snd_pcm_stop identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

sound/core/pcm_native.c, line 1587

Defined in 1 files as a prototype:

include/sound/pcm.h, line 590 (as a prototype)

Defined in 1 files as a function:

sound/core/pcm_native.c, line 1596 (as a function)

Referenced in 15 files:

Smatch caller information:

sound/i2c/other/ak4117.c snd_ak4117_check_rate_and_errors() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3,5
PARAM_VALUE	0	substream->self_group.mutex.dep_map->name	0-255
PARAM_VALUE	0	substream->self_group.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	substream->self_group.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	substream->stream	0
PARAM_VALUE	1	state	5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		_T->lock

sound/soc/ti/omap-hdmi.c hdmi_dai_abort() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3,5
PARAM_VALUE	0	substream->stream	0
PARAM_VALUE	1	state	8
NOCHECK_CALL
LOCK2		_T->lock

sound/soc/intel/avs/ipc.c avs_dsp_recovery() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	1-u64max
PARAM_VALUE	1	state	8
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2		&pool->lock

sound/core/pcm.c snd_pcm_dev_disconnect() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3,5
PARAM_VALUE	0	substream->stream	0
PARAM_VALUE	1	state	8
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock

sound/i2c/other/ak4114.c snd_ak4114_check_rate_and_errors() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3,5
PARAM_VALUE	0	substream->self_group.mutex.dep_map->name	0-255
PARAM_VALUE	0	substream->self_group.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	substream->self_group.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	substream->stream	0
PARAM_VALUE	1	state	5
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/soc/stm/stm32_spdifrx.c stm32_spdifrx_isr() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	state	8
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&spdifrx->irq_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct stm32_spdifrx_data)->irq_lock

sound/drivers/aloop.c loopback_check_format() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3
PARAM_VALUE	1	state	5
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		_T->lock

sound/core/pcm_lib.c __snd_pcm_lib_xfer() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->control	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	2-3,6
PARAM_VALUE	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->twake	1-u64max
PARAM_VALUE	1	state	1
CAPPED_DATA	0	substream	1
CAPPED_DATA	0	substream->runtime->twake	1
DATA_SOURCE	0	substream	$0
FUZZY_MAX	0	substream->runtime->state	3
FUZZY_MAX	0	substream->runtime->twake	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
USER_DATA	0	substream->runtime->no_period_wakeup	0-1
USER_DATA	0	substream->runtime->private_data->gus->gf1.dma_data_pcm_last->count	33-4294967295[c]
USER_DATA	0	substream->runtime->private_data->gus->gf1.dma_data_pcm_last->next->count	33-4294967295[c]
USER_DATA	0	substream->runtime->rate_den	0-u32max
USER_DATA	0	substream->runtime->rate_num	0-u32max
USER_DATA	0	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	0	*substream->runtime->oss.buffer	0-255
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		&runtime->oss.params_lock

sound/core/pcm_lib.c __snd_pcm_xrun() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->dma_buffer.dev.dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	substream->dma_buffer.dev.dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	substream->pstr->stream	0-1
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->fasync->on	s32min-s32max
PARAM_VALUE	1	state	4
BUF_SIZE	0	substream	s32min-(-1),1-s32max
BUF_SIZE	0	substream	s32min-(-1),1-s32max
CAPPED_DATA	0	substream	1
DATA_SOURCE	0	substream	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
USER_DATA	0	substream->runtime->dma_buffer_p->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	0	substream->runtime->dma_buffer_p->bytes	0,4096-4294967296[c]
USER_DATA	0	substream->runtime->no_period_wakeup	0-1
USER_DATA	0	substream->runtime->rate_den	0-u32max
USER_DATA	0	substream->runtime->rate_num	0-u32max
USER_DATA	0	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	0	*substream->runtime->oss.buffer	0-255
UNITS	0	substream	unit_byte
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2	0	&substream->runtime->buffer_mutex
HALF_LOCKED2	0	&substream->self_group.lock
HALF_LOCKED2	0	&substream->self_group.mutex

sound/core/pcm_native.c snd_pcm_drain() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->group	4096-ptr_max
PARAM_VALUE	0	substream->group->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	s32min-6,8-s32max
PARAM_VALUE	1	state	1
CAPPED_DATA	0	substream	1
CAPPED_DATA	0	substream->group	1
CAPPED_DATA	0	&substream->group->substreams	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
USER_DATA	0	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	0	*substream->runtime->oss.buffer	0-255
USER_PTR	0	substream->runtime->oss.buffer

sound/core/pcm_native.c snd_pcm_drop() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	s32min-(-1),1-s32max
PARAM_VALUE	1	state	1
CAPPED_DATA	0	substream	1
DATA_SOURCE	0	substream	$0
FUZZY_MAX	0	substream->runtime->state	6
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
USER_DATA	0	substream->f_flags	0-u32max
USER_DATA	0	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	0	*substream->runtime->oss.buffer	0-255
USER_PTR	0	substream->runtime->oss.buffer

sound/core/pcm_native.c snd_pcm_prepare() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->group->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	substream->private_data->elapsed_period.lockdep_map->name	0-255
PARAM_VALUE	0	substream->private_data->stopped	0
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->data_subs	0
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->lowlatency_playback	0
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->prepare_data_urb	0,4049760685819678720
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->retire_data_urb	0
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->state.counter	s32min-s32max
PARAM_VALUE	0	substream->runtime->private_data->data_endpoint->sync_sink	0
PARAM_VALUE	0	substream->runtime->private_data->dma_chan->completed_cookie	1
PARAM_VALUE	0	substream->runtime->private_data->dma_chan->cookie	1
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->data_subs	0
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->lowlatency_playback	0
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->prepare_data_urb	0,4049760685819678720
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->retire_data_urb	0
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->state.counter	s32min-s32max
PARAM_VALUE	0	substream->runtime->private_data->sync_endpoint->sync_sink	0
PARAM_VALUE	0	substream->runtime->private_data->timer_instance.entry.pprev	0
PARAM_VALUE	0	substream->runtime->private_data->timer_instance.flags	0-4294967295
PARAM_VALUE	0	substream->runtime->private_data->timer_instance.lockdep_map->name	0-255
PARAM_VALUE	0	substream->runtime->state	s32min-(-1),1-s32max
PARAM_VALUE	0	substream->runtime->trigger_tstamp_latched	0
PARAM_VALUE	1	state	1
CAPPED_DATA	0	substream	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
USER_DATA	0	substream->runtime->trigger_master->f_flags	0-u32max
USER_DATA	0	*substream->runtime->oss.buffer	0-255
USER_PTR	0	substream->runtime->oss.buffer

sound/soc/qcom/lpass-platform.c lpass_dma_interrupt_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	state	8
CAPPED_DATA	0	substream	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/staging/vc04_services/bcm2835-audio/bcm2835-pcm.c bcm2835_playback_fifo() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	1	state	1,4
FUZZY_MAX	1	state	4
BIT_INFO	1	state	0x0,0x5
HARD_MAX	1	state	4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/i2c/other/ak4113.c snd_ak4113_check_rate_and_errors() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->state	3,5
PARAM_VALUE	0	substream->self_group.mutex.dep_map->name	0-255
PARAM_VALUE	0	substream->self_group.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	substream->self_group.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	substream->stream	0
PARAM_VALUE	1	state	5
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/soc/sti/uniperif_player.c uni_player_irq_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	1	state	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&player->irq_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct uniperif)->irq_lock

sound/soc/sti/uniperif_player.c uni_player_irq_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	state	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
LOCK2		&player->irq_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct uniperif)->irq_lock

sound/soc/sti/uniperif_player.c uni_player_irq_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	state	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	substream->runtime->private_data->core.tc.cycle_last	s64min-s64max
HOST_DATA	0	substream->snapshot.cycles	s64min-s64max
LOCK2		&player->irq_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct uniperif)->irq_lock

sound/soc/sti/uniperif_reader.c uni_reader_irq_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->pcm	4096-ptr_max
PARAM_VALUE	1	state	4
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&reader->irq_lock
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags
TYPE_LOCK		(struct uniperif)->irq_lock

sound/usb/usx2y/us144mkii_playback.c tascam_stop_pcm_work_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	state	4
NOCHECK_CALL
HALF_LOCKED2		&pool->lock

sound/usb/usx2y/us144mkii_playback.c tascam_stop_pcm_work_handler() -> snd_pcm_stop()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	1-u64max
PARAM_VALUE	1	state	4
NOCHECK_CALL
HALF_LOCKED2		&pool->lock