From 6829f24757fd4c9a12d4739a8bcd3d03aec10564 Mon Sep 17 00:00:00 2001
From: Ruchika Kharwar <ruchika@ti.com>
Date: Thu, 6 Sep 2012 15:45:34 +0300
Subject: [PATCH] --- yaml --- r: 325735 b: refs/heads/master c:
 0324a821029e1f54e7a7f8fed48693cfce42dc0e h: refs/heads/master i:   325733:
 76bd8eca5f8ac2593d72e5b53333725e079355b3   325731:
 a9c590a63e5c7ab0456f95b3ef5b5fb412049b08   325727:
 4e0212d157072cd722ff7762ee0b794b05fb3868 v: v3

---
 [refs]                                 | 2 +-
 trunk/drivers/tty/serial/omap-serial.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/[refs] b/[refs]
index e3322c9827d2..14ba0f4dd750 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 52c5513d5925554d1e22288525bcb7d25fa98b16
+refs/heads/master: 0324a821029e1f54e7a7f8fed48693cfce42dc0e
diff --git a/trunk/drivers/tty/serial/omap-serial.c b/trunk/drivers/tty/serial/omap-serial.c
index d244163c99db..9e4419ca3028 100644
--- a/trunk/drivers/tty/serial/omap-serial.c
+++ b/trunk/drivers/tty/serial/omap-serial.c
@@ -224,8 +224,11 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr)
 			break;
 	} while (--count > 0);
 
-	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) {
+		spin_unlock(&up->port.lock);
 		uart_write_wakeup(&up->port);
+		spin_lock(&up->port.lock);
+	}
 
 	if (uart_circ_empty(xmit))
 		serial_omap_stop_tx(&up->port);