int cmd_busy;
unsigned int no_cmd_complete:1;
unsigned int link_active_reporting:1;
+ unsigned int notification_enabled:1;
};
#define INT_BUTTON_IGNORE 0
extern int pciehp_unconfigure_device(struct slot *p_slot);
extern void pciehp_queue_pushbutton_work(struct work_struct *work);
struct controller *pcie_init(struct pcie_device *dev);
+int pcie_init_notification(struct controller *ctrl);
int pciehp_enable_slot(struct slot *p_slot);
int pciehp_disable_slot(struct slot *p_slot);
int pcie_enable_notification(struct controller *ctrl);
#ifdef CONFIG_ACPI
#include <acpi/acpi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/actypes.h>
#include <linux/pci-acpi.h>
+extern void __init pciehp_acpi_slot_detection_init(void);
+extern int pciehp_acpi_slot_detection_check(struct pci_dev *dev);
+
+static inline void pciehp_firmware_init(void)
+{
+ pciehp_acpi_slot_detection_init();
+}
+
static inline int pciehp_get_hp_hw_control_from_firmware(struct pci_dev *dev)
{
+ int retval;
u32 flags = (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |
OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL);
- return acpi_get_hp_hw_control_from_firmware(dev, flags);
+ retval = acpi_get_hp_hw_control_from_firmware(dev, flags);
+ if (retval)
+ return retval;
+ return pciehp_acpi_slot_detection_check(dev);
}
static inline int pciehp_get_hp_params_from_firmware(struct pci_dev *dev,
return 0;
}
#else
+#define pciehp_firmware_init() do {} while (0)
#define pciehp_get_hp_hw_control_from_firmware(dev) 0
#define pciehp_get_hp_params_from_firmware(dev, hpp) (-ENODEV)
#endif /* CONFIG_ACPI */