Hi

Am 17.01.22 um 16:42 schrieb Helge Deller:
 > [...]

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c) reintroduce the state where fbcon is fast on fbdev. This is important for non-DRM machines,
    either when run on native hardware or in an emulator.
d) not break DRM development

Especially regarding c) I complained in [1] and got no feedback. I really would like to
understand where the actual problems were and what's necessary to fix them.

Helge

[1] https://lore.kernel.org/r/feea8303-2b83-fc36-972c-4fc8ad723bde@gmx.de (local)

Seems like few people read linux-fbdev these days. I suggest to partly 
revert the patch to the point were performance gets better again.

Best regards
Thomas

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-- 
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nürnberg, Germany
(HRB 36809, AG Nürnberg)
Geschäftsführer: Ivo Totev