ata_piix: ICH7 does not support correct MWDMA timings

See Errata documentation. The recommended workaround is to use PIO4 instead
which will we automatically do by flagging this mode not available.

Signed-off-by: Alan Cox <alan.cox@linux.intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Alan Cox 2009-05-06 17:08:44 +01:00 • committed by Jeff Garzik
commit c611bed780