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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

sound/soc/ti/omap-hdmi.c hdmi_dai_abort() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->state 3,5
PARAM_VALUE 0 substream->stream 0
NOCHECK_CALL
LOCK2 _T->lock

sound/core/pcm.c snd_pcm_dev_disconnect() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 substream->runtime->private_data->core.tc.cycle_last s64min-s64max
HOST_DATA 0 substream->snapshot.cycles s64min-s64max
LOCK2 _T->lock

sound/soc/soc-pcm.c dpcm_be_connect() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->pcm 4096-ptr_max
DATA_SOURCE 0 substream r snd_soc_dpcm_get_substream
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fe->card->mutex
HALF_LOCKED2 _T->lock

sound/soc/soc-pcm.c dpcm_be_disconnect() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
DATA_SOURCE 0 substream r snd_soc_dpcm_get_substream
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fe->card->mutex
HALF_LOCKED2 _T->lock

sound/soc/soc-pcm.c dpcm_set_fe_update_state() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
DATA_SOURCE 0 substream r snd_soc_dpcm_get_substream
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &runtime->buffer_mutex

sound/core/pcm_lib.c __snd_pcm_lib_xfer() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->ops 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->state s32min-(-1),1-s32max
CAPPED_DATA 0 substream 1
DATA_SOURCE 0 substream $0
BIT_INFO 0 substream->f_flags 0x0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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->oss.params_lock

sound/core/pcm_lib.c __snd_pcm_lib_xfer() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->pcm 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->control 4096-ptr_max
PARAM_VALUE 0 substream->runtime->state 2-3,6
PARAM_VALUE 0 substream->runtime->status 4096-ptr_max
PARAM_VALUE 0 substream->runtime->twake 1-u64max
CAPPED_DATA 0 substream 1
DATA_SOURCE 0 substream $0
FUZZY_MAX 0 substream->runtime->state 3
FUZZY_MAX 0 substream->runtime->twake 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 substream->runtime->private_data->core.tc.cycle_last s64min-s64max
HOST_DATA 0 substream->snapshot.cycles s64min-s64max
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
USER_PTR 0 substream->runtime->oss.buffer
HALF_LOCKED2 &runtime->oss.params_lock

sound/core/pcm_lib.c wait_for_avail() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->pcm 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->control 4096-ptr_max
PARAM_VALUE 0 substream->runtime->status 4096-ptr_max
PARAM_VALUE 0 substream->runtime->tsleep.lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 substream->runtime->twake 1-u64max
DATA_SOURCE 0 substream $0
NOCHECK_CALL

sound/core/pcm_native.c class_pcm_stream_lock_irq_constructor() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 1-u64max
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 substream unit_byte
HALF_LOCKED2 &runtime->buffer_mutex
HALF_LOCKED2 _T->lock

sound/core/pcm_native.c snd_pcm_drain() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->pcm 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->state 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->runtime->oss.buffer 0-255
USER_PTR 0 substream->runtime->oss.buffer

sound/core/pcm_native.c snd_pcm_drain() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->group 4096-ptr_max
PARAM_VALUE 0 substream->group->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 substream->pcm 4096-ptr_max
CAPPED_DATA 0 substream 1
CAPPED_DATA 0 substream->group 1
CAPPED_DATA 0 &substream->group->substreams 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 substream->runtime->private_data->core.tc.cycle_last s64min-s64max
HOST_DATA 0 substream->snapshot.cycles s64min-s64max
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/core/oss/pcm_oss.c class_pcm_stream_lock_irq_constructor() -> snd_pcm_stream_lock_irq()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 substream unit_byte
HALF_LOCKED2 &runtime->oss.params_lock