Found debug print out about class is shifted. | pci 0000:f8:15.2: [8086:2b56] type 0 class 0x000600 code is trying to print class with 6 digits, but use shifted class with 4 digits valid value as variable. Change to original dev->class directly. also remove not needed calculating of local variable class, because it will be updated after pci_fixup_device(pci_fixup_early...) Also unify type print out when class and header is not matched. Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx> --- drivers/pci/probe.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) Index: linux-2.6/drivers/pci/probe.c =================================================================== --- linux-2.6.orig/drivers/pci/probe.c +++ linux-2.6/drivers/pci/probe.c @@ -1125,12 +1125,10 @@ int pci_setup_device(struct pci_dev *dev pci_read_config_dword(dev, PCI_CLASS_REVISION, &class); dev->revision = class & 0xff; - class >>= 8; /* upper 3 bytes */ - dev->class = class; - class >>= 8; + dev->class = class >> 8; /* upper 3 bytes */ - dev_printk(KERN_DEBUG, &dev->dev, "[%04x:%04x] type %d class %#08x\n", - dev->vendor, dev->device, dev->hdr_type, class); + dev_printk(KERN_DEBUG, &dev->dev, "[%04x:%04x] type %02x class %#08x\n", + dev->vendor, dev->device, dev->hdr_type, dev->class); /* need to have dev->class ready */ dev->cfg_size = pci_cfg_space_size(dev); @@ -1212,8 +1210,8 @@ int pci_setup_device(struct pci_dev *dev return -EIO; bad: - dev_err(&dev->dev, "ignoring class %02x (doesn't match header " - "type %02x)\n", class, dev->hdr_type); + dev_err(&dev->dev, "ignoring class %#08x (doesn't match header " + "type %02x)\n", dev->class, dev->hdr_type); dev->class = PCI_CLASS_NOT_DEFINED; } -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html