From: Dmitry Baryshkov <dbaryshkov@gmail.com>
Date: Mon, 5 Jan 2009 09:58:06 +0000 (+0300)
Subject: pxa2xx-ac97: switch AC unit to correct state before probing
X-Git-Tag: v2.6.29-rc1~227^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=796123368871e4a838dc0dfd5dbc3cd8981ef429;p=pandora-kernel.git

pxa2xx-ac97: switch AC unit to correct state before probing

If AC97 unit is in partially enabled state, early request_irq can trigger
IRQ storm or even full hang up. Workaround this by forcibly switching ACLINK off
at the start of the probe.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

Reading git-diff-tree failed