---

yaml --- r: 232318 b: refs/heads/master c: 4fb699b h: refs/heads/master v: v3
git-mirror · Jan 19, 2011 · e344b9e · e344b9e
1 parent 2bc0e4d
commit e344b9e
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 35a78fa48678926464138aab3a4dede4503befb5
+refs/heads/master: 4fb699b408b559107f1e1b47d176d33361446b69
diff --git a/trunk/arch/arm/plat-omap/dma.c b/trunk/arch/arm/plat-omap/dma.c
@@ -53,7 +53,7 @@ enum { DMA_CHAIN_STARTED, DMA_CHAIN_NOTSTARTED };
 #endif
 
 #define OMAP_DMA_ACTIVE			0x01
-#define OMAP2_DMA_CSR_CLEAR_MASK	0xffe
+#define OMAP2_DMA_CSR_CLEAR_MASK	0xffffffff
 
 #define OMAP_FUNC_MUX_ARM_BASE		(0xfffe1000 + 0xec)
 
@@ -1873,7 +1873,7 @@ static int omap2_dma_handle_ch(int ch)
 		printk(KERN_INFO "DMA misaligned error with device %d\n",
 		       dma_chan[ch].dev_id);
 
-	p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, ch);
+	p->dma_write(status, CSR, ch);
 	p->dma_write(1 << ch, IRQSTATUS_L0, ch);
 	/* read back the register to flush the write */
 	p->dma_read(IRQSTATUS_L0, ch);
@@ -1893,10 +1893,9 @@ static int omap2_dma_handle_ch(int ch)
 			OMAP_DMA_CHAIN_INCQHEAD(chain_id);
 
 		status = p->dma_read(CSR, ch);
+		p->dma_write(status, CSR, ch);
 	}
 
-	p->dma_write(status, CSR, ch);
-
 	if (likely(dma_chan[ch].callback != NULL))
 		dma_chan[ch].callback(ch, status, dma_chan[ch].data);