hw/mlx4/mad.c

490 	/* compute P_Key index to put in tunnel header for slave */
506 	/* get tunnel tx data buf for slave */
521 	/* allocate tunnel tx buf after pass failure returns */
541 	/* copy over to tunnel buffer */
546 	/* adjust tunnel data */
619 			pr_debug("failed sending to slave %d via tunnel qp (%d)\n",
659 		/* Drop unsupported classes for slaves in tunnel mode */
675 		pr_debug("failed sending to slave %d via tunnel qp (%d)\n",
1431 	struct mlx4_tunnel_mad *tunnel = tun_qp->ring[wr_ix].addr;
1461 	switch (tunnel->mad.mad_hdr.method) {
1469 		slave_id = (u8 *) &tunnel->mad.mad_hdr.tid;
1473 				     tunnel->mad.mad_hdr.mgmt_class, slave);
1482 	switch (tunnel->mad.mad_hdr.mgmt_class) {
1485 			      (struct ib_sa_mad *) &tunnel->mad))
1490 			      (struct ib_mad *) &tunnel->mad))
1494 		if (tunnel->mad.mad_hdr.method != IB_MGMT_METHOD_GET &&
1495 		    tunnel->mad.mad_hdr.method != IB_MGMT_METHOD_SET)
1499 		/* Drop unsupported classes for slaves in tunnel mode */
1502 				     "for slave:%d\n", tunnel->mad.mad_hdr.mgmt_class, slave);
1509 	memcpy(&ah.av, &tunnel->hdr.av, sizeof (struct mlx4_av));
1519 			     be16_to_cpu(tunnel->hdr.pkey_index),
1520 			     be32_to_cpu(tunnel->hdr.remote_qpn),
1521 			     be32_to_cpu(tunnel->hdr.qkey),
1522 			     &ah_attr, &tunnel->mad);
1666 					pr_err("Failed reposting tunnel "
1670 				pr_debug("received tunnel send completion:"
1686 			pr_debug("mlx4_ib: completion error in tunnel: %d."
1754 		       create_tun ? "tunnel" : "special", ret);
1767 		       create_tun ? "tunnel" : "special", ret);
1774 		       create_tun ? "tunnel" : "special", ret);
1782 		       create_tun ? "tunnel" : "special", ret);
1847 			pr_debug("mlx4_ib: completion error in tunnel: %d."
1908 			pr_err("Failed allocating qp0 tunnel bufs (%d)\n", ret);
1915 		pr_err("Failed allocating qp1 tunnel bufs (%d)\n", ret);
1927 		pr_err("Couldn't create tunnel CQ (%d)\n", ret);
1934 		pr_err("Couldn't create tunnel PD (%d)\n", ret);
1941 		pr_err("Couldn't get tunnel DMA MR (%d)\n", ret);
1949 			       create_tun ? "tunnel for" : "",  ret);
1957 		       create_tun ? "tunnel for" : "",  ret);
1970 		pr_err("Couldn't arm tunnel cq (%d)\n", ret);
2048 		/* destroy the tunnel qp resources */
2054 	/* create the tunnel qp resources */
2191 	/* initialize or tear down tunnel QPs for the master */
2212 		mlx4_ib_warn(&dev->ib_dev, "operating in qp1 tunnel mode\n");