---

yaml --- r: 230883 b: refs/heads/master c: 3a37898 h: refs/heads/master i: 230881: 16d1028 230879: 0c7d7d0 v: v3
git-mirror · Jan 12, 2011 · 07dabda · 07dabda
1 parent 1a12b46
commit 07dabda
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Showing 15 changed files with 74 additions and 57 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3cfd53d53f700a225716294842b1a843326dea21
+refs/heads/master: 3a37898d507794cfc68a092303e02651d3f01308
diff --git a/trunk/drivers/acpi/acpica/acevents.h b/trunk/drivers/acpi/acpica/acevents.h
@@ -82,9 +82,9 @@ acpi_ev_update_gpe_enable_mask(struct acpi_gpe_event_info *gpe_event_info);
 
 acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
 
-acpi_status acpi_raw_enable_gpe(struct acpi_gpe_event_info *gpe_event_info);
+acpi_status acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
 
-acpi_status acpi_raw_disable_gpe(struct acpi_gpe_event_info *gpe_event_info);
+acpi_status acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info);
 
 struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
 						       u32 gpe_number);
@@ -107,7 +107,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 acpi_status
 acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 			     struct acpi_gpe_block_info *gpe_block,
-			     void *ignored);
+			     void *context);
 
 acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block);
 

diff --git a/trunk/drivers/acpi/acpica/acglobal.h b/trunk/drivers/acpi/acpica/acglobal.h
@@ -370,7 +370,7 @@ ACPI_EXTERN struct acpi_fixed_event_handler
 ACPI_EXTERN struct acpi_gpe_xrupt_info *acpi_gbl_gpe_xrupt_list_head;
 ACPI_EXTERN struct acpi_gpe_block_info
 *acpi_gbl_gpe_fadt_blocks[ACPI_MAX_GPE_BLOCKS];
-ACPI_EXTERN u8 acpi_all_gpes_initialized;
+ACPI_EXTERN u8 acpi_gbl_all_gpes_initialized;
 
 /*****************************************************************************
  *

diff --git a/trunk/drivers/acpi/acpica/aclocal.h b/trunk/drivers/acpi/acpica/aclocal.h
@@ -412,13 +412,13 @@ struct acpi_handler_info {
 	acpi_event_handler address;	/* Address of handler, if any */
 	void *context;		/* Context to be passed to handler */
 	struct acpi_namespace_node *method_node;	/* Method node for this GPE level (saved) */
-	u8 orig_flags;		/* Original misc info about this GPE */
-	u8 orig_enabled;	/* Set if the GPE was originally enabled */
+	u8 original_flags;      /* Original (pre-handler) GPE info */
+	u8 originally_enabled;  /* True if GPE was originally enabled */
 };
 
 union acpi_gpe_dispatch_info {
 	struct acpi_namespace_node *method_node;	/* Method node for this GPE level */
-	struct acpi_handler_info *handler;
+	struct acpi_handler_info *handler;  /* Installed GPE handler */
 };
 
 /*
@@ -458,7 +458,7 @@ struct acpi_gpe_block_info {
 	u32 register_count;	/* Number of register pairs in block */
 	u16 gpe_count;		/* Number of individual GPEs in block */
 	u8 block_base_number;	/* Base GPE number for this block */
-	u8 initialized;         /* If set, the GPE block has been initialized */
+	u8 initialized;         /* TRUE if this block is initialized */
 };
 
 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */

diff --git a/trunk/drivers/acpi/acpica/evgpe.c b/trunk/drivers/acpi/acpica/evgpe.c
@@ -137,7 +137,7 @@ acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_raw_enable_gpe
+ * FUNCTION:    acpi_ev_add_gpe_reference
  *
  * PARAMETERS:  gpe_event_info  - GPE to enable
  *
@@ -148,10 +148,12 @@ acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
  *
  ******************************************************************************/
 
-acpi_status acpi_raw_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
+acpi_status acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info)
 {
 	acpi_status status = AE_OK;
 
+	ACPI_FUNCTION_TRACE(ev_add_gpe_reference);
+
 	if (gpe_event_info->runtime_count == ACPI_UINT8_MAX) {
 		return_ACPI_STATUS(AE_LIMIT);
 	}
@@ -173,7 +175,7 @@ acpi_status acpi_raw_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_raw_disable_gpe
+ * FUNCTION:    acpi_ev_remove_gpe_reference
  *
  * PARAMETERS:  gpe_event_info  - GPE to disable
  *
@@ -184,10 +186,12 @@ acpi_status acpi_raw_enable_gpe(struct acpi_gpe_event_info *gpe_event_info)
  *
  ******************************************************************************/
 
-acpi_status acpi_raw_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
+acpi_status acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info)
 {
 	acpi_status status = AE_OK;
 
+	ACPI_FUNCTION_TRACE(ev_remove_gpe_reference);
+
 	if (!gpe_event_info->runtime_count) {
 		return_ACPI_STATUS(AE_LIMIT);
 	}
@@ -529,7 +533,7 @@ static void acpi_ev_asynch_enable_gpe(void *context)
 	 * Enable this GPE, conditionally. This means that the GPE will only be
 	 * physically enabled if the enable_for_run bit is set in the event_info
 	 */
-	(void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_COND_ENABLE);
+	(void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_CONDITIONAL_ENABLE);
 
 	return_VOID;
 }

diff --git a/trunk/drivers/acpi/acpica/evgpeblk.c b/trunk/drivers/acpi/acpica/evgpeblk.c
@@ -386,7 +386,7 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device,
 		return_ACPI_STATUS(status);
 	}
 
-	acpi_all_gpes_initialized = FALSE;
+	acpi_gbl_all_gpes_initialized = FALSE;
 
 	/* Find all GPE methods (_Lxx or_Exx) for this block */
 
@@ -479,7 +479,7 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
 				continue;
 			}
 
-			status = acpi_raw_enable_gpe(gpe_event_info);
+			status = acpi_ev_add_gpe_reference(gpe_event_info);
 			if (ACPI_FAILURE(status)) {
 				ACPI_EXCEPTION((AE_INFO, status,
 					"Could not enable GPE 0x%02X",

diff --git a/trunk/drivers/acpi/acpica/evxface.c b/trunk/drivers/acpi/acpica/evxface.c
@@ -722,7 +722,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 	handler->address = address;
 	handler->context = context;
 	handler->method_node = gpe_event_info->dispatch.method_node;
-	handler->orig_flags = gpe_event_info->flags &
+	handler->original_flags = gpe_event_info->flags &
 			(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
 
 	/*
@@ -731,10 +731,10 @@ acpi_install_gpe_handler(acpi_handle gpe_device,
 	 * disabled now to avoid spurious execution of the handler.
 	 */
 
-	if ((handler->orig_flags & ACPI_GPE_DISPATCH_METHOD)
+	if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD)
 	    && gpe_event_info->runtime_count) {
-		handler->orig_enabled = 1;
-		(void)acpi_raw_disable_gpe(gpe_event_info);
+		handler->originally_enabled = 1;
+		(void)acpi_ev_remove_gpe_reference(gpe_event_info);
 	}
 
 	/* Install the handler */
@@ -835,17 +835,17 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
 	gpe_event_info->dispatch.method_node = handler->method_node;
 	gpe_event_info->flags &=
 		~(ACPI_GPE_XRUPT_TYPE_MASK | ACPI_GPE_DISPATCH_MASK);
-	gpe_event_info->flags |= handler->orig_flags;
+	gpe_event_info->flags |= handler->original_flags;
 
 	/*
 	 * If the GPE was previously associated with a method and it was
 	 * enabled, it should be enabled at this point to restore the
 	 * post-initialization configuration.
 	 */
 
-	if ((handler->orig_flags & ACPI_GPE_DISPATCH_METHOD)
-	    && handler->orig_enabled)
-		(void)acpi_raw_enable_gpe(gpe_event_info);
+	if ((handler->original_flags & ACPI_GPE_DISPATCH_METHOD)
+	    && handler->originally_enabled)
+		(void)acpi_ev_add_gpe_reference(gpe_event_info);
 
 	/* Now we can free the handler object */
 

diff --git a/trunk/drivers/acpi/acpica/evxfgpe.c b/trunk/drivers/acpi/acpica/evxfgpe.c
@@ -51,7 +51,7 @@ ACPI_MODULE_NAME("evxfgpe")
 
 /******************************************************************************
  *
- * FUNCTION:    acpi_update_gpes
+ * FUNCTION:    acpi_update_all_gpes
  *
  * PARAMETERS:  None
  *
@@ -65,30 +65,34 @@ ACPI_MODULE_NAME("evxfgpe")
  *
  ******************************************************************************/
 
-acpi_status acpi_update_gpes(void)
+acpi_status acpi_update_all_gpes(void)
 {
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE(acpi_update_gpes);
+	ACPI_FUNCTION_TRACE(acpi_update_all_gpes);
 
 	status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
 	if (ACPI_FAILURE(status)) {
 		return_ACPI_STATUS(status);
-	} else if (acpi_all_gpes_initialized) {
-		goto unlock;
+	}
+
+	if (acpi_gbl_all_gpes_initialized) {
+		goto unlock_and_exit;
 	}
 
 	status = acpi_ev_walk_gpe_list(acpi_ev_initialize_gpe_block, NULL);
 	if (ACPI_SUCCESS(status)) {
-		acpi_all_gpes_initialized = TRUE;
+		acpi_gbl_all_gpes_initialized = TRUE;
 	}
 
-unlock:
+unlock_and_exit:
 	(void)acpi_ut_release_mutex(ACPI_MTX_EVENTS);
 
 	return_ACPI_STATUS(status);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_update_all_gpes)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_enable_gpe
@@ -117,7 +121,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number)
 
 	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
 	if (gpe_event_info) {
-		status = acpi_raw_enable_gpe(gpe_event_info);
+		status = acpi_ev_add_gpe_reference(gpe_event_info);
 	}
 
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
@@ -154,7 +158,7 @@ acpi_status acpi_disable_gpe(acpi_handle gpe_device, u32 gpe_number)
 
 	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
 	if (gpe_event_info) {
-		status = acpi_raw_disable_gpe(gpe_event_info) ;
+		status = acpi_ev_remove_gpe_reference(gpe_event_info) ;
 	}
 
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
@@ -164,7 +168,7 @@ ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_gpe_can_wake
+ * FUNCTION:    acpi_setup_gpe_for_wake
  *
  * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
  *              gpe_number      - GPE level within the GPE block
@@ -178,13 +182,13 @@ ACPI_EXPORT_SYMBOL(acpi_disable_gpe)
  *              to be initially disabled).
  *
  ******************************************************************************/
-acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number)
+acpi_status acpi_setup_gpe_for_wake(acpi_handle gpe_device, u32 gpe_number)
 {
 	acpi_status status = AE_OK;
 	struct acpi_gpe_event_info *gpe_event_info;
 	acpi_cpu_flags flags;
 
-	ACPI_FUNCTION_TRACE(acpi_gpe_can_wake);
+	ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
 
 	flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
@@ -200,11 +204,11 @@ acpi_status acpi_gpe_can_wake(acpi_handle gpe_device, u32 gpe_number)
 	acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
 	return_ACPI_STATUS(status);
 }
-ACPI_EXPORT_SYMBOL(acpi_gpe_can_wake)
+ACPI_EXPORT_SYMBOL(acpi_setup_gpe_for_wake)
 
 /*******************************************************************************
  *
- * FUNCTION:    acpi_gpe_wakeup
+ * FUNCTION:    acpi_set_gpe_wake_mask
  *
  * PARAMETERS:  gpe_device      - Parent GPE Device. NULL for GPE0/GPE1
  *              gpe_number      - GPE level within the GPE block
@@ -216,26 +220,31 @@ ACPI_EXPORT_SYMBOL(acpi_gpe_can_wake)
  *
  ******************************************************************************/
 
-acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action)
+acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action)
 {
 	acpi_status status = AE_OK;
 	struct acpi_gpe_event_info *gpe_event_info;
 	struct acpi_gpe_register_info *gpe_register_info;
 	acpi_cpu_flags flags;
 	u32 register_bit;
 
-	ACPI_FUNCTION_TRACE(acpi_gpe_wakeup);
+	ACPI_FUNCTION_TRACE(acpi_set_gpe_wake_mask);
 
 	flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
 
 	/* Ensure that we have a valid GPE number */
 
 	gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
-	if (!gpe_event_info || !(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
+	if (!gpe_event_info) {
 		status = AE_BAD_PARAMETER;
 		goto unlock_and_exit;
 	}
 
+	if (!(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) {
+		status = AE_TYPE;
+		goto unlock_and_exit;
+	}
+
 	gpe_register_info = gpe_event_info->register_info;
 	if (!gpe_register_info) {
 		status = AE_NOT_EXIST;
@@ -269,7 +278,7 @@ acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action)
 	return_ACPI_STATUS(status);
 }
 
-ACPI_EXPORT_SYMBOL(acpi_gpe_wakeup)
+ACPI_EXPORT_SYMBOL(acpi_set_gpe_wake_mask)
 
 /*******************************************************************************
  *
@@ -387,6 +396,8 @@ acpi_status acpi_disable_all_gpes(void)
 	return_ACPI_STATUS(status);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_disable_all_gpes)
+
 /******************************************************************************
  *
  * FUNCTION:    acpi_enable_all_runtime_gpes
@@ -416,6 +427,8 @@ acpi_status acpi_enable_all_runtime_gpes(void)
 	return_ACPI_STATUS(status);
 }
 
+ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes)
+
 /*******************************************************************************
  *
  * FUNCTION:    acpi_install_gpe_block
@@ -435,7 +448,7 @@ acpi_install_gpe_block(acpi_handle gpe_device,
 		       struct acpi_generic_address *gpe_block_address,
 		       u32 register_count, u32 interrupt_number)
 {
-	acpi_status status = AE_OK;
+	acpi_status status;
 	union acpi_operand_object *obj_desc;
 	struct acpi_namespace_node *node;
 	struct acpi_gpe_block_info *gpe_block;
@@ -603,7 +616,7 @@ acpi_get_gpe_device(u32 index, acpi_handle *gpe_device)
 		return_ACPI_STATUS(status);
 	}
 
-	*gpe_device = info.gpe_device;
+	*gpe_device = ACPI_CAST_PTR(acpi_handle, info.gpe_device);
 	return_ACPI_STATUS(info.status);
 }
 

diff --git a/trunk/drivers/acpi/acpica/hwgpe.c b/trunk/drivers/acpi/acpica/hwgpe.c
@@ -118,7 +118,7 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action)
 	register_bit = acpi_hw_get_gpe_register_bit(gpe_event_info,
 						gpe_register_info);
 	switch (action) {
-	case ACPI_GPE_COND_ENABLE:
+	case ACPI_GPE_CONDITIONAL_ENABLE:
 		if (!(register_bit & gpe_register_info->enable_for_run))
 			return (AE_BAD_PARAMETER);
 

diff --git a/trunk/drivers/acpi/acpica/utglobal.c b/trunk/drivers/acpi/acpica/utglobal.c
@@ -768,7 +768,7 @@ acpi_status acpi_ut_init_globals(void)
 	acpi_gbl_gpe_fadt_blocks[0] = NULL;
 	acpi_gbl_gpe_fadt_blocks[1] = NULL;
 	acpi_current_gpe_count = 0;
-	acpi_all_gpes_initialized = FALSE;
+	acpi_gbl_all_gpes_initialized = FALSE;
 
 	/* Global handlers */
 

diff --git a/trunk/drivers/acpi/dock.c b/trunk/drivers/acpi/dock.c
@@ -725,7 +725,7 @@ static void dock_notify(acpi_handle handle, u32 event, void *data)
 			complete_dock(ds);
 			dock_event(ds, event, DOCK_EVENT);
 			dock_lock(ds, 1);
-			acpi_update_gpes();
+			acpi_update_all_gpes();
 			break;
 		}
 		if (dock_present(ds) || dock_in_progress(ds))