Initial file dump from open source releaseHEADmaster

1 files changed, 83 insertions, 0 deletions

diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
new file mode 100644
index 00000000..17044797
--- /dev/null
+++ b/include/linux/pci-acpi.h
@@ -0,0 +1,83 @@
+/*
+ * File		pci-acpi.h
+ *
+ * Copyright (C) 2004 Intel
+ * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
+ */
+
+#ifndef _PCI_ACPI_H_
+#define _PCI_ACPI_H_
+
+#include <linux/acpi.h>
+
+#ifdef CONFIG_ACPI
+extern acpi_status pci_acpi_add_bus_pm_notifier(struct acpi_device *dev,
+						 struct pci_bus *pci_bus);
+extern acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev);
+extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
+					     struct pci_dev *pci_dev);
+extern acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev);
+extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
+
+static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
+{
+	struct pci_bus *pbus = pdev->bus;
+
+	/* Find a PCI root bus */
+	while (!pci_is_root_bus(pbus))
+		pbus = pbus->parent;
+
+	return DEVICE_ACPI_HANDLE(pbus->bridge);
+}
+
+static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
+{
+	struct device *dev;
+
+	if (pci_is_root_bus(pbus))
+		dev = pbus->bridge;
+	else
+		dev = &pbus->self->dev;
+
+	return DEVICE_ACPI_HANDLE(dev);
+}
+
+void acpi_pci_add_bus(struct pci_bus *bus);
+void acpi_pci_remove_bus(struct pci_bus *bus);
+
+#ifdef	CONFIG_ACPI_PCI_SLOT
+void acpi_pci_slot_init(void);
+void acpi_pci_slot_enumerate(struct pci_bus *bus, acpi_handle handle);
+void acpi_pci_slot_remove(struct pci_bus *bus);
+#else
+static inline void acpi_pci_slot_init(void) { }
+static inline void acpi_pci_slot_enumerate(struct pci_bus *bus,
+					   acpi_handle handle) { }
+static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
+#endif
+
+#ifdef	CONFIG_HOTPLUG_PCI_ACPI
+void acpiphp_init(void);
+void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle);
+void acpiphp_remove_slots(struct pci_bus *bus);
+void acpiphp_check_host_bridge(acpi_handle handle);
+#else
+static inline void acpiphp_init(void) { }
+static inline void acpiphp_enumerate_slots(struct pci_bus *bus,
+					   acpi_handle handle) { }
+static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
+static inline void acpiphp_check_host_bridge(acpi_handle handle) { }
+#endif
+
+#else	/* CONFIG_ACPI */
+static inline void acpi_pci_add_bus(struct pci_bus *bus) { }
+static inline void acpi_pci_remove_bus(struct pci_bus *bus) { }
+#endif	/* CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI_APEI
+extern bool aer_acpi_firmware_first(void);
+#else
+static inline bool aer_acpi_firmware_first(void) { return false; }
+#endif
+
+#endif	/* _PCI_ACPI_H_ */