Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->cur_audiofmt 0
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->stream->chip->dev->toggle 0-4294967295
PARAM_VALUE 1 keep_pending 0
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
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() -> stop_endpoints()

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint 4096-ptr_max
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 1 keep_pending 0
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
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_substream_capture_trigger() -> stop_endpoints()

Type Parameter Key Value
PARAM_VALUE 1 keep_pending 0
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 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock

sound/usb/pcm.c snd_usb_substream_playback_trigger() -> stop_endpoints()

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 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex
HALF_LOCKED2 _T->lock

sound/usb/pcm.c start_endpoints() -> stop_endpoints()

Type Parameter Key Value
PARAM_VALUE 0 subs 4096-ptr_max
PARAM_VALUE 0 subs->data_endpoint 1-u64max
PARAM_VALUE 0 *subs->dev->toggle 0-4294967295
PARAM_VALUE 0 *subs->stream->chip->dev->toggle 0-4294967295
PARAM_VALUE 1 keep_pending 0
BUF_SIZE 0 subs s32min-(-2),1-s32max
BUF_SIZE 0 subs s32min-(-2),1-s32max
DATA_SOURCE 0 subs $0
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