https://github.com/torvalds/linux
Revision 88817acb8b75fe533fb5dfb6234a4e2104465e53 authored by Linus Torvalds on 25 November 2022, 20:43:33 UTC, committed by Linus Torvalds on 25 November 2022, 20:43:33 UTC
Pull power management fixes from Rafael Wysocki:
 "These revert a recent change in the schedutil cpufreq governor that
  had not been expected to make any functional difference, but turned
  out to introduce a performance regression, fix an initialization issue
  in the amd-pstate driver and make it actually replace the venerable
  ACPI cpufreq driver on the supported systems by default.

  Specifics:

   - Revert a recent schedutil cpufreq governor change that introduced a
     performace regression on Pixel 6 (Sam Wu)

   - Fix amd-pstate driver initialization after running the kernel via
     kexec (Wyes Karny)

   - Turn amd-pstate into a built-in driver which allows it to take
     precedence over acpi-cpufreq by default on supported systems and
     amend it with a mechanism to disable this behavior (Perry Yuan)

   - Update amd-pstate documentation in accordance with the other
     changes made to it (Perry Yuan)"

* tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  Documentation: add amd-pstate kernel command line options
  Documentation: amd-pstate: add driver working mode introduction
  cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection
  cpufreq: amd-pstate: change amd-pstate driver to be built-in type
  cpufreq: amd-pstate: cpufreq: amd-pstate: reset MSR_AMD_PERF_CTL register at init
  Revert "cpufreq: schedutil: Move max CPU capacity to sugov_policy"
2 parent s e3ebac8 + 1056d31
History
Tip revision: 88817acb8b75fe533fb5dfb6234a4e2104465e53 authored by Linus Torvalds on 25 November 2022, 20:43:33 UTC
Merge tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Tip revision: 88817ac
File Mode Size
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LICENSES
arch
block
certs
crypto
drivers
fs
include
init
io_uring
ipc
kernel
lib
mm
net
rust
samples
scripts
security
sound
tools
usr
virt
.clang-format -rw-r--r-- 19.9 KB
.cocciconfig -rw-r--r-- 59 bytes
.get_maintainer.ignore -rw-r--r-- 151 bytes
.gitattributes -rw-r--r-- 62 bytes
.gitignore -rw-r--r-- 2.0 KB
.mailmap -rw-r--r-- 24.3 KB
.rustfmt.toml -rw-r--r-- 369 bytes
COPYING -rw-r--r-- 496 bytes
CREDITS -rw-r--r-- 99.3 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 555 bytes
MAINTAINERS -rw-r--r-- 672.5 KB
Makefile -rw-r--r-- 69.0 KB
README -rw-r--r-- 727 bytes

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