[PATCH 15/22] drm/stm: Use GEM DMA fbdev emulation

Thomas Zimmermann
2023-03-01T15:36:23Z

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>
---
drivers/gpu/drm/stm/drv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c
index 50410bd99dfe..422220df7d8c 100644
--- a/drivers/gpu/drm/stm/drv.c
+++ b/drivers/gpu/drm/stm/drv.c
@@ -18,7 +18,7 @@
#include <drm/drm_atomic.h>
#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_gem_framebuffer_helper.h>
#include <drm/drm_module.h>
@@ -203,7 +203,7 @@ static int stm_drm_platform_probe(struct platform_device *pdev)
if (ret)
goto err_put;

- drm_fbdev_generic_setup(ddev, 16);
+ drm_fbdev_dma_setup(ddev, 16);

return 0;

--
2.39.2