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Documented in 1 files:

Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

sound/pci/atiixp.c snd_atiixp_resume() -> (struct snd_pcm_ops)->prepare()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->ops 4096-ptr_max
CONTAINER 0 *(-40-184+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/core/pcm_native.c snd_pcm_do_prepare() -> (struct snd_pcm_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->ops 4096-ptr_max
PARAM_VALUE 0 substream->private_data->elapsed_period.lockdep_map->name 0-255
PARAM_VALUE 0 substream->private_data->stopped 0
PARAM_VALUE 0 substream->pstr->stream 0-1
PARAM_VALUE 0 substream->runtime 0,4096-ptr_max
PARAM_VALUE 0 substream->runtime->fasync->on s32min-s32max
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->data_subs 0
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->lowlatency_playback 0
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->prepare_data_urb 0
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->retire_data_urb 0
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->state.counter s32min-s32max
PARAM_VALUE 0 substream->runtime->private_data->data_endpoint->sync_sink 0
PARAM_VALUE 0 substream->runtime->private_data->dma_chan->completed_cookie 1
PARAM_VALUE 0 substream->runtime->private_data->dma_chan->cookie 1
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->data_subs 0
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->lowlatency_playback 0
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->prepare_data_urb 0
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->retire_data_urb 0
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->state.counter s32min-s32max
PARAM_VALUE 0 substream->runtime->private_data->sync_endpoint->sync_sink 0
PARAM_VALUE 0 substream->runtime->private_data->timer.entry.pprev 0
PARAM_VALUE 0 substream->runtime->private_data->timer.flags 0-4194302
PARAM_VALUE 0 substream->runtime->private_data->timer.function 0
PARAM_VALUE 0 substream->runtime->private_data->timer.is_queued 0
PARAM_VALUE 0 substream->runtime->private_data->timer.node.node.next 0
PARAM_VALUE 0 substream->runtime->private_data->timer.node.node.prev 0
PARAM_VALUE 0 substream->runtime->private_data->timer_instance.entry.pprev 0
PARAM_VALUE 0 substream->runtime->private_data->timer_instance.flags 0-4194302
PARAM_VALUE 0 substream->runtime->private_data->timer_instance.function 0
PARAM_VALUE 0 substream->runtime->stop_operating 0
BUF_SIZE 0 substream s32min-(-1),1-s32max
BUF_SIZE 0 substream s32min-(-1),1-s32max
DATA_SOURCE 0 substream $0
CONTAINER 0 -40-184+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 _T->lock
HALF_LOCKED2 0 &substream->runtime->buffer_mutex
HALF_LOCKED2 0 &substream->self_group.lock
HALF_LOCKED2 0 &substream->self_group.mutex

sound/pci/cs5535audio/cs5535audio_pm.c snd_cs5535audio_resume() -> (struct snd_pcm_ops)->prepare()

Type Parameter Key Value
PARAM_VALUE 0 substream 4096-ptr_max
PARAM_VALUE 0 substream->ops 4096-ptr_max
CONTAINER 0 *(-40-184+0) $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL