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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

sound/pci/pcxhr/pcxhr.c pcxhr_trigger() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
BUF_SIZE 0 substream s32min-(-1),1-s32max
BUF_SIZE 0 substream s32min-(-1),1-s32max
CAPPED_DATA 0 substream 1
CAPPED_DATA 0 substream->runtime->trigger_master 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
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 pcm_release_private() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
CAPPED_DATA 0 substream 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
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
HALF_LOCKED2 &pcm->open_mutex
HALF_LOCKED2 _T->lock

sound/core/pcm_native.c snd_pcm_action_nonatomic() -> snd_pcm_stream_linked()

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

sound/core/pcm_native.c snd_pcm_link() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
CAPPED_DATA 0 substream->pcm->nonatomic 1
CAPPED_DATA 0 substream->runtime->state 1
LOCK2 _T->lock

sound/core/pcm_native.c snd_pcm_link() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
CAPPED_DATA 0 substream->pcm->nonatomic 1
CAPPED_DATA 0 substream->runtime->state 1
DATA_SOURCE 0 substream $0
LOCK2 _T->lock

sound/core/pcm_native.c snd_pcm_stream_group_ref() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
BUF_SIZE 0 substream s32min-(-1),1-s32max
BUF_SIZE 0 substream s32min-(-1),1-s32max
DATA_SOURCE 0 substream $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
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
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_unlink() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
CAPPED_DATA 0 substream 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 substream->f_flags 0-u32max
LOCK2 _T->lock

sound/pci/lola/lola_pcm.c lola_pcm_trigger() -> snd_pcm_stream_linked()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
BUF_SIZE 0 substream s32min-(-1),1-s32max
BUF_SIZE 0 substream s32min-(-1),1-s32max
CAPPED_DATA 0 substream 1
CAPPED_DATA 0 substream->runtime->trigger_master 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
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