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authorErik Kaneda <erik.kaneda@intel.com>2021-04-06 14:30:10 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-04-07 19:09:00 +0200
commit97f46be290adc8f827d5d1b2266b42421162c18a (patch)
treeea0cf0cdd2454d49f1c047a46e715a306117b782 /drivers/acpi/acpica
parente1dc932878ac66dab68557d4c06f7254a1a570e9 (diff)
downloadlinux-97f46be290adc8f827d5d1b2266b42421162c18a.tar.bz2
ACPICA: ACPI 6.4: add CXL ACPI device ID and _CBR object
ACPICA commit 7f634ac53fe1e480c01ceff7532cd8dc6430f1b9 The ACPI device ID represents the CXL host bridge. _CBR objects gets the memory location of CXL Host Bridge Registers. Link: https://github.com/acpica/acpica/commit/7f634ac5 Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica')
-rw-r--r--drivers/acpi/acpica/acpredef.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h
index 32af9c9d0b38..5951b433c304 100644
--- a/drivers/acpi/acpica/acpredef.h
+++ b/drivers/acpi/acpica/acpredef.h
@@ -358,6 +358,10 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_CBA", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* See PCI firmware spec 3.0 */
+ {{"_CBR", METHOD_0ARGS,
+ METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (3 Int) */
+ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 3, 0, 0, 0),
+
{{"_CCA", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 5.1 */