linux-kernel - Re: [PATCH 0/2] arm64: allwinner: h6: Add IOMMU reference to Hantro G2 decoder

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Message-ID: <5619569.DvuYhMxLoT@kista>
Date:   Wed, 16 Nov 2022 19:31:36 +0100
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Samuel Holland <samuel@...lland.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Chen-Yu Tsai <wenst@...omium.org>
Cc:     Chen-Yu Tsai <wenst@...omium.org>, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/2] arm64: allwinner: h6: Add IOMMU reference to Hantro G2 decoder

Dne torek, 15. november 2022 ob 10:06:42 CET je Chen-Yu Tsai napisal(a):
> While doing some decoder tests with Fluster and Chrome's VDA tests, I
> found that the Hantro G2 was failing, and there were IOMMU fault errors
> in the kernel log.
> 
> Turns out the decoder is behind the IOMMU on the H6, as shown in the
> user manual.
> 
> This series adds the "iommus" property to the binding and the dtsi.
> Please have a look.

Applied, thanks!

Best regards,
Jernej

> 
> 
> Thanks
> ChenYu
> 
> Chen-Yu Tsai (2):
>   media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property
>   arm64: dts: allwinner: h6: Add IOMMU reference to Hantro G2
> 
>  .../bindings/media/allwinner,sun50i-h6-vpu-g2.yaml           | 5 +++++
>  arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi                 | 1 +
>  2 files changed, 6 insertions(+)
> 
> --
> 2.38.1.493.g58b659f92b-goog