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authorPhilby John <pjohn@mvista.com>2010-03-26 21:37:51 +0530
committerTakashi Iwai <tiwai@suse.de>2010-04-13 09:46:55 +0200
commitb68b58fd6a341c2115ff5fb466fe9fc0b581980e (patch)
treeeaeaa1a7babed5ee4df999d99468eff79e68f2d1 /sound/pci/maestro3.c
parentALSA: usb - Fix Oops after usb-midi disconnection (diff)
downloadlinux-dev-b68b58fd6a341c2115ff5fb466fe9fc0b581980e.tar.xz
linux-dev-b68b58fd6a341c2115ff5fb466fe9fc0b581980e.zip
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>
Diffstat (limited to 'sound/pci/maestro3.c')
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