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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

sound/usb/pcm.c snd_usb_hw_free() -> sync_pending_stops()

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->cur_audiofmt 0
PARAM_VALUE 0 subs->data_endpoint->need_prepare 1
PARAM_VALUE 0 subs->data_endpoint->next_packet_head 0
PARAM_VALUE 0 subs->data_endpoint->next_packet_queued 0
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.next 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.prev 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->state.counter 0-s32max
PARAM_VALUE 0 subs->media_ctl 0,4096-ptr_max
PARAM_VALUE 0 subs->stream 4096-ptr_max
PARAM_VALUE 0 subs->stream->chip 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->need_prepare 1
PARAM_VALUE 0 subs->sync_endpoint->next_packet_head 0
PARAM_VALUE 0 subs->sync_endpoint->next_packet_queued 0
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.next 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.prev 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->state.counter 0-s32max
PARAM_VALUE 0 *subs->stream->chip->dev->toggle 0-4294967295
BUF_SIZE 0 subs s32min-(-1),1-s32max
BUF_SIZE 0 subs s32min-(-1),1-s32max
DATA_SOURCE 0 subs $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 subs unit_byte
LOCK2 _T->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &qdev_mutex

sound/usb/pcm.c snd_usb_hw_params() -> sync_pending_stops()

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->clock_ref->locked.counter s32min-s32max
PARAM_VALUE 0 subs->data_endpoint->iface_ref->need_setup 1
PARAM_VALUE 0 subs->data_endpoint->need_prepare 1
PARAM_VALUE 0 subs->data_endpoint->next_packet_head 0
PARAM_VALUE 0 subs->data_endpoint->next_packet_queued 0
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.next 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.next->next 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.prev 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.prev->next 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->ready_playback_urbs.prev->prev 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint->state.counter 0-s32max
PARAM_VALUE 0 subs->media_ctl 0,4096-ptr_max
PARAM_VALUE 0 subs->media_ctl->media_pipe.pads.next 4096-ptr_max
PARAM_VALUE 0 subs->media_ctl->media_pipe.pads.next->next 4096-ptr_max
PARAM_VALUE 0 subs->media_ctl->media_pipe.pads.prev->next 4096-ptr_max
PARAM_VALUE 0 subs->media_ctl->media_pipe.pads.prev->next->next 4096-ptr_max
PARAM_VALUE 0 subs->media_ctl->media_pipe.pads.prev->prev 4096-ptr_max
PARAM_VALUE 0 subs->str_pd 0,4096-ptr_max
PARAM_VALUE 0 subs->stream 4096-ptr_max
PARAM_VALUE 0 subs->stream->chip 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->clock_ref->locked.counter s32min-s32max
PARAM_VALUE 0 subs->sync_endpoint->iface_ref->need_setup 1
PARAM_VALUE 0 subs->sync_endpoint->need_prepare 1
PARAM_VALUE 0 subs->sync_endpoint->next_packet_head 0
PARAM_VALUE 0 subs->sync_endpoint->next_packet_queued 0
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.next 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.next->next 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.prev 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.prev->next 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->ready_playback_urbs.prev->prev 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint->state.counter 0-s32max
BUF_SIZE 0 subs s32min-(-1),1-s32max
BUF_SIZE 0 subs s32min-(-1),1-s32max
DATA_SOURCE 0 subs $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 subs unit_byte
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &runtime->buffer_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &qdev_mutex

sound/usb/pcm.c snd_usb_pcm_prepare() -> sync_pending_stops()

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint 4096-ptr_max
PARAM_VALUE 0 subs->hwptr_done 0
PARAM_VALUE 0 subs->inflight_bytes 0
PARAM_VALUE 0 subs->last_frame_number 0
PARAM_VALUE 0 subs->lowlatency_playback 0
PARAM_VALUE 0 subs->period_elapsed_pending 0
PARAM_VALUE 0 subs->str_pd 0,4096-ptr_max
PARAM_VALUE 0 subs->stream 4096-ptr_max
PARAM_VALUE 0 subs->stream->chip 4096-ptr_max
PARAM_VALUE 0 subs->sync_endpoint 0,4096-ptr_max
PARAM_VALUE 0 subs->transfer_done 0
PARAM_VALUE 0 *subs->dev->toggle 0-4294967295
PARAM_VALUE 0 *subs->stream->chip->dev->toggle 0-4294967295
BUF_SIZE 0 subs s32min-(-2),1-s32max
BUF_SIZE 0 subs s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 subs->data_endpoint->data_subs->last_frame_number 0-u32max[c]
HOST_DATA 0 subs->data_endpoint->data_subs->pcm_substream->snapshot.cycles s64min-s64max
HOST_DATA 0 subs->sync_endpoint->data_subs->last_frame_number 0-u32max[c]
HOST_DATA 0 subs->sync_endpoint->data_subs->pcm_substream->snapshot.cycles s64min-s64max
UNITS 0 subs unit_byte

sound/usb/pcm.c snd_usb_pcm_sync_stop() -> sync_pending_stops()

Type Parameter Key Value
BUF_SIZE 0 subs s32min-(-2),1-s32max
BUF_SIZE 0 subs s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 subs unit_byte
HALF_LOCKED2 &runtime->buffer_mutex
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock