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: (41 commits)
  ACPICA: hw: Don't carry spinlock over suspend
  ACPICA: hw: remove use_lock flag from acpi_hw_register_{read, write}
  ACPI: cpuidle: port idle timer suspend/resume workaround to cpuidle
  ACPI: clean up acpi_enter_sleep_state_prep
  Hibernation: Make sure that ACPI is enabled in acpi_hibernation_finish
  ACPI: suppress uninitialized var warning
  cpuidle: consolidate 2.6.22 cpuidle branch into one patch
  ACPI: thinkpad-acpi: skip blanks before the data when parsing sysfs
  ACPI: AC: Add sysfs interface
  ACPI: SBS: Add sysfs alarm
  ACPI: SBS: Add ACPI_PROCFS around procfs handling code.
  ACPI: SBS: Add support for power_supply class (and sysfs)
  ACPI: SBS: Make SBS reads table-driven.
  ACPI: SBS: Simplify data structures in SBS
  ACPI: SBS: Split host controller (ACPI0001) from SBS driver (ACPI0002)
  ACPI: EC: Add new query handler to list head.
  ACPI: Add acpi_bus_generate_event4() function
  ACPI: Battery: add sysfs alarm
  ACPI: Battery: Add sysfs support
  ACPI: Battery: Misc clean-ups, no functional changes
  ...

Fix up conflicts in drivers/misc/thinkpad_acpi.[ch] manually

1 files changed, 14 insertions, 26 deletions

diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index cf69c0040a39..81b248429703 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -234,15 +234,11 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
                                 "While executing method _SST"));
         }
 
-        /*
-         * 1) Disable/Clear all GPEs
-         */
+        /* Disable/Clear all GPEs */
+
         status = acpi_hw_disable_all_gpes();
-        if (ACPI_FAILURE(status)) {
-                return_ACPI_STATUS(status);
-        }
 
-        return_ACPI_STATUS(AE_OK);
+        return_ACPI_STATUS(status);
 }
 
 ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
@@ -313,8 +309,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
         /* Get current value of PM1A control */
 
-        status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
-                                       ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
+        status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL, &PM1Acontrol);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
@@ -341,15 +336,13 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
         /* Write #1: fill in SLP_TYP data */
 
-        status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                        ACPI_REGISTER_PM1A_CONTROL,
+        status = acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
                                         PM1Acontrol);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
 
-        status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                        ACPI_REGISTER_PM1B_CONTROL,
+        status = acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
                                         PM1Bcontrol);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
@@ -364,15 +357,13 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
 
         ACPI_FLUSH_CPU_CACHE();
 
-        status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                        ACPI_REGISTER_PM1A_CONTROL,
+        status = acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
                                         PM1Acontrol);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
         }
 
-        status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                        ACPI_REGISTER_PM1B_CONTROL,
+        status = acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
                                         PM1Bcontrol);
         if (ACPI_FAILURE(status)) {
                 return_ACPI_STATUS(status);
@@ -392,8 +383,7 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
                  */
                 acpi_os_stall(10000000);
 
-                status = acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                                ACPI_REGISTER_PM1_CONTROL,
+                status = acpi_hw_register_write(ACPI_REGISTER_PM1_CONTROL,
                                                 sleep_enable_reg_info->
                                                 access_bit_mask);
                 if (ACPI_FAILURE(status)) {
@@ -404,7 +394,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
         /* Wait until we enter sleep state */
 
         do {
-                status = acpi_get_register(ACPI_BITREG_WAKE_STATUS, &in_value);
+                status = acpi_get_register_unlocked(ACPI_BITREG_WAKE_STATUS,
+                                                    &in_value);
                 if (ACPI_FAILURE(status)) {
                         return_ACPI_STATUS(status);
                 }
@@ -520,8 +511,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 
                 /* Get current value of PM1A control */
 
-                status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
-                                               ACPI_REGISTER_PM1_CONTROL,
+                status = acpi_hw_register_read(ACPI_REGISTER_PM1_CONTROL,
                                                &PM1Acontrol);
                 if (ACPI_SUCCESS(status)) {
 
@@ -543,11 +533,9 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state)
 
                         /* Just ignore any errors */
 
-                        (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                                     ACPI_REGISTER_PM1A_CONTROL,
+                        (void)acpi_hw_register_write(ACPI_REGISTER_PM1A_CONTROL,
                                                      PM1Acontrol);
-                        (void)acpi_hw_register_write(ACPI_MTX_DO_NOT_LOCK,
-                                                     ACPI_REGISTER_PM1B_CONTROL,
+                        (void)acpi_hw_register_write(ACPI_REGISTER_PM1B_CONTROL,
                                                      PM1Bcontrol);
                 }
         }