Lines Matching refs:mailbox
130 struct mlx4_cmd_mailbox *mailbox; in __mlx4_qp_modify() local
155 mailbox = mlx4_alloc_cmd_mailbox(dev); in __mlx4_qp_modify()
156 if (IS_ERR(mailbox)) in __mlx4_qp_modify()
157 return PTR_ERR(mailbox); in __mlx4_qp_modify()
166 *(__be32 *) mailbox->buf = cpu_to_be32(optpar); in __mlx4_qp_modify()
167 memcpy(mailbox->buf + 8, context, sizeof *context); in __mlx4_qp_modify()
169 ((struct mlx4_qp_context *) (mailbox->buf + 8))->local_qpn = in __mlx4_qp_modify()
172 ret = mlx4_cmd(dev, mailbox->dma, in __mlx4_qp_modify()
194 mlx4_free_cmd_mailbox(dev, mailbox); in __mlx4_qp_modify()
397 struct mlx4_cmd_mailbox *mailbox; in mlx4_update_qp() local
403 mailbox = mlx4_alloc_cmd_mailbox(dev); in mlx4_update_qp()
404 if (IS_ERR(mailbox)) in mlx4_update_qp()
405 return PTR_ERR(mailbox); in mlx4_update_qp()
407 cmd = (struct mlx4_update_qp_context *)mailbox->buf; in mlx4_update_qp()
426 err = mlx4_cmd(dev, mailbox->dma, qpn & 0xffffff, 0, in mlx4_update_qp()
430 mlx4_free_cmd_mailbox(dev, mailbox); in mlx4_update_qp()
586 struct mlx4_cmd_mailbox *mailbox; in mlx4_qp_query() local
589 mailbox = mlx4_alloc_cmd_mailbox(dev); in mlx4_qp_query()
590 if (IS_ERR(mailbox)) in mlx4_qp_query()
591 return PTR_ERR(mailbox); in mlx4_qp_query()
593 err = mlx4_cmd_box(dev, 0, mailbox->dma, qp->qpn, 0, in mlx4_qp_query()
597 memcpy(context, mailbox->buf + 8, sizeof *context); in mlx4_qp_query()
599 mlx4_free_cmd_mailbox(dev, mailbox); in mlx4_qp_query()