589 	list.lkey = tun_ctx->mr->lkey;  in mlx4_ib_send_to_slave()
1130 	sg_list.lkey = ctx->mr->lkey;  in mlx4_ib_post_pv_qp_buf()
1241 	list.lkey = sqp_ctx->mr->lkey;  in mlx4_ib_send_to_wire()
1819 	ctx->mr = ib_get_dma_mr(ctx->pd, IB_ACCESS_LOCAL_WRITE);  in create_pv_resources()
1820 	if (IS_ERR(ctx->mr)) {  in create_pv_resources()
1821 		ret = PTR_ERR(ctx->mr);  in create_pv_resources()
1869 	ib_dereg_mr(ctx->mr);  in create_pv_resources()
1870 	ctx->mr = NULL;  in create_pv_resources()
1908 		ib_dereg_mr(ctx->mr);  in destroy_pv_resources()
1909 		ctx->mr = NULL;  in destroy_pv_resources()
2042 		ib_dereg_mr(sqp_ctx->mr);  in mlx4_ib_free_sqp_ctx()
2043 		sqp_ctx->mr = NULL;  in mlx4_ib_free_sqp_ctx()