113 	struct mlx4_cmd_mailbox *mailbox;  in mlx4_qp_modify()  local
124 	mailbox = mlx4_alloc_cmd_mailbox(dev);  in mlx4_qp_modify()
125 	if (IS_ERR(mailbox))  in mlx4_qp_modify()
126 		return PTR_ERR(mailbox);  in mlx4_qp_modify()
135 	*(__be32 *) mailbox->buf = cpu_to_be32(optpar);  in mlx4_qp_modify()
136 	memcpy(mailbox->buf + 8, context, sizeof *context);  in mlx4_qp_modify()
138 	((struct mlx4_qp_context *) (mailbox->buf + 8))->local_qpn =  in mlx4_qp_modify()
141 	ret = mlx4_cmd(dev, mailbox->dma, qp->qpn | (!!sqd_event << 31),  in mlx4_qp_modify()
145 	mlx4_free_cmd_mailbox(dev, mailbox);  in mlx4_qp_modify()
334 	struct mlx4_cmd_mailbox *mailbox;  in mlx4_qp_query()  local
337 	mailbox = mlx4_alloc_cmd_mailbox(dev);  in mlx4_qp_query()
338 	if (IS_ERR(mailbox))  in mlx4_qp_query()
339 		return PTR_ERR(mailbox);  in mlx4_qp_query()
341 	err = mlx4_cmd_box(dev, 0, mailbox->dma, qp->qpn, 0,  in mlx4_qp_query()
344 		memcpy(context, mailbox->buf + 8, sizeof *context);  in mlx4_qp_query()
346 	mlx4_free_cmd_mailbox(dev, mailbox);  in mlx4_qp_query()