From: Philby John <pjohn@mvista.com>
Date: Fri, 26 Mar 2010 16:07:51 +0000 (+0530)
Subject: ALSA: aaci - Fix alignment faults on ARM Cortex introduced by commit 29a4f2d3
X-Git-Tag: v2.6.34-rc5~12^2~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b68b58fd6a341c2115ff5fb466fe9fc0b581980e;p=pandora-kernel.git

ALSA: aaci - Fix alignment faults on ARM Cortex introduced by commit 29a4f2d3

The commit 29a4f2d3 used writel() at offset 0x26 which is
half-word aligned causing unaligned exceptions on a
Cortex-A8. The original patch solved the "aaci-pl041 fpga:04:
ac97 read back fail" issue on a soft reset. Reading from any
arbitrary aaci register seems to solve this issue.

Signed-off-by: Philby John <pjohn@mvista.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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