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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/hda/core/stream.c snd_hdac_dsp_prepare() -> snd_hdac_stream_setup_bdle()

Type Parameter Key Value
PARAM_VALUE 0 azx_dev 4096-ptr_max
PARAM_VALUE 0 azx_dev->bufsize 1-u32max
PARAM_VALUE 0 azx_dev->bus 4096-ptr_max
PARAM_VALUE 0 azx_dev->dsp_mutex.dep_map->name 0-255
PARAM_VALUE 0 azx_dev->dsp_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 azx_dev->dsp_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 azx_dev->dsp_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 azx_dev->locked 1
PARAM_VALUE 0 azx_dev->no_period_wakeup 1
PARAM_VALUE 0 azx_dev->period_bytes 0-s32max
PARAM_VALUE 0 azx_dev->posbuf 0,4096-ptr_max
PARAM_VALUE 0 azx_dev->running 0
PARAM_VALUE 0 azx_dev->substream 0
PARAM_VALUE 0 *azx_dev->posbuf 0
PARAM_VALUE 1 dmab 4096-ptr_max
PARAM_VALUE 1 dmab->addr 0
PARAM_VALUE 1 dmab->area 1-u64max
PARAM_VALUE 1 dmab->bytes 0,4096-u64max
PARAM_VALUE 1 dmab->dev.dir 0
PARAM_VALUE 1 dmab->dev.type 3
PARAM_VALUE 1 dmab->private_data 0
PARAM_VALUE 2 runtime 0
BUF_SIZE 0 azx_dev (-1),448
BUF_SIZE 0 azx_dev (-1),448
BUF_SIZE 1 dmab (-1),56
BUF_SIZE 1 dmab (-1),56
CAPPED_DATA 0 azx_dev->bufsize 1
CAPPED_DATA 0 azx_dev->period_bytes 1
DATA_SOURCE 0 azx_dev $0
DATA_SOURCE 1 dmab $3
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &azx_dev->dsp_mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct hdac_stream)->dsp_mutex

sound/hda/core/stream.c snd_hdac_stream_setup_periods() -> snd_hdac_stream_setup_bdle()

Type Parameter Key Value
PARAM_VALUE 0 azx_dev 4096-ptr_max
PARAM_VALUE 0 azx_dev->substream 0,4096-ptr_max
PARAM_VALUE 2 runtime 0,4096-ptr_max
BUF_SIZE 0 azx_dev (-1),448
BUF_SIZE 0 azx_dev (-1),448
DATA_SOURCE 0 azx_dev $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 azx_dev->format_val 0-32831[c][u]
USER_DATA 0 azx_dev->no_period_wakeup 0-1
HALF_LOCKED2 &azx_dev->core.dsp_mutex
HALF_LOCKED2 &runtime->buffer_mutex