drm/i915: Make dirty_pipes refer to pipes

Despite the its name dirty_pipes refers to crtc indexes. Let's
change its behaviout to match the name.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191011200949.7839-4-ville.syrjala@linux.intel.comReviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>

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

@@ -13934,7 +13934,6 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state)
 	struct intel_crtc_state *old_crtc_state, *new_crtc_state;
 	unsigned int updated = 0;
 	bool progress;
-	enum pipe pipe;
 	int i;
 	u8 hw_enabled_slices = dev_priv->wm.skl_hw.ddb.enabled_slices;
 	u8 required_slices = state->wm_results.ddb.enabled_slices;
@@ -13959,12 +13958,10 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state)
 		progress = false;
 
 		for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+			enum pipe pipe = crtc->pipe;
 			bool vbl_wait = false;
-			unsigned int cmask = drm_crtc_mask(&crtc->base);
-
-			pipe = crtc->pipe;
 
-			if (updated & cmask || !new_crtc_state->base.active)
+			if (updated & BIT(crtc->pipe) || !new_crtc_state->base.active)
 				continue;
 
 			if (skl_ddb_allocation_overlaps(&new_crtc_state->wm.skl.ddb,
@@ -13972,7 +13969,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state)
 							INTEL_NUM_PIPES(dev_priv), i))
 				continue;
 
-			updated |= cmask;
+			updated |= BIT(pipe);
 			entries[i] = new_crtc_state->wm.skl.ddb;
 
 			/*

drivers/gpu/drm/i915/intel_pm.c

@@ -5575,7 +5575,7 @@ skl_compute_wm(struct intel_atomic_state *state)
 		if (!skl_pipe_wm_equals(crtc,
 					&old_crtc_state->wm.skl.optimal,
 					&new_crtc_state->wm.skl.optimal))
-			results->dirty_pipes |= drm_crtc_mask(&crtc->base);
+			results->dirty_pipes |= BIT(crtc->pipe);
 	}
 
 	ret = skl_compute_ddb(state);
@@ -5595,7 +5595,7 @@ static void skl_atomic_update_crtc_wm(struct intel_atomic_state *state,
 	struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal;
 	enum pipe pipe = crtc->pipe;
 
-	if (!(state->wm_results.dirty_pipes & drm_crtc_mask(&crtc->base)))
+	if ((state->wm_results.dirty_pipes & BIT(crtc->pipe)) == 0)
 		return;
 
 	I915_WRITE(PIPE_WM_LINETIME(pipe), pipe_wm->linetime);
@@ -5604,12 +5604,11 @@ static void skl_atomic_update_crtc_wm(struct intel_atomic_state *state,
 static void skl_initial_wm(struct intel_atomic_state *state,
 			   struct intel_crtc_state *crtc_state)
 {
-	struct intel_crtc *intel_crtc = to_intel_crtc(crtc_state->base.crtc);
-	struct drm_device *dev = intel_crtc->base.dev;
-	struct drm_i915_private *dev_priv = to_i915(dev);
+	struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
+	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	struct skl_ddb_values *results = &state->wm_results;
 
-	if ((results->dirty_pipes & drm_crtc_mask(&intel_crtc->base)) == 0)
+	if ((results->dirty_pipes & BIT(crtc->pipe)) == 0)
 		return;
 
 	mutex_lock(&dev_priv->wm.wm_mutex);
@@ -5758,7 +5757,7 @@ void skl_wm_get_hw_state(struct drm_i915_private *dev_priv)
 		skl_pipe_wm_get_hw_state(crtc, &crtc_state->wm.skl.optimal);
 
 		if (crtc->active)
-			hw->dirty_pipes |= drm_crtc_mask(&crtc->base);
+			hw->dirty_pipes |= BIT(crtc->pipe);
 	}
 
 	if (dev_priv->active_pipes) {