From: Rabin Vincent <rabin.vincent@stericsson.com>
Date: Fri, 12 Feb 2010 05:43:11 +0000 (+0100)
Subject: ARM: 5933/1: amba-pl011: support hardware flow control
X-Git-Tag: v2.6.34-rc1~241^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3b43816f685fc6c2531f43514662f796f4601ffc;p=pandora-kernel.git

ARM: 5933/1: amba-pl011: support hardware flow control

Enable/disable automatic hardware flow control as requested by the
termios.  The controller does not allow us to control the RTS line when
auto-RTS is enabled, so we enable auto-RTS only if the kernel has not
disabled RTS.

Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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