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authorLars-Peter Clausen <lars@metafoo.de>2014-08-19 17:48:07 +0200
committerMark Brown <broonie@linaro.org>2014-08-19 11:44:18 -0500
commitff495d3a8ea4d46d237096e6521b24b7ba612e53 (patch)
treeeeda08e544a55ef11b5e1eb5267084458ea1d12e /sound
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9 (diff)
downloadop-kernel-dev-ff495d3a8ea4d46d237096e6521b24b7ba612e53.zip
op-kernel-dev-ff495d3a8ea4d46d237096e6521b24b7ba612e53.tar.gz
ASoC: txx9: Don't opencode DMAengine API calls
Use the proper wrapper functions instead of directly calling the DMAengine callback functions. Also add the missing include to linux/dmaengine.h. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/txx9/txx9aclc.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c
index f0829de..cd71fd8 100644
--- a/sound/soc/txx9/txx9aclc.c
+++ b/sound/soc/txx9/txx9aclc.c
@@ -16,6 +16,7 @@
#include <linux/platform_device.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
+#include <linux/dmaengine.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
@@ -137,7 +138,7 @@ txx9aclc_dma_submit(struct txx9aclc_dmadata *dmadata, dma_addr_t buf_dma_addr)
}
desc->callback = txx9aclc_dma_complete;
desc->callback_param = dmadata;
- desc->tx_submit(desc);
+ dmaengine_submit(desc);
return desc;
}
@@ -160,7 +161,7 @@ static void txx9aclc_dma_tasklet(unsigned long data)
void __iomem *base = drvdata->base;
spin_unlock_irqrestore(&dmadata->dma_lock, flags);
- chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+ dmaengine_terminate_all(chan);
/* first time */
for (i = 0; i < NR_DMA_CHAIN; i++) {
desc = txx9aclc_dma_submit(dmadata,
@@ -169,7 +170,7 @@ static void txx9aclc_dma_tasklet(unsigned long data)
return;
}
dmadata->dmacount = NR_DMA_CHAIN;
- chan->device->device_issue_pending(chan);
+ dma_async_issue_pending(chan);
spin_lock_irqsave(&dmadata->dma_lock, flags);
__raw_writel(ctlbit, base + ACCTLEN);
dmadata->frag_count = NR_DMA_CHAIN % dmadata->frags;
@@ -188,7 +189,7 @@ static void txx9aclc_dma_tasklet(unsigned long data)
dmadata->frag_count * dmadata->frag_bytes);
if (!desc)
return;
- chan->device->device_issue_pending(chan);
+ dma_async_issue_pending(chan);
spin_lock_irqsave(&dmadata->dma_lock, flags);
dmadata->frag_count++;
@@ -266,7 +267,7 @@ static int txx9aclc_pcm_close(struct snd_pcm_substream *substream)
struct dma_chan *chan = dmadata->dma_chan;
dmadata->frag_count = -1;
- chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+ dmaengine_terminate_all(chan);
return 0;
}
@@ -398,8 +399,7 @@ static int txx9aclc_pcm_remove(struct snd_soc_platform *platform)
struct dma_chan *chan = dmadata->dma_chan;
if (chan) {
dmadata->frag_count = -1;
- chan->device->device_control(chan,
- DMA_TERMINATE_ALL, 0);
+ dmaengine_terminate_all(chan);
dma_release_channel(chan);
}
dev->dmadata[i].dma_chan = NULL;
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