lkml.org 
[lkml]   [2020]   [Aug]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 2/3] perf/x86/rapl: Support multiple rapl unit quirks
From
Date
On Tue, 2020-08-11 at 23:31 +0800, Zhang Rui wrote:
> There will be more platforms with different fixed energy units.
> Enhance the code to support different rapl unit quirks for different
> platforms.

This seems like one quirk per platform.

Should multiple quirks on individual platforms be supported?

> diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
[]
> @@ -130,11 +130,16 @@ struct rapl_pmus {
> struct rapl_pmu *pmus[];
> };
>
> +enum rapl_unit_quirk {
> + RAPL_UNIT_QUIRK_NONE,
> + RAPL_UNIT_QUIRK_INTEL_HSW,
> +};
> +
> struct rapl_model {
> struct perf_msr *rapl_msrs;
> unsigned long events;
> unsigned int msr_power_unit;
> - bool apply_quirk;
> + enum rapl_unit_quirk unit_quirk;
> };


\
 
 \ /
  Last update: 2020-08-11 20:20    [W:0.118 / U:0.884 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site