ASoC: OMAP: Make DMA 64 aligned
Eduardo Valentin [Thu, 20 Aug 2009 13:18:22 +0000 (16:18 +0300)]
Align DMA address to DMA burst transaction sizes.

Signed-off-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/omap/omap-pcm.c

index 7cae7c4..b9633d5 100644 (file)
@@ -310,7 +310,7 @@ static struct snd_pcm_ops omap_pcm_ops = {
        .mmap           = omap_pcm_mmap,
 };
 
-static u64 omap_pcm_dmamask = DMA_BIT_MASK(32);
+static u64 omap_pcm_dmamask = DMA_BIT_MASK(64);
 
 static int omap_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
        int stream)
@@ -360,7 +360,7 @@ static int omap_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
        if (!card->dev->dma_mask)
                card->dev->dma_mask = &omap_pcm_dmamask;
        if (!card->dev->coherent_dma_mask)
-               card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+               card->dev->coherent_dma_mask = DMA_BIT_MASK(64);
 
        if (dai->playback.channels_min) {
                ret = omap_pcm_preallocate_dma_buffer(pcm,