mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
Revert "ACPICA: Permanently set _REV to the value '2'."
Revert commit b1ef297258
(ACPICA: Permanently set _REV to the value
'2'.) as it causes a sound regression to happen on Dell XPS 13 (2015).
Reported-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
parent
030bbdbf4c
commit
ff284f37fc
1 changed files with 3 additions and 10 deletions
|
@ -102,19 +102,12 @@ const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = {
|
|||
{"_SB_", ACPI_TYPE_DEVICE, NULL},
|
||||
{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
|
||||
{"_TZ_", ACPI_TYPE_DEVICE, NULL},
|
||||
/*
|
||||
* March, 2015:
|
||||
* The _REV object is in the process of being deprecated, because
|
||||
* other ACPI implementations permanently return 2. Thus, it
|
||||
* has little or no value. Return 2 for compatibility with
|
||||
* other ACPI implementations.
|
||||
*/
|
||||
{"_REV", ACPI_TYPE_INTEGER, ACPI_CAST_PTR(char, 2)},
|
||||
{"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
|
||||
{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
|
||||
{"_GL_", ACPI_TYPE_MUTEX, ACPI_CAST_PTR(char, 1)},
|
||||
{"_GL_", ACPI_TYPE_MUTEX, (char *)1},
|
||||
|
||||
#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
|
||||
{"_OSI", ACPI_TYPE_METHOD, ACPI_CAST_PTR(char, 1)},
|
||||
{"_OSI", ACPI_TYPE_METHOD, (char *)1},
|
||||
#endif
|
||||
|
||||
/* Table terminator */
|
||||
|
|
Loading…
Reference in a new issue