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: (65 commits)
  ACPI: suppress power button event on S3 resume
  ACPI: resolve merge conflict between sem2mutex and processor_perflib.c
  ACPI: use for_each_possible_cpu() instead of for_each_cpu()
  ACPI: delete newly added debugging macros in processor_perflib.c
  ACPI: UP build fix for bugzilla-5737
  Enable P-state software coordination via _PDC
  P-state software coordination for speedstep-centrino
  P-state software coordination for acpi-cpufreq
  P-state software coordination for ACPI core
  ACPI: create acpi_thermal_resume()
  ACPI: create acpi_fan_suspend()/acpi_fan_resume()
  ACPI: pass pm_message_t from acpi_device_suspend() to root_suspend()
  ACPI: create acpi_device_suspend()/acpi_device_resume()
  ACPI: replace spin_lock_irq with mutex for ec poll mode
  ACPI: Allow a WAN module enable/disable on a Thinkpad X60.
  sem2mutex: acpi, acpi_link_lock
  ACPI: delete unused acpi_bus_drivers_lock
  sem2mutex: drivers/acpi/processor_perflib.c
  ACPI add ia64 exports to build acpi_memhotplug as a module
  ACPI: asus_acpi_init(): propagate correct return value
  ...

Manual resolve of conflicts in:

	arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
	arch/i386/kernel/cpu/cpufreq/speedstep-centrino.c
	include/acpi/processor.h

1 files changed, 55 insertions, 34 deletions

diff --git a/drivers/acpi/executer/exoparg2.c b/drivers/acpi/executer/exoparg2.c
index e263a5ddd405..7d2cbc113160 100644
--- a/drivers/acpi/executer/exoparg2.c
+++ b/drivers/acpi/executer/exoparg2.c
@@ -92,7 +92,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 	u32 value;
 	acpi_status status = AE_OK;
 
-	ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_0R",
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_0R,
 				acpi_ps_get_opcode_name(walk_state->opcode));
 
 	/* Examine the opcode */
@@ -121,7 +121,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 #ifdef ACPI_GPE_NOTIFY_CHECK
 		/*
 		 * GPE method wake/notify check.  Here, we want to ensure that we
-		 * don't receive any "device_wake" Notifies from a GPE _Lxx or _Exx
+		 * don't receive any "DeviceWake" Notifies from a GPE _Lxx or _Exx
 		 * GPE method during system runtime.  If we do, the GPE is marked
 		 * as "wake-only" and disabled.
 		 *
@@ -138,6 +138,7 @@ acpi_status acpi_ex_opcode_2A_0T_0R(struct acpi_walk_state *walk_state)
 			    acpi_ev_check_for_wake_only_gpe(walk_state->
 							    gpe_event_info);
 			if (ACPI_FAILURE(status)) {
+
 				/* AE_WAKE_ONLY_GPE only error, means ignore this notify */
 
 				return_ACPI_STATUS(AE_OK)
@@ -185,7 +186,7 @@ acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
 	union acpi_operand_object *return_desc2 = NULL;
 	acpi_status status;
 
-	ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_2T_1R",
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_2T_1R,
 				acpi_ps_get_opcode_name(walk_state->opcode));
 
 	/* Execute the opcode */
@@ -252,6 +253,7 @@ acpi_status acpi_ex_opcode_2A_2T_1R(struct acpi_walk_state *walk_state)
 	acpi_ut_remove_reference(return_desc2);
 
 	if (ACPI_FAILURE(status)) {
+
 		/* Delete the return object */
 
 		acpi_ut_remove_reference(return_desc1);
@@ -281,12 +283,13 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 	acpi_status status = AE_OK;
 	acpi_size length;
 
-	ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_1T_1R",
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_1T_1R,
 				acpi_ps_get_opcode_name(walk_state->opcode));
 
 	/* Execute the opcode */
 
 	if (walk_state->op_info->flags & AML_MATH) {
+
 		/* All simple math opcodes (add, etc.) */
 
 		return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER);
@@ -383,54 +386,70 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
 			goto cleanup;
 		}
 
+		/* Initialize the Index reference object */
+
 		index = operand[1]->integer.value;
+		return_desc->reference.offset = (u32) index;
+		return_desc->reference.opcode = AML_INDEX_OP;
 
-		/* At this point, the Source operand is a Package, Buffer, or String */
+		/*
+		 * At this point, the Source operand is a String, Buffer, or Package.
+		 * Verify that the index is within range.
+		 */
+		switch (ACPI_GET_OBJECT_TYPE(operand[0])) {
+		case ACPI_TYPE_STRING:
 
-		if (ACPI_GET_OBJECT_TYPE(operand[0]) == ACPI_TYPE_PACKAGE) {
-			/* Object to be indexed is a Package */
+			if (index >= operand[0]->string.length) {
+				status = AE_AML_STRING_LIMIT;
+			}
+
+			return_desc->reference.target_type =
+			    ACPI_TYPE_BUFFER_FIELD;
+			break;
+
+		case ACPI_TYPE_BUFFER:
+
+			if (index >= operand[0]->buffer.length) {
+				status = AE_AML_BUFFER_LIMIT;
+			}
+
+			return_desc->reference.target_type =
+			    ACPI_TYPE_BUFFER_FIELD;
+			break;
+
+		case ACPI_TYPE_PACKAGE:
 
 			if (index >= operand[0]->package.count) {
-				ACPI_ERROR((AE_INFO,
-					    "Index value (%X%8.8X) beyond package end (%X)",
-					    ACPI_FORMAT_UINT64(index),
-					    operand[0]->package.count));
 				status = AE_AML_PACKAGE_LIMIT;
-				goto cleanup;
 			}
 
 			return_desc->reference.target_type = ACPI_TYPE_PACKAGE;
-			return_desc->reference.object = operand[0];
 			return_desc->reference.where =
 			    &operand[0]->package.elements[index];
-		} else {
-			/* Object to be indexed is a Buffer/String */
+			break;
 
-			if (index >= operand[0]->buffer.length) {
-				ACPI_ERROR((AE_INFO,
-					    "Index value (%X%8.8X) beyond end of buffer (%X)",
-					    ACPI_FORMAT_UINT64(index),
-					    operand[0]->buffer.length));
-				status = AE_AML_BUFFER_LIMIT;
-				goto cleanup;
-			}
+		default:
 
-			return_desc->reference.target_type =
-			    ACPI_TYPE_BUFFER_FIELD;
-			return_desc->reference.object = operand[0];
+			status = AE_AML_INTERNAL;
+			goto cleanup;
+		}
+
+		/* Failure means that the Index was beyond the end of the object */
+
+		if (ACPI_FAILURE(status)) {
+			ACPI_EXCEPTION((AE_INFO, status,
+					"Index (%X%8.8X) is beyond end of object",
+					ACPI_FORMAT_UINT64(index)));
+			goto cleanup;
 		}
 
 		/*
-		 * Add a reference to the target package/buffer/string for the life
-		 * of the index.
+		 * Save the target object and add a reference to it for the life
+		 * of the index
 		 */
+		return_desc->reference.object = operand[0];
 		acpi_ut_add_reference(operand[0]);
 
-		/* Complete the Index reference object */
-
-		return_desc->reference.opcode = AML_INDEX_OP;
-		return_desc->reference.offset = (u32) index;
-
 		/* Store the reference to the Target */
 
 		status = acpi_ex_store(return_desc, operand[2], walk_state);
@@ -495,7 +514,7 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
 	acpi_status status = AE_OK;
 	u8 logical_result = FALSE;
 
-	ACPI_FUNCTION_TRACE_STR("ex_opcode_2A_0T_1R",
+	ACPI_FUNCTION_TRACE_STR(ex_opcode_2A_0T_1R,
 				acpi_ps_get_opcode_name(walk_state->opcode));
 
 	/* Create the internal return object */
@@ -509,6 +528,7 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
 	/* Execute the Opcode */
 
 	if (walk_state->op_info->flags & AML_LOGICAL_NUMERIC) {
+
 		/* logical_op (Operand0, Operand1) */
 
 		status = acpi_ex_do_logical_numeric_op(walk_state->opcode,
@@ -518,6 +538,7 @@ acpi_status acpi_ex_opcode_2A_0T_1R(struct acpi_walk_state *walk_state)
 						       value, &logical_result);
 		goto store_logical_result;
 	} else if (walk_state->op_info->flags & AML_LOGICAL) {
+
 		/* logical_op (Operand0, Operand1) */
 
 		status = acpi_ex_do_logical_op(walk_state->opcode, operand[0],