Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

[pandora-kernel.git] / drivers / pci / setup-bus.c

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 743ed8c..4fe36d2 100644 (file)
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -101,9 +101,17 @@ static void __assign_resources_sorted(struct resource_list *head,
        for (list = head->next; list;) {
                res = list->res;
                idx = res - &list->dev->resource[0];
+
                if (pci_assign_resource(list->dev, idx)) {
-                       if (fail_head && !pci_is_root_bus(list->dev->bus))
-                               add_to_failed_list(fail_head, list->dev, res);
+                       if (fail_head && !pci_is_root_bus(list->dev->bus)) {
+                               /*
+                                * if the failed res is for ROM BAR, and it will
+                                * be enabled later, don't add it to the list
+                                */
+                               if (!((idx == PCI_ROM_RESOURCE) &&
+                                     (!(res->flags & IORESOURCE_ROM_ENABLE))))
+                                       add_to_failed_list(fail_head, list->dev, res);
+                       }
                        res->start = 0;
                        res->end = 0;
                        res->flags = 0;
@@ -387,8 +395,7 @@ static struct resource *find_free_bus_resource(struct pci_bus *bus, unsigned lon
        unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM |
                                  IORESOURCE_PREFETCH;
 
-       for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
-               r = bus->resource[i];
+       pci_bus_for_each_resource(bus, r, i) {
                if (r == &ioport_resource || r == &iomem_resource)
                        continue;
                if (r && (r->flags & type_mask) == type && !r->parent)
@@ -803,11 +810,10 @@ static void __ref pci_bus_release_bridge_resources(struct pci_bus *bus,
 
 static void pci_bus_dump_res(struct pci_bus *bus)
 {
-        int i;
-
-        for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
-                struct resource *res = bus->resource[i];
+       struct resource *res;
+       int i;
 
+       pci_bus_for_each_resource(bus, res, i) {
                if (!res || !res->end || !res->flags)
                         continue;