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

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Date:   Sun, 22 Aug 2021 22:25:36 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Alex Bee <knaerzche@...il.com>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Cc:     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

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?

Heiko