The cursor BO has to be pinned to video ram while it's being displayed.
With the current code, the BO might be pinned to system memory instead.
The patch fixes this problem.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Fixes: 94dc57b10399 ("drm/mgag200: Rewrite cursor handling")
Cc: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/mgag200/mgag200_cursor.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_cursor.c b/drivers/gpu/drm/mgag200/mgag200_cursor.c
index 13f32df7e357..a19975931c6d 100644
--- a/drivers/gpu/drm/mgag200/mgag200_cursor.c
+++ b/drivers/gpu/drm/mgag200/mgag200_cursor.c
@@ -99,7 +99,7 @@ int mga_crtc_cursor_set(struct drm_crtc *crtc,
}
/* Pin and map up-coming buffer to write colour indices */
- ret = drm_gem_vram_pin(pixels_next, 0);
+ ret = drm_gem_vram_pin(pixels_next, DRM_GEM_VRAM_PL_FLAG_VRAM);
if (ret) {
dev_err(&dev->pdev->dev,
"failed to pin cursor buffer: %d\n", ret);
--
2.22.0
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