From: Tony Zelenoff <antonz@parallels.com>
Date: Fri, 13 Apr 2012 06:09:51 +0000 (+0000)
Subject: atl1: add value to check ability of reenabling IRQs
X-Git-Tag: v3.5-rc1~109^2~443
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa45ba90b59b7a18b067b898a8cc8ccf8cbbb261;p=pandora-kernel.git

atl1: add value to check ability of reenabling IRQs

Unfortunately it is not clear from code is usage of
IMR register possible or not. So, to prevent possible
side-effects of reading this register i prefer store
interrupts enable flag separately.

Signed-off-by: Tony Zelenoff <antonz@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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