linux-kernel - Re: [PATCH] arm64: dts: rockchip: Re-add interrupt-names for RK3399's vpu

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Date:   Mon, 23 Aug 2021 10:29:33 -0300
From:   Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
To:     Heiko Stuebner <heiko@...ech.de>
Cc:     Alex Bee <knaerzche@...il.com>, Rob Herring <robh+dt@...nel.org>,
        Johan Jonker <jbx6244@...il.com>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] arm64: dts: rockchip: Re-add interrupt-names for RK3399's vpu

On Sun, 22 Aug 2021 at 17:25, Heiko Stuebner <heiko@...ech.de> wrote:
>
> Hi,
>
> Am Sonntag, 22. August 2021, 16:37:24 CEST schrieb Ezequiel Garcia:
> > Hi Alex, Heiko,
> >
> > On Sun, 22 Aug 2021 at 08:58, Alex Bee <knaerzche@...il.com> wrote:
> > >
> > > Commit a728c10dd62a ("arm64: dts: rockchip: remove interrupt-names from iommu nodes")
> > > intended to remove the interrupt-names property for mmu nodes, but it
> > > also removed it for the vpu node in rk3399.dtsi. That makes the driver
> > > fail probing currently.
> > > Fix this by re-adding the property for this node.
> > >
> > > Fixes: a728c10dd62a ("arm64: dts: rockchip: remove interrupt-names from iommu nodes")
> >
> > AFAICS a728c10dd62a removed lots of interrupt-names properties
> > from devices other than IOMMU.
> >
> > Maybe it's best to revert it?
>
> where did you see more mistakes in it?
>
> I.e. first of all, at least when grepping through my kernel history, I only see
>   commit 53a05c8f6e8e ("arm64: dts: rockchip: remove interrupt-names from iommu nodes")
> with a different hash and at least there I see a lot of iommu interrupt removals
> and this one line removing the vpu irqs in error.
>
> So from my glance at it, applying Alex' patch should solve the issue?
>

Ah, seems you are right. Sorry for the noise!

Thanks,
Ezequiel