From 8ed31bfda7baf80e74d138767f7920b58a6e4aeb Mon Sep 17 00:00:00 2001
From: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Date: Wed, 16 May 2012 22:35:59 +0200
Subject: [PATCH] iwlwifi: do not use shadow registers by default

commit 66a770729a5cdd24efed8afa5258f81232d8bba2 upstream.

Shadow registers in the device are meant to
allow the driver to update certain device
registers without needing to wake up all
components of the device. However, using
this feature in the device causes
communication between the driver and the
device to become unreliable, resulting in
host command timeouts.

Disable this feature by default till a fix is
available for the bug.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
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