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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2015-03-03 13:38:14 +0200
committerSasha Levin <sasha.levin@oracle.com>2015-03-23 21:02:51 -0400
commit651b0e43f9f24ebbab21c3aa093b288c70cab88d (patch)
treee760480691a7785620cb4000615312b4e4dba343
parent1b9428b3de359595bcf55c792603218332a46739 (diff)
ASoC: omap-pcm: Correct dma mask
commit d51199a83a2cf82a291d19ee852c44caa511427d upstream. DMA_BIT_MASK of 64 is not valid dma address mask for OMAPs, it should be set to 32. The 64 was introduced by commit (in 2009): a152ff24b978 ASoC: OMAP: Make DMA 64 aligned But the dma_mask and coherent_dma_mask can not be used to specify alignment. Fixes: a152ff24b978 (ASoC: OMAP: Make DMA 64 aligned) Reported-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--sound/soc/omap/omap-pcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index f4b05bc23e4b..1343ecbf0bd5 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -201,7 +201,7 @@ static int omap_pcm_new(struct snd_soc_pcm_runtime *rtd)
struct snd_pcm *pcm = rtd->pcm;
int ret;
- ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(64));
+ ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32));
if (ret)
return ret;