---

yaml --- r: 132066 b: refs/heads/master c: 0c33e1c h: refs/heads/master v: v3
git-mirror · Mar 4, 2009 · bd3b18d · bd3b18d
1 parent 551e8df
commit bd3b18d
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 211a22ce08dbb27eb1a66df8a4bdae5e96092bc8
+refs/heads/master: 0c33e1ca3d80647f2e72e44524fd21e79214da20
diff --git a/trunk/drivers/dma/ioat_dma.c b/trunk/drivers/dma/ioat_dma.c
@@ -1363,6 +1363,7 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 	dma_cookie_t cookie;
 	int err = 0;
 	struct completion cmp;
+	unsigned long tmo;
 
 	src = kzalloc(sizeof(u8) * IOAT_TEST_SIZE, GFP_KERNEL);
 	if (!src)
@@ -1414,9 +1415,10 @@ static int ioat_dma_self_test(struct ioatdma_device *device)
 	}
 	device->common.device_issue_pending(dma_chan);
 
-	wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
+	tmo = wait_for_completion_timeout(&cmp, msecs_to_jiffies(3000));
 
-	if (device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL)
+	if (tmo == 0 ||
+	    device->common.device_is_tx_complete(dma_chan, cookie, NULL, NULL)
 					!= DMA_SUCCESS) {
 		dev_err(&device->pdev->dev,
 			"Self-test copy timed out, disabling\n");