linux-kernel - Re: [PATCH v4 0/3] Add support for a DRM tool like PMU

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Message-Id: <175095968371.2045399.16176878639226540053.b4-ty@kernel.org>
Date: Thu, 26 Jun 2025 10:41:23 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
 Arnaldo Carvalho de Melo <acme@...nel.org>, 
 Mark Rutland <mark.rutland@....com>, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, 
 Kan Liang <kan.liang@...ux.intel.com>, 
 "Masami Hiramatsu (Google)" <mhiramat@...nel.org>, 
 James Clark <james.clark@...aro.org>, Weilin Wang <weilin.wang@...el.com>, 
 Dominique Martinet <asmadeus@...ewreck.org>, 
 Thomas Richter <tmricht@...ux.ibm.com>, Junhao He <hejunhao3@...wei.com>, 
 Jean-Philippe Romain <jean-philippe.romain@...s.st.com>, 
 matthew.olson@...el.com, linux-kernel@...r.kernel.org, 
 linux-perf-users@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH v4 0/3] Add support for a DRM tool like PMU

On Tue, 24 Jun 2025 16:18:34 -0700, Ian Rogers wrote:
> DRM clients expose information through usage stats as documented in
> Documentation/gpu/drm-usage-stats.rst (available online at
> https://docs.kernel.org/gpu/drm-usage-stats.html). Add a tool like
> PMU, similar to the hwmon PMU, that exposes DRM information.
> 
> v4: Rebase over changes like the auto merge stat to first wildcard PMU
>     change and the clean up of tool PMU initialization.
> 
> [...]
Applied to perf-tools-next, thanks!

Best regards,
Namhyung