Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[net-next-2.6.git] / drivers / net / ixgbe / ixgbe_main.c

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index e92acbf5a30792fe6819a3017c0ed18f978c263e..7d6a415bcf885633999e10ed795df49876d6c47e 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -6539,6 +6539,15 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 #endif
        u32 part_num, eec;
 
+       /* Catch broken hardware that put the wrong VF device ID in
+        * the PCIe SR-IOV capability.
+        */
+       if (pdev->is_virtfn) {
+               WARN(1, KERN_ERR "%s (%hx:%hx) should not be a VF!\n",
+                    pci_name(pdev), pdev->vendor, pdev->device);
+               return -EINVAL;
+       }
+
        err = pci_enable_device_mem(pdev);
        if (err)
                return err;