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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/media/pci/cx88/cx88-mpeg.c cx8802_restart_queue() -> cx8802_start_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->core 4096-ptr_max
PARAM_VALUE 0 dev->state.disabled 0
PARAM_VALUE 1 q 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
CAPPED_DATA 1 &q->active 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 q $1
PARAM_COMPARE 1 &q->active != $1->active.next
PREEMPT_ADD
NOCHECK_CALL
UNITS 0 dev unit_byte
LOCK2 flags
LOCK2 0 &dev->slock
TYPE_LOCK (struct cx8802_dev)->slock

drivers/media/pci/cx88/cx88-dvb.c start_streaming() -> cx8802_start_dma()

Type Parameter Key Value
PARAM_VALUE 1 q 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 1 q 24
PARAM_COMPARE 0 &dev->mpegq == $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 q->lock

drivers/media/pci/cx88/cx88-blackbird.c start_streaming() -> cx8802_start_dma()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->core 4096-ptr_max
PARAM_VALUE 0 dev->cxhdl.audio_ac3_bitrate->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_ac3_bitrate->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_ac3_bitrate->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_ac3_bitrate->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_ac3_bitrate->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_encoding->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.audio_l2_bitrate->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_l2_bitrate->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_l2_bitrate->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_l2_bitrate->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_l2_bitrate->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.audio_sampling_freq->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_sampling_freq->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_sampling_freq->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.audio_sampling_freq->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.audio_sampling_freq->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.stream_type->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.stream_vbi_fmt->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.video_bitrate_mode->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate_mode->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate_mode->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate_mode->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate_mode->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->cxhdl.video_bitrate_peak->handler->lock->dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate_peak->handler->lock->first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate_peak->handler->lock->first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->cxhdl.video_bitrate_peak->handler->lock->wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->cxhdl.video_bitrate_peak->handler->lock->wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 q 4096-ptr_max
PARAM_VALUE 2 buf 4096-ptr_max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 0 dev s32min-(-2),1-s32max
BUF_SIZE 1 q 24
PARAM_COMPARE 0 &dev->mpegq == $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dmxdev->mutex
HALF_LOCKED2 q->lock