From 8dd783304e6d0f7c2830365d63f75f08aa343e10 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 2 Jun 2009 01:16:07 +0200
Subject: [PATCH] ALSA: hda - Add codec bus reset and verb-retry at critical
 errors

Some machines machine cause a severe CORB/RIRB stall in certain
weird conditions, such as PA access at the start up together with
fglrx driver.  This seems unable to be recovered without the controller
reset.

This patch allows the bus controller reset at critical errors so
that the communication gets recovered again.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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