---

yaml
---
r: 358388
b: refs/heads/master
c: dc2f56f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83edc87ce8b284a3d60ab8072e55041c76a68277
+refs/heads/master: dc2f56fa8400677ef4852d5128f03b795cf57e7b

trunk/arch/x86/pci/i386.c

@@ -298,27 +298,45 @@ static void __init pcibios_allocate_resources(struct pci_bus *bus, int pass)
 	}
 }
 
-static int __init pcibios_assign_resources(void)
+static void __init pcibios_allocate_dev_rom_resource(struct pci_dev *dev)
 {
-	struct pci_dev *dev = NULL;
 	struct resource *r;
 
-	if (!(pci_probe & PCI_ASSIGN_ROMS)) {
-		/*
-		 * Try to use BIOS settings for ROMs, otherwise let
-		 * pci_assign_unassigned_resources() allocate the new
-		 * addresses.
-		 */
-		for_each_pci_dev(dev) {
-			r = &dev->resource[PCI_ROM_RESOURCE];
-			if (!r->flags || !r->start)
-				continue;
-			if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
-				r->end -= r->start;
-				r->start = 0;
-			}
-		}
+	/*
+	 * Try to use BIOS settings for ROMs, otherwise let
+	 * pci_assign_unassigned_resources() allocate the new
+	 * addresses.
+	 */
+	r = &dev->resource[PCI_ROM_RESOURCE];
+	if (!r->flags || !r->start)
+		return;
+
+	if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) {
+		r->end -= r->start;
+		r->start = 0;
 	}
+}
+static void __init pcibios_allocate_rom_resources(struct pci_bus *bus)
+{
+	struct pci_dev *dev;
+	struct pci_bus *child;
+
+	list_for_each_entry(dev, &bus->devices, bus_list) {
+		pcibios_allocate_dev_rom_resource(dev);
+
+		child = dev->subordinate;
+		if (child)
+			pcibios_allocate_rom_resources(child);
+	}
+}
+
+static int __init pcibios_assign_resources(void)
+{
+	struct pci_bus *bus;
+
+	if (!(pci_probe & PCI_ASSIGN_ROMS))
+		list_for_each_entry(bus, &pci_root_buses, node)
+			pcibios_allocate_rom_resources(bus);
 
 	pci_assign_unassigned_resources();
 	pcibios_fw_addr_list_del();