diff options
Diffstat (limited to 'drivers/acpi/utilities/utglobal.c')
| -rw-r--r-- | drivers/acpi/utilities/utglobal.c | 49 |
1 files changed, 46 insertions, 3 deletions
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c index 630c9a2c5b7b..a6e71b801d2d 100644 --- a/drivers/acpi/utilities/utglobal.c +++ b/drivers/acpi/utilities/utglobal.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2007, R. Byron Moore + * Copyright (C) 2000 - 2008, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -602,6 +602,48 @@ char *acpi_ut_get_mutex_name(u32 mutex_id) return (acpi_gbl_mutex_names[mutex_id]); } + +/******************************************************************************* + * + * FUNCTION: acpi_ut_get_notify_name + * + * PARAMETERS: notify_value - Value from the Notify() request + * + * RETURN: String corresponding to the Notify Value. + * + * DESCRIPTION: Translate a Notify Value to a notify namestring. + * + ******************************************************************************/ + +/* Names for Notify() values, used for debug output */ + +static const char *acpi_gbl_notify_value_names[] = { + "Bus Check", + "Device Check", + "Device Wake", + "Eject Request", + "Device Check Light", + "Frequency Mismatch", + "Bus Mode Mismatch", + "Power Fault", + "Capabilities Check", + "Device PLD Check", + "Reserved", + "System Locality Update" +}; + +const char *acpi_ut_get_notify_name(u32 notify_value) +{ + + if (notify_value <= ACPI_NOTIFY_MAX) { + return (acpi_gbl_notify_value_names[notify_value]); + } else if (notify_value <= ACPI_MAX_SYS_NOTIFY) { + return ("Reserved"); + } else { /* Greater or equal to 0x80 */ + + return ("**Device Specific**"); + } +} #endif /******************************************************************************* @@ -675,12 +717,13 @@ void acpi_ut_init_globals(void) acpi_gbl_gpe_fadt_blocks[0] = NULL; acpi_gbl_gpe_fadt_blocks[1] = NULL; - /* Global notify handlers */ + /* Global handlers */ acpi_gbl_system_notify.handler = NULL; acpi_gbl_device_notify.handler = NULL; acpi_gbl_exception_handler = NULL; acpi_gbl_init_handler = NULL; + acpi_gbl_table_handler = NULL; /* Global Lock support */ @@ -722,7 +765,7 @@ void acpi_ut_init_globals(void) acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST; #ifdef ACPI_DEBUG_OUTPUT - acpi_gbl_lowest_stack_pointer = ACPI_SIZE_MAX; + acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX); #endif #ifdef ACPI_DBG_TRACK_ALLOCATIONS |