drm/i915: Skip intel_modeset_pipe_config_late() if the pipe is not enabled

No sense in calling intel_modeset_pipe_config_late() for a disabled
pipe.
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907091057.11572-14-ville.syrjala@linux.intel.com

drivers/gpu/drm/i915/display/intel_display.c

@@ -6783,9 +6783,11 @@ static int intel_atomic_check(struct drm_device *dev,
 		if (!intel_crtc_needs_modeset(new_crtc_state))
 			continue;
 
+		if (new_crtc_state->hw.enable) {
 			ret = intel_modeset_pipe_config_late(state, crtc);
 			if (ret)
 				goto fail;
+		}
 
 		intel_crtc_check_fastset(old_crtc_state, new_crtc_state);
 	}