linux-kernel - Re: [PATCH v6 5/6] iommu/tegra-smmu: Attach as pointer to tegra_smmu

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Date:   Thu, 7 Oct 2021 19:02:06 +0200
From:   Thierry Reding <thierry.reding@...il.com>
To:     Nicolin Chen <nicoleotsuka@...il.com>
Cc:     joro@...tes.org, will@...nel.org, vdumpa@...dia.com,
        jonathanh@...dia.com, linux-tegra@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org,
        digetx@...il.com
Subject: Re: [PATCH v6 5/6] iommu/tegra-smmu: Attach as pointer to
 tegra_smmu_group

On Mon, Sep 13, 2021 at 06:38:57PM -0700, Nicolin Chen wrote:
> This could ease driver to access corresponding as pointer
> when having tegra_smmu_group pointer only, which can help
> new mappings debugfs nodes.
> 
> Also moving tegra_smmu_find_group_soc() upward, for using
> it in new tegra_smmu_attach_as(); and it's better to have
> all tegra_smmu_find_* functions together.
> 
> Signed-off-by: Nicolin Chen <nicoleotsuka@...il.com>
> ---
>  drivers/iommu/tegra-smmu.c | 94 +++++++++++++++++++++++++++++++-------
>  1 file changed, 78 insertions(+), 16 deletions(-)

Acked-by: Thierry Reding <treding@...dia.com>

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