Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

18 files changed, 165 insertions, 93 deletions

diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 473d584b1d31..5b2e5e80ecb0 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index c1343a9265fa..9cf736ea4691 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 5c823d5ab783..d7726685797e 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -85,7 +85,8 @@
 #define ACPI_LV_INIT                0x00000001
 #define ACPI_LV_DEBUG_OBJECT        0x00000002
 #define ACPI_LV_INFO                0x00000004
-#define ACPI_LV_ALL_EXCEPTIONS      0x00000007
+#define ACPI_LV_REPAIR              0x00000008
+#define ACPI_LV_ALL_EXCEPTIONS      0x0000000F
 
 /* Trace verbosity level 1 [Standard Trace Level] */
 
@@ -143,6 +144,7 @@
 #define ACPI_DB_INIT                ACPI_DEBUG_LEVEL (ACPI_LV_INIT)
 #define ACPI_DB_DEBUG_OBJECT        ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT)
 #define ACPI_DB_INFO                ACPI_DEBUG_LEVEL (ACPI_LV_INFO)
+#define ACPI_DB_REPAIR              ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR)
 #define ACPI_DB_ALL_EXCEPTIONS      ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS)
 
 /* Trace level -- also used in the global "DebugLevel" */
@@ -174,8 +176,8 @@
 
 /* Defaults for debug_level, debug and normal */
 
-#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO)
-#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT)
+#define ACPI_DEBUG_DEFAULT          (ACPI_LV_INFO | ACPI_LV_REPAIR)
+#define ACPI_NORMAL_DEFAULT         (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR)
 #define ACPI_DEBUG_ALL              (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL)
 
 #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES)
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index 472b7bf0c5d4..a091cabca4b1 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 3cd9ccdcbd8f..7bf83ddf82e0 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -242,6 +242,8 @@ 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 {
@@ -250,12 +252,13 @@ struct acpi_device_wakeup_state {
 
 struct acpi_device_wakeup {
         acpi_handle gpe_device;
-        acpi_integer gpe_number;
-        acpi_integer sleep_state;
+        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;
 };
 
 /* Device */
@@ -380,12 +383,15 @@ struct acpi_pci_root {
 };
 
 /* helper */
-acpi_handle acpi_get_child(acpi_handle, acpi_integer);
+acpi_handle acpi_get_child(acpi_handle, u64);
 int acpi_is_root_bridge(acpi_handle);
 acpi_handle acpi_get_pci_rootbridge_handle(unsigned int, unsigned int);
 struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle);
 #define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)((dev)->archdata.acpi_handle))
 
+int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
+int acpi_disable_wakeup_device_power(struct acpi_device *dev);
+
 #ifdef CONFIG_PM_SLEEP
 int acpi_pm_device_sleep_state(struct device *, int *);
 int acpi_pm_device_sleep_wake(struct device *, bool);
diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h
index f4906f6568d4..4f7b44866b76 100644
--- a/include/acpi/acpi_drivers.h
+++ b/include/acpi/acpi_drivers.h
@@ -65,6 +65,8 @@
 #define ACPI_VIDEO_HID                  "LNXVIDEO"
 #define ACPI_BAY_HID                    "LNXIOBAY"
 #define ACPI_DOCK_HID                   "LNXDOCK"
+/* Quirk for broken IBM BIOSes */
+#define ACPI_SMBUS_IBM_HID              "SMBUSIBM"
 
 /*
  * For fixed hardware buttons, we fabricate acpi_devices with HID
@@ -104,6 +106,7 @@ int acpi_pci_bind_root(struct acpi_device *device);
 
 struct pci_bus *pci_acpi_scan_root(struct acpi_device *device, int domain,
                                    int bus);
+void pci_acpi_crs_quirks(void);
 
 /* --------------------------------------------------------------------------
                                     Processor
diff --git a/include/acpi/acpi_hest.h b/include/acpi/acpi_hest.h
new file mode 100644
index 000000000000..63194d03cb2d
--- /dev/null
+++ b/include/acpi/acpi_hest.h
@@ -0,0 +1,12 @@
+#ifndef __ACPI_HEST_H
+#define __ACPI_HEST_H
+
+#include <linux/pci.h>
+
+#ifdef CONFIG_ACPI
+extern int acpi_hest_firmware_first_pci(struct pci_dev *pci);
+#else
+static inline int acpi_hest_firmware_first_pci(struct pci_dev *pci) { return 0; }
+#endif
+
+#endif
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index eb0e7189075f..b396854b83b0 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -8,7 +8,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -196,7 +196,7 @@ acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
 
 void acpi_os_wait_events_complete(void *context);
 
-void acpi_os_sleep(acpi_integer milliseconds);
+void acpi_os_sleep(u64 milliseconds);
 
 void acpi_os_stall(u32 microseconds);
 
@@ -227,7 +227,7 @@ acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
 
 acpi_status
 acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
-                                u32 reg, acpi_integer value, u32 width);
+                                u32 reg, u64 value, u32 width);
 
 /*
  * Interim function needed for PCI IRQ routing
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e723b0fd8e41..4447a0461bae 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -6,7 +6,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20090903
+#define ACPI_CA_VERSION                 0x20100121
 
 #include "actypes.h"
 #include "actbl.h"
@@ -154,7 +154,8 @@ acpi_status
 acpi_walk_namespace(acpi_object_type type,
                     acpi_handle start_object,
                     u32 max_depth,
-                    acpi_walk_callback user_function,
+                    acpi_walk_callback pre_order_visit,
+                    acpi_walk_callback post_order_visit,
                     void *context, void **return_value);
 
 acpi_status
@@ -280,11 +281,11 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
 /*
  * GPE Interfaces
  */
-acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type);
+acpi_status acpi_set_gpe(acpi_handle gpe_device, u32 gpe_number, u8 action);
 
-acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
+acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 type);
 
-acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number);
+acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number, u8 type);
 
 acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags);
 
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 9ffe00feada6..e5526354ba5e 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -397,7 +397,7 @@ struct acpi_resource {
 struct acpi_pci_routing_table {
         u32 length;
         u32 pin;
-        acpi_integer address;   /* here for 64-bit alignment */
+        u64 address;            /* here for 64-bit alignment */
         u32 source_index;
         char source[4];         /* pad to 64 bits so sizeof() works in all cases */
 };
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index 1b6587952604..ad2001683ba7 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 0b9b430b092b..c637b75b9f3f 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 6f3dce9991e1..5b02e307bff3 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1,3 +1,46 @@
+/******************************************************************************
+ *
+ * Name: actbl2.h - ACPI Specification Revision 2.0 Tables
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2010, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
 #ifndef __ACTBL2_H__
 #define __ACTBL2_H__
 
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 153f12dc3373..3f08e64962f8 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -385,19 +385,6 @@ union uint64_overlay {
         struct uint64_struct part;
 };
 
-struct uint32_struct {
-        u32 lo;
-        u32 hi;
-};
-
-/*
- * Acpi integer width. In ACPI version 1, integers are 32 bits. In ACPI
- * version 2, integers are 64 bits. Note that this pertains to the ACPI integer
- * type only, not other integers used in the implementation of the ACPI CA
- * subsystem.
- */
-typedef unsigned long long acpi_integer;
-#define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
 #define ACPI_INTEGER_BIT_SIZE           64
 #define ACPI_MAX_DECIMAL_DIGITS         20      /* 2^64 = 18,446,744,073,709,551,616 */
 
@@ -421,6 +408,19 @@ typedef unsigned long long acpi_integer;
 #define ACPI_WAIT_FOREVER               0xFFFF  /* u16, as per ACPI spec */
 #define ACPI_DO_NOT_WAIT                0
 
+/*
+ * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits.
+ * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this
+ * pertains to the ACPI integer type only, not to other integers used in the
+ * implementation of the ACPICA subsystem.
+ *
+ * 01/2010: This type is obsolete and has been removed from the entire ACPICA
+ * code base. It remains here for compatibility with device drivers that use
+ * the type. However, it will be removed in the future.
+ */
+typedef u64 acpi_integer;
+#define ACPI_INTEGER_MAX                ACPI_UINT64_MAX
+
 /*******************************************************************************
  *
  * Commonly used macros
@@ -668,15 +668,16 @@ typedef u32 acpi_event_status;
 
 /*
  * GPE info flags - Per GPE
- * +-+-+-+---+---+-+
- * |7|6|5|4:3|2:1|0|
- * +-+-+-+---+---+-+
- *  | | |  |   |  |
- *  | | |  |   |  +--- Interrupt type: Edge or Level Triggered
- *  | | |  |   +--- Type: Wake-only, Runtime-only, or wake/runtime
+ * +-+-+-+---+-+-+-+
+ * |7|6|5|4:3|2|1|0|
+ * +-+-+-+---+-+-+-+
+ *  | | |  |  | | |
+ *  | | |  |  | | +--- Interrupt type: Edge or Level Triggered
+ *  | | |  |  | +--- GPE can wake the system
+ *  | | |  |  +--- Unused
  *  | | |  +--- Type of dispatch -- to method, handler, or none
- *  | | +--- Enabled for runtime?
- *  | +--- Enabled for wake?
+ *  | | +--- Unused
+ *  | +--- Unused
  *  +--- Unused
  */
 #define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
@@ -687,22 +688,13 @@ typedef u32 acpi_event_status;
 #define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x06
 #define ACPI_GPE_TYPE_WAKE              (u8) 0x02
 #define ACPI_GPE_TYPE_RUNTIME           (u8) 0x04       /* Default */
+#define ACPI_GPE_CAN_WAKE               (u8) 0x02
 
 #define ACPI_GPE_DISPATCH_MASK          (u8) 0x18
 #define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x08
 #define ACPI_GPE_DISPATCH_METHOD        (u8) 0x10
 #define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00       /* Default */
 
-#define ACPI_GPE_RUN_ENABLE_MASK        (u8) 0x20
-#define ACPI_GPE_RUN_ENABLED            (u8) 0x20
-#define ACPI_GPE_RUN_DISABLED           (u8) 0x00       /* Default */
-
-#define ACPI_GPE_WAKE_ENABLE_MASK       (u8) 0x40
-#define ACPI_GPE_WAKE_ENABLED           (u8) 0x40
-#define ACPI_GPE_WAKE_DISABLED          (u8) 0x00       /* Default */
-
-#define ACPI_GPE_ENABLE_MASK            (u8) 0x60       /* Both run/wake */
-
 /*
  * Flags for GPE and Lock interfaces
  */
@@ -801,7 +793,7 @@ union acpi_object {
         acpi_object_type type;  /* See definition of acpi_ns_type for values */
         struct {
                 acpi_object_type type;  /* ACPI_TYPE_INTEGER */
-                acpi_integer value;     /* The actual number */
+                u64 value;      /* The actual number */
         } integer;
 
         struct {
@@ -945,7 +937,7 @@ typedef
 acpi_status(*acpi_adr_space_handler) (u32 function,
                                       acpi_physical_address address,
                                       u32 bit_width,
-                                      acpi_integer * value,
+                                      u64 *value,
                                       void *handler_context,
                                       void *region_context);
 
@@ -1005,7 +997,7 @@ struct acpi_device_info {
         u8 highest_dstates[4];  /* _sx_d values: 0xFF indicates not valid */
         u8 lowest_dstates[5];   /* _sx_w values: 0xFF indicates not valid */
         u32 current_status;     /* _STA value */
-        acpi_integer address;   /* _ADR value */
+        u64 address;    /* _ADR value */
         struct acpica_device_id hardware_id;    /* _HID value */
         struct acpica_device_id unique_id;      /* _UID value */
         struct acpica_device_id_list compatible_id_list;        /* _CID list <must be last> */
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index e62f10d9a7d8..c05aeba9e8f0 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -311,8 +311,8 @@ typedef char *va_list;
 #define ACPI_MEMCMP(s1,s2,n)    acpi_ut_memcmp((const char *)(s1), (const char *)(s2), (acpi_size)(n))
 #define ACPI_MEMCPY(d,s,n)      (void) acpi_ut_memcpy ((d), (s), (acpi_size)(n))
 #define ACPI_MEMSET(d,v,n)      (void) acpi_ut_memset ((d), (v), (acpi_size)(n))
-#define ACPI_TOUPPER            acpi_ut_to_upper
-#define ACPI_TOLOWER            acpi_ut_to_lower
+#define ACPI_TOUPPER(c)         acpi_ut_to_upper ((int) (c))
+#define ACPI_TOLOWER(c)         acpi_ut_to_lower ((int) (c))
 
 #endif                          /* ACPI_USE_SYSTEM_CLIBRARY */
 
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 6aadbf84ae71..0cd53e3cd1a3 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 9d7febde10a1..e5039a2856f8 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2009, Intel Corp.
+ * Copyright (C) 2000 - 2010, Intel Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -152,7 +152,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache)
 #include <linux/hardirq.h>
 #define ACPI_PREEMPTION_POINT() \
         do { \
-                if (!in_atomic_preempt_off()) \
+                if (!in_atomic_preempt_off() && !irqs_disabled()) \
                         cond_resched(); \
         } while (0)
 
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 740ac3ad8fd0..86825ddbe14e 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -92,11 +92,11 @@ struct acpi_processor_power {
 /* Performance Management */
 
 struct acpi_psd_package {
-        acpi_integer num_entries;
-        acpi_integer revision;
-        acpi_integer domain;
-        acpi_integer coord_type;
-        acpi_integer num_processors;
+        u64 num_entries;
+        u64 revision;
+        u64 domain;
+        u64 coord_type;
+        u64 num_processors;
 } __attribute__ ((packed));
 
 struct acpi_pct_register {
@@ -110,12 +110,12 @@ struct acpi_pct_register {
 } __attribute__ ((packed));
 
 struct acpi_processor_px {
-        acpi_integer core_frequency;    /* megahertz */
-        acpi_integer power;     /* milliWatts */
-        acpi_integer transition_latency;        /* microseconds */
-        acpi_integer bus_master_latency;        /* microseconds */
-        acpi_integer control;   /* control value */
-        acpi_integer status;    /* success indicator */
+        u64 core_frequency;     /* megahertz */
+        u64 power;      /* milliWatts */
+        u64 transition_latency; /* microseconds */
+        u64 bus_master_latency; /* microseconds */
+        u64 control;    /* control value */
+        u64 status;     /* success indicator */
 };
 
 struct acpi_processor_performance {
@@ -133,11 +133,11 @@ struct acpi_processor_performance {
 /* Throttling Control */
 
 struct acpi_tsd_package {
-        acpi_integer num_entries;
-        acpi_integer revision;
-        acpi_integer domain;
-        acpi_integer coord_type;
-        acpi_integer num_processors;
+        u64 num_entries;
+        u64 revision;
+        u64 domain;
+        u64 coord_type;
+        u64 num_processors;
 } __attribute__ ((packed));
 
 struct acpi_ptc_register {
@@ -151,11 +151,11 @@ struct acpi_ptc_register {
 } __attribute__ ((packed));
 
 struct acpi_processor_tx_tss {
-        acpi_integer freqpercentage;    /* */
-        acpi_integer power;     /* milliWatts */
-        acpi_integer transition_latency;        /* microseconds */
-        acpi_integer control;   /* control value */
-        acpi_integer status;    /* success indicator */
+        u64 freqpercentage;     /* */
+        u64 power;      /* milliWatts */
+        u64 transition_latency; /* microseconds */
+        u64 control;    /* control value */
+        u64 status;     /* success indicator */
 };
 struct acpi_processor_tx {
         u16 power;
@@ -224,8 +224,6 @@ struct acpi_processor {
         struct acpi_processor_throttling throttling;
         struct acpi_processor_limit limit;
         struct thermal_cooling_device *cdev;
-        /* the _PDC objects for this processor, if any */
-        struct acpi_object_list *pdc;
 };
 
 struct acpi_processor_errata {
@@ -240,7 +238,7 @@ struct acpi_processor_errata {
 
 extern int acpi_processor_preregister_performance(struct
                                                   acpi_processor_performance
-                                                  *performance);
+                                                  __percpu *performance);
 
 extern int acpi_processor_register_performance(struct acpi_processor_performance
                                                *performance, unsigned int cpu);
@@ -257,9 +255,6 @@ int acpi_processor_notify_smm(struct module *calling_module);
 DECLARE_PER_CPU(struct acpi_processor *, processors);
 extern struct acpi_processor_errata errata;
 
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr);
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr);
-
 #ifdef ARCH_HAS_POWER_INIT
 void acpi_processor_power_init_bm_check(struct acpi_processor_flags *flags,
                                         unsigned int cpu);
@@ -294,7 +289,8 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
 #ifdef CONFIG_CPU_FREQ
 void acpi_processor_ppc_init(void);
 void acpi_processor_ppc_exit(void);
-int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
+int acpi_processor_ppc_has_changed(struct acpi_processor *pr, int event_flag);
+extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
 #else
 static inline void acpi_processor_ppc_init(void)
 {
@@ -304,7 +300,8 @@ static inline void acpi_processor_ppc_exit(void)
 {
         return;
 }
-static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
+static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr,
+                                                                int event_flag)
 {
         static unsigned int printout = 1;
         if (printout) {
@@ -316,8 +313,24 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
         }
         return 0;
 }
+static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
+{
+        return -ENODEV;
+}
+
 #endif                          /* CONFIG_CPU_FREQ */
 
+/* in processor_core.c */
+void acpi_processor_set_pdc(acpi_handle handle);
+#ifdef CONFIG_SMP
+int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id);
+#else
+static inline int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
+{
+        return -1;
+}
+#endif
+
 /* in processor_throttling.c */
 int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 int acpi_processor_get_throttling_info(struct acpi_processor *pr);