Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 runtime 4096-ptr_max
PARAM_VALUE 1 subs 4096-ptr_max
PARAM_VALUE 1 subs->data_endpoint 4096-ptr_max
PARAM_VALUE 1 subs->stream 4096-ptr_max
PARAM_VALUE 1 subs->stream->chip 4096-ptr_max
BUF_SIZE 1 subs s32min-(-2),1-s32max
BUF_SIZE 1 subs s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 subs->data_endpoint->data_subs->last_frame_number 0-u32max[c]
HOST_DATA 1 subs->data_endpoint->data_subs->pcm_substream->snapshot.cycles s64min-s64max
HOST_DATA 1 subs->sync_endpoint->data_subs->last_frame_number 0-u32max[c]
HOST_DATA 1 subs->sync_endpoint->data_subs->pcm_substream->snapshot.cycles s64min-s64max
USER_DATA 0 runtime->no_period_wakeup 0-1
USER_DATA 0 runtime->rate_den 0-u32max
USER_DATA 0 runtime->rate_num 0-u32max
UNITS 1 subs unit_byte
USER_PTR 0 runtime->oss.buffer