131 	struct mlx4_cmd_mailbox *mailbox;  in __mlx4_qp_modify()  local
156 	mailbox = mlx4_alloc_cmd_mailbox(dev);  in __mlx4_qp_modify()
157 	if (IS_ERR(mailbox))  in __mlx4_qp_modify()
158 		return PTR_ERR(mailbox);  in __mlx4_qp_modify()
167 	*(__be32 *) mailbox->buf = cpu_to_be32(optpar);  in __mlx4_qp_modify()
168 	memcpy(mailbox->buf + 8, context, sizeof *context);  in __mlx4_qp_modify()
170 	((struct mlx4_qp_context *) (mailbox->buf + 8))->local_qpn =  in __mlx4_qp_modify()
173 	ret = mlx4_cmd(dev, mailbox->dma,  in __mlx4_qp_modify()
195 	mlx4_free_cmd_mailbox(dev, mailbox);  in __mlx4_qp_modify()
545 	struct mlx4_cmd_mailbox *mailbox;  in mlx4_qp_query()  local
548 	mailbox = mlx4_alloc_cmd_mailbox(dev);  in mlx4_qp_query()
549 	if (IS_ERR(mailbox))  in mlx4_qp_query()
550 		return PTR_ERR(mailbox);  in mlx4_qp_query()
552 	err = mlx4_cmd_box(dev, 0, mailbox->dma, qp->qpn, 0,  in mlx4_qp_query()
556 		memcpy(context, mailbox->buf + 8, sizeof *context);  in mlx4_qp_query()
558 	mlx4_free_cmd_mailbox(dev, mailbox);  in mlx4_qp_query()