Lines Matching refs:mailbox
134 struct mlx4_cmd_mailbox *mailbox; in __mlx4_qp_modify() local
159 mailbox = mlx4_alloc_cmd_mailbox(dev); in __mlx4_qp_modify()
160 if (IS_ERR(mailbox)) in __mlx4_qp_modify()
161 return PTR_ERR(mailbox); in __mlx4_qp_modify()
170 *(__be32 *) mailbox->buf = cpu_to_be32(optpar); in __mlx4_qp_modify()
171 memcpy(mailbox->buf + 8, context, sizeof *context); in __mlx4_qp_modify()
173 ((struct mlx4_qp_context *) (mailbox->buf + 8))->local_qpn = in __mlx4_qp_modify()
176 ret = mlx4_cmd(dev, mailbox->dma, in __mlx4_qp_modify()
198 mlx4_free_cmd_mailbox(dev, mailbox); in __mlx4_qp_modify()
419 struct mlx4_cmd_mailbox *mailbox; in mlx4_update_qp() local
425 mailbox = mlx4_alloc_cmd_mailbox(dev); in mlx4_update_qp()
426 if (IS_ERR(mailbox)) in mlx4_update_qp()
427 return PTR_ERR(mailbox); in mlx4_update_qp()
429 cmd = (struct mlx4_update_qp_context *)mailbox->buf; in mlx4_update_qp()
458 err = mlx4_cmd(dev, mailbox->dma, qpn & 0xffffff, 0, in mlx4_update_qp()
462 mlx4_free_cmd_mailbox(dev, mailbox); in mlx4_update_qp()
860 struct mlx4_cmd_mailbox *mailbox; in mlx4_qp_query() local
863 mailbox = mlx4_alloc_cmd_mailbox(dev); in mlx4_qp_query()
864 if (IS_ERR(mailbox)) in mlx4_qp_query()
865 return PTR_ERR(mailbox); in mlx4_qp_query()
867 err = mlx4_cmd_box(dev, 0, mailbox->dma, qp->qpn, 0, in mlx4_qp_query()
871 memcpy(context, mailbox->buf + 8, sizeof *context); in mlx4_qp_query()
873 mlx4_free_cmd_mailbox(dev, mailbox); in mlx4_qp_query()