diff options
Diffstat (limited to 'drivers/acpi/acpica')
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 4 | ||||
| -rw-r--r-- | drivers/acpi/acpica/aclocal.h | 1 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evregion.c | 26 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evxfregn.c | 2 |
4 files changed, 17 insertions, 16 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 772ee3c1bdc3..d18f18409071 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -200,9 +200,9 @@ acpi_ev_detach_region(union acpi_operand_object *region_obj, void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj); -acpi_status +void acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, - acpi_adr_space_type space_id); + acpi_adr_space_type space_id, u32 function); acpi_status acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function); diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 034402dbc13a..24928ec444de 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -428,6 +428,7 @@ struct acpi_simple_repair_info { struct acpi_reg_walk_info { acpi_adr_space_type space_id; + u32 function; u32 reg_run_count; }; diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index cf6e8785491c..a43178f20c59 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -97,10 +97,9 @@ acpi_status acpi_ev_initialize_op_regions(void) if (acpi_ev_has_default_handler(acpi_gbl_root_node, acpi_gbl_default_address_spaces [i])) { - status = - acpi_ev_execute_reg_methods(acpi_gbl_root_node, - acpi_gbl_default_address_spaces - [i]); + acpi_ev_execute_reg_methods(acpi_gbl_root_node, + acpi_gbl_default_address_spaces + [i], ACPI_REG_CONNECT); } } @@ -683,24 +682,25 @@ cleanup1: * * PARAMETERS: node - Namespace node for the device * space_id - The address space ID + * function - Passed to _REG: On (1) or Off (0) * - * RETURN: Status + * RETURN: None * * DESCRIPTION: Run all _REG methods for the input Space ID; * Note: assumes namespace is locked, or system init time. * ******************************************************************************/ -acpi_status +void acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, - acpi_adr_space_type space_id) + acpi_adr_space_type space_id, u32 function) { - acpi_status status; struct acpi_reg_walk_info info; ACPI_FUNCTION_TRACE(ev_execute_reg_methods); info.space_id = space_id; + info.function = function; info.reg_run_count = 0; ACPI_DEBUG_PRINT_RAW((ACPI_DB_NAMES, @@ -713,9 +713,9 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, * regions and _REG methods. (i.e. handlers must be installed for all * regions of this Space ID before we can run any _REG methods) */ - status = acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX, - ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run, - NULL, &info, NULL); + (void)acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX, + ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run, NULL, + &info, NULL); /* Special case for EC: handle "orphan" _REG methods with no region */ @@ -728,7 +728,7 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, info.reg_run_count, acpi_ut_get_region_name(info.space_id))); - return_ACPI_STATUS(status); + return_VOID; } /******************************************************************************* @@ -787,7 +787,7 @@ acpi_ev_reg_run(acpi_handle obj_handle, } info->reg_run_count++; - status = acpi_ev_execute_reg_method(obj_desc, ACPI_REG_CONNECT); + status = acpi_ev_execute_reg_method(obj_desc, info->function); return (status); } diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c index 29f9f3999dfc..35f9e60ce2b7 100644 --- a/drivers/acpi/acpica/evxfregn.c +++ b/drivers/acpi/acpica/evxfregn.c @@ -114,7 +114,7 @@ acpi_install_address_space_handler(acpi_handle device, /* Run all _REG methods for this address space */ - status = acpi_ev_execute_reg_methods(node, space_id); + acpi_ev_execute_reg_methods(node, space_id, ACPI_REG_CONNECT); unlock_and_exit: (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); |