vx_alloc_pipe 597 sound/drivers/vx/vx_pcm.c err = vx_alloc_pipe(chip, 0, audio, 2, &pipe); /* stereo playback */ vx_alloc_pipe 1002 sound/drivers/vx/vx_pcm.c err = vx_alloc_pipe(chip, 1, audio, 2, &pipe); vx_alloc_pipe 1014 sound/drivers/vx/vx_pcm.c err = vx_alloc_pipe(chip, 0, audio, 2, &pipe_out_monitoring);