diff options
Diffstat (limited to 'tools/power/cpupower/utils/helpers/amd.c')
| -rw-r--r-- | tools/power/cpupower/utils/helpers/amd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/helpers/amd.c b/tools/power/cpupower/utils/helpers/amd.c index bb41cdd0df6b..9607ada5b29a 100644 --- a/tools/power/cpupower/utils/helpers/amd.c +++ b/tools/power/cpupower/utils/helpers/amd.c @@ -33,7 +33,7 @@ union msr_pstate { unsigned vid:8; unsigned iddval:8; unsigned idddiv:2; - unsigned res1:30; + unsigned res1:31; unsigned en:1; } fam17h_bits; unsigned long long val; @@ -119,6 +119,11 @@ int decode_pstates(unsigned int cpu, unsigned int cpu_family, } if (read_msr(cpu, MSR_AMD_PSTATE + i, &pstate.val)) return -1; + if ((cpu_family == 0x17) && (!pstate.fam17h_bits.en)) + continue; + else if (!pstate.bits.en) + continue; + pstates[i] = get_cof(cpu_family, pstate); } *no = i; |