Open Menu /

Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 11 files:

Smatch caller information:

sound/core/sound_kunit.c _test_fill_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 1 data 16,4096-ptr_max
BUF_SIZE 1 data 2080
DATA_SOURCE 1 data $2
DATA_SOURCE 2 samples $3

sound/core/sound_kunit.c test_format_fill_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 0 format 53
PARAM_VALUE 1 data 16,4096-ptr_max
PARAM_VALUE 2 samples 20
BUF_SIZE 1 data 2080
DATA_SOURCE 1 data r kunit_kzalloc

sound/core/sound_kunit.c test_format_fill_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 0 format 52
PARAM_VALUE 1 data 16,4096-ptr_max
PARAM_VALUE 2 samples 0
BUF_SIZE 1 data 2080
DATA_SOURCE 1 data r kunit_kzalloc

sound/drivers/aloop.c clear_capture_buf() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 1 *data 0-255
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 data unit_byte
LOCK2 &cable->lock
HALF_LOCKED2 irq
TYPE_LOCK (struct loopback_cable)->lock

sound/drivers/aloop.c loopback_prepare() -> snd_pcm_format_set_silence()

Type Parameter Key Value
BUF_SIZE 1 data 1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 data unit_byte

sound/core/pcm_lib.c fill_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 samples 0-u32max[c]
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex

sound/core/oss/pcm_plugin.c snd_pcm_area_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 0 format 0-52
PARAM_VALUE 1 data 4096-ptr_max
CAPPED_DATA 2 samples 1
DATA_SOURCE 0 format $3
DATA_SOURCE 2 samples $2
HARD_MAX 0 format 52
RX_PATH
TASK_NOT_RUNNING
UNITS 1 data unit_byte
LOCK2 &runtime->oss.params_lock
TYPE_LOCK (struct snd_pcm_oss_runtime)->params_lock

sound/core/pcm_native.c snd_pcm_runtime_buffer_set_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 1 data 1-u64max
BUF_SIZE 1 data 1-s32max
NOCHECK_CALL
UNITS 1 data unit_byte
LOCK2 &runtime->buffer_mutex
TYPE_LOCK (struct snd_pcm_runtime)->buffer_mutex

sound/isa/gus/gus_pcm.c snd_gf1_pcm_playback_silence() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 1 *data 0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 samples 0-u32max[c]
UNITS 1 data unit_byte
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex

sound/core/oss/pcm_oss.c snd_pcm_oss_sync() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 0 format 0-7,10-11,14,18,20-23,32
PARAM_VALUE 1 data 4096-ptr_max
PARAM_VALUE 1 *data 0-255
DATA_SOURCE 0 format r snd_pcm_oss_format_from
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 1 data unit_byte
LOCK2 &runtime->oss.params_lock
TYPE_LOCK (struct snd_pcm_oss_runtime)->params_lock

sound/core/oss/pcm_oss.c snd_pcm_oss_sync() -> snd_pcm_format_set_silence()

Type Parameter Key Value
PARAM_VALUE 0 format 0-7,10-11,14,18,20-23,32
DATA_SOURCE 0 format r snd_pcm_oss_format_from
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &runtime->oss.params_lock
TYPE_LOCK (struct snd_pcm_oss_runtime)->params_lock