687 static void prep_umr_reg_wqe(struct ib_pd *pd, struct ib_send_wr *wr,  in prep_umr_reg_wqe()  argument
694 	struct mlx5_umr_wr *umrwr = (struct mlx5_umr_wr *)&wr->wr.fast_reg;  in prep_umr_reg_wqe()
700 	wr->next = NULL;  in prep_umr_reg_wqe()
701 	wr->send_flags = 0;  in prep_umr_reg_wqe()
702 	wr->sg_list = sg;  in prep_umr_reg_wqe()
704 		wr->num_sge = 1;  in prep_umr_reg_wqe()
706 		wr->num_sge = 0;  in prep_umr_reg_wqe()
708 	wr->opcode = MLX5_IB_WR_UMR;  in prep_umr_reg_wqe()
720 			       struct ib_send_wr *wr, u32 key)  in prep_umr_unreg_wqe()  argument
722 	struct mlx5_umr_wr *umrwr = (struct mlx5_umr_wr *)&wr->wr.fast_reg;  in prep_umr_unreg_wqe()
724 	wr->send_flags = MLX5_IB_SEND_UMR_UNREG | MLX5_IB_SEND_UMR_FAIL_IF_FREE;  in prep_umr_unreg_wqe()
725 	wr->opcode = MLX5_IB_WR_UMR;  in prep_umr_unreg_wqe()
759 	struct ib_send_wr wr, *bad;  in reg_umr()  local
805 	memset(&wr, 0, sizeof(wr));  in reg_umr()
806 	wr.wr_id = (u64)(unsigned long)&umr_context;  in reg_umr()
807 	prep_umr_reg_wqe(pd, &wr, &sg, dma, npages, mr->mmr.key, page_shift,  in reg_umr()
812 	err = ib_post_send(umrc->qp, &wr, &bad);  in reg_umr()
858 	struct ib_send_wr wr, *bad;  in mlx5_ib_update_mtt()  local
859 	struct mlx5_umr_wr *umrwr = (struct mlx5_umr_wr *)&wr.wr.fast_reg;  in mlx5_ib_update_mtt()
923 		memset(&wr, 0, sizeof(wr));  in mlx5_ib_update_mtt()
924 		wr.wr_id = (u64)(unsigned long)&umr_context;  in mlx5_ib_update_mtt()
931 		wr.send_flags = MLX5_IB_SEND_UMR_FAIL_IF_FREE |  in mlx5_ib_update_mtt()
933 		wr.sg_list = &sg;  in mlx5_ib_update_mtt()
934 		wr.num_sge = 1;  in mlx5_ib_update_mtt()
935 		wr.opcode = MLX5_IB_WR_UMR;  in mlx5_ib_update_mtt()
943 		err = ib_post_send(umrc->qp, &wr, &bad);  in mlx5_ib_update_mtt()
1130 	struct ib_send_wr wr, *bad;  in unreg_umr()  local
1133 	memset(&wr, 0, sizeof(wr));  in unreg_umr()
1134 	wr.wr_id = (u64)(unsigned long)&umr_context;  in unreg_umr()
1135 	prep_umr_unreg_wqe(dev, &wr, mr->mmr.key);  in unreg_umr()
1139 	err = ib_post_send(umrc->qp, &wr, &bad);  in unreg_umr()