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ahci: Workaround HW bug for SB600/700 SATA controller PMP support
authorShane Huang <shane.huang@amd.com>
Tue, 10 Jun 2008 07:52:04 +0000 (15:52 +0800)
committerJeff Garzik <jgarzik@redhat.com>
Fri, 13 Jun 2008 06:46:55 +0000 (02:46 -0400)
commitbd17243a84632465f5403bc9eb8b4831bd67e582
treea98d7a5590c57a45659de395b8a510fc5df7ffebtree | snapshot
parente297d99e103f951a71fcb1534f1ff3480dd3a851commit | diff
ahci: Workaround HW bug for SB600/700 SATA controller PMP support

There is one bug in ATI SATA PMP of SB600 and SB700 old revision, which leads
to soft reset failure. This patch can fix the bug.

Signed-off-by: Shane Huang <shane.huang@amd.com>
Acked-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ahci.c diff | blob | history
John Crispins staging tree