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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)
commit2ec2df31504eea1af9c9933157272d6fc5da45fe
treea98d7a5590c57a45659de395b8a510fc5df7ffebtree | snapshot
parent1439fe9f73a2ee96b0316541e0d76fca6978013fcommit | 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
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