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authorLen Brown <len.brown@intel.com>2007-02-03 01:14:35 -0500
committerLen Brown <len.brown@intel.com>2007-02-03 01:14:35 -0500
commit975a8e3ed2b9eab9f062a1e0ba7fe180e15204e1 (patch)
tree59b654df0b066b6d6b8ea16f5ae581b8fb45c1d5 /drivers/acpi/pci_root.c
parent1fcb71b84b05ff3bfd5b5b2eca9a9b3d13a76e3a (diff)
parentbfd80223d73f80e1d1c69dace9151756b3ef3b49 (diff)
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>
Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r--drivers/acpi/pci_root.c25
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 1f06229040a..4ecf701687e 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))