Commit c315a09b authored by Len Brown's avatar Len Brown
Browse files

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: default avatarZhang Rui <rui.zhang@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent e7af1ed3

tools/power/x86/turbostat/turbostat.c

+6 −3
Original line number Diff line number Diff line
@@ -5186,8 +5186,11 @@ void process_cpuid() 
		BIC_NOT_PRESENT(BIC_Pkgpc7);

	}

	if (has_c8910_msrs(family, model)) {

		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);