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authorTejun Heo <tj@kernel.org>2011-01-09 17:48:20 -0500
committerJeff Garzik <jgarzik@redhat.com>2011-01-28 03:07:04 -0500
commit77c5fd19075d299fe820bb59bb21b0b113676e20 (patch)
treec8de23b171fc2fb39236fccb6d76aef96c9a9ab3 /drivers/ata
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
downloadlinux-77c5fd19075d299fe820bb59bb21b0b113676e20.tar.bz2
pata_mpc52xx: inherit from ata_bmdma_port_ops
pata_mpc52xx supports BMDMA but inherits ata_sff_port_ops which triggers BUG_ON() when a DMA command is issued. Fix it. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Roman Fietze <roman.fietze@telemotive.de> Cc: Sergei Shtylyov <sshtylyov@mvista.com> Cc: stable@kernel.org Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/pata_mpc52xx.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 8cc536e49a0a..d7d8026cde99 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -610,7 +610,7 @@ static struct scsi_host_template mpc52xx_ata_sht = {
};
static struct ata_port_operations mpc52xx_ata_port_ops = {
- .inherits = &ata_sff_port_ops,
+ .inherits = &ata_bmdma_port_ops,
.sff_dev_select = mpc52xx_ata_dev_select,
.set_piomode = mpc52xx_ata_set_piomode,
.set_dmamode = mpc52xx_ata_set_dmamode,