diff options
Diffstat (limited to 'drivers')
29 files changed, 92 insertions, 64 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 2cfc3656b21d..d35c2ded6cbd 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1761,7 +1761,9 @@ static int cm_req_handler(struct cm_work *work) cm_process_routed_req(req_msg, work->mad_recv_wc->wc); cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]); - memcpy(work->path[0].dmac, cm_id_priv->av.ah_attr.dmac, ETH_ALEN); + if (cm_id_priv->av.ah_attr.type == RDMA_AH_ATTR_TYPE_ROCE) + memcpy(work->path[0].dmac, cm_id_priv->av.ah_attr.roce.dmac, + ETH_ALEN); grh = rdma_ah_read_grh(&cm_id_priv->av.ah_attr); work->path[0].hop_limit = grh->hop_limit; ret = ib_get_cached_gid(work->port->cm_dev->ib_device, diff --git a/drivers/infiniband/core/multicast.c b/drivers/infiniband/core/multicast.c index 16eec04bd3f8..45f2f095f793 100644 --- a/drivers/infiniband/core/multicast.c +++ b/drivers/infiniband/core/multicast.c @@ -743,6 +743,7 @@ int ib_init_ah_from_mcmember(struct ib_device *device, u8 port_num, return ret; memset(ah_attr, 0, sizeof *ah_attr); + ah_attr->type = rdma_ah_find_type(device, port_num); rdma_ah_set_dlid(ah_attr, be16_to_cpu(rec->mlid)); rdma_ah_set_sl(ah_attr, rec->sl); diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index 5294bceda472..23ba90d55c63 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -1108,6 +1108,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, struct net_device *ndev = NULL; memset(ah_attr, 0, sizeof *ah_attr); + ah_attr->type = rdma_ah_find_type(device, port_num); rdma_ah_set_dlid(ah_attr, be16_to_cpu(rec->dlid)); rdma_ah_set_sl(ah_attr, rec->sl); @@ -1192,7 +1193,7 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, } if (use_roce) - memcpy(ah_attr->dmac, rec->dmac, ETH_ALEN); + memcpy(ah_attr->roce.dmac, rec->dmac, ETH_ALEN); return 0; } @@ -2029,6 +2030,8 @@ static void update_sm_ah(struct work_struct *work) pr_err("Couldn't find index for default PKey\n"); memset(&ah_attr, 0, sizeof(ah_attr)); + ah_attr.type = rdma_ah_find_type(port->agent->device, + port->port_num); rdma_ah_set_dlid(&ah_attr, port_attr.sm_lid); rdma_ah_set_sl(&ah_attr, port_attr.sm_sl); rdma_ah_set_port_num(&ah_attr, port->port_num); diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c index c4c5f4b738dc..200422d24299 100644 --- a/drivers/infiniband/core/user_mad.c +++ b/drivers/infiniband/core/user_mad.c @@ -491,6 +491,8 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf, } memset(&ah_attr, 0, sizeof ah_attr); + ah_attr.type = rdma_ah_find_type(file->port->ib_dev, + file->port->port_num); rdma_ah_set_dlid(&ah_attr, be16_to_cpu(packet->mad.hdr.lid)); rdma_ah_set_sl(&ah_attr, packet->mad.hdr.sl); rdma_ah_set_path_bits(&ah_attr, packet->mad.hdr.path_bits); diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 730f3574afe9..70b7fb156414 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -1954,6 +1954,8 @@ static int modify_qp(struct ib_uverbs_file *file, attr->alt_timeout = cmd->base.alt_timeout; attr->rate_limit = cmd->rate_limit; + attr->ah_attr.type = rdma_ah_find_type(qp->device, + cmd->base.dest.port_num); if (cmd->base.dest.is_global) { rdma_ah_set_grh(&attr->ah_attr, NULL, cmd->base.dest.flow_label, @@ -1971,6 +1973,8 @@ static int modify_qp(struct ib_uverbs_file *file, rdma_ah_set_port_num(&attr->ah_attr, cmd->base.dest.port_num); + attr->alt_ah_attr.type = rdma_ah_find_type(qp->device, + cmd->base.dest.port_num); if (cmd->base.alt_dest.is_global) { rdma_ah_set_grh(&attr->alt_ah_attr, NULL, cmd->base.alt_dest.flow_label, @@ -2551,6 +2555,7 @@ ssize_t ib_uverbs_create_ah(struct ib_uverbs_file *file, goto err; } + attr.type = rdma_ah_find_type(ib_dev, cmd.attr.port_num); rdma_ah_set_dlid(&attr, cmd.attr.dlid); rdma_ah_set_sl(&attr, cmd.attr.sl); rdma_ah_set_path_bits(&attr, cmd.attr.src_path_bits); diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 98869ebb5097..4792f5209ac2 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -321,6 +321,7 @@ struct ib_ah *rdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr) ah->device = pd->device; ah->pd = pd; ah->uobject = NULL; + ah->type = ah_attr->type; atomic_inc(&pd->usecnt); } @@ -464,6 +465,7 @@ int ib_init_ah_from_wc(struct ib_device *device, u8 port_num, union ib_gid sgid; memset(ah_attr, 0, sizeof *ah_attr); + ah_attr->type = rdma_ah_find_type(device, port_num); if (rdma_cap_eth_ah(device, port_num)) { if (wc->wc_flags & IB_WC_WITH_NETWORK_HDR_TYPE) net_type = wc->network_hdr_type; @@ -494,7 +496,7 @@ int ib_init_ah_from_wc(struct ib_device *device, u8 port_num, return -ENODEV; ret = rdma_addr_find_l2_eth_by_grh(&dgid, &sgid, - ah_attr->dmac, + ah_attr->roce.dmac, wc->wc_flags & IB_WC_WITH_VLAN ? NULL : &vlan_id, &if_index, &hoplimit); @@ -571,6 +573,9 @@ EXPORT_SYMBOL(ib_create_ah_from_wc); int rdma_modify_ah(struct ib_ah *ah, struct rdma_ah_attr *ah_attr) { + if (ah->type != ah_attr->type) + return -EINVAL; + return ah->device->modify_ah ? ah->device->modify_ah(ah, ah_attr) : -ENOSYS; @@ -1207,14 +1212,14 @@ int ib_resolve_eth_dmac(struct ib_device *device, if (!rdma_is_port_valid(device, rdma_ah_get_port_num(ah_attr))) return -EINVAL; - if (!rdma_cap_eth_ah(device, rdma_ah_get_port_num(ah_attr))) + if (ah_attr->type != RDMA_AH_ATTR_TYPE_ROCE) return 0; grh = rdma_ah_retrieve_grh(ah_attr); if (rdma_link_local_addr((struct in6_addr *)grh->dgid.raw)) { rdma_get_ll_mac((struct in6_addr *)grh->dgid.raw, - ah_attr->dmac); + ah_attr->roce.dmac); } else { union ib_gid sgid; struct ib_gid_attr sgid_attr; @@ -1236,7 +1241,7 @@ int ib_resolve_eth_dmac(struct ib_device *device, ret = rdma_addr_find_l2_eth_by_grh(&sgid, &grh->dgid, - ah_attr->dmac, + ah_attr->roce.dmac, NULL, &ifindex, &hop_limit); dev_put(sgid_attr.ndev); diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index d2a710b0d8a2..7ba9e699d7ab 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -597,7 +597,7 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd, break; } rc = rdma_addr_find_l2_eth_by_grh(&sgid, &grh->dgid, - ah_attr->dmac, &vlan_tag, + ah_attr->roce.dmac, &vlan_tag, &sgid_attr.ndev->ifindex, NULL); if (rc) { @@ -606,7 +606,7 @@ struct ib_ah *bnxt_re_create_ah(struct ib_pd *ib_pd, } } - memcpy(ah->qplib_ah.dmac, ah_attr->dmac, ETH_ALEN); + memcpy(ah->qplib_ah.dmac, ah_attr->roce.dmac, ETH_ALEN); rc = bnxt_qplib_create_ah(&rdev->qplib_res, &ah->qplib_ah); if (rc) { dev_err(rdev_to_dev(rdev), "Failed to allocate HW AH"); @@ -644,8 +644,9 @@ int bnxt_re_query_ah(struct ib_ah *ib_ah, struct rdma_ah_attr *ah_attr) { struct bnxt_re_ah *ah = container_of(ib_ah, struct bnxt_re_ah, ib_ah); + ah_attr->type = ib_ah->type; rdma_ah_set_sl(ah_attr, ah->qplib_ah.sl); - memcpy(ah_attr->dmac, ah->qplib_ah.dmac, ETH_ALEN); + memcpy(ah_attr->roce.dmac, ah->qplib_ah.dmac, ETH_ALEN); rdma_ah_set_grh(ah_attr, NULL, 0, ah->qplib_ah.host_sgid_index, 0, ah->qplib_ah.traffic_class); @@ -1280,7 +1281,8 @@ int bnxt_re_modify_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, qp->qplib_qp.ah.hop_limit = grh->hop_limit; qp->qplib_qp.ah.traffic_class = grh->traffic_class; qp->qplib_qp.ah.sl = rdma_ah_get_sl(&qp_attr->ah_attr); - ether_addr_copy(qp->qplib_qp.ah.dmac, qp_attr->ah_attr.dmac); + ether_addr_copy(qp->qplib_qp.ah.dmac, + qp_attr->ah_attr.roce.dmac); status = ib_get_cached_gid(&rdev->ibdev, 1, grh->sgid_index, @@ -1423,13 +1425,14 @@ int bnxt_re_query_qp(struct ib_qp *ib_qp, struct ib_qp_attr *qp_attr, qp_attr->qp_access_flags = __to_ib_access_flags(qplib_qp.access); qp_attr->pkey_index = qplib_qp.pkey_index; qp_attr->qkey = qplib_qp.qkey; + qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; rdma_ah_set_grh(&qp_attr->ah_attr, NULL, qplib_qp.ah.flow_label, qplib_qp.ah.host_sgid_index, qplib_qp.ah.hop_limit, qplib_qp.ah.traffic_class); rdma_ah_set_dgid_raw(&qp_attr->ah_attr, qplib_qp.ah.dgid.data); rdma_ah_set_sl(&qp_attr->ah_attr, qplib_qp.ah.sl); - ether_addr_copy(qp_attr->ah_attr.dmac, qplib_qp.ah.dmac); + ether_addr_copy(qp_attr->ah_attr.roce.dmac, qplib_qp.ah.dmac); qp_attr->path_mtu = __to_ib_mtu(qplib_qp.path_mtu); qp_attr->timeout = qplib_qp.timeout; qp_attr->retry_cnt = qplib_qp.retry_cnt; diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 4c2a77e17a54..90e7b77d68e8 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1511,8 +1511,12 @@ struct ib_ah *hfi1_create_qp0_ah(struct hfi1_ibport *ibp, u16 dlid) struct rdma_ah_attr attr; struct ib_ah *ah = ERR_PTR(-EINVAL); struct rvt_qp *qp0; + struct hfi1_pportdata *ppd = ppd_from_ibp(ibp); + struct hfi1_devdata *dd = dd_from_ppd(ppd); + u8 port_num = ppd->port; memset(&attr, 0, sizeof(attr)); + attr.type = rdma_ah_find_type(&dd->verbs_dev.rdi.ibdev, port_num); rdma_ah_set_dlid(&attr, dlid); rdma_ah_set_port_num(&attr, ppd_from_ibp(ibp)->port); rcu_read_lock(); diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index f4ca9623ced4..014c8262bfff 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -2738,7 +2738,7 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr, goto out; } - dmac = (u8 *)attr->ah_attr.dmac; + dmac = (u8 *)attr->ah_attr.roce.dmac; context->sq_rq_bt_l = (u32)(dma_handle); roce_set_field(context->qpc_bytes_24, diff --git a/drivers/infiniband/hw/mlx4/ah.c b/drivers/infiniband/hw/mlx4/ah.c index 3cbac5f7b0f5..538c46a73248 100644 --- a/drivers/infiniband/hw/mlx4/ah.c +++ b/drivers/infiniband/hw/mlx4/ah.c @@ -96,7 +96,7 @@ static struct ib_ah *create_iboe_ah(struct ib_pd *pd, is_mcast = 1; rdma_get_mcast_mac(&in6, ah->av.eth.mac); } else { - memcpy(ah->av.eth.mac, ah_attr->dmac, ETH_ALEN); + memcpy(ah->av.eth.mac, ah_attr->roce.dmac, ETH_ALEN); } ret = ib_get_cached_gid(pd->device, rdma_ah_get_port_num(ah_attr), grh->sgid_index, &sgid, &gid_attr); @@ -154,9 +154,7 @@ struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, if (!ah) return ERR_PTR(-ENOMEM); - if (rdma_port_get_link_layer(pd->device, - rdma_ah_get_port_num(ah_attr)) == - IB_LINK_LAYER_ETHERNET) { + if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) { if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) { ret = ERR_PTR(-EINVAL); } else { @@ -182,30 +180,29 @@ struct ib_ah *mlx4_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, int mlx4_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr) { struct mlx4_ib_ah *ah = to_mah(ibah); - enum rdma_link_layer ll; + int port_num = be32_to_cpu(ah->av.ib.port_pd) >> 24; memset(ah_attr, 0, sizeof *ah_attr); - rdma_ah_set_port_num(ah_attr, - be32_to_cpu(ah->av.ib.port_pd) >> 24); - ll = rdma_port_get_link_layer(ibah->device, - rdma_ah_get_port_num(ah_attr)); - if (ll == IB_LINK_LAYER_ETHERNET) + ah_attr->type = ibah->type; + + if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) { + rdma_ah_set_dlid(ah_attr, 0); rdma_ah_set_sl(ah_attr, be32_to_cpu(ah->av.eth.sl_tclass_flowlabel) >> 29); - else + } else { + rdma_ah_set_dlid(ah_attr, be16_to_cpu(ah->av.ib.dlid)); rdma_ah_set_sl(ah_attr, be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 28); + } - rdma_ah_set_dlid(ah_attr, (ll == IB_LINK_LAYER_INFINIBAND) ? - be16_to_cpu(ah->av.ib.dlid) : 0); + rdma_ah_set_port_num(ah_attr, port_num); if (ah->av.ib.stat_rate) rdma_ah_set_static_rate(ah_attr, ah->av.ib.stat_rate - MLX4_STAT_RATE_OFFSET); rdma_ah_set_path_bits(ah_attr, ah->av.ib.g_slid & 0x7F); - if (mlx4_ib_ah_grh_present(ah)) { u32 tc_fl = be32_to_cpu(ah->av.ib.sl_tclass_flowlabel); diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 425515eb01ea..b4694717f6f3 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -196,6 +196,7 @@ static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl) return; memset(&ah_attr, 0, sizeof ah_attr); + ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num); rdma_ah_set_dlid(&ah_attr, lid); rdma_ah_set_sl(&ah_attr, sl); rdma_ah_set_port_num(&ah_attr, port_num); @@ -555,6 +556,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port, /* create ah. Just need an empty one with the port num for the post send. * The driver will set the force loopback bit in post_send */ memset(&attr, 0, sizeof attr); + attr.type = rdma_ah_find_type(&dev->ib_dev, port); rdma_ah_set_port_num(&attr, port); if (is_eth) { diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index ef4adf32da66..996e9058e515 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c @@ -1388,8 +1388,6 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, u64 smac, u16 vlan_tag, struct mlx4_qp_path *path, struct mlx4_roce_smac_vlan_info *smac_info, u8 port) { - int is_eth = rdma_port_get_link_layer(&dev->ib_dev, port) == - IB_LINK_LAYER_ETHERNET; int vidx; int smac_index; int err; @@ -1426,7 +1424,7 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, memcpy(path->rgid, grh->dgid.raw, 16); } - if (is_eth) { + if (ah->type == RDMA_AH_ATTR_TYPE_ROCE) { if (!(rdma_ah_get_ah_flags(ah) & IB_AH_GRH)) return -1; @@ -1490,7 +1488,7 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, } else { smac_index = smac_info->smac_index; } - memcpy(path->dmac, ah->dmac, 6); + memcpy(path->dmac, ah->roce.dmac, 6); path->ackto = MLX4_IB_LINK_TYPE_ETH; /* put MAC table smac index for IBoE */ path->grh_mylmc = (u8) (smac_index) | 0x80; @@ -3402,23 +3400,19 @@ static void to_rdma_ah_attr(struct mlx4_ib_dev *ibdev, struct mlx4_qp_path *path) { struct mlx4_dev *dev = ibdev->dev; - int is_eth; u8 port_num = path->sched_queue & 0x40 ? 2 : 1; memset(ah_attr, 0, sizeof(*ah_attr)); - rdma_ah_set_port_num(ah_attr, port_num); - + ah_attr->type = rdma_ah_find_type(&ibdev->ib_dev, port_num); if (port_num == 0 || port_num > dev->caps.num_ports) return; - is_eth = rdma_port_get_link_layer(&ibdev->ib_dev, - rdma_ah_get_port_num(ah_attr)) == - IB_LINK_LAYER_ETHERNET; - if (is_eth) + if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) rdma_ah_set_sl(ah_attr, ((path->sched_queue >> 3) & 0x7) | ((path->sched_queue & 4) << 1)); else rdma_ah_set_sl(ah_attr, (path->sched_queue >> 2) & 0xf); + rdma_ah_set_port_num(ah_attr, port_num); rdma_ah_set_dlid(ah_attr, be16_to_cpu(path->rlid)); rdma_ah_set_path_bits(ah_attr, path->grh_mylmc & 0x7f); diff --git a/drivers/infiniband/hw/mlx5/ah.c b/drivers/infiniband/hw/mlx5/ah.c index 5455f3f6cd77..3363e29157f6 100644 --- a/drivers/infiniband/hw/mlx5/ah.c +++ b/drivers/infiniband/hw/mlx5/ah.c @@ -34,8 +34,7 @@ static struct ib_ah *create_ib_ah(struct mlx5_ib_dev *dev, struct mlx5_ib_ah *ah, - struct rdma_ah_attr *ah_attr, - enum rdma_link_layer ll) + struct rdma_ah_attr *ah_attr) { if (rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH) { const struct ib_global_route *grh = rdma_ah_read_grh(ah_attr); @@ -50,8 +49,9 @@ static struct ib_ah *create_ib_ah(struct mlx5_ib_dev *dev, ah->av.stat_rate_sl = (rdma_ah_get_static_rate(ah_attr) << 4); - if (ll == IB_LINK_LAYER_ETHERNET) { - memcpy(ah->av.rmac, ah_attr->dmac, sizeof(ah_attr->dmac)); + if (ah_attr->type == RDMA_AH_ATTR_TYPE_ROCE) { + memcpy(ah->av.rmac, ah_attr->roce.dmac, + sizeof(ah_attr->roce.dmac)); ah->av.udp_sport = mlx5_get_roce_udp_sport(dev, rdma_ah_get_port_num(ah_attr), @@ -72,16 +72,13 @@ struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, { struct mlx5_ib_ah *ah; struct mlx5_ib_dev *dev = to_mdev(pd->device); - enum rdma_link_layer ll; + enum rdma_ah_attr_type ah_type = ah_attr->type; - ll = pd->device->get_link_layer(pd->device, - rdma_ah_get_port_num(ah_attr)); - - if (ll == IB_LINK_LAYER_ETHERNET && + if ((ah_type == RDMA_AH_ATTR_TYPE_ROCE) && !(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) return ERR_PTR(-EINVAL); - if (ll == IB_LINK_LAYER_ETHERNET && udata) { + if (ah_type == RDMA_AH_ATTR_TYPE_ROCE && udata) { int err; struct mlx5_ib_create_ah_resp resp = {}; u32 min_resp_len = offsetof(typeof(resp), dmac) + @@ -96,7 +93,7 @@ struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, if (err) return ERR_PTR(err); - memcpy(resp.dmac, ah_attr->dmac, ETH_ALEN); + memcpy(resp.dmac, ah_attr->roce.dmac, ETH_ALEN); err = ib_copy_to_udata(udata, &resp, resp.response_length); if (err) return ERR_PTR(err); @@ -106,7 +103,7 @@ struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, if (!ah) return ERR_PTR(-ENOMEM); - return create_ib_ah(dev, ah, ah_attr, ll); /* never fails */ + return create_ib_ah(dev, ah, ah_attr); /* never fails */ } int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr) @@ -115,6 +112,7 @@ int mlx5_ib_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *ah_attr) u32 tmp; memset(ah_attr, 0, sizeof(*ah_attr)); + ah_attr->type = ibah->type; tmp = be32_to_cpu(ah->av.grh_gid_fl); if (tmp & (1 << 30)) { diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 21acb30c3e9a..93959e1e43a3 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -2212,7 +2212,6 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, bool alt) { const struct ib_global_route *grh = rdma_ah_read_grh(ah); - enum rdma_link_layer ll = rdma_port_get_link_layer(&dev->ib_dev, port); int err; enum ib_gid_type gid_type; u8 ah_flags = rdma_ah_get_ah_flags(ah); @@ -2231,14 +2230,15 @@ static int mlx5_set_path(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, return -EINVAL; } } - if (ll == IB_LINK_LAYER_ETHERNET) { + + if (ah->type == RDMA_AH_ATTR_TYPE_ROCE) { if (!(ah_flags & IB_AH_GRH)) return -EINVAL; err = mlx5_get_roce_gid_type(dev, port, grh->sgid_index, &gid_type); if (err) return err; - memcpy(path->rmac, ah->dmac, sizeof(ah->dmac)); + memcpy(path->rmac, ah->roce.dmac, sizeof(ah->roce.dmac)); path->udp_sport = mlx5_get_roce_udp_sport(dev, port, grh->sgid_index); path->dci_cfi_prio_sl = (sl & 0x7) << 4; @@ -4259,6 +4259,7 @@ static void to_rdma_ah_attr(struct mlx5_ib_dev *ibdev, memset(ah_attr, 0, sizeof(*ah_attr)); + ah_attr->type = rdma_ah_find_type(&ibdev->ib_dev, path->port); rdma_ah_set_port_num(ah_attr, path->port); if (rdma_ah_get_port_num(ah_attr) == 0 || rdma_ah_get_port_num(ah_attr) > MLX5_CAP_GEN(dev, num_ports)) diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c index d315f526fc48..2aec9908c40a 100644 --- a/drivers/infiniband/hw/mthca/mthca_av.c +++ b/drivers/infiniband/hw/mthca/mthca_av.c @@ -303,6 +303,7 @@ int mthca_ah_query(struct ib_ah *ibah, struct rdma_ah_attr *attr) return -ENOSYS; memset(attr, 0, sizeof *attr); + attr->type = ibah->type; rdma_ah_set_dlid(attr, be16_to_cpu(ah->av->dlid)); rdma_ah_set_sl(attr, be32_to_cpu(ah->av->sl_tclass_flowlabel) >> 28); rdma_ah_set_port_num(attr, port_num); diff --git a/drivers/infiniband/hw/mthca/mthca_mad.c b/drivers/infiniband/hw/mthca/mthca_mad.c index 45fe1502499b..7df3db71777a 100644 --- a/drivers/infiniband/hw/mthca/mthca_mad.c +++ b/drivers/infiniband/hw/mthca/mthca_mad.c @@ -82,6 +82,7 @@ static void update_sm_ah(struct mthca_dev *dev, return; memset(&ah_attr, 0, sizeof ah_attr); + ah_attr.type = rdma_ah_find_type(&dev->ib_dev, port_num); rdma_ah_set_dlid(&ah_attr, lid); rdma_ah_set_sl(&ah_attr, sl); rdma_ah_set_port_num(&ah_attr, port_num); diff --git a/drivers/infiniband/hw/mthca/mthca_qp.c b/drivers/infiniband/hw/mthca/mthca_qp.c index 6ef9b6ac8904..d21960cd9a49 100644 --- a/drivers/infiniband/hw/mthca/mthca_qp.c +++ b/drivers/infiniband/hw/mthca/mthca_qp.c @@ -403,6 +403,7 @@ static void to_rdma_ah_attr(struct mthca_dev *dev, if (port_num == 0 || port_num > dev->limits.num_ports) return; + ah_attr->type = rdma_ah_find_type(&dev->ib_dev, port_num); rdma_ah_set_port_num(ah_attr, port_num); rdma_ah_set_dlid(ah_attr, be16_to_cpu(path->rlid)); diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index afcbd2acf835..7baedc74e39d 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -537,7 +537,7 @@ static inline int ocrdma_resolve_dmac(struct ocrdma_dev *dev, else if (rdma_link_local_addr(&in6)) rdma_get_ll_mac(&in6, mac_addr); else - memcpy(mac_addr, ah_attr->dmac, ETH_ALEN); + memcpy(mac_addr, ah_attr->roce.dmac, ETH_ALEN); return 0; } diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c index 97a829d98ffe..d0249e463338 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c @@ -170,7 +170,8 @@ struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct rdma_ah_attr *attr, const struct ib_global_route *grh; union ib_gid sgid; - if (!(rdma_ah_get_ah_flags(attr) & IB_AH_GRH)) + if ((attr->type != RDMA_AH_ATTR_TYPE_ROCE) || + !(rdma_ah_get_ah_flags(attr) & IB_AH_GRH)) return ERR_PTR(-EINVAL); grh = rdma_ah_read_grh(attr); @@ -204,7 +205,7 @@ struct ib_ah *ocrdma_create_ah(struct ib_pd *ibpd, struct rdma_ah_attr *attr, (!rdma_is_multicast_addr((struct in6_addr *)grh->dgid.raw)) && (!rdma_link_local_addr((struct in6_addr *)grh->dgid.raw))) { status = rdma_addr_find_l2_eth_by_grh(&sgid, &grh->dgid, - attr->dmac, + attr->roce.dmac, &vlan_tag, &sgid_attr.ndev->ifindex, NULL); @@ -259,6 +260,7 @@ int ocrdma_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr) struct ocrdma_av *av = ah->av; struct ocrdma_grh *grh; + attr->type = ibah->type; if (ah->av->valid & OCRDMA_AV_VALID) { grh = (struct ocrdma_grh *)((u8 *)ah->av + sizeof(struct ocrdma_eth_vlan)); diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index caec48c6e1ec..2f30bda8457a 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -1598,6 +1598,7 @@ int ocrdma_query_qp(struct ib_qp *ibqp, qp_attr->cap.max_recv_sge = qp->rq.max_sges; qp_attr->cap.max_inline_data = qp->max_inline_data; qp_init_attr->cap = qp_attr->cap; + qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; rdma_ah_set_grh(&qp_attr->ah_attr, NULL, params.rnt_rc_sl_fl & diff --git a/drivers/infiniband/hw/qedr/qedr_cm.c b/drivers/infiniband/hw/qedr/qedr_cm.c index 7b151d4ae9ac..3d7705cec770 100644 --- a/drivers/infiniband/hw/qedr/qedr_cm.c +++ b/drivers/infiniband/hw/qedr/qedr_cm.c @@ -308,7 +308,7 @@ static inline int qedr_gsi_build_header(struct qedr_dev *dev, } /* ENET + VLAN headers */ - ether_addr_copy(udh->eth.dmac_h, ah_attr->dmac); + ether_addr_copy(udh->eth.dmac_h, ah_attr->roce.dmac); ether_addr_copy(udh->eth.smac_h, dev->ndev->dev_addr); if (has_vlan) { udh->eth.type = htons(ETH_P_8021Q); diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index e9930d5b0e0b..17685cfea6a2 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -2029,6 +2029,7 @@ int qedr_query_qp(struct ib_qp *ibqp, qp_attr->cap.max_inline_data = ROCE_REQ_MAX_INLINE_DATA_SIZE; qp_init_attr->cap = qp_attr->cap; + qp_attr->ah_attr.type = RDMA_AH_ATTR_TYPE_ROCE; rdma_ah_set_grh(&qp_attr->ah_attr, NULL, params.flow_label, qp->sgid_idx, params.hop_limit_ttl, params.traffic_class_tos); diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index aa28dbd18e6d..ac42dce7e281 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1368,9 +1368,11 @@ struct ib_ah *qib_create_qp0_ah(struct qib_ibport *ibp, u16 dlid) struct ib_ah *ah = ERR_PTR(-EINVAL); struct rvt_qp *qp0; struct qib_pportdata *ppd = ppd_from_ibp(ibp); + struct qib_devdata *dd = dd_from_ppd(ppd); u8 port_num = ppd->port; memset(&attr, 0, sizeof(attr)); + attr.type = rdma_ah_find_type(&dd->verbs_dev.rdi.ibdev, port_num); rdma_ah_set_dlid(&attr, dlid); rdma_ah_set_port_num(&attr, port_num); rcu_read_lock(); diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c index 1c6e80a008c6..ec6a4ca1eeb7 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_misc.c @@ -280,6 +280,7 @@ void ib_global_route_to_pvrdma(struct pvrdma_global_route *dst, void pvrdma_ah_attr_to_rdma(struct rdma_ah_attr *dst, const struct pvrdma_ah_attr *src) { + dst->type = RDMA_AH_ATTR_TYPE_ROCE; pvrdma_global_route_to_ib(rdma_ah_retrieve_grh(dst), &src->grh); rdma_ah_set_dlid(dst, src->dlid); rdma_ah_set_sl(dst, src->sl); @@ -287,7 +288,7 @@ void pvrdma_ah_attr_to_rdma(struct rdma_ah_attr *dst, rdma_ah_set_static_rate(dst, src->static_rate); rdma_ah_set_ah_flags(dst, src->ah_flags); rdma_ah_set_port_num(dst, src->port_num); - memcpy(dst->dmac, &src->dmac, ETH_ALEN); + memcpy(dst->roce.dmac, &src->dmac, ETH_ALEN); } void rdma_ah_attr_to_pvrdma(struct pvrdma_ah_attr *dst, @@ -300,5 +301,5 @@ void rdma_ah_attr_to_pvrdma(struct pvrdma_ah_attr *dst, dst->static_rate = rdma_ah_get_static_rate(src); dst->ah_flags = rdma_ah_get_ah_flags(src); dst->port_num = rdma_ah_get_port_num(src); - memcpy(&dst->dmac, src->dmac, sizeof(dst->dmac)); + memcpy(&dst->dmac, src->roce.dmac, sizeof(dst->dmac)); } diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index 6b11e574b21c..28517042011d 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -525,17 +525,14 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, { struct pvrdma_dev *dev = to_vdev(pd->device); struct pvrdma_ah *ah; - enum rdma_link_layer ll; const struct ib_global_route *grh; u8 port_num = rdma_ah_get_port_num(ah_attr); if (!(rdma_ah_get_ah_flags(ah_attr) & IB_AH_GRH)) return ERR_PTR(-EINVAL); - ll = rdma_port_get_link_layer(pd->device, - rdma_ah_get_port_num(ah_attr)); - grh = rdma_ah_read_grh(ah_attr); - if (ll != IB_LINK_LAYER_ETHERNET || + grh = rdma_ah_read_grh(ah_attr); + if ((ah_attr->type != RDMA_AH_ATTR_TYPE_ROCE) || rdma_is_multicast_addr((struct in6_addr *)grh->dgid.raw)) return ERR_PTR(-EINVAL); @@ -556,7 +553,7 @@ struct ib_ah *pvrdma_create_ah(struct ib_pd *pd, struct rdma_ah_attr *ah_attr, ah->av.sl_tclass_flowlabel = (grh->traffic_class << 20) | grh->flow_label; memcpy(ah->av.dgid, grh->dgid.raw, 16); - memcpy(ah->av.dmac, ah_attr->dmac, ETH_ALEN); + memcpy(ah->av.dmac, ah_attr->roce.dmac, ETH_ALEN); ah->ibah.device = pd->device; ah->ibah.pd = pd; diff --git a/drivers/infiniband/sw/rxe/rxe_av.c b/drivers/infiniband/sw/rxe/rxe_av.c index e043e9998d4c..5bddf469361b 100644 --- a/drivers/infiniband/sw/rxe/rxe_av.c +++ b/drivers/infiniband/sw/rxe/rxe_av.c @@ -70,6 +70,7 @@ int rxe_av_from_attr(struct rxe_dev *rxe, u8 port_num, int rxe_av_to_attr(struct rxe_dev *rxe, struct rxe_av *av, struct rdma_ah_attr *attr) { + attr->type = RDMA_AH_ATTR_TYPE_ROCE; memcpy(rdma_ah_retrieve_grh(attr), &av->grh, sizeof(av->grh)); rdma_ah_set_ah_flags(attr, IB_AH_GRH); rdma_ah_set_port_num(attr, av->port_num); diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index 090d12cef36b..299b0f8423f2 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -380,6 +380,7 @@ static int rxe_query_ah(struct ib_ah *ibah, struct rdma_ah_attr *attr) struct rxe_ah *ah = to_rah(ibah); memset(attr, 0, sizeof(*attr)); + attr->type = ibah->type; rxe_av_to_attr(rxe, &ah->av, attr); return 0; } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c index c9ba0a314063..057f58e6afca 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_multicast.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_multicast.c @@ -275,6 +275,7 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast, } memset(&av, 0, sizeof(av)); + av.type = rdma_ah_find_type(priv->ca, priv->port); rdma_ah_set_dlid(&av, be16_to_cpu(mcast->mcmember.mlid)), rdma_ah_set_port_num(&av, priv->port); rdma_ah_set_sl(&av, mcast->mcmember.sl); diff --git a/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c b/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c index 429cfb653cc7..875694f9a7f9 100644 --- a/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c +++ b/drivers/infiniband/ulp/opa_vnic/opa_vnic_vema.c @@ -757,6 +757,7 @@ void opa_vnic_vema_send_trap(struct opa_vnic_adapter *adapter, class = &port->class_port_info; /* Set up address handle */ memset(&ah_attr, 0, sizeof(ah_attr)); + ah_attr.type = rdma_ah_find_type(ibp, port->port_num); rdma_ah_set_sl(&ah_attr, GET_TRAP_SL_FROM_CLASS_PORT_INFO(class->trap_sl_rsvd)); rdma_ah_set_port_num(&ah_attr, port->port_num); |