mirror of
https://github.com/torvalds/linux.git
synced 2024-12-24 11:51:27 +00:00
a0255a76bf
Add a check in get_cpu_info() for the ability to read frequencies from hardware and set the CPUPOWER_CAP_AMD_HW_PSTATE cpuid flag. The cpuid flag is set when CPUID_80000007_EDX[7] is set, which is all families >= 10h. The check excludes family 14h because HW pstate reporting was not implemented on family 14h. This is intended to reduce family checks in the main code paths. Signed-off-by: Nathan Fontenot <nathan.fontenot@amd.com> Reviewed-by: Robert Richter <rrichter@amd.com> Reviewed-by: skhan@linuxfoundation.org Signed-off-by: Shuah Khan <skhan@linuxfoundation.org> |
||
|---|---|---|
| .. | ||
| helpers | ||
| idle_monitor | ||
| builtin.h | ||
| cpufreq-info.c | ||
| cpufreq-set.c | ||
| cpuidle-info.c | ||
| cpuidle-set.c | ||
| cpupower-info.c | ||
| cpupower-set.c | ||
| cpupower.c | ||
| version-gen.sh | ||