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From:   Besar Wicaksono <bwicaksono@nvidia.com>
To:     Will Deacon <will@kernel.org>
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Subject: RE: [RESEND PATCH v3 2/2] perf: coresight_pmu: Add support for NVIDIA
 SCF and MCF attribute
Thread-Topic: [RESEND PATCH v3 2/2] perf: coresight_pmu: Add support for
 NVIDIA SCF and MCF attribute
Thread-Index: AQHYhTLxxcyEPgAfs02S9hth/BTYH61jGWoAgA8O27A=
Date:   Thu, 7 Jul 2022 00:40:26 +0000
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References: <20220621055035.31766-1-bwicaksono@nvidia.com>
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 <20220627103731.GC22095@willie-the-truck>
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> -----Original Message-----
> From: Will Deacon <will@kernel.org>
> Sent: Monday, June 27, 2022 5:38 PM
> To: Besar Wicaksono <bwicaksono@nvidia.com>
> Cc: suzuki.poulose@arm.com; robin.murphy@arm.com;
> catalin.marinas@arm.com; mark.rutland@arm.com; linux-arm-
> kernel@lists.infradead.org; linux-kernel@vger.kernel.org; linux-
> tegra@vger.kernel.org; sudeep.holla@arm.com;
> thanu.rangarajan@arm.com; Michael.Williams@arm.com; Thierry Reding
> <treding@nvidia.com>; Jonathan Hunter <jonathanh@nvidia.com>; Vikram
> Sethi <vsethi@nvidia.com>; mathieu.poirier@linaro.org;
> mike.leach@linaro.org; leo.yan@linaro.org
> Subject: Re: [RESEND PATCH v3 2/2] perf: coresight_pmu: Add support for
> NVIDIA SCF and MCF attribute
>=20
> External email: Use caution opening links or attachments
>=20
>=20
> On Tue, Jun 21, 2022 at 12:50:35AM -0500, Besar Wicaksono wrote:
> > Add support for NVIDIA System Cache Fabric (SCF) and Memory Control
> > Fabric (MCF) PMU attributes for CoreSight PMU implementation in
> > NVIDIA devices.
> >
> > Signed-off-by: Besar Wicaksono <bwicaksono@nvidia.com>
> > ---
> >  drivers/perf/coresight_pmu/Makefile           |   3 +-
> >  .../perf/coresight_pmu/arm_coresight_pmu.c    |   4 +
> >  .../coresight_pmu/arm_coresight_pmu_nvidia.c  | 312
> ++++++++++++++++++
> >  .../coresight_pmu/arm_coresight_pmu_nvidia.h  |  17 +
> >  4 files changed, 335 insertions(+), 1 deletion(-)
> >  create mode 100644
> drivers/perf/coresight_pmu/arm_coresight_pmu_nvidia.c
> >  create mode 100644
> drivers/perf/coresight_pmu/arm_coresight_pmu_nvidia.h
>=20
> Please can you include some documentation along with this driver? See
> Documentation/admin-guide/perf/ for examples of other PMUs.
>=20
> Will

Thank you for the pointer.
I will include the documentation in the next revision.

Regards,
Besar