ASoC Atom SST driver is using the continuous RAM pages with GFP_DMA flag for its PCM buffer, but this should work fine with the standard DMA pages. As a part of cleanup work, this patch replaces the buffer allocation to the standard device pages with SNDRV_DMA_TYPE_DEV.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index a56dd48c045f..c75616a5fd0a 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -676,10 +676,9 @@ static int sst_soc_pcm_new(struct snd_soc_component *component,
if (dai->driver->playback.channels_min || dai->driver->capture.channels_min) { - snd_pcm_set_managed_buffer_all(pcm, - SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_DMA), - SST_MIN_BUFFER, SST_MAX_BUFFER); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, + pcm->card->dev, + SST_MIN_BUFFER, SST_MAX_BUFFER); } return 0; }