Messages in this thread Patch in this message | | | From | Perry Yuan <> | Subject | [PATCH v11 2/8] cpufreq: amd-pstate: Document the units for freq variables in amd_cpudata | Date | Tue, 23 Apr 2024 15:58:18 +0800 |
| |
From: "Gautham R. Shenoy" <gautham.shenoy@amd.com>
The min_limit_freq, max_limit_freq, min_freq, max_freq, nominal_freq and the lowest_nominal_freq members of struct cpudata store the frequency value in khz to be consistent with the cpufreq core. Update the comment to document this.
Reviewed-by: Li Meng <li.meng@amd.com> Tested-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com> Signed-off-by: Perry Yuan <perry.yuan@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> --- include/linux/amd-pstate.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/include/linux/amd-pstate.h b/include/linux/amd-pstate.h index 212f377d615b..ab7e82533718 100644 --- a/include/linux/amd-pstate.h +++ b/include/linux/amd-pstate.h @@ -51,15 +51,15 @@ struct amd_aperf_mperf { * priority. * @min_limit_perf: Cached value of the perf corresponding to policy->min * @max_limit_perf: Cached value of the perf corresponding to policy->max - * @min_limit_freq: Cached value of policy->min - * @max_limit_freq: Cached value of policy->max - * @max_freq: the frequency that mapped to highest_perf - * @min_freq: the frequency that mapped to lowest_perf - * @nominal_freq: the frequency that mapped to nominal_perf - * @lowest_nonlinear_freq: the frequency that mapped to lowest_nonlinear_perf + * @min_limit_freq: Cached value of policy->min (in khz) + * @max_limit_freq: Cached value of policy->max (in khz) + * @max_freq: the frequency (in khz) that mapped to highest_perf + * @min_freq: the frequency (in khz) that mapped to lowest_perf + * @nominal_freq: the frequency (in khz) that mapped to nominal_perf + * @lowest_nonlinear_freq: the frequency (in khz) that mapped to lowest_nonlinear_perf * @cur: Difference of Aperf/Mperf/tsc count between last and current sample * @prev: Last Aperf/Mperf/tsc count value read from register - * @freq: current cpu frequency value + * @freq: current cpu frequency value (in khz) * @boost_supported: check whether the Processor or SBIOS supports boost mode * @hw_prefcore: check whether HW supports preferred core featue. * Only when hw_prefcore and early prefcore param are true, -- 2.34.1
| |