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| author | Len Brown <len.brown@intel.com> | 2020-08-14 02:18:22 +0300 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2020-09-03 20:58:38 +0300 |
| commit | c315a09b1b0f491c27d46e9d05f397023a44fb81 (patch) | |
| tree | aab08b367b905bb89a01ecac926ed2ae7e3e6358 /tools/power/x86 | |
| parent | e7af1ed3fa4756e8df8270a8635d852a94266061 (diff) | |
| download | linux-c315a09b1b0f491c27d46e9d05f397023a44fb81.tar.xz | |
tools/power turbostat: Skip pc8, pc9, pc10 columns, if they are disabled
Like we skip PC3 and PC6 columns when the package C-state limit
disables them, skip PC8/PC9/CP10 under analogous conditions.
Reported-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'tools/power/x86')
| -rw-r--r-- | tools/power/x86/turbostat/turbostat.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 4ee4e3067681..72c0b19db36e 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -5186,9 +5186,12 @@ void process_cpuid() BIC_NOT_PRESENT(BIC_Pkgpc7); } if (has_c8910_msrs(family, model)) { - BIC_PRESENT(BIC_Pkgpc8); - BIC_PRESENT(BIC_Pkgpc9); - BIC_PRESENT(BIC_Pkgpc10); + if (pkg_cstate_limit >= PCL__8) + BIC_PRESENT(BIC_Pkgpc8); + if (pkg_cstate_limit >= PCL__9) + BIC_PRESENT(BIC_Pkgpc9); + if (pkg_cstate_limit >= PCL_10) + BIC_PRESENT(BIC_Pkgpc10); } do_irtl_hsw = has_c8910_msrs(family, model); if (has_skl_msrs(family, model)) { |