Merge branch 'linus' into cpus4096

Conflicts:

	drivers/acpi/processor_throttling.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

7 files changed, 72 insertions, 41 deletions

diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 5445751b8a3e..0ab22004728a 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -73,7 +73,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle,
 
 void acpi_ns_print_pathname(u32 num_segments, char *pathname)
 {
-        acpi_native_uint i;
+        u32 i;
 
         ACPI_FUNCTION_NAME(ns_print_pathname);
 
@@ -515,12 +515,12 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
 
                         if (obj_type > ACPI_TYPE_LOCAL_MAX) {
                                 acpi_os_printf
-                                    ("(Ptr to ACPI Object type %X [UNKNOWN])\n",
+                                    ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
                                      obj_type);
                                 bytes_to_dump = 32;
                         } else {
                                 acpi_os_printf
-                                    ("(Ptr to ACPI Object type %X [%s])\n",
+                                    ("(Pointer to ACPI Object type %.2X [%s])\n",
                                      obj_type, acpi_ut_get_type_name(obj_type));
                                 bytes_to_dump =
                                     sizeof(union acpi_operand_object);
diff --git a/drivers/acpi/namespace/nseval.c b/drivers/acpi/namespace/nseval.c
index 14bdfa92bea0..d369164e00b0 100644
--- a/drivers/acpi/namespace/nseval.c
+++ b/drivers/acpi/namespace/nseval.c
@@ -138,6 +138,41 @@ acpi_status acpi_ns_evaluate(struct acpi_evaluate_info * info)
                         return_ACPI_STATUS(AE_NULL_OBJECT);
                 }
 
+                /*
+                 * Calculate the number of arguments being passed to the method
+                 */
+
+                info->param_count = 0;
+                if (info->parameters) {
+                        while (info->parameters[info->param_count])
+                                info->param_count++;
+                }
+
+                /* Error if too few arguments were passed in */
+
+                if (info->param_count < info->obj_desc->method.param_count) {
+                        ACPI_ERROR((AE_INFO,
+                                    "Insufficient arguments - "
+                                    "method [%4.4s] needs %d, found %d",
+                                    acpi_ut_get_node_name(info->resolved_node),
+                                    info->obj_desc->method.param_count,
+                                    info->param_count));
+                        return_ACPI_STATUS(AE_MISSING_ARGUMENTS);
+                }
+
+                /* Just a warning if too many arguments */
+
+                else if (info->param_count >
+                                info->obj_desc->method.param_count) {
+                        ACPI_WARNING((AE_INFO,
+                                      "Excess arguments - "
+                                      "method [%4.4s] needs %d, found %d",
+                                      acpi_ut_get_node_name(info->
+                                                            resolved_node),
+                                      info->obj_desc->method.param_count,
+                                      info->param_count));
+                }
+
                 ACPI_DUMP_PATHNAME(info->resolved_node, "Execute Method:",
                                    ACPI_LV_INFO, _COMPONENT);
 
diff --git a/drivers/acpi/namespace/nsinit.c b/drivers/acpi/namespace/nsinit.c
index 6d6d930c8e18..e4c57510d798 100644
--- a/drivers/acpi/namespace/nsinit.c
+++ b/drivers/acpi/namespace/nsinit.c
@@ -542,7 +542,6 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
         info->prefix_node = device_node;
         info->pathname = METHOD_NAME__INI;
         info->parameters = NULL;
-        info->parameter_type = ACPI_PARAM_ARGS;
         info->flags = ACPI_IGNORE_RETURN_VALUE;
 
         /*
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 2c92f6cf5ce1..a4a412b7c029 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -71,8 +71,7 @@ static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle);
  ******************************************************************************/
 
 acpi_status
-acpi_ns_load_table(acpi_native_uint table_index,
-                   struct acpi_namespace_node *node)
+acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node)
 {
         acpi_status status;
 
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 46a79b0103b6..a82271a9dbb3 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -63,13 +63,13 @@ ACPI_MODULE_NAME("nsparse")
  *
  ******************************************************************************/
 acpi_status
-acpi_ns_one_complete_parse(acpi_native_uint pass_number,
-                           acpi_native_uint table_index,
-                           struct acpi_namespace_node * start_node)
+acpi_ns_one_complete_parse(u32 pass_number,
+                           u32 table_index,
+                           struct acpi_namespace_node *start_node)
 {
         union acpi_parse_object *parse_root;
         acpi_status status;
-        acpi_native_uint aml_length;
+       u32 aml_length;
         u8 *aml_start;
         struct acpi_walk_state *walk_state;
         struct acpi_table_header *table;
@@ -112,8 +112,8 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
                 aml_start = (u8 *) table + sizeof(struct acpi_table_header);
                 aml_length = table->length - sizeof(struct acpi_table_header);
                 status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
-                                               aml_start, (u32) aml_length,
-                                               NULL, (u8) pass_number);
+                                               aml_start, aml_length, NULL,
+                                               (u8) pass_number);
         }
 
         if (ACPI_FAILURE(status)) {
@@ -158,8 +158,7 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
  ******************************************************************************/
 
 acpi_status
-acpi_ns_parse_table(acpi_native_uint table_index,
-                    struct acpi_namespace_node *start_node)
+acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node)
 {
         acpi_status status;
 
diff --git a/drivers/acpi/namespace/nsutils.c b/drivers/acpi/namespace/nsutils.c
index 64c039843ed2..b0817e1127b1 100644
--- a/drivers/acpi/namespace/nsutils.c
+++ b/drivers/acpi/namespace/nsutils.c
@@ -73,9 +73,9 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
  ******************************************************************************/
 
 void
-acpi_ns_report_error(char *module_name,
+acpi_ns_report_error(const char *module_name,
                      u32 line_number,
-                     char *internal_name, acpi_status lookup_status)
+                     const char *internal_name, acpi_status lookup_status)
 {
         acpi_status status;
         u32 bad_name;
@@ -130,11 +130,11 @@ acpi_ns_report_error(char *module_name,
  ******************************************************************************/
 
 void
-acpi_ns_report_method_error(char *module_name,
+acpi_ns_report_method_error(const char *module_name,
                             u32 line_number,
-                            char *message,
+                            const char *message,
                             struct acpi_namespace_node *prefix_node,
-                            char *path, acpi_status method_status)
+                            const char *path, acpi_status method_status)
 {
         acpi_status status;
         struct acpi_namespace_node *node = prefix_node;
@@ -167,7 +167,8 @@ acpi_ns_report_method_error(char *module_name,
  ******************************************************************************/
 
 void
-acpi_ns_print_node_pathname(struct acpi_namespace_node *node, char *message)
+acpi_ns_print_node_pathname(struct acpi_namespace_node *node,
+                            const char *message)
 {
         struct acpi_buffer buffer;
         acpi_status status;
@@ -296,7 +297,7 @@ u32 acpi_ns_local(acpi_object_type type)
 
 void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
 {
-        char *next_external_char;
+        const char *next_external_char;
         u32 i;
 
         ACPI_FUNCTION_ENTRY();
@@ -363,9 +364,9 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
 {
         u32 num_segments = info->num_segments;
         char *internal_name = info->internal_name;
-        char *external_name = info->next_external_char;
+        const char *external_name = info->next_external_char;
         char *result = NULL;
-        acpi_native_uint i;
+        u32 i;
 
         ACPI_FUNCTION_TRACE(ns_build_internal_name);
 
@@ -400,12 +401,11 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
                         result = &internal_name[i];
                 } else if (num_segments == 2) {
                         internal_name[i] = AML_DUAL_NAME_PREFIX;
-                        result = &internal_name[(acpi_native_uint) (i + 1)];
+                        result = &internal_name[(acpi_size) i + 1];
                 } else {
                         internal_name[i] = AML_MULTI_NAME_PREFIX_OP;
-                        internal_name[(acpi_native_uint) (i + 1)] =
-                            (char)num_segments;
-                        result = &internal_name[(acpi_native_uint) (i + 2)];
+                        internal_name[(acpi_size) i + 1] = (char)num_segments;
+                        result = &internal_name[(acpi_size) i + 2];
                 }
         }
 
@@ -472,7 +472,8 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
  *
  *******************************************************************************/
 
-acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name)
+acpi_status
+acpi_ns_internalize_name(const char *external_name, char **converted_name)
 {
         char *internal_name;
         struct acpi_namestring_info info;
@@ -528,15 +529,15 @@ acpi_status acpi_ns_internalize_name(char *external_name, char **converted_name)
 
 acpi_status
 acpi_ns_externalize_name(u32 internal_name_length,
-                         char *internal_name,
+                         const char *internal_name,
                          u32 * converted_name_length, char **converted_name)
 {
-        acpi_native_uint names_index = 0;
-        acpi_native_uint num_segments = 0;
-        acpi_native_uint required_length;
-        acpi_native_uint prefix_length = 0;
-        acpi_native_uint i = 0;
-        acpi_native_uint j = 0;
+        u32 names_index = 0;
+        u32 num_segments = 0;
+        u32 required_length;
+        u32 prefix_length = 0;
+        u32 i = 0;
+        u32 j = 0;
 
         ACPI_FUNCTION_TRACE(ns_externalize_name);
 
@@ -582,9 +583,8 @@ acpi_ns_externalize_name(u32 internal_name_length,
                         /* <count> 4-byte names */
 
                         names_index = prefix_length + 2;
-                        num_segments = (acpi_native_uint) (u8)
-                            internal_name[(acpi_native_uint)
-                                          (prefix_length + 1)];
+                        num_segments = (u8)
+                            internal_name[(acpi_size) prefix_length + 1];
                         break;
 
                 case AML_DUAL_NAME_PREFIX:
@@ -823,7 +823,7 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
 
 acpi_status
 acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
-                 char *pathname,
+                 const char *pathname,
                  u32 flags, struct acpi_namespace_node **return_node)
 {
         union acpi_generic_state scope_info;
diff --git a/drivers/acpi/namespace/nsxfeval.c b/drivers/acpi/namespace/nsxfeval.c
index a8d549187c84..38be5865d95d 100644
--- a/drivers/acpi/namespace/nsxfeval.c
+++ b/drivers/acpi/namespace/nsxfeval.c
@@ -182,7 +182,6 @@ acpi_evaluate_object(acpi_handle handle,
         }
 
         info->pathname = pathname;
-        info->parameter_type = ACPI_PARAM_ARGS;
 
         /* Convert and validate the device handle */
 
@@ -442,7 +441,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
         u32 flags;
         struct acpica_device_id hid;
         struct acpi_compatible_id_list *cid;
-        acpi_native_uint i;
+        u32 i;
         int found;
 
         status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);