6 files changed, 117 insertions, 235 deletions

diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h
index 0bba148a2c61..197aa4f39640 100644
--- a/drivers/acpi/acpica/acevents.h
+++ b/drivers/acpi/acpica/acevents.h
@@ -76,8 +76,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node *node,
  * evgpe - GPE handling and dispatch
  */
 acpi_status
-acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
-                                u8 type);
+acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info);
 
 acpi_status
 acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
@@ -122,9 +121,6 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info,
 u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list);
 
 acpi_status
-acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type);
-
-acpi_status
 acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info);
 
 acpi_status acpi_ev_gpe_initialize(void);
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 81e64f478679..13cb80caacde 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -426,6 +426,8 @@ struct acpi_gpe_event_info {
         struct acpi_gpe_register_info *register_info;   /* Backpointer to register info */
         u8 flags;               /* Misc info about this GPE */
         u8 gpe_number;          /* This GPE */
+        u8 runtime_count;
+        u8 wakeup_count;
 };
 
 /* Information about a GPE register pair, one per each status/enable pair in an array */
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index afacf4416c73..30ca3a30ef00 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -54,54 +54,9 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context);
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_ev_set_gpe_type
- *
- * PARAMETERS:  gpe_event_info          - GPE to set
- *              Type                    - New type
- *
- * RETURN:      Status
- *
- * DESCRIPTION: Sets the new type for the GPE (wake, run, or wake/run)
- *
- ******************************************************************************/
-
-acpi_status
-acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type)
-{
-        acpi_status status;
-
-        ACPI_FUNCTION_TRACE(ev_set_gpe_type);
-
-        /* Validate type and update register enable masks */
-
-        switch (type) {
-        case ACPI_GPE_TYPE_WAKE:
-        case ACPI_GPE_TYPE_RUNTIME:
-        case ACPI_GPE_TYPE_WAKE_RUN:
-                break;
-
-        default:
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
-        }
-
-        /* Disable the GPE if currently enabled */
-
-        status = acpi_ev_disable_gpe(gpe_event_info);
-
-        /* Clear the type bits and insert the new Type */
-
-        gpe_event_info->flags &= ~ACPI_GPE_TYPE_MASK;
-        gpe_event_info->flags |= type;
-        return_ACPI_STATUS(status);
-}
-
-/*******************************************************************************
- *
  * FUNCTION:    acpi_ev_update_gpe_enable_masks
  *
  * PARAMETERS:  gpe_event_info          - GPE to update
- *              Type                    - What to do: ACPI_GPE_DISABLE or
- *                                        ACPI_GPE_ENABLE
  *
  * RETURN:      Status
  *
@@ -110,8 +65,7 @@ acpi_ev_set_gpe_type(struct acpi_gpe_event_info *gpe_event_info, u8 type)
  ******************************************************************************/
 
 acpi_status
-acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
-                                u8 type)
+acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info)
 {
         struct acpi_gpe_register_info *gpe_register_info;
         u8 register_bit;
@@ -127,37 +81,14 @@ acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
             (1 <<
              (gpe_event_info->gpe_number - gpe_register_info->base_gpe_number));
 
-        /* 1) Disable case. Simply clear all enable bits */
-
-        if (type == ACPI_GPE_DISABLE) {
-                ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
-                               register_bit);
-                ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
-                return_ACPI_STATUS(AE_OK);
-        }
-
-        /* 2) Enable case. Set/Clear the appropriate enable bits */
+        ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake, register_bit);
+        ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
 
-        switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
-        case ACPI_GPE_TYPE_WAKE:
-                ACPI_SET_BIT(gpe_register_info->enable_for_wake, register_bit);
-                ACPI_CLEAR_BIT(gpe_register_info->enable_for_run, register_bit);
-                break;
-
-        case ACPI_GPE_TYPE_RUNTIME:
-                ACPI_CLEAR_BIT(gpe_register_info->enable_for_wake,
-                               register_bit);
+        if (gpe_event_info->runtime_count)
                 ACPI_SET_BIT(gpe_register_info->enable_for_run, register_bit);
-                break;
 
-        case ACPI_GPE_TYPE_WAKE_RUN:
+        if (gpe_event_info->wakeup_count)
                 ACPI_SET_BIT(gpe_register_info->enable_for_wake, register_bit);
-                ACPI_SET_BIT(gpe_register_info->enable_for_run, register_bit);
-                break;
-
-        default:
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
-        }
 
         return_ACPI_STATUS(AE_OK);
 }
@@ -186,47 +117,20 @@ acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info,
 
         /* Make sure HW enable masks are updated */
 
-        status =
-            acpi_ev_update_gpe_enable_masks(gpe_event_info, ACPI_GPE_ENABLE);
-        if (ACPI_FAILURE(status)) {
+        status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+        if (ACPI_FAILURE(status))
                 return_ACPI_STATUS(status);
-        }
 
         /* Mark wake-enabled or HW enable, or both */
 
-        switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
-        case ACPI_GPE_TYPE_WAKE:
-
-                ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
-                break;
-
-        case ACPI_GPE_TYPE_WAKE_RUN:
-
-                ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
-
-                /*lint -fallthrough */
-
-        case ACPI_GPE_TYPE_RUNTIME:
-
-                ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
-
-                if (write_to_hardware) {
-
-                        /* Clear the GPE (of stale events), then enable it */
-
-                        status = acpi_hw_clear_gpe(gpe_event_info);
-                        if (ACPI_FAILURE(status)) {
-                                return_ACPI_STATUS(status);
-                        }
-
-                        /* Enable the requested runtime GPE */
-
-                        status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
-                }
-                break;
+        if (gpe_event_info->runtime_count && write_to_hardware) {
+                /* Clear the GPE (of stale events), then enable it */
+                status = acpi_hw_clear_gpe(gpe_event_info);
+                if (ACPI_FAILURE(status))
+                        return_ACPI_STATUS(status);
 
-        default:
-                return_ACPI_STATUS(AE_BAD_PARAMETER);
+                /* Enable the requested runtime GPE */
+                status = acpi_hw_write_gpe_enable_reg(gpe_event_info);
         }
 
         return_ACPI_STATUS(AE_OK);
@@ -252,34 +156,9 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 
         /* Make sure HW enable masks are updated */
 
-        status =
-            acpi_ev_update_gpe_enable_masks(gpe_event_info, ACPI_GPE_DISABLE);
-        if (ACPI_FAILURE(status)) {
+        status = acpi_ev_update_gpe_enable_masks(gpe_event_info);
+        if (ACPI_FAILURE(status))
                 return_ACPI_STATUS(status);
-        }
-
-        /* Clear the appropriate enabled flags for this GPE */
-
-        switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
-        case ACPI_GPE_TYPE_WAKE:
-                ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
-                break;
-
-        case ACPI_GPE_TYPE_WAKE_RUN:
-                ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_WAKE_ENABLED);
-
-                /* fallthrough */
-
-        case ACPI_GPE_TYPE_RUNTIME:
-
-                /* Disable the requested runtime GPE */
-
-                ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
-                break;
-
-        default:
-                break;
-        }
 
         /*
          * Even if we don't know the GPE type, make sure that we always
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c
index 247920900187..3d4c4aca11cd 100644
--- a/drivers/acpi/acpica/evgpeblk.c
+++ b/drivers/acpi/acpica/evgpeblk.c
@@ -258,7 +258,6 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
         u32 gpe_number;
         char name[ACPI_NAME_SIZE + 1];
         u8 type;
-        acpi_status status;
 
         ACPI_FUNCTION_TRACE(ev_save_method_info);
 
@@ -325,26 +324,20 @@ acpi_ev_save_method_info(acpi_handle obj_handle,
 
         /*
          * Now we can add this information to the gpe_event_info block for use
-         * during dispatch of this GPE. Default type is RUNTIME, although this may
-         * change when the _PRW methods are executed later.
+         * during dispatch of this GPE.
          */
         gpe_event_info =
             &gpe_block->event_info[gpe_number - gpe_block->block_base_number];
 
-        gpe_event_info->flags = (u8)
-            (type | ACPI_GPE_DISPATCH_METHOD | ACPI_GPE_TYPE_RUNTIME);
+        gpe_event_info->flags = (u8) (type | ACPI_GPE_DISPATCH_METHOD);
 
         gpe_event_info->dispatch.method_node =
             (struct acpi_namespace_node *)obj_handle;
 
-        /* Update enable mask, but don't enable the HW GPE as of yet */
-
-        status = acpi_ev_enable_gpe(gpe_event_info, FALSE);
-
         ACPI_DEBUG_PRINT((ACPI_DB_LOAD,
                           "Registered GPE method %s as GPE number 0x%.2X\n",
                           name, gpe_number));
-        return_ACPI_STATUS(status);
+        return_ACPI_STATUS(AE_OK);
 }
 
 /*******************************************************************************
@@ -454,20 +447,7 @@ acpi_ev_match_prw_and_gpe(acpi_handle obj_handle,
                                                         gpe_block->
                                                         block_base_number];
 
-                /* Mark GPE for WAKE-ONLY but WAKE_DISABLED */
-
-                gpe_event_info->flags &=
-                    ~(ACPI_GPE_WAKE_ENABLED | ACPI_GPE_RUN_ENABLED);
-
-                status =
-                    acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
-                if (ACPI_FAILURE(status)) {
-                        goto cleanup;
-                }
-
-                status =
-                    acpi_ev_update_gpe_enable_masks(gpe_event_info,
-                                                    ACPI_GPE_DISABLE);
+                gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
         }
 
       cleanup:
@@ -989,7 +969,6 @@ acpi_status
 acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
                              struct acpi_gpe_block_info *gpe_block)
 {
-        acpi_status status;
         struct acpi_gpe_event_info *gpe_event_info;
         struct acpi_gpe_walk_info gpe_info;
         u32 wake_gpe_count;
@@ -1019,42 +998,50 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
                 gpe_info.gpe_block = gpe_block;
                 gpe_info.gpe_device = gpe_device;
 
-                status =
-                    acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
+                acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
                                            ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK,
                                            acpi_ev_match_prw_and_gpe, NULL,
                                            &gpe_info, NULL);
         }
 
         /*
-         * Enable all GPEs in this block that have these attributes:
-         * 1) are "runtime" or "run/wake" GPEs, and
-         * 2) have a corresponding _Lxx or _Exx method
-         *
-         * Any other GPEs within this block must be enabled via the
-         * acpi_enable_gpe() external interface.
+         * Enable all GPEs that have a corresponding method and aren't
+         * capable of generating wakeups. Any other GPEs within this block
+         * must be enabled via the acpi_enable_gpe() interface.
          */
         wake_gpe_count = 0;
         gpe_enabled_count = 0;
+        if (gpe_device == acpi_gbl_fadt_gpe_device)
+                gpe_device = NULL;
 
         for (i = 0; i < gpe_block->register_count; i++) {
-                for (j = 0; j < 8; j++) {
+                for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
+                        acpi_status status;
+                        acpi_size gpe_index;
+                        int gpe_number;
 
                         /* Get the info block for this particular GPE */
+                        gpe_index = (acpi_size)i * ACPI_GPE_REGISTER_WIDTH + j;
+                        gpe_event_info = &gpe_block->event_info[gpe_index];
 
-                        gpe_event_info = &gpe_block->event_info[((acpi_size) i *
-                                                                 ACPI_GPE_REGISTER_WIDTH)
-                                                                + j];
-
-                        if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
-                             ACPI_GPE_DISPATCH_METHOD) &&
-                            (gpe_event_info->flags & ACPI_GPE_TYPE_RUNTIME)) {
-                                gpe_enabled_count++;
-                        }
-
-                        if (gpe_event_info->flags & ACPI_GPE_TYPE_WAKE) {
+                        if (gpe_event_info->flags & ACPI_GPE_CAN_WAKE) {
                                 wake_gpe_count++;
+                                if (acpi_gbl_leave_wake_gpes_disabled)
+                                        continue;
                         }
+
+                        if (!(gpe_event_info->flags & ACPI_GPE_DISPATCH_METHOD))
+                                continue;
+
+                        gpe_number = gpe_index + gpe_block->block_base_number;
+                        status = acpi_enable_gpe(gpe_device, gpe_number,
+                                                ACPI_GPE_TYPE_RUNTIME);
+                        if (ACPI_FAILURE(status))
+                                ACPI_ERROR((AE_INFO,
+                                                "Failed to enable GPE %02X\n",
+                                                gpe_number));
+                        else
+                                gpe_enabled_count++;
                 }
         }
 
@@ -1062,15 +1049,7 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
                           "Found %u Wake, Enabled %u Runtime GPEs in this block\n",
                           wake_gpe_count, gpe_enabled_count));
 
-        /* Enable all valid runtime GPEs found above */
-
-        status = acpi_hw_enable_runtime_gpe_block(NULL, gpe_block, NULL);
-        if (ACPI_FAILURE(status)) {
-                ACPI_ERROR((AE_INFO, "Could not enable GPEs in GpeBlock %p",
-                            gpe_block));
-        }
-
-        return_ACPI_STATUS(status);
+        return_ACPI_STATUS(AE_OK);
 }
 
 /*******************************************************************************
diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c
index 2fe0809d4eb2..166cbfe1c706 100644
--- a/drivers/acpi/acpica/evxface.c
+++ b/drivers/acpi/acpica/evxface.c
@@ -617,13 +617,6 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
         handler->context = context;
         handler->method_node = gpe_event_info->dispatch.method_node;
 
-        /* Disable the GPE before installing the handler */
-
-        status = acpi_ev_disable_gpe(gpe_event_info);
-        if (ACPI_FAILURE(status)) {
-                goto unlock_and_exit;
-        }
-
         /* Install the handler */
 
         flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
@@ -707,13 +700,6 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
                 goto unlock_and_exit;
         }
 
-        /* Disable the GPE before removing the handler */
-
-        status = acpi_ev_disable_gpe(gpe_event_info);
-        if (ACPI_FAILURE(status)) {
-                goto unlock_and_exit;
-        }
-
         /* Make sure all deferred tasks are completed */
 
         (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c
index eed7a38d25f2..1aea1a734159 100644
--- a/drivers/acpi/acpica/evxfevnt.c
+++ b/drivers/acpi/acpica/evxfevnt.c
@@ -201,23 +201,27 @@ ACPI_EXPORT_SYMBOL(acpi_enable_event)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_set_gpe_type
+ * FUNCTION:    acpi_set_gpe
  *
  * PARAMETERS:  gpe_device      - Parent GPE Device
  *              gpe_number      - GPE level within the GPE block
- *              Type            - New GPE type
+ *              action          - Enable or disable
+ *                                Called from ISR or not
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Set the type of an individual GPE
+ * DESCRIPTION: Enable or disable an ACPI event (general purpose)
  *
  ******************************************************************************/
-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 status = AE_OK;
+        acpi_cpu_flags flags;
         struct acpi_gpe_event_info *gpe_event_info;
 
-        ACPI_FUNCTION_TRACE(acpi_set_gpe_type);
+        ACPI_FUNCTION_TRACE(acpi_set_gpe);
+
+        flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
         /* Ensure that we have a valid GPE number */
 
@@ -227,19 +231,29 @@ acpi_status acpi_set_gpe_type(acpi_handle gpe_device, u32 gpe_number, u8 type)
                 goto unlock_and_exit;
         }
 
-        if ((gpe_event_info->flags & ACPI_GPE_TYPE_MASK) == type) {
-                return_ACPI_STATUS(AE_OK);
-        }
+        /* Perform the action */
+
+        switch (action) {
+        case ACPI_GPE_ENABLE:
+                status = acpi_ev_enable_gpe(gpe_event_info, TRUE);
+                break;
 
-        /* Set the new type (will disable GPE if currently enabled) */
+        case ACPI_GPE_DISABLE:
+                status = acpi_ev_disable_gpe(gpe_event_info);
+                break;
 
-        status = acpi_ev_set_gpe_type(gpe_event_info, type);
+        default:
+                ACPI_ERROR((AE_INFO, "Invalid action\n"));
+                status = AE_BAD_PARAMETER;
+                break;
+        }
 
       unlock_and_exit:
+        acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
         return_ACPI_STATUS(status);
 }
 
-ACPI_EXPORT_SYMBOL(acpi_set_gpe_type)
+ACPI_EXPORT_SYMBOL(acpi_set_gpe)
 
 /*******************************************************************************
  *
@@ -247,15 +261,14 @@ ACPI_EXPORT_SYMBOL(acpi_set_gpe_type)
  *
  * PARAMETERS:  gpe_device      - Parent GPE Device
  *              gpe_number      - GPE level within the GPE block
- *              Flags           - Just enable, or also wake enable?
- *                                Called from ISR or not
+ *              type            - Purpose the GPE will be used for
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Enable an ACPI event (general purpose)
+ * DESCRIPTION: Take a reference to a GPE and enable it if necessary
  *
  ******************************************************************************/
-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 status = AE_OK;
         acpi_cpu_flags flags;
@@ -273,15 +286,32 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
                 goto unlock_and_exit;
         }
 
-        /* Perform the enable */
+        if (type & ACPI_GPE_TYPE_RUNTIME) {
+                if (++gpe_event_info->runtime_count == 1)
+                        status = acpi_ev_enable_gpe(gpe_event_info, TRUE);
 
-        status = acpi_ev_enable_gpe(gpe_event_info, TRUE);
+                if (ACPI_FAILURE(status))
+                        gpe_event_info->runtime_count--;
+        }
 
-      unlock_and_exit:
+        if (type & ACPI_GPE_TYPE_WAKE) {
+                if (!(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
+                        status = AE_BAD_PARAMETER;
+                        goto unlock_and_exit;
+                }
+
+                /*
+                 * Wake-up GPEs are only enabled right prior to putting the
+                 * system into a sleep state.
+                 */
+                if (++gpe_event_info->wakeup_count == 1)
+                        acpi_ev_update_gpe_enable_masks(gpe_event_info);
+        }
+
+unlock_and_exit:
         acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
         return_ACPI_STATUS(status);
 }
-
 ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
 
 /*******************************************************************************
@@ -290,15 +320,14 @@ ACPI_EXPORT_SYMBOL(acpi_enable_gpe)
  *
  * PARAMETERS:  gpe_device      - Parent GPE Device
  *              gpe_number      - GPE level within the GPE block
- *              Flags           - Just disable, or also wake disable?
- *                                Called from ISR or not
+ *              type            - Purpose the GPE won't be used for any more
  *
  * RETURN:      Status
  *
- * DESCRIPTION: Disable an ACPI event (general purpose)
+ * DESCRIPTION: Release a reference to a GPE and disable it if necessary
  *
  ******************************************************************************/
-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 status = AE_OK;
         acpi_cpu_flags flags;
@@ -315,13 +344,24 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
                 goto unlock_and_exit;
         }
 
-        status = acpi_ev_disable_gpe(gpe_event_info);
+        if ((type & ACPI_GPE_TYPE_WAKE) && gpe_event_info->runtime_count) {
+                if (--gpe_event_info->runtime_count == 0)
+                        acpi_ev_disable_gpe(gpe_event_info);
+        }
+
+        if ((type & ACPI_GPE_TYPE_RUNTIME) && gpe_event_info->wakeup_count) {
+                /*
+                 * Wake-up GPEs are not enabled after leaving system sleep
+                 * states, so we don't need to disable them here.
+                 */
+                if (--gpe_event_info->wakeup_count == 0)
+                        acpi_ev_update_gpe_enable_masks(gpe_event_info);
+        }
 
 unlock_and_exit:
         acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
         return_ACPI_STATUS(status);
 }
-
 ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
 
 /*******************************************************************************