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ahci: sis can't do PMP
authorTejun Heo <tj@kernel.org>
Thu, 19 Jun 2008 00:56:58 +0000 (20:56 -0400)
committerJeff Garzik <jgarzik@redhat.com>
Thu, 19 Jun 2008 00:56:58 +0000 (20:56 -0400)
commit9a3b103c27a7e3199b917bc3ca219530132afdfc
tree16ae27606d646c8bf53996804359e27052298b02tree | snapshot
parent040dee53a724f54d47876674d50184873364f207commit | diff
ahci: sis can't do PMP

From: Piter PUNK <piterpunk@slackware.com>

SiS AHCIs say they can do PMP but can't and fail detection if SRST w/
pmp==15 is used.  Turn off PMP support.

tj: added patch description, adapted patch to #upstream-fixes and
    renamed board_ahci_sis to board_ahci_nopmp.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/ata/ahci.c diff | blob | history
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