Gautham R. Shenoy 9c68a3b03e cpufreq/amd-pstate: Remove warning for X86_FEATURE_CPPC on certain Zen models ... commit bff7d13c19 ("cpufreq: amd-pstate: add debug message while CPPC is supported and disabled by SBIOS") issues a warning on plaforms where the X86_FEATURE_CPPC is expected to be enabled, but is not due to it being disabled in the BIOS. This feature bit corresponds to CPUID 0x80000008.ebx[27] which is a reserved bit on the Zen1 processors and a reserved bit on Zen2 based models 0x70-0x7F, and is expected to be cleared on these platforms. Thus printing the warning message for these models when X86_FEATURE_CPPC is unavailable is incorrect. Fix this. Modify some of the comments, and use switch-case for model range checking for improved readability while at it. Fixes: bff7d13c19 ("cpufreq: amd-pstate: add debug message while CPPC is supported and disabled by SBIOS") Cc: Xiaojian Du <xiaojian.du@amd.com> Reported-by: David Wang <00107082@163.com> Closes: https://lore.kernel.org/lkml/20240730140111.4491-1-00107082@163.com/ Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Acked-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>		2024-08-28 10:15:00 -05:00
..
acpi-cpufreq.c	Merge back cpufreq material for 6.11.	2024-07-10 13:03:11 +02:00
amd-pstate-trace.c
amd-pstate-trace.h
amd-pstate-ut.c	cpufreq/amd-pstate-ut: Don't check for highest perf matching on prefcore	2024-08-23 11:07:58 -05:00
amd-pstate.c	cpufreq/amd-pstate: Remove warning for X86_FEATURE_CPPC on certain Zen models	2024-08-28 10:15:00 -05:00
amd-pstate.h	cpufreq: amd-pstate: initialize core precision boost state	2024-06-26 15:48:21 -05:00
amd_freq_sensitivity.c
apple-soc-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
armada-8k-cpufreq.c
armada-37xx-cpufreq.c
bmips-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
brcmstb-avs-cpufreq.c
cppc_cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
cpufreq-dt-platdev.c	cpufreq: dt-platdev: add missing MODULE_DESCRIPTION() macro	2024-06-03 10:13:00 +05:30
cpufreq-dt.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
cpufreq-dt.h
cpufreq-nforce2.c	cpufreq: nforce2: Remove empty exit() callback	2024-07-05 11:41:30 +05:30
cpufreq.c	Merge back cpufreq material for 6.11.	2024-07-10 13:03:11 +02:00
cpufreq_conservative.c
cpufreq_governor.c
cpufreq_governor.h
cpufreq_governor_attr_set.c
cpufreq_ondemand.c
cpufreq_ondemand.h
cpufreq_performance.c
cpufreq_powersave.c
cpufreq_stats.c
cpufreq_userspace.c
davinci-cpufreq.c
e_powersaver.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
elanfreq.c
freq_table.c
gx-suspmod.c
highbank-cpufreq.c
imx-cpufreq-dt.c
imx6q-cpufreq.c
intel_pstate.c	cpufreq: intel_pstate: Update Balance performance EPP for Emerald Rapids	2024-08-02 14:40:13 +02:00
Kconfig	cpufreq: Add Loongson-3 CPUFreq driver support	2024-07-09 08:45:43 +05:30
Kconfig.arm
Kconfig.powerpc
Kconfig.x86	cpufreq: amd-pstate: Make amd-pstate unit tests depend on amd-pstate	2024-06-24 13:17:56 -05:00
kirkwood-cpufreq.c
longhaul.c	cpufreq: longhaul: Fix kernel-doc param for longhaul_setstate	2024-05-28 12:20:13 +05:30
longhaul.h
longrun.c
loongson2_cpufreq.c	cpufreq: loongson2: Remove empty exit() callback	2024-07-05 11:41:46 +05:30
loongson3_cpufreq.c	cpufreq: Add Loongson-3 CPUFreq driver support	2024-07-09 08:45:43 +05:30
Makefile	cpufreq: Add Loongson-3 CPUFreq driver support	2024-07-09 08:45:43 +05:30
maple-cpufreq.c
mediatek-cpufreq-hw.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
mediatek-cpufreq.c	cpufreq: mediatek: Use dev_err_probe in every error path in probe	2024-07-09 08:45:43 +05:30
mvebu-cpufreq.c
omap-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
p4-clockmod.c
pasemi-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
pcc-cpufreq.c	cpufreq: pcc: Remove empty exit() callback	2024-07-05 11:42:00 +05:30
pmac32-cpufreq.c
pmac64-cpufreq.c
powernow-k6.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
powernow-k7.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
powernow-k7.h
powernow-k8.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
powernow-k8.h
powernv-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
ppc_cbe_cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
ppc_cbe_cpufreq.h
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c
pxa2xx-cpufreq.c
pxa3xx-cpufreq.c
qcom-cpufreq-hw.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
qcom-cpufreq-nvmem.c	Power management updates for 6.11-rc1	2024-07-16 15:54:03 -07:00
qoriq-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
raspberrypi-cpufreq.c
s3c64xx-cpufreq.c
s5pv210-cpufreq.c
sa1110-cpufreq.c
sc520_freq.c
scmi-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
scpi-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
sh-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
sparc-us2e-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
sparc-us3-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
spear-cpufreq.c
speedstep-centrino.c	ARM cpufreq updates for 6.11	2024-07-09 17:58:20 +02:00
speedstep-ich.c
speedstep-lib.c
speedstep-lib.h
speedstep-smi.c
sti-cpufreq.c	cpufreq: sti: fix build warning	2024-07-09 08:45:43 +05:30
sun50i-cpufreq-nvmem.c	cpufreq: sun50i: add Allwinner H700 speed bin	2024-06-19 08:45:40 +05:30
tegra20-cpufreq.c
tegra124-cpufreq.c
tegra186-cpufreq.c
tegra194-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30
ti-cpufreq.c	cpufreq: ti: update OPP table for AM62Px SoCs	2024-06-25 12:46:17 +05:30
vexpress-spc-cpufreq.c	cpufreq: Make cpufreq_driver->exit() return void	2024-07-09 08:45:30 +05:30