From: Tejun Heo Date: Thu, 25 Jan 2007 11:46:59 +0000 (+0900) Subject: sata_via: don't diddle with ATA_NIEN in ->freeze X-Git-Tag: v2.6.20-rc7~57^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17234246eb82898cf98e3c29e81d941c738e0587;p=pandora-kernel.git sata_via: don't diddle with ATA_NIEN in ->freeze vt6420 completely loses its ability to raise IRQ for ATAPI devices if ATA_NIEN is diddled with in ->freeze. Further investigation is necessary to determine whether this problem is shared on other controllers but it doesn't seem to be at this point. Make vt6420's ->freeze only clear IRQ to fix this problem. This makes vt6420 relatively more prone to IRQ storms but the controller is way too braindamaged to worry about that anyway. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- Reading git-diff-tree failed