Hi Fengguang, Could you please help to verify whether following patch fixes the issue? Thanks!
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index f6b491b..fac08f5 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -842,6 +842,9 @@ static int pci_save_pcie_state(struct pci_dev *dev) struct pci_cap_saved_state *save_state; u16 *cap; + if (!pci_is_pcie(dev)) + return 0; + save_state = pci_find_saved_cap(dev, PCI_CAP_ID_EXP); if (!save_state) { dev_err(&dev->dev, "buffer not found in %s\n", __func__); On 2012-8-23 8:46, Fengguang Wu wrote: > buffer not found -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/