linux-kernel - [PATCH] tty: serial: msm: Fix mask value of RFR level

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Date:	Tue,  7 Apr 2015 19:17:26 +0530
From:	Pramod Gurav <gpramod@...eaurora.org>
To:	linux-arm-msm@...r.kernel.org, linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc:	gregkh@...uxfoundation.org, bryanh@...eaurora.org,
	sboyd@...eaurora.org, jslaby@...e.cz,
	Pramod Gurav <gpramod@...eaurora.org>
Subject: [PATCH] tty: serial: msm: Fix mask value of RFR level

According to documents The RFR_LEVEL1 in UART_DM_MR1 can be
programmed in bits 31:8 but the masks only bits 17:8.
Correct the same.

Signed-off-by: Pramod Gurav <gpramod@...eaurora.org>
---
 drivers/tty/serial/msm_serial.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/msm_serial.h b/drivers/tty/serial/msm_serial.h
index 8f7806d..5ff9ebf 100644
--- a/drivers/tty/serial/msm_serial.h
+++ b/drivers/tty/serial/msm_serial.h
@@ -19,7 +19,7 @@
 #define UART_MR1			0x0000
 
 #define UART_MR1_AUTO_RFR_LEVEL0	0x3F
-#define UART_MR1_AUTO_RFR_LEVEL1	0x3FF00
+#define UART_MR1_AUTO_RFR_LEVEL1	0xFFFFFF00
 #define UART_MR1_RX_RDY_CTL    		(1 << 7)
 #define UART_MR1_CTS_CTL       		(1 << 6)
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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