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| author | Tejun Heo <tj@kernel.org> | 2011-01-09 17:48:20 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2011-01-28 03:07:04 -0500 |
| commit | 77c5fd19075d299fe820bb59bb21b0b113676e20 (patch) | |
| tree | c8de23b171fc2fb39236fccb6d76aef96c9a9ab3 /drivers/ata | |
| parent | 1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff) | |
| download | linux-stable-77c5fd19075d299fe820bb59bb21b0b113676e20.tar.gz linux-stable-77c5fd19075d299fe820bb59bb21b0b113676e20.tar.bz2 linux-stable-77c5fd19075d299fe820bb59bb21b0b113676e20.zip | |
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.c | 2 |
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, |