Pull sysfs into test branch

[pandora-kernel.git] / drivers / acpi / pci_root.c

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1f06229..4ecf701 100644 (file)
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -165,6 +165,21 @@ static acpi_status try_get_root_bridge_busnr(acpi_handle handle, int *busnum)
        return AE_OK;
 }
 
+static void acpi_pci_bridge_scan(struct acpi_device *device)
+{
+       int status;
+       struct acpi_device *child = NULL;
+
+       if (device->flags.bus_address)
+               if (device->parent && device->parent->ops.bind) {
+                       status = device->parent->ops.bind(device);
+                       if (!status) {
+                               list_for_each_entry(child, &device->children, node)
+                                       acpi_pci_bridge_scan(child);
+                       }
+               }
+}
+
 static int acpi_pci_root_add(struct acpi_device *device)
 {
        int result = 0;
@@ -173,6 +188,7 @@ static int acpi_pci_root_add(struct acpi_device *device)
        acpi_status status = AE_OK;
        unsigned long value = 0;
        acpi_handle handle = NULL;
+       struct acpi_device *child;
 
 
        if (!device)
@@ -188,9 +204,6 @@ static int acpi_pci_root_add(struct acpi_device *device)
        strcpy(acpi_device_class(device), ACPI_PCI_ROOT_CLASS);
        acpi_driver_data(device) = root;
 
-       /*
-        * TBD: Doesn't the bus driver automatically set this?
-        */
        device->ops.bind = acpi_pci_bind;
 
        /* 
@@ -312,6 +325,12 @@ static int acpi_pci_root_add(struct acpi_device *device)
                result = acpi_pci_irq_add_prt(device->handle, root->id.segment,
                                              root->id.bus);
 
+       /*
+        * Scan and bind all _ADR-Based Devices
+        */
+       list_for_each_entry(child, &device->children, node)
+               acpi_pci_bridge_scan(child);
+
       end:
        if (result) {
                if (!list_empty(&root->node))