diff options
| author | Tejun Heo <tj@kernel.org> | 2011-01-09 17:48:20 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-02-17 14:47:24 -0800 |
| commit | 4f8fa9bc7226ba1581e63e3ff1b583f5c1026edd (patch) | |
| tree | f5e78c97d2d52b3448069e5c0fd89c860ebe8f3b /drivers | |
| parent | 0addbdd392125780ac65bcd9dcf69eae2afb9c01 (diff) | |
pata_mpc52xx: inherit from ata_bmdma_port_ops
commit 77c5fd19075d299fe820bb59bb21b0b113676e20 upstream.
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>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -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 8cc536e49a0..d7d8026cde9 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, |