Merge branch 'topic/dma_control_cleanup_acks' into for-linus

mariux64 · Oct 15, 2014 · 2856fcd · 2856fcd
2 parents 639559a + a500789
commit 2856fcd
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Showing 8 changed files with 11 additions and 17 deletions.
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
@@ -420,7 +420,7 @@ dma_xfer(struct arasan_cf_dev *acdev, dma_addr_t src, dma_addr_t dest, u32 len)
 
 	/* Wait for DMA to complete */
 	if (!wait_for_completion_timeout(&acdev->dma_completion, TIMEOUT)) {
-		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(chan);
 		dev_err(acdev->host->dev, "wait_for_completion_timeout\n");
 		return -ETIMEDOUT;
 	}
@@ -928,8 +928,7 @@ static int arasan_cf_suspend(struct device *dev)
 	struct arasan_cf_dev *acdev = host->ports[0]->private_data;
 
 	if (acdev->dma_chan)
-		acdev->dma_chan->device->device_control(acdev->dma_chan,
-				DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(acdev->dma_chan);
 
 	cf_exit(acdev);
 	return ata_host_suspend(host, PMSG_SUSPEND);

diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
@@ -2156,7 +2156,7 @@ coh901318_free_chan_resources(struct dma_chan *chan)
 
 	spin_unlock_irqrestore(&cohc->lock, flags);
 
-	chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+	dmaengine_terminate_all(chan);
 }
 
 

diff --git a/drivers/media/platform/soc_camera/mx3_camera.c b/drivers/media/platform/soc_camera/mx3_camera.c
@@ -415,10 +415,8 @@ static void mx3_stop_streaming(struct vb2_queue *q)
 	struct mx3_camera_buffer *buf, *tmp;
 	unsigned long flags;
 
-	if (ichan) {
-		struct dma_chan *chan = &ichan->dma_chan;
-		chan->device->device_control(chan, DMA_PAUSE, 0);
-	}
+	if (ichan)
+		dmaengine_pause(&ichan->dma_chan);
 
 	spin_lock_irqsave(&mx3_cam->lock, flags);
 

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
@@ -605,7 +605,7 @@ static int dma_xfer(struct fsmc_nand_data *host, void *buffer, int len,
 	wait_for_completion_timeout(&host->dma_access_complete,
 				msecs_to_jiffies(3000));
 	if (ret <= 0) {
-		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(chan);
 		dev_err(host->dev, "wait_for_completion_timeout\n");
 		if (!ret)
 			ret = -ETIMEDOUT;

diff --git a/drivers/mtd/nand/sh_flctl.c b/drivers/mtd/nand/sh_flctl.c
@@ -395,7 +395,7 @@ static int flctl_dma_fifo0_transfer(struct sh_flctl *flctl, unsigned long *buf,
 				msecs_to_jiffies(3000));
 
 	if (ret <= 0) {
-		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(chan);
 		dev_err(&flctl->pdev->dev, "wait_for_completion_timeout\n");
 	}
 

diff --git a/drivers/net/ethernet/micrel/ks8842.c b/drivers/net/ethernet/micrel/ks8842.c
@@ -875,13 +875,11 @@ static void ks8842_stop_dma(struct ks8842_adapter *adapter)
 
 	tx_ctl->adesc = NULL;
 	if (tx_ctl->chan)
-		tx_ctl->chan->device->device_control(tx_ctl->chan,
-			DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(tx_ctl->chan);
 
 	rx_ctl->adesc = NULL;
 	if (rx_ctl->chan)
-		rx_ctl->chan->device->device_control(rx_ctl->chan,
-			DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(rx_ctl->chan);
 
 	if (sg_dma_address(&rx_ctl->sg))
 		dma_unmap_single(adapter->dev, sg_dma_address(&rx_ctl->sg),

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
@@ -1403,7 +1403,7 @@ static void work_fn_rx(struct work_struct *work)
 		unsigned long flags;
 		int count;
 
-		chan->device->device_control(chan, DMA_TERMINATE_ALL, 0);
+		dmaengine_terminate_all(chan);
 		dev_dbg(port->dev, "Read %zu bytes with cookie %d\n",
 			sh_desc->partial, sh_desc->cookie);
 

diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
@@ -461,8 +461,7 @@ static void sdc_disable_channel(struct mx3fb_info *mx3_fbi)
 
 	spin_unlock_irqrestore(&mx3fb->lock, flags);
 
-	mx3_fbi->txd->chan->device->device_control(mx3_fbi->txd->chan,
-						   DMA_TERMINATE_ALL, 0);
+	dmaengine_terminate_all(mx3_fbi->txd->chan);
 	mx3_fbi->txd = NULL;
 	mx3_fbi->cookie = -EINVAL;
 }