commit aef37d8d80d8c027f03d362a97afe3f6a42bfbb4
author Erik Inge Bolsø <knan-lkml@anduin.net> Sat Mar 14 23:07:33 2009 +0100
committer Jeff Garzik <jgarzik@redhat.com> Tue Mar 24 22:13:32 2009 -0400
tree c6b710286d883323d317f59fb1bca5d04d9bf29f
parent 14bdef982caeda19afe34010482867c18217c641

pata_radisys: fix mwdma_mask to exclude mwdma0

As noted by Alan:
>Your suspicions are correct here btw - the device can only do MWDMA1 and
>MWDMA2 (much like some PIIX devices)

Signed-off-by: Erik Inge Bolsø <knan-lkml@anduin.net>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

drivers/ata/pata_radisys.c

diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index 1956d5c..4401b33 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -217,7 +217,7 @@
 	static const struct ata_port_info info = {
 		.flags		= ATA_FLAG_SLAVE_POSS,
 		.pio_mask	= ATA_PIO4,
-		.mwdma_mask	= ATA_MWDMA2, /* mwdma1-2 */
+		.mwdma_mask	= ATA_MWDMA12_ONLY,
 		.udma_mask	= ATA_UDMA24_ONLY,
 		.port_ops	= &radisys_pata_ops,
 	};