drm/msm/mdp4: allocate blank_cursor_no with MSM_BO_SCANOUT flag

For allocation in contiguous memory when the GPU has MMU but not mdp4.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
index ab3938f24522badb35b825cfa3c5c081bbf4f76b..e437aa806f7beaa57ec87fc2808cd0c7949c560a 100644 (file)
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c
@@ -534,7 +534,7 @@ struct msm_kms *mdp4_kms_init(struct drm_device *dev)
                goto fail;
        }
 
-       mdp4_kms->blank_cursor_bo = msm_gem_new(dev, SZ_16K, MSM_BO_WC);
+       mdp4_kms->blank_cursor_bo = msm_gem_new(dev, SZ_16K, MSM_BO_WC | MSM_BO_SCANOUT);
        if (IS_ERR(mdp4_kms->blank_cursor_bo)) {
                ret = PTR_ERR(mdp4_kms->blank_cursor_bo);
                DRM_DEV_ERROR(dev->dev, "could not allocate blank-cursor bo: %d\n", ret);