linux-kernel - [PATCH 13/28] dmaengine: ioat: use DMA

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Date:	Wed, 16 Oct 2013 21:58:31 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	dan.j.williams@...el.com, linux-kernel@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org, g.liakhovetski@....de,
	linux@....linux.org.uk, Vinod Koul <vinod.koul@...el.com>,
	Dave Jiang <dave.jiang@...el.com>
Subject: [PATCH 13/28] dmaengine: ioat: use DMA_COMPLETE for dma completion status

Signed-off-by: Vinod Koul <vinod.koul@...el.com>
CC: Dave Jiang <dave.jiang@...el.com>
---
 drivers/dma/ioat/dma.c    |    4 ++--
 drivers/dma/ioat/dma_v3.c |    8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/dma/ioat/dma.c b/drivers/dma/ioat/dma.c
index 5ff6fc1..a0f0fce 100644
--- a/drivers/dma/ioat/dma.c
+++ b/drivers/dma/ioat/dma.c
@@ -733,7 +733,7 @@ ioat_dma_tx_status(struct dma_chan *c, dma_cookie_t cookie,
 	enum dma_status ret;
 
 	ret = dma_cookie_status(c, cookie, txstate);
-	if (ret == DMA_SUCCESS)
+	if (ret == DMA_COMPLETE)
 		return ret;
 
 	device->cleanup_fn((unsigned long) c);
@@ -859,7 +859,7 @@ int ioat_dma_self_test(struct ioatdma_device *device)
 
 	if (tmo == 0 ||
 	    dma->device_tx_status(dma_chan, cookie, NULL)
-					!= DMA_SUCCESS) {
+					!= DMA_COMPLETE) {
 		dev_err(dev, "Self-test copy timed out, disabling\n");
 		err = -ENODEV;
 		goto unmap_dma;
diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c
index d8ececa..806b4ce 100644
--- a/drivers/dma/ioat/dma_v3.c
+++ b/drivers/dma/ioat/dma_v3.c
@@ -807,7 +807,7 @@ ioat3_tx_status(struct dma_chan *c, dma_cookie_t cookie,
 	enum dma_status ret;
 
 	ret = dma_cookie_status(c, cookie, txstate);
-	if (ret == DMA_SUCCESS)
+	if (ret == DMA_COMPLETE)
 		return ret;
 
 	ioat3_cleanup(ioat);
@@ -1468,7 +1468,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
 
 	tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
 
-	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) {
+	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
 		dev_err(dev, "Self-test xor timed out\n");
 		err = -ENODEV;
 		goto dma_unmap;
@@ -1530,7 +1530,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
 
 	tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
 
-	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) {
+	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
 		dev_err(dev, "Self-test validate timed out\n");
 		err = -ENODEV;
 		goto dma_unmap;
@@ -1577,7 +1577,7 @@ static int ioat_xor_val_self_test(struct ioatdma_device *device)
 
 	tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
 
-	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_SUCCESS) {
+	if (dma->device_tx_status(dma_chan, cookie, NULL) != DMA_COMPLETE) {
 		dev_err(dev, "Self-test 2nd validate timed out\n");
 		err = -ENODEV;
 		goto dma_unmap;
-- 
1.7.0.4

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