ASoC: txx9: Don't opencode DMAengine API calls
authorLars-Peter Clausen <lars@metafoo.de>
Tue, 19 Aug 2014 15:48:07 +0000 (17:48 +0200)
committerMark Brown <broonie@linaro.org>
Tue, 19 Aug 2014 16:44:18 +0000 (11:44 -0500)
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>
sound/soc/txx9/txx9aclc.c

index f0829de28708b20724fffddf831bec56818152d1..cd71fd889d8bf834cc71cd1e491bdd9c590d78ef 100644 (file)
@@ -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;