diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
commit | baea7b946f00a291b166ccae7fcfed6c01530cc6 (patch) | |
tree | 4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/acpi/acpica/utxface.c | |
parent | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff) | |
parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) |
Merge branch 'origin' into for-linus
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/acpi/acpica/utxface.c')
-rw-r--r-- | drivers/acpi/acpica/utxface.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index 078a22728c6..b1f5f680bc7 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -251,6 +251,16 @@ acpi_status acpi_initialize_objects(u32 flags) } /* + * Execute any module-level code that was detected during the table load + * phase. Although illegal since ACPI 2.0, there are many machines that + * contain this type of code. Each block of detected executable AML code + * outside of any control method is wrapped with a temporary control + * method object and placed on a global list. The methods on this list + * are executed below. + */ + acpi_ns_exec_module_code_list(); + + /* * Initialize the objects that remain uninitialized. This runs the * executable AML that may be part of the declaration of these objects: * operation_regions, buffer_fields, Buffers, and Packages. @@ -318,7 +328,7 @@ ACPI_EXPORT_SYMBOL(acpi_initialize_objects) * * RETURN: Status * - * DESCRIPTION: Shutdown the ACPI subsystem. Release all resources. + * DESCRIPTION: Shutdown the ACPICA subsystem and release all resources. * ******************************************************************************/ acpi_status acpi_terminate(void) @@ -327,6 +337,19 @@ acpi_status acpi_terminate(void) ACPI_FUNCTION_TRACE(acpi_terminate); + /* Just exit if subsystem is already shutdown */ + + if (acpi_gbl_shutdown) { + ACPI_ERROR((AE_INFO, "ACPI Subsystem is already terminated")); + return_ACPI_STATUS(AE_OK); + } + + /* Subsystem appears active, go ahead and shut it down */ + + acpi_gbl_shutdown = TRUE; + acpi_gbl_startup_flags = 0; + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n")); + /* Terminate the AML Debugger if present */ ACPI_DEBUGGER_EXEC(acpi_gbl_db_terminate_threads = TRUE); @@ -353,6 +376,7 @@ acpi_status acpi_terminate(void) } ACPI_EXPORT_SYMBOL(acpi_terminate) + #ifndef ACPI_ASL_COMPILER #ifdef ACPI_FUTURE_USAGE /******************************************************************************* |