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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-25 23:43:33 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-11-25 23:43:33 +0300 |
commit | 88817acb8b75fe533fb5dfb6234a4e2104465e53 (patch) | |
tree | 7ec2051a9889a077d069c0527a53aa0d6ab66ce6 /io_uring | |
parent | e3ebac80b6e9efe47b0ac3bf4b2d800b0b1958ff (diff) | |
parent | 1056d314709d0607a22e589c54b1e47e0da57b9d (diff) | |
download | linux-88817acb8b75fe533fb5dfb6234a4e2104465e53.tar.xz |
Merge tag 'pm-6.1-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
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"
Diffstat (limited to 'io_uring')
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