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

* 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (27 commits)
  ACPI / ACPICA: Simplify acpi_ev_initialize_gpe_block()
  ACPI / ACPICA: Fail acpi_gpe_wakeup() if ACPI_GPE_CAN_WAKE is unset
  ACPI / ACPICA: Do not execute _PRW methods during initialization
  ACPI: Fix bogus GPE test in acpi_bus_set_run_wake_flags()
  ACPICA: Update version to 20100702
  ACPICA: Fix for Alias references within Package objects
  ACPICA: Fix lint warning for 64-bit constant
  ACPICA: Remove obsolete GPE function
  ACPICA: Update debug output components
  ACPICA: Add support for WDDT - Watchdog Descriptor Table
  ACPICA: Drop acpi_set_gpe
  ACPICA: Use low-level GPE enable during GPE block initialization
  ACPI / EC: Do not use acpi_set_gpe
  ACPI / EC: Drop suspend and resume routines
  ACPICA: Remove wakeup GPE reference counting which is not used
  ACPICA: Introduce acpi_gpe_wakeup()
  ACPICA: Rename acpi_hw_gpe_register_bit
  ACPICA: Update version to 20100528
  ACPICA: Add signatures for undefined tables: ATKG, GSCI, IEIT
  ACPICA: Optimization: Reduce the number of namespace walks
  ...

1 files changed, 7 insertions, 32 deletions

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 1fa0aafebe2a..f31291ba94d0 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -303,11 +303,8 @@ static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t)
         pr_debug(PREFIX "transaction start\n");
         /* disable GPE during transaction if storm is detected */
         if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
-                /*
-                 * It has to be disabled at the hardware level regardless of the
-                 * GPE reference counting, so that it doesn't trigger.
-                 */
-                acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_DISABLE);
+                /* It has to be disabled, so that it doesn't trigger. */
+                acpi_disable_gpe(NULL, ec->gpe);
         }
 
         status = acpi_ec_transaction_unlocked(ec, t);
@@ -316,12 +313,8 @@ static int acpi_ec_transaction(struct acpi_ec *ec, struct transaction *t)
         ec_check_sci_sync(ec, acpi_ec_read_status(ec));
         if (test_bit(EC_FLAGS_GPE_STORM, &ec->flags)) {
                 msleep(1);
-                /*
-                 * It is safe to enable the GPE outside of the transaction.  Use
-                 * acpi_set_gpe() for that, since we used it to disable the GPE
-                 * above.
-                 */
-                acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_ENABLE);
+                /* It is safe to enable the GPE outside of the transaction. */
+                acpi_enable_gpe(NULL, ec->gpe);
         } else if (t->irq_count > ACPI_EC_STORM_THRESHOLD) {
                 pr_info(PREFIX "GPE storm detected, "
                         "transactions will use polling mode\n");
@@ -746,7 +739,7 @@ static int ec_install_handlers(struct acpi_ec *ec)
         if (ACPI_FAILURE(status))
                 return -ENODEV;
 
-        acpi_enable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+        acpi_enable_gpe(NULL, ec->gpe);
         status = acpi_install_address_space_handler(ec->handle,
                                                     ACPI_ADR_SPACE_EC,
                                                     &acpi_ec_space_handler,
@@ -763,7 +756,7 @@ static int ec_install_handlers(struct acpi_ec *ec)
                 } else {
                         acpi_remove_gpe_handler(NULL, ec->gpe,
                                 &acpi_ec_gpe_handler);
-                        acpi_disable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+                        acpi_disable_gpe(NULL, ec->gpe);
                         return -ENODEV;
                 }
         }
@@ -774,7 +767,7 @@ static int ec_install_handlers(struct acpi_ec *ec)
 
 static void ec_remove_handlers(struct acpi_ec *ec)
 {
-        acpi_disable_gpe(NULL, ec->gpe, ACPI_GPE_TYPE_RUNTIME);
+        acpi_disable_gpe(NULL, ec->gpe);
         if (ACPI_FAILURE(acpi_remove_address_space_handler(ec->handle,
                                 ACPI_ADR_SPACE_EC, &acpi_ec_space_handler)))
                 pr_err(PREFIX "failed to remove space handler\n");
@@ -1018,22 +1011,6 @@ error:
         return -ENODEV;
 }
 
-static int acpi_ec_suspend(struct acpi_device *device, pm_message_t state)
-{
-        struct acpi_ec *ec = acpi_driver_data(device);
-        /* Stop using the GPE, but keep it reference counted. */
-        acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_DISABLE);
-        return 0;
-}
-
-static int acpi_ec_resume(struct acpi_device *device)
-{
-        struct acpi_ec *ec = acpi_driver_data(device);
-        /* Enable the GPE again, but don't reference count it once more. */
-        acpi_set_gpe(NULL, ec->gpe, ACPI_GPE_ENABLE);
-        return 0;
-}
-
 static struct acpi_driver acpi_ec_driver = {
         .name = "ec",
         .class = ACPI_EC_CLASS,
@@ -1041,8 +1018,6 @@ static struct acpi_driver acpi_ec_driver = {
         .ops = {
                 .add = acpi_ec_add,
                 .remove = acpi_ec_remove,
-                .suspend = acpi_ec_suspend,
-                .resume = acpi_ec_resume,
                 },
 };