4178 	struct intel_dbuf_state *new_dbuf_state =  in skl_crtc_allocate_ddb()  local
4189 	if (new_dbuf_state->weight[pipe] == 0) {  in skl_crtc_allocate_ddb()
4190 		new_dbuf_state->ddb[pipe].start = 0;  in skl_crtc_allocate_ddb()
4191 		new_dbuf_state->ddb[pipe].end = 0;  in skl_crtc_allocate_ddb()
4195 	dbuf_slice_mask = new_dbuf_state->slices[pipe];  in skl_crtc_allocate_ddb()
4201 	intel_crtc_dbuf_weights(new_dbuf_state, pipe,  in skl_crtc_allocate_ddb()
4207 	new_dbuf_state->ddb[pipe].start = ddb_slices.start - mbus_offset + start;  in skl_crtc_allocate_ddb()
4208 	new_dbuf_state->ddb[pipe].end = ddb_slices.start - mbus_offset + end;  in skl_crtc_allocate_ddb()
4210 	if (old_dbuf_state->slices[pipe] == new_dbuf_state->slices[pipe] &&  in skl_crtc_allocate_ddb()
4212 				&new_dbuf_state->ddb[pipe]))  in skl_crtc_allocate_ddb()
4215 	ret = intel_atomic_lock_global_state(&new_dbuf_state->base);  in skl_crtc_allocate_ddb()
4227 	crtc_state->wm.skl.ddb.start = mbus_offset + new_dbuf_state->ddb[pipe].start;  in skl_crtc_allocate_ddb()
4228 	crtc_state->wm.skl.ddb.end = mbus_offset + new_dbuf_state->ddb[pipe].end;  in skl_crtc_allocate_ddb()
4233 		    old_dbuf_state->slices[pipe], new_dbuf_state->slices[pipe],  in skl_crtc_allocate_ddb()
4235 		    new_dbuf_state->ddb[pipe].start, new_dbuf_state->ddb[pipe].end,  in skl_crtc_allocate_ddb()
4236 		    old_dbuf_state->active_pipes, new_dbuf_state->active_pipes);  in skl_crtc_allocate_ddb()
6086 	struct intel_dbuf_state *new_dbuf_state = NULL;  in skl_compute_ddb()  local
6093 		new_dbuf_state = intel_atomic_get_dbuf_state(state);  in skl_compute_ddb()
6094 		if (IS_ERR(new_dbuf_state))  in skl_compute_ddb()
6095 			return PTR_ERR(new_dbuf_state);  in skl_compute_ddb()
6101 	if (!new_dbuf_state)  in skl_compute_ddb()
6104 	new_dbuf_state->active_pipes =  in skl_compute_ddb()
6107 	if (old_dbuf_state->active_pipes != new_dbuf_state->active_pipes) {  in skl_compute_ddb()
6108 		ret = intel_atomic_lock_global_state(&new_dbuf_state->base);  in skl_compute_ddb()
6116 		new_dbuf_state->slices[pipe] =  in skl_compute_ddb()
6117 			skl_compute_dbuf_slices(crtc, new_dbuf_state->active_pipes);  in skl_compute_ddb()
6119 		if (old_dbuf_state->slices[pipe] == new_dbuf_state->slices[pipe])  in skl_compute_ddb()
6122 		ret = intel_atomic_lock_global_state(&new_dbuf_state->base);  in skl_compute_ddb()
6127 	new_dbuf_state->enabled_slices = intel_dbuf_enabled_slices(new_dbuf_state);  in skl_compute_ddb()
6130 		new_dbuf_state->joined_mbus = adlp_check_mbus_joined(new_dbuf_state->active_pipes);  in skl_compute_ddb()
6132 	if (old_dbuf_state->enabled_slices != new_dbuf_state->enabled_slices ||  in skl_compute_ddb()
6133 	    old_dbuf_state->joined_mbus != new_dbuf_state->joined_mbus) {  in skl_compute_ddb()
6134 		ret = intel_atomic_serialize_global_state(&new_dbuf_state->base);  in skl_compute_ddb()
6138 		if (old_dbuf_state->joined_mbus != new_dbuf_state->joined_mbus) {  in skl_compute_ddb()
6148 			    new_dbuf_state->enabled_slices,  in skl_compute_ddb()
6151 			    yesno(new_dbuf_state->joined_mbus));  in skl_compute_ddb()
6157 		new_dbuf_state->weight[pipe] = intel_crtc_ddb_weight(new_crtc_state);  in skl_compute_ddb()
6159 		if (old_dbuf_state->weight[pipe] == new_dbuf_state->weight[pipe])  in skl_compute_ddb()
6162 		ret = intel_atomic_lock_global_state(&new_dbuf_state->base);  in skl_compute_ddb()
8180 	const struct intel_dbuf_state *new_dbuf_state =  in intel_dbuf_pre_plane_update()  local
8185 	if (!new_dbuf_state ||  in intel_dbuf_pre_plane_update()
8186 	    ((new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices)  in intel_dbuf_pre_plane_update()
8187 	    && (new_dbuf_state->joined_mbus == old_dbuf_state->joined_mbus)))  in intel_dbuf_pre_plane_update()
8190 	WARN_ON(!new_dbuf_state->base.changed);  in intel_dbuf_pre_plane_update()
8195 				new_dbuf_state->enabled_slices);  in intel_dbuf_pre_plane_update()
8201 	const struct intel_dbuf_state *new_dbuf_state =  in intel_dbuf_post_plane_update()  local
8206 	if (!new_dbuf_state ||  in intel_dbuf_post_plane_update()
8207 	    ((new_dbuf_state->enabled_slices == old_dbuf_state->enabled_slices)  in intel_dbuf_post_plane_update()
8208 	    && (new_dbuf_state->joined_mbus == old_dbuf_state->joined_mbus)))  in intel_dbuf_post_plane_update()
8211 	WARN_ON(!new_dbuf_state->base.changed);  in intel_dbuf_post_plane_update()
8214 				new_dbuf_state->enabled_slices);  in intel_dbuf_post_plane_update()