This is a note to let you know that I've just added the patch titled
omap-serial: Allow IXON and IXOFF to be disabled.
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
omap-serial-allow-ixon-and-ixoff-to-be-disabled.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <sta...@kernel.org> know about it.
>From b280a97d1caf6fe1d38b51ebb31219391f5ad1a0 Mon Sep 17 00:00:00 2001
From: Nick Pelly <npe...@google.com>
Date: Fri, 15 Jul 2011 13:53:08 -0700
Subject: omap-serial: Allow IXON and IXOFF to be disabled.
From: Nick Pelly <npe...@google.com>
commit b280a97d1caf6fe1d38b51ebb31219391f5ad1a0 upstream.
Fixes logic bug that software flow control cannot be disabled, because
serial_omap_configure_xonxoff() is not called if both IXON and IXOFF bits
are cleared.
Signed-off-by: Nick Pelly <npe...@google.com>
Acked-by: Govindraj.R <govindraj.r...@ti.com>
Tested-by: Govindraj.R <govindraj.r...@ti.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
drivers/tty/serial/omap-serial.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -806,8 +806,7 @@ serial_omap_set_termios(struct uart_port
serial_omap_set_mctrl(&up->port, up->port.mctrl);
/* Software Flow Control Configuration */
- if (termios->c_iflag & (IXON | IXOFF))
- serial_omap_configure_xonxoff(up, termios);
+ serial_omap_configure_xonxoff(up, termios);
spin_unlock_irqrestore(&up->port.lock, flags);
dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->pdev->id);
Patches currently in stable-queue which might be from npe...@google.com are
queue-3.0/omap-serial-allow-ixon-and-ixoff-to-be-disabled.patch
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