From 2928c5f619604157e151c8a5dcce2d040edc3806 Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Fri, 22 Aug 2014 18:15:07 -0700 Subject: [PATCH] PCI: Add missing MEM_64 mask in pci_assign_unassigned_bridge_resources() commit d61b0e87d2dfba3706dbbd6c7c6fd41c3d845685 upstream. In 5b28541552ef ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources"), we added IORESOURCE_MEM_64 to the mask in pci_assign_unassigned_root_bus_resources(), but not to the mask in pci_assign_unassigned_bridge_resources(). Add IORESOURCE_MEM_64 to the pci_assign_unassigned_bridge_resources() type mask. Fixes: 5b28541552ef ("PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources") Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas Signed-off-by: Greg Kroah-Hartman --- drivers/pci/setup-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index a5a63ecfb628..a70b8715a315 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -1652,7 +1652,7 @@ void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge) struct pci_dev_resource *fail_res; int retval; unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM | - IORESOURCE_PREFETCH; + IORESOURCE_PREFETCH | IORESOURCE_MEM_64; again: __pci_bus_size_bridges(parent, &add_list);