linux-kernel - Re: linux-next: Tree for Jul 13 (drivers/video/fbdev/ps3fb.c)

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Message-ID: <2148b246-96e8-3beb-c21d-904df215cded@leemhuis.info>
Date:   Tue, 18 Jul 2023 14:17:34 +0200
From:   "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Michael Ellerman <mpe@...erman.id.au>,
        Bagas Sanjaya <bagasdotme@...il.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Helge Deller <deller@....de>,
        Javier Martinez Canillas <javierm@...hat.com>,
        linux-fbdev@...r.kernel.org,
        Linux PowerPC <linuxppc-dev@...ts.ozlabs.org>,
        Linux Regressions <regressions@...ts.linux.dev>,
        Geoff Levand <geoff@...radead.org>
Subject: Re: linux-next: Tree for Jul 13 (drivers/video/fbdev/ps3fb.c)

Michael, thx for looking into this!

On 18.07.23 13:48, Michael Ellerman wrote:
> Bagas Sanjaya <bagasdotme@...il.com> writes:
>> On Thu, Jul 13, 2023 at 09:11:10AM -0700, Randy Dunlap wrote:
>>> on ppc64:
>>>
>>> In file included from ../include/linux/device.h:15,
>>>                  from ../arch/powerpc/include/asm/io.h:22,
>>>                  from ../include/linux/io.h:13,
>>>                  from ../include/linux/irq.h:20,
>>>                  from ../arch/powerpc/include/asm/hardirq.h:6,
>>>                  from ../include/linux/hardirq.h:11,
>>>                  from ../include/linux/interrupt.h:11,
>>>                  from ../drivers/video/fbdev/ps3fb.c:25:
>>> ../drivers/video/fbdev/ps3fb.c: In function 'ps3fb_probe':
>>> ../drivers/video/fbdev/ps3fb.c:1172:40: error: 'struct fb_info' has no member named 'dev'
>>>  1172 |                  dev_driver_string(info->dev), dev_name(info->dev),
>>>       |                                        ^~
>>> ../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
>>>   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
>>>       |                                     ^~~~~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
>>>  1171 |         dev_info(info->device, "%s %s, using %u KiB of video memory\n",
>>>       |         ^~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1172:61: error: 'struct fb_info' has no member named 'dev'
>>>  1172 |                  dev_driver_string(info->dev), dev_name(info->dev),
>>>       |                                                             ^~
>>> ../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
>>>   110 |                 _p_func(dev, fmt, ##__VA_ARGS__);                       \
>>>       |                                     ^~~~~~~~~~~
>>> ../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
>>>  1171 |         dev_info(info->device, "%s %s, using %u KiB of video memory\n",
>>>       |         ^~~~~~~~
>>>
>>>
>>
>> Hmm, there is no response from Thomas yet. I guess we should go with
>> reverting bdb616479eff419, right? Regardless, I'm adding this build regression
>> to regzbot so that parties involved are aware of it:
>>
>> #regzbot ^introduced: bdb616479eff419
>> #regzbot title: build regression in PS3 framebuffer
> 
> Does regzbot track issues in linux-next?

It can, I made sure of that in case somebody want to use this sooner or
later (and it wasn't much work), but I don't actively use this
functionally right now and do not plan to do so, there are more
important issues to spend time on.

> They're not really regressions because they're not in a release yet.
> 
> Anyway I don't see where bdb616479eff419 comes from.

That makes two of us :-D

> The issue was introduced by:
> 
>   701d2054fa31 fbdev: Make support for userspace interfaces configurable

Ahh, that makes a lot more sense. While at it, let me tell regzbot:

#regzbot introduced: 701d2054fa31

Ciao, Thorsten