; } else { } } else { } ldv_spin_lock(); uart_update_timeout(port, termios->c_cflag, baud); port->read_status_mask = 35U; if ((termios->c_iflag & 16U) != 0U) { port->read_status_mask = port->read_status_mask | 12U; } else { } if ((termios->c_iflag & 10U) != 0U) { port->read_status_mask = port->read_status_mask | 16U; } else { } port->ignore_status_mask = 0U; if ((termios->c_iflag & 4U) != 0U) { port->ignore_status_mask = port->ignore_status_mask | 12U; } else { } if ((int )termios->c_iflag & 1) { port->ignore_status_mask = port->ignore_status_mask | 16U; if ((termios->c_iflag & 4U) != 0U) { port->ignore_status_mask = port->ignore_status_mask | 2U; } else { } } else { } if ((termios->c_cflag & 128U) == 0U) { port->ignore_status_mask = port->ignore_status_mask | 1U; } else { } up___0->ier = (unsigned int )up___0->ier & 247U; if (((int )up___0->bugs & 4) == 0 && (((up___0->port.flags & 2048U) != 0U || (int )termios->c_cflag < 0) || (termios->c_cflag & 2048U) == 0U)) { up___0->ier = (unsigned int )up___0->ier | 8U; } else { } if (((int )up___0->capabilities & 4096) != 0) { up___0->ier = (unsigned int )up___0->ier | 64U; } else { } if (((int )up___0->capabilities & 8192) != 0) { up___0->ier = (unsigned int )up___0->ier | 16U; } else { } serial_port_out(port, 1, (int )up___0->ier); if (((int )up___0->capabilities & 512) != 0) { efr = 0U; if ((int )termios->c_cflag < 0) { efr = (unsigned int )efr | 128U; } else { } serial_port_out(port, 3, 191); if ((port->flags & 33554432U) != 0U) { serial_port_out(port, 9, (int )efr); } else { serial_port_out(port, 2, (int )efr); } } else { } tmp = is_omap1_8250(up___0); if (tmp != 0) { if (baud == 115200U) { quot = 1U; serial_port_out(port, 19, 1); } else { serial_port_out(port, 19, 0); } } else { } if (((int )up___0->capabilities & 8) != 0) { serial_port_out(port, 3, 224); } else { serial_port_out(port, 3, (int )((unsigned int )cval | 128U)); } serial_dl_write(up___0, (int )quot); if (up___0->port.type == 24U) { baud_x32 = (port->uartclk * 2U) / baud; quot___0 = (u16 )(baud_x32 / 32U); __x = baud_x32 & 31U; __d = 2; quot_frac = (u8 )(((unsigned int )(__d / 2) + __x) / (unsigned int )__d); serial_dl_write(up___0, (int )quot___0); serial_port_out(port, 2, (int )quot_frac & 15); } else { } if (port->type == 8U) { serial_port_out(port, 2, (int )fcr); } else { } serial_port_out(port, 3, (int )cval); up___0->lcr = cval; if (port->type != 8U) { if ((int )fcr & 1) { serial_port_out(port, 2, 1); } else { } serial_port_out(port, 2, (int )fcr); } else { } serial8250_set_mctrl(port, port->mctrl); spin_unlock_irqrestore(& port->lock, flags); tmp___0 = tty_termios_baud_rate(termios); if (tmp___0 != 0U) { tty_termios_encode_baud_rate(termios, baud, baud); } else { } return; } } static char const __kstrtab_serial8250_do_set_termios[26U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'd', 'o', '_', 's', 'e', 't', '_', 't', 'e', 'r', 'm', 'i', 'o', 's', '\000'}; struct kernel_symbol const __ksymtab_serial8250_do_set_termios ; struct kernel_symbol const __ksymtab_serial8250_do_set_termios = {(unsigned long )(& serial8250_do_set_termios), (char const *)(& __kstrtab_serial8250_do_set_termios)}; static void serial8250_set_termios(struct uart_port *port , struct ktermios *termios , struct ktermios *old ) { { if ((unsigned long )port->set_termios != (unsigned long )((void (*)(struct uart_port * , struct ktermios * , struct ktermios * ))0)) { (*(port->set_termios))(port, termios, old); } else { serial8250_do_set_termios(port, termios, old); } return; } } static void serial8250_set_ldisc(struct uart_port *port , int new ) { { if (new == 18) { port->flags = port->flags | 2048U; serial8250_enable_ms(port); } else { port->flags = port->flags & 4294965247U; } return; } } void serial8250_do_pm(struct uart_port *port , unsigned int state , unsigned int oldstate ) { struct uart_8250_port *p ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; p = (struct uart_8250_port *)__mptr; serial8250_set_sleep(p, state != 0U); return; } } static char const __kstrtab_serial8250_do_pm[17U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'd', 'o', '_', 'p', 'm', '\000'}; struct kernel_symbol const __ksymtab_serial8250_do_pm ; struct kernel_symbol const __ksymtab_serial8250_do_pm = {(unsigned long )(& serial8250_do_pm), (char const *)(& __kstrtab_serial8250_do_pm)}; static void serial8250_pm(struct uart_port *port , unsigned int state , unsigned int oldstate ) { { if ((unsigned long )port->pm != (unsigned long )((void (*)(struct uart_port * , unsigned int , unsigned int ))0)) { (*(port->pm))(port, state, oldstate); } else { serial8250_do_pm(port, state, oldstate); } return; } } static unsigned int serial8250_port_size(struct uart_8250_port *pt ) { int tmp ; { if ((unsigned int )pt->port.iotype == 4U) { return (4096U); } else { } tmp = is_omap1_8250(pt); if (tmp != 0) { return ((unsigned int )(22 << (int )pt->port.regshift)); } else { } return ((unsigned int )(8 << (int )pt->port.regshift)); } } static int serial8250_request_std_resource(struct uart_8250_port *up___0 ) { unsigned int size ; unsigned int tmp ; struct uart_port *port ; int ret ; struct resource *tmp___0 ; void *tmp___1 ; struct resource *tmp___2 ; { tmp = serial8250_port_size(up___0); size = tmp; port = & up___0->port; ret = 0; switch ((int )port->iotype) { case 4: ; case 5: ; case 3: ; case 2: ; if (port->mapbase == 0ULL) { goto ldv_32078; } else { } tmp___0 = __request_region(& iomem_resource, port->mapbase, (resource_size_t )size, "serial", 0); if ((unsigned long )tmp___0 == (unsigned long )((struct resource *)0)) { ret = -16; goto ldv_32078; } else { } if ((int )port->flags < 0) { tmp___1 = ioremap_nocache(port->mapbase, (unsigned long )size); port->membase = (unsigned char *)tmp___1; if ((unsigned long )port->membase == (unsigned long )((unsigned char *)0U)) { __release_region(& iomem_resource, port->mapbase, (resource_size_t )size); ret = -12; } else { } } else { } goto ldv_32078; case 1: ; case 0: tmp___2 = __request_region(& ioport_resource, (resource_size_t )port->iobase, (resource_size_t )size, "serial", 0); if ((unsigned long )tmp___2 == (unsigned long )((struct resource *)0)) { ret = -16; } else { } goto ldv_32078; } ldv_32078: ; return (ret); } } static void serial8250_release_std_resource(struct uart_8250_port *up___0 ) { unsigned int size ; unsigned int tmp ; struct uart_port *port ; { tmp = serial8250_port_size(up___0); size = tmp; port = & up___0->port; switch ((int )port->iotype) { case 4: ; case 5: ; case 3: ; case 2: ; if (port->mapbase == 0ULL) { goto ldv_32090; } else { } if ((int )port->flags < 0) { iounmap((void volatile *)port->membase); port->membase = (unsigned char *)0U; } else { } __release_region(& iomem_resource, port->mapbase, (resource_size_t )size); goto ldv_32090; case 1: ; case 0: __release_region(& ioport_resource, (resource_size_t )port->iobase, (resource_size_t )size); goto ldv_32090; } ldv_32090: ; return; } } static int serial8250_request_rsa_resource(struct uart_8250_port *up___0 ) { unsigned long start ; unsigned int size ; struct uart_port *port ; int ret ; struct resource *tmp ; { start = (unsigned long )(-8 << (int )up___0->port.regshift); size = (unsigned int )(8 << (int )up___0->port.regshift); port = & up___0->port; ret = -22; switch ((int )port->iotype) { case 1: ; case 0: start = port->iobase + start; tmp = __request_region(& ioport_resource, (resource_size_t )start, (resource_size_t )size, "serial-rsa", 0); if ((unsigned long )tmp != (unsigned long )((struct resource *)0)) { ret = 0; } else { ret = -16; } goto ldv_32102; } ldv_32102: ; return (ret); } } static void serial8250_release_rsa_resource(struct uart_8250_port *up___0 ) { unsigned long offset ; unsigned int size ; struct uart_port *port ; { offset = (unsigned long )(-8 << (int )up___0->port.regshift); size = (unsigned int )(8 << (int )up___0->port.regshift); port = & up___0->port; switch ((int )port->iotype) { case 1: ; case 0: __release_region(& ioport_resource, (resource_size_t )(port->iobase + offset), (resource_size_t )size); goto ldv_32111; } ldv_32111: ; return; } } static void serial8250_release_port(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; serial8250_release_std_resource(up___0); if (port->type == 13U) { serial8250_release_rsa_resource(up___0); } else { } return; } } static int serial8250_request_port(struct uart_port *port ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; int ret ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; if (port->type == 23U) { return (-19); } else { } ret = serial8250_request_std_resource(up___0); if (ret == 0 && port->type == 13U) { ret = serial8250_request_rsa_resource(up___0); if (ret < 0) { serial8250_release_std_resource(up___0); } else { } } else { } return (ret); } } static void serial8250_config_port(struct uart_port *port , int flags ) { struct uart_8250_port *up___0 ; struct uart_port const *__mptr ; int probeflags ; int ret ; { __mptr = (struct uart_port const *)port; up___0 = (struct uart_8250_port *)__mptr; probeflags = -1; if (port->type == 23U) { return; } else { } ret = serial8250_request_std_resource(up___0); if (ret < 0) { return; } else { } ret = serial8250_request_rsa_resource(up___0); if (ret < 0) { probeflags = probeflags & -2; } else { } if ((int )port->iotype != (int )up___0->cur_iotype) { set_io_from_upio(port); } else { } if (flags & 1) { autoconfig(up___0, (unsigned int )probeflags); } else { } if (port->type == 4U && (unsigned int )port->iotype == 4U) { up___0->bugs = (unsigned int )up___0->bugs | 4U; } else { } if (port->type == 20U) { up___0->bugs = (unsigned int )up___0->bugs | 4U; } else { } if (port->type != 0U && (flags & 2) != 0) { autoconfig_irq(up___0); } else { } if (port->type != 13U && probeflags & 1) { serial8250_release_rsa_resource(up___0); } else { } if (port->type == 0U) { serial8250_release_std_resource(up___0); } else { } if (port->type == 24U || port->type == 21U) { port->handle_irq = & exar_handle_irq; } else { } return; } } static int serial8250_verify_port(struct uart_port *port , struct serial_struct *ser ) { { if ((((((ser->irq >= nr_irqs || ser->irq < 0) || ser->baud_base <= 9599) || ser->type < 0) || (unsigned int )ser->type > 28U) || ser->type == 5) || ser->type == 9) { return (-22); } else { } return (0); } } static char const *serial8250_type(struct uart_port *port ) { int type ; { type = (int )port->type; if ((unsigned int )type > 28U) { type = 0; } else { } return ((char const *)uart_config[type].name); } } static struct uart_ops serial8250_pops = {& serial8250_tx_empty, & serial8250_set_mctrl, & serial8250_get_mctrl, & serial8250_stop_tx, & serial8250_start_tx, 0, 0, 0, & serial8250_stop_rx, & serial8250_enable_ms, & serial8250_break_ctl, & serial8250_startup, & serial8250_shutdown, 0, & serial8250_set_termios, & serial8250_set_ldisc, & serial8250_pm, & serial8250_type, & serial8250_release_port, & serial8250_request_port, & serial8250_config_port, & serial8250_verify_port, 0, 0, & serial8250_put_poll_char, & serial8250_get_poll_char}; static struct uart_8250_port serial8250_ports[4U] ; static void (*serial8250_isa_config)(int , struct uart_port * , unsigned short * ) ; void serial8250_set_isa_configurator(void (*v)(int , struct uart_port * , unsigned short * ) ) { { serial8250_isa_config = v; return; } } static char const __kstrtab_serial8250_set_isa_configurator[32U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 's', 'e', 't', '_', 'i', 's', 'a', '_', 'c', 'o', 'n', 'f', 'i', 'g', 'u', 'r', 'a', 't', 'o', 'r', '\000'}; struct kernel_symbol const __ksymtab_serial8250_set_isa_configurator ; struct kernel_symbol const __ksymtab_serial8250_set_isa_configurator = {(unsigned long )(& serial8250_set_isa_configurator), (char const *)(& __kstrtab_serial8250_set_isa_configurator)}; static void serial8250_isa_init_ports(void) { struct uart_8250_port *up___0 ; int first ; int i ; int irqflag ; struct uart_8250_port *up___1 ; struct uart_port *port ; struct lock_class_key __key ; struct uart_port *port___0 ; int tmp ; { first = 1; irqflag = 0; if (first == 0) { return; } else { } first = 0; if (nr_uarts > 4U) { nr_uarts = 4U; } else { } i = 0; goto ldv_32176; ldv_32175: up___1 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i; port = & up___1->port; port->line = (unsigned int )i; spinlock_check(& port->lock); __raw_spin_lock_init(& port->lock.ldv_6347.rlock, "&(&port->lock)->rlock", & __key); reg_timer_2(& up___1->timer); up___1->timer.function = & serial8250_timeout; up___1->cur_iotype = 255U; up___1->mcr_mask = 255U; up___1->mcr_force = 0U; port->ops = (struct uart_ops const *)(& serial8250_pops); i = i + 1; ldv_32176: ; if ((unsigned int )i < nr_uarts) { goto ldv_32175; } else { } if (share_irqs != 0U) { irqflag = 128; } else { } i = 0; up___0 = (struct uart_8250_port *)(& serial8250_ports); goto ldv_32182; ldv_32181: port___0 = & up___0->port; port___0->iobase = (unsigned long )old_serial_port[i].port; tmp = irq_canonicalize((int )old_serial_port[i].irq); port___0->irq = (unsigned int )tmp; port___0->irqflags = old_serial_port[i].irqflags; port___0->uartclk = (unsigned int )old_serial_port[i].baud_base * 16U; port___0->flags = old_serial_port[i].flags; port___0->hub6 = old_serial_port[i].hub6; port___0->membase = old_serial_port[i].iomem_base; port___0->iotype = old_serial_port[i].io_type; port___0->regshift = (unsigned char )old_serial_port[i].iomem_reg_shift; set_io_from_upio(port___0); port___0->irqflags = port___0->irqflags | (unsigned long )irqflag; if ((unsigned long )serial8250_isa_config != (unsigned long )((void (*)(int , struct uart_port * , unsigned short * ))0)) { (*serial8250_isa_config)(i, & up___0->port, & up___0->capabilities); } else { } i = i + 1; up___0 = up___0 + 1; ldv_32182: ; if ((unsigned int )i <= 3U && (unsigned int )i < nr_uarts) { goto ldv_32181; } else { } return; } } static void serial8250_init_fixed_type_port(struct uart_8250_port *up___0 , unsigned int type ) { { up___0->port.type = type; if (up___0->port.fifosize == 0U) { up___0->port.fifosize = (unsigned int )uart_config[type].fifo_size; } else { } if (up___0->tx_loadsz == 0U) { up___0->tx_loadsz = (unsigned int )uart_config[type].tx_loadsz; } else { } if ((unsigned int )up___0->capabilities == 0U) { up___0->capabilities = (unsigned short )uart_config[type].flags; } else { } return; } } static void serial8250_register_ports(struct uart_driver *drv , struct device *dev ) { int i ; struct uart_8250_port *up___0 ; { i = 0; goto ldv_32196; ldv_32195: up___0 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i; if ((unsigned long )up___0->port.dev != (unsigned long )((struct device *)0)) { goto ldv_32194; } else { } up___0->port.dev = dev; if ((up___0->port.flags & 134217728U) != 0U) { serial8250_init_fixed_type_port(up___0, up___0->port.type); } else { } uart_add_one_port(drv, & up___0->port); ldv_32194: i = i + 1; ldv_32196: ; if ((unsigned int )i < nr_uarts) { goto ldv_32195; } else { } return; } } static struct uart_driver serial8250_reg = {& __this_module, "serial", "ttyS", 4, 64, 0, (struct console *)0, 0, 0}; int early_serial_setup(struct uart_port *port ) { struct uart_port *p ; { if (port->line > 3U) { return (-19); } else { } serial8250_isa_init_ports(); p = & serial8250_ports[port->line].port; p->iobase = port->iobase; p->membase = port->membase; p->irq = port->irq; p->irqflags = port->irqflags; p->uartclk = port->uartclk; p->fifosize = port->fifosize; p->regshift = port->regshift; p->iotype = port->iotype; p->flags = port->flags; p->mapbase = port->mapbase; p->private_data = port->private_data; p->type = port->type; p->line = port->line; set_io_from_upio(p); if ((unsigned long )port->serial_in != (unsigned long )((unsigned int (*)(struct uart_port * , int ))0)) { p->serial_in = port->serial_in; } else { } if ((unsigned long )port->serial_out != (unsigned long )((void (*)(struct uart_port * , int , int ))0)) { p->serial_out = port->serial_out; } else { } if ((unsigned long )port->handle_irq != (unsigned long )((int (*)(struct uart_port * ))0)) { p->handle_irq = port->handle_irq; } else { p->handle_irq = & serial8250_default_handle_irq; } return (0); } } void serial8250_suspend_port(int line ) { { uart_suspend_port(& serial8250_reg, & serial8250_ports[line].port); return; } } void serial8250_resume_port(int line ) { struct uart_8250_port *up___0 ; struct uart_port *port ; { up___0 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )line; port = & up___0->port; if (((int )up___0->capabilities & 8) != 0) { serial_port_out(port, 3, 224); ns16550a_goto_highspeed(up___0); serial_port_out(port, 3, 0); port->uartclk = 14745600U; } else { } uart_resume_port(& serial8250_reg, port); return; } } static int serial8250_probe(struct platform_device *dev ) { struct plat_serial8250_port *p ; void *tmp ; struct uart_8250_port uart ; int ret ; int i ; int irqflag ; { tmp = dev_get_platdata((struct device const *)(& dev->dev)); p = (struct plat_serial8250_port *)tmp; irqflag = 0; memset((void *)(& uart), 0, 504UL); if (share_irqs != 0U) { irqflag = 128; } else { } i = 0; goto ldv_32222; ldv_32221: uart.port.iobase = p->iobase; uart.port.membase = (unsigned char *)p->membase; uart.port.irq = p->irq; uart.port.irqflags = p->irqflags; uart.port.uartclk = p->uartclk; uart.port.regshift = p->regshift; uart.port.iotype = p->iotype; uart.port.flags = p->flags; uart.port.mapbase = p->mapbase; uart.port.hub6 = p->hub6; uart.port.private_data = p->private_data; uart.port.type = p->type; uart.port.serial_in = p->serial_in; uart.port.serial_out = p->serial_out; uart.port.handle_irq = p->handle_irq; uart.port.handle_break = p->handle_break; uart.port.set_termios = p->set_termios; uart.port.pm = p->pm; uart.port.dev = & dev->dev; uart.port.irqflags = uart.port.irqflags | (unsigned long )irqflag; ret = serial8250_register_8250_port(& uart); if (ret < 0) { dev_err((struct device const *)(& dev->dev), "unable to register port at index %d (IO%lx MEM%llx IRQ%d): %d\n", i, p->iobase, p->mapbase, p->irq, ret); } else { } p = p + 1; i = i + 1; ldv_32222: ; if ((unsigned long )p != (unsigned long )((struct plat_serial8250_port *)0) && p->flags != 0U) { goto ldv_32221; } else { } return (0); } } static int serial8250_remove(struct platform_device *dev ) { int i ; struct uart_8250_port *up___0 ; { i = 0; goto ldv_32230; ldv_32229: up___0 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i; if ((unsigned long )up___0->port.dev == (unsigned long )(& dev->dev)) { serial8250_unregister_port(i); } else { } i = i + 1; ldv_32230: ; if ((unsigned int )i < nr_uarts) { goto ldv_32229; } else { } return (0); } } static int serial8250_suspend(struct platform_device *dev , pm_message_t state ) { int i ; struct uart_8250_port *up___0 ; { i = 0; goto ldv_32239; ldv_32238: up___0 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i; if (up___0->port.type != 0U && (unsigned long )up___0->port.dev == (unsigned long )(& dev->dev)) { uart_suspend_port(& serial8250_reg, & up___0->port); } else { } i = i + 1; ldv_32239: ; if (i <= 3) { goto ldv_32238; } else { } return (0); } } static int serial8250_resume(struct platform_device *dev ) { int i ; struct uart_8250_port *up___0 ; { i = 0; goto ldv_32247; ldv_32246: up___0 = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i; if (up___0->port.type != 0U && (unsigned long )up___0->port.dev == (unsigned long )(& dev->dev)) { serial8250_resume_port(i); } else { } i = i + 1; ldv_32247: ; if (i <= 3) { goto ldv_32246; } else { } return (0); } } static struct platform_driver serial8250_isa_driver = {& serial8250_probe, & serial8250_remove, 0, & serial8250_suspend, & serial8250_resume, {"serial8250", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, (_Bool)0}; static struct platform_device *serial8250_isa_devs ; static struct mutex serial_mutex = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "serial_mutex.wait_lock", 0, 0UL}}}}, {& serial_mutex.wait_list, & serial_mutex.wait_list}, 0, 0, (void *)(& serial_mutex), {0, {0, 0}, "serial_mutex", 0, 0UL}}; static struct uart_8250_port *serial8250_find_match_or_unused(struct uart_port *port ) { int i ; int tmp ; { i = 0; goto ldv_32258; ldv_32257: tmp = uart_match_port(& serial8250_ports[i].port, port); if (tmp != 0) { return ((struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i); } else { } i = i + 1; ldv_32258: ; if ((unsigned int )i < nr_uarts) { goto ldv_32257; } else { } i = 0; goto ldv_32261; ldv_32260: ; if (serial8250_ports[i].port.type == 0U && serial8250_ports[i].port.iobase == 0UL) { return ((struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i); } else { } i = i + 1; ldv_32261: ; if ((unsigned int )i < nr_uarts) { goto ldv_32260; } else { } i = 0; goto ldv_32264; ldv_32263: ; if (serial8250_ports[i].port.type == 0U) { return ((struct uart_8250_port *)(& serial8250_ports) + (unsigned long )i); } else { } i = i + 1; ldv_32264: ; if ((unsigned int )i < nr_uarts) { goto ldv_32263; } else { } return ((struct uart_8250_port *)0); } } int serial8250_register_8250_port(struct uart_8250_port *up___0 ) { struct uart_8250_port *uart ; int ret ; { ret = -28; if (up___0->port.uartclk == 0U) { return (-22); } else { } mutex_lock_nested(& serial_mutex, 0U); uart = serial8250_find_match_or_unused(& up___0->port); if ((unsigned long )uart != (unsigned long )((struct uart_8250_port *)0) && uart->port.type != 23U) { if ((unsigned long )uart->port.dev != (unsigned long )((struct device *)0)) { uart_remove_one_port(& serial8250_reg, & uart->port); } else { } uart->port.iobase = up___0->port.iobase; uart->port.membase = up___0->port.membase; uart->port.irq = up___0->port.irq; uart->port.irqflags = up___0->port.irqflags; uart->port.uartclk = up___0->port.uartclk; uart->port.fifosize = up___0->port.fifosize; uart->port.regshift = up___0->port.regshift; uart->port.iotype = up___0->port.iotype; uart->port.flags = up___0->port.flags | 268435456U; uart->bugs = up___0->bugs; uart->port.mapbase = up___0->port.mapbase; uart->port.private_data = up___0->port.private_data; uart->port.fifosize = up___0->port.fifosize; uart->tx_loadsz = up___0->tx_loadsz; uart->capabilities = up___0->capabilities; if (uart->port.fifosize != 0U && uart->tx_loadsz == 0U) { uart->tx_loadsz = uart->port.fifosize; } else { } if ((unsigned long )up___0->port.dev != (unsigned long )((struct device *)0)) { uart->port.dev = up___0->port.dev; } else { } if ((up___0->port.flags & 134217728U) != 0U) { serial8250_init_fixed_type_port(uart, up___0->port.type); } else { } set_io_from_upio(& uart->port); if ((unsigned long )up___0->port.serial_in != (unsigned long )((unsigned int (*)(struct uart_port * , int ))0)) { uart->port.serial_in = up___0->port.serial_in; } else { } if ((unsigned long )up___0->port.serial_out != (unsigned long )((void (*)(struct uart_port * , int , int ))0)) { uart->port.serial_out = up___0->port.serial_out; } else { } if ((unsigned long )up___0->port.handle_irq != (unsigned long )((int (*)(struct uart_port * ))0)) { uart->port.handle_irq = up___0->port.handle_irq; } else { } if ((unsigned long )up___0->port.set_termios != (unsigned long )((void (*)(struct uart_port * , struct ktermios * , struct ktermios * ))0)) { uart->port.set_termios = up___0->port.set_termios; } else { } if ((unsigned long )up___0->port.pm != (unsigned long )((void (*)(struct uart_port * , unsigned int , unsigned int ))0)) { uart->port.pm = up___0->port.pm; } else { } if ((unsigned long )up___0->port.handle_break != (unsigned long )((void (*)(struct uart_port * ))0)) { uart->port.handle_break = up___0->port.handle_break; } else { } if ((unsigned long )up___0->dl_read != (unsigned long )((int (*)(struct uart_8250_port * ))0)) { uart->dl_read = up___0->dl_read; } else { } if ((unsigned long )up___0->dl_write != (unsigned long )((void (*)(struct uart_8250_port * , int ))0)) { uart->dl_write = up___0->dl_write; } else { } if ((unsigned long )up___0->dma != (unsigned long )((struct uart_8250_dma *)0)) { uart->dma = up___0->dma; } else { } if ((unsigned long )serial8250_isa_config != (unsigned long )((void (*)(int , struct uart_port * , unsigned short * ))0)) { (*serial8250_isa_config)(0, & uart->port, & uart->capabilities); } else { } ret = uart_add_one_port(& serial8250_reg, & uart->port); if (ret == 0) { ret = (int )uart->port.line; } else { } } else { } mutex_unlock(& serial_mutex); return (ret); } } static char const __kstrtab_serial8250_register_8250_port[30U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', '8', '2', '5', '0', '_', 'p', 'o', 'r', 't', '\000'}; struct kernel_symbol const __ksymtab_serial8250_register_8250_port ; struct kernel_symbol const __ksymtab_serial8250_register_8250_port = {(unsigned long )(& serial8250_register_8250_port), (char const *)(& __kstrtab_serial8250_register_8250_port)}; void serial8250_unregister_port(int line ) { struct uart_8250_port *uart ; { uart = (struct uart_8250_port *)(& serial8250_ports) + (unsigned long )line; mutex_lock_nested(& serial_mutex, 0U); uart_remove_one_port(& serial8250_reg, & uart->port); if ((unsigned long )serial8250_isa_devs != (unsigned long )((struct platform_device *)0)) { uart->port.flags = uart->port.flags & 4026531839U; uart->port.type = 0U; uart->port.dev = & serial8250_isa_devs->dev; uart->capabilities = (unsigned short )uart_config[uart->port.type].flags; uart_add_one_port(& serial8250_reg, & uart->port); } else { uart->port.dev = (struct device *)0; } mutex_unlock(& serial_mutex); return; } } static char const __kstrtab_serial8250_unregister_port[27U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'u', 'n', 'r', 'e', 'g', 'i', 's', 't', 'e', 'r', '_', 'p', 'o', 'r', 't', '\000'}; struct kernel_symbol const __ksymtab_serial8250_unregister_port ; struct kernel_symbol const __ksymtab_serial8250_unregister_port = {(unsigned long )(& serial8250_unregister_port), (char const *)(& __kstrtab_serial8250_unregister_port)}; static int serial8250_init(void) { int ret ; { serial8250_isa_init_ports(); printk("\016Serial: 8250/16550 driver, %d ports, IRQ sharing %sabled\n", nr_uarts, share_irqs != 0U ? (char *)"en" : (char *)"dis"); serial8250_reg.nr = 4; ret = uart_register_driver(& serial8250_reg); if (ret != 0) { goto out; } else { } ret = serial8250_pnp_init(); if (ret != 0) { goto unreg_uart_drv; } else { } serial8250_isa_devs = platform_device_alloc("serial8250", -1); if ((unsigned long )serial8250_isa_devs == (unsigned long )((struct platform_device *)0)) { ret = -12; goto unreg_pnp; } else { } ret = platform_device_add(serial8250_isa_devs); if (ret != 0) { goto put_dev; } else { } serial8250_register_ports(& serial8250_reg, & serial8250_isa_devs->dev); ret = ldv___platform_driver_register_26(& serial8250_isa_driver, & __this_module); if (ret == 0) { goto out; } else { } platform_device_del(serial8250_isa_devs); put_dev: platform_device_put(serial8250_isa_devs); unreg_pnp: serial8250_pnp_exit(); unreg_uart_drv: uart_unregister_driver(& serial8250_reg); out: ; return (ret); } } static void serial8250_exit(void) { struct platform_device *isa_dev ; { isa_dev = serial8250_isa_devs; serial8250_isa_devs = (struct platform_device *)0; ldv_platform_driver_unregister_27(& serial8250_isa_driver); platform_device_unregister(isa_dev); serial8250_pnp_exit(); uart_unregister_driver(& serial8250_reg); return; } } static char const __kstrtab_serial8250_suspend_port[24U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 's', 'u', 's', 'p', 'e', 'n', 'd', '_', 'p', 'o', 'r', 't', '\000'}; struct kernel_symbol const __ksymtab_serial8250_suspend_port ; struct kernel_symbol const __ksymtab_serial8250_suspend_port = {(unsigned long )(& serial8250_suspend_port), (char const *)(& __kstrtab_serial8250_suspend_port)}; static char const __kstrtab_serial8250_resume_port[23U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'e', 's', 'u', 'm', 'e', '_', 'p', 'o', 'r', 't', '\000'}; struct kernel_symbol const __ksymtab_serial8250_resume_port ; struct kernel_symbol const __ksymtab_serial8250_resume_port = {(unsigned long )(& serial8250_resume_port), (char const *)(& __kstrtab_serial8250_resume_port)}; extern int ldv_probe_5(void) ; extern int ldv_release_5(void) ; int ldv_retval_2 ; int ldv_retval_0 ; extern void ldv_initialize(void) ; int ldv_retval_1 ; extern void ldv_check_final_state(void) ; int ldv_retval_3 ; 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_irq_1(int line , void *data ) { { if (ldv_irq_1_0 != 0 && line == ldv_irq_line_1_0) { ldv_irq_1_0 = 0; return; } else { } if (ldv_irq_1_1 != 0 && line == ldv_irq_line_1_1) { ldv_irq_1_1 = 0; return; } else { } if (ldv_irq_1_2 != 0 && line == ldv_irq_line_1_2) { ldv_irq_1_2 = 0; return; } else { } if (ldv_irq_1_3 != 0 && line == ldv_irq_line_1_3) { ldv_irq_1_3 = 0; return; } else { } return; } } int reg_check_1(irqreturn_t (*handler)(int , void * ) ) { { if ((unsigned long )handler == (unsigned long )(& serial8250_interrupt)) { return (1); } else { } return (0); } } void activate_suitable_irq_1(int line , void *data ) { { if (ldv_irq_1_0 == 0) { ldv_irq_line_1_0 = line; ldv_irq_data_1_0 = data; ldv_irq_1_0 = 1; return; } else { } if (ldv_irq_1_1 == 0) { ldv_irq_line_1_1 = line; ldv_irq_data_1_1 = data; ldv_irq_1_1 = 1; return; } else { } if (ldv_irq_1_2 == 0) { ldv_irq_line_1_2 = line; ldv_irq_data_1_2 = data; ldv_irq_1_2 = 1; return; } else { } if (ldv_irq_1_3 == 0) { ldv_irq_line_1_3 = line; ldv_irq_data_1_3 = data; ldv_irq_1_3 = 1; return; } else { } return; } } int ldv_irq_1(int state , int line , void *data ) { irqreturn_t irq_retval ; int tmp ; { if (state != 0) { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (state == 1) { LDV_IN_INTERRUPT = 2; irq_retval = serial8250_interrupt(line, data); LDV_IN_INTERRUPT = 1; return (state); } else { } goto ldv_32438; default: ldv_stop(); } ldv_32438: ; } else { } return (state); } } void ldv_initialize_platform_driver_4(void) { void *tmp ; { tmp = ldv_zalloc(1464UL); serial8250_isa_driver_group0 = (struct platform_device *)tmp; return; } } void choose_interrupt_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_0, ldv_irq_line_1_0, ldv_irq_data_1_0); goto ldv_32449; case 1: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_1, ldv_irq_line_1_1, ldv_irq_data_1_1); goto ldv_32449; case 2: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_2, ldv_irq_line_1_2, ldv_irq_data_1_2); goto ldv_32449; case 3: ldv_irq_1_0 = ldv_irq_1(ldv_irq_1_3, ldv_irq_line_1_3, ldv_irq_data_1_3); goto ldv_32449; default: ldv_stop(); } ldv_32449: ; return; } } void ldv_initialize_uart_ops_5(void) { void *tmp ; { tmp = ldv_zalloc(312UL); serial8250_pops_group0 = (struct uart_port *)tmp; return; } } void ldv_main_exported_3(void) ; int main(void) { pm_message_t ldvarg0 ; unsigned int ldvarg11 ; unsigned int tmp ; int ldvarg7 ; int tmp___0 ; unsigned char ldvarg3 ; unsigned char tmp___1 ; int ldvarg12 ; int tmp___2 ; struct serial_struct *ldvarg5 ; void *tmp___3 ; unsigned int ldvarg6 ; unsigned int tmp___4 ; struct ktermios *ldvarg8 ; void *tmp___5 ; int ldvarg4 ; int tmp___6 ; unsigned int ldvarg10 ; unsigned int tmp___7 ; struct ktermios *ldvarg9 ; void *tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; { tmp = __VERIFIER_nondet_uint(); ldvarg11 = tmp; tmp___0 = __VERIFIER_nondet_int(); ldvarg7 = tmp___0; tmp___1 = __VERIFIER_nondet_uchar(); ldvarg3 = tmp___1; tmp___2 = __VERIFIER_nondet_int(); ldvarg12 = tmp___2; tmp___3 = ldv_zalloc(72UL); ldvarg5 = (struct serial_struct *)tmp___3; tmp___4 = __VERIFIER_nondet_uint(); ldvarg6 = tmp___4; tmp___5 = ldv_zalloc(44UL); ldvarg8 = (struct ktermios *)tmp___5; tmp___6 = __VERIFIER_nondet_int(); ldvarg4 = tmp___6; tmp___7 = __VERIFIER_nondet_uint(); ldvarg10 = tmp___7; tmp___8 = ldv_zalloc(44UL); ldvarg9 = (struct ktermios *)tmp___8; ldv_initialize(); memset((void *)(& ldvarg0), 0, 4UL); ldv_state_variable_4 = 0; ldv_state_variable_1 = 1; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 1; ldv_state_variable_5 = 0; ldv_32522: tmp___9 = __VERIFIER_nondet_int(); switch (tmp___9) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___10 = __VERIFIER_nondet_int(); switch (tmp___10) { case 0: ; if (ldv_state_variable_4 == 1) { ldv_retval_2 = serial8250_probe(serial8250_isa_driver_group0); if (ldv_retval_2 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_32481; case 1: ; if (ldv_state_variable_4 == 2) { ldv_retval_1 = serial8250_suspend(serial8250_isa_driver_group0, ldvarg0); if (ldv_retval_1 == 0) { ldv_state_variable_4 = 3; } else { } } else { } goto ldv_32481; case 2: ; if (ldv_state_variable_4 == 3) { ldv_retval_0 = serial8250_resume(serial8250_isa_driver_group0); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; } else { } } else { } goto ldv_32481; case 3: ; if (ldv_state_variable_4 == 3) { serial8250_remove(serial8250_isa_driver_group0); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_4 == 2) { serial8250_remove(serial8250_isa_driver_group0); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_32481; default: ldv_stop(); } ldv_32481: ; } else { } goto ldv_32486; case 1: ; if (ldv_state_variable_1 != 0) { choose_interrupt_1(); } else { } goto ldv_32486; case 2: ; if (ldv_state_variable_0 != 0) { tmp___11 = __VERIFIER_nondet_int(); switch (tmp___11) { case 0: ; if (ldv_state_variable_0 == 3 && ref_cnt == 0) { serial8250_exit(); ldv_state_variable_0 = 2; goto ldv_final; } else { } goto ldv_32491; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_3 = serial8250_init(); if (ldv_retval_3 == 0) { ldv_state_variable_0 = 3; ldv_state_variable_5 = 1; ldv_initialize_uart_ops_5(); ldv_state_variable_3 = 1; ldv_initialize_pnp_driver_3(); } else { } if (ldv_retval_3 != 0) { ldv_state_variable_0 = 2; goto ldv_final; } else { } } else { } goto ldv_32491; default: ldv_stop(); } ldv_32491: ; } else { } goto ldv_32486; case 3: ; if (ldv_state_variable_3 != 0) { ldv_main_exported_3(); } else { } goto ldv_32486; case 4: ; if (ldv_state_variable_2 != 0) { choose_timer_2(ldv_timer_list_2); } else { } goto ldv_32486; case 5: ; if (ldv_state_variable_5 != 0) { tmp___12 = __VERIFIER_nondet_int(); switch (tmp___12) { case 0: ; if (ldv_state_variable_5 == 1) { serial8250_set_ldisc(serial8250_pops_group0, ldvarg12); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_set_ldisc(serial8250_pops_group0, ldvarg12); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_set_ldisc(serial8250_pops_group0, ldvarg12); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 1: ; if (ldv_state_variable_5 == 1) { serial8250_type(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_type(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_type(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 2: ; if (ldv_state_variable_5 == 1) { serial8250_pm(serial8250_pops_group0, ldvarg11, ldvarg10); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_pm(serial8250_pops_group0, ldvarg11, ldvarg10); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_pm(serial8250_pops_group0, ldvarg11, ldvarg10); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 3: ; if (ldv_state_variable_5 == 1) { serial8250_release_port(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_release_port(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_release_port(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 4: ; if (ldv_state_variable_5 == 1) { serial8250_start_tx(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_start_tx(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_start_tx(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 5: ; if (ldv_state_variable_5 == 1) { serial8250_set_termios(serial8250_pops_group0, ldvarg9, ldvarg8); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_set_termios(serial8250_pops_group0, ldvarg9, ldvarg8); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_set_termios(serial8250_pops_group0, ldvarg9, ldvarg8); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 6: ; if (ldv_state_variable_5 == 1) { serial8250_config_port(serial8250_pops_group0, ldvarg7); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_config_port(serial8250_pops_group0, ldvarg7); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_config_port(serial8250_pops_group0, ldvarg7); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 7: ; if (ldv_state_variable_5 == 1) { serial8250_set_mctrl(serial8250_pops_group0, ldvarg6); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_set_mctrl(serial8250_pops_group0, ldvarg6); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_set_mctrl(serial8250_pops_group0, ldvarg6); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 8: ; if (ldv_state_variable_5 == 1) { serial8250_startup(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_startup(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_startup(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 9: ; if (ldv_state_variable_5 == 1) { serial8250_get_mctrl(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_get_mctrl(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_get_mctrl(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 10: ; if (ldv_state_variable_5 == 1) { serial8250_enable_ms(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_enable_ms(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_enable_ms(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 11: ; if (ldv_state_variable_5 == 1) { serial8250_tx_empty(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_tx_empty(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_tx_empty(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 12: ; if (ldv_state_variable_5 == 2) { serial8250_shutdown(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } goto ldv_32498; case 13: ; if (ldv_state_variable_5 == 1) { serial8250_verify_port(serial8250_pops_group0, ldvarg5); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_verify_port(serial8250_pops_group0, ldvarg5); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_verify_port(serial8250_pops_group0, ldvarg5); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 14: ; if (ldv_state_variable_5 == 1) { serial8250_stop_tx(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_stop_tx(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_stop_tx(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 15: ; if (ldv_state_variable_5 == 1) { serial8250_break_ctl(serial8250_pops_group0, ldvarg4); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_break_ctl(serial8250_pops_group0, ldvarg4); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_break_ctl(serial8250_pops_group0, ldvarg4); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 16: ; if (ldv_state_variable_5 == 1) { serial8250_get_poll_char(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_get_poll_char(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_get_poll_char(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 17: ; if (ldv_state_variable_5 == 1) { serial8250_stop_rx(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_stop_rx(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_stop_rx(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 18: ; if (ldv_state_variable_5 == 1) { serial8250_put_poll_char(serial8250_pops_group0, (int )ldvarg3); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_put_poll_char(serial8250_pops_group0, (int )ldvarg3); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_put_poll_char(serial8250_pops_group0, (int )ldvarg3); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 19: ; if (ldv_state_variable_5 == 1) { serial8250_request_port(serial8250_pops_group0); ldv_state_variable_5 = 1; } else { } if (ldv_state_variable_5 == 3) { serial8250_request_port(serial8250_pops_group0); ldv_state_variable_5 = 3; } else { } if (ldv_state_variable_5 == 2) { serial8250_request_port(serial8250_pops_group0); ldv_state_variable_5 = 2; } else { } goto ldv_32498; case 20: ; if (ldv_state_variable_5 == 3) { ldv_release_5(); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_5 == 2) { ldv_release_5(); ldv_state_variable_5 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_32498; case 21: ; if (ldv_state_variable_5 == 1) { ldv_probe_5(); ldv_state_variable_5 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_32498; default: ldv_stop(); } ldv_32498: ; } else { } goto ldv_32486; default: ldv_stop(); } ldv_32486: ; goto ldv_32522; ldv_final: ldv_check_final_state(); return 0; } } __inline static void spin_lock(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_1(lock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { ldv_spin_lock(); ldv_spin_lock_irq_4(lock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_5(lock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { ldv_spin_unlock(); ldv_spin_unlock_irq_7(lock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { ldv_spin_unlock(); ldv_spin_unlock_irqrestore_8(lock, flags); return; } } 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); } } __inline static int ldv_request_irq_19(unsigned int irq , irqreturn_t (*handler)(int , void * ) , unsigned long flags , char const *name , void *dev ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = request_irq(irq, handler, flags, name, dev); ldv_func_res = tmp; tmp___0 = reg_check_1(handler); if (tmp___0 != 0 && ldv_func_res == 0) { activate_suitable_irq_1((int )irq, dev); } else { } return (ldv_func_res); } } void ldv_free_irq_20(unsigned int ldv_func_arg1 , void *ldv_func_arg2 ) { { free_irq(ldv_func_arg1, ldv_func_arg2); disable_suitable_irq_1((int )ldv_func_arg1, ldv_func_arg2); return; } } int ldv_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_2(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_mod_timer_22(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_2(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_mod_timer_23(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___5 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_2(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_mod_timer_24(struct timer_list *ldv_func_arg1 , unsigned long ldv_func_arg2 ) { ldv_func_ret_type___6 ldv_func_res ; int tmp ; { tmp = mod_timer(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; activate_pending_timer_2(ldv_func_arg1, ldv_func_arg2, 1); return (ldv_func_res); } } int ldv_del_timer_sync_25(struct timer_list *ldv_func_arg1 ) { ldv_func_ret_type___7 ldv_func_res ; int tmp ; { tmp = del_timer_sync(ldv_func_arg1); ldv_func_res = tmp; disable_suitable_timer_2(ldv_func_arg1); return (ldv_func_res); } } int ldv___platform_driver_register_26(struct platform_driver *ldv_func_arg1 , struct module *ldv_func_arg2 ) { ldv_func_ret_type___8 ldv_func_res ; int tmp ; { tmp = __platform_driver_register(ldv_func_arg1, ldv_func_arg2); ldv_func_res = tmp; ldv_state_variable_4 = 1; ldv_initialize_platform_driver_4(); return (ldv_func_res); } } void ldv_platform_driver_unregister_27(struct platform_driver *drv ) { { platform_driver_unregister(drv); ldv_state_variable_4 = 0; return; } } extern char *strstr(char const * , char const * ) ; void *ldv_kmem_cache_alloc_53(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; __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 struct resource *pnp_get_resource(struct pnp_dev * , unsigned long , unsigned int ) ; __inline static int pnp_resource_valid(struct resource *res ) { { if ((unsigned long )res != (unsigned long )((struct resource *)0)) { return (1); } else { } return (0); } } __inline static resource_size_t pnp_port_start(struct pnp_dev *dev , unsigned int bar ) { struct resource *res ; struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 256UL, bar); res = tmp; tmp___0 = pnp_resource_valid(res); if (tmp___0 != 0) { return (res->start); } else { } return (0ULL); } } __inline static int pnp_port_valid(struct pnp_dev *dev , unsigned int bar ) { struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 256UL, bar); tmp___0 = pnp_resource_valid(tmp); return (tmp___0); } } __inline static resource_size_t pnp_mem_start(struct pnp_dev *dev , unsigned int bar ) { struct resource *res ; struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 512UL, bar); res = tmp; tmp___0 = pnp_resource_valid(res); if (tmp___0 != 0) { return (res->start); } else { } return (0ULL); } } __inline static int pnp_mem_valid(struct pnp_dev *dev , unsigned int bar ) { struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 512UL, bar); tmp___0 = pnp_resource_valid(tmp); return (tmp___0); } } __inline static resource_size_t pnp_irq(struct pnp_dev *dev , unsigned int bar ) { struct resource *res ; struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 1024UL, bar); res = tmp; tmp___0 = pnp_resource_valid(res); if (tmp___0 != 0) { return (res->start); } else { } return (0xffffffffffffffffULL); } } __inline static unsigned long pnp_irq_flags(struct pnp_dev *dev , unsigned int bar ) { struct resource *res ; struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 1024UL, bar); res = tmp; tmp___0 = pnp_resource_valid(res); if (tmp___0 != 0) { return (res->flags); } else { } return (1073742848UL); } } __inline static int pnp_irq_valid(struct pnp_dev *dev , unsigned int bar ) { struct resource *tmp ; int tmp___0 ; { tmp = pnp_get_resource(dev, 1024UL, bar); tmp___0 = pnp_resource_valid(tmp); return (tmp___0); } } __inline static void *pnp_get_drvdata(struct pnp_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pnp_set_drvdata(struct pnp_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } extern int pnp_possible_config(struct pnp_dev * , int , resource_size_t , resource_size_t ) ; extern int pnp_register_driver(struct pnp_driver * ) ; extern void pnp_unregister_driver(struct pnp_driver * ) ; static struct pnp_device_id const pnp_dev_table[154U] = { {{'A', 'A', 'C', '0', '0', '0', 'F', '\000'}, 0UL}, {{'A', 'D', 'C', '0', '0', '0', '1', '\000'}, 0UL}, {{'A', 'D', 'C', '0', '0', '0', '2', '\000'}, 0UL}, {{'A', 'E', 'I', '0', '2', '5', '0', '\000'}, 0UL}, {{'A', 'E', 'I', '1', '2', '4', '0', '\000'}, 0UL}, {{'A', 'K', 'Y', '1', '0', '2', '1', '\000'}, 0UL}, {{'A', 'Z', 'T', '4', '0', '0', '1', '\000'}, 0UL}, {{'B', 'D', 'P', '3', '3', '3', '6', '\000'}, 0UL}, {{'B', 'R', 'I', '0', 'A', '4', '9', '\000'}, 0UL}, {{'B', 'R', 'I', '1', '4', '0', '0', '\000'}, 0UL}, {{'B', 'R', 'I', '3', '4', '0', '0', '\000'}, 0UL}, {{'B', 'R', 'I', '0', 'A', '4', '9', '\000'}, 0UL}, {{'B', 'D', 'P', '3', '3', '3', '6', '\000'}, 0UL}, {{'C', 'P', 'I', '4', '0', '5', '0', '\000'}, 0UL}, {{'C', 'T', 'L', '3', '0', '0', '1', '\000'}, 0UL}, {{'C', 'T', 'L', '3', '0', '1', '1', '\000'}, 0UL}, {{'D', 'A', 'V', '0', '3', '3', '6', '\000'}, 0UL}, {{'D', 'M', 'B', '1', '0', '3', '2', '\000'}, 0UL}, {{'D', 'M', 'B', '2', '0', '0', '1', '\000'}, 0UL}, {{'E', 'T', 'T', '0', '0', '0', '2', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', '0', '2', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', '0', '5', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', '0', '6', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', '0', '9', '\000'}, 0UL}, {{'G', 'V', 'C', '0', '0', '0', 'F', '\000'}, 0UL}, {{'G', 'V', 'C', '0', '3', '0', '3', '\000'}, 0UL}, {{'H', 'A', 'Y', '0', '0', '0', '1', '\000'}, 0UL}, {{'H', 'A', 'Y', '0', '0', '0', 'C', '\000'}, 0UL}, {{'H', 'A', 'Y', '0', '0', '0', 'D', '\000'}, 0UL}, {{'H', 'A', 'Y', '5', '6', '7', '0', '\000'}, 0UL}, {{'H', 'A', 'Y', '5', '6', '7', '4', '\000'}, 0UL}, {{'H', 'A', 'Y', '5', '6', '7', '5', '\000'}, 0UL}, {{'H', 'A', 'Y', 'F', '0', '0', '0', '\000'}, 0UL}, {{'H', 'A', 'Y', 'F', '0', '0', '1', '\000'}, 0UL}, {{'I', 'B', 'M', '0', '0', '3', '3', '\000'}, 0UL}, {{'P', 'N', 'P', '4', '9', '7', '2', '\000'}, 0UL}, {{'I', 'X', 'D', 'C', '8', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'C', '9', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'D', '8', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'D', '9', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'F', '4', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'F', '8', '0', '1', '\000'}, 0UL}, {{'I', 'X', 'D', 'F', '9', '0', '1', '\000'}, 0UL}, {{'K', 'O', 'R', '4', '5', '2', '2', '\000'}, 0UL}, {{'K', 'O', 'R', 'F', '6', '6', '1', '\000'}, 0UL}, {{'L', 'A', 'S', '4', '0', '4', '0', '\000'}, 0UL}, {{'L', 'A', 'S', '4', '5', '4', '0', '\000'}, 0UL}, {{'L', 'A', 'S', '5', '4', '4', '0', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '2', '8', '1', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '3', '3', '6', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '3', '3', '9', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '3', '4', '2', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '5', '0', '0', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '5', '0', '1', '\000'}, 0UL}, {{'M', 'N', 'P', '0', '5', '0', '2', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '1', '0', '5', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '1', '1', '1', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '1', '1', '4', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '1', '1', '5', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '1', '9', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', '1', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', '2', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', '5', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', '9', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', 'A', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '0', 'F', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '1', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '5', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '6', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', '8', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', 'B', '0', '\000'}, 0UL}, {{'M', 'O', 'T', '1', '5', 'F', '0', '\000'}, 0UL}, {{'M', 'V', 'X', '0', '0', 'A', '1', '\000'}, 0UL}, {{'M', 'V', 'X', '0', '0', 'F', '2', '\000'}, 0UL}, {{'n', 'E', 'C', '8', '2', '4', '1', '\000'}, 0UL}, {{'P', 'M', 'C', '2', '4', '3', '0', '\000'}, 0UL}, {{'P', 'N', 'P', '0', '5', '0', '0', '\000'}, 0UL}, {{'P', 'N', 'P', '0', '5', '0', '1', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '0', '0', '0', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '0', '0', '1', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '0', '3', '1', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '0', '3', '2', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '0', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '1', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '2', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '3', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '4', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '5', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '6', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '7', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '8', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', '9', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'A', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'B', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'C', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'D', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'E', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', '1', '0', 'F', '\000'}, 0UL}, {{'P', 'N', 'P', '2', '0', '0', '0', '\000'}, 0UL}, {{'R', 'O', 'K', '0', '0', '3', '0', '\000'}, 0UL}, {{'R', 'O', 'K', '0', '1', '0', '0', '\000'}, 0UL}, {{'R', 'O', 'K', '4', '1', '2', '0', '\000'}, 0UL}, {{'R', 'O', 'K', '4', '9', '2', '0', '\000'}, 0UL}, {{'R', 'S', 'S', '0', '0', 'A', '0', '\000'}, 0UL}, {{'R', 'S', 'S', '0', '2', '6', '2', '\000'}, 0UL}, {{'R', 'S', 'S', '0', '2', '5', '0', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '3', '1', '0', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '3', '8', '1', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '4', '2', '1', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '5', '9', '0', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '6', '2', '0', '\000'}, 0UL}, {{'S', 'U', 'P', '1', '7', '6', '0', '\000'}, 0UL}, {{'S', 'U', 'P', '2', '1', '7', '1', '\000'}, 0UL}, {{'T', 'E', 'X', '0', '0', '1', '1', '\000'}, 0UL}, {{'U', 'A', 'C', '0', '0', '0', 'F', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '2', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '4', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '6', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '7', '\000'}, 0UL}, {{'U', 'S', 'R', '0', '0', '0', '9', '\000'}, 0UL}, {{'U', 'S', 'R', '2', '0', '0', '2', '\000'}, 0UL}, {{'U', 'S', 'R', '2', '0', '7', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '2', '0', '8', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '3', '0', '3', '1', '\000'}, 0UL}, {{'U', 'S', 'R', '3', '0', '5', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '3', '0', '7', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '3', '0', '8', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '3', '0', '9', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '9', '1', '0', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '9', '1', '6', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '9', '1', '7', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '9', '1', '8', '0', '\000'}, 0UL}, {{'U', 'S', 'R', '9', '1', '9', '0', '\000'}, 0UL}, {{'W', 'A', 'C', 'F', 'X', 'X', 'X', '\000'}, 0UL}, {{'F', 'P', 'I', '2', '0', '0', '2', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '2', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '3', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '4', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '6', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '7', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '8', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', '9', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'B', 'C', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'E', '5', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'E', '6', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'E', '7', '\000'}, 0UL}, {{'F', 'U', 'J', '0', '2', 'E', '9', '\000'}, 0UL}, {{'L', 'T', 'S', '0', '0', '0', '1', '\000'}, 0UL}, {{'W', 'C', 'I', '0', '0', '0', '3', '\000'}, 0UL}, {{'P', 'N', 'P', 'C', 'X', 'X', 'X', '\000'}, 12288UL}, {{'P', 'N', 'P', 'D', 'X', 'X', 'X', '\000'}, 12288UL}, {{'W', 'E', 'C', '1', '0', '2', '2', '\000'}, 2048UL}, {{'\000'}, 0UL}}; struct pnp_device_id const __mod_pnp__pnp_dev_table_device_table ; static char *modem_names[25U] = { (char *)"MODEM", (char *)"Modem", (char *)"modem", (char *)"FAX", (char *)"Fax", (char *)"fax", (char *)"56K", (char *)"56k", (char *)"K56", (char *)"33.6", (char *)"28.8", (char *)"14.4", (char *)"33,600", (char *)"28,800", (char *)"14,400", (char *)"33.600", (char *)"28.800", (char *)"14.400", (char *)"33600", (char *)"28800", (char *)"14400", (char *)"V.90", (char *)"V.34", (char *)"V.32", (char *)0}; static int check_name(char *name ) { char **tmp ; char *tmp___0 ; { tmp = (char **)(& modem_names); goto ldv_33702; ldv_33701: tmp___0 = strstr((char const *)name, (char const *)*tmp); if ((unsigned long )tmp___0 != (unsigned long )((char *)0)) { return (1); } else { } tmp = tmp + 1; ldv_33702: ; if ((unsigned long )*tmp != (unsigned long )((char *)0)) { goto ldv_33701; } else { } return (0); } } static int check_resources(struct pnp_dev *dev ) { resource_size_t base[4U] ; int i ; int tmp ; { base[0] = 760ULL; base[1] = 1016ULL; base[2] = 744ULL; base[3] = 1000ULL; i = 0; goto ldv_33712; ldv_33711: tmp = pnp_possible_config(dev, 256, base[i], 8ULL); if (tmp != 0) { return (1); } else { } i = i + 1; ldv_33712: ; if ((unsigned int )i <= 3U) { goto ldv_33711; } else { } return (0); } } static int serial_pnp_guess_board(struct pnp_dev *dev ) { int tmp ; int tmp___0 ; int tmp___1 ; { tmp = check_name((char *)(& dev->name)); if (tmp == 0) { if ((unsigned long )dev->card == (unsigned long )((struct pnp_card *)0)) { return (-19); } else { tmp___0 = check_name((char *)(& (dev->card)->name)); if (tmp___0 == 0) { return (-19); } else { } } } else { } tmp___1 = check_resources(dev); if (tmp___1 != 0) { return (0); } else { } return (-19); } } static int serial_pnp_probe(struct pnp_dev *dev , struct pnp_device_id const *dev_id ) { struct uart_8250_port uart ; int ret ; int line ; int flags ; resource_size_t tmp ; int tmp___0 ; resource_size_t tmp___1 ; resource_size_t tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; unsigned long tmp___6 ; { flags = (int )dev_id->driver_data; if ((flags & 12288) != 0) { ret = serial_pnp_guess_board(dev); if (ret < 0) { return (ret); } else { } } else { } memset((void *)(& uart), 0, 504UL); tmp___0 = pnp_irq_valid(dev, 0U); if (tmp___0 != 0) { tmp = pnp_irq(dev, 0U); uart.port.irq = (unsigned int )tmp; } else { } if ((flags & 2048) != 0) { tmp___5 = pnp_port_valid(dev, 2U); if (tmp___5 != 0) { tmp___1 = pnp_port_start(dev, 2U); uart.port.iobase = (unsigned long )tmp___1; uart.port.iotype = 0U; } else { goto _L; } } else { _L: /* CIL Label */ tmp___4 = pnp_port_valid(dev, 0U); if (tmp___4 != 0) { tmp___2 = pnp_port_start(dev, 0U); uart.port.iobase = (unsigned long )tmp___2; uart.port.iotype = 0U; } else { tmp___3 = pnp_mem_valid(dev, 0U); if (tmp___3 != 0) { uart.port.mapbase = pnp_mem_start(dev, 0U); uart.port.iotype = 2U; uart.port.flags = 2147483648U; } else { return (-19); } } } if ((flags & 2048) != 0) { uart.port.flags = uart.port.flags | 671088640U; uart.port.type = 23U; } else { } uart.port.flags = uart.port.flags | 268435520U; tmp___6 = pnp_irq_flags(dev, 0U); if ((tmp___6 & 16UL) != 0UL) { uart.port.flags = uart.port.flags | 16777216U; } else { } uart.port.uartclk = 1843200U; uart.port.dev = & dev->dev; line = serial8250_register_8250_port(& uart); if (line < 0 || (flags & 2048) != 0) { return (-19); } else { } pnp_set_drvdata(dev, (void *)((long )line + 1L)); return (0); } } static void serial_pnp_remove(struct pnp_dev *dev ) { long line ; void *tmp ; { tmp = pnp_get_drvdata(dev); line = (long )tmp; if (line != 0L) { serial8250_unregister_port((int )((unsigned int )line + 4294967295U)); } else { } return; } } static int serial_pnp_suspend(struct pnp_dev *dev , pm_message_t state ) { long line ; void *tmp ; { tmp = pnp_get_drvdata(dev); line = (long )tmp; if (line == 0L) { return (-19); } else { } serial8250_suspend_port((int )((unsigned int )line + 4294967295U)); return (0); } } static int serial_pnp_resume(struct pnp_dev *dev ) { long line ; void *tmp ; { tmp = pnp_get_drvdata(dev); line = (long )tmp; if (line == 0L) { return (-19); } else { } serial8250_resume_port((int )((unsigned int )line + 4294967295U)); return (0); } } static struct pnp_driver serial_pnp_driver = {(char *)"serial", (struct pnp_device_id const *)(& pnp_dev_table), 0U, & serial_pnp_probe, & serial_pnp_remove, 0, & serial_pnp_suspend, & serial_pnp_resume, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; int serial8250_pnp_init(void) { int tmp ; { tmp = pnp_register_driver(& serial_pnp_driver); return (tmp); } } void serial8250_pnp_exit(void) { { pnp_unregister_driver(& serial_pnp_driver); return; } } int ldv_retval_5 ; int ldv_retval_4 ; int ldv_retval_6 ; void ldv_initialize_pnp_driver_3(void) { void *tmp ; { tmp = ldv_zalloc(1656UL); serial_pnp_driver_group0 = (struct pnp_dev *)tmp; return; } } void ldv_main_exported_3(void) { struct pnp_device_id *ldvarg2 ; void *tmp ; pm_message_t ldvarg1 ; int tmp___0 ; { tmp = ldv_zalloc(16UL); ldvarg2 = (struct pnp_device_id *)tmp; memset((void *)(& ldvarg1), 0, 4UL); tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_3 == 1) { ldv_retval_6 = serial_pnp_probe(serial_pnp_driver_group0, (struct pnp_device_id const *)ldvarg2); if (ldv_retval_6 == 0) { ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_33757; case 1: ; if (ldv_state_variable_3 == 2) { ldv_retval_5 = serial_pnp_suspend(serial_pnp_driver_group0, ldvarg1); if (ldv_retval_5 == 0) { ldv_state_variable_3 = 3; } else { } } else { } goto ldv_33757; case 2: ; if (ldv_state_variable_3 == 3) { ldv_retval_4 = serial_pnp_resume(serial_pnp_driver_group0); if (ldv_retval_4 == 0) { ldv_state_variable_3 = 2; } else { } } else { } goto ldv_33757; case 3: ; if (ldv_state_variable_3 == 3) { serial_pnp_remove(serial_pnp_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_3 == 2) { serial_pnp_remove(serial_pnp_driver_group0); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_33757; default: ldv_stop(); } ldv_33757: ; return; } } void *ldv_kmem_cache_alloc_53(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) { { ldv_check_alloc_flags(flags); kmem_cache_alloc(ldv_func_arg1, flags); return ((void *)0); } } extern struct pv_irq_ops pv_irq_ops ; __inline static void set_bit(long nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } extern int __dynamic_dev_dbg(struct _ddebug * , struct device const * , char const * , ...) ; extern void warn_slowpath_null(char const * , int const ) ; extern unsigned long __phys_addr(unsigned long ) ; __inline static void bitmap_zero(unsigned long *dst , int nbits ) { int len ; { len = (int )((unsigned int )(((unsigned long )nbits + 63UL) / 64UL) * 8U); memset((void *)dst, 0, (size_t )len); return; } } __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); } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) ; void *ldv_kmem_cache_alloc_73(struct kmem_cache *ldv_func_arg1 , gfp_t flags ) ; extern int tty_insert_flip_string_fixed_flag(struct tty_port * , unsigned char const * , char , size_t ) ; __inline static int tty_insert_flip_string(struct tty_port *port , unsigned char const *chars , size_t size ) { int tmp ; { tmp = tty_insert_flip_string_fixed_flag(port, chars, 0, size); return (tmp); } } 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_page(struct device * , struct page * , size_t , size_t , int , dma_addr_t , bool ) ; extern void debug_dma_mapping_error(struct device * , dma_addr_t ) ; extern void debug_dma_unmap_page(struct device * , dma_addr_t , size_t , int , bool ) ; 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_single_for_cpu(struct device * , dma_addr_t , size_t , int ) ; extern void debug_dma_sync_single_for_device(struct device * , dma_addr_t , size_t , 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 dma_addr_t dma_map_single_attrs(struct device *dev , void *ptr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; dma_addr_t addr ; int tmp___0 ; long tmp___1 ; unsigned long tmp___2 ; unsigned long tmp___3 ; { tmp = get_dma_ops(dev); ops = tmp; kmemcheck_mark_initialized(ptr, (unsigned int )size); tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); ldv_25823: ; goto ldv_25823; } else { } tmp___2 = __phys_addr((unsigned long )ptr); addr = (*(ops->map_page))(dev, (struct page *)-24189255811072L + (tmp___2 >> 12), (unsigned long )ptr & 4095UL, size, dir, attrs); tmp___3 = __phys_addr((unsigned long )ptr); debug_dma_map_page(dev, (struct page *)-24189255811072L + (tmp___3 >> 12), (unsigned long )ptr & 4095UL, size, (int )dir, addr, 1); return (addr); } } __inline static void dma_unmap_single_attrs(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir , struct dma_attrs *attrs ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); ldv_25832: ; goto ldv_25832; } else { } if ((unsigned long )ops->unmap_page != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction , struct dma_attrs * ))0)) { (*(ops->unmap_page))(dev, addr, size, dir, attrs); } else { } debug_dma_unmap_page(dev, addr, size, (int )dir, 1); return; } } __inline static void dma_sync_single_for_cpu(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); ldv_25882: ; goto ldv_25882; } else { } if ((unsigned long )ops->sync_single_for_cpu != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction ))0)) { (*(ops->sync_single_for_cpu))(dev, addr, size, dir); } else { } debug_dma_sync_single_for_cpu(dev, addr, size, (int )dir); return; } } __inline static void dma_sync_single_for_device(struct device *dev , dma_addr_t addr , size_t size , enum dma_data_direction dir ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; long tmp___1 ; { tmp = get_dma_ops(dev); ops = tmp; tmp___0 = valid_dma_direction((int )dir); tmp___1 = ldv__builtin_expect(tmp___0 == 0, 0L); if (tmp___1 != 0L) { __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); ldv_25890: ; goto ldv_25890; } else { } if ((unsigned long )ops->sync_single_for_device != (unsigned long )((void (*)(struct device * , dma_addr_t , size_t , enum dma_data_direction ))0)) { (*(ops->sync_single_for_device))(dev, addr, size, dir); } else { } debug_dma_sync_single_for_device(dev, addr, size, (int )dir); return; } } __inline static int dma_mapping_error(struct device *dev , dma_addr_t dma_addr ) { struct dma_map_ops *ops ; struct dma_map_ops *tmp ; int tmp___0 ; { tmp = get_dma_ops(dev); ops = tmp; debug_dma_mapping_error(dev, dma_addr); if ((unsigned long )ops->mapping_error != (unsigned long )((int (*)(struct device * , dma_addr_t ))0)) { tmp___0 = (*(ops->mapping_error))(dev, dma_addr); return (tmp___0); } else { } return (dma_addr == 0ULL); } } __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 dmaengine_device_control(struct dma_chan *chan , enum dma_ctrl_cmd cmd , unsigned long arg ) { int tmp ; { if ((unsigned long )(chan->device)->device_control != (unsigned long )((int (*)(struct dma_chan * , enum dma_ctrl_cmd , unsigned long ))0)) { tmp = (*((chan->device)->device_control))(chan, cmd, arg); return (tmp); } else { } return (-38); } } __inline static int dmaengine_slave_config(struct dma_chan *chan , struct dma_slave_config *config ) { int tmp ; { tmp = dmaengine_device_control(chan, 3, (unsigned long )config); return (tmp); } } __inline static struct dma_async_tx_descriptor *dmaengine_prep_slave_single(struct dma_chan *chan , dma_addr_t buf , size_t len , enum dma_transfer_direction dir , unsigned long flags ) { struct scatterlist sg ; struct dma_async_tx_descriptor *tmp ; { sg_init_table(& sg, 1U); sg.dma_address = buf; sg.dma_length = (unsigned int )len; tmp = (*((chan->device)->device_prep_slave_sg))(chan, & sg, 1U, dir, flags, (void *)0); return (tmp); } } __inline static int dmaengine_terminate_all(struct dma_chan *chan ) { int tmp ; { tmp = dmaengine_device_control(chan, 0, 0UL); return (tmp); } } __inline static int dmaengine_pause(struct dma_chan *chan ) { int tmp ; { tmp = dmaengine_device_control(chan, 1, 0UL); return (tmp); } } __inline static enum dma_status dmaengine_tx_status(struct dma_chan *chan , dma_cookie_t cookie , struct dma_tx_state *state ) { enum dma_status tmp ; { tmp = (*((chan->device)->device_tx_status))(chan, cookie, state); return (tmp); } } __inline static dma_cookie_t dmaengine_submit(struct dma_async_tx_descriptor *desc ) { dma_cookie_t tmp ; { tmp = (*(desc->tx_submit))(desc); return (tmp); } } __inline static void __dma_cap_set(enum dma_transaction_type tx_type , dma_cap_mask_t *dstp ) { { set_bit((long )tx_type, (unsigned long volatile *)(& dstp->bits)); return; } } __inline static void __dma_cap_zero(dma_cap_mask_t *dstp ) { { bitmap_zero((unsigned long *)(& dstp->bits), 12); return; } } __inline static void dma_async_issue_pending(struct dma_chan *chan ) { { (*((chan->device)->device_issue_pending))(chan); return; } } extern struct dma_chan *__dma_request_channel(dma_cap_mask_t const * , bool (*)(struct dma_chan * , void * ) , void * ) ; extern struct dma_chan *dma_request_slave_channel(struct device * , char const * ) ; extern void dma_release_channel(struct dma_chan * ) ; __inline static struct dma_chan *__dma_request_slave_channel_compat(dma_cap_mask_t const *mask , bool (*fn)(struct dma_chan * , void * ) , void *fn_param , struct device *dev , char *name ) { struct dma_chan *chan ; struct dma_chan *tmp ; { chan = dma_request_slave_channel(dev, (char const *)name); if ((unsigned long )chan != (unsigned long )((struct dma_chan *)0)) { return (chan); } else { } tmp = __dma_request_channel(mask, fn, fn_param); return (tmp); } } static void __dma_tx_complete(void *param ) { struct uart_8250_port *p ; struct uart_8250_dma *dma ; struct circ_buf *xmit ; unsigned long flags ; int tmp ; { p = (struct uart_8250_port *)param; dma = p->dma; xmit = & (p->port.state)->xmit; dma_sync_single_for_cpu(((dma->txchan)->device)->dev, dma->tx_addr, 4096UL, 1); ldv_spin_lock(); dma->tx_running = 0U; xmit->tail = (int )((unsigned int )xmit->tail + (unsigned int )dma->tx_size); xmit->tail = xmit->tail & 4095; p->port.icount.tx = p->port.icount.tx + (__u32 )dma->tx_size; if (((unsigned long )(xmit->head - xmit->tail) & 4095UL) <= 255UL) { uart_write_wakeup(& p->port); } else { } if (xmit->head != xmit->tail) { tmp = uart_tx_stopped(& p->port); if (tmp == 0) { serial8250_tx_dma(p); } else { } } else { } spin_unlock_irqrestore(& p->port.lock, flags); return; } } static void __dma_rx_complete(void *param ) { struct uart_8250_port *p ; struct uart_8250_dma *dma ; struct tty_port *tty_port ; struct dma_tx_state state ; int count ; { p = (struct uart_8250_port *)param; dma = p->dma; tty_port = & (p->port.state)->port; dma_sync_single_for_cpu(((dma->rxchan)->device)->dev, dma->rx_addr, dma->rx_size, 2); dmaengine_tx_status(dma->rxchan, dma->rx_cookie, & state); dmaengine_terminate_all(dma->rxchan); count = (int )((unsigned int )dma->rx_size - state.residue); tty_insert_flip_string(tty_port, (unsigned char const *)dma->rx_buf, (size_t )count); p->port.icount.rx = p->port.icount.rx + (__u32 )count; tty_flip_buffer_push(tty_port); return; } } int serial8250_tx_dma(struct uart_8250_port *p ) { struct uart_8250_dma *dma ; struct circ_buf *xmit ; struct dma_async_tx_descriptor *desc ; int tmp ; int end ; int n ; { dma = p->dma; xmit = & (p->port.state)->xmit; tmp = uart_tx_stopped(& p->port); if ((tmp != 0 || (unsigned int )*((unsigned char *)dma + 192UL) != 0U) || xmit->head == xmit->tail) { return (0); } else { } end = (int )(4096U - (unsigned int )xmit->tail); n = (xmit->head + end) & 4095; dma->tx_size = (size_t )(n < end ? n : end); desc = dmaengine_prep_slave_single(dma->txchan, dma->tx_addr + (dma_addr_t )xmit->tail, dma->tx_size, 1, 3UL); if ((unsigned long )desc == (unsigned long )((struct dma_async_tx_descriptor *)0)) { return (-16); } else { } dma->tx_running = 1U; desc->callback = & __dma_tx_complete; desc->callback_param = (void *)p; dma->tx_cookie = dmaengine_submit(desc); dma_sync_single_for_device(((dma->txchan)->device)->dev, dma->tx_addr, 4096UL, 1); dma_async_issue_pending(dma->txchan); return (0); } } static char const __kstrtab_serial8250_tx_dma[18U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 't', 'x', '_', 'd', 'm', 'a', '\000'}; struct kernel_symbol const __ksymtab_serial8250_tx_dma ; struct kernel_symbol const __ksymtab_serial8250_tx_dma = {(unsigned long )(& serial8250_tx_dma), (char const *)(& __kstrtab_serial8250_tx_dma)}; int serial8250_rx_dma(struct uart_8250_port *p , unsigned int iir ) { struct uart_8250_dma *dma ; struct dma_async_tx_descriptor *desc ; struct dma_tx_state state ; int dma_status ; enum dma_status tmp ; { dma = p->dma; tmp = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, & state); dma_status = (int )tmp; switch (iir & 63U) { case 6U: ; return (-5); case 12U: ; if (dma_status == 1) { dmaengine_pause(dma->rxchan); __dma_rx_complete((void *)p); } else { } return (-110); default: ; goto ldv_31958; } ldv_31958: ; if (dma_status != 0) { return (0); } else { } desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr, dma->rx_size, 2, 3UL); if ((unsigned long )desc == (unsigned long )((struct dma_async_tx_descriptor *)0)) { return (-16); } else { } desc->callback = & __dma_rx_complete; desc->callback_param = (void *)p; dma->rx_cookie = dmaengine_submit(desc); dma_sync_single_for_device(((dma->rxchan)->device)->dev, dma->rx_addr, dma->rx_size, 2); dma_async_issue_pending(dma->rxchan); return (0); } } static char const __kstrtab_serial8250_rx_dma[18U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'x', '_', 'd', 'm', 'a', '\000'}; struct kernel_symbol const __ksymtab_serial8250_rx_dma ; struct kernel_symbol const __ksymtab_serial8250_rx_dma = {(unsigned long )(& serial8250_rx_dma), (char const *)(& __kstrtab_serial8250_rx_dma)}; int serial8250_request_dma(struct uart_8250_port *p ) { struct uart_8250_dma *dma ; dma_cap_mask_t mask ; int tmp ; struct ratelimit_state _rs ; struct _ddebug descriptor ; long tmp___0 ; int tmp___1 ; { dma = p->dma; dma->rxconf.direction = 2; dma->rxconf.src_addr_width = 1; dma->rxconf.src_addr = p->port.mapbase; dma->txconf.direction = 1; dma->txconf.dst_addr_width = 1; dma->txconf.dst_addr = p->port.mapbase; __dma_cap_zero(& mask); __dma_cap_set(9, & mask); dma->rxchan = __dma_request_slave_channel_compat((dma_cap_mask_t const *)(& mask), dma->fn, dma->rx_param, p->port.dev, (char *)"rx"); if ((unsigned long )dma->rxchan == (unsigned long )((struct dma_chan *)0)) { return (-19); } else { } dmaengine_slave_config(dma->rxchan, & dma->rxconf); dma->txchan = __dma_request_slave_channel_compat((dma_cap_mask_t const *)(& mask), dma->fn, dma->tx_param, p->port.dev, (char *)"tx"); if ((unsigned long )dma->txchan == (unsigned long )((struct dma_chan *)0)) { dma_release_channel(dma->rxchan); return (-19); } else { } dmaengine_slave_config(dma->txchan, & dma->txconf); if (dma->rx_size == 0UL) { dma->rx_size = 4096UL; } else { } dma->rx_buf = dma_alloc_attrs(((dma->rxchan)->device)->dev, dma->rx_size, & dma->rx_addr, 208U, (struct dma_attrs *)0); if ((unsigned long )dma->rx_buf == (unsigned long )((void *)0)) { goto err; } else { } dma->tx_addr = dma_map_single_attrs(((dma->txchan)->device)->dev, (void *)(p->port.state)->xmit.buf, 4096UL, 1, (struct dma_attrs *)0); tmp = dma_mapping_error(((dma->txchan)->device)->dev, dma->tx_addr); if (tmp != 0) { dma_free_attrs(((dma->rxchan)->device)->dev, dma->rx_size, dma->rx_buf, dma->rx_addr, (struct dma_attrs *)0); goto err; } else { } _rs.lock.raw_lock.ldv_1458.head_tail = 0U; _rs.lock.magic = 3735899821U; _rs.lock.owner_cpu = 4294967295U; _rs.lock.owner = (void *)-1; _rs.lock.dep_map.key = 0; _rs.lock.dep_map.class_cache[0] = 0; _rs.lock.dep_map.class_cache[1] = 0; _rs.lock.dep_map.name = "_rs.lock"; _rs.lock.dep_map.cpu = 0; _rs.lock.dep_map.ip = 0UL; _rs.interval = 1250; _rs.burst = 10; _rs.printed = 0; _rs.missed = 0; _rs.begin = 0UL; descriptor.modname = "8250"; descriptor.function = "serial8250_request_dma"; 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/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_dma.o.c.prepared"; descriptor.format = "got both dma channels\n"; descriptor.lineno = 267U; descriptor.flags = 0U; tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp___0 != 0L) { tmp___1 = ___ratelimit(& _rs, "serial8250_request_dma"); if (tmp___1 != 0) { __dynamic_dev_dbg(& descriptor, (struct device const *)p->port.dev, "got both dma channels\n"); } else { } } else { } return (0); err: dma_release_channel(dma->rxchan); dma_release_channel(dma->txchan); return (-12); } } static char const __kstrtab_serial8250_request_dma[23U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'e', 'q', 'u', 'e', 's', 't', '_', 'd', 'm', 'a', '\000'}; struct kernel_symbol const __ksymtab_serial8250_request_dma ; struct kernel_symbol const __ksymtab_serial8250_request_dma = {(unsigned long )(& serial8250_request_dma), (char const *)(& __kstrtab_serial8250_request_dma)}; void serial8250_release_dma(struct uart_8250_port *p ) { struct uart_8250_dma *dma ; struct ratelimit_state _rs ; struct _ddebug descriptor ; long tmp ; int tmp___0 ; { dma = p->dma; if ((unsigned long )dma == (unsigned long )((struct uart_8250_dma *)0)) { return; } else { } dmaengine_terminate_all(dma->rxchan); dma_free_attrs(((dma->rxchan)->device)->dev, dma->rx_size, dma->rx_buf, dma->rx_addr, (struct dma_attrs *)0); dma_release_channel(dma->rxchan); dma->rxchan = (struct dma_chan *)0; dmaengine_terminate_all(dma->txchan); dma_unmap_single_attrs(((dma->txchan)->device)->dev, dma->tx_addr, 4096UL, 1, (struct dma_attrs *)0); dma_release_channel(dma->txchan); dma->txchan = (struct dma_chan *)0; dma->tx_running = 0U; _rs.lock.raw_lock.ldv_1458.head_tail = 0U; _rs.lock.magic = 3735899821U; _rs.lock.owner_cpu = 4294967295U; _rs.lock.owner = (void *)-1; _rs.lock.dep_map.key = 0; _rs.lock.dep_map.class_cache[0] = 0; _rs.lock.dep_map.class_cache[1] = 0; _rs.lock.dep_map.name = "_rs.lock"; _rs.lock.dep_map.cpu = 0; _rs.lock.dep_map.ip = 0UL; _rs.interval = 1250; _rs.burst = 10; _rs.printed = 0; _rs.missed = 0; _rs.begin = 0UL; descriptor.modname = "8250"; descriptor.function = "serial8250_release_dma"; 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/531/dscv_tempdir/dscv/ri/43_2a/drivers/tty/serial/8250/8250_dma.o.c.prepared"; descriptor.format = "dma channels released\n"; descriptor.lineno = 300U; descriptor.flags = 0U; tmp = ldv__builtin_expect((long )descriptor.flags & 1L, 0L); if (tmp != 0L) { tmp___0 = ___ratelimit(& _rs, "serial8250_release_dma"); if (tmp___0 != 0) { __dynamic_dev_dbg(& descriptor, (struct device const *)p->port.dev, "dma channels released\n"); } else { } } else { } return; } } static char const __kstrtab_serial8250_release_dma[23U] = { 's', 'e', 'r', 'i', 'a', 'l', '8', '2', '5', '0', '_', 'r', 'e', 'l', 'e', 'a', 's', 'e', '_', 'd', 'm', 'a', '\000'}; struct kernel_symbol const __ksymtab_serial8250_release_dma ; struct kernel_symbol const __ksymtab_serial8250_release_dma = {(unsigned long )(& serial8250_release_dma), (char const *)(& __kstrtab_serial8250_release_dma)}; void *ldv_kmem_cache_alloc_73(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 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); } } }