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Date: Fri, 26 Aug 2022 16:03:03 +0200
From: Lukas Wunner <lukas@wunner.de>
To: Urja Rannikko <urjaman@gmail.com>
Cc: stable@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: [regression] build failure of smsc95xx since 5.15.61
Message-ID: <20220826140303.GA31167@wunner.de>
References: <CAPCnQJm+M4Sm_gAA6vKK5jRnwp8etsaA+gx07HqPS-v8GjqnuA@mail.gmail.com>
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User-Agent: Mutt/1.10.1 (2018-07-13)

On Fri, Aug 26, 2022 at 04:55:55PM +0300, Urja Rannikko wrote:
> Here's the relevant bit of the build log:
> drivers/net/usb/smsc95xx.c: In function "smsc95xx_status":
> drivers/net/usb/smsc95xx.c:625:3: error: implicit declaration of
> function "generic_handle_domain_irq"; did you mean
> "generic_handle_irq"? [-Werror=implicit-function-declaration]
[...]
> The build is for 32-bit x86, the defconfig can be found here:
> https://github.com/urjaman/i586con/blob/master/brext/board/linux.config
> 
> The build failure also happens with 5.15.62 and 63.

I've already asked Sasha & Greg for a revert today:

https://lore.kernel.org/netdev/20220826132137.GA24932@wunner.de

This was backported to stable kernels although it wasn't tagged
for stable.  You're the third person reporting breakage to me
because of it:

https://lore.kernel.org/all/YwaqZ1+zm78vl4L1@sirena.org.uk/
https://github.com/raspberrypi/linux/issues/5145

Thanks,

Lukas