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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 8 files:

Smatch caller information:

sound/soc/mediatek/mt8186/mt8186-afe-pcm.c mt8186_fe_trigger() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max

sound/core/sound_kunit.c test_capture_avail() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
PARAM_VALUE 0 runtime->control 4096-ptr_max
PARAM_VALUE 0 runtime->status 4096-ptr_max
BUF_SIZE 0 runtime 1344
BUF_SIZE 0 runtime->control 16
BUF_SIZE 0 runtime->status 56
DATA_SOURCE 0 runtime r kunit_kzalloc
MEM_ZERO 0 runtime
MEM_ZERO 0 runtime->control
MEM_ZERO 0 runtime->status

sound/soc/fsl/imx-pcm-rpmsg.c snd_pcm_capture_hw_avail() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
PARAM_VALUE 0 runtime->control 4096-ptr_max
DATA_SOURCE 0 runtime $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 runtime->no_period_wakeup 0-1
USER_DATA 0 runtime->rate_den 0-u32max
USER_DATA 0 runtime->rate_num 0-u32max
USER_PTR 0 runtime->oss.buffer
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex

sound/core/pcm_lib.c snd_pcm_avail() -> snd_pcm_capture_avail()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 runtime->dma_buffer_p->addr 9223372036854788096-9223372036855042047[c]
USER_DATA 0 runtime->dma_buffer_p->bytes 0,4096-4294967296[c]
USER_DATA 0 runtime->no_period_wakeup 0-1
USER_DATA 0 runtime->rate_den 0-u32max
USER_DATA 0 runtime->rate_num 0-u32max
USER_DATA 0 runtime->trigger_master->f_flags 0-u32max
USER_DATA 0 *runtime->oss.buffer 0-255
USER_PTR 0 runtime->oss.buffer
HALF_LOCKED2 0 &runtime->buffer_mutex

sound/core/pcm_native.c snd_pcm_avail() -> snd_pcm_capture_avail()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

sound/core/pcm_native.c snd_pcm_calc_delay() -> snd_pcm_capture_avail()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

sound/core/pcm_native.c snd_pcm_capture_hw_avail() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
DATA_SOURCE 0 runtime $0

sound/core/pcm_native.c snd_pcm_do_drain_init() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 runtime->no_period_wakeup 0-1
USER_DATA 0 runtime->rate_den 0-u32max
USER_DATA 0 runtime->rate_num 0-u32max
USER_PTR 0 runtime->oss.buffer
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock

sound/drivers/vx/vx_pcm.c vx_pcm_capture_update() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 _T->lock

sound/core/oss/pcm_oss.c snd_pcm_oss_capture_ready() -> snd_pcm_capture_avail()

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &kvm->irq_srcu
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &vm->irqfds_lock
HALF_LOCKED2 global &irqfds_srcu