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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/soc/soc-dai.c snd_soc_dai_prepare() -> (struct snd_soc_dai_ops)->prepare()

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 1 dai 4096-ptr_max
PARAM_VALUE 1 dai->driver 4096-ptr_max
PARAM_VALUE 1 dai->driver->ops 4096-ptr_max
PARAM_VALUE 1 dai->driver->ops->prepare 4096-ptr_max
BUF_SIZE 0 substream s32min-s32max
BUF_SIZE 1 dai (-1),48,152
BUF_SIZE 1 dai (-1),48,152
DATA_SOURCE 0 substream $1
DATA_SOURCE 1 dai $0
CONTAINER 1 -176-88-24+0 $(-1)
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 0 &substream->runtime->buffer_mutex
HALF_LOCKED2 0 &substream->self_group.lock
HALF_LOCKED2 0 &substream->self_group.mutex

sound/soc/intel/avs/pcm.c avs_dai_resume_be_prepare() -> (struct snd_soc_dai_ops)->prepare()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 1 dai 4096-ptr_max
PARAM_VALUE 1 dai->driver 4096-ptr_max
PARAM_VALUE 1 dai->driver->ops 4096-ptr_max
DATA_SOURCE 1 dai $0
CONTAINER 1 -176-88-24+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock

sound/soc/intel/avs/pcm.c avs_dai_resume_fe_prepare() -> (struct snd_soc_dai_ops)->prepare()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 1 dai 4096-ptr_max
PARAM_VALUE 1 dai->driver 4096-ptr_max
PARAM_VALUE 1 dai->driver->ops 4096-ptr_max
DATA_SOURCE 1 dai $0
CONTAINER 1 -176-88-24+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &pool->lock