aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pci/hotplug/shpchp.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/hotplug/shpchp.h')
-rw-r--r--drivers/pci/hotplug/shpchp.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index f66e8d6315ab..8a026f750deb 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -170,6 +170,7 @@ extern void shpchp_queue_pushbutton_work(struct work_struct *work);
170extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev); 170extern int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
171 171
172#ifdef CONFIG_ACPI 172#ifdef CONFIG_ACPI
173#include <linux/pci-acpi.h>
173static inline int get_hp_params_from_firmware(struct pci_dev *dev, 174static inline int get_hp_params_from_firmware(struct pci_dev *dev,
174 struct hotplug_params *hpp) 175 struct hotplug_params *hpp)
175{ 176{
@@ -177,14 +178,15 @@ static inline int get_hp_params_from_firmware(struct pci_dev *dev,
177 return -ENODEV; 178 return -ENODEV;
178 return 0; 179 return 0;
179} 180}
180#define get_hp_hw_control_from_firmware(pdev) \ 181
181 do { \ 182static inline int get_hp_hw_control_from_firmware(struct pci_dev *dev)
182 if (DEVICE_ACPI_HANDLE(&(pdev->dev))) \ 183{
183 acpi_run_oshp(DEVICE_ACPI_HANDLE(&(pdev->dev)));\ 184 u32 flags = OSC_SHPC_NATIVE_HP_CONTROL;
184 } while (0) 185 return acpi_get_hp_hw_control_from_firmware(dev, flags);
186}
185#else 187#else
186#define get_hp_params_from_firmware(dev, hpp) (-ENODEV) 188#define get_hp_params_from_firmware(dev, hpp) (-ENODEV)
187#define get_hp_hw_control_from_firmware(dev) do { } while (0) 189#define get_hp_hw_control_from_firmware(dev) (0)
188#endif 190#endif
189 191
190struct ctrl_reg { 192struct ctrl_reg {