Gautham R. Shenoy dbd568a305 acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio() ... commit cb6a85f38f456b086c366e346ebb67ffa70c7243 upstream. commit 083466754596 ("cpufreq: ACPI: Fix max-frequency computation") modified get_max_boost_ratio() to return the nominal_freq advertised in the _CPC object. This was for the purposes of computing the maximum frequency. The frequencies advertised in _CPC objects are in MHz. However, cpufreq expects the frequency to be in KHz. Since the nominal_freq returned by get_max_boost_ratio() was not in KHz but instead in MHz,the cpuinfo_max_frequency that was computed using this nominal_freq was incorrect and an invalid value which resulted in cpufreq reporting the P0 frequency as the cpuinfo_max_freq. Fix this by converting the nominal_freq to KHz before returning the same from get_max_boost_ratio(). Reported-by: Manu Bretelle <chantr4@gmail.com> Closes: https://lore.kernel.org/lkml/aDaB63tDvbdcV0cg@HQ-GR2X1W2P57/ Fixes: 083466754596 ("cpufreq: ACPI: Fix max-frequency computation") Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Cc: 6.14+ <stable@vger.kernel.org> # 6.14+ Link: https://patch.msgid.link/20250529085143.709-1-gautham.shenoy@amd.com Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-06-19 15:27:59 +02:00
..
acpi-cpufreq.c	acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio()	2025-06-19 15:27:59 +02:00
amd_freq_sensitivity.c	cpufreq: amd_freq_sensitivity: Add missing pci_dev_put()	2022-11-30 19:50:04 +01:00
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: Add more tracepoint for AMD P-State module	2022-03-09 19:53:01 +01:00
amd-pstate-ut.c	ARM cpufreq updates for 6.6	2023-08-28 14:12:05 +02:00
amd-pstate.c	cpufreq: amd-pstate: add check for cpufreq_cpu_get's return value	2025-02-01 18:37:52 +01:00
apple-soc-cpufreq.c	cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()	2025-05-02 07:50:42 +02:00
armada-8k-cpufreq.c	cpufreq: armada-8k: add ap807 support	2023-06-19 09:50:31 +05:30
armada-37xx-cpufreq.c	cpufreq: Explicitly include correct DT includes	2023-07-20 16:01:57 +05:30
bmips-cpufreq.c	cpufreq: bmips-cpufreq: Use module_init and add module_exit	2022-08-30 13:49:23 +05:30
brcmstb-avs-cpufreq.c	cpufreq: brcmstb-avs-cpufreq: ISO C90 forbids mixed declarations	2024-06-12 11:11:45 +02:00
cppc_cpufreq.c	cpufreq: cppc: Fix invalid return value in .get() callback	2025-05-02 07:50:42 +02:00
cpufreq_conservative.c	cpufreq: unify show() and store() naming and use __ATTR_XX	2022-03-10 19:55:05 +01:00
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()	2025-04-10 14:37:25 +02:00
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: Fix setting policy limits when frequency tables are used	2025-05-09 09:43:53 +02:00
cpufreq_ondemand.h
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()	2023-11-28 17:20:00 +00:00
cpufreq_userspace.c	cpufreq: Register governors at core_initcall	2020-07-02 13:03:30 +02:00
cpufreq-dt-platdev.c	cpufreq: Add SM8650 to cpufreq-dt-platdev blocklist	2025-06-04 14:41:52 +02:00
cpufreq-dt.c	cpufreq: dt: always allocate zeroed cpumask	2024-04-03 15:28:35 +02:00
cpufreq-dt.h	cpufreq: dt: Allow platform specific intermediate callbacks	2020-03-12 15:43:52 +05:30
cpufreq-nforce2.c
cpufreq.c	cpufreq: Fix setting policy limits when frequency tables are used	2025-05-09 09:43:53 +02:00
davinci-cpufreq.c	cpufreq: davinci: Convert to platform remove callback returning void	2023-07-20 16:02:13 +05:30
e_powersaver.c	cpufreq: e_powersaver: remove unreachable break	2020-10-27 18:42:54 +01:00
elanfreq.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
freq_table.c	cpufreq: Fix setting policy limits when frequency tables are used	2025-05-09 09:43:53 +02:00
gx-suspmod.c
highbank-cpufreq.c	cpufreq: Add __init annotation to module init funcs	2022-09-26 11:15:04 +05:30
ia64-acpi-cpufreq.c	ia64: fix format string for ia64-acpi-cpu-freq	2021-03-19 17:26:20 +01:00
imx-cpufreq-dt.c	cpufreq: imx-cpufreq-dt: Convert to platform remove callback returning void	2023-07-20 16:02:13 +05:30
imx6q-cpufreq.c	cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily	2023-12-08 08:52:24 +01:00
intel_pstate.c	cpufreq: intel_pstate: Make hwp_notify_lock a raw spinlock	2024-10-10 11:58:01 +02:00
Kconfig	cpufreq: fix using cpufreq-dt as module	2025-02-27 04:10:45 -08:00
Kconfig.arm	cpufreq: qcom-hw: add CONFIG_COMMON_CLK dependency	2024-03-26 18:19:30 -04:00
Kconfig.powerpc
Kconfig.x86	cpufreq: amd-pstate: Add a kernel config option to set default mode	2023-06-21 18:44:56 +02:00
kirkwood-cpufreq.c	cpufreq: kirkwood: Convert to platform remove callback returning void	2023-07-20 16:02:13 +05:30
longhaul.c	cpufreq: longhaul: Make array speeds static const	2022-11-03 19:13:34 +01:00
longhaul.h
longrun.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
loongson2_cpufreq.c	cpufreq: loongson2: Unregister platform_driver on failure	2024-12-09 10:32:14 +01:00
Makefile	Power management updates for 6.3-rc1	2023-02-21 12:13:58 -08:00
maple-cpufreq.c	cpufreq: Adjust includes to remove of_device.h	2023-04-13 17:46:35 -05:00
mediatek-cpufreq-hw.c	cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power()	2024-12-09 10:32:48 +01:00
mediatek-cpufreq.c	cpufreq: mediatek-hw: Remove unused define	2023-08-11 06:15:21 +05:30
mvebu-cpufreq.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2)	2022-06-10 14:51:35 +02:00
omap-cpufreq.c	cpufreq: omap: Convert to platform remove callback returning void	2023-07-20 16:02:14 +05:30
p4-clockmod.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
pasemi-cpufreq.c	cpufreq: Prepare cleanup of powerpc's asm/prom.h	2022-04-13 17:18:45 +02:00
pcc-cpufreq.c	cpufreq: pcc: Fix the potentinal scheduling delays in target_index()	2023-08-29 20:41:29 +02:00
pmac32-cpufreq.c	Devicetree updates for v6.4, part 2:	2023-04-27 10:09:05 -07:00
pmac64-cpufreq.c	cpufreq: Adjust includes to remove of_device.h	2023-04-13 17:46:35 -05:00
powernow-k6.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
powernow-k7.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
powernow-k7.h
powernow-k8.c	cpufreq: powernow-k8: Use related_cpus instead of cpus in driver.exit()	2023-08-28 12:27:30 +05:30
powernow-k8.h
powernv-cpufreq.c	cpufreq: Introducing CPUFREQ_RELATION_E	2021-10-05 16:33:05 +02:00
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c	cpufreq: Explicitly include correct DT includes	2023-07-20 16:01:57 +05:30
ppc_cbe_cpufreq.c	cpufreq: Explicitly include correct DT includes	2023-07-20 16:01:57 +05:30
ppc_cbe_cpufreq.h
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: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks	2025-02-08 09:51:54 +01:00
qcom-cpufreq-nvmem.c	cpufreq: qcom-nvmem: fix memory leaks in probe error paths	2024-08-11 12:47:14 +02:00
qoriq-cpufreq.c	cpufreq: qoriq: Convert to platform remove callback returning void	2023-07-20 16:02:13 +05:30
raspberrypi-cpufreq.c	cpufreq: raspberrypi: Convert to platform remove callback returning void	2023-07-20 16:02:13 +05:30
s3c64xx-cpufreq.c	cpufreq: s3c64xx: Fix compilation warning	2025-02-17 09:40:14 +01:00
s5pv210-cpufreq.c	cpufreq: Introducing CPUFREQ_RELATION_E	2021-10-05 16:33:05 +02:00
sa1110-cpufreq.c	ARM: sa1100: remove unused board files	2023-01-12 10:53:12 +01:00
sc520_freq.c	cpufreq: sc520_freq: add 'fallthrough' to one case	2021-05-21 18:52:13 +02:00
scmi-cpufreq.c	cpufreq: scmi: Fix null-ptr-deref in scmi_cpufreq_get_rate()	2025-05-02 07:50:42 +02:00
scpi-cpufreq.c	cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()	2025-05-02 07:50:42 +02:00
sh-cpufreq.c	cpufreq: sh: Remove sh_cpufreq_cpu_ready()	2021-09-02 18:04:17 +02:00
sparc-us2e-cpufreq.c	cpufreq: sparc: Don't mark cpufreq callbacks with __init	2023-07-12 12:45:18 +02:00
sparc-us3-cpufreq.c	cpufreq: sparc: Don't mark cpufreq callbacks with __init	2023-07-12 12:45:18 +02:00
spear-cpufreq.c	cpufreq: Adjust includes to remove of_device.h	2023-04-13 17:46:35 -05:00
speedstep-centrino.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
speedstep-ich.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
speedstep-lib.c	cpufreq: speedstep: remove unneeded semicolon	2020-10-28 18:04:07 +01:00
speedstep-lib.h
speedstep-smi.c	cpufreq: Convert to new X86 CPU match macros	2020-03-24 21:31:27 +01:00
sti-cpufreq.c	cpufreq: Explicitly include correct DT includes	2023-07-20 16:01:57 +05:30
sun50i-cpufreq-nvmem.c	cpufreq: sun50i: Convert to platform remove callback returning void	2023-07-20 16:02:12 +05:30
tegra20-cpufreq.c	Devicetree updates for v6.4, part 2:	2023-04-27 10:09:05 -07:00
tegra124-cpufreq.c	Devicetree updates for v6.4, part 2:	2023-04-27 10:09:05 -07:00
tegra186-cpufreq.c	cpufreq: tegra186: Share policy per cluster	2025-06-04 14:42:01 +02:00
tegra194-cpufreq.c	cpufreq: tegra194: fix warning due to missing opp_put	2023-11-20 11:58:57 +01:00
ti-cpufreq.c	cpufreq: ti-cpufreq: Introduce quirks to handle syscon fails appropriately	2024-10-04 16:28:54 +02:00
vexpress-spc-cpufreq.c	cpufreq: vexpress: Convert to platform remove callback returning void	2023-07-20 16:02:12 +05:30