From: Greg Kroah-Hartman <gregkh@suse.de>
To: linux-serial@vger.kernel.org
Cc: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>,
stable <stable@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@suse.de>
Subject: [PATCH 03/13] pch_uart: Fix hw-flow control issue
Date: Mon, 21 Nov 2011 17:11:33 -0800 [thread overview]
Message-ID: <1321924303-26475-3-git-send-email-gregkh@suse.de> (raw)
In-Reply-To: <1321924303-26475-1-git-send-email-gregkh@suse.de>
From: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Using hardware flow control,
currently, register of the control-bit(AFE) is not set.
This patch fixes the issue.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.lapis-semi.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/tty/serial/pch_uart.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 21febef..2f07a67 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -1280,6 +1280,7 @@ static void pch_uart_set_termios(struct uart_port *port,
if (rtn)
goto out;
+ pch_uart_set_mctrl(&priv->port, priv->port.mctrl);
/* Don't rewrite B0 */
if (tty_termios_baud_rate(termios))
tty_termios_encode_baud_rate(termios, baud, baud);
--
1.7.7.3
next prev parent reply other threads:[~2011-11-22 1:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-22 0:59 [GIT PATCH] TTY/serial driver fixes for 3.2 Greg KH
2011-11-22 1:11 ` [PATCH 01/13] jsm: Change maintainership Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 02/13] tty: hvc_dcc: Fix duplicate character inputs Greg Kroah-Hartman
2011-11-22 1:11 ` Greg Kroah-Hartman [this message]
2011-11-22 1:11 ` [PATCH 04/13] pch_uart: Support new device LAPIS Semiconductor ML7831 IOH Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 05/13] pch_uart: Change company name OKI SEMICONDUCTOR to LAPIS Semiconductor Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 06/13] tty/serial: Prevent drop of DCD on suspend for Tegra UARTs Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 07/13] serial,mfd: Fix CMSPAR setup Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 08/13] pch_uart: Fix DMA resource leak issue Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 09/13] RS485: fix inconsistencies in the meaning of some variables Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 10/13] Revert "tty/serial: Prevent drop of DCD on suspend for Tegra UARTs" Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 11/13] TTY: ldisc, allow waiting for ldisc arbitrarily long Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 12/13] TTY: ldisc, move wait idle to caller Greg Kroah-Hartman
2011-11-22 1:11 ` [PATCH 13/13] TTY: ldisc, wait for ldisc infinitely in hangup Greg Kroah-Hartman
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