drm/mxsfb/lcdif: Use GEM DMA fbdev emulation
authorThomas Zimmermann <tzimmermann@suse.de>
Mon, 13 Mar 2023 15:51:25 +0000 (16:51 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Tue, 14 Mar 2023 16:07:48 +0000 (17:07 +0100)
commit55c7cd97c4ca6bef24845c29b24297a07e78f47e
tree6494f473ec4746169e64b4668642478e6f74ff0e
parent8a9d46f4f5d3bc5be9ac6f3861f86b56e83ff00c
drm/mxsfb/lcdif: Use GEM DMA fbdev emulation

Use the fbdev emulation that is optimized for DMA helpers. Avoids
possible shadow buffering and makes the code simpler.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-13-tzimmermann@suse.de
drivers/gpu/drm/mxsfb/lcdif_drv.c