diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 8631df908b07..8f2cd603f52a 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3168,6 +3168,15 @@ static void intel_dp_compute_vsc_colorimetry(const struct intel_crtc_state *crtc
 	vsc->content_type = DP_CONTENT_TYPE_NOT_DEFINED;
 }
 
+static bool intel_dp_needs_as_sdp(struct intel_dp *intel_dp,
+				  struct intel_crtc_state *crtc_state)
+{
+	if (!intel_dp->as_sdp_supported)
+		return false;
+
+	return crtc_state->vrr.enable;
+}
+
 static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 				    struct intel_crtc_state *crtc_state)
 {
@@ -3175,7 +3184,12 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp,
 	const struct drm_display_mode *adjusted_mode =
 		&crtc_state->hw.adjusted_mode;
 
-	if (!crtc_state->vrr.enable || !intel_dp->as_sdp_supported)
+	/*
+	 * #FIXME: SDP/infoframe updates aren’t truly atomic, and with the new
+	 * cdclk->tc clock crossing we may transiently send a corrupted packet
+	 * if the update lands mid‑transmission.
+	 */
+	if (!intel_dp_needs_as_sdp(intel_dp, crtc_state))
 		return;
 
 	crtc_state->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_ADAPTIVE_SYNC);