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drm/fsl-dcu: 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/20230313155138.20584-7-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-03-13 16:51:19 +01:00
parent b3fec11d0d
commit abe06b95aa
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c
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@ -20,7 +20,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_generic.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_modeset_helper.h>
#include <drm/drm_module.h>
@ -333,7 +333,7 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev)
if (ret < 0)
goto put;
drm_fbdev_generic_setup(drm, legacyfb_depth);
drm_fbdev_dma_setup(drm, legacyfb_depth);
return 0;