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author | Ivan Shapovalov <intelfx100@gmail.com> | 2012-11-05 15:12:33 +0400 |
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committer | Chris E Ferron <chris.e.ferron@linux.intel.com> | 2012-11-13 11:12:22 -0800 |
commit | 15b8bfb7ac8d27c1720de1e06c9e8cb86e04e735 (patch) | |
tree | dc67a6d8550d2dcbe5d91636f02a7f7f90c91ac7 /src/cpu/abstract_cpu.cpp | |
parent | 88e5c5a22e8cc508392af4bfefad3fdda21383f2 (diff) |
Ignore non-P-state-enabled CPUs when calculating frequency.
This fixes bogus reported CPU frequencies (actually, uninitialized
values from i965_core) when i965 monitoring is used.
Signed-off-by: Ivan Shapovalov <intelfx100@gmail.com>
Diffstat (limited to 'src/cpu/abstract_cpu.cpp')
-rw-r--r-- | src/cpu/abstract_cpu.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cpu/abstract_cpu.cpp b/src/cpu/abstract_cpu.cpp index c4c1e93..537f3cb 100644 --- a/src/cpu/abstract_cpu.cpp +++ b/src/cpu/abstract_cpu.cpp @@ -334,7 +334,7 @@ void abstract_cpu::calculate_freq(uint64_t time) /* calculate the maximum frequency of all children */ for (i = 0; i < children.size(); i++) - if (children[i]) { + if (children[i] && children[i]->has_pstates()) { uint64_t f = 0; if (!children[i]->idle) { f = children[i]->current_frequency; |