The hardware requires the correct memory address of the buffer. Currently
the same BO's address is programmed unconditionally, so only every second
cursor update actually becomes visible.
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 a19975931c6d..f11b862cbed9 100644
--- a/drivers/gpu/drm/mgag200/mgag200_cursor.c
+++ b/drivers/gpu/drm/mgag200/mgag200_cursor.c
@@ -112,7 +112,7 @@ int mga_crtc_cursor_set(struct drm_crtc *crtc,
"failed to kmap cursor updates: %d\n", ret);
goto err_drm_gem_vram_unpin_dst;
}
- gpu_addr = drm_gem_vram_offset(pixels_2);
+ gpu_addr = drm_gem_vram_offset(pixels_next);
if (gpu_addr < 0) {
ret = (int)gpu_addr;
dev_err(&dev->pdev->dev,
--
2.22.0
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