From: Sinclair Yeh <syeh@xxxxxxxxxx>
When a new FB is bound, we have to send an update command otherwise
the new FB may not be shown
Signed-off-by: Sinclair Yeh <syeh@xxxxxxxxxx>
Reviewed-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index bad31bd..60ace30 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -1355,6 +1355,11 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane,
DRM_ERROR("Failed to bind surface to STDU.\n");
else
crtc->primary->fb = plane->state->fb;
+
+ ret = vmw_stdu_update_st(dev_priv, stdu);
+
+ if (ret)
+ DRM_ERROR("Failed to update STDU.\n");
}
--
2.7.4
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