From: Ville Syrjälä <[email protected]>

The legacy cursor fastpath code doesn't deal with bigjoiner.
Disable the fastpath for now.

Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_display.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index eeb50413fc8e..19e9c3795265 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16892,9 +16892,11 @@ intel_legacy_cursor_update(struct drm_plane *_plane,
        /*
         * When crtc is inactive or there is a modeset pending,
         * wait for it to complete in the slowpath
+        *
+        * FIXME bigjoiner fastpath would be good
         */
        if (!crtc_state->hw.active || needs_modeset(crtc_state) ||
-           crtc_state->update_pipe)
+           crtc_state->update_pipe || crtc_state->bigjoiner)
                goto slow;
 
        /*
-- 
2.26.2

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