linux-kernel - Re: [PATCH 0/5] perf: Fix pmu for drivers with bind/unbind

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Message-ID: <kglvkq6bnyoiefibcljd5h42sznexpm6h2b7clkx5faafy3nw4@op36lmq2p4nl>
Date: Fri, 11 Oct 2024 17:59:15 -0500
From: Lucas De Marchi <lucas.demarchi@...el.com>
To: <linux-kernel@...r.kernel.org>
CC: <dri-devel@...ts.freedesktop.org>, Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org>,
	Umesh Nerlige Ramappa <umesh.nerlige.ramappa@...el.com>, Ian Rogers
	<irogers@...gle.com>, Tvrtko Ursulin <tvrtko.ursulin@...lia.com>
Subject: Re: [PATCH 0/5] perf: Fix pmu for drivers with bind/unbind

On Tue, Oct 08, 2024 at 01:34:56PM -0500, Lucas De Marchi wrote:
>v2 of my attempt at fixing how i915 interacts with perf events.
>
>v1 - https://lore.kernel.org/all/20240722210648.80892-1-lucas.demarchi@intel.com/
>
>>From other people:
>1) https://lore.kernel.org/lkml/20240115170120.662220-1-tvrtko.ursulin@linux.intel.com/
>2) https://lore.kernel.org/all/20240213180302.47266-1-umesh.nerlige.ramappa@intel.com/
>
>WARNING: patches 1, 4 and 5 are NOT intended to be applied as is. More
>on this below.


I also took the patches 2 and 3, that are the ones needed, and applied
the i915 changes on top. I sent only to i915 mailing list since I didn't
want to pollute the mailing list with resubmissions of the same patches
over and over.

These fixes also worked for i915. See
https://lore.kernel.org/intel-gfx/20241011225430.1219345-1-lucas.demarchi@intel.com/
if interested.

Thanks
Lucas De Marchi