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| author | Larry Bassel <larry.bassel@linaro.org> | 2015-02-17 15:01:11 -0800 |
|---|---|---|
| committer | Amit Kucheria <amit.kucheria@verdurent.com> | 2015-03-10 02:04:52 +0530 |
| commit | 9a52262bf2fe8290c860f13b00c56128de5a5283 (patch) | |
| tree | b3f04bdf19bce678e412a8d15ee8b290ddc269e0 | |
| parent | cd9347fab307f422dc2cbe0e968a81a252a57d1c (diff) | |
energy_model: calculate number of cap and C states correctly
The number of cap and C states displayed for a cluster
in a generated energy model template file was not correct, as
these values weren't compatible with the list of cap and C
states later in the file.
Signed-off-by: Larry Bassel <larry.bassel@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
| -rw-r--r-- | energy_model.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/energy_model.c b/energy_model.c index 6931ea4..2ea6fdd 100644 --- a/energy_model.c +++ b/energy_model.c @@ -79,8 +79,17 @@ static int make_energy_model_template(struct program_options *options) s_core = list_entry((&s_phy->core_head)->prev, struct cpu_core, list_core); s_cpu = list_entry((&s_core->cpu_head)->prev, struct cpu_cpu, list_cpu); - num_cap_states = s_cpu->pstates->max; - num_c_states = s_cpu->cstates->cstate_max; + num_c_states = s_cpu->cstates->cstate_max + 1; + for (i = 0; i < s_cpu->pstates->max; i++) { + struct cpufreq_pstate *p = &s_cpu->pstates->pstate[i]; + + if (p->freq == 0) + continue; + + num_cap_states++; + } + + fprintf(f, "\nC-states:\n"); fprintf(f, "cluster%c: %d cap states %d C states\n\n", cluster_number + 'A', num_cap_states, num_c_states); |