diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index bbd581ed0815..80002ca6a6eb 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1853,6 +1853,9 @@ static void _intel_psr_post_plane_update(const struct intel_atomic_state *state, mutex_lock(&psr->lock); + if (psr->sink_not_reliable) + goto exit; + drm_WARN_ON(&dev_priv->drm, psr->enabled && !crtc_state->active_planes); /* Only enable if there is active planes */ @@ -1863,6 +1866,7 @@ static void _intel_psr_post_plane_update(const struct intel_atomic_state *state, if (crtc_state->crc_enabled && psr->enabled) psr_force_hw_tracking_exit(intel_dp); +exit: mutex_unlock(&psr->lock); } }