Pull sysfs into test branch

Conflicts:

	Documentation/feature-removal-schedule.txt
	include/acpi/acpi_drivers.h

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 22 insertions, 3 deletions

diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1f06229040ac..4ecf701687e8 100644
--- 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))