1175 		    struct hns_roce_v2_cmq_ring *csq)  in init_csq()  argument
1180 	csq->desc_num = CMD_CSQ_DESC_NUM;  in init_csq()
1181 	spin_lock_init(&csq->lock);  in init_csq()
1182 	csq->flag = TYPE_CSQ;  in init_csq()
1183 	csq->head = 0;  in init_csq()
1185 	ret = hns_roce_alloc_cmq_desc(hr_dev, csq);  in init_csq()
1189 	dma = csq->desc_dma_addr;  in init_csq()
1193 		   (u32)csq->desc_num >> HNS_ROCE_CMQ_DESC_NUM_S);  in init_csq()
1209 	ret = init_csq(hr_dev, &priv->cmq.csq);  in hns_roce_v2_cmq_init()
1220 	hns_roce_free_cmq_desc(hr_dev, &priv->cmq.csq);  in hns_roce_v2_cmq_exit()
1241 	return tail == priv->cmq.csq.head;  in hns_roce_cmq_csq_done()
1309 	struct hns_roce_v2_cmq_ring *csq = &priv->cmq.csq;  in __hns_roce_cmq_send()  local
1315 	spin_lock_bh(&csq->lock);  in __hns_roce_cmq_send()
1317 	tail = csq->head;  in __hns_roce_cmq_send()
1320 		csq->desc[csq->head++] = desc[i];  in __hns_roce_cmq_send()
1321 		if (csq->head == csq->desc_num)  in __hns_roce_cmq_send()
1322 			csq->head = 0;  in __hns_roce_cmq_send()
1326 	roce_write(hr_dev, ROCEE_TX_CMQ_PI_REG, csq->head);  in __hns_roce_cmq_send()
1335 			desc[i] = csq->desc[tail++];  in __hns_roce_cmq_send()
1336 			if (tail == csq->desc_num)  in __hns_roce_cmq_send()
1352 			 csq->head, tail);  in __hns_roce_cmq_send()
1353 		csq->head = tail;  in __hns_roce_cmq_send()
1360 	spin_unlock_bh(&csq->lock);  in __hns_roce_cmq_send()