linux-kernel - Re: [PATCH 4/4] drm/v3d: Use the new shmem helpers to reduce driver boilerplate.

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Date:   Fri, 8 Mar 2019 11:38:00 -0600
From:   Rob Herring <robh@...nel.org>
To:     Eric Anholt <eric@...olt.net>
Cc:     dri-devel <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        david.emett@...adcom.com, thomas.spurden@...adcom.com
Subject: Re: [PATCH 4/4] drm/v3d: Use the new shmem helpers to reduce driver boilerplate.

On Fri, Mar 8, 2019 at 10:17 AM Eric Anholt <eric@...olt.net> wrote:
>
> Depends on
> https://patchwork.freedesktop.org/patch/290754/?series=57669&rev=1 --
> Rob and I have been talking about adding some more help for the
> dma_map_sg() code in v3d_mmu.c (which panfrost has a similar version
> of), but this already seems like a good cleanup.

There's an updated version here with the helper[1].

Rob

[1] https://gitlab.freedesktop.org/robh/linux-panfrost/commit/403e85012e9ee0a2a113bec757f545df193cfb7a