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authorLinus Torvalds <torvalds@linux-foundation.org>2024-11-19 22:05:00 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2024-11-19 22:05:00 +0300
commitad52c55e1d3a2e85e05e47b6d7056c662a9c0246 (patch)
treea93251ccea48645cc4a042a84baae24b4c2cb5ab /drivers/cpuidle/cpuidle-at91.c
parent8a7fa81137fabb5d86be5825e03d28c371d178d6 (diff)
parentc6e2a4c9eed5249c4158bc621882d44e94af3371 (diff)
downloadlinux-ad52c55e1d3a2e85e05e47b6d7056c662a9c0246.tar.xz
Merge tag 'pm-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management updates from Rafael Wysocki: "The amd-pstate cpufreq driver gets the majority of changes this time. They are mostly fixes and cleanups, but one of them causes it to become the default cpufreq driver on some AMD server platforms. Apart from that, the menu cpuidle governor is modified to not use iowait any more, the intel_idle gets a custom C-states table for Granite Rapids Xeon D, and the intel_pstate driver will use a more aggressive Balance- performance default EPP value on Granite Rapids now. There are also some fixes, cleanups and tooling updates. Specifics: - Update the amd-pstate driver to set the initial scaling frequency policy lower bound to be the lowest non-linear frequency (Dhananjay Ugwekar) - Enable amd-pstate by default on servers starting with newer AMD Epyc processors (Swapnil Sapkal) - Align more codepaths between shared memory and MSR designs in amd-pstate (Dhananjay Ugwekar) - Clean up amd-pstate code to rename functions and remove redundant calls (Dhananjay Ugwekar, Mario Limonciello) - Do other assorted fixes and cleanups in amd-pstate (Dhananjay Ugwekar and Mario Limonciello) - Change the Balance-performance EPP value for Granite Rapids in the intel_pstate driver to a more performance-biased one (Srinivas Pandruvada) - Simplify MSR read on the boot CPU in the ACPI cpufreq driver (Chang S. Bae) - Ensure sugov_eas_rebuild_sd() is always called when sugov_init() succeeds to always enforce sched domains rebuild in case EAS needs to be enabled (Christian Loehle) - Switch cpufreq back to platform_driver::remove() (Uwe Kleine-König) - Use proper frequency unit names in cpufreq (Marcin Juszkiewicz) - Add a built-in idle states table for Granite Rapids Xeon D to the intel_idle driver (Artem Bityutskiy) - Fix some typos in comments in the cpuidle core and drivers (Shen Lichuan) - Remove iowait influence from the menu cpuidle governor (Christian Loehle) - Add min/max available performance state limits to the Energy Model management code (Lukasz Luba) - Update pm-graph to v5.13 (Todd Brandt) - Add documentation for some recently introduced cpupower utility options (Tor Vic) - Make cpupower inform users where cpufreq-bench.conf should be located when opening it fails (Peng Fan) - Allow overriding cross-compiling env params in cpupower (Peng Fan) - Add compile_commands.json to .gitignore in cpupower (John B. Wyatt IV) - Improve disable c_state block in cpupower bindings and add a test to confirm that CPU state is disabled to it (John B. Wyatt IV) - Add Chinese Simplified translation to cpupower (Kieran Moy) - Add checks for xgettext and msgfmt to cpupower (Siddharth Menon)" * tag 'pm-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (38 commits) cpufreq: intel_pstate: Update Balance-performance EPP for Granite Rapids cpufreq: ACPI: Simplify MSR read on the boot CPU sched/cpufreq: Ensure sd is rebuilt for EAS check intel_idle: add Granite Rapids Xeon D support PM: EM: Add min/max available performance state limits cpufreq/amd-pstate: Move registration after static function call update cpufreq/amd-pstate: Push adjust_perf vfunc init into cpu_init cpufreq/amd-pstate: Align offline flow of shared memory and MSR based systems cpufreq/amd-pstate: Call cppc_set_epp_perf in the reenable function cpufreq/amd-pstate: Do not attempt to clear MSR_AMD_CPPC_ENABLE cpufreq/amd-pstate: Rename functions that enable CPPC cpufreq/amd-pstate-ut: Add fix for min freq unit test amd-pstate: Switch to amd-pstate by default on some Server platforms amd-pstate: Set min_perf to nominal_perf for active mode performance gov cpufreq/amd-pstate: Remove the redundant amd_pstate_set_driver() call cpufreq/amd-pstate: Remove the switch case in amd_pstate_init() cpufreq/amd-pstate: Call amd_pstate_set_driver() in amd_pstate_register_driver() cpufreq/amd-pstate: Call amd_pstate_register() in amd_pstate_init() cpufreq/amd-pstate: Set the initial min_freq to lowest_nonlinear_freq cpufreq/amd-pstate: Remove the redundant verify() function ...
Diffstat (limited to 'drivers/cpuidle/cpuidle-at91.c')
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