Merge branch 'debug-aml' into release

[cascardo/linux.git] / drivers / pci / dmar.c

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 416f6ac..6cdc931 100644 (file)
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -320,7 +320,7 @@ found:
        for (bus = dev->bus; bus; bus = bus->parent) {
                struct pci_dev *bridge = bus->self;
 
-               if (!bridge || !bridge->is_pcie ||
+               if (!bridge || !pci_is_pcie(bridge) ||
                    bridge->pcie_type == PCI_EXP_TYPE_PCI_BRIDGE)
                        return 0;
 
@@ -645,8 +645,11 @@ void __init detect_intel_iommu(void)
                               "x2apic and Intr-remapping.\n");
 #endif
 #ifdef CONFIG_DMAR
-               if (ret && !no_iommu && !iommu_detected && !dmar_disabled)
+               if (ret && !no_iommu && !iommu_detected && !dmar_disabled) {
                        iommu_detected = 1;
+                       /* Make sure ACS will be enabled */
+                       pci_request_acs();
+               }
 #endif
 #ifdef CONFIG_X86
                if (ret)