---

yaml --- r: 283359 b: refs/heads/master c: de4b2f7 h: refs/heads/master i: 283357: 541135c 283355: f5e2372 283351: f87b696 283343: d173a59 283327: 2968018 v: v3
git-mirror · Jan 6, 2012 · 8d2a3a6 · 8d2a3a6
1 parent 4973338
commit 8d2a3a6
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Showing 3 changed files with 21 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a2ebb827958a4ab3577443f89037f229683c644a
+refs/heads/master: de4b2f76d69673cea08be952dcb4df2f4c81c6e3
diff --git a/trunk/drivers/pci/probe.c b/trunk/drivers/pci/probe.c
@@ -1649,6 +1649,25 @@ struct pci_bus * __devinit pci_scan_bus_parented(struct device *parent,
 }
 EXPORT_SYMBOL(pci_scan_bus_parented);
 
+struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
+					void *sysdata)
+{
+	LIST_HEAD(resources);
+	struct pci_bus *b;
+
+	pci_add_resource(&resources, &ioport_resource);
+	pci_add_resource(&resources, &iomem_resource);
+	b = pci_create_root_bus(NULL, bus, ops, sysdata, &resources);
+	if (b) {
+		b->subordinate = pci_scan_child_bus(b);
+		pci_bus_add_devices(b);
+	} else {
+		pci_free_resource_list(&resources);
+	}
+	return b;
+}
+EXPORT_SYMBOL(pci_scan_bus);
+
 #ifdef CONFIG_HOTPLUG
 /**
  * pci_rescan_bus - scan a PCI bus for devices.

diff --git a/trunk/include/linux/pci.h b/trunk/include/linux/pci.h
@@ -661,15 +661,7 @@ extern struct pci_bus *pci_find_bus(int domain, int busnr);
 void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
 				      struct pci_ops *ops, void *sysdata);
-static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
-					   void *sysdata)
-{
-	struct pci_bus *root_bus;
-	root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
-	if (root_bus)
-		pci_bus_add_devices(root_bus);
-	return root_bus;
-}
+struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
 struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
 				    struct pci_ops *ops, void *sysdata,
 				    struct list_head *resources);