| Message ID | 1422859486-11051-1-git-send-email-voice.shen@atmel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Feb 02, 2015 at 02:44:46PM +0800, Bo Shen wrote: > As DMA framework request DMA using direction only in prep_slave > function, (The At91 xdma driver has adapted to this request). > So won't check direction when do DMA configuration. Applied, thanks.
diff --git a/sound/soc/atmel/atmel-pcm-dma.c b/sound/soc/atmel/atmel-pcm-dma.c index 33fb3bb..b8e7bad 100644 --- a/sound/soc/atmel/atmel-pcm-dma.c +++ b/sound/soc/atmel/atmel-pcm-dma.c @@ -105,13 +105,11 @@ static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream, return ret; } - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - slave_config->dst_addr = ssc->phybase + SSC_THR; - slave_config->dst_maxburst = 1; - } else { - slave_config->src_addr = ssc->phybase + SSC_RHR; - slave_config->src_maxburst = 1; - } + slave_config->dst_addr = ssc->phybase + SSC_THR; + slave_config->dst_maxburst = 1; + + slave_config->src_addr = ssc->phybase + SSC_RHR; + slave_config->src_maxburst = 1; prtd->dma_intr_handler = atmel_pcm_dma_irq;
As DMA framework request DMA using direction only in prep_slave function, (The At91 xdma driver has adapted to this request). So won't check direction when do DMA configuration. Signed-off-by: Bo Shen <voice.shen@atmel.com> --- sound/soc/atmel/atmel-pcm-dma.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-)