drm/tilcdc: Use GEM DMA fbdev emulation
authorThomas Zimmermann <tzimmermann@suse.de>
Mon, 13 Mar 2023 15:51:31 +0000 (16:51 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Tue, 14 Mar 2023 16:07:49 +0000 (17:07 +0100)
commit10143427b5830836aef4e7c6f31ddb3e5c2b06a1
tree681621dfa8099d2fbf563ef83ac1d5b4cd3f4b81
parent5e85fd009849b1853086056bfa77357e10d9ab85
drm/tilcdc: 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/20230313155138.20584-19-tzimmermann@suse.de
drivers/gpu/drm/tilcdc/tilcdc_drv.c