12 	u8 tx_queues = pfvf->hw.tx_queues, prio;  in otx2_check_pfc_config()  local
15 	for (prio = 0; prio < NIX_PF_PFC_PRIO_MAX; prio++) {  in otx2_check_pfc_config()
16 		if ((pfc_en & (1 << prio)) &&  in otx2_check_pfc_config()
17 		    prio > tx_queues - 1) {  in otx2_check_pfc_config()
20 				 tx_queues, prio + 1);  in otx2_check_pfc_config()
31 	int prio, lvl, err;  in otx2_pfc_txschq_config()  local
34 	for (prio = 0; prio < NIX_PF_PFC_PRIO_MAX; prio++) {  in otx2_pfc_txschq_config()
35 		pfc_bit_set = pfc_en & (1 << prio);  in otx2_pfc_txschq_config()
40 		if (!pfc_bit_set || !pfvf->pfc_alloc_status[prio])  in otx2_pfc_txschq_config()
45 			err = otx2_txschq_config(pfvf, lvl, prio, true);  in otx2_pfc_txschq_config()
49 					__func__, lvl, prio);  in otx2_pfc_txschq_config()
58 static int otx2_pfc_txschq_alloc_one(struct otx2_nic *pfvf, u8 prio)  in otx2_pfc_txschq_alloc_one()  argument
90 		pfvf->pfc_schq_list[lvl][prio] = rsp->schq_list[lvl][0];  in otx2_pfc_txschq_alloc_one()
97 		pfvf->pfc_schq_list[lvl][prio] = pfvf->hw.txschq_list[lvl][0];  in otx2_pfc_txschq_alloc_one()
99 	pfvf->pfc_alloc_status[prio] = true;  in otx2_pfc_txschq_alloc_one()
107 	int err, prio;  in otx2_pfc_txschq_alloc()  local
109 	for (prio = 0; prio < NIX_PF_PFC_PRIO_MAX; prio++) {  in otx2_pfc_txschq_alloc()
110 		pfc_bit_set = pfc_en & (1 << prio);  in otx2_pfc_txschq_alloc()
112 		if (!pfc_bit_set || pfvf->pfc_alloc_status[prio])  in otx2_pfc_txschq_alloc()
116 		err = otx2_pfc_txschq_alloc_one(pfvf, prio);  in otx2_pfc_txschq_alloc()
126 static int otx2_pfc_txschq_stop_one(struct otx2_nic *pfvf, u8 prio)  in otx2_pfc_txschq_stop_one()  argument
133 				     pfvf->pfc_schq_list[lvl][prio]);  in otx2_pfc_txschq_stop_one()
135 	pfvf->pfc_alloc_status[prio] = false;  in otx2_pfc_txschq_stop_one()
139 static int otx2_pfc_update_sq_smq_mapping(struct otx2_nic *pfvf, int prio)  in otx2_pfc_update_sq_smq_mapping()  argument
147 		if (pfvf->pfc_alloc_status[prio])  in otx2_pfc_update_sq_smq_mapping()
150 			netif_tx_stop_queue(netdev_get_tx_queue(dev, prio));  in otx2_pfc_update_sq_smq_mapping()
159 		cn10k_sq_aq->qidx = prio;  in otx2_pfc_update_sq_smq_mapping()
167 		cn10k_sq_aq->sq.smq = otx2_get_smq_idx(pfvf, prio);  in otx2_pfc_update_sq_smq_mapping()
174 		sq_aq->qidx = prio;  in otx2_pfc_update_sq_smq_mapping()
182 		sq_aq->sq.smq = otx2_get_smq_idx(pfvf, prio);  in otx2_pfc_update_sq_smq_mapping()
188 		if (pfvf->pfc_alloc_status[prio])  in otx2_pfc_update_sq_smq_mapping()
191 			netif_tx_start_queue(netdev_get_tx_queue(dev, prio));  in otx2_pfc_update_sq_smq_mapping()
202 	int err, prio;  in otx2_pfc_txschq_update()  local
205 	for (prio = 0; prio < NIX_PF_PFC_PRIO_MAX; prio++) {  in otx2_pfc_txschq_update()
206 		pfc_bit_set = pfc_en & (1 << prio);  in otx2_pfc_txschq_update()
209 		if (!pfc_bit_set && pfvf->pfc_alloc_status[prio]) {  in otx2_pfc_txschq_update()
214 			otx2_smq_flush(pfvf, pfvf->pfc_schq_list[NIX_TXSCH_LVL_SMQ][prio]);  in otx2_pfc_txschq_update()
219 			err = otx2_pfc_txschq_stop_one(pfvf, prio);  in otx2_pfc_txschq_update()
223 					__func__, prio);  in otx2_pfc_txschq_update()
234 		if (!pfc_bit_set || pfvf->pfc_alloc_status[prio])  in otx2_pfc_txschq_update()
238 		err = otx2_pfc_txschq_alloc_one(pfvf, prio);  in otx2_pfc_txschq_update()
243 				__func__, prio);  in otx2_pfc_txschq_update()
248 		err = otx2_pfc_update_sq_smq_mapping(pfvf, prio);  in otx2_pfc_txschq_update()
251 			dev_err(pfvf->dev, "%s failed PFC Tx schq sq:%d mapping", __func__, prio);  in otx2_pfc_txschq_update()
267 	int prio, err;  in otx2_pfc_txschq_stop()  local
270 	for (prio = 0; prio < NIX_PF_PFC_PRIO_MAX; prio++) {  in otx2_pfc_txschq_stop()
271 		pfc_bit_set = pfc_en & (1 << prio);  in otx2_pfc_txschq_stop()
272 		if (!pfc_bit_set || !pfvf->pfc_alloc_status[prio])  in otx2_pfc_txschq_stop()
276 		err = otx2_pfc_txschq_stop_one(pfvf, prio);  in otx2_pfc_txschq_stop()