[PATCH] PCI: NCR 53c810 quirk

Move the PPC fixup for old NCR 810 controllers to generic quirks -
it's needed for Alpha, x86 and other architectures that use
setup-bus.c.

Thanks to Jay Estabrook for pointing out the issue.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index afcbd50ffc0e..3a4f49f4effb 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1243,6 +1243,21 @@ static void __devinit quirk_netmos(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NETMOS, PCI_ANY_ID, quirk_netmos);
 
+
+static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
+{
+        /* rev 1 ncr53c810 chips don't set the class at all which means
+         * they don't get their resources remapped. Fix that here.
+         */
+
+        if (dev->class == PCI_CLASS_NOT_DEFINED) {
+                printk(KERN_INFO "NCR 53c810 rev 1 detected, setting PCI class.\n");
+                dev->class = PCI_CLASS_STORAGE_SCSI;
+        }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
+
+
 static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f, struct pci_fixup *end)
 {
         while (f < end) {