extern void abort(void); #include void reach_error() { assert(0); } /* Generated by CIL v. 1.5.1 */ /* print_CIL_Input is false */ typedef signed char __s8; 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 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 module; typedef void (*ctor_fn_t)(void); struct file_operations; struct device; struct completion; struct pt_regs; struct pid; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_2024_8 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_2024_8 ldv_2024 ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_ldv_2031_10 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_9 { s64 lock ; struct __anonstruct_ldv_2031_10 ldv_2031 ; }; typedef union __anonunion_arch_rwlock_t_9 arch_rwlock_t; struct task_struct; struct lockdep_map; struct mm_struct; 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_2096_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2111_13 { 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_2112_11 { struct __anonstruct_ldv_2096_12 ldv_2096 ; struct __anonstruct_ldv_2111_13 ldv_2111 ; }; struct desc_struct { union __anonunion_ldv_2112_11 ldv_2112 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct cpumask; 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_2767_18 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2767_18 ldv_2767 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct static_key; struct exec_domain; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct 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_5125_23 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5131_24 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5132_22 { struct __anonstruct_ldv_5125_23 ldv_5125 ; struct __anonstruct_ldv_5131_24 ldv_5131 ; }; union __anonunion_ldv_5141_25 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5132_22 ldv_5132 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5141_25 ldv_5141 ; }; 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 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 ; }; 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 ; }; struct __anonstruct_mm_segment_t_27 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_27 mm_segment_t; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __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 : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; 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_5960_29 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_5961_28 { struct raw_spinlock rlock ; struct __anonstruct_ldv_5960_29 ldv_5960 ; }; struct spinlock { union __anonunion_ldv_5961_28 ldv_5961 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_30 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_30 rwlock_t; 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 timespec; struct compat_timespec; struct __anonstruct_futex_32 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_33 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_34 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_6201_31 { struct __anonstruct_futex_32 futex ; struct __anonstruct_nanosleep_33 nanosleep ; struct __anonstruct_poll_34 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_6201_31 ldv_6201 ; }; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct user_namespace; typedef uid_t kuid_t; typedef gid_t kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; 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 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 ; int cpu ; }; struct resource { resource_size_t start ; resource_size_t end ; char const *name ; unsigned long flags ; struct resource *parent ; struct resource *sibling ; struct resource *child ; }; struct pci_dev; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; }; 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 ignore_children ; bool early_init ; 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 ; 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 ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct pci_bus; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct vm_area_struct; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct cred; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct 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 ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; 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 { 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 ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; 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 sysfs_dirent *sd ; struct kref kref ; 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 *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 { 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_13864_134 { 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_13864_134 ldv_13864 ; }; 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 static_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct static_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct kernel_symbol { unsigned long value ; char const *name ; }; 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 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 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; 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 ; 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 ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct __anonstruct_sigset_t_135 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_135 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_137 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_138 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_139 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_140 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_141 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_142 { long _band ; int _fd ; }; struct __anonstruct__sigsys_143 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_136 { int _pad[28U] ; struct __anonstruct__kill_137 _kill ; struct __anonstruct__timer_138 _timer ; struct __anonstruct__rt_139 _rt ; struct __anonstruct__sigchld_140 _sigchld ; struct __anonstruct__sigfault_141 _sigfault ; struct __anonstruct__sigpoll_142 _sigpoll ; struct __anonstruct__sigsys_143 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_136 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; 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 uprobe; struct uprobe_task { enum uprobe_task_state state ; struct arch_uprobe_task autask ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; unsigned long vaddr ; }; struct xol_area { wait_queue_head_t wq ; atomic_t slot_count ; unsigned long *bitmap ; struct page *page ; unsigned long vaddr ; }; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14920_148 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14930_152 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14932_151 { atomic_t _mapcount ; struct __anonstruct_ldv_14930_152 ldv_14930 ; int units ; }; struct __anonstruct_ldv_14934_150 { union __anonunion_ldv_14932_151 ldv_14932 ; atomic_t _count ; }; union __anonunion_ldv_14935_149 { unsigned long counters ; struct __anonstruct_ldv_14934_150 ldv_14934 ; }; struct __anonstruct_ldv_14936_147 { union __anonunion_ldv_14920_148 ldv_14920 ; union __anonunion_ldv_14935_149 ldv_14935 ; }; struct __anonstruct_ldv_14943_154 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14947_153 { struct list_head lru ; struct __anonstruct_ldv_14943_154 ldv_14943 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_14952_155 { unsigned long private ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; struct address_space *mapping ; struct __anonstruct_ldv_14936_147 ldv_14936 ; union __anonunion_ldv_14947_153 ldv_14947 ; union __anonunion_ldv_14952_155 ldv_14952 ; unsigned long debug_flags ; int _last_nid ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_157 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_156 { struct __anonstruct_linear_157 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_156 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 mm_rss_stat { atomic_long_t count[3U] ; }; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; 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 nr_ptes ; 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[44U] ; 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 hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_next_reset ; unsigned long numa_scan_offset ; int numa_scan_seq ; int first_nid ; struct uprobes_state uprobes_state ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; 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 ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_list; union __anonunion_ldv_15889_158 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_15898_159 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_160 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_161 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_15889_158 ldv_15889 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_15898_159 ldv_15898 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_160 type_data ; union __anonunion_payload_161 payload ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct thread_group_cred; 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 ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; 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 io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; union __anonunion_ki_obj_162 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct kiocb { struct list_head ki_run_list ; unsigned long ki_flags ; int ki_users ; unsigned int ki_key ; struct file *ki_filp ; struct kioctx *ki_ctx ; int (*ki_cancel)(struct kiocb * , struct io_event * ) ; ssize_t (*ki_retry)(struct kiocb * ) ; void (*ki_dtor)(struct kiocb * ) ; union __anonunion_ki_obj_162 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; void *private ; unsigned short ki_opcode ; size_t ki_nbytes ; char *ki_buf ; size_t ki_left ; struct iovec ki_inline_vec ; struct iovec *ki_iovec ; unsigned long ki_nr_segs ; unsigned long ki_cur_seg ; struct list_head ki_list ; struct list_head ki_batch ; struct eventfd_ctx *ki_eventfd ; }; struct aio_ring_info { unsigned long mmap_base ; unsigned long mmap_size ; struct page **ring_pages ; spinlock_t ring_lock ; long nr_pages ; unsigned int nr ; unsigned int tail ; struct page *internal_pages[8U] ; }; struct kioctx { atomic_t users ; int dead ; struct mm_struct *mm ; unsigned long user_id ; struct hlist_node list ; wait_queue_head_t wait ; spinlock_t ctx_lock ; int reqs_active ; struct list_head active_reqs ; struct list_head run_list ; unsigned int max_reqs ; struct aio_ring_info ring_info ; struct delayed_work wq ; struct callback_head callback_head ; }; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; 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 ; 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 ; 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 files ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct rq; struct sched_class { struct sched_class const *next ; void (*enqueue_task)(struct rq * , struct task_struct * , int ) ; void (*dequeue_task)(struct rq * , struct task_struct * , int ) ; void (*yield_task)(struct rq * ) ; bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; int (*select_task_rq)(struct task_struct * , int , int ) ; void (*migrate_task_rq)(struct task_struct * , int ) ; void (*pre_schedule)(struct rq * , struct task_struct * ) ; void (*post_schedule)(struct rq * ) ; void (*task_waking)(struct task_struct * ) ; void (*task_woken)(struct rq * , struct task_struct * ) ; void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ; void (*rq_online)(struct rq * ) ; void (*rq_offline)(struct rq * ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * , int ) ; void (*task_fork)(struct task_struct * ) ; void (*switched_from)(struct rq * , struct task_struct * ) ; void (*switched_to)(struct rq * , struct task_struct * ) ; void (*prio_changed)(struct rq * , struct task_struct * , int ) ; unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ; void (*task_move_group)(struct task_struct * , int ) ; }; struct load_weight { unsigned long weight ; unsigned long 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 ; 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 int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct files_struct; struct css_set; struct compat_robust_list_head; 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 ; 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 hlist_head preempt_notifiers ; unsigned char fpu_counter ; 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 mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char did_exec : 1 ; 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 ; unsigned long stack_canary ; 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 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 plist_head pi_waiters ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; int numa_migrate_seq ; unsigned int numa_scan_period ; u64 node_stamp ; struct callback_head numa_work ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; atomic_t ptrace_bp_refcnt ; struct uprobe_task *utask ; }; enum irqreturn { IRQ_NONE = 0, IRQ_HANDLED = 1, IRQ_WAKE_THREAD = 2 } ; typedef enum irqreturn irqreturn_t; struct proc_dir_entry; struct exception_table_entry { int insn ; int fixup ; }; 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 nameidata; struct path; struct vfsmount; struct __anonstruct_ldv_19394_166 { u32 hash ; u32 len ; }; union __anonunion_ldv_19396_165 { struct __anonstruct_ldv_19394_166 ldv_19394 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_19396_165 ldv_19396 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_167 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; unsigned int d_count ; spinlock_t d_lock ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_167 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * , struct inode 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 radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; }; struct shrinker { int (*shrink)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; struct list_head list ; atomic_long_t nr_in_batch ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; typedef __kernel_uid32_t projid_t; typedef projid_t 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_20145_168 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_20145_168 ldv_20145 ; 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 ) ; }; 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; union __anonunion_arg_170 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_169 { size_t written ; size_t count ; union __anonunion_arg_170 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_169 read_descriptor_t; 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 long ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; 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 * , read_descriptor_t * , unsigned long ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long 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_20579_171 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_20599_172 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_20615_173 { 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_20579_171 ldv_20579 ; 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_20599_172 ldv_20599 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; 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_20615_173 ldv_20615 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; 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_174 { struct list_head fu_list ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_174 f_u ; struct path f_path ; struct file_operations const *f_op ; spinlock_t f_lock ; int f_sb_list_cpu ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; 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 ; unsigned long f_mnt_write_state ; }; 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 * ) ; 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_176 { struct list_head link ; int state ; }; union __anonunion_fl_u_175 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_176 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; 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_175 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 file_system_type; 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_files ; struct list_head s_mounts ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; spinlock_t s_inode_lru_lock ; struct list_head s_inode_lru ; int s_nr_inodes_unused ; 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 fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; 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 ) ; int (*readdir)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ) ; 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 (*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 * ) ; }; 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 ) ; int (*nr_cached_objects)(struct super_block * ) ; void (*free_cached_objects)(struct super_block * , 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 ; }; 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 tty_driver; 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 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 klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; 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 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 bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct driver_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; 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 (*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 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 driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; 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 ) ; void const *(*namespace)(struct class * , struct class_attribute const * ) ; }; 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 * ) ; 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_dev_node { void *handle ; }; struct dma_coherent_mem; 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 ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; 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 ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct pps_event_time { struct timespec ts_real ; }; 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 , struct pps_event_time * ) ; struct module *owner ; int refcount ; }; struct tty_ldisc { struct tty_ldisc_ops *ops ; atomic_t users ; wait_queue_head_t wq_idle ; }; struct tty_buffer { struct tty_buffer *next ; char *char_buf_ptr ; unsigned char *flag_buf_ptr ; int used ; int size ; int commit ; int read ; unsigned long data[0U] ; }; struct tty_bufhead { struct work_struct work ; spinlock_t lock ; struct tty_buffer *head ; struct tty_buffer *tail ; struct tty_buffer *free ; int memory_used ; }; struct tty_port_operations { int (*carrier_raised)(struct tty_port * ) ; void (*dtr_rts)(struct tty_port * , int ) ; void (*shutdown)(struct tty_port * ) ; void (*drop)(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 long iflags ; unsigned char console : 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 mutex ldisc_mutex ; struct tty_ldisc *ldisc ; struct mutex atomic_write_lock ; struct mutex legacy_mutex ; struct mutex termios_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 low_latency : 1 ; unsigned char warned : 1 ; unsigned char ctrl_status ; unsigned int receive_room ; 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 short minimum_to_wake ; unsigned char *write_buf ; int write_cnt ; struct work_struct SAK_work ; struct tty_port *port ; }; 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 async_icount { __u32 cts ; __u32 dsr ; __u32 rng ; __u32 dcd ; __u32 tx ; __u32 rx ; __u32 frame ; __u32 parity ; __u32 overrun ; __u32 brk ; __u32 buf_overrun ; }; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; 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 * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; 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 ) ; }; typedef unsigned long kernel_ulong_t; struct pci_device_id { __u32 vendor ; __u32 device ; __u32 subvendor ; __u32 subdevice ; __u32 class ; __u32 class_mask ; kernel_ulong_t driver_data ; }; struct acpi_device_id { __u8 id[16U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct hotplug_slot; struct pci_slot { struct pci_bus *bus ; struct list_head list ; struct hotplug_slot *hotplug ; unsigned char number ; struct kobject kobj ; }; typedef int pci_power_t; typedef unsigned int pci_channel_state_t; enum pci_channel_state { pci_channel_io_normal = 1, pci_channel_io_frozen = 2, pci_channel_io_perm_failure = 3 } ; typedef unsigned short pci_dev_flags_t; typedef unsigned short pci_bus_flags_t; struct pcie_link_state; struct pci_vpd; struct pci_sriov; struct pci_ats; struct pci_driver; union __anonunion_ldv_27495_178 { struct pci_sriov *sriov ; struct pci_dev *physfn ; }; struct pci_dev { struct list_head bus_list ; struct pci_bus *bus ; struct pci_bus *subordinate ; void *sysdata ; struct proc_dir_entry *procent ; struct pci_slot *slot ; unsigned int devfn ; unsigned short vendor ; unsigned short device ; unsigned short subsystem_vendor ; unsigned short subsystem_device ; unsigned int class ; u8 revision ; u8 hdr_type ; u8 pcie_cap ; unsigned char pcie_mpss : 3 ; u8 rom_base_reg ; u8 pin ; u16 pcie_flags_reg ; struct pci_driver *driver ; u64 dma_mask ; struct device_dma_parameters dma_parms ; pci_power_t current_state ; int pm_cap ; unsigned char pme_support : 5 ; unsigned char pme_interrupt : 1 ; unsigned char pme_poll : 1 ; unsigned char d1_support : 1 ; unsigned char d2_support : 1 ; unsigned char no_d1d2 : 1 ; unsigned char no_d3cold : 1 ; unsigned char d3cold_allowed : 1 ; unsigned char mmio_always_on : 1 ; unsigned char wakeup_prepared : 1 ; unsigned char runtime_d3cold : 1 ; unsigned int d3_delay ; unsigned int d3cold_delay ; struct pcie_link_state *link_state ; pci_channel_state_t error_state ; struct device dev ; int cfg_size ; unsigned int irq ; struct resource resource[17U] ; unsigned char transparent : 1 ; unsigned char multifunction : 1 ; unsigned char is_added : 1 ; unsigned char is_busmaster : 1 ; unsigned char no_msi : 1 ; unsigned char block_cfg_access : 1 ; unsigned char broken_parity_status : 1 ; unsigned char irq_reroute_variant : 2 ; unsigned char msi_enabled : 1 ; unsigned char msix_enabled : 1 ; unsigned char ari_enabled : 1 ; unsigned char is_managed : 1 ; unsigned char is_pcie : 1 ; unsigned char needs_freset : 1 ; unsigned char state_saved : 1 ; unsigned char is_physfn : 1 ; unsigned char is_virtfn : 1 ; unsigned char reset_fn : 1 ; unsigned char is_hotplug_bridge : 1 ; unsigned char __aer_firmware_first_valid : 1 ; unsigned char __aer_firmware_first : 1 ; unsigned char broken_intx_masking : 1 ; unsigned char io_window_1k : 1 ; pci_dev_flags_t dev_flags ; atomic_t enable_cnt ; u32 saved_config_space[16U] ; struct hlist_head saved_cap_space ; struct bin_attribute *rom_attr ; int rom_attr_enabled ; struct bin_attribute *res_attr[17U] ; struct bin_attribute *res_attr_wc[17U] ; struct list_head msi_list ; struct kset *msi_kset ; struct pci_vpd *vpd ; union __anonunion_ldv_27495_178 ldv_27495 ; struct pci_ats *ats ; phys_addr_t rom ; size_t romlen ; }; struct pci_ops; struct pci_bus { struct list_head node ; struct pci_bus *parent ; struct list_head children ; struct list_head devices ; struct pci_dev *self ; struct list_head slots ; struct resource *resource[4U] ; struct list_head resources ; struct resource busn_res ; struct pci_ops *ops ; void *sysdata ; struct proc_dir_entry *procdir ; unsigned char number ; unsigned char primary ; unsigned char max_bus_speed ; unsigned char cur_bus_speed ; char name[48U] ; unsigned short bridge_ctl ; pci_bus_flags_t bus_flags ; struct device *bridge ; struct device dev ; struct bin_attribute *legacy_io ; struct bin_attribute *legacy_mem ; unsigned char is_added : 1 ; }; struct pci_ops { int (*read)(struct pci_bus * , unsigned int , int , int , u32 * ) ; int (*write)(struct pci_bus * , unsigned int , int , int , u32 ) ; }; struct pci_dynids { spinlock_t lock ; struct list_head list ; }; typedef unsigned int pci_ers_result_t; struct pci_error_handlers { pci_ers_result_t (*error_detected)(struct pci_dev * , enum pci_channel_state ) ; pci_ers_result_t (*mmio_enabled)(struct pci_dev * ) ; pci_ers_result_t (*link_reset)(struct pci_dev * ) ; pci_ers_result_t (*slot_reset)(struct pci_dev * ) ; void (*resume)(struct pci_dev * ) ; }; struct pci_driver { struct list_head node ; char const *name ; struct pci_device_id const *id_table ; int (*probe)(struct pci_dev * , struct pci_device_id const * ) ; void (*remove)(struct pci_dev * ) ; int (*suspend)(struct pci_dev * , pm_message_t ) ; int (*suspend_late)(struct pci_dev * , pm_message_t ) ; int (*resume_early)(struct pci_dev * ) ; int (*resume)(struct pci_dev * ) ; void (*shutdown)(struct pci_dev * ) ; int (*sriov_configure)(struct pci_dev * , int ) ; struct pci_error_handlers const *err_handler ; struct device_driver driver ; struct pci_dynids dynids ; }; struct scatterlist { unsigned long sg_magic ; unsigned long page_link ; unsigned int offset ; unsigned int length ; dma_addr_t dma_address ; unsigned int dma_length ; }; struct __anonstruct_ldv_28446_180 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; bool dead ; atomic_t nr_pages ; struct work_struct destroy ; }; union __anonunion_ldv_28447_179 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_28446_180 ldv_28446 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_28447_179 ldv_28447 ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; 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 ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; 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 __anonstruct_Gpci_uart_info_181 { int type ; int tx_fifo ; int rx_fifo ; int xmit_fifo_size ; int rx_high_water ; int rx_trigger ; int rx_low_water ; long max_baud ; }; struct mxser_cardinfo { char *name ; unsigned int nports ; unsigned int flags ; }; struct mxser_log { int tick ; unsigned long rxcnt[32U] ; unsigned long txcnt[32U] ; }; struct mxser_mon { unsigned long rxcnt ; unsigned long txcnt ; unsigned long up_rxcnt ; unsigned long up_txcnt ; int modem_status ; unsigned char hold_reason ; }; struct mxser_mon_ext { unsigned long rx_cnt[32U] ; unsigned long tx_cnt[32U] ; unsigned long up_rxcnt[32U] ; unsigned long up_txcnt[32U] ; int modem_status[32U] ; long baudrate[32U] ; int databits[32U] ; int stopbits[32U] ; int parity[32U] ; int flowctrl[32U] ; int fifo[32U] ; int iftype[32U] ; }; struct mxser_board; struct mxser_port { struct tty_port port ; struct mxser_board *board ; unsigned long ioaddr ; unsigned long opmode_ioaddr ; int max_baud ; int rx_high_water ; int rx_trigger ; int rx_low_water ; int baud_base ; int type ; int x_char ; int IER ; int MCR ; unsigned char stop_rx ; unsigned char ldisc_stop_rx ; int custom_divisor ; unsigned char err_shadow ; struct async_icount icount ; int timeout ; int read_status_mask ; int ignore_status_mask ; int xmit_fifo_size ; int xmit_head ; int xmit_tail ; int xmit_cnt ; struct ktermios normal_termios ; struct mxser_mon mon_data ; spinlock_t slock ; }; struct mxser_board { unsigned int idx ; int irq ; struct mxser_cardinfo const *info ; unsigned long vector ; unsigned long vector_mask ; int chip_flag ; int uart_type ; struct mxser_port ports[8U] ; }; struct mxser_mstatus { tcflag_t cflag ; int cts ; int dsr ; int ri ; int dcd ; }; typedef int ldv_func_ret_type___4; long ldv__builtin_expect(long exp , long c ) ; __inline static void set_bit(unsigned int 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; } } __inline static void clear_bit(int nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } __inline static int constant_test_bit(unsigned int nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr / 64U)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(int nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern int printk(char const * , ...) ; extern void might_fault(void) ; extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1UL: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 2UL: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 4UL: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 8UL: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; default: __bad_percpu_size(); } ldv_2861: ; return (pfo_ret__); } } extern void *memset(void * , int , size_t ) ; extern void warn_slowpath_fmt(char const * , int const , char const * , ...) ; __inline static long IS_ERR(void const *ptr ) { long tmp ; { tmp = ldv__builtin_expect((unsigned long )ptr > 0xfffffffffffff000UL, 0L); return (tmp); } } extern void __xchg_wrong_size(void) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_6(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_16(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) ; extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_15(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_mutex(struct mutex *lock ) ; int ldv_mutex_trylock_mutex(struct mutex *lock ) ; void ldv_mutex_unlock_mutex(struct mutex *lock ) ; __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit(flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } 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 unsigned long _raw_spin_lock_irqsave(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_5961.rlock); } } __inline static void spin_lock(spinlock_t *lock ) { { _raw_spin_lock(& lock->ldv_5961.rlock); return; } } __inline static void spin_lock_irq(spinlock_t *lock ) { { _raw_spin_lock_irq(& lock->ldv_5961.rlock); return; } } __inline static void spin_unlock(spinlock_t *lock ) { { _raw_spin_unlock(& lock->ldv_5961.rlock); return; } } __inline static void spin_unlock_irq(spinlock_t *lock ) { { _raw_spin_unlock_irq(& lock->ldv_5961.rlock); return; } } __inline static void spin_unlock_irqrestore(spinlock_t *lock , unsigned long flags ) { { _raw_spin_unlock_irqrestore(& lock->ldv_5961.rlock, flags); return; } } extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void prepare_to_wait(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern int autoremove_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern unsigned long volatile jiffies ; extern struct resource ioport_resource ; extern struct resource *__request_region(struct resource * , resource_size_t , resource_size_t , char const * , int ) ; extern void __release_region(struct resource * , resource_size_t , resource_size_t ) ; __inline static void 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); } } extern unsigned long __get_free_pages(gfp_t , unsigned int ) ; extern void free_pages(unsigned long , unsigned int ) ; extern struct module __this_module ; extern bool capable(int ) ; extern long schedule_timeout_interruptible(long ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; extern unsigned long _copy_from_user(void * , void const * , unsigned int ) ; __inline static unsigned long copy_from_user(void *to , void const *from , unsigned long n ) { int sz ; unsigned long tmp ; int __ret_warn_on ; long tmp___0 ; long tmp___1 ; long tmp___2 ; { tmp = __builtin_object_size((void const *)to, 0); sz = (int )tmp; might_fault(); tmp___1 = ldv__builtin_expect(sz == -1, 1L); if (tmp___1 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { tmp___2 = ldv__builtin_expect((unsigned long )sz >= n, 1L); if (tmp___2 != 0L) { n = _copy_from_user(to, from, (unsigned int )n); } else { __ret_warn_on = 1; tmp___0 = ldv__builtin_expect(__ret_warn_on != 0, 0L); if (tmp___0 != 0L) { warn_slowpath_fmt("/home/mikhail/launches/cpachecker-regression2/launcher-working-dir/ldv-manager-work-dir/inst/current/envs/linux-3.8-rc1/linux-3.8-rc1/arch/x86/include/asm/uaccess_64.h", 66, "Buffer overflow detected!\n"); } else { } ldv__builtin_expect(__ret_warn_on != 0, 0L); } } return (n); } } __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { might_fault(); tmp = _copy_to_user(dst, src, size); return ((int )tmp); } } 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, 0, flags, name, dev); return (tmp); } } extern void free_irq(unsigned int , void * ) ; extern struct tty_driver *__tty_alloc_driver(unsigned int , struct module * , unsigned long ) ; extern void put_tty_driver(struct tty_driver * ) ; extern void tty_set_operations(struct tty_driver * , struct tty_operations const * ) ; __inline static struct tty_driver *alloc_tty_driver(unsigned int lines ) { struct tty_driver *ret ; struct tty_driver *tmp ; long tmp___0 ; { tmp = __tty_alloc_driver(lines, & __this_module, 0UL); ret = tmp; tmp___0 = IS_ERR((void const *)ret); if (tmp___0 != 0L) { return (0); } else { } return (ret); } } extern int ___ratelimit(struct ratelimit_state * , char const * ) ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; extern int dev_err(struct device const * , char const * , ...) ; extern int _dev_info(struct device const * , char const * , ...) ; extern struct ktermios tty_std_termios ; extern void tty_kref_put(struct tty_struct * ) ; extern int tty_register_driver(struct tty_driver * ) ; extern int tty_unregister_driver(struct tty_driver * ) ; extern void tty_unregister_device(struct tty_driver * , unsigned int ) ; extern void do_SAK(struct tty_struct * ) ; extern void tty_flip_buffer_push(struct tty_struct * ) ; extern speed_t tty_get_baud_rate(struct tty_struct * ) ; extern speed_t tty_termios_baud_rate(struct ktermios * ) ; extern void tty_encode_baud_rate(struct tty_struct * , speed_t , speed_t ) ; extern void tty_wakeup(struct tty_struct * ) ; extern void tty_port_init(struct tty_port * ) ; extern struct device *tty_port_register_device(struct tty_port * , struct tty_driver * , unsigned int , struct device * ) ; extern void tty_port_destroy(struct tty_port * ) ; __inline static bool tty_port_cts_enabled(struct tty_port *port ) { { return ((port->flags & 67108864UL) != 0UL); } } extern struct tty_struct *tty_port_tty_get(struct tty_port * ) ; extern void tty_port_tty_set(struct tty_port * , struct tty_struct * ) ; extern void tty_port_hangup(struct tty_port * ) ; extern int tty_port_close_start(struct tty_port * , struct tty_struct * , struct file * ) ; extern void tty_port_close_end(struct tty_port * , struct tty_struct * ) ; extern int tty_port_open(struct tty_port * , struct tty_struct * , struct file * ) ; extern int tty_insert_flip_string_flags(struct tty_struct * , unsigned char const * , char const * , size_t ) ; __inline static int tty_insert_flip_char(struct tty_struct *tty , unsigned char ch , char flag ) { struct tty_buffer *tb ; int tmp ; int tmp___0 ; { tb = (tty->port)->buf.tail; if ((unsigned long )tb != (unsigned long )((struct tty_buffer *)0) && tb->used < tb->size) { *(tb->flag_buf_ptr + (unsigned long )tb->used) = (unsigned char )flag; tmp = tb->used; tb->used = tb->used + 1; *(tb->char_buf_ptr + (unsigned long )tmp) = (char )ch; return (1); } else { } tmp___0 = tty_insert_flip_string_flags(tty, (unsigned char const *)(& ch), (char const *)(& flag), 1UL); return (tmp___0); } } extern int pci_enable_device(struct pci_dev * ) ; extern void pci_disable_device(struct pci_dev * ) ; extern int pci_request_region(struct pci_dev * , int , char const * ) ; extern void pci_release_region(struct pci_dev * , int ) ; extern int __pci_register_driver(struct pci_driver * , struct module * , char const * ) ; extern void pci_unregister_driver(struct pci_driver * ) ; extern void kfree(void const * ) ; extern int __VERIFIER_nondet_int(void); extern void abort(void); void assume_abort_if_not(int cond) { if(!cond) {abort();} } extern void *malloc(size_t size); long ldv_is_err(const void *ptr) { return ((unsigned long)ptr > ((unsigned long)-4095)); } void *ldv_malloc(size_t size) { if (__VERIFIER_nondet_int()) { void *res = malloc(size); assume_abort_if_not(!ldv_is_err(res)); return res; } else { return ((void *)0); } } void *__kmalloc(size_t size, gfp_t t) { return ldv_malloc(size); } void *ldv_malloc(size_t size ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } void *ldv_zalloc(size_t size ) ; __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } __inline static void *pci_get_drvdata(struct pci_dev *pdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& pdev->dev)); return (tmp); } } __inline static void pci_set_drvdata(struct pci_dev *pdev , void *data ) { { dev_set_drvdata(& pdev->dev, data); return; } } static struct __anonstruct_Gpci_uart_info_181 const Gpci_uart_info[3U] = { {0, 16, 16, 16, 14, 14, 1, 921600L}, {1, 64, 64, 64, 48, 48, 16, 230400L}, {2, 128, 128, 128, 96, 96, 32, 921600L}}; static struct mxser_cardinfo const mxser_cards[32U] = { {(char *)"C168 series", 8U, 0U}, {(char *)"C104 series", 4U, 0U}, {(char *)"CI-104J series", 4U, 0U}, {(char *)"C168H/PCI series", 8U, 0U}, {(char *)"C104H/PCI series", 4U, 0U}, {(char *)"C102 series", 4U, 2U}, {(char *)"CI-132 series", 4U, 2U}, {(char *)"CI-134 series", 4U, 0U}, {(char *)"CP-132 series", 2U, 0U}, {(char *)"CP-114 series", 4U, 0U}, {(char *)"CT-114 series", 4U, 0U}, {(char *)"CP-102 series", 2U, 1U}, {(char *)"CP-104U series", 4U, 0U}, {(char *)"CP-168U series", 8U, 0U}, {(char *)"CP-132U series", 2U, 0U}, {(char *)"CP-134U series", 4U, 0U}, {(char *)"CP-104JU series", 4U, 0U}, {(char *)"Moxa UC7000 Serial", 8U, 0U}, {(char *)"CP-118U series", 8U, 0U}, {(char *)"CP-102UL series", 2U, 0U}, {(char *)"CP-102U series", 2U, 0U}, {(char *)"CP-118EL series", 8U, 0U}, {(char *)"CP-168EL series", 8U, 0U}, {(char *)"CP-104EL series", 4U, 0U}, {(char *)"CB-108 series", 8U, 0U}, {(char *)"CB-114 series", 4U, 0U}, {(char *)"CB-134I series", 4U, 0U}, {(char *)"CP-138U series", 8U, 0U}, {(char *)"POS-104UL series", 4U, 0U}, {(char *)"CP-114UL series", 4U, 0U}, {(char *)"CP-102UF series", 2U, 0U}, {(char *)"CP-112UL series", 2U, 0U}}; static struct pci_device_id mxser_pcibrds[27U] = { {5011U, 5760U, 4294967295U, 4294967295U, 0U, 0U, 3UL}, {5011U, 4160U, 4294967295U, 4294967295U, 0U, 0U, 4UL}, {5011U, 4896U, 4294967295U, 4294967295U, 0U, 0U, 8UL}, {5011U, 4417U, 4294967295U, 4294967295U, 0U, 0U, 9UL}, {5011U, 4416U, 4294967295U, 4294967295U, 0U, 0U, 10UL}, {5011U, 4128U, 4294967295U, 4294967295U, 0U, 0U, 11UL}, {5011U, 4161U, 4294967295U, 4294967295U, 0U, 0U, 12UL}, {5011U, 5761U, 4294967295U, 4294967295U, 0U, 0U, 13UL}, {5011U, 4897U, 4294967295U, 4294967295U, 0U, 0U, 14UL}, {5011U, 4928U, 4294967295U, 4294967295U, 0U, 0U, 15UL}, {5011U, 4162U, 4294967295U, 4294967295U, 0U, 0U, 16UL}, {5011U, 1U, 4294967295U, 4294967295U, 0U, 0U, 17UL}, {5011U, 4480U, 4294967295U, 4294967295U, 0U, 0U, 18UL}, {5011U, 4129U, 4294967295U, 4294967295U, 0U, 0U, 19UL}, {5011U, 4130U, 4294967295U, 4294967295U, 0U, 0U, 20UL}, {5011U, 4481U, 4294967295U, 4294967295U, 0U, 0U, 21UL}, {5011U, 5762U, 4294967295U, 4294967295U, 0U, 0U, 22UL}, {5011U, 4163U, 4294967295U, 4294967295U, 0U, 0U, 23UL}, {5011U, 4224U, 4294967295U, 4294967295U, 0U, 0U, 24UL}, {5011U, 4418U, 4294967295U, 4294967295U, 0U, 0U, 25UL}, {5011U, 4929U, 4294967295U, 4294967295U, 0U, 0U, 26UL}, {5011U, 4992U, 4294967295U, 4294967295U, 0U, 0U, 27UL}, {5011U, 4164U, 4294967295U, 4294967295U, 0U, 0U, 28UL}, {5011U, 4419U, 4294967295U, 4294967295U, 0U, 0U, 29UL}, {5011U, 4131U, 4294967295U, 4294967295U, 0U, 0U, 30UL}, {5011U, 4384U, 4294967295U, 4294967295U, 0U, 0U, 31UL}}; struct pci_device_id const __mod_pci_device_table ; static unsigned long ioaddr[4U] ; static int ttymajor = 174; static struct mxser_board mxser_boards[4U] ; static struct tty_driver *mxvar_sdriver ; static struct mxser_log mxvar_log ; static int mxser_set_baud_method[33U] ; static void mxser_enable_must_enchance_mode(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (u8 )((unsigned int )efr | 16U); outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_disable_must_enchance_mode(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 239U; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_set_must_xon1_value(unsigned long baseio , u8 value ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 63U; efr = efr; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )value, (int )((unsigned int )baseio + 4U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_set_must_xoff1_value(unsigned long baseio , u8 value ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 63U; efr = efr; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )value, (int )((unsigned int )baseio + 6U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_set_must_fifo_value(struct mxser_port *info ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )info->ioaddr + 3U)); outb(191, (int )((unsigned int )info->ioaddr + 3U)); efr = inb((int )((unsigned int )info->ioaddr + 2U)); efr = (unsigned int )efr & 63U; efr = (u8 )((unsigned int )efr | 64U); outb((int )efr, (int )((unsigned int )info->ioaddr + 2U)); outb((int )((unsigned char )info->rx_high_water), (int )((unsigned int )info->ioaddr + 5U)); outb((int )((unsigned char )info->rx_trigger), (int )((unsigned int )info->ioaddr + 6U)); outb((int )((unsigned char )info->rx_low_water), (int )((unsigned int )info->ioaddr + 4U)); outb((int )oldlcr, (int )((unsigned int )info->ioaddr + 3U)); return; } } static void mxser_set_must_enum_value(unsigned long baseio , u8 value ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 63U; efr = (u8 )((unsigned int )efr | 128U); outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )value, (int )((unsigned int )baseio + 4U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_get_must_hardware_id(unsigned long baseio , u8 *pId ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 63U; efr = (u8 )((unsigned int )efr | 128U); outb((int )efr, (int )((unsigned int )baseio + 2U)); *pId = inb((int )((unsigned int )baseio + 5U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 240U; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_enable_must_tx_software_flow_control(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 243U; efr = (u8 )((unsigned int )efr | 8U); outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_disable_must_tx_software_flow_control(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 243U; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_enable_must_rx_software_flow_control(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 252U; efr = (u8 )((unsigned int )efr | 2U); outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static void mxser_disable_must_rx_software_flow_control(unsigned long baseio ) { u8 oldlcr ; u8 efr ; { oldlcr = inb((int )((unsigned int )baseio + 3U)); outb(191, (int )((unsigned int )baseio + 3U)); efr = inb((int )((unsigned int )baseio + 2U)); efr = (unsigned int )efr & 252U; outb((int )efr, (int )((unsigned int )baseio + 2U)); outb((int )oldlcr, (int )((unsigned int )baseio + 3U)); return; } } static int CheckIsMoxaMust(unsigned long io ) { u8 oldmcr ; u8 hwid ; int i ; { outb(0, (int )((unsigned int )io + 3U)); mxser_disable_must_enchance_mode(io); oldmcr = inb((int )((unsigned int )io + 4U)); outb(0, (int )((unsigned int )io + 4U)); mxser_set_must_xon1_value(io, 17); hwid = inb((int )((unsigned int )io + 4U)); if ((unsigned int )hwid != 0U) { outb((int )oldmcr, (int )((unsigned int )io + 4U)); return (0); } else { } mxser_get_must_hardware_id(io, & hwid); i = 1; goto ldv_30077; ldv_30076: ; if ((int )hwid == (int )Gpci_uart_info[i].type) { return ((int )hwid); } else { } i = i + 1; ldv_30077: ; if ((unsigned int )i <= 2U) { goto ldv_30076; } else { } return (0); } } static void process_txrx_fifo(struct mxser_port *info ) { int i ; { if (info->type == 2 || info->type == 1) { info->rx_trigger = 1; info->rx_high_water = 1; info->rx_low_water = 1; info->xmit_fifo_size = 1; } else { i = 0; goto ldv_30087; ldv_30086: ; if ((info->board)->chip_flag == (int )Gpci_uart_info[i].type) { info->rx_trigger = Gpci_uart_info[i].rx_trigger; info->rx_low_water = Gpci_uart_info[i].rx_low_water; info->rx_high_water = Gpci_uart_info[i].rx_high_water; info->xmit_fifo_size = Gpci_uart_info[i].xmit_fifo_size; goto ldv_30085; } else { } i = i + 1; ldv_30087: ; if ((unsigned int )i <= 2U) { goto ldv_30086; } else { } ldv_30085: ; } return; } } static unsigned char mxser_get_msr(int baseaddr , int mode , int port ) { unsigned char mxser_msr[33U] ; unsigned char status ; { status = 0U; status = inb(baseaddr + 6); mxser_msr[port] = (unsigned int )mxser_msr[port] & 15U; mxser_msr[port] = (int )mxser_msr[port] | (int )status; status = mxser_msr[port]; if (mode != 0) { mxser_msr[port] = 0U; } else { } return (status); } } static int mxser_carrier_raised(struct tty_port *port ) { struct mxser_port *mp ; struct tty_port const *__mptr ; unsigned char tmp ; { __mptr = (struct tty_port const *)port; mp = (struct mxser_port *)__mptr; tmp = inb((int )((unsigned int )mp->ioaddr + 6U)); return ((int )((signed char )tmp) < 0); } } static void mxser_dtr_rts(struct tty_port *port , int on ) { struct mxser_port *mp ; struct tty_port const *__mptr ; unsigned long flags ; raw_spinlock_t *tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; { __mptr = (struct tty_port const *)port; mp = (struct mxser_port *)__mptr; tmp = spinlock_check(& mp->slock); flags = _raw_spin_lock_irqsave(tmp); if (on != 0) { tmp___0 = inb((int )((unsigned int )mp->ioaddr + 4U)); outb((int )((unsigned int )tmp___0 | 3U), (int )((unsigned int )mp->ioaddr + 4U)); } else { tmp___1 = inb((int )((unsigned int )mp->ioaddr + 4U)); outb((int )tmp___1 & 252, (int )((unsigned int )mp->ioaddr + 4U)); } spin_unlock_irqrestore(& mp->slock, flags); return; } } static int mxser_set_baud(struct tty_struct *tty , long newspd ) { struct mxser_port *info ; int quot ; int baud ; unsigned char cval ; { info = (struct mxser_port *)tty->driver_data; quot = 0; if (info->ioaddr == 0UL) { return (-1); } else { } if ((long )info->max_baud < newspd) { return (-1); } else { } if (newspd == 134L) { quot = (info->baud_base * 2) / 269; tty_encode_baud_rate(tty, 134U, 134U); } else if (newspd != 0L) { quot = (int )((long )info->baud_base / newspd); if (quot == 0) { quot = 1; } else { } baud = info->baud_base / quot; tty_encode_baud_rate(tty, (speed_t )baud, (speed_t )baud); } else { quot = 0; } info->timeout = ((info->xmit_fifo_size * 2500) * quot) / info->baud_base; info->timeout = info->timeout + 5; if (quot != 0) { info->MCR = info->MCR | 1; outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); } else { info->MCR = info->MCR & -2; outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); return (0); } cval = inb((int )((unsigned int )info->ioaddr + 3U)); outb((int )((unsigned int )cval | 128U), (int )((unsigned int )info->ioaddr + 3U)); outb((int )((unsigned char )quot), (int )info->ioaddr); outb((int )((unsigned char )(quot >> 8)), (int )((unsigned int )info->ioaddr + 1U)); outb((int )cval, (int )((unsigned int )info->ioaddr + 3U)); if ((tty->termios.c_cflag & 4111U) == 4096U) { quot = (int )((long )info->baud_base % newspd); quot = quot * 8; if ((long )quot % newspd > newspd / 2L) { quot = (int )((long )quot / newspd); quot = quot + 1; } else { quot = (int )((long )quot / newspd); } mxser_set_must_enum_value(info->ioaddr, (int )((u8 )quot)); } else { mxser_set_must_enum_value(info->ioaddr, 0); } return (0); } } static int mxser_change_speed(struct tty_struct *tty , struct ktermios *old_termios ) { struct mxser_port *info ; unsigned int cflag ; unsigned int cval ; unsigned int fcr ; int ret ; unsigned char status ; speed_t tmp ; { info = (struct mxser_port *)tty->driver_data; ret = 0; cflag = tty->termios.c_cflag; if (info->ioaddr == 0UL) { return (ret); } else { } if (mxser_set_baud_method[tty->index] == 0) { tmp = tty_get_baud_rate(tty); mxser_set_baud(tty, (long )tmp); } else { } switch (cflag & 48U) { case 0U: cval = 0U; goto ldv_30131; case 16U: cval = 1U; goto ldv_30131; case 32U: cval = 2U; goto ldv_30131; case 48U: cval = 3U; goto ldv_30131; default: cval = 0U; goto ldv_30131; } ldv_30131: ; if ((cflag & 64U) != 0U) { cval = cval | 4U; } else { } if ((cflag & 256U) != 0U) { cval = cval | 8U; } else { } if ((cflag & 512U) == 0U) { cval = cval | 16U; } else { } if ((cflag & 1073741824U) != 0U) { cval = cval | 32U; } else { } if (info->type == 1 || info->type == 2) { if ((info->board)->chip_flag != 0) { fcr = 1U; fcr = fcr | 32U; mxser_set_must_fifo_value(info); } else { fcr = 0U; } } else { fcr = 1U; if ((info->board)->chip_flag != 0) { fcr = fcr | 32U; mxser_set_must_fifo_value(info); } else { switch (info->rx_trigger) { case 1: fcr = fcr; goto ldv_30137; case 4: fcr = fcr | 64U; goto ldv_30137; case 8: fcr = fcr | 128U; goto ldv_30137; default: fcr = fcr | 192U; goto ldv_30137; } ldv_30137: ; } } info->IER = info->IER & -9; info->MCR = info->MCR & -33; if ((int )cflag < 0) { info->port.flags = info->port.flags | 67108864UL; info->IER = info->IER | 8; if (info->type == 4 || (info->board)->chip_flag != 0) { info->MCR = info->MCR | 32; } else { status = inb((int )((unsigned int )info->ioaddr + 6U)); if ((unsigned int )*((unsigned char *)tty + 988UL) != 0U) { if (((int )status & 16) != 0) { tty->hw_stopped = 0U; if (info->type != 4 && (info->board)->chip_flag == 0) { outb((int )((unsigned char )info->IER) & 253, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { } tty_wakeup(tty); } else if (((int )status & 16) == 0) { tty->hw_stopped = 1U; if (info->type != 4 && (info->board)->chip_flag == 0) { info->IER = info->IER & -3; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { } } else { } } else { } } } else { info->port.flags = info->port.flags & 4227858431UL; } outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); if ((cflag & 2048U) != 0U) { info->port.flags = info->port.flags & 4261412863UL; } else { info->port.flags = info->port.flags | 33554432UL; info->IER = info->IER | 8; } outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); info->read_status_mask = 35; if ((tty->termios.c_iflag & 16U) != 0U) { info->read_status_mask = info->read_status_mask | 12; } else { } if ((tty->termios.c_iflag & 2U) != 0U || (tty->termios.c_iflag & 8U) != 0U) { info->read_status_mask = info->read_status_mask | 16; } else { } info->ignore_status_mask = 0; if ((int )tty->termios.c_iflag & 1) { info->ignore_status_mask = info->ignore_status_mask | 16; info->read_status_mask = info->read_status_mask | 16; if ((tty->termios.c_iflag & 4U) != 0U) { info->ignore_status_mask = info->ignore_status_mask | 14; info->read_status_mask = info->read_status_mask | 14; } else { } } else { } if ((info->board)->chip_flag != 0) { mxser_set_must_xon1_value(info->ioaddr, (int )tty->termios.c_cc[8]); mxser_set_must_xoff1_value(info->ioaddr, (int )tty->termios.c_cc[9]); if ((tty->termios.c_iflag & 1024U) != 0U) { mxser_enable_must_rx_software_flow_control(info->ioaddr); } else { mxser_disable_must_rx_software_flow_control(info->ioaddr); } if ((tty->termios.c_iflag & 4096U) != 0U) { mxser_enable_must_tx_software_flow_control(info->ioaddr); } else { mxser_disable_must_tx_software_flow_control(info->ioaddr); } } else { } outb((int )((unsigned char )fcr), (int )((unsigned int )info->ioaddr + 2U)); outb((int )((unsigned char )cval), (int )((unsigned int )info->ioaddr + 3U)); return (ret); } } static void mxser_check_modem_status(struct tty_struct *tty , struct mxser_port *port , int status ) { bool tmp ; { if ((status & 4) != 0) { port->icount.rng = port->icount.rng + 1U; } else { } if ((status & 2) != 0) { port->icount.dsr = port->icount.dsr + 1U; } else { } if ((status & 8) != 0) { port->icount.dcd = port->icount.dcd + 1U; } else { } if (status & 1) { port->icount.cts = port->icount.cts + 1U; } else { } port->mon_data.modem_status = status; __wake_up(& port->port.delta_msr_wait, 1U, 1, 0); if ((port->port.flags & 33554432UL) != 0UL && (status & 8) != 0) { if ((status & 128) != 0) { __wake_up(& port->port.open_wait, 1U, 1, 0); } else { } } else { } tmp = tty_port_cts_enabled(& port->port); if ((int )tmp) { if ((unsigned int )*((unsigned char *)tty + 988UL) != 0U) { if ((status & 16) != 0) { tty->hw_stopped = 0U; if (port->type != 4 && (port->board)->chip_flag == 0) { outb((int )((unsigned char )port->IER) & 253, (int )((unsigned int )port->ioaddr + 1U)); port->IER = port->IER | 2; outb((int )((unsigned char )port->IER), (int )((unsigned int )port->ioaddr + 1U)); } else { } tty_wakeup(tty); } else if ((status & 16) == 0) { tty->hw_stopped = 1U; if (port->type != 4 && (port->board)->chip_flag == 0) { port->IER = port->IER & -3; outb((int )((unsigned char )port->IER), (int )((unsigned int )port->ioaddr + 1U)); } else { } } else { } } else { } } else { } return; } } static int mxser_activate(struct tty_port *port , struct tty_struct *tty ) { struct mxser_port *info ; struct tty_port const *__mptr ; unsigned long page ; unsigned long flags ; raw_spinlock_t *tmp ; bool tmp___0 ; unsigned char tmp___1 ; int tmp___2 ; int tmp___3 ; { __mptr = (struct tty_port const *)port; info = (struct mxser_port *)__mptr; page = __get_free_pages(208U, 0U); if (page == 0UL) { return (-12); } else { } tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); if (info->ioaddr == 0UL || info->type == 0) { set_bit(1U, (unsigned long volatile *)(& tty->flags)); free_pages(page, 0U); spin_unlock_irqrestore(& info->slock, flags); return (0); } else { } info->port.xmit_buf = (unsigned char *)page; if ((info->board)->chip_flag != 0) { outb(38, (int )((unsigned int )info->ioaddr + 2U)); } else { outb(6, (int )((unsigned int )info->ioaddr + 2U)); } tmp___1 = inb((int )((unsigned int )info->ioaddr + 5U)); if ((unsigned int )tmp___1 == 255U) { spin_unlock_irqrestore(& info->slock, flags); tmp___0 = capable(21); if ((int )tmp___0) { set_bit(1U, (unsigned long volatile *)(& tty->flags)); return (0); } else { return (-19); } } else { } inb((int )((unsigned int )info->ioaddr + 5U)); inb((int )info->ioaddr); inb((int )((unsigned int )info->ioaddr + 2U)); inb((int )((unsigned int )info->ioaddr + 6U)); outb(3, (int )((unsigned int )info->ioaddr + 3U)); info->MCR = 3; outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); info->IER = 13; if ((info->board)->chip_flag != 0) { info->IER = info->IER | 16; } else { } outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); inb((int )((unsigned int )info->ioaddr + 5U)); inb((int )info->ioaddr); inb((int )((unsigned int )info->ioaddr + 2U)); inb((int )((unsigned int )info->ioaddr + 6U)); clear_bit(1, (unsigned long volatile *)(& tty->flags)); tmp___3 = 0; info->xmit_tail = tmp___3; tmp___2 = tmp___3; info->xmit_head = tmp___2; info->xmit_cnt = tmp___2; mxser_change_speed(tty, 0); spin_unlock_irqrestore(& info->slock, flags); return (0); } } static void mxser_shutdown_port(struct tty_port *port ) { struct mxser_port *info ; struct tty_port const *__mptr ; unsigned long flags ; raw_spinlock_t *tmp ; { __mptr = (struct tty_port const *)port; info = (struct mxser_port *)__mptr; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); __wake_up(& info->port.delta_msr_wait, 1U, 1, 0); if ((unsigned long )info->port.xmit_buf != (unsigned long )((unsigned char *)0)) { free_pages((unsigned long )info->port.xmit_buf, 0U); info->port.xmit_buf = 0; } else { } info->IER = 0; outb(0, (int )((unsigned int )info->ioaddr + 1U)); if ((info->board)->chip_flag != 0) { outb(38, (int )((unsigned int )info->ioaddr + 2U)); } else { outb(6, (int )((unsigned int )info->ioaddr + 2U)); } inb((int )info->ioaddr); if ((info->board)->chip_flag != 0) { SET_MOXA_MUST_NO_SOFTWARE_FLOW_CONTROL(info->ioaddr); } else { } spin_unlock_irqrestore(& info->slock, flags); return; } } static int mxser_open(struct tty_struct *tty , struct file *filp ) { struct mxser_port *info ; int line ; int tmp ; { line = tty->index; if (line == 32) { return (0); } else { } info = (struct mxser_port *)(& mxser_boards[line / 8].ports) + (unsigned long )(line % 8); if (info->ioaddr == 0UL) { return (-19); } else { } tty->driver_data = (void *)info; tmp = tty_port_open(& info->port, tty, filp); return (tmp); } } static void mxser_flush_buffer(struct tty_struct *tty ) { struct mxser_port *info ; char fcr ; unsigned long flags ; raw_spinlock_t *tmp ; int tmp___0 ; int tmp___1 ; unsigned char tmp___2 ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); tmp___1 = 0; info->xmit_tail = tmp___1; tmp___0 = tmp___1; info->xmit_head = tmp___0; info->xmit_cnt = tmp___0; tmp___2 = inb((int )((unsigned int )info->ioaddr + 2U)); fcr = (char )tmp___2; outb((int )((unsigned char )((int )((signed char )fcr) | 6)), (int )((unsigned int )info->ioaddr + 2U)); outb((int )((unsigned char )fcr), (int )((unsigned int )info->ioaddr + 2U)); spin_unlock_irqrestore(& info->slock, flags); tty_wakeup(tty); return; } } static void mxser_close_port(struct tty_port *port ) { struct mxser_port *info ; struct tty_port const *__mptr ; unsigned long timeout ; unsigned char tmp ; { __mptr = (struct tty_port const *)port; info = (struct mxser_port *)__mptr; info->IER = info->IER & -5; if ((info->board)->chip_flag != 0) { info->IER = info->IER & -18; } else { } outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); timeout = (unsigned long )jiffies + 250UL; goto ldv_30198; ldv_30197: schedule_timeout_interruptible(5L); if ((long )timeout - (long )jiffies < 0L) { goto ldv_30196; } else { } ldv_30198: tmp = inb((int )((unsigned int )info->ioaddr + 5U)); if (((int )tmp & 64) == 0) { goto ldv_30197; } else { } ldv_30196: ; return; } } static void mxser_close(struct tty_struct *tty , struct file *filp ) { struct mxser_port *info ; struct tty_port *port ; int tmp ; { info = (struct mxser_port *)tty->driver_data; port = & info->port; if (tty->index == 32 || (unsigned long )info == (unsigned long )((struct mxser_port *)0)) { return; } else { } tmp = tty_port_close_start(port, tty, filp); if (tmp == 0) { return; } else { } ldv_mutex_lock_8(& port->mutex); mxser_close_port(port); mxser_flush_buffer(tty); mxser_shutdown_port(port); clear_bit(31, (unsigned long volatile *)(& port->flags)); ldv_mutex_unlock_9(& port->mutex); tty_port_close_end(port, tty); tty_port_tty_set(port, 0); return; } } extern void *memcpy(void * , void const * , size_t ) ; static int mxser_write(struct tty_struct *tty , unsigned char const *buf , int count ) { int c ; int total ; struct mxser_port *info ; unsigned long flags ; int __min1 ; int __min2 ; unsigned long _min1 ; unsigned long _min2 ; size_t __len ; void *__ret ; raw_spinlock_t *tmp ; raw_spinlock_t *tmp___0 ; { total = 0; info = (struct mxser_port *)tty->driver_data; if ((unsigned long )info->port.xmit_buf == (unsigned long )((unsigned char *)0)) { return (0); } else { } ldv_30227: __min1 = count; _min1 = 4095UL - (unsigned long )info->xmit_cnt; _min2 = 4096UL - (unsigned long )info->xmit_head; __min2 = (int )(_min1 < _min2 ? _min1 : _min2); c = __min1 < __min2 ? __min1 : __min2; if (c <= 0) { goto ldv_30220; } else { } __len = (size_t )c; __ret = memcpy((void *)info->port.xmit_buf + (unsigned long )info->xmit_head, (void const *)buf, __len); tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); info->xmit_head = (info->xmit_head + c) & 4095; info->xmit_cnt = info->xmit_cnt + c; spin_unlock_irqrestore(& info->slock, flags); buf = buf + (unsigned long )c; count = count - c; total = total + c; goto ldv_30227; ldv_30220: ; if (info->xmit_cnt != 0 && (unsigned int )*((unsigned char *)tty + 988UL) == 0U) { if (((unsigned int )*((unsigned char *)tty + 988UL) == 0U || info->type == 4) || (info->board)->chip_flag != 0) { tmp___0 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___0); outb((int )((unsigned char )info->IER) & 253, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); spin_unlock_irqrestore(& info->slock, flags); } else { } } else { } return (total); } } static int mxser_put_char(struct tty_struct *tty , unsigned char ch ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; int tmp___0 ; raw_spinlock_t *tmp___1 ; { info = (struct mxser_port *)tty->driver_data; if ((unsigned long )info->port.xmit_buf == (unsigned long )((unsigned char *)0)) { return (0); } else { } if ((unsigned int )info->xmit_cnt > 4094U) { return (0); } else { } tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); tmp___0 = info->xmit_head; info->xmit_head = info->xmit_head + 1; *(info->port.xmit_buf + (unsigned long )tmp___0) = ch; info->xmit_head = info->xmit_head & 4095; info->xmit_cnt = info->xmit_cnt + 1; spin_unlock_irqrestore(& info->slock, flags); if ((unsigned int )*((unsigned char *)tty + 988UL) == 0U) { if (((unsigned int )*((unsigned char *)tty + 988UL) == 0U || info->type == 4) || (info->board)->chip_flag != 0) { tmp___1 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___1); outb((int )((unsigned char )info->IER) & 253, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); spin_unlock_irqrestore(& info->slock, flags); } else { } } else { } return (1); } } static void mxser_flush_chars(struct tty_struct *tty ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; { info = (struct mxser_port *)tty->driver_data; if (((info->xmit_cnt <= 0 || (unsigned int )*((unsigned char *)tty + 988UL) != 0U) || (unsigned long )info->port.xmit_buf == (unsigned long )((unsigned char *)0)) || (((unsigned int )*((unsigned char *)tty + 988UL) != 0U && info->type != 4) && (info->board)->chip_flag == 0)) { return; } else { } tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); outb((int )((unsigned char )info->IER) & 253, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); spin_unlock_irqrestore(& info->slock, flags); return; } } static int mxser_write_room(struct tty_struct *tty ) { struct mxser_port *info ; int ret ; { info = (struct mxser_port *)tty->driver_data; ret = (int )(4095U - (unsigned int )info->xmit_cnt); return (0 > ret ? 0 : ret); } } static int mxser_chars_in_buffer(struct tty_struct *tty ) { struct mxser_port *info ; { info = (struct mxser_port *)tty->driver_data; return (info->xmit_cnt); } } static int mxser_get_serial_info(struct tty_struct *tty , struct serial_struct *retinfo ) { struct mxser_port *info ; struct serial_struct tmp ; int tmp___0 ; { info = (struct mxser_port *)tty->driver_data; tmp.type = info->type; tmp.line = tty->index; tmp.port = (unsigned int )info->ioaddr; tmp.irq = (info->board)->irq; tmp.flags = (int )info->port.flags; tmp.xmit_fifo_size = 0; tmp.custom_divisor = info->custom_divisor; tmp.baud_base = info->baud_base; tmp.close_delay = (unsigned short )info->port.close_delay; tmp.io_type = (char)0; tmp.reserved_char[0] = (char)0; tmp.hub6 = 0; tmp.closing_wait = (unsigned short )info->port.closing_wait; tmp.closing_wait2 = (unsigned short)0; tmp.iomem_base = 0; tmp.iomem_reg_shift = (unsigned short)0; tmp.port_high = 0U; tmp.iomap_base = 0UL; tmp___0 = copy_to_user((void *)retinfo, (void const *)(& tmp), 72U); if (tmp___0 != 0) { return (-14); } else { } return (0); } } static int mxser_set_serial_info(struct tty_struct *tty , struct serial_struct *new_info ) { struct mxser_port *info ; struct tty_port *port ; struct serial_struct new_serial ; speed_t baud ; unsigned long sl_flags ; unsigned int flags ; int retval ; unsigned long tmp ; bool tmp___0 ; int tmp___1 ; raw_spinlock_t *tmp___2 ; int tmp___3 ; { info = (struct mxser_port *)tty->driver_data; port = & info->port; retval = 0; if ((unsigned long )new_info == (unsigned long )((struct serial_struct *)0) || info->ioaddr == 0UL) { return (-19); } else { } tmp = copy_from_user((void *)(& new_serial), (void const *)new_info, 72UL); if (tmp != 0UL) { return (-14); } else { } if (new_serial.irq != (info->board)->irq || (unsigned long )new_serial.port != info->ioaddr) { return (-22); } else { } flags = (unsigned int )port->flags & 4144U; tmp___0 = capable(21); if (tmp___0) { tmp___1 = 0; } else { tmp___1 = 1; } if (tmp___1) { if ((new_serial.baud_base != info->baud_base || (unsigned int )new_serial.close_delay != info->port.close_delay) || (((unsigned long )((unsigned int )new_serial.flags) ^ info->port.flags) & 4294953935UL) != 0UL) { return (-1); } else { } info->port.flags = (info->port.flags & 4294953935UL) | ((unsigned long )((unsigned int )new_serial.flags) & 13360UL); } else { port->flags = (port->flags & 4294901760UL) | ((unsigned long )((unsigned int )new_serial.flags) & 65535UL); port->close_delay = (unsigned int )(((int )new_serial.close_delay * 250) / 100); port->closing_wait = (unsigned int )(((int )new_serial.closing_wait * 250) / 100); tty->low_latency = (port->flags & 8192UL) != 0UL; if ((port->flags & 4144UL) == 48UL && (new_serial.baud_base != info->baud_base || new_serial.custom_divisor != info->custom_divisor)) { if (new_serial.custom_divisor == 0) { return (-22); } else { } baud = (speed_t )(new_serial.baud_base / new_serial.custom_divisor); tty_encode_baud_rate(tty, baud, baud); } else { } } info->type = new_serial.type; process_txrx_fifo(info); tmp___3 = constant_test_bit(31U, (unsigned long const volatile *)(& port->flags)); if (tmp___3 != 0) { if ((unsigned long )flags != (port->flags & 4144UL)) { tmp___2 = spinlock_check(& info->slock); sl_flags = _raw_spin_lock_irqsave(tmp___2); mxser_change_speed(tty, 0); spin_unlock_irqrestore(& info->slock, sl_flags); } else { retval = mxser_activate(port, tty); if (retval == 0) { set_bit(31U, (unsigned long volatile *)(& port->flags)); } else { } } } else { } return (retval); } } static int mxser_get_lsr_info(struct mxser_port *info , unsigned int *value ) { unsigned char status ; unsigned int result ; unsigned long flags ; raw_spinlock_t *tmp ; int __ret_pu ; unsigned int __pu_val ; { tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); status = inb((int )((unsigned int )info->ioaddr + 5U)); spin_unlock_irqrestore(& info->slock, flags); result = ((int )status & 64) != 0; might_fault(); __pu_val = result; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); goto ldv_30293; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); goto ldv_30293; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); goto ldv_30293; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); goto ldv_30293; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (value): "ebx"); goto ldv_30293; } ldv_30293: ; return (__ret_pu); } } static int mxser_tiocmget(struct tty_struct *tty ) { struct mxser_port *info ; unsigned char control ; unsigned char status ; unsigned long flags ; int tmp ; raw_spinlock_t *tmp___0 ; { info = (struct mxser_port *)tty->driver_data; if (tty->index == 32) { return (-515); } else { } tmp = constant_test_bit(1U, (unsigned long const volatile *)(& tty->flags)); if (tmp != 0) { return (-5); } else { } control = (unsigned char )info->MCR; tmp___0 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___0); status = inb((int )((unsigned int )info->ioaddr + 6U)); if (((int )status & 15) != 0) { mxser_check_modem_status(tty, info, (int )status); } else { } spin_unlock_irqrestore(& info->slock, flags); return ((((((((int )control & 2) != 0 ? 4 : 0) | ((int )control & 1 ? 2 : 0)) | ((int )((signed char )status) < 0 ? 64 : 0)) | (((int )status & 64) != 0 ? 128 : 0)) | (((int )status & 32) != 0 ? 256 : 0)) | (((int )status & 16) != 0 ? 32 : 0)); } } static int mxser_tiocmset(struct tty_struct *tty , unsigned int set , unsigned int clear ) { struct mxser_port *info ; unsigned long flags ; int tmp ; raw_spinlock_t *tmp___0 ; { info = (struct mxser_port *)tty->driver_data; if (tty->index == 32) { return (-515); } else { } tmp = constant_test_bit(1U, (unsigned long const volatile *)(& tty->flags)); if (tmp != 0) { return (-5); } else { } tmp___0 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___0); if ((set & 4U) != 0U) { info->MCR = info->MCR | 2; } else { } if ((set & 2U) != 0U) { info->MCR = info->MCR | 1; } else { } if ((clear & 4U) != 0U) { info->MCR = info->MCR & -3; } else { } if ((clear & 2U) != 0U) { info->MCR = info->MCR & -2; } else { } outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); spin_unlock_irqrestore(& info->slock, flags); return (0); } } static int mxser_program_mode(int port ) { int id ; int i ; int j ; int n ; unsigned char tmp ; unsigned char tmp___0 ; { outb(0, port); outb(0, port); outb(0, port); inb(port); inb(port); outb(0, port); inb(port); tmp = inb(port + 1); id = (int )tmp & 31; if (((((id != 1 && id != 2) && id != 11) && id != 4) && id != 3) && id != 5) { return (-1); } else { } i = 0; j = 0; goto ldv_30328; ldv_30327: tmp___0 = inb(port + 2); n = (int )tmp___0; if (n == 77) { j = 1; } else if (j == 1 && n == 1) { j = 2; goto ldv_30326; } else { j = 0; } i = i + 1; ldv_30328: ; if (i <= 3) { goto ldv_30327; } else { } ldv_30326: ; if (j != 2) { id = -2; } else { } return (id); } } static void mxser_normal_mode(int port ) { int i ; int n ; unsigned char tmp ; { outb(165, port + 1); outb(128, port + 3); outb(12, port); outb(0, port + 1); outb(3, port + 3); outb(19, port + 4); i = 0; goto ldv_30336; ldv_30335: tmp = inb(port + 5); n = (int )tmp; if ((n & 97) == 96) { goto ldv_30334; } else { } if (n & 1) { inb(port); } else { } i = i + 1; ldv_30336: ; if (i <= 15) { goto ldv_30335; } else { } ldv_30334: outb(0, port + 4); return; } } static int mxser_read_register(int port , unsigned short *regs ) { int i ; int k ; int value ; int id ; unsigned int j ; unsigned char tmp ; { id = mxser_program_mode(port); if (id < 0) { return (id); } else { } i = 0; goto ldv_30353; ldv_30352: k = (i & 63) | 384; j = 256U; goto ldv_30347; ldv_30346: outb(4, port); if (((unsigned int )k & j) != 0U) { outb(6, port); outb(7, port); } else { outb(4, port); outb(5, port); } j = j >> 1; ldv_30347: ; if (j != 0U) { goto ldv_30346; } else { } inb(port); value = 0; k = 0; j = 32768U; goto ldv_30350; ldv_30349: outb(4, port); outb(5, port); tmp = inb(port); if (((int )tmp & 8) != 0) { value = (int )((unsigned int )value | j); } else { } k = k + 1; j = j >> 1; ldv_30350: ; if (k <= 15) { goto ldv_30349; } else { } *(regs + (unsigned long )i) = (unsigned short )value; outb(0, port); i = i + 1; ldv_30353: ; if (i <= 13) { goto ldv_30352; } else { } mxser_normal_mode(port); return (id); } } static int mxser_ioctl_special(unsigned int cmd , void *argp ) { struct mxser_port *ip ; struct tty_port *port ; struct tty_struct *tty ; int result ; int status ; unsigned int i ; unsigned int j ; int ret ; struct ratelimit_state _rs ; struct task_struct *tmp ; int tmp___0 ; int __ret_pu ; int __pu_val ; int __ret_pu___0 ; unsigned long __pu_val___0 ; int tmp___1 ; struct mxser_mstatus ms ; struct mxser_mstatus *msu ; unsigned char tmp___2 ; int tmp___3 ; struct mxser_mon_ext *me ; unsigned int cflag ; unsigned int iflag ; unsigned int p ; u8 opmode ; void *tmp___4 ; unsigned char tmp___5 ; speed_t tmp___6 ; speed_t tmp___7 ; unsigned char tmp___8 ; int tmp___9 ; { ret = 0; switch (cmd) { case 1087U: _rs.lock.raw_lock.ldv_2024.head_tail = 0U; _rs.lock.magic = 3735899821U; _rs.lock.owner_cpu = 4294967295U; _rs.lock.owner = 0xffffffffffffffffUL; _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, "mxser_ioctl_special"); if (tmp___0 != 0) { tmp = get_current(); printk("\fmxser: \'%s\' uses deprecated ioctl %x (GET_MAJOR), fix your userspace\n", (char *)(& tmp->comm), cmd); } else { } might_fault(); __pu_val = ttymajor; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30374; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30374; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30374; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30374; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30374; } ldv_30374: ; return (__ret_pu); case 1084U: result = 0; i = 0U; goto ldv_30385; ldv_30384: j = 0U; goto ldv_30382; ldv_30381: ; if (mxser_boards[i].ports[j].ioaddr != 0UL) { result = (1 << (int )i) | result; } else { } j = j + 1U; ldv_30382: ; if (j <= 7U) { goto ldv_30381; } else { } i = i + 1U; ldv_30385: ; if (i <= 3U) { goto ldv_30384; } else { } might_fault(); __pu_val___0 = (unsigned long )result; switch (8UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)argp): "ebx"); goto ldv_30390; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)argp): "ebx"); goto ldv_30390; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)argp): "ebx"); goto ldv_30390; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)argp): "ebx"); goto ldv_30390; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((unsigned long *)argp): "ebx"); goto ldv_30390; } ldv_30390: ; return (__ret_pu___0); case 1047U: tmp___1 = copy_to_user(argp, (void const *)(& mxvar_log), 520U); if (tmp___1 != 0) { ret = -14; } else { } return (ret); case 1089U: msu = (struct mxser_mstatus *)argp; i = 0U; goto ldv_30405; ldv_30404: j = 0U; goto ldv_30402; ldv_30401: ip = (struct mxser_port *)(& mxser_boards[i].ports) + (unsigned long )j; port = & ip->port; memset((void *)(& ms), 0, 20UL); ldv_mutex_lock_10(& port->mutex); if (ip->ioaddr == 0UL) { goto copy; } else { } tty = tty_port_tty_get(port); if ((unsigned long )tty == (unsigned long )((struct tty_struct *)0)) { ms.cflag = ip->normal_termios.c_cflag; } else { ms.cflag = tty->termios.c_cflag; } tty_kref_put(tty); spin_lock_irq(& ip->slock); tmp___2 = inb((int )((unsigned int )ip->ioaddr + 6U)); status = (int )tmp___2; spin_unlock_irq(& ip->slock); if ((status & 128) != 0) { ms.dcd = 1; } else { } if ((status & 32) != 0) { ms.dsr = 1; } else { } if ((status & 16) != 0) { ms.cts = 1; } else { } copy: ldv_mutex_unlock_11(& port->mutex); tmp___3 = copy_to_user((void *)msu, (void const *)(& ms), 20U); if (tmp___3 != 0) { return (-14); } else { } msu = msu + 1; j = j + 1U; ldv_30402: ; if (j <= 7U) { goto ldv_30401; } else { } i = i + 1U; ldv_30405: ; if (i <= 3U) { goto ldv_30404; } else { } return (0); case 1099U: tmp___4 = kzalloc(2176UL, 208U); me = (struct mxser_mon_ext *)tmp___4; if ((unsigned long )me == (unsigned long )((struct mxser_mon_ext *)0)) { return (-12); } else { } i = 0U; p = 0U; goto ldv_30420; ldv_30419: j = 0U; goto ldv_30418; ldv_30417: ; if (p > 31U) { i = 4U; goto ldv_30415; } else { } ip = (struct mxser_port *)(& mxser_boards[i].ports) + (unsigned long )j; port = & ip->port; ldv_mutex_lock_12(& port->mutex); if (ip->ioaddr == 0UL) { ldv_mutex_unlock_13(& port->mutex); goto ldv_30416; } else { } spin_lock_irq(& ip->slock); tmp___5 = mxser_get_msr((int )ip->ioaddr, 0, (int )p); status = (int )tmp___5; if ((status & 4) != 0) { ip->icount.rng = ip->icount.rng + 1U; } else { } if ((status & 2) != 0) { ip->icount.dsr = ip->icount.dsr + 1U; } else { } if ((status & 8) != 0) { ip->icount.dcd = ip->icount.dcd + 1U; } else { } if (status & 1) { ip->icount.cts = ip->icount.cts + 1U; } else { } ip->mon_data.modem_status = status; me->rx_cnt[p] = ip->mon_data.rxcnt; me->tx_cnt[p] = ip->mon_data.txcnt; me->up_rxcnt[p] = ip->mon_data.up_rxcnt; me->up_txcnt[p] = ip->mon_data.up_txcnt; me->modem_status[p] = ip->mon_data.modem_status; spin_unlock_irq(& ip->slock); tty = tty_port_tty_get(& ip->port); if ((unsigned long )tty == (unsigned long )((struct tty_struct *)0)) { cflag = ip->normal_termios.c_cflag; iflag = ip->normal_termios.c_iflag; tmp___6 = tty_termios_baud_rate(& ip->normal_termios); me->baudrate[p] = (long )tmp___6; } else { cflag = tty->termios.c_cflag; iflag = tty->termios.c_iflag; tmp___7 = tty_get_baud_rate(tty); me->baudrate[p] = (long )tmp___7; } tty_kref_put(tty); me->databits[p] = (int )cflag & 48; me->stopbits[p] = (int )cflag & 64; me->parity[p] = (int )cflag & 1073742592; if ((int )cflag < 0) { me->flowctrl[p] = me->flowctrl[p] | 3; } else { } if ((iflag & 5120U) != 0U) { me->flowctrl[p] = me->flowctrl[p] | 12; } else { } if (ip->type == 4) { me->fifo[p] = 1; } else { } tmp___8 = inb((int )ip->opmode_ioaddr); opmode = (u8 )((int )tmp___8 >> (int )((p & 3U) * 2U)); opmode = (unsigned int )opmode & 3U; me->iftype[p] = (int )opmode; ldv_mutex_unlock_14(& port->mutex); ldv_30416: j = j + 1U; p = p + 1U; ldv_30418: ; if (j <= 7U) { goto ldv_30417; } else { } ldv_30415: i = i + 1U; ldv_30420: ; if (i <= 3U) { goto ldv_30419; } else { } tmp___9 = copy_to_user(argp, (void const *)me, 2176U); if (tmp___9 != 0) { ret = -14; } else { } kfree((void const *)me); return (ret); default: ; return (-515); } return (0); } } static int mxser_cflags_changed(struct mxser_port *info , unsigned long arg , struct async_icount *cprev ) { struct async_icount cnow ; unsigned long flags ; int ret ; raw_spinlock_t *tmp ; { tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); cnow = info->icount; spin_unlock_irqrestore(& info->slock, flags); ret = ((((arg & 128UL) != 0UL && cnow.rng != cprev->rng) || ((arg & 256UL) != 0UL && cnow.dsr != cprev->dsr)) || ((arg & 64UL) != 0UL && cnow.dcd != cprev->dcd)) || ((arg & 32UL) != 0UL && cnow.cts != cprev->cts); *cprev = cnow; return (ret); } } static int mxser_ioctl(struct tty_struct *tty , unsigned int cmd , unsigned long arg ) { struct mxser_port *info ; struct tty_port *port ; struct async_icount cnow ; unsigned long flags ; void *argp ; int retval ; int tmp ; int p ; unsigned long opmode ; unsigned char ModeMask[4U] ; int shiftbit ; unsigned char val ; unsigned char mask ; int __ret_gu ; unsigned long __val_gu ; unsigned char tmp___0 ; int __ret_pu ; int __pu_val ; int tmp___1 ; int tmp___2 ; raw_spinlock_t *tmp___3 ; int __ret ; wait_queue_t __wait ; struct task_struct *tmp___4 ; int tmp___5 ; struct task_struct *tmp___6 ; int tmp___7 ; int tmp___8 ; int __ret_pu___0 ; int __pu_val___0 ; int len ; int lsr ; unsigned char tmp___9 ; int __ret_pu___1 ; int __pu_val___1 ; int mcr ; int status ; unsigned char tmp___10 ; unsigned char tmp___11 ; int tmp___12 ; int __ret_pu___2 ; unsigned char __pu_val___2 ; int method ; int __ret_gu___0 ; unsigned long __val_gu___0 ; int __ret_pu___3 ; int __pu_val___3 ; { info = (struct mxser_port *)tty->driver_data; port = & info->port; argp = (void *)arg; if (tty->index == 32) { tmp = mxser_ioctl_special(cmd, argp); return (tmp); } else { } if (cmd == 1090U || cmd == 1091U) { ModeMask[0] = 252U; ModeMask[1] = 243U; ModeMask[2] = 207U; ModeMask[3] = 63U; p = tty->index % 4; if (cmd == 1090U) { might_fault(); switch (4UL) { case 1UL: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp)); goto ldv_30454; case 2UL: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp)); goto ldv_30454; case 4UL: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp)); goto ldv_30454; case 8UL: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp)); goto ldv_30454; default: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" ((int *)argp)); goto ldv_30454; } ldv_30454: opmode = (unsigned long )((int )__val_gu); if (__ret_gu != 0) { return (-14); } else { } if (((opmode != 0UL && opmode != 1UL) && opmode != 2UL) && opmode != 3UL) { return (-14); } else { } mask = ModeMask[p]; shiftbit = p * 2; spin_lock_irq(& info->slock); val = inb((int )info->opmode_ioaddr); val = (int )val & (int )mask; val = (int )((unsigned char )(opmode << shiftbit)) | (int )val; outb((int )val, (int )info->opmode_ioaddr); spin_unlock_irq(& info->slock); } else { shiftbit = p * 2; spin_lock_irq(& info->slock); tmp___0 = inb((int )info->opmode_ioaddr); opmode = (unsigned long )((int )tmp___0 >> shiftbit); spin_unlock_irq(& info->slock); opmode = opmode & 3UL; might_fault(); __pu_val = (int )opmode; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30463; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30463; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30463; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30463; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)argp): "ebx"); goto ldv_30463; } ldv_30463: ; if (__ret_pu != 0) { return (-14); } else { } } return (0); } else { } if (cmd != 21534U && cmd != 21596U) { tmp___1 = constant_test_bit(1U, (unsigned long const volatile *)(& tty->flags)); if (tmp___1 != 0) { return (-5); } else { } } else { } switch (cmd) { case 21534U: ldv_mutex_lock_15(& port->mutex); retval = mxser_get_serial_info(tty, (struct serial_struct *)argp); ldv_mutex_unlock_16(& port->mutex); return (retval); case 21535U: ldv_mutex_lock_17(& port->mutex); retval = mxser_set_serial_info(tty, (struct serial_struct *)argp); ldv_mutex_unlock_18(& port->mutex); return (retval); case 21593U: tmp___2 = mxser_get_lsr_info(info, (unsigned int *)argp); return (tmp___2); case 21596U: tmp___3 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___3); cnow = info->icount; spin_unlock_irqrestore(& info->slock, flags); __ret = 0; tmp___8 = mxser_cflags_changed(info, arg, & cnow); if (tmp___8 == 0) { tmp___4 = get_current(); __wait.flags = 0U; __wait.private = (void *)tmp___4; __wait.func = & autoremove_wake_function; __wait.task_list.next = & __wait.task_list; __wait.task_list.prev = & __wait.task_list; ldv_30480: prepare_to_wait(& info->port.delta_msr_wait, & __wait, 1); tmp___5 = mxser_cflags_changed(info, arg, & cnow); if (tmp___5 != 0) { goto ldv_30478; } else { } tmp___6 = get_current(); tmp___7 = signal_pending(tmp___6); if (tmp___7 == 0) { schedule(); goto ldv_30479; } else { } __ret = -512; goto ldv_30478; ldv_30479: ; goto ldv_30480; ldv_30478: finish_wait(& info->port.delta_msr_wait, & __wait); } else { } return (__ret); case 1085U: might_fault(); __pu_val___0 = info->baud_base != 115200; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); goto ldv_30486; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); goto ldv_30486; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); goto ldv_30486; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); goto ldv_30486; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((int *)argp): "ebx"); goto ldv_30486; } ldv_30486: ; return (__ret_pu___0); case 1093U: spin_lock_irq(& info->slock); info->mon_data.rxcnt = 0UL; info->mon_data.txcnt = 0UL; spin_unlock_irq(& info->slock); return (0); case 1094U: len = mxser_chars_in_buffer(tty); spin_lock_irq(& info->slock); tmp___9 = inb((int )((unsigned int )info->ioaddr + 5U)); lsr = (int )tmp___9 & 32; spin_unlock_irq(& info->slock); len = (lsr == 0) + len; might_fault(); __pu_val___1 = len; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)argp): "ebx"); goto ldv_30499; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)argp): "ebx"); goto ldv_30499; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)argp): "ebx"); goto ldv_30499; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)argp): "ebx"); goto ldv_30499; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((int *)argp): "ebx"); goto ldv_30499; } ldv_30499: ; return (__ret_pu___1); case 1097U: spin_lock_irq(& info->slock); tmp___10 = mxser_get_msr((int )info->ioaddr, 1, tty->index); status = (int )tmp___10; mxser_check_modem_status(tty, info, status); tmp___11 = inb((int )((unsigned int )info->ioaddr + 4U)); mcr = (int )tmp___11; spin_unlock_irq(& info->slock); if ((mcr & 64) != 0) { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason & 247U; } else { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason | 8U; } if ((mcr & 8) != 0) { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason & 239U; } else { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason | 16U; } if ((unsigned int )*((unsigned char *)tty + 988UL) != 0U) { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason | 1U; } else { info->mon_data.hold_reason = (unsigned int )info->mon_data.hold_reason & 254U; } tmp___12 = copy_to_user(argp, (void const *)(& info->mon_data), 40U); if (tmp___12 != 0) { return (-14); } else { } return (0); case 1098U: might_fault(); __pu_val___2 = info->err_shadow; switch (1UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((unsigned char *)argp): "ebx"); goto ldv_30512; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((unsigned char *)argp): "ebx"); goto ldv_30512; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((unsigned char *)argp): "ebx"); goto ldv_30512; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((unsigned char *)argp): "ebx"); goto ldv_30512; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((unsigned char *)argp): "ebx"); goto ldv_30512; } ldv_30512: ; if (__ret_pu___2 != 0) { return (-14); } else { } info->err_shadow = 0U; return (0); case 1100U: might_fault(); switch (4UL) { case 1UL: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((int *)argp)); goto ldv_30523; case 2UL: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((int *)argp)); goto ldv_30523; case 4UL: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((int *)argp)); goto ldv_30523; case 8UL: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((int *)argp)); goto ldv_30523; default: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" ((int *)argp)); goto ldv_30523; } ldv_30523: method = (int )__val_gu___0; if (__ret_gu___0 != 0) { return (-14); } else { } mxser_set_baud_method[tty->index] = method; might_fault(); __pu_val___3 = method; switch (4UL) { case 1UL: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" ((int *)argp): "ebx"); goto ldv_30532; case 2UL: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" ((int *)argp): "ebx"); goto ldv_30532; case 4UL: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" ((int *)argp): "ebx"); goto ldv_30532; case 8UL: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" ((int *)argp): "ebx"); goto ldv_30532; default: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" ((int *)argp): "ebx"); goto ldv_30532; } ldv_30532: ; return (__ret_pu___3); default: ; return (-515); } return (0); } } static int mxser_get_icount(struct tty_struct *tty , struct serial_icounter_struct *icount ) { struct mxser_port *info ; struct async_icount cnow ; unsigned long flags ; raw_spinlock_t *tmp ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); cnow = info->icount; spin_unlock_irqrestore(& info->slock, flags); icount->frame = (int )cnow.frame; icount->brk = (int )cnow.brk; icount->overrun = (int )cnow.overrun; icount->buf_overrun = (int )cnow.buf_overrun; icount->parity = (int )cnow.parity; icount->rx = (int )cnow.rx; icount->tx = (int )cnow.tx; icount->cts = (int )cnow.cts; icount->dsr = (int )cnow.dsr; icount->rng = (int )cnow.rng; icount->dcd = (int )cnow.dcd; return (0); } } static void mxser_stoprx(struct tty_struct *tty ) { struct mxser_port *info ; { info = (struct mxser_port *)tty->driver_data; info->ldisc_stop_rx = 1U; if ((tty->termios.c_iflag & 4096U) != 0U) { if ((info->board)->chip_flag != 0) { info->IER = info->IER & -18; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { info->x_char = (int )tty->termios.c_cc[9]; outb(0, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } } else { } if ((int )tty->termios.c_cflag < 0) { info->MCR = info->MCR & -3; outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); } else { } return; } } static void mxser_throttle(struct tty_struct *tty ) { { mxser_stoprx(tty); return; } } static void mxser_unthrottle(struct tty_struct *tty ) { struct mxser_port *info ; { info = (struct mxser_port *)tty->driver_data; info->ldisc_stop_rx = 0U; if ((tty->termios.c_iflag & 4096U) != 0U) { if (info->x_char != 0) { info->x_char = 0; } else if ((info->board)->chip_flag != 0) { info->IER = info->IER | 17; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { info->x_char = (int )tty->termios.c_cc[8]; outb(0, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } } else { } if ((int )tty->termios.c_cflag < 0) { info->MCR = info->MCR | 2; outb((int )((unsigned char )info->MCR), (int )((unsigned int )info->ioaddr + 4U)); } else { } return; } } static void mxser_stop(struct tty_struct *tty ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); if ((info->IER & 2) != 0) { info->IER = info->IER & -3; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { } spin_unlock_irqrestore(& info->slock, flags); return; } } static void mxser_start(struct tty_struct *tty ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); if (info->xmit_cnt != 0 && (unsigned long )info->port.xmit_buf != (unsigned long )((unsigned char *)0)) { outb((int )((unsigned char )info->IER) & 253, (int )((unsigned int )info->ioaddr + 1U)); info->IER = info->IER | 2; outb((int )((unsigned char )info->IER), (int )((unsigned int )info->ioaddr + 1U)); } else { } spin_unlock_irqrestore(& info->slock, flags); return; } } static void mxser_set_termios(struct tty_struct *tty , struct ktermios *old_termios ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; raw_spinlock_t *tmp___0 ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); mxser_change_speed(tty, old_termios); spin_unlock_irqrestore(& info->slock, flags); if ((int )old_termios->c_cflag < 0 && (int )tty->termios.c_cflag >= 0) { tty->hw_stopped = 0U; mxser_start(tty); } else { } if ((old_termios->c_iflag & 1024U) != 0U && (tty->termios.c_iflag & 1024U) == 0U) { tty->stopped = 0U; if ((info->board)->chip_flag != 0) { tmp___0 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___0); mxser_disable_must_rx_software_flow_control(info->ioaddr); spin_unlock_irqrestore(& info->slock, flags); } else { } mxser_start(tty); } else { } return; } } static void mxser_wait_until_sent(struct tty_struct *tty , int timeout ) { struct mxser_port *info ; unsigned long orig_jiffies ; unsigned long char_time ; unsigned long flags ; int lsr ; raw_spinlock_t *tmp ; raw_spinlock_t *tmp___0 ; struct task_struct *tmp___1 ; int tmp___2 ; unsigned char tmp___3 ; long volatile __ret ; struct task_struct *tmp___4 ; struct task_struct *tmp___5 ; struct task_struct *tmp___6 ; struct task_struct *tmp___7 ; { info = (struct mxser_port *)tty->driver_data; if (info->type == 0) { return; } else { } if (info->xmit_fifo_size == 0) { return; } else { } orig_jiffies = jiffies; char_time = (unsigned long )((info->timeout + -5) / info->xmit_fifo_size); char_time = char_time / 5UL; if (char_time == 0UL) { char_time = 1UL; } else { } if (timeout != 0 && (unsigned long )timeout < char_time) { char_time = (unsigned long )timeout; } else { } if (timeout == 0 || info->timeout * 2 < timeout) { timeout = info->timeout * 2; } else { } tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); goto ldv_30611; ldv_30610: spin_unlock_irqrestore(& info->slock, flags); schedule_timeout_interruptible((long )char_time); tmp___0 = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp___0); tmp___1 = get_current(); tmp___2 = signal_pending(tmp___1); if (tmp___2 != 0) { goto ldv_30603; } else { } if (timeout != 0 && (long )((unsigned long )timeout + orig_jiffies) - (long )jiffies < 0L) { goto ldv_30603; } else { } ldv_30611: tmp___3 = inb((int )((unsigned int )info->ioaddr + 5U)); lsr = (int )tmp___3; if ((lsr & 64) == 0) { goto ldv_30610; } else { } ldv_30603: spin_unlock_irqrestore(& info->slock, flags); __ret = 0L; switch (8UL) { case 1UL: tmp___4 = get_current(); __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___4->state): : "memory", "cc"); goto ldv_30614; case 2UL: tmp___5 = get_current(); __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); goto ldv_30614; case 4UL: tmp___6 = get_current(); __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); goto ldv_30614; case 8UL: tmp___7 = get_current(); __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); goto ldv_30614; default: __xchg_wrong_size(); } ldv_30614: ; return; } } static void mxser_hangup(struct tty_struct *tty ) { struct mxser_port *info ; { info = (struct mxser_port *)tty->driver_data; mxser_flush_buffer(tty); tty_port_hangup(& info->port); return; } } static int mxser_rs_break(struct tty_struct *tty , int break_state ) { struct mxser_port *info ; unsigned long flags ; raw_spinlock_t *tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; { info = (struct mxser_port *)tty->driver_data; tmp = spinlock_check(& info->slock); flags = _raw_spin_lock_irqsave(tmp); if (break_state == -1) { tmp___0 = inb((int )((unsigned int )info->ioaddr + 3U)); outb((int )((unsigned int )tmp___0 | 64U), (int )((unsigned int )info->ioaddr + 3U)); } else { tmp___1 = inb((int )((unsigned int )info->ioaddr + 3U)); outb((int )tmp___1 & 191, (int )((unsigned int )info->ioaddr + 3U)); } spin_unlock_irqrestore(& info->slock, flags); return (0); } } static void mxser_receive_chars(struct tty_struct *tty , struct mxser_port *port , int *status ) { unsigned char ch ; unsigned char gdl ; int ignored ; int cnt ; int recv_room ; int max ; unsigned char tmp ; int tmp___0 ; char flag ; unsigned char tmp___1 ; { ignored = 0; cnt = 0; max = 256; recv_room = (int )tty->receive_room; if (recv_room == 0 && (unsigned int )port->ldisc_stop_rx == 0U) { mxser_stoprx(tty); } else { } if ((port->board)->chip_flag != 0) { if ((*status & 30) != 0) { goto intr_old; } else { } if ((port->board)->chip_flag == 2 && (*status & 128) != 0) { goto intr_old; } else { } if ((*status & 128) != 0) { goto intr_old; } else { } gdl = inb((int )((unsigned int )port->ioaddr + 7U)); if ((port->board)->chip_flag == 1) { gdl = (unsigned int )gdl & 127U; } else { } if ((int )gdl >= recv_room) { if ((unsigned int )port->ldisc_stop_rx == 0U) { mxser_stoprx(tty); } else { } } else { } goto ldv_30646; ldv_30645: ch = inb((int )port->ioaddr); tty_insert_flip_char(tty, (int )ch, 0); cnt = cnt + 1; ldv_30646: tmp = gdl; gdl = (unsigned char )((int )gdl - 1); if ((unsigned int )tmp != 0U) { goto ldv_30645; } else { } goto end_intr; } else { } intr_old: ; ldv_30651: tmp___0 = max; max = max - 1; if (tmp___0 < 0) { goto ldv_30649; } else { } ch = inb((int )port->ioaddr); if ((port->board)->chip_flag != 0 && (*status & 2) != 0) { outb(35, (int )((unsigned int )port->ioaddr + 2U)); } else { } *status = *status & port->read_status_mask; if ((*status & port->ignore_status_mask) != 0) { ignored = ignored + 1; if (ignored > 100) { goto ldv_30649; } else { flag = 0; if ((*status & 30) != 0) { if ((*status & 16) != 0) { flag = 1; port->icount.brk = port->icount.brk + 1U; if ((port->port.flags & 4UL) != 0UL) { do_SAK(tty); } else { } } else if ((*status & 4) != 0) { flag = 3; port->icount.parity = port->icount.parity + 1U; } else if ((*status & 8) != 0) { flag = 2; port->icount.frame = port->icount.frame + 1U; } else if ((*status & 2) != 0) { flag = 4; port->icount.overrun = port->icount.overrun + 1U; } else { flag = 1; } } else { } tty_insert_flip_char(tty, (int )ch, (int )flag); cnt = cnt + 1; if (cnt >= recv_room) { if ((unsigned int )port->ldisc_stop_rx == 0U) { mxser_stoprx(tty); } else { } goto ldv_30649; } else { } } } else { } if ((port->board)->chip_flag != 0) { goto ldv_30649; } else { } tmp___1 = inb((int )((unsigned int )port->ioaddr + 5U)); *status = (int )tmp___1; if (*status & 1) { goto ldv_30651; } else { } ldv_30649: ; end_intr: mxvar_log.rxcnt[tty->index] = mxvar_log.rxcnt[tty->index] + (unsigned long )cnt; port->mon_data.rxcnt = port->mon_data.rxcnt + (unsigned long )cnt; port->mon_data.up_rxcnt = port->mon_data.up_rxcnt + (unsigned long )cnt; spin_unlock(& port->slock); tty_flip_buffer_push(tty); spin_lock(& port->slock); return; } } static void mxser_transmit_chars(struct tty_struct *tty , struct mxser_port *port ) { int count ; int cnt ; int tmp ; { if (port->x_char != 0) { outb((int )((unsigned char )port->x_char), (int )port->ioaddr); port->x_char = 0; mxvar_log.txcnt[tty->index] = mxvar_log.txcnt[tty->index] + 1UL; port->mon_data.txcnt = port->mon_data.txcnt + 1UL; port->mon_data.up_txcnt = port->mon_data.up_txcnt + 1UL; port->icount.tx = port->icount.tx + 1U; return; } else { } if ((unsigned long )port->port.xmit_buf == (unsigned long )((unsigned char *)0)) { return; } else { } if ((port->xmit_cnt <= 0 || (unsigned int )*((unsigned char *)tty + 988UL) != 0U) || (((unsigned int )*((unsigned char *)tty + 988UL) != 0U && port->type != 4) && (port->board)->chip_flag == 0)) { port->IER = port->IER & -3; outb((int )((unsigned char )port->IER), (int )((unsigned int )port->ioaddr + 1U)); return; } else { } cnt = port->xmit_cnt; count = port->xmit_fifo_size; ldv_30659: tmp = port->xmit_tail; port->xmit_tail = port->xmit_tail + 1; outb((int )*(port->port.xmit_buf + (unsigned long )tmp), (int )port->ioaddr); port->xmit_tail = port->xmit_tail & 4095; port->xmit_cnt = port->xmit_cnt - 1; if (port->xmit_cnt <= 0) { goto ldv_30658; } else { } count = count - 1; if (count > 0) { goto ldv_30659; } else { } ldv_30658: mxvar_log.txcnt[tty->index] = mxvar_log.txcnt[tty->index] + (unsigned long )(cnt - port->xmit_cnt); port->mon_data.txcnt = port->mon_data.txcnt + (unsigned long )(cnt - port->xmit_cnt); port->mon_data.up_txcnt = port->mon_data.up_txcnt + (unsigned long )(cnt - port->xmit_cnt); port->icount.tx = port->icount.tx + (__u32 )(cnt - port->xmit_cnt); if (port->xmit_cnt <= 255) { tty_wakeup(tty); } else { } if (port->xmit_cnt <= 0) { port->IER = port->IER & -3; outb((int )((unsigned char )port->IER), (int )((unsigned int )port->ioaddr + 1U)); } else { } return; } } static irqreturn_t mxser_interrupt(int irq , void *dev_id ) { int status ; int iir ; int i ; struct mxser_board *brd ; struct mxser_port *port ; int max ; int irqbits ; int bits ; int msr ; unsigned int int_cnt ; unsigned int pass_counter ; int handled ; struct tty_struct *tty ; unsigned char tmp ; unsigned char tmp___0 ; unsigned char tmp___1 ; unsigned char tmp___2 ; unsigned char tmp___3 ; unsigned int tmp___4 ; unsigned int tmp___5 ; { brd = 0; pass_counter = 0U; handled = 0; i = 0; goto ldv_30679; ldv_30678: ; if ((unsigned long )((void *)(& mxser_boards) + (unsigned long )i) == (unsigned long )dev_id) { brd = (struct mxser_board *)dev_id; goto ldv_30677; } else { } i = i + 1; ldv_30679: ; if (i <= 3) { goto ldv_30678; } else { } ldv_30677: ; if (i == 4) { goto irq_stop; } else { } if ((unsigned long )brd == (unsigned long )((struct mxser_board *)0)) { goto irq_stop; } else { } max = (int )(brd->info)->nports; goto ldv_30689; ldv_30688: tmp = inb((int )brd->vector); irqbits = (int )((unsigned int )tmp & (unsigned int )brd->vector_mask); if ((unsigned long )irqbits == brd->vector_mask) { goto ldv_30681; } else { } handled = 1; i = 0; bits = 1; goto ldv_30687; ldv_30686: ; if ((unsigned long )irqbits == brd->vector_mask) { goto ldv_30682; } else { } if ((bits & irqbits) != 0) { goto ldv_30683; } else { } port = (struct mxser_port *)(& brd->ports) + (unsigned long )i; int_cnt = 0U; spin_lock(& port->slock); ldv_30685: tmp___0 = inb((int )((unsigned int )port->ioaddr + 2U)); iir = (int )tmp___0; if (iir & 1) { goto ldv_30684; } else { } iir = iir & 62; tty = tty_port_tty_get(& port->port); if (((unsigned long )tty == (unsigned long )((struct tty_struct *)0) || (port->port.flags & 134217728UL) != 0UL) || (port->port.flags & 2147483648UL) == 0UL) { tmp___1 = inb((int )((unsigned int )port->ioaddr + 5U)); status = (int )tmp___1; outb(39, (int )((unsigned int )port->ioaddr + 2U)); inb((int )((unsigned int )port->ioaddr + 6U)); tty_kref_put(tty); goto ldv_30684; } else { } tmp___2 = inb((int )((unsigned int )port->ioaddr + 5U)); status = (int )tmp___2; if ((status & 4) != 0) { port->err_shadow = (unsigned int )port->err_shadow | 1U; } else { } if ((status & 8) != 0) { port->err_shadow = (unsigned int )port->err_shadow | 2U; } else { } if ((status & 2) != 0) { port->err_shadow = (unsigned int )port->err_shadow | 4U; } else { } if ((status & 16) != 0) { port->err_shadow = (unsigned int )port->err_shadow | 16U; } else { } if ((port->board)->chip_flag != 0) { if (((iir == 28 || iir == 4) || iir == 12) || iir == 6) { mxser_receive_chars(tty, port, & status); } else { status = port->read_status_mask & status; if (status & 1) { mxser_receive_chars(tty, port, & status); } else { } } } else { } tmp___3 = inb((int )((unsigned int )port->ioaddr + 6U)); msr = (int )tmp___3; if ((msr & 15) != 0) { mxser_check_modem_status(tty, port, msr); } else { } if ((port->board)->chip_flag != 0) { if (iir == 2 && (status & 32) != 0) { mxser_transmit_chars(tty, port); } else if ((status & 32) != 0) { mxser_transmit_chars(tty, port); } else { } } else { } tty_kref_put(tty); tmp___4 = int_cnt; int_cnt = int_cnt + 1U; if (tmp___4 <= 99U) { goto ldv_30685; } else { } ldv_30684: spin_unlock(& port->slock); ldv_30683: i = i + 1; irqbits = irqbits | bits; bits = bits << 1; ldv_30687: ; if (i < max) { goto ldv_30686; } else { } ldv_30682: ; ldv_30689: tmp___5 = pass_counter; pass_counter = pass_counter + 1U; if (tmp___5 <= 99U) { goto ldv_30688; } else { } ldv_30681: ; irq_stop: ; return ((irqreturn_t )handled); } } static struct tty_operations const mxser_ops = {0, 0, 0, & mxser_open, & mxser_close, 0, 0, & mxser_write, & mxser_put_char, & mxser_flush_chars, & mxser_write_room, & mxser_chars_in_buffer, & mxser_ioctl, 0, & mxser_set_termios, & mxser_throttle, & mxser_unthrottle, & mxser_stop, & mxser_start, & mxser_hangup, & mxser_rs_break, & mxser_flush_buffer, 0, & mxser_wait_until_sent, 0, & mxser_tiocmget, & mxser_tiocmset, 0, 0, & mxser_get_icount, 0, 0, 0, 0}; static struct tty_port_operations mxser_port_ops = {& mxser_carrier_raised, & mxser_dtr_rts, & mxser_shutdown_port, 0, & mxser_activate, 0}; static bool allow_overlapping_vector ; static bool mxser_overlapping_vector(struct mxser_board *brd ) { { return ((bool )(((int )allow_overlapping_vector && brd->vector >= brd->ports[0].ioaddr) && brd->vector < brd->ports[0].ioaddr + (unsigned long )((unsigned int )(brd->info)->nports * 8U))); } } static int mxser_request_vector(struct mxser_board *brd ) { bool tmp ; struct resource *tmp___0 ; { tmp = mxser_overlapping_vector(brd); if ((int )tmp) { return (0); } else { } tmp___0 = __request_region(& ioport_resource, (resource_size_t )brd->vector, 1ULL, "mxser(vector)", 0); return ((unsigned long )tmp___0 != (unsigned long )((struct resource *)0) ? 0 : -5); } } static void mxser_release_vector(struct mxser_board *brd ) { bool tmp ; { tmp = mxser_overlapping_vector(brd); if ((int )tmp) { return; } else { } __release_region(& ioport_resource, (resource_size_t )brd->vector, 1ULL); return; } } static void mxser_release_ISA_res(struct mxser_board *brd ) { { free_irq((unsigned int )brd->irq, (void *)brd); __release_region(& ioport_resource, (resource_size_t )brd->ports[0].ioaddr, (resource_size_t )((unsigned int )(brd->info)->nports * 8U)); mxser_release_vector(brd); return; } } static int mxser_initbrd(struct mxser_board *brd , struct pci_dev *pdev ) { struct mxser_port *info ; unsigned int i ; int retval ; struct lock_class_key __key ; unsigned char tmp ; { printk("\016mxser: max. baud rate = %d bps\n", brd->ports[0].max_baud); i = 0U; goto ldv_30726; ldv_30725: info = (struct mxser_port *)(& brd->ports) + (unsigned long )i; tty_port_init(& info->port); info->port.ops = (struct tty_port_operations const *)(& mxser_port_ops); info->board = brd; info->stop_rx = 0U; info->ldisc_stop_rx = 0U; if (brd->chip_flag != 0) { mxser_enable_must_enchance_mode(info->ioaddr); } else { } info->port.flags = 16777216UL; info->type = brd->uart_type; process_txrx_fifo(info); info->custom_divisor = info->baud_base * 16; info->port.close_delay = 125U; info->port.closing_wait = 7500U; info->normal_termios = mxvar_sdriver->init_termios; memset((void *)(& info->mon_data), 0, 40UL); info->err_shadow = 0U; spinlock_check(& info->slock); __raw_spin_lock_init(& info->slock.ldv_5961.rlock, "&(&info->slock)->rlock", & __key); tmp = inb((int )((unsigned int )info->ioaddr + 1U)); outb((int )tmp & 240, (int )((unsigned int )info->ioaddr + 1U)); i = i + 1U; ldv_30726: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30725; } else { } retval = request_irq((unsigned int )brd->irq, & mxser_interrupt, 128UL, "mxser", (void *)brd); if (retval != 0) { i = 0U; goto ldv_30729; ldv_30728: tty_port_destroy(& brd->ports[i].port); i = i + 1U; ldv_30729: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30728; } else { } printk("\vBoard %s: Request irq failed, IRQ (%d) may conflict with another device.\n", (brd->info)->name, brd->irq); } else { } return (retval); } } static void mxser_board_remove(struct mxser_board *brd ) { unsigned int i ; { i = 0U; goto ldv_30736; ldv_30735: tty_unregister_device(mxvar_sdriver, brd->idx + i); tty_port_destroy(& brd->ports[i].port); i = i + 1U; ldv_30736: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30735; } else { } return; } } static int mxser_get_ISA_conf(int cap , struct mxser_board *brd ) { int id ; int i ; int bits ; int ret ; unsigned short regs[16U] ; unsigned short irq ; unsigned char scratch ; unsigned char scratch2 ; unsigned char tmp ; struct resource *tmp___0 ; { brd->chip_flag = 0; id = mxser_read_register(cap, (unsigned short *)(& regs)); switch (id) { case 1: brd->info = (struct mxser_cardinfo const *)(& mxser_cards); goto ldv_30751; case 2: brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + 1UL; goto ldv_30751; case 5: brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + 2UL; goto ldv_30751; case 11: brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + 5UL; goto ldv_30751; case 4: brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + 6UL; goto ldv_30751; case 3: brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + 7UL; goto ldv_30751; default: ; return (0); } ldv_30751: irq = 0U; if ((unsigned int )(brd->info)->nports == 2U || ((unsigned int )(brd->info)->flags & 2U) != 0U) { irq = (unsigned int )regs[9] & 61440U; irq = ((int )irq >> 4) | (int )irq; if ((int )irq != ((int )regs[9] & 65280)) { goto err_irqconflict; } else { } } else if ((unsigned int )(brd->info)->nports == 4U) { irq = (unsigned int )regs[9] & 61440U; irq = ((int )irq >> 4) | (int )irq; irq = ((int )irq >> 8) | (int )irq; if ((int )regs[9] != (int )irq) { goto err_irqconflict; } else { } } else if ((unsigned int )(brd->info)->nports == 8U) { irq = (unsigned int )regs[9] & 61440U; irq = ((int )irq >> 4) | (int )irq; irq = ((int )irq >> 8) | (int )irq; if ((int )regs[9] != (int )irq || (int )regs[10] != (int )irq) { goto err_irqconflict; } else { } } else { } if ((unsigned int )irq == 0U) { printk("\vmxser: interrupt number unset\n"); return (-5); } else { } brd->irq = (int )irq >> 12; i = 0; goto ldv_30760; ldv_30759: brd->ports[i].ioaddr = (unsigned long )regs[i + 1] & 65528UL; i = i + 1; ldv_30760: ; if (i <= 7) { goto ldv_30759; } else { } if (((int )regs[12] & 128) == 0) { printk("\vmxser: invalid interrupt vector\n"); return (-5); } else { } brd->vector = (unsigned long )regs[11]; if (id == 1) { brd->vector_mask = 255UL; } else { brd->vector_mask = 15UL; } i = 7; bits = 256; goto ldv_30763; ldv_30762: ; if (((int )regs[12] & bits) != 0) { brd->ports[i].baud_base = 921600; brd->ports[i].max_baud = 921600; } else { brd->ports[i].baud_base = 115200; brd->ports[i].max_baud = 115200; } i = i - 1; bits = bits << 1; ldv_30763: ; if (i >= 0) { goto ldv_30762; } else { } tmp = inb(cap + 3); scratch2 = (unsigned int )tmp & 127U; outb((int )((unsigned int )scratch2 | 128U), cap + 3); outb(0, cap + 2); outb((int )scratch2, cap + 3); outb(1, cap + 2); scratch = inb(cap + 2); if (((int )scratch & 192) != 0) { brd->uart_type = 4; } else { brd->uart_type = 2; } tmp___0 = __request_region(& ioport_resource, (resource_size_t )brd->ports[0].ioaddr, (resource_size_t )((unsigned int )(brd->info)->nports * 8U), "mxser(IO)", 0); if ((unsigned long )tmp___0 == (unsigned long )((struct resource *)0)) { printk("\vmxser: can\'t request ports I/O region: 0x%.8lx-0x%.8lx\n", brd->ports[0].ioaddr, (brd->ports[0].ioaddr + (unsigned long )((unsigned int )(brd->info)->nports * 8U)) - 1UL); return (-5); } else { } ret = mxser_request_vector(brd); if (ret != 0) { __release_region(& ioport_resource, (resource_size_t )brd->ports[0].ioaddr, (resource_size_t )((unsigned int )(brd->info)->nports * 8U)); printk("\vmxser: can\'t request interrupt vector region: 0x%.8lx-0x%.8lx\n", brd->ports[0].ioaddr, (brd->ports[0].ioaddr + (unsigned long )((unsigned int )(brd->info)->nports * 8U)) - 1UL); return (ret); } else { } return ((int )(brd->info)->nports); err_irqconflict: printk("\vmxser: invalid interrupt number\n"); return (-5); } } static int mxser_probe(struct pci_dev *pdev , struct pci_device_id const *ent ) { struct mxser_board *brd ; unsigned int i ; unsigned int j ; unsigned long ioaddress ; int retval ; { retval = -22; i = 0U; goto ldv_30776; ldv_30775: ; if ((unsigned long )mxser_boards[i].info == (unsigned long )((struct mxser_cardinfo const *)0)) { goto ldv_30774; } else { } i = i + 1U; ldv_30776: ; if (i <= 3U) { goto ldv_30775; } else { } ldv_30774: ; if (i > 3U) { dev_err((struct device const *)(& pdev->dev), "too many boards found (maximum %d), board not configured\n", 4); goto err; } else { } brd = (struct mxser_board *)(& mxser_boards) + (unsigned long )i; brd->idx = i * 8U; _dev_info((struct device const *)(& pdev->dev), "found MOXA %s board (BusNo=%d, DevNo=%d)\n", mxser_cards[ent->driver_data].name, (int )(pdev->bus)->number, (pdev->devfn >> 3) & 31U); retval = pci_enable_device(pdev); if (retval != 0) { dev_err((struct device const *)(& pdev->dev), "PCI enable failed\n"); goto err; } else { } ioaddress = (unsigned long )pdev->resource[2].start; retval = pci_request_region(pdev, 2, "mxser(IO)"); if (retval != 0) { goto err_dis; } else { } brd->info = (struct mxser_cardinfo const *)(& mxser_cards) + ent->driver_data; i = 0U; goto ldv_30780; ldv_30779: brd->ports[i].ioaddr = (unsigned long )(i * 8U) + ioaddress; i = i + 1U; ldv_30780: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30779; } else { } ioaddress = (unsigned long )pdev->resource[3].start; retval = pci_request_region(pdev, 3, "mxser(vector)"); if (retval != 0) { goto err_zero; } else { } brd->vector = ioaddress; brd->irq = (int )pdev->irq; brd->chip_flag = CheckIsMoxaMust(brd->ports[0].ioaddr); brd->uart_type = 4; brd->vector_mask = 0UL; i = 0U; goto ldv_30789; ldv_30788: j = 0U; goto ldv_30787; ldv_30786: ; if ((int )Gpci_uart_info[j].type == brd->chip_flag) { brd->ports[i].max_baud = (int )Gpci_uart_info[j].max_baud; if ((int )(brd->info)->flags & 1) { brd->ports[i].max_baud = 921600; } else { } goto ldv_30785; } else { } j = j + 1U; ldv_30787: ; if (j <= 2U) { goto ldv_30786; } else { } ldv_30785: i = i + 1U; ldv_30789: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30788; } else { } if (brd->chip_flag == 2) { i = 0U; goto ldv_30792; ldv_30791: ; if (i <= 3U) { brd->ports[i].opmode_ioaddr = ioaddress + 4UL; } else { brd->ports[i].opmode_ioaddr = ioaddress + 12UL; } i = i + 1U; ldv_30792: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30791; } else { } outb(0, (int )((unsigned int )ioaddress + 4U)); outb(0, (int )((unsigned int )ioaddress + 12U)); } else { } i = 0U; goto ldv_30795; ldv_30794: brd->vector_mask = brd->vector_mask | (unsigned long )(1 << (int )i); brd->ports[i].baud_base = 921600; i = i + 1U; ldv_30795: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30794; } else { } retval = mxser_initbrd(brd, pdev); if (retval != 0) { goto err_rel3; } else { } i = 0U; goto ldv_30799; ldv_30798: tty_port_register_device(& brd->ports[i].port, mxvar_sdriver, brd->idx + i, & pdev->dev); i = i + 1U; ldv_30799: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30798; } else { } pci_set_drvdata(pdev, (void *)brd); return (0); err_rel3: pci_release_region(pdev, 3); err_zero: brd->info = 0; pci_release_region(pdev, 2); err_dis: pci_disable_device(pdev); err: ; return (retval); } } static void mxser_remove(struct pci_dev *pdev ) { struct mxser_board *brd ; void *tmp ; { tmp = pci_get_drvdata(pdev); brd = (struct mxser_board *)tmp; mxser_board_remove(brd); free_irq(pdev->irq, (void *)brd); pci_release_region(pdev, 2); pci_release_region(pdev, 3); pci_disable_device(pdev); brd->info = 0; return; } } static struct pci_driver mxser_driver = {{0, 0}, "mxser", (struct pci_device_id const *)(& mxser_pcibrds), & mxser_probe, & mxser_remove, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; static int mxser_module_init(void) { struct mxser_board *brd ; unsigned int b ; unsigned int i ; unsigned int m ; int retval ; int tmp ; { mxvar_sdriver = alloc_tty_driver(33U); if ((unsigned long )mxvar_sdriver == (unsigned long )((struct tty_driver *)0)) { return (-12); } else { } printk("\016MOXA Smartio/Industio family driver version %s\n", (char *)"2.0.5"); mxvar_sdriver->name = "ttyMI"; mxvar_sdriver->major = ttymajor; mxvar_sdriver->minor_start = 0; mxvar_sdriver->type = 3; mxvar_sdriver->subtype = 1; mxvar_sdriver->init_termios = tty_std_termios; mxvar_sdriver->init_termios.c_cflag = 3261U; mxvar_sdriver->flags = 12UL; tty_set_operations(mxvar_sdriver, & mxser_ops); retval = tty_register_driver(mxvar_sdriver); if (retval != 0) { printk("\vCouldn\'t install MOXA Smartio/Industio family tty driver !\n"); goto err_put; } else { } m = 0U; b = 0U; goto ldv_30820; ldv_30819: ; if (ioaddr[b] == 0UL) { goto ldv_30815; } else { } brd = (struct mxser_board *)(& mxser_boards) + (unsigned long )m; retval = mxser_get_ISA_conf((int )ioaddr[b], brd); if (retval <= 0) { brd->info = 0; goto ldv_30815; } else { } printk("\016mxser: found MOXA %s board (CAP=0x%lx)\n", (brd->info)->name, ioaddr[b]); tmp = mxser_initbrd(brd, 0); if (tmp < 0) { brd->info = 0; goto ldv_30815; } else { } brd->idx = m * 8U; i = 0U; goto ldv_30817; ldv_30816: tty_port_register_device(& brd->ports[i].port, mxvar_sdriver, brd->idx + i, 0); i = i + 1U; ldv_30817: ; if ((unsigned int )(brd->info)->nports > i) { goto ldv_30816; } else { } m = m + 1U; ldv_30815: b = b + 1U; ldv_30820: ; if (b <= 3U) { goto ldv_30819; } else { } retval = __pci_register_driver(& mxser_driver, & __this_module, "mxser"); if (retval != 0) { printk("\vmxser: can\'t register pci driver\n"); if (m == 0U) { retval = -19; goto err_unr; } else { } } else { } return (0); err_unr: tty_unregister_driver(mxvar_sdriver); err_put: put_tty_driver(mxvar_sdriver); return (retval); } } static void mxser_module_exit(void) { unsigned int i ; { pci_unregister_driver(& mxser_driver); i = 0U; goto ldv_30828; ldv_30827: ; if ((unsigned long )mxser_boards[i].info != (unsigned long )((struct mxser_cardinfo const *)0)) { mxser_board_remove((struct mxser_board *)(& mxser_boards) + (unsigned long )i); } else { } i = i + 1U; ldv_30828: ; if (i <= 3U) { goto ldv_30827; } else { } tty_unregister_driver(mxvar_sdriver); put_tty_driver(mxvar_sdriver); i = 0U; goto ldv_30831; ldv_30830: ; if ((unsigned long )mxser_boards[i].info != (unsigned long )((struct mxser_cardinfo const *)0)) { mxser_release_ISA_res((struct mxser_board *)(& mxser_boards) + (unsigned long )i); } else { } i = i + 1U; ldv_30831: ; if (i <= 3U) { goto ldv_30830; } else { } return; } } void ldv_check_final_state(void) ; extern void ldv_check_return_value(int ) ; extern void ldv_check_return_value_probe(int ) ; void ldv_initialize(void) ; extern void ldv_handler_precall(void) ; extern int __VERIFIER_nondet_int(void) ; int LDV_IN_INTERRUPT ; int main(void) { struct tty_struct *var_group1 ; struct file *var_group2 ; int res_mxser_open_22 ; unsigned char const *var_mxser_write_26_p1 ; int var_mxser_write_26_p2 ; unsigned char var_mxser_put_char_27_p1 ; unsigned int var_mxser_ioctl_41_p1 ; unsigned long var_mxser_ioctl_41_p2 ; struct ktermios *var_group3 ; int var_mxser_rs_break_51_p1 ; int var_mxser_wait_until_sent_49_p1 ; unsigned int var_mxser_tiocmset_35_p1 ; unsigned int var_mxser_tiocmset_35_p2 ; struct serial_icounter_struct *var_group4 ; struct tty_port *var_group5 ; int var_mxser_dtr_rts_16_p1 ; struct pci_dev *var_group6 ; struct pci_device_id const *var_mxser_probe_62_p1 ; int res_mxser_probe_62 ; int var_mxser_interrupt_54_p0 ; void *var_mxser_interrupt_54_p1 ; int ldv_s_mxser_ops_tty_operations ; int ldv_s_mxser_driver_pci_driver ; int tmp ; int tmp___0 ; int tmp___1 ; { ldv_s_mxser_ops_tty_operations = 0; ldv_s_mxser_driver_pci_driver = 0; LDV_IN_INTERRUPT = 1; ldv_initialize(); ldv_handler_precall(); tmp = mxser_module_init(); if (tmp != 0) { goto ldv_final; } else { } goto ldv_30914; ldv_30913: tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_s_mxser_ops_tty_operations == 0) { ldv_handler_precall(); res_mxser_open_22 = mxser_open(var_group1, var_group2); ldv_check_return_value(res_mxser_open_22); if (res_mxser_open_22 != 0) { goto ldv_module_exit; } else { } ldv_s_mxser_ops_tty_operations = ldv_s_mxser_ops_tty_operations + 1; } else { } goto ldv_30885; case 1: ; if (ldv_s_mxser_ops_tty_operations == 1) { ldv_handler_precall(); mxser_close(var_group1, var_group2); ldv_s_mxser_ops_tty_operations = 0; } else { } goto ldv_30885; case 2: ldv_handler_precall(); mxser_write(var_group1, var_mxser_write_26_p1, var_mxser_write_26_p2); goto ldv_30885; case 3: ldv_handler_precall(); mxser_put_char(var_group1, (int )var_mxser_put_char_27_p1); goto ldv_30885; case 4: ldv_handler_precall(); mxser_flush_chars(var_group1); goto ldv_30885; case 5: ldv_handler_precall(); mxser_write_room(var_group1); goto ldv_30885; case 6: ldv_handler_precall(); mxser_chars_in_buffer(var_group1); goto ldv_30885; case 7: ldv_handler_precall(); mxser_flush_buffer(var_group1); goto ldv_30885; case 8: ldv_handler_precall(); mxser_ioctl(var_group1, var_mxser_ioctl_41_p1, var_mxser_ioctl_41_p2); goto ldv_30885; case 9: ldv_handler_precall(); mxser_throttle(var_group1); goto ldv_30885; case 10: ldv_handler_precall(); mxser_unthrottle(var_group1); goto ldv_30885; case 11: ldv_handler_precall(); mxser_set_termios(var_group1, var_group3); goto ldv_30885; case 12: ldv_handler_precall(); mxser_stop(var_group1); goto ldv_30885; case 13: ldv_handler_precall(); mxser_start(var_group1); goto ldv_30885; case 14: ldv_handler_precall(); mxser_hangup(var_group1); goto ldv_30885; case 15: ldv_handler_precall(); mxser_rs_break(var_group1, var_mxser_rs_break_51_p1); goto ldv_30885; case 16: ldv_handler_precall(); mxser_wait_until_sent(var_group1, var_mxser_wait_until_sent_49_p1); goto ldv_30885; case 17: ldv_handler_precall(); mxser_tiocmget(var_group1); goto ldv_30885; case 18: ldv_handler_precall(); mxser_tiocmset(var_group1, var_mxser_tiocmset_35_p1, var_mxser_tiocmset_35_p2); goto ldv_30885; case 19: ldv_handler_precall(); mxser_get_icount(var_group1, var_group4); goto ldv_30885; case 20: ldv_handler_precall(); mxser_carrier_raised(var_group5); goto ldv_30885; case 21: ldv_handler_precall(); mxser_dtr_rts(var_group5, var_mxser_dtr_rts_16_p1); goto ldv_30885; case 22: ldv_handler_precall(); mxser_activate(var_group5, var_group1); goto ldv_30885; case 23: ldv_handler_precall(); mxser_shutdown_port(var_group5); goto ldv_30885; case 24: ; if (ldv_s_mxser_driver_pci_driver == 0) { res_mxser_probe_62 = mxser_probe(var_group6, var_mxser_probe_62_p1); ldv_check_return_value(res_mxser_probe_62); ldv_check_return_value_probe(res_mxser_probe_62); if (res_mxser_probe_62 != 0) { goto ldv_module_exit; } else { } ldv_s_mxser_driver_pci_driver = ldv_s_mxser_driver_pci_driver + 1; } else { } goto ldv_30885; case 25: ; if (ldv_s_mxser_driver_pci_driver == 1) { ldv_handler_precall(); mxser_remove(var_group6); ldv_s_mxser_driver_pci_driver = 0; } else { } goto ldv_30885; case 26: LDV_IN_INTERRUPT = 2; ldv_handler_precall(); mxser_interrupt(var_mxser_interrupt_54_p0, var_mxser_interrupt_54_p1); LDV_IN_INTERRUPT = 1; goto ldv_30885; default: ; goto ldv_30885; } ldv_30885: ; ldv_30914: tmp___1 = __VERIFIER_nondet_int(); if ((tmp___1 != 0 || ldv_s_mxser_ops_tty_operations != 0) || ldv_s_mxser_driver_pci_driver != 0) { goto ldv_30913; } else { } ldv_module_exit: ldv_handler_precall(); mxser_module_exit(); ldv_final: ldv_check_final_state(); return 0; } } void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_6(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_10(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_14(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_15(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_16(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_17(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } __inline static void ldv_error(void) __attribute__((__no_instrument_function__)) ; __inline static void ldv_error(void) { { ERROR: {reach_error();abort();} } } extern int __VERIFIER_nondet_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } static int ldv_mutex_cred_guard_mutex ; int ldv_mutex_lock_interruptible_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 2; return; } } int ldv_mutex_trylock_cred_guard_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_cred_guard_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cred_guard_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cred_guard_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cred_guard_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cred_guard_mutex(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex == 2) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex = 1; return; } } static int ldv_mutex_lock ; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 1) { } else { ldv_error(); } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 2) { } else { ldv_error(); } ldv_mutex_lock = 1; return; } } static int ldv_mutex_mutex ; int ldv_mutex_lock_interruptible_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex(struct mutex *lock ) { { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } ldv_mutex_mutex = 2; return; } } int ldv_mutex_trylock_mutex(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_mutex = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex(struct mutex *lock ) { { if (ldv_mutex_mutex == 2) { } else { ldv_error(); } ldv_mutex_mutex = 1; return; } } void ldv_initialize(void) { { ldv_mutex_cred_guard_mutex = 1; ldv_mutex_lock = 1; ldv_mutex_mutex = 1; return; } } void ldv_check_final_state(void) { { if (ldv_mutex_cred_guard_mutex == 1) { } else { ldv_error(); } if (ldv_mutex_lock == 1) { } else { ldv_error(); } if (ldv_mutex_mutex == 1) { } else { ldv_error(); } return; } } #include "model/32_7a_cilled_true-unreach-call_linux-3.8-rc1-32_7a-drivers--tty--mxser.ko-ldv_main0_sequence_infinite_withcheck_stateful.env.c" #include "model/common.env.c"