---

yaml --- r: 338468 b: refs/heads/master c: a591944 h: refs/heads/master v: v3
git-mirror · Nov 26, 2012 · 5fa4624 · 5fa4624
1 parent a8ee377
commit 5fa4624
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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: 273a4b8a58840773730e0134fe1af11d399cb7a0
+refs/heads/master: a5919442bc61846e36011671df0d67c72275337e
diff --git a/trunk/drivers/tty/serial/mxs-auart.c b/trunk/drivers/tty/serial/mxs-auart.c
@@ -695,7 +695,8 @@ static void mxs_auart_settermios(struct uart_port *u,
 		!test_and_set_bit(MXS_AUART_DMA_RX_READY, &s->flags)) {
 		if (!mxs_auart_dma_prep_rx(s)) {
 			/* Disable the normal RX interrupt. */
-			writel(AUART_INTR_RXIEN, u->membase + AUART_INTR_CLR);
+			writel(AUART_INTR_RXIEN | AUART_INTR_RTIEN,
+					u->membase + AUART_INTR_CLR);
 		} else {
 			mxs_auart_dma_exit(s);
 			dev_err(s->dev, "We can not start up the DMA.\n");
@@ -719,7 +720,8 @@ static irqreturn_t mxs_auart_irq_handle(int irq, void *context)
 	}
 
 	if (istat & (AUART_INTR_RTIS | AUART_INTR_RXIS)) {
-		mxs_auart_rx_chars(s);
+		if (!auart_dma_enabled(s))
+			mxs_auart_rx_chars(s);
 		istat &= ~(AUART_INTR_RTIS | AUART_INTR_RXIS);
 	}