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2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/gpu/drm/drm_atomic_helper.c
..
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@@ -1113,7 +1113,16 @@
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 			continue;
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 		ret = drm_crtc_vblank_get(crtc);
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-		WARN_ONCE(ret != -EINVAL, "driver forgot to call drm_crtc_vblank_off()\n");
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+		/*
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+		 * Self-refresh is not a true "disable"; ensure vblank remains
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+		 * enabled.
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+		 */
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+		if (new_crtc_state->self_refresh_active)
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+			WARN_ONCE(ret != 0,
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+				  "driver disabled vblank in self-refresh\n");
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+		else
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+			WARN_ONCE(ret != -EINVAL,
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+				  "driver forgot to call drm_crtc_vblank_off()\n");
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 		if (ret == 0)
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 			drm_crtc_vblank_put(crtc);
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 	}
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@@ -3554,9 +3563,6 @@
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 	replaced  = drm_property_replace_blob(&crtc_state->degamma_lut, NULL);
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 	replaced |= drm_property_replace_blob(&crtc_state->ctm, NULL);
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 	replaced |= drm_property_replace_blob(&crtc_state->gamma_lut, blob);
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-#if defined(CONFIG_ROCKCHIP_DRM_CUBIC_LUT)
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-	replaced |= drm_property_replace_blob(&crtc_state->cubic_lut, NULL);
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-#endif
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 	crtc_state->color_mgmt_changed |= replaced;
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 	ret = drm_atomic_commit(state);