From: Mike McCormack <mikem@ring3k.org>
Date: Mon, 30 May 2011 23:50:07 +0000 (+0900)
Subject: rtlwifi: Use write barrier when assigning ownership
X-Git-Tag: v3.1-rc1~316^2~450^2~57^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=71352b2318675cf6a3f54c02a33d91ac17af1626;p=pandora-kernel.git

rtlwifi: Use write barrier when assigning ownership

Make sure all updates to a descriptor are flushed to memory
before assigning ownship to hardware.

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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