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drm/arcpgu: Use GEM DMA fbdev emulation

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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/20230313155138.20584-20-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2023-03-13 16:51:32 +01:00
parent 10143427b5
commit 4144334a41
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/tiny/arcpgu.c
+2 -2
View File
@@ -12,7 +12,7 @@
#include <drm/drm_drv.h>
#include <drm/drm_edid.h>
#include <drm/drm_fb_dma_helper.h>
#include <drm/drm_fbdev_generic.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include <drm/drm_gem_dma_helper.h>
@@ -394,7 +394,7 @@ static int arcpgu_probe(struct platform_device *pdev)
if (ret)
goto err_unload;
drm_fbdev_generic_setup(&arcpgu->drm, 16);
drm_fbdev_dma_setup(&arcpgu->drm, 16);
return 0;