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From: John Crispin <>
To: Sander Vanheule <>,
	Marc Zyngier <>, Rob Herring <>,
	Birger Koblitz <>
Cc: Lorenzo Pieralisi <>,
	Bjorn Helgaas <>,
	Bert Vermeulen <>,
	Thomas Gleixner <>,,,
	Frank Rowand <>
Subject: Re: realtek,rtl-intc IRQ mapping broken on 5.16-rc1
Date: Sun, 21 Nov 2021 22:11:15 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 21.11.21 21:33, Sander Vanheule wrote:
> Alternatively, a second compatible could perhaps be introduced and the current
> one would be deprecated, using (2) to prevent breaking 5.16+ kernels. I don't
> think that's really worth the effort though.
> Best,


I think that what Marc proposed as (1) is the clean solution. We want to 
describe the HW as it exists. Yes we have zero docs, and the RLT 2.6 sdk 
kernel is a pain to extract info from, yet we should move fwd with a 
clean implementation.

breaking pseudo owrt dts ABI is imho acceptable. owrt users are well 
able to reflash their units from uboot, they are at the end flying 
without wings on bleeding edge. asking for some backward compat for a 
de-facto broken dts mapping of the HW is imho a no-go.

  reply	other threads:[~2021-11-21 21:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-18 15:56 realtek,rtl-intc IRQ mapping broken on 5.16-rc1 Sander Vanheule
2021-11-18 19:19 ` Marc Zyngier
2021-11-18 19:45   ` Sander Vanheule
2021-11-19 14:48     ` Marc Zyngier
2021-11-19 19:09       ` Birger Koblitz
2021-11-21 20:33       ` Sander Vanheule
2021-11-21 21:11         ` John Crispin [this message]
2021-11-22 10:33           ` Marc Zyngier

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