diff options
Diffstat (limited to 'drivers/acpi/acpica/rsdump.c')
| -rw-r--r-- | drivers/acpi/acpica/rsdump.c | 227 |
1 files changed, 115 insertions, 112 deletions
diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c index 1539394c8c52..c428bb33204e 100644 --- a/drivers/acpi/acpica/rsdump.c +++ b/drivers/acpi/acpica/rsdump.c @@ -1,6 +1,6 @@ /******************************************************************************* * - * Module Name: rsdump - Functions to display the resource structures. + * Module Name: rsdump - AML debugger support for resource structures. * ******************************************************************************/ @@ -48,7 +48,10 @@ #define _COMPONENT ACPI_RESOURCES ACPI_MODULE_NAME("rsdump") -#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUGGER) +/* + * All functions in this module are used by the AML Debugger only + */ +#if defined(ACPI_DEBUGGER) /* Local prototypes */ static void acpi_rs_out_string(char *title, char *value); @@ -80,6 +83,116 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table); /******************************************************************************* * + * FUNCTION: acpi_rs_dump_resource_list + * + * PARAMETERS: resource_list - Pointer to a resource descriptor list + * + * RETURN: None + * + * DESCRIPTION: Dispatches the structure to the correct dump routine. + * + ******************************************************************************/ + +void acpi_rs_dump_resource_list(struct acpi_resource *resource_list) +{ + u32 count = 0; + u32 type; + + ACPI_FUNCTION_ENTRY(); + + /* Check if debug output enabled */ + + if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) { + return; + } + + /* Walk list and dump all resource descriptors (END_TAG terminates) */ + + do { + acpi_os_printf("\n[%02X] ", count); + count++; + + /* Validate Type before dispatch */ + + type = resource_list->type; + if (type > ACPI_RESOURCE_TYPE_MAX) { + acpi_os_printf + ("Invalid descriptor type (%X) in resource list\n", + resource_list->type); + return; + } + + /* Sanity check the length. It must not be zero, or we loop forever */ + + if (!resource_list->length) { + acpi_os_printf + ("Invalid zero length descriptor in resource list\n"); + return; + } + + /* Dump the resource descriptor */ + + if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) { + acpi_rs_dump_descriptor(&resource_list->data, + acpi_gbl_dump_serial_bus_dispatch + [resource_list->data. + common_serial_bus.type]); + } else { + acpi_rs_dump_descriptor(&resource_list->data, + acpi_gbl_dump_resource_dispatch + [type]); + } + + /* Point to the next resource structure */ + + resource_list = ACPI_NEXT_RESOURCE(resource_list); + + /* Exit when END_TAG descriptor is reached */ + + } while (type != ACPI_RESOURCE_TYPE_END_TAG); +} + +/******************************************************************************* + * + * FUNCTION: acpi_rs_dump_irq_list + * + * PARAMETERS: route_table - Pointer to the routing table to dump. + * + * RETURN: None + * + * DESCRIPTION: Print IRQ routing table + * + ******************************************************************************/ + +void acpi_rs_dump_irq_list(u8 *route_table) +{ + struct acpi_pci_routing_table *prt_element; + u8 count; + + ACPI_FUNCTION_ENTRY(); + + /* Check if debug output enabled */ + + if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) { + return; + } + + prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table); + + /* Dump all table elements, Exit on zero length element */ + + for (count = 0; prt_element->length; count++) { + acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n", + count); + acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt); + + prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table, + prt_element, prt_element->length); + } +} + +/******************************************************************************* + * * FUNCTION: acpi_rs_dump_descriptor * * PARAMETERS: resource - Buffer containing the resource @@ -357,116 +470,6 @@ static void acpi_rs_dump_address_common(union acpi_resource_data *resource) /******************************************************************************* * - * FUNCTION: acpi_rs_dump_resource_list - * - * PARAMETERS: resource_list - Pointer to a resource descriptor list - * - * RETURN: None - * - * DESCRIPTION: Dispatches the structure to the correct dump routine. - * - ******************************************************************************/ - -void acpi_rs_dump_resource_list(struct acpi_resource *resource_list) -{ - u32 count = 0; - u32 type; - - ACPI_FUNCTION_ENTRY(); - - /* Check if debug output enabled */ - - if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) { - return; - } - - /* Walk list and dump all resource descriptors (END_TAG terminates) */ - - do { - acpi_os_printf("\n[%02X] ", count); - count++; - - /* Validate Type before dispatch */ - - type = resource_list->type; - if (type > ACPI_RESOURCE_TYPE_MAX) { - acpi_os_printf - ("Invalid descriptor type (%X) in resource list\n", - resource_list->type); - return; - } - - /* Sanity check the length. It must not be zero, or we loop forever */ - - if (!resource_list->length) { - acpi_os_printf - ("Invalid zero length descriptor in resource list\n"); - return; - } - - /* Dump the resource descriptor */ - - if (type == ACPI_RESOURCE_TYPE_SERIAL_BUS) { - acpi_rs_dump_descriptor(&resource_list->data, - acpi_gbl_dump_serial_bus_dispatch - [resource_list->data. - common_serial_bus.type]); - } else { - acpi_rs_dump_descriptor(&resource_list->data, - acpi_gbl_dump_resource_dispatch - [type]); - } - - /* Point to the next resource structure */ - - resource_list = ACPI_NEXT_RESOURCE(resource_list); - - /* Exit when END_TAG descriptor is reached */ - - } while (type != ACPI_RESOURCE_TYPE_END_TAG); -} - -/******************************************************************************* - * - * FUNCTION: acpi_rs_dump_irq_list - * - * PARAMETERS: route_table - Pointer to the routing table to dump. - * - * RETURN: None - * - * DESCRIPTION: Print IRQ routing table - * - ******************************************************************************/ - -void acpi_rs_dump_irq_list(u8 * route_table) -{ - struct acpi_pci_routing_table *prt_element; - u8 count; - - ACPI_FUNCTION_ENTRY(); - - /* Check if debug output enabled */ - - if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_RESOURCES, _COMPONENT)) { - return; - } - - prt_element = ACPI_CAST_PTR(struct acpi_pci_routing_table, route_table); - - /* Dump all table elements, Exit on zero length element */ - - for (count = 0; prt_element->length; count++) { - acpi_os_printf("\n[%02X] PCI IRQ Routing Table Package\n", - count); - acpi_rs_dump_descriptor(prt_element, acpi_rs_dump_prt); - - prt_element = ACPI_ADD_PTR(struct acpi_pci_routing_table, - prt_element, prt_element->length); - } -} - -/******************************************************************************* - * * FUNCTION: acpi_rs_out* * * PARAMETERS: title - Name of the resource field |