From: Govindraj.R <govindraj.raja@ti.com>
Date: Tue, 11 Oct 2011 13:41:27 +0000 (+0530)
Subject: ARM: OMAP2+: UART: Get context loss count to context restore
X-Git-Tag: v3.3-rc1~137^2~3^2^2~5^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec3bebc6ec64aac23500e6b8ef5c0aaaeda735cf;p=pandora-kernel.git

ARM: OMAP2+: UART: Get context loss count to context restore

Avoid unconditional context restore every time we gate uart
clocks. Check whether context loss happened based on which
we can context restore uart regs from uart_port structure.

Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> (for drivers/tty changes)
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

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