shpchp: check firmware before taking control

[linux-2.6-omap-h63xx.git] / drivers / pci / hotplug / pciehp.h

diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
index 084b73efacb30e5d88280e6c4510e349aff26826..8492fab800ccbc82e2d47d7647aaeb8964baa32e 100644 (file)
--- a/drivers/pci/hotplug/pciehp.h
+++ b/drivers/pci/hotplug/pciehp.h
@@ -202,9 +202,13 @@ struct hpc_ops {
 #include <acpi/actypes.h>
 #include <linux/pci-acpi.h>
 
-extern int pciehp_acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev);
-#define pciehp_get_hp_hw_control_from_firmware(dev)                    \
-       pciehp_acpi_get_hp_hw_control_from_firmware(dev)
+static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
+{
+       u32 flags = (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |
+                    OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL);
+       return acpi_get_hp_hw_control_from_firmware(dev, flags);
+}
+
 static inline int pciehp_get_hp_params_from_firmware(struct pci_dev *dev,
                        struct hotplug_params *hpp)
 {