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drm/xlnx: 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/20230313155138.20584-23-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-03-13 16:51:35 +01:00
parent f9cb99c597
commit f6a51db518
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/xlnx/zynqmp_kms.c
View file

@ -19,7 +19,7 @@
#include <drm/drm_device.h>
#include <drm/drm_drv.h>
#include <drm/drm_encoder.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>
@ -515,7 +515,7 @@ int zynqmp_dpsub_drm_init(struct zynqmp_dpsub *dpsub)
goto err_poll_fini;
/* Initialize fbdev generic emulation. */
drm_fbdev_generic_setup(drm, 24);
drm_fbdev_dma_setup(drm, 24);
return 0;