35 	struct ice_vsi *vsi;  in ice_is_pfc_causing_hung_q()  local
38 	vsi = ice_get_main_vsi(pf);  in ice_is_pfc_causing_hung_q()
39 	if (!vsi)  in ice_is_pfc_causing_hung_q()
43 		if (vsi->tc_cfg.ena_tc & BIT(i))  in ice_is_pfc_causing_hung_q()
48 		if (ice_find_q_in_range(vsi->tc_cfg.tc_info[tc].qoffset,  in ice_is_pfc_causing_hung_q()
49 					vsi->tc_cfg.tc_info[tc + 1].qoffset,  in ice_is_pfc_causing_hung_q()
149 static u8 ice_get_first_droptc(struct ice_vsi *vsi)  in ice_get_first_droptc()  argument
151 	struct ice_dcbx_cfg *cfg = &vsi->port_info->qos_cfg.local_dcbx_cfg;  in ice_get_first_droptc()
152 	struct device *dev = ice_pf_to_dev(vsi->back);  in ice_get_first_droptc()
180 void ice_vsi_set_dcb_tc_cfg(struct ice_vsi *vsi)  in ice_vsi_set_dcb_tc_cfg()  argument
182 	struct ice_dcbx_cfg *cfg = &vsi->port_info->qos_cfg.local_dcbx_cfg;  in ice_vsi_set_dcb_tc_cfg()
184 	switch (vsi->type) {  in ice_vsi_set_dcb_tc_cfg()
186 		vsi->tc_cfg.ena_tc = ice_dcb_get_ena_tc(cfg);  in ice_vsi_set_dcb_tc_cfg()
187 		vsi->tc_cfg.numtc = ice_dcb_get_num_tc(cfg);  in ice_vsi_set_dcb_tc_cfg()
190 		vsi->tc_cfg.ena_tc = BIT(ice_get_first_droptc(vsi));  in ice_vsi_set_dcb_tc_cfg()
191 		vsi->tc_cfg.numtc = 1;  in ice_vsi_set_dcb_tc_cfg()
196 		vsi->tc_cfg.ena_tc = ICE_DFLT_TRAFFIC_CLASS;  in ice_vsi_set_dcb_tc_cfg()
197 		vsi->tc_cfg.numtc = 1;  in ice_vsi_set_dcb_tc_cfg()
206 u8 ice_dcb_get_tc(struct ice_vsi *vsi, int queue_index)  in ice_dcb_get_tc()  argument
208 	return vsi->tx_rings[queue_index]->dcb_tc;  in ice_dcb_get_tc()
215 void ice_vsi_cfg_dcb_rings(struct ice_vsi *vsi)  in ice_vsi_cfg_dcb_rings()  argument
222 	if (!test_bit(ICE_FLAG_DCB_ENA, vsi->back->flags)) {  in ice_vsi_cfg_dcb_rings()
224 		ice_for_each_txq(vsi, i) {  in ice_vsi_cfg_dcb_rings()
225 			tx_ring = vsi->tx_rings[i];  in ice_vsi_cfg_dcb_rings()
228 		ice_for_each_rxq(vsi, i) {  in ice_vsi_cfg_dcb_rings()
229 			rx_ring = vsi->rx_rings[i];  in ice_vsi_cfg_dcb_rings()
236 		if (!(vsi->tc_cfg.ena_tc & BIT(n)))  in ice_vsi_cfg_dcb_rings()
239 		qoffset = vsi->tc_cfg.tc_info[n].qoffset;  in ice_vsi_cfg_dcb_rings()
240 		qcount = vsi->tc_cfg.tc_info[n].qcount_tx;  in ice_vsi_cfg_dcb_rings()
242 			vsi->tx_rings[i]->dcb_tc = n;  in ice_vsi_cfg_dcb_rings()
244 		qcount = vsi->tc_cfg.tc_info[n].qcount_rx;  in ice_vsi_cfg_dcb_rings()
246 			vsi->rx_rings[i]->dcb_tc = n;  in ice_vsi_cfg_dcb_rings()
251 	if (vsi->all_enatc) {  in ice_vsi_cfg_dcb_rings()
252 		u8 first_droptc = ice_get_first_droptc(vsi);  in ice_vsi_cfg_dcb_rings()
258 			if (!(vsi->all_enatc & BIT(n)))  in ice_vsi_cfg_dcb_rings()
261 			qoffset = vsi->mqprio_qopt.qopt.offset[n];  in ice_vsi_cfg_dcb_rings()
262 			qcount = vsi->mqprio_qopt.qopt.count[n];  in ice_vsi_cfg_dcb_rings()
264 				vsi->tx_rings[i]->dcb_tc = first_droptc;  in ice_vsi_cfg_dcb_rings()
265 				vsi->rx_rings[i]->dcb_tc = first_droptc;  in ice_vsi_cfg_dcb_rings()
287 		struct ice_vsi *vsi = pf->vsi[i];  in ice_dcb_ena_dis_vsi()  local
289 		if (!vsi)  in ice_dcb_ena_dis_vsi()
292 		switch (vsi->type) {  in ice_dcb_ena_dis_vsi()
297 				ice_ena_vsi(vsi, locked);  in ice_dcb_ena_dis_vsi()
299 				ice_dis_vsi(vsi, locked);  in ice_dcb_ena_dis_vsi()
749 		struct ice_vsi *vsi = pf->vsi[v];  in ice_pf_dcb_recfg()  local
751 		if (!vsi)  in ice_pf_dcb_recfg()
754 		if (vsi->type == ICE_VSI_PF) {  in ice_pf_dcb_recfg()
764 		} else if (vsi->type == ICE_VSI_CHNL) {  in ice_pf_dcb_recfg()
765 			tc_map = BIT(ice_get_first_droptc(vsi));  in ice_pf_dcb_recfg()
770 		ret = ice_vsi_cfg_tc(vsi, tc_map);  in ice_pf_dcb_recfg()
773 				vsi->idx);  in ice_pf_dcb_recfg()
779 		if (vsi->type == ICE_VSI_CHNL ||  in ice_pf_dcb_recfg()
780 		    vsi->type == ICE_VSI_SWITCHDEV_CTRL)  in ice_pf_dcb_recfg()
783 		ice_vsi_map_rings_to_vectors(vsi);  in ice_pf_dcb_recfg()
784 		if (vsi->type == ICE_VSI_PF)  in ice_pf_dcb_recfg()
785 			ice_dcbnl_set_all(vsi);  in ice_pf_dcb_recfg()
928 	if (!test_bit(ICE_FLAG_DCB_ENA, tx_ring->vsi->back->flags))  in ice_tx_prepare_vlan_flags_dcb()