Hi Thomas,
On Sun, Mar 13, 2022 at 8:29 PM Thomas Zimmermann tzimmermann@suse.de wrote:
Commit 6f29e04938bf ("fbdev: Improve performance of sys_imageblit()") broke sys_imageblit() for image width that are not aligned to 8-bit boundaries. Fix this by handling the trailing pixels on each line separately. The performance improvements in the original commit do not regress by this change.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de
Thanks for fixing! This was very valuable for hammering the bugs out of ssd130xdrm and the xrgb888-to-mono conversion...
Tested-by: Geert Uytterhoeven geert@linux-m68k.org
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds