---

yaml
---
r: 89300
b: refs/heads/master
c: 1c62979
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 411e23dbe9c5867045f34ba83ee84b31b5b9950c
+refs/heads/master: 1c62979ed29a8e2bf9fbe1db101c81a0089676f8

trunk/drivers/dma/fsldma.c

@@ -696,6 +696,8 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
 {
 	struct fsl_dma_chan *fsl_chan = (struct fsl_dma_chan *)data;
 	u32 stat;
+	int update_cookie = 0;
+	int xfer_ld_q = 0;
 
 	stat = get_sr(fsl_chan);
 	dev_dbg(fsl_chan->dev, "event: channel %d, stat = 0x%x\n",
@@ -720,8 +722,8 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
 			 * Now, update the completed cookie, and continue the
 			 * next uncompleted transfer.
 			 */
-			fsl_dma_update_completed_cookie(fsl_chan);
-			fsl_chan_xfer_ld_queue(fsl_chan);
+			update_cookie = 1;
+			xfer_ld_q = 1;
 		}
 		stat &= ~FSL_DMA_SR_PE;
 	}
@@ -734,19 +736,33 @@ static irqreturn_t fsl_dma_chan_do_interrupt(int irq, void *data)
 		dev_dbg(fsl_chan->dev, "event: clndar %p, nlndar %p\n",
 			(void *)get_cdar(fsl_chan), (void *)get_ndar(fsl_chan));
 		stat &= ~FSL_DMA_SR_EOSI;
-		fsl_dma_update_completed_cookie(fsl_chan);
+		update_cookie = 1;
+	}
+
+	/* For MPC8349, EOCDI event need to update cookie
+	 * and start the next transfer if it exist.
+	 */
+	if (stat & FSL_DMA_SR_EOCDI) {
+		dev_dbg(fsl_chan->dev, "event: End-of-Chain link INT\n");
+		stat &= ~FSL_DMA_SR_EOCDI;
+		update_cookie = 1;
+		xfer_ld_q = 1;
 	}
 
 	/* If it current transfer is the end-of-transfer,
 	 * we should clear the Channel Start bit for
 	 * prepare next transfer.
 	 */
-	if (stat & (FSL_DMA_SR_EOLNI | FSL_DMA_SR_EOCDI)) {
+	if (stat & FSL_DMA_SR_EOLNI) {
 		dev_dbg(fsl_chan->dev, "event: End-of-link INT\n");
 		stat &= ~FSL_DMA_SR_EOLNI;
-		fsl_chan_xfer_ld_queue(fsl_chan);
+		xfer_ld_q = 1;
 	}
 
+	if (update_cookie)
+		fsl_dma_update_completed_cookie(fsl_chan);
+	if (xfer_ld_q)
+		fsl_chan_xfer_ld_queue(fsl_chan);
 	if (stat)
 		dev_dbg(fsl_chan->dev, "event: unhandled sr 0x%02x\n",
 					stat);