PIPE_STATE_STOPPED 751 sound/pci/echoaudio/echoaudio.c case PIPE_STATE_STOPPED: PIPE_STATE_STOPPED 773 sound/pci/echoaudio/echoaudio.c pipe->state = PIPE_STATE_STOPPED; PIPE_STATE_STOPPED 1082 sound/pci/echoaudio/echoaudio_dsp.c pipe->state = PIPE_STATE_STOPPED; PIPE_STATE_STOPPED 1101 sound/pci/echoaudio/echoaudio_dsp.c if (snd_BUG_ON(pipe->state != PIPE_STATE_STOPPED))