1 files changed, 4 insertions, 56 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6b3b65e3b36b..cddb0c692334 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11836,12 +11836,6 @@ static int intel_crtc_atomic_check(struct drm_crtc *crtc,
 	}
 
 	ret = 0;
-	if (dev_priv->display.compute_pipe_wm) {
-		ret = dev_priv->display.compute_pipe_wm(intel_crtc, state);
-		if (ret)
-			return ret;
-	}
-
 	if (INTEL_INFO(dev)->gen >= 9) {
 		if (mode_changed)
 			ret = skl_update_scaler_crtc(pipe_config);
@@ -13047,45 +13041,6 @@ static int intel_modeset_checks(struct drm_atomic_state *state)
 	return 0;
 }
 
-/*
- * Handle calculation of various watermark data at the end of the atomic check
- * phase.  The code here should be run after the per-crtc and per-plane 'check'
- * handlers to ensure that all derived state has been updated.
- */
-static void calc_watermark_data(struct drm_atomic_state *state)
-{
-	struct drm_device *dev = state->dev;
-	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
-	struct drm_crtc *crtc;
-	struct drm_crtc_state *cstate;
-	struct drm_plane *plane;
-	struct drm_plane_state *pstate;
-
-	/*
-	 * Calculate watermark configuration details now that derived
-	 * plane/crtc state is all properly updated.
-	 */
-	drm_for_each_crtc(crtc, dev) {
-		cstate = drm_atomic_get_existing_crtc_state(state, crtc) ?:
-			crtc->state;
-
-		if (cstate->active)
-			intel_state->wm_config.num_pipes_active++;
-	}
-	drm_for_each_legacy_plane(plane, dev) {
-		pstate = drm_atomic_get_existing_plane_state(state, plane) ?:
-			plane->state;
-
-		if (!to_intel_plane_state(pstate)->visible)
-			continue;
-
-		intel_state->wm_config.sprites_enabled = true;
-		if (pstate->crtc_w != pstate->src_w >> 16 ||
-		    pstate->crtc_h != pstate->src_h >> 16)
-			intel_state->wm_config.sprites_scaled = true;
-	}
-}
-
 /**
  * intel_atomic_check - validate state object
  * @dev: drm device
@@ -13094,7 +13049,6 @@ static void calc_watermark_data(struct drm_atomic_state *state)
 static int intel_atomic_check(struct drm_device *dev,
 			      struct drm_atomic_state *state)
 {
-	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
 	struct drm_crtc *crtc;
 	struct drm_crtc_state *crtc_state;
 	int ret, i;
@@ -13158,15 +13112,10 @@ static int intel_atomic_check(struct drm_device *dev,
 		if (ret)
 			return ret;
 	} else
-		intel_state->cdclk = to_i915(state->dev)->cdclk_freq;
-
-	ret = drm_atomic_helper_check_planes(state->dev, state);
-	if (ret)
-		return ret;
-
-	calc_watermark_data(state);
+		to_intel_atomic_state(state)->cdclk =
+			to_i915(state->dev)->cdclk_freq;
 
-	return 0;
+	return drm_atomic_helper_check_planes(state->dev, state);
 }
 
 /**
@@ -13206,7 +13155,6 @@ static int intel_atomic_commit(struct drm_device *dev,
 		return ret;
 
 	drm_atomic_helper_swap_state(dev, state);
-	dev_priv->wm.config = to_intel_atomic_state(state)->wm_config;
 
 	for_each_crtc_in_state(state, crtc, crtc_state, i) {
 		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
@@ -15220,7 +15168,7 @@ static void readout_plane_state(struct intel_crtc *crtc)
 	struct intel_plane_state *plane_state =
 		to_intel_plane_state(primary->state);
 
-	plane_state->visible = crtc->active &&
+	plane_state->visible =
 		primary_get_hw_state(to_intel_plane(primary));
 
 	if (plane_state->visible)