diff options
Diffstat (limited to 'drivers/acpi/dispatcher')
-rw-r--r-- | drivers/acpi/dispatcher/dsinit.c | 24 | ||||
-rw-r--r-- | drivers/acpi/dispatcher/dsmethod.c | 34 | ||||
-rw-r--r-- | drivers/acpi/dispatcher/dswstate.c | 4 |
3 files changed, 29 insertions, 33 deletions
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c index ebc07aab710..bcd1d472b90 100644 --- a/drivers/acpi/dispatcher/dsinit.c +++ b/drivers/acpi/dispatcher/dsinit.c @@ -86,20 +86,20 @@ acpi_ds_init_one_object ( void *context, void **return_value) { + struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context; + struct acpi_namespace_node *node = (struct acpi_namespace_node *) obj_handle; acpi_object_type type; acpi_status status; - struct acpi_init_walk_info *info = (struct acpi_init_walk_info *) context; ACPI_FUNCTION_NAME ("ds_init_one_object"); /* - * We are only interested in objects owned by the table that + * We are only interested in NS nodes owned by the table that * was just loaded */ - if (((struct acpi_namespace_node *) obj_handle)->owner_id != - info->table_desc->owner_id) { + if (node->owner_id != info->table_desc->owner_id) { return (AE_OK); } @@ -126,8 +126,6 @@ acpi_ds_init_one_object ( case ACPI_TYPE_METHOD: - info->method_count++; - /* * Print a dot for each method unless we are going to print * the entire pathname @@ -143,7 +141,7 @@ acpi_ds_init_one_object ( * on a per-table basis. Currently, we just use a global for the width. */ if (info->table_desc->pointer->revision == 1) { - ((struct acpi_namespace_node *) obj_handle)->flags |= ANOBJ_DATA_WIDTH_32; + node->flags |= ANOBJ_DATA_WIDTH_32; } /* @@ -153,22 +151,14 @@ acpi_ds_init_one_object ( status = acpi_ds_parse_method (obj_handle); if (ACPI_FAILURE (status)) { ACPI_DEBUG_PRINT ((ACPI_DB_ERROR, - "Method %p [%4.4s] - parse failure, %s\n", + "\n+Method %p [%4.4s] - parse failure, %s\n", obj_handle, acpi_ut_get_node_name (obj_handle), acpi_format_exception (status))); /* This parse failed, but we will continue parsing more methods */ - - break; } - /* - * Delete the parse tree. We simply re-parse the method - * for every execution since there isn't much overhead - */ - acpi_ns_delete_namespace_subtree (obj_handle); - acpi_ns_delete_namespace_by_owner ( - ((struct acpi_namespace_node *) obj_handle)->object->method.owner_id); + info->method_count++; break; diff --git a/drivers/acpi/dispatcher/dsmethod.c b/drivers/acpi/dispatcher/dsmethod.c index 1b90813cbde..e344c06ed33 100644 --- a/drivers/acpi/dispatcher/dsmethod.c +++ b/drivers/acpi/dispatcher/dsmethod.c @@ -58,12 +58,11 @@ * * FUNCTION: acpi_ds_parse_method * - * PARAMETERS: obj_handle - Method node + * PARAMETERS: Node - Method node * * RETURN: Status * - * DESCRIPTION: Call the parser and parse the AML that is associated with the - * method. + * DESCRIPTION: Parse the AML that is associated with the method. * * MUTEX: Assumes parser is locked * @@ -71,30 +70,28 @@ acpi_status acpi_ds_parse_method ( - acpi_handle obj_handle) + struct acpi_namespace_node *node) { acpi_status status; union acpi_operand_object *obj_desc; union acpi_parse_object *op; - struct acpi_namespace_node *node; struct acpi_walk_state *walk_state; - ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", obj_handle); + ACPI_FUNCTION_TRACE_PTR ("ds_parse_method", node); /* Parameter Validation */ - if (!obj_handle) { + if (!node) { return_ACPI_STATUS (AE_NULL_ENTRY); } ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** Parsing [%4.4s] **** named_obj=%p\n", - acpi_ut_get_node_name (obj_handle), obj_handle)); + acpi_ut_get_node_name (node), node)); /* Extract the method object from the method Node */ - node = (struct acpi_namespace_node *) obj_handle; obj_desc = acpi_ns_get_attached_object (node); if (!obj_desc) { return_ACPI_STATUS (AE_NULL_OBJECT); @@ -169,10 +166,18 @@ acpi_ds_parse_method ( ACPI_DEBUG_PRINT ((ACPI_DB_PARSE, "**** [%4.4s] Parsed **** named_obj=%p Op=%p\n", - acpi_ut_get_node_name (obj_handle), obj_handle, op)); + acpi_ut_get_node_name (node), node, op)); + + /* + * Delete the parse tree. We simply re-parse the method for every + * execution since there isn't much overhead (compared to keeping lots + * of parse trees around) + */ + acpi_ns_delete_namespace_subtree (node); + acpi_ns_delete_namespace_by_owner (obj_desc->method.owner_id); cleanup2: - (void) acpi_ut_release_owner_id (obj_desc->method.owner_id); + acpi_ut_release_owner_id (&obj_desc->method.owner_id); cleanup: acpi_ps_delete_parse_tree (op); @@ -391,7 +396,7 @@ acpi_ds_call_control_method ( /* On error, we must delete the new walk state */ cleanup: - (void) acpi_ut_release_owner_id (obj_desc->method.owner_id); + acpi_ut_release_owner_id (&obj_desc->method.owner_id); if (next_walk_state && (next_walk_state->method_desc)) { /* Decrement the thread count on the method parse tree */ @@ -563,8 +568,7 @@ acpi_ds_terminate_control_method ( */ if ((walk_state->method_desc->method.concurrency == 1) && (!walk_state->method_desc->method.semaphore)) { - status = acpi_os_create_semaphore (1, - 1, + status = acpi_os_create_semaphore (1, 1, &walk_state->method_desc->method.semaphore); } @@ -595,6 +599,8 @@ acpi_ds_terminate_control_method ( */ acpi_ns_delete_namespace_by_owner (walk_state->method_desc->method.owner_id); status = acpi_ut_release_mutex (ACPI_MTX_NAMESPACE); + acpi_ut_release_owner_id (&walk_state->method_desc->method.owner_id); + if (ACPI_FAILURE (status)) { return_ACPI_STATUS (status); } diff --git a/drivers/acpi/dispatcher/dswstate.c b/drivers/acpi/dispatcher/dswstate.c index d360d8e8954..5621665991b 100644 --- a/drivers/acpi/dispatcher/dswstate.c +++ b/drivers/acpi/dispatcher/dswstate.c @@ -744,7 +744,7 @@ acpi_ds_init_aml_walk ( u8 *aml_start, u32 aml_length, struct acpi_parameter_info *info, - u32 pass_number) + u8 pass_number) { acpi_status status; struct acpi_parse_state *parser_state = &walk_state->parser_state; @@ -762,7 +762,7 @@ acpi_ds_init_aml_walk ( /* The next_op of the next_walk will be the beginning of the method */ walk_state->next_op = NULL; - walk_state->pass_number = (u8) pass_number; + walk_state->pass_number = pass_number; if (info) { if (info->parameter_type == ACPI_PARAM_GPE) { |