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c2581836ccfa850b45c4e4e045a83d15563f2969
linux/drivers/cpufreq
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Lifeng Zheng 4221504c43 cpufreq: Add new helper function returning cpufreq policy 
cpufreq_cpu_get_raw() gets cpufreq policy only if the CPU is in
policy->cpus mask, which means the CPU is already online. But in some
cases, the policy is needed before the CPU is added to cpus mask. Add a
function to get the policy in these cases.

Signed-off-by: Lifeng Zheng <zhenglifeng1@huawei.com>
Reviewed-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
Reviewed-by: Jie Zhan <zhanjie9@hisilicon.com>
Acked-by: Beata Michalska <beata.michalska@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
2026-01-05 21:11:48 +00:00
..
acpi-cpufreq.c
cpufreq: ACPI: Replace udelay() with usleep_range()
2025-11-20 21:50:08 +01:00
airoha-cpufreq.c
cpufreq: airoha: Add support for AN7583 SoC
2025-08-11 12:19:20 +05:30
amd_freq_sensitivity.c
x86/msr: Rename 'rdmsrl_safe()' to 'rdmsrq_safe()'
2025-04-10 11:58:38 +02:00
amd-pstate-trace.c
cpufreq: amd-pstate: Add trace for AMD P-State module
2021-12-30 18:51:39 +01:00
amd-pstate-trace.h
cpufreq/amd-pstate: Move all EPP tracing into *_update_perf and *_set_epp functions
2025-03-06 13:01:25 -06:00
amd-pstate-ut.c
Merge tag 'pm-6.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2025-05-27 16:48:47 -07:00
amd-pstate.c
cpufreq/amd-pstate: Call cppc_set_auto_sel() only for online CPUs
2025-11-10 23:35:20 -06:00
amd-pstate.h
amd-pstate-ut: Reset amd-pstate driver mode after running selftests
2025-05-05 12:07:42 -05:00
apple-soc-cpufreq.c
cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()
2025-04-10 10:07:32 +05:30
armada-8k-cpufreq.c
cpufreq: armada-8k: Fix off by one in armada_8k_cpufreq_free_table()
2025-07-02 12:08:16 +05:30
armada-37xx-cpufreq.c
cpufreq: armada-37xx: use max() to calculate target_vm
2025-08-11 12:19:29 +05:30
bmips-cpufreq.c
cpufreq: bmips: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:11 +05:30
brcmstb-avs-cpufreq.c
cpufreq: brcmstb-avs: Use scope-based cleanup helper
2025-08-29 11:28:27 +05:30
cppc_cpufreq.c
cpufreq: CPPC: Don't warn if FIE init fails to read counters
2025-10-28 10:40:47 +05:30
cpufreq_conservative.c
cpufreq: conservative: Replace sscanf() with kstrtouint()
2025-09-10 12:20:10 +02:00
cpufreq_governor_attr_set.c
cpufreq: Move to_gov_attr_set() to cpufreq.h
2022-02-04 19:22:34 +01:00
cpufreq_governor.c
cpufreq: governor: Fix negative 'idle_time' handling in dbs_update()
2025-02-20 20:27:19 +01:00
cpufreq_governor.h
cpufreq: governor: Use kobject release() method to free dbs_data
2022-04-13 15:22:41 +02:00
cpufreq_ondemand.c
cpufreq: ondemand: Update the efficient idle check for Intel extended Families
2025-09-10 12:25:08 +02:00
cpufreq_ondemand.h
cpufreq: ondemand: Update the efficient idle check for Intel extended Families
2025-09-10 12:25:08 +02:00
cpufreq_performance.c
cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET
2020-11-10 18:31:17 +01:00
cpufreq_powersave.c
cpufreq: Introduce CPUFREQ_GOV_STRICT_TARGET
2020-11-10 18:31:17 +01:00
cpufreq_stats.c
cpufreq: stats: Fix buffer overflow detection in trans_stats()
2023-10-24 22:02:06 +02:00
cpufreq_userspace.c
cpufreq: userspace: set CPUFREQ_GOV_STRICT_TARGET flag
2025-06-18 21:33:01 +02:00
cpufreq-dt-platdev.c
Merge tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2025-12-04 15:50:37 -08:00
cpufreq-dt.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
cpufreq-dt.h
cpufreq: dt: Add register helper
2025-07-09 13:41:33 +05:30
cpufreq-nforce2.c
cpufreq: nforce2: fix reference count leak in nforce2
2025-10-28 10:28:13 +05:30
cpufreq.c
cpufreq: Add new helper function returning cpufreq policy
2026-01-05 21:11:48 +00:00
davinci-cpufreq.c
cpufreq: davinci: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
e_powersaver.c
x86/msr: Rename 'wrmsrl()' to 'wrmsrq()'
2025-04-10 11:58:33 +02:00
elanfreq.c
x86/msr: Add explicit includes of <asm/msr.h>
2025-05-02 10:23:47 +02:00
freq_table.c
cpufreq: Replace pointer subtraction with iteration macro
2025-09-23 17:16:56 +02:00
gx-suspmod.c
cpufreq: Avoid creating excessively large stack frames
2020-01-27 10:33:33 +01:00
highbank-cpufreq.c
cpufreq: Add __init annotation to module init funcs
2022-09-26 11:15:04 +05:30
imx6q-cpufreq.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
imx-cpufreq-dt.c
cpufreq: Switch back to struct platform_driver::remove()
2024-10-28 12:24:39 +01:00
intel_pstate.c
cpufreq: intel_pstate: Eliminate some code duplication
2025-11-18 15:51:31 +01:00
Kconfig
cpufreq: Add Rust-based cpufreq-dt driver
2025-05-20 11:21:11 +05:30
Kconfig.arm
cpufreq: tegra124: Allow building as a module
2025-07-09 13:41:58 +05:30
Kconfig.powerpc
cpufreq: ppc_cbe: Remove powerpc Cell driver
2025-02-26 21:15:09 +05:30
Kconfig.x86
cpufreq: Introduce an optional cpuinfo_avg_freq sysfs entry
2025-02-17 18:09:31 +00:00
kirkwood-cpufreq.c
cpufreq: kirkwood: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
longhaul.c
cpufreq/longhaul: handle NULL policy in longhaul_exit
2025-09-01 10:50:28 +05:30
longhaul.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
longrun.c
cpufreq: Convert to new X86 CPU match macros
2020-03-24 21:31:27 +01:00
loongson2_cpufreq.c
cpufreq: loongson: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
loongson3_cpufreq.c
cpufreq: loongson: Set .set_boost directly
2025-02-07 09:45:15 +05:30
Makefile
PM: cpufreq: powernv/tracing: Move powernv_throttle trace event
2025-07-21 16:40:56 -04:00
mediatek-cpufreq-hw.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
mediatek-cpufreq.c
cpufreq: mediatek: Simplify with of_machine_get_match_data()
2025-11-26 19:42:21 -06:00
mvebu-cpufreq.c
cpufreq: Init cpufreq only for present CPUs
2025-03-17 11:29:18 +05:30
omap-cpufreq.c
cpufreq: omap: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
p4-clockmod.c
cpufreq: p4: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
pasemi-cpufreq.c
cpufreq: pasemi: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:12 +05:30
pcc-cpufreq.c
cpufreq: Switch back to struct platform_driver::remove()
2024-10-28 12:24:39 +01:00
pmac32-cpufreq.c
cpufreq: pmac: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:13 +05:30
pmac64-cpufreq.c
cpufreq: pmac: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:13 +05:30
powernow-k6.c
cpufreq: powernow: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:13 +05:30
powernow-k7.c
x86/msr: Rename 'wrmsrl()' to 'wrmsrq()'
2025-04-10 11:58:33 +02:00
powernow-k7.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 166
2019-05-30 11:26:39 -07:00
powernow-k8.c
powernow: use pr_info_once
2025-05-11 17:54:05 -07:00
powernow-k8.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 347
2019-06-05 17:37:08 +02:00
powernv-cpufreq.c
PM: cpufreq: powernv/tracing: Move powernv_throttle trace event
2025-07-21 16:40:56 -04:00
powernv-trace.h
PM: cpufreq: powernv/tracing: Move powernv_throttle trace event
2025-07-21 16:40:56 -04:00
pxa2xx-cpufreq.c
cpufreq: pxa3: move clk register access to clk driver
2022-05-07 22:55:49 +02:00
pxa3xx-cpufreq.c
cpufreq: pxa3: move clk register access to clk driver
2022-05-07 22:55:49 +02:00
qcom-cpufreq-hw.c
cpufreq: Init cpufreq only for present CPUs
2025-03-17 11:29:18 +05:30
qcom-cpufreq-nvmem.c
cpufreq: qcom-nvmem: fix compilation warning for qcom_cpufreq_ipq806x_match_list
2025-11-21 10:21:13 +05:30
qoriq-cpufreq.c
cpufreq: qoriq: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:13 +05:30
raspberrypi-cpufreq.c
cpufreq: Switch back to struct platform_driver::remove()
2024-10-28 12:24:39 +01:00
rcpufreq_dt.rs
rust: driver: let probe() return impl PinInit<Self, Error>
2025-10-21 18:40:48 +02:00
s3c64xx-cpufreq.c
cpufreq: s3c64xx: Fix compilation warning
2025-01-23 20:47:32 +01:00
s5pv210-cpufreq.c
cpufreq: s5pv210: fix refcount leak
2025-10-23 12:10:11 +05:30
sa1110-cpufreq.c
ARM: sa1100: remove unused board files
2023-01-12 10:53:12 +01:00
sc520_freq.c
x86/msr: Add explicit includes of <asm/msr.h>
2025-05-02 10:23:47 +02:00
scmi-cpufreq.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
scpi-cpufreq.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
sh-cpufreq.c
cpufreq: Drop redundant freq_table parameter
2025-09-05 20:16:55 +02:00
sparc-us2e-cpufreq.c
cpufreq: sparc: change kzalloc to kcalloc
2024-12-24 09:48:58 +05:30
sparc-us3-cpufreq.c
cpufreq: sparc: change kzalloc to kcalloc
2024-12-24 09:48:58 +05:30
spear-cpufreq.c
cpufreq: Make drivers using CPUFREQ_ETERNAL specify transition latency
2025-10-01 13:56:24 +02:00
speedstep-centrino.c
cpufreq: speedstep: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:14 +05:30
speedstep-ich.c
cpufreq: speedstep: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:14 +05:30
speedstep-lib.c
cpufreq: speedstep-lib: Use int type to store negative error codes
2025-09-05 20:28:46 +02:00
speedstep-lib.h
cpufreq: speedstep-lib: Use int type to store negative error codes
2025-09-05 20:28:46 +02:00
speedstep-smi.c
cpufreq: speedstep: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:14 +05:30
sti-cpufreq.c
cpufreq: Use of_property_present()
2024-08-07 12:11:45 +05:30
sun50i-cpufreq-nvmem.c
cpufreq: sun50i: Simplify with of_machine_device_match()
2025-11-26 19:42:30 -06:00
tegra20-cpufreq.c
Merge tag 'devicetree-for-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
2023-04-27 10:09:05 -07:00
tegra124-cpufreq.c
drivers: cpufreq: add Tegra114 support
2025-07-15 08:37:35 +05:30
tegra186-cpufreq.c
cpufreq: tegra186: add OPP support and set bandwidth
2025-10-23 12:10:11 +05:30
tegra194-cpufreq.c
cpufreq: tegra194: add WQ_PERCPU to alloc_workqueue users
2025-11-10 16:18:48 +05:30
ti-cpufreq.c
cpufreq: ti: Allow all silicon revisions to support OPPs
2025-08-22 12:24:13 +05:30
vexpress-spc-cpufreq.c
cpufreq: vexpress: Stop setting cpufreq_driver->attr field
2025-02-07 09:45:14 +05:30
virtual-cpufreq.c
cpufreq: Drop redundant freq_table parameter
2025-09-05 20:16:55 +02:00