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yaml --- r: 361924 b: refs/heads/master c: 855f6fd h: refs/heads/master v: v3
git-mirror · Mar 25, 2013 · 0e8bb3e · 0e8bb3e
1 parent f1b6fcc
commit 0e8bb3e
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9326b047e4fd4a8da72e59d913214a1803e9709c
+refs/heads/master: 855f6fd941019ecc9525ca038b78f50c6c1e80a8
diff --git a/trunk/drivers/tty/serial/xilinx_uartps.c b/trunk/drivers/tty/serial/xilinx_uartps.c
@@ -578,6 +578,8 @@ static int xuartps_startup(struct uart_port *port)
 	/* Receive Timeout register is enabled with value of 10 */
 	xuartps_writel(10, XUARTPS_RXTOUT_OFFSET);
 
+	/* Clear out any pending interrupts before enabling them */
+	xuartps_writel(xuartps_readl(XUARTPS_ISR_OFFSET), XUARTPS_ISR_OFFSET);
 
 	/* Set the Interrupt Registers with desired interrupts */
 	xuartps_writel(XUARTPS_IXR_TXEMPTY | XUARTPS_IXR_PARITY |