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(parent: 19d66b7) | patch
ata_piix: implement IOCFG bit18 quirk
authorTejun Heo <htejun@gmail.com>
Thu, 23 Aug 2007 01:15:18 +0000 (10:15 +0900)
committerJeff Garzik <jeff@garzik.org>
Fri, 31 Aug 2007 08:27:47 +0000 (04:27 -0400)
commit95399bab080ec902e4914068c0e55198429711ac
treeeeec0745b94e50fbd99baa045b77adfcbc85175atree | snapshot
parent19d66b747e328abcf4ec5d5baf3345c338e44ec8commit | diff
ata_piix: implement IOCFG bit18 quirk

Some notebooks need bit18 of IOCFG to be cleared for the drive bay to
work even though the bit is NOOP according to the datasheet.  This
patch implement IOCFG bit18 quirk and apply it to Clevo M570U.

  http://bugzilla.kernel.org/show_bug.cgi?id=8051

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: D. Angelis <dangelis@beta-cae.gr>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/ata_piix.c diff | blob | history
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