snd_pcm_timer_notify identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

sound/core/pcm_native.c, line 656 (as a function)

Referenced in 1 files:

sound/core/pcm_native.c

Smatch caller information:

sound/core/pcm_native.c snd_pcm_post_pause() -> snd_pcm_timer_notify()

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	0	substream->runtime->state	6
PARAM_VALUE	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->status->state	6
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	15
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
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_post_pause() -> snd_pcm_timer_notify()

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	0	substream->runtime->state	3
PARAM_VALUE	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->status->state	3
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	14
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
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_post_resume() -> snd_pcm_timer_notify()

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	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	18
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
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_post_start() -> snd_pcm_timer_notify()

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	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	12
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
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_post_stop() -> snd_pcm_timer_notify()

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	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	13
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
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_post_suspend() -> snd_pcm_timer_notify()

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	0	substream->runtime->state	7
PARAM_VALUE	0	substream->runtime->status	4096-ptr_max
PARAM_VALUE	0	substream->runtime->status->state	7
PARAM_VALUE	0	substream->runtime->trigger_master	0
PARAM_VALUE	1	event	17
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
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
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
NO_OVERFLOW_SIMPLE	0	substream->runtime->dma_buffer_p->addr
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		_T->lock
HALF_LOCKED2	0	&substream->runtime->buffer_mutex
HALF_LOCKED2	0	&substream->self_group.lock
HALF_LOCKED2	0	&substream->self_group.mutex