diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:28:37 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-26 17:28:37 -0700 |
| commit | 474829e875ab93512dbe0a713f564d3cd3874bc9 (patch) | |
| tree | e0c066ca80e2d0c4b1eb4109393f5911bcb92998 /drivers/acpi/acpica/uteval.c | |
| parent | 27afe58fe60fbf71a25f1f592472c0e7b72b3502 (diff) | |
| parent | 7e31842441776b4d6ec7fd916c91663ad05b7814 (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (53 commits)
ACPI: install ACPI table handler before any dynamic tables being loaded
ACPI / PM: Blacklist another machine that needs acpi_sleep=nonvs
ACPI: Page based coalescing of I/O remappings optimization
ACPI: Convert simple locking to RCU based locking
ACPI: Pre-map 'system event' related register blocks
ACPI: Add interfaces for ioremapping/iounmapping ACPI registers
ACPI: Maintain a list of ACPI memory mapped I/O remappings
ACPI: Fix ioremap size for MMIO reads and writes
ACPI / Battery: Return -ENODEV for unknown values in get_property()
ACPI / PM: Fix reference counting of power resources
Subject: [PATCH] ACPICA: Fix Scope() op in module level code
ACPI battery: support percentage battery remaining capacity
ACPI: Make Embedded Controller command timeout delay configurable
ACPI dock: move some functions to .init.text
ACPI: thermal: remove unused limit code
ACPI: static sleep_states[] and acpi_gts_bfs_check
ACPI: remove dead code
ACPI: delete dedicated MAINTAINERS entries for ACPI EC and BATTERY drivers
ACPI: Only processor needs CPU_IDLE
ACPICA: Update version to 20101013
...
Diffstat (limited to 'drivers/acpi/acpica/uteval.c')
| -rw-r--r-- | drivers/acpi/acpica/uteval.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c index 6dfdeb65349..22f59ef604e 100644 --- a/drivers/acpi/acpica/uteval.c +++ b/drivers/acpi/acpica/uteval.c @@ -48,153 +48,6 @@ #define _COMPONENT ACPI_UTILITIES ACPI_MODULE_NAME("uteval") -/* - * Strings supported by the _OSI predefined (internal) method. - * - * March 2009: Removed "Linux" as this host no longer wants to respond true - * for this string. Basically, the only safe OS strings are windows-related - * and in many or most cases represent the only test path within the - * BIOS-provided ASL code. - * - * The second element of each entry is used to track the newest version of - * Windows that the BIOS has requested. - */ -static struct acpi_interface_info acpi_interfaces_supported[] = { - /* Operating System Vendor Strings */ - - {"Windows 2000", ACPI_OSI_WIN_2000}, /* Windows 2000 */ - {"Windows 2001", ACPI_OSI_WIN_XP}, /* Windows XP */ - {"Windows 2001 SP1", ACPI_OSI_WIN_XP_SP1}, /* Windows XP SP1 */ - {"Windows 2001.1", ACPI_OSI_WINSRV_2003}, /* Windows Server 2003 */ - {"Windows 2001 SP2", ACPI_OSI_WIN_XP_SP2}, /* Windows XP SP2 */ - {"Windows 2001.1 SP1", ACPI_OSI_WINSRV_2003_SP1}, /* Windows Server 2003 SP1 - Added 03/2006 */ - {"Windows 2006", ACPI_OSI_WIN_VISTA}, /* Windows Vista - Added 03/2006 */ - {"Windows 2006.1", ACPI_OSI_WINSRV_2008}, /* Windows Server 2008 - Added 09/2009 */ - {"Windows 2006 SP1", ACPI_OSI_WIN_VISTA_SP1}, /* Windows Vista SP1 - Added 09/2009 */ - {"Windows 2009", ACPI_OSI_WIN_7}, /* Windows 7 and Server 2008 R2 - Added 09/2009 */ - - /* Feature Group Strings */ - - {"Extended Address Space Descriptor", 0} - - /* - * All "optional" feature group strings (features that are implemented - * by the host) should be implemented in the host version of - * acpi_os_validate_interface and should not be added here. - */ -}; - -/******************************************************************************* - * - * FUNCTION: acpi_ut_osi_implementation - * - * PARAMETERS: walk_state - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Implementation of the _OSI predefined control method - * - ******************************************************************************/ - -acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state) -{ - acpi_status status; - union acpi_operand_object *string_desc; - union acpi_operand_object *return_desc; - u32 return_value; - u32 i; - - ACPI_FUNCTION_TRACE(ut_osi_implementation); - - /* Validate the string input argument */ - - string_desc = walk_state->arguments[0].object; - if (!string_desc || (string_desc->common.type != ACPI_TYPE_STRING)) { - return_ACPI_STATUS(AE_TYPE); - } - - /* Create a return object */ - - return_desc = acpi_ut_create_internal_object(ACPI_TYPE_INTEGER); - if (!return_desc) { - return_ACPI_STATUS(AE_NO_MEMORY); - } - - /* Default return value is 0, NOT SUPPORTED */ - - return_value = 0; - - /* Compare input string to static table of supported interfaces */ - - for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_interfaces_supported); i++) { - if (!ACPI_STRCMP(string_desc->string.pointer, - acpi_interfaces_supported[i].name)) { - /* - * The interface is supported. - * Update the osi_data if necessary. We keep track of the latest - * version of Windows that has been requested by the BIOS. - */ - if (acpi_interfaces_supported[i].value > - acpi_gbl_osi_data) { - acpi_gbl_osi_data = - acpi_interfaces_supported[i].value; - } - - return_value = ACPI_UINT32_MAX; - goto exit; - } - } - - /* - * Did not match the string in the static table, call the host OSL to - * check for a match with one of the optional strings (such as - * "Module Device", "3.0 Thermal Model", etc.) - */ - status = acpi_os_validate_interface(string_desc->string.pointer); - if (ACPI_SUCCESS(status)) { - - /* The interface is supported */ - - return_value = ACPI_UINT32_MAX; - } - -exit: - ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INFO, - "ACPI: BIOS _OSI(%s) is %ssupported\n", - string_desc->string.pointer, return_value == 0 ? "not " : "")); - - /* Complete the return value */ - - return_desc->integer.value = return_value; - walk_state->return_desc = return_desc; - return_ACPI_STATUS (AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_osi_invalidate - * - * PARAMETERS: interface_string - * - * RETURN: Status - * - * DESCRIPTION: invalidate string in pre-defiend _OSI string list - * - ******************************************************************************/ - -acpi_status acpi_osi_invalidate(char *interface) -{ - int i; - - for (i = 0; i < ACPI_ARRAY_LENGTH(acpi_interfaces_supported); i++) { - if (!ACPI_STRCMP(interface, acpi_interfaces_supported[i].name)) { - *acpi_interfaces_supported[i].name = '\0'; - return AE_OK; - } - } - return AE_NOT_FOUND; -} - /******************************************************************************* * * FUNCTION: acpi_ut_evaluate_object |
