Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (59 commits)
  ACPI / PM: Fix build problems for !CONFIG_ACPI related to NVS rework
  ACPI: fix resource check message
  ACPI / Battery: Update information on info notification and resume
  ACPI: Drop device flag wake_capable
  ACPI: Always check if _PRW is present before trying to evaluate it
  ACPI / PM: Check status of power resources under mutexes
  ACPI / PM: Rename acpi_power_off_device()
  ACPI / PM: Drop acpi_power_nocheck
  ACPI / PM: Drop acpi_bus_get_power()
  Platform / x86: Make fujitsu_laptop use acpi_bus_update_power()
  ACPI / Fan: Rework the handling of power resources
  ACPI / PM: Register power resource devices as soon as they are needed
  ACPI / PM: Register acpi_power_driver early
  ACPI / PM: Add function for updating device power state consistently
  ACPI / PM: Add function for device power state initialization
  ACPI / PM: Introduce __acpi_bus_get_power()
  ACPI / PM: Introduce function for refcounting device power resources
  ACPI / PM: Add functions for manipulating lists of power resources
  ACPI / PM: Prevent acpi_power_get_inferred_state() from making changes
  ACPICA: Update version to 20101209
  ...

10 files changed, 230 insertions, 66 deletions

diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 359ef11725a6..78ca429929f7 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -148,9 +148,7 @@ struct acpi_device_flags {
 	u32 suprise_removal_ok:1;
 	u32 power_manageable:1;
 	u32 performance_manageable:1;
-	u32 wake_capable:1;	/* Wakeup(_PRW) supported? */
-	u32 force_power_state:1;
-	u32 reserved:22;
+	u32 reserved:24;
 };
 
 /* File System */
@@ -242,20 +240,14 @@ struct acpi_device_perf {
 struct acpi_device_wakeup_flags {
 	u8 valid:1;		/* Can successfully enable wakeup? */
 	u8 run_wake:1;		/* Run-Wake GPE devices */
-	u8 always_enabled:1;	/* Run-wake devices that are always enabled */
 	u8 notifier_present:1;  /* Wake-up notify handler has been installed */
 };
 
-struct acpi_device_wakeup_state {
-	u8 enabled:1;
-};
-
 struct acpi_device_wakeup {
 	acpi_handle gpe_device;
 	u64 gpe_number;
 	u64 sleep_state;
 	struct acpi_handle_list resources;
-	struct acpi_device_wakeup_state state;
 	struct acpi_device_wakeup_flags flags;
 	int prepare_count;
 	int run_wake_count;
@@ -328,8 +320,8 @@ void acpi_bus_data_handler(acpi_handle handle, void *context);
 acpi_status acpi_bus_get_status_handle(acpi_handle handle,
 				       unsigned long long *sta);
 int acpi_bus_get_status(struct acpi_device *device);
-int acpi_bus_get_power(acpi_handle handle, int *state);
 int acpi_bus_set_power(acpi_handle handle, int state);
+int acpi_bus_update_power(acpi_handle handle, int *state_p);
 bool acpi_bus_power_manageable(acpi_handle handle);
 bool acpi_bus_can_wakeup(acpi_handle handle);
 #ifdef CONFIG_ACPI_PROC_EVENT
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 53b7cfd924a3..241b8a04c83c 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20101013
+#define ACPI_CA_VERSION                 0x20101209
 
 #include "actypes.h"
 #include "actbl.h"
@@ -229,6 +229,10 @@ acpi_status
 acpi_install_initialization_handler(acpi_init_handler handler, u32 function);
 
 acpi_status
+acpi_install_global_event_handler(ACPI_GBL_EVENT_HANDLER handler,
+				 void *context);
+
+acpi_status
 acpi_install_fixed_event_handler(u32 acpi_event,
 				 acpi_event_handler handler, void *context);
 
@@ -258,11 +262,11 @@ acpi_remove_address_space_handler(acpi_handle device,
 acpi_status
 acpi_install_gpe_handler(acpi_handle gpe_device,
 			 u32 gpe_number,
-			 u32 type, acpi_event_handler address, void *context);
+			 u32 type, acpi_gpe_handler address, void *context);
 
 acpi_status
 acpi_remove_gpe_handler(acpi_handle gpe_device,
-			u32 gpe_number, acpi_event_handler address);
+			u32 gpe_number, acpi_gpe_handler address);
 
 #ifdef ACPI_FUTURE_USAGE
 acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
@@ -292,11 +296,13 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
 acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
-acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number);
-
 acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number);
 
-acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action);
+acpi_status
+acpi_setup_gpe_for_wake(acpi_handle parent_device,
+			acpi_handle gpe_device, u32 gpe_number);
+
+acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action);
 
 acpi_status
 acpi_get_gpe_status(acpi_handle gpe_device,
@@ -315,7 +321,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
 
 acpi_status acpi_remove_gpe_block(acpi_handle gpe_device);
 
-acpi_status acpi_update_gpes(void);
+acpi_status acpi_update_all_gpes(void);
 
 /*
  * Resource interfaces
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 2b134b691e34..939a431a6ab6 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -656,33 +656,34 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_MAX                    0xFF
 #define ACPI_NUM_GPE                    256
 
-/* Actions for acpi_gpe_wakeup, acpi_hw_low_set_gpe */
+/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */
 
 #define ACPI_GPE_ENABLE                 0
 #define ACPI_GPE_DISABLE                1
-#define ACPI_GPE_COND_ENABLE            2
+#define ACPI_GPE_CONDITIONAL_ENABLE     2
 
 /*
  * GPE info flags - Per GPE
- * +-------+---+-+-+
- * |  7:4  |3:2|1|0|
- * +-------+---+-+-+
- *     |     |  | |
- *     |     |  | +--- Interrupt type: edge or level triggered
- *     |     |  +----- GPE can wake the system
- *     |     +-------- Type of dispatch:to method, handler, or none
- *     +-------------- <Reserved>
+ * +-------+-+-+---+
+ * |  7:4  |3|2|1:0|
+ * +-------+-+-+---+
+ *     |    | |  |
+ *     |    | |  +-- Type of dispatch:to method, handler, notify, or none
+ *     |    | +----- Interrupt type: edge or level triggered
+ *     |    +------- Is a Wake GPE
+ *     +------------ <Reserved>
  */
-#define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
-#define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x01
-#define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
+#define ACPI_GPE_DISPATCH_NONE          (u8) 0x00
+#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x01
+#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x02
+#define ACPI_GPE_DISPATCH_NOTIFY        (u8) 0x03
+#define ACPI_GPE_DISPATCH_MASK          (u8) 0x03
 
-#define ACPI_GPE_CAN_WAKE		(u8) 0x02
+#define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x04
+#define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00
+#define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x04
 
-#define ACPI_GPE_DISPATCH_MASK          (u8) 0x0C
-#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x04
-#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x08
-#define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00
+#define ACPI_GPE_CAN_WAKE               (u8) 0x08
 
 /*
  * Flags for GPE and Lock interfaces
@@ -894,9 +895,20 @@ typedef void
 /*
  * Various handlers and callback procedures
  */
+typedef
+void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type,
+			       acpi_handle device,
+			       u32 event_number, void *context);
+
+#define ACPI_EVENT_TYPE_GPE         0
+#define ACPI_EVENT_TYPE_FIXED       1
+
 typedef u32(*acpi_event_handler) (void *context);
 
 typedef
+u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context);
+
+typedef
 void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
 
 typedef
@@ -951,6 +963,10 @@ u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
 #define ACPI_INTERRUPT_NOT_HANDLED      0x00
 #define ACPI_INTERRUPT_HANDLED          0x01
 
+/* GPE handler return values */
+
+#define ACPI_REENABLE_GPE               0x80
+
 /* Length of 32-bit EISAID values when converted back to a string */
 
 #define ACPI_EISAID_STRING_SIZE         8	/* Includes null terminator */
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 1b62102fbb67..55192ac0cede 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -324,6 +324,12 @@ int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);
 extern int acpi_processor_set_throttling(struct acpi_processor *pr,
 					 int state, bool force);
+/*
+ * Reevaluate whether the T-state is invalid after one cpu is
+ * onlined/offlined. In such case the flags.throttling will be updated.
+ */
+extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr,
+			unsigned long action);
 extern const struct file_operations acpi_processor_throttling_fops;
 extern void acpi_processor_throttling_init(void);
 /* in processor_idle.c */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 67c91b4418b0..eb176bb1b15b 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -352,4 +352,14 @@ static inline int acpi_table_parse(char *id,
 	return -1;
 }
 #endif	/* !CONFIG_ACPI */
+
+#ifdef CONFIG_ACPI_SLEEP
+int suspend_nvs_register(unsigned long start, unsigned long size);
+#else
+static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+{
+	return 0;
+}
+#endif
+
 #endif	/*_LINUX_ACPI_H*/
diff --git a/include/linux/cper.h b/include/linux/cper.h
index bf972f81e2a7..3104aaff5dd0 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -39,10 +39,12 @@
  * Severity difinition for error_severity in struct cper_record_header
  * and section_severity in struct cper_section_descriptor
  */
-#define CPER_SEV_RECOVERABLE			0x0
-#define CPER_SEV_FATAL				0x1
-#define CPER_SEV_CORRECTED			0x2
-#define CPER_SEV_INFORMATIONAL			0x3
+enum {
+	CPER_SEV_RECOVERABLE,
+	CPER_SEV_FATAL,
+	CPER_SEV_CORRECTED,
+	CPER_SEV_INFORMATIONAL,
+};
 
 /*
  * Validation bits difinition for validation_bits in struct
@@ -201,6 +203,47 @@
 	UUID_LE(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,	\
 		0xDF, 0xAA, 0x84, 0xEC)
 
+#define CPER_PROC_VALID_TYPE			0x0001
+#define CPER_PROC_VALID_ISA			0x0002
+#define CPER_PROC_VALID_ERROR_TYPE		0x0004
+#define CPER_PROC_VALID_OPERATION		0x0008
+#define CPER_PROC_VALID_FLAGS			0x0010
+#define CPER_PROC_VALID_LEVEL			0x0020
+#define CPER_PROC_VALID_VERSION			0x0040
+#define CPER_PROC_VALID_BRAND_INFO		0x0080
+#define CPER_PROC_VALID_ID			0x0100
+#define CPER_PROC_VALID_TARGET_ADDRESS		0x0200
+#define CPER_PROC_VALID_REQUESTOR_ID		0x0400
+#define CPER_PROC_VALID_RESPONDER_ID		0x0800
+#define CPER_PROC_VALID_IP			0x1000
+
+#define CPER_MEM_VALID_ERROR_STATUS		0x0001
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS		0x0002
+#define CPER_MEM_VALID_PHYSICAL_ADDRESS_MASK	0x0004
+#define CPER_MEM_VALID_NODE			0x0008
+#define CPER_MEM_VALID_CARD			0x0010
+#define CPER_MEM_VALID_MODULE			0x0020
+#define CPER_MEM_VALID_BANK			0x0040
+#define CPER_MEM_VALID_DEVICE			0x0080
+#define CPER_MEM_VALID_ROW			0x0100
+#define CPER_MEM_VALID_COLUMN			0x0200
+#define CPER_MEM_VALID_BIT_POSITION		0x0400
+#define CPER_MEM_VALID_REQUESTOR_ID		0x0800
+#define CPER_MEM_VALID_RESPONDER_ID		0x1000
+#define CPER_MEM_VALID_TARGET_ID		0x2000
+#define CPER_MEM_VALID_ERROR_TYPE		0x4000
+
+#define CPER_PCIE_VALID_PORT_TYPE		0x0001
+#define CPER_PCIE_VALID_VERSION			0x0002
+#define CPER_PCIE_VALID_COMMAND_STATUS		0x0004
+#define CPER_PCIE_VALID_DEVICE_ID		0x0008
+#define CPER_PCIE_VALID_SERIAL_NUMBER		0x0010
+#define CPER_PCIE_VALID_BRIDGE_CONTROL_STATUS	0x0020
+#define CPER_PCIE_VALID_CAPABILITY		0x0040
+#define CPER_PCIE_VALID_AER_INFO		0x0080
+
+#define CPER_PCIE_SLOT_SHIFT			3
+
 /*
  * All tables and structs must be byte-packed to match CPER
  * specification, since the tables are provided by the system BIOS
@@ -306,6 +349,41 @@ struct cper_sec_mem_err {
 	__u8	error_type;
 };
 
+struct cper_sec_pcie {
+	__u64		validation_bits;
+	__u32		port_type;
+	struct {
+		__u8	minor;
+		__u8	major;
+		__u8	reserved[2];
+	}		version;
+	__u16		command;
+	__u16		status;
+	__u32		reserved;
+	struct {
+		__u16	vendor_id;
+		__u16	device_id;
+		__u8	class_code[3];
+		__u8	function;
+		__u8	device;
+		__u16	segment;
+		__u8	bus;
+		__u8	secondary_bus;
+		__u16	slot;
+		__u8	reserved;
+	}		device_id;
+	struct {
+		__u32	lower;
+		__u32	upper;
+	}		serial_number;
+	struct {
+		__u16	secondary_status;
+		__u16	control;
+	}		bridge;
+	__u8	capability[60];
+	__u8	aer_info[96];
+};
+
 /* Reset to default packing */
 #pragma pack()
 
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 65aae34759de..045f2f275cd0 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -454,6 +454,44 @@ unsigned int ipmi_addr_length(int addr_type);
 /* Validate that the given IPMI address is valid. */
 int ipmi_validate_addr(struct ipmi_addr *addr, int len);
 
+/*
+ * How did the IPMI driver find out about the device?
+ */
+enum ipmi_addr_src {
+	SI_INVALID = 0, SI_HOTMOD, SI_HARDCODED, SI_SPMI, SI_ACPI, SI_SMBIOS,
+	SI_PCI,	SI_DEVICETREE, SI_DEFAULT
+};
+
+union ipmi_smi_info_union {
+	/*
+	 * the acpi_info element is defined for the SI_ACPI
+	 * address type
+	 */
+	struct {
+		void *acpi_handle;
+	} acpi_info;
+};
+
+struct ipmi_smi_info {
+	enum ipmi_addr_src addr_src;
+
+	/*
+	 * Base device for the interface.  Don't forget to put this when
+	 * you are done.
+	 */
+	struct device *dev;
+
+	/*
+	 * The addr_info provides more detailed info for some IPMI
+	 * devices, depending on the addr_src.  Currently only SI_ACPI
+	 * info is provided.
+	 */
+	union ipmi_smi_info_union addr_info;
+};
+
+/* This is to get the private info of ipmi_smi_t */
+extern int ipmi_get_smi_info(int if_num, struct ipmi_smi_info *data);
+
 #endif /* __KERNEL__ */
 
 
diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h
index 4b48318ac542..906590aa6907 100644
--- a/include/linux/ipmi_smi.h
+++ b/include/linux/ipmi_smi.h
@@ -39,6 +39,7 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/platform_device.h>
+#include <linux/ipmi.h>
 
 /* This files describes the interface for IPMI system management interface
    drivers to bind into the IPMI message handler. */
@@ -86,6 +87,13 @@ struct ipmi_smi_handlers {
 	int (*start_processing)(void       *send_info,
 				ipmi_smi_t new_intf);
 
+	/*
+	 * Get the detailed private info of the low level interface and store
+	 * it into the structure of ipmi_smi_data. For example: the
+	 * ACPI device handle will be returned for the pnp_acpi IPMI device.
+	 */
+	int (*get_smi_info)(void *send_info, struct ipmi_smi_info *data);
+
 	/* Called to enqueue an SMI message to be sent.  This
 	   operation is not allowed to fail.  If an error occurs, it
 	   should report back the error in a received message.  It may
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index c1f499835b2a..5a89e3612875 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -258,23 +258,6 @@ static inline int hibernate(void) { return -ENOSYS; }
 static inline bool system_entering_hibernation(void) { return false; }
 #endif /* CONFIG_HIBERNATION */
 
-#ifdef CONFIG_SUSPEND_NVS
-extern int suspend_nvs_register(unsigned long start, unsigned long size);
-extern int suspend_nvs_alloc(void);
-extern void suspend_nvs_free(void);
-extern void suspend_nvs_save(void);
-extern void suspend_nvs_restore(void);
-#else /* CONFIG_SUSPEND_NVS */
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
-{
-	return 0;
-}
-static inline int suspend_nvs_alloc(void) { return 0; }
-static inline void suspend_nvs_free(void) {}
-static inline void suspend_nvs_save(void) {}
-static inline void suspend_nvs_restore(void) {}
-#endif /* CONFIG_SUSPEND_NVS */
-
 #ifdef CONFIG_PM_SLEEP
 void save_processor_state(void);
 void restore_processor_state(void);
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 1de8b9eb841b..8651556dbd52 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -77,7 +77,7 @@ struct thermal_cooling_device {
 	char type[THERMAL_NAME_LENGTH];
 	struct device device;
 	void *devdata;
-	struct thermal_cooling_device_ops *ops;
+	const struct thermal_cooling_device_ops *ops;
 	struct list_head node;
 };
 
@@ -114,7 +114,7 @@ struct thermal_zone_device {
 	int last_temperature;
 	bool passive;
 	unsigned int forced_passive;
-	struct thermal_zone_device_ops *ops;
+	const struct thermal_zone_device_ops *ops;
 	struct list_head cooling_devices;
 	struct idr idr;
 	struct mutex lock;	/* protect cooling devices list */
@@ -127,13 +127,41 @@ struct thermal_zone_device {
 	struct thermal_hwmon_attr temp_crit;	/* hwmon sys attr */
 #endif
 };
+/* Adding event notification support elements */
+#define THERMAL_GENL_FAMILY_NAME                "thermal_event"
+#define THERMAL_GENL_VERSION                    0x01
+#define THERMAL_GENL_MCAST_GROUP_NAME           "thermal_mc_group"
+
+enum events {
+	THERMAL_AUX0,
+	THERMAL_AUX1,
+	THERMAL_CRITICAL,
+	THERMAL_DEV_FAULT,
+};
+
+struct thermal_genl_event {
+	u32 orig;
+	enum events event;
+};
+/* attributes of thermal_genl_family */
+enum {
+	THERMAL_GENL_ATTR_UNSPEC,
+	THERMAL_GENL_ATTR_EVENT,
+	__THERMAL_GENL_ATTR_MAX,
+};
+#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
+
+/* commands supported by the thermal_genl_family */
+enum {
+	THERMAL_GENL_CMD_UNSPEC,
+	THERMAL_GENL_CMD_EVENT,
+	__THERMAL_GENL_CMD_MAX,
+};
+#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
 
 struct thermal_zone_device *thermal_zone_device_register(char *, int, void *,
-							 struct
-							 thermal_zone_device_ops
-							 *, int tc1, int tc2,
-							 int passive_freq,
-							 int polling_freq);
+		const struct thermal_zone_device_ops *, int tc1, int tc2,
+		int passive_freq, int polling_freq);
 void thermal_zone_device_unregister(struct thermal_zone_device *);
 
 int thermal_zone_bind_cooling_device(struct thermal_zone_device *, int,
@@ -142,9 +170,8 @@ int thermal_zone_unbind_cooling_device(struct thermal_zone_device *, int,
 				       struct thermal_cooling_device *);
 void thermal_zone_device_update(struct thermal_zone_device *);
 struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
-							       struct
-							       thermal_cooling_device_ops
-							       *);
+		const struct thermal_cooling_device_ops *);
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+extern int generate_netlink_event(u32 orig, enum events event);
 
 #endif /* __THERMAL_H__ */