tree 63d14a826bcc7c15df79e20e41183ab37c904380
parent 2c3d2a46f1ccf591850b20f4fdde12bcf2bf3dfd
author Tejun Heo <htejun@gmail.com> 1181454756 +0900
committer Jeff Garzik <jeff@garzik.org> 1181537573 -0400

libata: force PIO on IOMEGA ZIP 250 ATAPI

IOMEGA ZIP 250 ATAPI claims MWDMA0 support but fails SETXFERMODE if
asked to configure itself to MWDMA0.  Force PIO.

This fixes bugzilla bug#8497.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Calvin Walton <calvin.walton@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>