---

yaml --- r: 231583 b: refs/heads/master c: 19386b3 h: refs/heads/master i: 231581: f90e696 231579: 6267f6b 231575: 5c069e8 231567: 81b846f 231551: 4a8433c v: v3
git-mirror · Jan 5, 2011 · 04d7443 · 04d7443
1 parent 5889ea3
commit 04d7443
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8c8cc2b1040f51a2f89724edbf976774128339eb
+refs/heads/master: 19386b3234fdbe4d33492574d83e63a8dace18d3
diff --git a/trunk/drivers/dma/amba-pl08x.c b/trunk/drivers/dma/amba-pl08x.c
@@ -191,7 +191,7 @@ static void pl08x_set_cregs(struct pl08x_driver_data *pl08x,
 {
 	/* Wait for channel inactive */
 	while (pl08x_phy_channel_busy(ch))
-		;
+		cpu_relax();
 
 	dev_vdbg(&pl08x->adev->dev,
 		"WRITE channel %d: csrc=0x%08x, cdst=0x%08x, "
@@ -255,7 +255,7 @@ static void pl08x_enable_phy_chan(struct pl08x_driver_data *pl08x,
 	 * Do not access config register until channel shows as disabled
 	 */
 	while (readl(pl08x->base + PL080_EN_CHAN) & (1 << ch->id))
-		;
+		cpu_relax();
 
 	/*
 	 * Do not access config register until channel shows as inactive
@@ -288,7 +288,7 @@ static void pl08x_pause_phy_chan(struct pl08x_phy_chan *ch)
 
 	/* Wait for channel inactive */
 	while (pl08x_phy_channel_busy(ch))
-		;
+		cpu_relax();
 }
 
 static void pl08x_resume_phy_chan(struct pl08x_phy_chan *ch)