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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2006-03-27 18:46:37 +0100
committerJeff Garzik <jeff@garzik.org>2006-03-29 19:30:27 -0500
commite35a9e01f2a504871e70576a9e11dbe4d8dee456 (patch)
tree4761c2d8b9d827d95cc531376e5c02666734ecf6 /drivers
parent4e5ec5dba22ea509b1a004f9815751f0ffc815e5 (diff)
downloadop-kernel-dev-e35a9e01f2a504871e70576a9e11dbe4d8dee456.zip
op-kernel-dev-e35a9e01f2a504871e70576a9e11dbe4d8dee456.tar.gz
[PATCH] libata: Add ->set_mode hook for odd drivers
Some hardware doesn't want the usual mode setup logic running. This allows the hardware driver to replace it for special cases in the least invasive way possible. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/scsi/libata-core.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 8631056..10933cb 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1409,7 +1409,11 @@ static int ata_bus_probe(struct ata_port *ap)
if (!found)
goto err_out_disable;
- ata_set_mode(ap);
+ if (ap->ops->set_mode)
+ ap->ops->set_mode(ap);
+ else
+ ata_set_mode(ap);
+
if (ap->flags & ATA_FLAG_PORT_DISABLED)
goto err_out_disable;
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