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(parent: 39463ef) | patch
drm/vc4: Use GEM DMA fbdev emulation
authorThomas Zimmermann <tzimmermann@suse.de>
Mon, 13 Mar 2023 15:51:34 +0000 (16:51 +0100)
committerThomas Zimmermann <tzimmermann@suse.de>
Tue, 14 Mar 2023 16:07:49 +0000 (17:07 +0100)
commitf9cb99c597e401d372d8744c9f49bb9b06c6b821
tree144179978c1aca5f26ef5340323052cc592510e5tree | snapshot
parent39463ef19b07d765a98071e64d7318de57facb23commit | diff
drm/vc4: 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/20230313155138.20584-22-tzimmermann@suse.de
drivers/gpu/drm/vc4/vc4_drv.c diff | blob | history
Domain: System / Kernel;