diff options
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ecaad8f39681..afc8151f4ca5 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1988,14 +1988,18 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s); static void fixup_rev1_53c810(struct pci_dev *dev) { - /* rev 1 ncr53c810 chips don't set the class at all which means + u32 class = dev->class; + + /* + * rev 1 ncr53c810 chips don't set the class at all which means * they don't get their resources remapped. Fix that here. */ + if (class) + return; - if (dev->class == PCI_CLASS_NOT_DEFINED) { - dev_info(&dev->dev, "NCR 53c810 rev 1 detected; setting PCI class\n"); - dev->class = PCI_CLASS_STORAGE_SCSI; - } + dev->class = PCI_CLASS_STORAGE_SCSI << 8; + dev_info(&dev->dev, "NCR 53c810 rev 1 PCI class overridden (%#08x -> %#08x)\n", + class, dev->class); } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810); |