lkml.org 
[lkml]   [2020]   [Jul]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 12/13] cpufreq: intel_pstate: Supply struct attribute description for get_aperf_mperf_shift()
On Tue, Jul 14, 2020 at 4:51 PM Lee Jones <lee.jones@linaro.org> wrote:
>
> Fixes the following W=1 kernel build warning(s):
>
> drivers/cpufreq/intel_pstate.c:293: warning: Function parameter or member 'get_aperf_mperf_shift' not described in 'pstate_funcs'
>
> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
> Cc: Len Brown <lenb@kernel.org>
> Cc: Dirk Brandewie <dirk.j.brandewie@intel.com>
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
> drivers/cpufreq/intel_pstate.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
> index 44c7b4677675d..f92fc69c87269 100644
> --- a/drivers/cpufreq/intel_pstate.c
> +++ b/drivers/cpufreq/intel_pstate.c
> @@ -275,6 +275,8 @@ static struct cpudata **all_cpu_data;
> * @get_min: Callback to get minimum P state
> * @get_turbo: Callback to get turbo P state
> * @get_scaling: Callback to get frequency scaling factor
> + * @get_aperf_mperf_shift: Callback to get the number of clock cycles after
> + * aperf, merf is incremented

This added description is inaccurate. It should be something like
"Callback to get the APERF vs MPERF frequency difference".

> * @get_val: Callback to convert P state to actual MSR write value
> * @get_vid: Callback to get VID data for Atom platforms
> *
> --

\
 
 \ /
  Last update: 2020-07-14 18:36    [W:0.308 / U:0.208 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site