457 	struct hns_roce_db_table *db;  in hns_roce_set_sdb_ext()  local
462 	db = &priv->db_table;  in hns_roce_set_sdb_ext()
469 	sdb_dma_addr = db->ext_db->sdb_buf_list->map;  in hns_roce_set_sdb_ext()
476 		       db->ext_db->esdb_dep);  in hns_roce_set_sdb_ext()
486 	dev_dbg(dev, "ext SDB depth: 0x%x\n", db->ext_db->esdb_dep);  in hns_roce_set_sdb_ext()
496 	struct hns_roce_db_table *db;  in hns_roce_set_odb_ext()  local
501 	db = &priv->db_table;  in hns_roce_set_odb_ext()
508 	odb_dma_addr = db->ext_db->odb_buf_list->map;  in hns_roce_set_odb_ext()
515 		       db->ext_db->eodb_dep);  in hns_roce_set_odb_ext()
518 		       db->ext_db->eodb_dep);  in hns_roce_set_odb_ext()
521 	dev_dbg(dev, "ext ODB depth: 0x%x\n", db->ext_db->eodb_dep);  in hns_roce_set_odb_ext()
531 	struct hns_roce_db_table *db;  in hns_roce_db_ext_init()  local
537 	db = &priv->db_table;  in hns_roce_db_ext_init()
539 	db->ext_db = kmalloc(sizeof(*db->ext_db), GFP_KERNEL);  in hns_roce_db_ext_init()
540 	if (!db->ext_db)  in hns_roce_db_ext_init()
544 		db->ext_db->sdb_buf_list = kmalloc(  in hns_roce_db_ext_init()
545 				sizeof(*db->ext_db->sdb_buf_list), GFP_KERNEL);  in hns_roce_db_ext_init()
546 		if (!db->ext_db->sdb_buf_list) {  in hns_roce_db_ext_init()
551 		db->ext_db->sdb_buf_list->buf = dma_alloc_coherent(dev,  in hns_roce_db_ext_init()
554 		if (!db->ext_db->sdb_buf_list->buf) {  in hns_roce_db_ext_init()
558 		db->ext_db->sdb_buf_list->map = sdb_dma_addr;  in hns_roce_db_ext_init()
560 		db->ext_db->esdb_dep = ilog2(HNS_ROCE_V1_EXT_SDB_DEPTH);  in hns_roce_db_ext_init()
568 		db->ext_db->odb_buf_list = kmalloc(  in hns_roce_db_ext_init()
569 				sizeof(*db->ext_db->odb_buf_list), GFP_KERNEL);  in hns_roce_db_ext_init()
570 		if (!db->ext_db->odb_buf_list) {  in hns_roce_db_ext_init()
575 		db->ext_db->odb_buf_list->buf = dma_alloc_coherent(dev,  in hns_roce_db_ext_init()
578 		if (!db->ext_db->odb_buf_list->buf) {  in hns_roce_db_ext_init()
582 		db->ext_db->odb_buf_list->map = odb_dma_addr;  in hns_roce_db_ext_init()
584 		db->ext_db->eodb_dep = ilog2(HNS_ROCE_V1_EXT_ODB_DEPTH);  in hns_roce_db_ext_init()
596 	kfree(db->ext_db->odb_buf_list);  in hns_roce_db_ext_init()
601 				  db->ext_db->sdb_buf_list->buf,  in hns_roce_db_ext_init()
602 				  db->ext_db->sdb_buf_list->map);  in hns_roce_db_ext_init()
607 		kfree(db->ext_db->sdb_buf_list);  in hns_roce_db_ext_init()
610 	kfree(db->ext_db);  in hns_roce_db_ext_init()
618 	struct hns_roce_db_table *db;  in hns_roce_db_init()  local
626 	db = &priv->db_table;  in hns_roce_db_init()
628 	memset(db, 0, sizeof(*db));  in hns_roce_db_init()
636 	db->sdb_ext_mod = sdb_ext_mod;  in hns_roce_db_init()
637 	db->odb_ext_mod = odb_ext_mod;  in hns_roce_db_init()
655 	struct hns_roce_db_table *db;  in hns_roce_db_free()  local
658 	db = &priv->db_table;  in hns_roce_db_free()
660 	if (db->sdb_ext_mod) {  in hns_roce_db_free()
662 				  db->ext_db->sdb_buf_list->buf,  in hns_roce_db_free()
663 				  db->ext_db->sdb_buf_list->map);  in hns_roce_db_free()
664 		kfree(db->ext_db->sdb_buf_list);  in hns_roce_db_free()
667 	if (db->odb_ext_mod) {  in hns_roce_db_free()
669 				  db->ext_db->odb_buf_list->buf,  in hns_roce_db_free()
670 				  db->ext_db->odb_buf_list->map);  in hns_roce_db_free()
671 		kfree(db->ext_db->odb_buf_list);  in hns_roce_db_free()
674 	kfree(db->ext_db);  in hns_roce_db_free()