Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/powercap/Kconfig b/drivers/powercap/Kconfig
index 6ac27e5..dc1c138 100644
--- a/drivers/powercap/Kconfig
+++ b/drivers/powercap/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Generic power capping sysfs interface configuration
#
@@ -15,14 +16,17 @@
if POWERCAP
# Client driver configurations go here.
+config INTEL_RAPL_CORE
+ tristate
+
config INTEL_RAPL
- tristate "Intel RAPL Support"
+ tristate "Intel RAPL Support via MSR Interface"
depends on X86 && IOSF_MBI
- default n
+ select INTEL_RAPL_CORE
---help---
This enables support for the Intel Running Average Power Limit (RAPL)
- technology which allows power limits to be enforced and monitored on
- modern Intel processors (Sandy Bridge and later).
+ technology via MSR interface, which allows power limits to be enforced
+ and monitored on modern Intel processors (Sandy Bridge and later).
In RAPL, the platform level settings are divided into domains for
fine grained control. These domains include processor package, DRAM