Re: [PATCH] video: fb: mirror cdev writes to shadow buffer

Sascha Hauer <[email protected]> Fri, 10 Jul 2026 23:52:16 +0200

Newsgroups	org.infradead.lists.barebox
Message-ID	<[email protected]>

On Thu, 09 Jul 2026 09:15:25 +0200, Ahmad Fatoum wrote:
> The shadow framebuffer is allocated by the framebuffer core,
> but maintained by gui_screen_blit and gu_screen_blit_area.
> 
> Direct framebuffer devices currently ignore the shadow framebuffer,
> which leads to surprising behavior when doing sequences like:
> 
>   cp /dev/zero /dev/fb0
>   splash /env/data/splash.png
> 
> [...]

Applied, thanks!

[1/1] video: fb: mirror cdev writes to shadow buffer
      https://git.pengutronix.de/cgit/barebox/commit/?id=dc1cb69a07dd (link may not be stable)

Best regards,
-- 
Sascha Hauer <[email protected]>