drm/i915: Disable legacy cursor fastpath for bigjoiner

The legacy cursor fastpath code doesn't deal with bigjoiner. Disable the fastpath for now. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Manasi Navare <[email protected]> Signed-off-by: Manasi Navare <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
sm00th · Nov 18, 2020 · 756c1b8 · 756c1b8
1 parent 498fab0
commit 756c1b8
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
@@ -16931,9 +16931,11 @@ 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;
 
 	/*