Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/media/usb/pvrusb2/pvrusb2-debugifc.c pvr2_debugifc_print_status() -> pvr2_hdw_gpio_get_out()

Type Parameter Key Value
PARAM_VALUE 0 hdw 4096-ptr_max
PARAM_VALUE 0 hdw->cmd_debug_code 0-255
PARAM_VALUE 0 hdw->cmd_debug_read_len 0-4294967295
PARAM_VALUE 0 hdw->cmd_debug_state s32min-s32max
PARAM_VALUE 0 hdw->cmd_debug_write_len 0-4294967295
PARAM_VALUE 0 hdw->ctl_done.done 0-4294967295
PARAM_VALUE 0 hdw->ctl_done.wait.lock.owner (-1)
PARAM_VALUE 0 hdw->ctl_done.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 hdw->ctl_lock_held 0
PARAM_VALUE 0 hdw->ctl_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 hdw->ctl_lock_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 hdw->ctl_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdw->ctl_read_pend_flag s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->actual_length 0-4294967295
PARAM_VALUE 0 hdw->ctl_read_urb->interval s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->num_mapped_sgs s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->pipe 0-4294967295
PARAM_VALUE 0 hdw->ctl_read_urb->status s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->transfer_buffer_length 0-4294967295
PARAM_VALUE 0 hdw->ctl_read_urb->transfer_flags 0-4294967295
PARAM_VALUE 0 hdw->ctl_read_urb->unlinked s32min-s32max
PARAM_VALUE 0 hdw->ctl_read_urb->use_count.counter s32min-s32max
PARAM_VALUE 0 hdw->ctl_timeout_flag s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_pend_flag s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->actual_length 0-4294967295
PARAM_VALUE 0 hdw->ctl_write_urb->interval s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->num_mapped_sgs s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->pipe 0-4294967295
PARAM_VALUE 0 hdw->ctl_write_urb->status s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->transfer_buffer_length 0-4294967295
PARAM_VALUE 0 hdw->ctl_write_urb->transfer_flags 0-4294967295
PARAM_VALUE 0 hdw->ctl_write_urb->unlinked s32min-s32max
PARAM_VALUE 0 hdw->ctl_write_urb->use_count.counter s32min-s32max
PARAM_VALUE 0 hdw->flag_ok s32min-s32max
PARAM_VALUE 0 hdw->state_stale s32min-s32max
PARAM_VALUE 0 hdw->vid_stream->buffer_slot_count 0-4294967295
PARAM_VALUE 0 hdw->vid_stream->buffer_total_count 0-4294967295
PARAM_VALUE 0 hdw->vid_stream->endpoint s32min-s32max
PARAM_VALUE 0 hdw->vid_stream->fail_tolerance 0-4294967295
PARAM_VALUE 0 *hdw->cmd_buffer 0-255
PARAM_VALUE 0 *hdw->ctl_read_buffer 0-255
PARAM_VALUE 0 *hdw->ctl_read_urb->context (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *hdw->ctl_read_urb->hcpriv (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *hdw->ctl_read_urb->setup_packet 0-255
PARAM_VALUE 0 *hdw->ctl_read_urb->transfer_buffer (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *hdw->ctl_write_buffer 0-255
PARAM_VALUE 0 *hdw->ctl_write_urb->context (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *hdw->ctl_write_urb->hcpriv (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 *hdw->ctl_write_urb->setup_packet 0-255
PARAM_VALUE 0 *hdw->ctl_write_urb->transfer_buffer (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 dp 5967992931534462976
PARAM_VALUE 1 *dp 0
DATA_SOURCE 0 hdw $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/media/usb/pvrusb2/pvrusb2-hdw.c pvr2_hdw_commit_execute() -> pvr2_hdw_gpio_get_out()

Type Parameter Key Value
PARAM_VALUE 0 hdw 4096-ptr_max
PARAM_VALUE 0 hdw->big_lock_held 1
PARAM_VALUE 0 hdw->big_lock_mutex.dep_map->name 0-255
PARAM_VALUE 0 hdw->big_lock_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hdw->big_lock_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hdw->big_lock_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 hdw->big_lock_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 hdw->big_lock_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 hdw->big_lock_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 hdw->big_lock_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 hdw->flag_ok s32min-(-1),1-s32max
PARAM_VALUE 0 hdw->fw1_state 4
PARAM_VALUE 0 hdw->hdw_desc 4096-ptr_max
PARAM_VALUE 0 hdw->hdw_desc->signal_routing_scheme 1
PARAM_VALUE 0 hdw->state_pathway_ok s32min-(-1),1-s32max
PARAM_VALUE 0 hdw->state_pipeline_config 0
PARAM_VALUE 0 hdw->state_pipeline_pause 0
PARAM_VALUE 0 hdw->state_stale s32min-(-1),1-s32max
PARAM_VALUE 1 dp 6786639365406212096
DATA_SOURCE 0 hdw $0
PARAM_COMPARE 0 hdw->active_stream_type == $0->desired_stream_type
NOCHECK_CALL
LOCK2 &pool->lock
LOCK2 0 &hdw->big_lock_mutex
TYPE_LOCK (struct pvr2_hdw)->big_lock_mutex