linux-kernel - Re: [PATCH 0/3] iommu/arm-smmu: introduction of ACTLR implementation for Qualcomm SoCs

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Message-ID: <CAA8EJpqtZXNSz2-VEdQL2XTxi6GnZBkLABLe1qSUcwCbfoEHVQ@mail.gmail.com>
Date:   Sat, 4 Nov 2023 00:44:39 +0200
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Bibek Kumar Patro <quic_bibekkum@...cinc.com>
Cc:     will@...nel.org, robin.murphy@....com, joro@...tes.org,
        a39.skl@...il.com, konrad.dybcio@...aro.org,
        quic_saipraka@...cinc.com, quic_pkondeti@...cinc.com,
        quic_molvera@...cinc.com, linux-arm-kernel@...ts.infradead.org,
        iommu@...ts.linux.dev, linux-kernel@...r.kernel.org,
        qipl.kernel.upstream@...cinc.com
Subject: Re: [PATCH 0/3] iommu/arm-smmu: introduction of ACTLR implementation
 for Qualcomm SoCs

On Fri, 3 Nov 2023 at 23:53, Bibek Kumar Patro
<quic_bibekkum@...cinc.com> wrote:
>
> This patch series consists of three parts and covers the following:
>
> 1. Introducing intital set of driver changes to implement ACTLR register
> for custom prefetcher settings in Qualcomm SoCs.
>
> 2. Adding ACTLR data and implementation operations for SM8550.
>
> 3. Re-enabling context caching for Qualcomm SoCs to retain prefetcher
> settings during reset and runtime suspend.
>
> Link to discussion on RFC posted on ACTLR implementation:
> https://lore.kernel.org/all/a01e7e60-6ead-4a9e-ba90-22a8a6bbd03f@quicinc.com/

First two patches in that thread were not archived for some reason.

However, as there was a previous iteration, it is suggested to include
the changelog between RFC and v1.

>
> Bibek Kumar Patro (3):
>   iommu/arm-smmu: introduction of ACTLR for custom prefetcher settings
>   iommu/arm-smmu: add ACTLR data and support for sm8550
>   iommu/arm-smmu: re-enable context caching in smmu reset operation
>
>  drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 143 ++++++++++++++++++++-
>  drivers/iommu/arm/arm-smmu/arm-smmu-qcom.h |   2 +

Although it is not mentioned in the MAINTAINERS file, could you please
CC linux-arm-msm when sending v2?

>  drivers/iommu/arm/arm-smmu/arm-smmu.c      |   5 +-
>  drivers/iommu/arm/arm-smmu/arm-smmu.h      |   5 +
>  4 files changed, 146 insertions(+), 9 deletions(-)
>
> --
> 2.17.1
>


-- 
With best wishes
Dmitry