Merge branch 'linus' into locking-for-linus

Conflicts:
	lib/Kconfig.debug

17 files changed, 60 insertions, 96 deletions

diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c
index 9b917dac7732..88e42abf5d88 100644
--- a/drivers/acpi/ac.c
+++ b/drivers/acpi/ac.c
@@ -191,7 +191,6 @@ static int acpi_ac_add_fs(struct acpi_device *device)
                                                      acpi_ac_dir);
                 if (!acpi_device_dir(device))
                         return -ENODEV;
-                acpi_device_dir(device)->owner = THIS_MODULE;
         }
 
         /* 'state' [R] */
diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index c3e841f3cde9..ab0aff3c7d6a 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -365,7 +365,7 @@ ACPI_EXPORT_SYMBOL(acpi_unload_table_id)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_get_table
+ * FUNCTION:    acpi_get_table_with_size
  *
  * PARAMETERS:  Signature           - ACPI signature of needed table
  *              Instance            - Which instance (for SSDTs)
@@ -377,8 +377,9 @@ ACPI_EXPORT_SYMBOL(acpi_unload_table_id)
  *
  *****************************************************************************/
 acpi_status
-acpi_get_table(char *signature,
-               u32 instance, struct acpi_table_header **out_table)
+acpi_get_table_with_size(char *signature,
+               u32 instance, struct acpi_table_header **out_table,
+               acpi_size *tbl_size)
 {
        u32 i;
        u32 j;
@@ -408,6 +409,7 @@ acpi_get_table(char *signature,
                     acpi_tb_verify_table(&acpi_gbl_root_table_list.tables[i]);
                 if (ACPI_SUCCESS(status)) {
                         *out_table = acpi_gbl_root_table_list.tables[i].pointer;
+                        *tbl_size = acpi_gbl_root_table_list.tables[i].length;
                 }
 
                 if (!acpi_gbl_permanent_mmap) {
@@ -420,6 +422,15 @@ acpi_get_table(char *signature,
         return (AE_NOT_FOUND);
 }
 
+acpi_status
+acpi_get_table(char *signature,
+               u32 instance, struct acpi_table_header **out_table)
+{
+        acpi_size tbl_size;
+
+        return acpi_get_table_with_size(signature,
+                       instance, out_table, &tbl_size);
+}
 ACPI_EXPORT_SYMBOL(acpi_get_table)
 
 /*******************************************************************************
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 69cbc57c2d1c..3bcb5bfc45d3 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -760,7 +760,6 @@ static int acpi_battery_add_fs(struct acpi_device *device)
                                                      acpi_battery_dir);
                 if (!acpi_device_dir(device))
                         return -ENODEV;
-                acpi_device_dir(device)->owner = THIS_MODULE;
         }
 
         for (i = 0; i < ACPI_BATTERY_NUMFILES; ++i) {
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 765fd1c56cd6..bee64b73c919 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -758,8 +758,7 @@ static int __init acpi_bus_init(void)
         acpi_status status = AE_OK;
         extern acpi_status acpi_os_initialize1(void);
 
-
-        status = acpi_os_initialize1();
+        acpi_os_initialize1();
 
         status =
             acpi_enable_subsystem(ACPI_NO_HARDWARE_INIT | ACPI_NO_ACPI_ENABLE);
@@ -769,12 +768,6 @@ static int __init acpi_bus_init(void)
                 goto error1;
         }
 
-        if (ACPI_FAILURE(status)) {
-                printk(KERN_ERR PREFIX
-                       "Unable to initialize ACPI OS objects\n");
-                goto error1;
-        }
-
         /*
          * ACPI 2.0 requires the EC driver to be loaded and work before
          * the EC device is found in the namespace (i.e. before acpi_initialize_objects()
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 171fd914f435..c2f06069dcd4 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -200,12 +200,10 @@ static int acpi_button_add_fs(struct acpi_device *device)
 
         if (!entry)
                 return -ENODEV;
-        entry->owner = THIS_MODULE;
 
         acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device), entry);
         if (!acpi_device_dir(device))
                 return -ENODEV;
-        acpi_device_dir(device)->owner = THIS_MODULE;
 
         /* 'info' [R] */
         entry = proc_create_data(ACPI_BUTTON_FILE_INFO,
@@ -522,7 +520,6 @@ static int __init acpi_button_init(void)
         acpi_button_dir = proc_mkdir(ACPI_BUTTON_CLASS, acpi_root_dir);
         if (!acpi_button_dir)
                 return -ENODEV;
-        acpi_button_dir->owner = THIS_MODULE;
         result = acpi_bus_register_driver(&acpi_button_driver);
         if (result < 0) {
                 remove_proc_entry(ACPI_BUTTON_CLASS, acpi_root_dir);
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 35094f230b1e..7af7db1ba8c4 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -977,7 +977,7 @@ static int dock_add(acpi_handle handle)
                 sizeof(struct dock_station *));
 
         /* we want the dock device to send uevents */
-        dock_device->dev.uevent_suppress = 0;
+        dev_set_uevent_suppress(&dock_device->dev, 0);
 
         if (is_dock(handle))
                 dock_station->flags |= DOCK_IS_DOCK;
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index 0c24bd4d6562..aeb7e5fb4a04 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -235,11 +235,7 @@ int acpi_bus_generate_netlink_event(const char *device_class,
                 return result;
         }
 
-        result =
-            genlmsg_multicast(skb, 0, acpi_event_mcgrp.id, GFP_ATOMIC);
-        if (result)
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                                  "Failed to send a Genetlink message!\n"));
+        genlmsg_multicast(skb, 0, acpi_event_mcgrp.id, GFP_ATOMIC);
         return 0;
 }
 
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index eaaee1660bdf..8a02944bf92d 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -193,7 +193,6 @@ static int acpi_fan_add_fs(struct acpi_device *device)
                                                      acpi_fan_dir);
                 if (!acpi_device_dir(device))
                         return -ENODEV;
-                acpi_device_dir(device)->owner = THIS_MODULE;
         }
 
         /* 'status' [R/W] */
@@ -347,7 +346,6 @@ static int __init acpi_fan_init(void)
         acpi_fan_dir = proc_mkdir(ACPI_FAN_CLASS, acpi_root_dir);
         if (!acpi_fan_dir)
                 return -ENODEV;
-        acpi_fan_dir->owner = THIS_MODULE;
 #endif
 
         result = acpi_bus_register_driver(&acpi_fan_driver);
diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c
index c5e292aab0e3..3a0d8ef25c75 100644
--- a/drivers/acpi/numa.c
+++ b/drivers/acpi/numa.c
@@ -277,7 +277,7 @@ int acpi_get_node(acpi_handle *handle)
         int pxm, node = -1;
 
         pxm = acpi_get_pxm(handle);
-        if (pxm >= 0)
+        if (pxm >= 0 && pxm < MAX_PXM_DOMAINS)
                 node = acpi_map_pxm_to_node(pxm);
 
         return node;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index b3193ec0a2ef..eb8980d67368 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -272,14 +272,21 @@ acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
 }
 EXPORT_SYMBOL_GPL(acpi_os_map_memory);
 
-void acpi_os_unmap_memory(void __iomem * virt, acpi_size size)
+void __ref acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
 {
-        if (acpi_gbl_permanent_mmap) {
+        if (acpi_gbl_permanent_mmap)
                 iounmap(virt);
-        }
+        else
+                __acpi_unmap_table(virt, size);
 }
 EXPORT_SYMBOL_GPL(acpi_os_unmap_memory);
 
+void __init early_acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
+{
+        if (!acpi_gbl_permanent_mmap)
+                __acpi_unmap_table(virt, size);
+}
+
 #ifdef ACPI_FUTURE_USAGE
 acpi_status
 acpi_os_get_physical_address(void *virt, acpi_physical_address * phys)
@@ -1317,54 +1324,6 @@ acpi_os_validate_interface (char *interface)
         return AE_SUPPORT;
 }
 
-#ifdef  CONFIG_X86
-
-struct aml_port_desc {
-        uint    start;
-        uint    end;
-        char*   name;
-        char    warned;
-};
-
-static struct aml_port_desc aml_invalid_port_list[] = {
-        {0x20, 0x21, "PIC0", 0},
-        {0xA0, 0xA1, "PIC1", 0},
-        {0x4D0, 0x4D1, "ELCR", 0}
-};
-
-/*
- * valid_aml_io_address()
- *
- * if valid, return true
- * else invalid, warn once, return false
- */
-static bool valid_aml_io_address(uint address, uint length)
-{
-        int i;
-        int entries = sizeof(aml_invalid_port_list) / sizeof(struct aml_port_desc);
-
-        for (i = 0; i < entries; ++i) {
-                if ((address >= aml_invalid_port_list[i].start &&
-                        address <= aml_invalid_port_list[i].end) ||
-                        (address + length >= aml_invalid_port_list[i].start &&
-                        address  + length <= aml_invalid_port_list[i].end))
-                {
-                        if (!aml_invalid_port_list[i].warned)
-                        {
-                                printk(KERN_ERR "ACPI: Denied BIOS AML access"
-                                        " to invalid port 0x%x+0x%x (%s)\n",
-                                        address, length,
-                                        aml_invalid_port_list[i].name);
-                                aml_invalid_port_list[i].warned = 1;
-                        }
-                        return false;   /* invalid */
-                }
-        }
-        return true;    /* valid */
-}
-#else
-static inline bool valid_aml_io_address(uint address, uint length) { return true; }
-#endif
 /******************************************************************************
  *
  * FUNCTION:    acpi_os_validate_address
@@ -1394,8 +1353,6 @@ acpi_os_validate_address (
 
         switch (space_id) {
         case ACPI_ADR_SPACE_SYSTEM_IO:
-                if (!valid_aml_io_address(address, length))
-                        return AE_AML_ILLEGAL_ADDRESS;
         case ACPI_ADR_SPACE_SYSTEM_MEMORY:
                 /* Only interference checks against SystemIO and SytemMemory
                    are needed */
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0cc2fd31e376..fa2f7422d23d 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -359,7 +359,6 @@ static int acpi_processor_add_fs(struct acpi_device *device)
                 if (!acpi_device_dir(device))
                         return -ENODEV;
         }
-        acpi_device_dir(device)->owner = THIS_MODULE;
 
         /* 'info' [R] */
         entry = proc_create_data(ACPI_PROCESSOR_FILE_INFO,
@@ -1137,7 +1136,6 @@ static int __init acpi_processor_init(void)
         acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
         if (!acpi_processor_dir)
                 return -ENOMEM;
-        acpi_processor_dir->owner = THIS_MODULE;
 
         /*
          * Check whether the system is DMI table. If yes, OSPM
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index 9cc769b587ff..68fd3d292799 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -516,12 +516,12 @@ int acpi_processor_preregister_performance(
                         continue;
                 }
 
-                if (!performance || !percpu_ptr(performance, i)) {
+                if (!performance || !per_cpu_ptr(performance, i)) {
                         retval = -EINVAL;
                         continue;
                 }
 
-                pr->performance = percpu_ptr(performance, i);
+                pr->performance = per_cpu_ptr(performance, i);
                 cpumask_set_cpu(i, pr->performance->shared_cpu_map);
                 if (acpi_processor_get_psd(pr)) {
                         retval = -EINVAL;
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 6050ce481873..59afd52ccc12 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -488,7 +488,6 @@ acpi_sbs_add_fs(struct proc_dir_entry **dir,
                 if (!*dir) {
                         return -ENODEV;
                 }
-                (*dir)->owner = THIS_MODULE;
         }
 
         /* 'info' [R] */
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index 519266654f06..00456fccfa38 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -378,6 +378,22 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
                 DMI_MATCH(DMI_PRODUCT_NAME, "Macmini1,1"),
                 },
         },
+        {
+        .callback = init_old_suspend_ordering,
+        .ident = "Asus Pundit P1-AH2 (M2N8L motherboard)",
+        .matches = {
+                DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTek Computer INC."),
+                DMI_MATCH(DMI_BOARD_NAME, "M2N8L"),
+                },
+        },
+        {
+        .callback = init_set_sci_en_on_resume,
+        .ident = "Toshiba Satellite L300",
+        .matches = {
+                DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                DMI_MATCH(DMI_PRODUCT_NAME, "Satellite L300"),
+                },
+        },
         {},
 };
 #endif /* CONFIG_SUSPEND */
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index a8852952fac4..fec1ae36d431 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -181,14 +181,15 @@ acpi_table_parse_entries(char *id,
         struct acpi_subtable_header *entry;
         unsigned int count = 0;
         unsigned long table_end;
+        acpi_size tbl_size;
 
         if (!handler)
                 return -EINVAL;
 
         if (strncmp(id, ACPI_SIG_MADT, 4) == 0)
-                acpi_get_table(id, acpi_apic_instance, &table_header);
+                acpi_get_table_with_size(id, acpi_apic_instance, &table_header, &tbl_size);
         else
-                acpi_get_table(id, 0, &table_header);
+                acpi_get_table_with_size(id, 0, &table_header, &tbl_size);
 
         if (!table_header) {
                 printk(KERN_WARNING PREFIX "%4.4s not present\n", id);
@@ -206,8 +207,10 @@ acpi_table_parse_entries(char *id,
                table_end) {
                 if (entry->type == entry_id
                     && (!max_entries || count++ < max_entries))
-                        if (handler(entry, table_end))
+                        if (handler(entry, table_end)) {
+                                early_acpi_os_unmap_memory((char *)table_header, tbl_size);
                                 return -EINVAL;
+                        }
 
                 entry = (struct acpi_subtable_header *)
                     ((unsigned long)entry + entry->length);
@@ -217,6 +220,7 @@ acpi_table_parse_entries(char *id,
                        "%i found\n", id, entry_id, count - max_entries, count);
         }
 
+        early_acpi_os_unmap_memory((char *)table_header, tbl_size);
         return count;
 }
 
@@ -241,17 +245,19 @@ acpi_table_parse_madt(enum acpi_madt_type id,
 int __init acpi_table_parse(char *id, acpi_table_handler handler)
 {
         struct acpi_table_header *table = NULL;
+        acpi_size tbl_size;
 
         if (!handler)
                 return -EINVAL;
 
         if (strncmp(id, ACPI_SIG_MADT, 4) == 0)
-                acpi_get_table(id, acpi_apic_instance, &table);
+                acpi_get_table_with_size(id, acpi_apic_instance, &table, &tbl_size);
         else
-                acpi_get_table(id, 0, &table);
+                acpi_get_table_with_size(id, 0, &table, &tbl_size);
 
         if (table) {
                 handler(table);
+                early_acpi_os_unmap_memory(table, tbl_size);
                 return 0;
         } else
                 return 1;
@@ -265,8 +271,9 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler)
 static void __init check_multiple_madt(void)
 {
         struct acpi_table_header *table = NULL;
+        acpi_size tbl_size;
 
-        acpi_get_table(ACPI_SIG_MADT, 2, &table);
+        acpi_get_table_with_size(ACPI_SIG_MADT, 2, &table, &tbl_size);
         if (table) {
                 printk(KERN_WARNING PREFIX
                        "BIOS bug: multiple APIC/MADT found,"
@@ -275,6 +282,7 @@ static void __init check_multiple_madt(void)
                        "If \"acpi_apic_instance=%d\" works better, "
                        "notify linux-acpi@vger.kernel.org\n",
                        acpi_apic_instance ? 0 : 2);
+                early_acpi_os_unmap_memory(table, tbl_size);
 
         } else
                 acpi_apic_instance = 0;
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 99e6f1f8ea45..c11f9aeca706 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -1506,7 +1506,6 @@ static int acpi_thermal_add_fs(struct acpi_device *device)
                                                      acpi_thermal_dir);
                 if (!acpi_device_dir(device))
                         return -ENODEV;
-                acpi_device_dir(device)->owner = THIS_MODULE;
         }
 
         /* 'state' [R] */
@@ -1875,7 +1874,6 @@ static int __init acpi_thermal_init(void)
         acpi_thermal_dir = proc_mkdir(ACPI_THERMAL_CLASS, acpi_root_dir);
         if (!acpi_thermal_dir)
                 return -ENODEV;
-        acpi_thermal_dir->owner = THIS_MODULE;
 
         result = acpi_bus_register_driver(&acpi_thermal_driver);
         if (result < 0) {
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index bb5ed059114a..67cc36dc9b82 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1125,8 +1125,6 @@ static int acpi_video_device_add_fs(struct acpi_device *device)
         if (!device_dir)
                 return -ENOMEM;
 
-        device_dir->owner = THIS_MODULE;
-
         /* 'info' [R] */
         entry = proc_create_data("info", S_IRUGO, device_dir,
                         &acpi_video_device_info_fops, acpi_driver_data(device));
@@ -1403,8 +1401,6 @@ static int acpi_video_bus_add_fs(struct acpi_device *device)
         if (!device_dir)
                 return -ENOMEM;
 
-        device_dir->owner = THIS_MODULE;
-
         /* 'info' [R] */
         entry = proc_create_data("info", S_IRUGO, device_dir,
                                  &acpi_video_bus_info_fops,
@@ -2131,7 +2127,6 @@ static int __init acpi_video_init(void)
         acpi_video_dir = proc_mkdir(ACPI_VIDEO_CLASS, acpi_root_dir);
         if (!acpi_video_dir)
                 return -ENODEV;
-        acpi_video_dir->owner = THIS_MODULE;
 
         result = acpi_bus_register_driver(&acpi_video_bus);
         if (result < 0) {