snd_pcm_set_runtime_buffer identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

include/sound/pcm.h, line 1259

Defined in 1 files as a function:

include/sound/pcm.h, line 1267 (as a function)

Referenced in 11 files:

Smatch caller information:

sound/soc/samsung/idma.c idma_hw_free() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	bufp	0
CAPPED_DATA	0	substream	1
DATA_SOURCE	0	substream	$1
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
USER_PTR	0	substream->runtime->oss.buffer

sound/soc/samsung/idma.c idma_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->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->buffer_mutex

sound/soc/loongson/loongson_dma.c loongson_idma_pcm_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->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->buffer_mutex

sound/core/pcm_memory.c snd_pcm_lib_free_pages() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->dma_area	1-u64max
PARAM_VALUE	0	substream->runtime->dma_buffer_p	4096-ptr_max
PARAM_VALUE	1	bufp	0
BUF_SIZE	0	substream->runtime	(-1),1344
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->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
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		&runtime->buffer_mutex
HALF_LOCKED2		_T->lock

sound/core/pcm_memory.c snd_pcm_lib_malloc_pages() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->dma_buffer_p	0,4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
PARAM_VALUE	1	bufp->area	1-u64max
BUF_SIZE	0	substream->runtime	(-1),1344
BUF_SIZE	1	bufp	56
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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
USER_DATA	1	bufp->addr	9223372036854788096-9223372036855042047[c]
USER_DATA	1	bufp->bytes	0,4096-4294967296[c]
USER_PTR	0	substream->runtime->oss.buffer
HALF_LOCKED2		&runtime->buffer_mutex
HALF_LOCKED2		_T->lock

sound/soc/google/chv3-i2s.c chv3_dma_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->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->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_capture_hw_free() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	0
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
HALF_LOCKED2		&runtime->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_capture_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
CAPPED_DATA	0	substream->runtime->hw_constraints.rules_num	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&runtime->buffer_mutex
TYPE_LOCK		(struct snd_pcm_runtime)->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_capture_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	0
CAPPED_DATA	0	substream->runtime->hw_constraints.rules_num	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&runtime->buffer_mutex
TYPE_LOCK		(struct snd_pcm_runtime)->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_playback_hw_free() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	0
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
HALF_LOCKED2		&runtime->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_playback_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
CAPPED_DATA	0	substream->runtime->hw_constraints.rules_num	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&runtime->buffer_mutex
LOCK2		_T->lock
TYPE_LOCK		(struct snd_pcm_runtime)->buffer_mutex

sound/pci/cs46xx/cs46xx_lib.c snd_cs46xx_playback_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	0
CAPPED_DATA	0	substream->runtime->hw_constraints.rules_num	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&runtime->buffer_mutex
LOCK2		_T->lock
TYPE_LOCK		(struct snd_pcm_runtime)->buffer_mutex

sound/pci/korg1212/korg1212.c snd_korg1212_capture_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
HALF_LOCKED2		&pcm->open_mutex

sound/pci/korg1212/korg1212.c snd_korg1212_playback_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
HALF_LOCKED2		&pcm->open_mutex

sound/pci/es1968.c snd_es1968_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
CAPPED_DATA	0	substream->runtime->hw_constraints.rules_num	1
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&runtime->buffer_mutex
TYPE_LOCK		(struct snd_pcm_runtime)->buffer_mutex

sound/soc/mediatek/mt8365/mt8365-afe-pcm.c mt8365_afe_fe_hw_free() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	bufp	0
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->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
USER_PTR	0	substream->runtime->oss.buffer

sound/soc/mediatek/mt8365/mt8365-afe-pcm.c mt8365_afe_fe_hw_params() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
PARAM_VALUE	1	bufp->addr	0-u32max
PARAM_VALUE	1	bufp->bytes	0-u32max
BUF_SIZE	0	substream->runtime	(-1),1344
BUF_SIZE	1	bufp	56
CAPPED_DATA	1	bufp->bytes	1
DATA_SOURCE	0	substream	$0
PARAM_COMPARE	0	&substream->dma_buffer	== $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->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_platform_pcmops_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->dma_bytes	8192
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max

sound/soc/qcom/lpass-platform.c lpass_platform_pcmops_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	0	substream->runtime->dma_bytes	12288
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max

sound/pci/rme9652/hdsp.c snd_hdsp_capture_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
LOCK2		&hdsp->lock
LOCK2		irq
HALF_LOCKED2		&pcm->open_mutex
TYPE_LOCK		(struct hdsp)->lock

sound/pci/rme9652/hdsp.c snd_hdsp_playback_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
LOCK2		&hdsp->lock
LOCK2		irq
HALF_LOCKED2		&pcm->open_mutex
TYPE_LOCK		(struct hdsp)->lock

sound/pci/rme9652/rme9652.c snd_rme9652_capture_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
LOCK2		&rme9652->lock
LOCK2		irq
HALF_LOCKED2		&pcm->open_mutex
TYPE_LOCK		(struct snd_rme9652)->lock

sound/pci/rme9652/rme9652.c snd_rme9652_playback_open() -> snd_pcm_set_runtime_buffer()

Type	Parameter	Key	Value
PARAM_VALUE	0	substream	4096-ptr_max
PARAM_VALUE	0	substream->runtime	4096-ptr_max
PARAM_VALUE	1	bufp	4096-ptr_max
DATA_SOURCE	0	substream	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	substream->f_flags	0-u32max
LOCK2		&rme9652->lock
LOCK2		irq
HALF_LOCKED2		&pcm->open_mutex
TYPE_LOCK		(struct snd_rme9652)->lock