Re: [PATCH v2 1/1] drm/fb-helper: Don't schedule_work() to flush frame buffer during panic()

[Thomas Zimmermann]

Hi

Am 05.08.24 um 09:13 schrieb Qiuxu Zhuo:
> > From: Qiuxu Zhuo <qiuxu.zhuo@xxxxxxxxx>
> > To: maarten.lankhorst@xxxxxxxxxxxxxxx, mripard@xxxxxxxxxx,
> > 	tzimmermann@xxxxxxx, airlied@xxxxxxxxx, daniel@xxxxxxxx
> > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx,
> > 	tony.luck@xxxxxxxxx, qiuxu.zhuo@xxxxxxxxx, yudong.wang@xxxxxxxxx
> > Subject: [PATCH v2 1/1] drm/fb-helper: Don't schedule_work() to flush frame buffer during panic()
> > [...]
> > Acked-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
> > Reported-by: Yudong Wang <yudong.wang@xxxxxxxxx>
> > Tested-by: Yudong Wang <yudong.wang@xxxxxxxxx>
> > Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@xxxxxxxxx>
> Hi Maarten and maintainers,
>
> A gentle ping :-).
>
> Could you please help push this v2 fix upstream?
> If you have any concerns, please let me know.

I already acked this patch, but I still have a question: during a panic, 
will fbcon still print a panic message? I think that would likely 
require scheduling that worker.

Best regards
Thomas

> Thanks!
> -Qiuxu

--
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Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
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GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
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