| Message ID | 4ABF1245.2000903@kernel.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
Index: linux-2.6/drivers/pci/dmar.c =================================================================== --- linux-2.6.orig/drivers/pci/dmar.c +++ linux-2.6/drivers/pci/dmar.c @@ -500,6 +500,11 @@ dmar_find_matched_drhd_unit(struct pci_d struct dmar_drhd_unit *dmaru = NULL; struct acpi_dmar_hardware_unit *drhd; +#ifdef CONFIG_PCI_IOV + if (dev->is_virtfn) + dev = dev->physfn; +#endif + list_for_each_entry(dmaru, &dmar_drhd_units, list) { drhd = container_of(dmaru->hdr, struct acpi_dmar_hardware_unit,
when virtfn is used, we should use physfn to find correct drhd Signed-off-by: Yinghai Lu <yinghai@kernel.org> --- drivers/pci/dmar.c | 5 +++++ 1 file changed, 5 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html