libata: force PIO on IOMEGA ZIP 250 ATAPI
commit5acd50f641e697cb42240f278350a4f8eac9b4f5
authorTejun Heo <htejun@gmail.com>
Sun, 10 Jun 2007 05:52:36 +0000 (10 14:52 +0900)
committerJeff Garzik <jeff@garzik.org>
Mon, 11 Jun 2007 04:52:53 +0000 (11 00:52 -0400)
tree63d14a826bcc7c15df79e20e41183ab37c904380
parent2c3d2a46f1ccf591850b20f4fdde12bcf2bf3dfd
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>
drivers/ata/libata-core.c