PIPE_STATE_STOPPED 724 sound/pci/echoaudio/echoaudio.c case PIPE_STATE_STOPPED: PIPE_STATE_STOPPED 745 sound/pci/echoaudio/echoaudio.c pipe->state = PIPE_STATE_STOPPED; PIPE_STATE_STOPPED 1052 sound/pci/echoaudio/echoaudio_dsp.c pipe->state = PIPE_STATE_STOPPED; PIPE_STATE_STOPPED 1073 sound/pci/echoaudio/echoaudio_dsp.c if (snd_BUG_ON(pipe->state != PIPE_STATE_STOPPED))