korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-11 21:38:32 +08:00
Code Issues Packages Projects Releases Wiki Activity

tools/power turbostat: skip unused counters on BDX

Browse Source 
Skip these two counters on BDX, as they are always zero:
cc7, pc7

Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Len Brown 2017-02-10 01:56:47 -05:00
parent 31e07522be
commit ade0ebacdf
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
tools/power/x86/turbostat/turbostat.c
View File

@ -2612,6 +2612,19 @@ int is_dnv(unsigned int family, unsigned int model)
}
return 0;
}
int is_bdx(unsigned int family, unsigned int model)
{
if (!genuine_intel)
return 0;
switch (model) {
case INTEL_FAM6_BROADWELL_X:
case INTEL_FAM6_BROADWELL_XEON_D:
return 1;
}
return 0;
}
int is_skx(unsigned int family, unsigned int model)
{
@ -3933,6 +3946,10 @@ void process_cpuid()
BIC_NOT_PRESENT(BIC_CPU_c7);
BIC_NOT_PRESENT(BIC_Pkgpc7);
}
if (is_bdx(family, model)) {
BIC_NOT_PRESENT(BIC_CPU_c7);
BIC_NOT_PRESENT(BIC_Pkgpc7);
}
if (has_hsw_msrs(family, model)) {
BIC_PRESENT(BIC_Pkgpc8);
BIC_PRESENT(BIC_Pkgpc9);