[PATCH] SGI IOC4: Detect IO card variant

[pandora-kernel.git] / drivers / ide / pci / sgiioc4.c

diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index 27c9eb9..e125032 100644 (file)
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -723,6 +723,12 @@ static ide_pci_device_t sgiioc4_chipsets[] __devinitdata = {
 int
 ioc4_ide_attach_one(struct ioc4_driver_data *idd)
 {
+       /* PCI-RT does not bring out IDE connection.
+        * Do not attach to this particular IOC4.
+        */
+       if (idd->idd_variant == IOC4_VARIANT_PCI_RT)
+               return 0;
+
        return pci_init_sgiioc4(idd->idd_pdev,
                                &sgiioc4_chipsets[idd->idd_pci_id->driver_data]);
 }