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| author | Viresh Kumar <viresh.kumar@st.com> | 2012-02-01 16:12:19 +0530 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@linux.intel.com> | 2012-02-22 18:15:37 +0530 |
| commit | 258aea76f552cc755da92e7e823abbb85e021514 (patch) | |
| tree | 255afabb5d51cc8b9ff0138663ad884c249b6c70 /sound/soc/imx/imx-pcm-dma-mx2.c | |
| parent | dcc043dc0c60046cf6b75ca04a462314cf64e2ba (diff) | |
| download | linux-258aea76f552cc755da92e7e823abbb85e021514.tar.gz linux-258aea76f552cc755da92e7e823abbb85e021514.tar.bz2 linux-258aea76f552cc755da92e7e823abbb85e021514.zip | |
dmaengine: Pass dma_slave_config .device_fc = NULL for all existing users
.device_fc is added in struct dma_slave_config recently. All user drivers, which
want DMA to be the flow controller must pass this field as false. As earlier
driver don't look to use this feature, mark it false for now.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'sound/soc/imx/imx-pcm-dma-mx2.c')
| -rw-r--r-- | sound/soc/imx/imx-pcm-dma-mx2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/imx/imx-pcm-dma-mx2.c b/sound/soc/imx/imx-pcm-dma-mx2.c index 1acfd25e107d..52b0dedbf996 100644 --- a/sound/soc/imx/imx-pcm-dma-mx2.c +++ b/sound/soc/imx/imx-pcm-dma-mx2.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/dmaengine.h> +#include <linux/types.h> #include <sound/core.h> #include <sound/initval.h> @@ -108,6 +109,8 @@ static int imx_ssi_dma_alloc(struct snd_pcm_substream *substream, return 0; } + slave_config.device_fc = false; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { slave_config.direction = DMA_MEM_TO_DEV; slave_config.dst_addr = dma_params->dma_addr; |