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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

sound/core/pcm_lib.c pcm_lib_apply_appl_ptr() -> __snd_pcm_xrun()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->ops 4096-ptr_max
PARAM_VALUE 0 substream->ops->ack 1-u64max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
PARAM_VALUE 0 substream->runtime->boundary 1-u64max
PARAM_VALUE 0 substream->runtime->control 4096-ptr_max
CAPPED_DATA 0 substream 1
DATA_SOURCE 0 substream $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/core/pcm_lib.c snd_pcm_update_hw_ptr0() -> __snd_pcm_xrun()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->dma_buffer.dev.dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 substream->dma_buffer.dev.dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 substream->dma_buffer.dev.dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 substream->pstr->stream 0-1
PARAM_VALUE 0 substream->runtime->fasync->on s32min-s32max
PARAM_VALUE 0 substream->runtime->state 3,5
PARAM_VALUE 0 substream->runtime->status 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
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->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_lib.c snd_pcm_update_state() -> __snd_pcm_xrun()

Type Parameter Key Value
PARAM_VALUE 0 substream 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->control->avail_min 1-u64max
PARAM_VALUE 0 substream->runtime->state 3,5
PARAM_VALUE 0 substream->runtime->status 4096-ptr_max
PARAM_VALUE 0 substream->runtime->tstamp_mode 0-1
PARAM_VALUE 0 substream->stream 0
DATA_SOURCE 0 substream $0
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

sound/core/pcm_native.c snd_pcm_stop_xrun() -> __snd_pcm_xrun()

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
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
NOCHECK_CALL
UNITS 0 substream unit_byte
HALF_LOCKED2 &i2s->irq_lock
HALF_LOCKED2 &sai->irq_lock
HALF_LOCKED2 &spdifrx->irq_lock
HALF_LOCKED2 _T->lock

sound/core/pcm_native.c snd_pcm_xrun() -> __snd_pcm_xrun()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->pcm 4096-ptr_max
PARAM_VALUE 0 substream->pcm->card 4096-ptr_max
PARAM_VALUE 0 substream->runtime 4096-ptr_max
DATA_SOURCE 0 substream $0
NOCHECK_CALL