Perry Yuan bedadcfb01 cpufreq: amd-pstate: Fix initial highest_perf value ... To avoid some new AMD processors use wrong highest perf when amd pstate driver loaded, this fix will query the highest perf from MSR register MSR_AMD_CPPC_CAP1 and cppc_acpi interface firstly, then compare with the highest perf value got by calling amd_get_highest_perf() function. The lower value will be the correct highest perf we need to use. Otherwise the CPU max MHz will be incorrect if the amd_get_highest_perf() did not cover the new process family and model ID. Like this lscpu info, the max frequency is incorrect. Vendor ID: AuthenticAMD Socket(s): 1 Stepping: 2 CPU max MHz: 5410.0000 CPU min MHz: 400.0000 BogoMIPS: 5600.54 Fixes: 3743d55b28 (x86, sched: Fix the AMD CPPC maximum performance value on certain AMD Ryzen generations) Acked-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>		2022-09-03 20:17:32 +02:00
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acpi-cpufreq.c
amd-pstate-trace.c
amd-pstate-trace.h
amd-pstate.c	cpufreq: amd-pstate: Fix initial highest_perf value	2022-09-03 20:17:32 +02:00
amd_freq_sensitivity.c
armada-8k-cpufreq.c
armada-37xx-cpufreq.c
bmips-cpufreq.c
brcmstb-avs-cpufreq.c
cppc_cpufreq.c
cpufreq-dt-platdev.c
cpufreq-dt.c
cpufreq-dt.h
cpufreq-nforce2.c
cpufreq.c	cpufreq: check only freq_table in __resolve_freq()	2022-08-23 20:00:52 +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
elanfreq.c
freq_table.c
gx-suspmod.c
highbank-cpufreq.c
ia64-acpi-cpufreq.c
imx-cpufreq-dt.c
imx6q-cpufreq.c
intel_pstate.c
Kconfig
Kconfig.arm
Kconfig.powerpc
Kconfig.x86
kirkwood-cpufreq.c
longhaul.c
longhaul.h
longrun.c
loongson1-cpufreq.c
loongson2_cpufreq.c
Makefile
maple-cpufreq.c
mediatek-cpufreq-hw.c
mediatek-cpufreq.c
mvebu-cpufreq.c
omap-cpufreq.c
p4-clockmod.c
pasemi-cpufreq.c
pcc-cpufreq.c
pmac32-cpufreq.c
pmac64-cpufreq.c
powernow-k6.c
powernow-k7.c
powernow-k7.h
powernow-k8.c
powernow-k8.h
powernv-cpufreq.c
ppc_cbe_cpufreq.c
ppc_cbe_cpufreq.h
ppc_cbe_cpufreq_pervasive.c
ppc_cbe_cpufreq_pmi.c
pxa2xx-cpufreq.c
pxa3xx-cpufreq.c
qcom-cpufreq-hw.c
qcom-cpufreq-nvmem.c
qoriq-cpufreq.c
raspberrypi-cpufreq.c
s3c24xx-cpufreq-debugfs.c
s3c24xx-cpufreq.c
s3c64xx-cpufreq.c
s3c2410-cpufreq.c
s3c2412-cpufreq.c
s3c2416-cpufreq.c
s3c2440-cpufreq.c
s5pv210-cpufreq.c
sa1100-cpufreq.c
sa1110-cpufreq.c
sc520_freq.c
scmi-cpufreq.c
scpi-cpufreq.c
sh-cpufreq.c
sparc-us2e-cpufreq.c
sparc-us3-cpufreq.c
spear-cpufreq.c
speedstep-centrino.c
speedstep-ich.c
speedstep-lib.c
speedstep-lib.h
speedstep-smi.c
sti-cpufreq.c
sun50i-cpufreq-nvmem.c
tegra20-cpufreq.c
tegra124-cpufreq.c
tegra186-cpufreq.c
tegra194-cpufreq.c
ti-cpufreq.c
vexpress-spc-cpufreq.c