diff options
author | Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> | 2017-04-27 19:06:00 -0400 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2017-05-01 14:38:19 -0400 |
commit | 9fdca4da4d8c83caefb9f2fd897d6a7bc355dfe6 (patch) | |
tree | 002153e16e28b8817c25082e00ab2cc397fe9c34 /drivers/infiniband | |
parent | dfa834e1d97e24c7d6b7c5b102728d69d6361501 (diff) | |
download | linux-stable-9fdca4da4d8c83caefb9f2fd897d6a7bc355dfe6.tar.gz linux-stable-9fdca4da4d8c83caefb9f2fd897d6a7bc355dfe6.tar.bz2 linux-stable-9fdca4da4d8c83caefb9f2fd897d6a7bc355dfe6.zip |
IB/SA: Split struct sa_path_rec based on IB and ROCE specific fields
sa_path_rec now contains a union of sa_path_rec_ib and sa_path_rec_roce
based on the type of the path record. Note that fields applicable to
path record type ROCE v1 and ROCE v2 fall under sa_path_rec_roce.
Accessor functions are added to these fields so the caller doesn't have
to know the type.
Reviewed-by: Don Hiatt <don.hiatt@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/core/cm.c | 62 | ||||
-rw-r--r-- | drivers/infiniband/core/cma.c | 22 | ||||
-rw-r--r-- | drivers/infiniband/core/sa_query.c | 39 | ||||
-rw-r--r-- | drivers/infiniband/core/uverbs_marshall.c | 20 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_fs.c | 6 | ||||
-rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 11 | ||||
-rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 7 |
7 files changed, 96 insertions, 71 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 39e306a09f96..ca742e84e68b 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -1203,8 +1203,8 @@ static void cm_format_req(struct cm_req_msg *req_msg, } if (pri_path->hop_limit <= 1) { - req_msg->primary_local_lid = pri_path->slid; - req_msg->primary_remote_lid = pri_path->dlid; + req_msg->primary_local_lid = sa_path_get_slid(pri_path); + req_msg->primary_remote_lid = sa_path_get_dlid(pri_path); } else { /* Work-around until there's a way to obtain remote LID info */ req_msg->primary_local_lid = IB_LID_PERMISSIVE; @@ -1224,8 +1224,8 @@ static void cm_format_req(struct cm_req_msg *req_msg, if (alt_path) { if (alt_path->hop_limit <= 1) { - req_msg->alt_local_lid = alt_path->slid; - req_msg->alt_remote_lid = alt_path->dlid; + req_msg->alt_local_lid = sa_path_get_slid(alt_path); + req_msg->alt_remote_lid = sa_path_get_dlid(alt_path); } else { req_msg->alt_local_lid = IB_LID_PERMISSIVE; req_msg->alt_remote_lid = IB_LID_PERMISSIVE; @@ -1405,11 +1405,10 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, struct sa_path_rec *primary_path, struct sa_path_rec *alt_path) { - memset(primary_path, 0, sizeof(*primary_path)); primary_path->dgid = req_msg->primary_local_gid; primary_path->sgid = req_msg->primary_remote_gid; - primary_path->dlid = req_msg->primary_local_lid; - primary_path->slid = req_msg->primary_remote_lid; + sa_path_set_dlid(primary_path, req_msg->primary_local_lid); + sa_path_set_slid(primary_path, req_msg->primary_remote_lid); primary_path->flow_label = cm_req_get_primary_flow_label(req_msg); primary_path->hop_limit = req_msg->primary_hop_limit; primary_path->traffic_class = req_msg->primary_traffic_class; @@ -1424,14 +1423,13 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, primary_path->packet_life_time = cm_req_get_primary_local_ack_timeout(req_msg); primary_path->packet_life_time -= (primary_path->packet_life_time > 0); - primary_path->service_id = req_msg->service_id; + sa_path_set_service_id(primary_path, req_msg->service_id); if (req_msg->alt_local_lid) { - memset(alt_path, 0, sizeof(*alt_path)); alt_path->dgid = req_msg->alt_local_gid; alt_path->sgid = req_msg->alt_remote_gid; - alt_path->dlid = req_msg->alt_local_lid; - alt_path->slid = req_msg->alt_remote_lid; + sa_path_set_dlid(alt_path, req_msg->alt_local_lid); + sa_path_set_slid(alt_path, req_msg->alt_remote_lid); alt_path->flow_label = cm_req_get_alt_flow_label(req_msg); alt_path->hop_limit = req_msg->alt_hop_limit; alt_path->traffic_class = req_msg->alt_traffic_class; @@ -1446,7 +1444,7 @@ static void cm_format_paths_from_req(struct cm_req_msg *req_msg, alt_path->packet_life_time = cm_req_get_alt_local_ack_timeout(req_msg); alt_path->packet_life_time -= (alt_path->packet_life_time > 0); - alt_path->service_id = req_msg->service_id; + sa_path_set_service_id(alt_path, req_msg->service_id); } } @@ -1760,27 +1758,34 @@ static int cm_req_handler(struct cm_work *work) cm_id_priv->id.service_mask = ~cpu_to_be64(0); cm_process_routed_req(req_msg, work->mad_recv_wc->wc); - cm_format_paths_from_req(req_msg, &work->path[0], &work->path[1]); - 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); + memset(&work->path[0], 0, sizeof(work->path[0])); + memset(&work->path[1], 0, sizeof(work->path[1])); 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, work->port->port_num, grh->sgid_index, &gid, &gid_attr); if (!ret) { if (gid_attr.ndev) { - work->path[0].ifindex = gid_attr.ndev->ifindex; - work->path[0].net = dev_net(gid_attr.ndev); - dev_put(gid_attr.ndev); work->path[0].rec_type = sa_conv_gid_to_pathrec_type(gid_attr.gid_type); + sa_path_set_ifindex(&work->path[0], + gid_attr.ndev->ifindex); + sa_path_set_ndev(&work->path[0], + dev_net(gid_attr.ndev)); + dev_put(gid_attr.ndev); } else { work->path[0].rec_type = SA_PATH_REC_TYPE_IB; } + if (req_msg->alt_local_lid) + work->path[1].rec_type = work->path[0].rec_type; + cm_format_paths_from_req(req_msg, &work->path[0], + &work->path[1]); + if (cm_id_priv->av.ah_attr.type == RDMA_AH_ATTR_TYPE_ROCE) + sa_path_set_dmac(&work->path[0], + cm_id_priv->av.ah_attr.roce.dmac); + work->path[0].hop_limit = grh->hop_limit; ret = cm_init_av_by_path(&work->path[0], &cm_id_priv->av, cm_id_priv); } @@ -1790,11 +1795,13 @@ static int cm_req_handler(struct cm_work *work) &work->path[0].sgid, &gid_attr); if (!err && gid_attr.ndev) { - work->path[0].ifindex = gid_attr.ndev->ifindex; - work->path[0].net = dev_net(gid_attr.ndev); - dev_put(gid_attr.ndev); work->path[0].rec_type = sa_conv_gid_to_pathrec_type(gid_attr.gid_type); + sa_path_set_ifindex(&work->path[0], + gid_attr.ndev->ifindex); + sa_path_set_ndev(&work->path[0], + dev_net(gid_attr.ndev)); + dev_put(gid_attr.ndev); } else { work->path[0].rec_type = SA_PATH_REC_TYPE_IB; } @@ -2835,8 +2842,8 @@ static void cm_format_lap(struct cm_lap_msg *lap_msg, cm_lap_set_remote_qpn(lap_msg, cm_id_priv->remote_qpn); /* todo: need remote CM response timeout */ cm_lap_set_remote_resp_timeout(lap_msg, 0x1F); - lap_msg->alt_local_lid = alternate_path->slid; - lap_msg->alt_remote_lid = alternate_path->dlid; + lap_msg->alt_local_lid = sa_path_get_slid(alternate_path); + lap_msg->alt_remote_lid = sa_path_get_dlid(alternate_path); lap_msg->alt_local_gid = alternate_path->sgid; lap_msg->alt_remote_gid = alternate_path->dgid; cm_lap_set_flow_label(lap_msg, alternate_path->flow_label); @@ -2912,10 +2919,11 @@ static void cm_format_path_from_lap(struct cm_id_private *cm_id_priv, struct cm_lap_msg *lap_msg) { memset(path, 0, sizeof *path); + path->rec_type = SA_PATH_REC_TYPE_IB; path->dgid = lap_msg->alt_local_gid; path->sgid = lap_msg->alt_remote_gid; - path->dlid = lap_msg->alt_local_lid; - path->slid = lap_msg->alt_remote_lid; + sa_path_set_dlid(path, lap_msg->alt_local_lid); + sa_path_set_slid(path, lap_msg->alt_remote_lid); path->flow_label = cm_lap_get_flow_label(lap_msg); path->hop_limit = lap_msg->alt_hop_limit; path->traffic_class = cm_lap_get_traffic_class(lap_msg); diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 16c82a65b812..653e0051d328 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1140,7 +1140,7 @@ static void cma_save_ib_info(struct sockaddr *src_addr, ib->sib_pkey = path->pkey; ib->sib_flowinfo = path->flow_label; memcpy(&ib->sib_addr, &path->sgid, 16); - ib->sib_sid = path->service_id; + ib->sib_sid = sa_path_get_service_id(path); ib->sib_scope_id = 0; } else { ib->sib_pkey = listen_ib->sib_pkey; @@ -1274,7 +1274,8 @@ static int cma_save_req_info(const struct ib_cm_event *ib_event, memcpy(&req->local_gid, &req_param->primary_path->sgid, sizeof(req->local_gid)); req->has_gid = true; - req->service_id = req_param->primary_path->service_id; + req->service_id = + sa_path_get_service_id(req_param->primary_path); req->pkey = be16_to_cpu(req_param->primary_path->pkey); if (req->pkey != req_param->bth_pkey) pr_warn_ratelimited("RDMA CMA: got different BTH P_Key (0x%x) and primary path P_Key (0x%x)\n" @@ -1825,8 +1826,8 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, struct rdma_cm_id *id; struct rdma_route *rt; const sa_family_t ss_family = listen_id->route.addr.src_addr.ss_family; - const __be64 service_id = - ib_event->param.req_rcvd.primary_path->service_id; + struct sa_path_rec *path = ib_event->param.req_rcvd.primary_path; + const __be64 service_id = sa_path_get_service_id(path); int ret; id = rdma_create_id(listen_id->route.addr.dev_addr.net, @@ -1848,7 +1849,7 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, if (!rt->path_rec) goto err; - rt->path_rec[0] = *ib_event->param.req_rcvd.primary_path; + rt->path_rec[0] = *path; if (rt->num_paths == 2) rt->path_rec[1] = *ib_event->param.req_rcvd.alternate_path; @@ -2334,12 +2335,15 @@ static int cma_query_ib_route(struct rdma_id_private *id_priv, int timeout_ms, struct sockaddr_ib *sib; memset(&path_rec, 0, sizeof path_rec); + path_rec.rec_type = SA_PATH_REC_TYPE_IB; rdma_addr_get_sgid(dev_addr, &path_rec.sgid); rdma_addr_get_dgid(dev_addr, &path_rec.dgid); path_rec.pkey = cpu_to_be16(ib_addr_get_pkey(dev_addr)); path_rec.numb_path = 1; path_rec.reversible = 1; - path_rec.service_id = rdma_get_service_id(&id_priv->id, cma_dst_addr(id_priv)); + sa_path_set_service_id(&path_rec, + rdma_get_service_id(&id_priv->id, + cma_dst_addr(id_priv))); comp_mask = IB_SA_PATH_REC_DGID | IB_SA_PATH_REC_SGID | IB_SA_PATH_REC_PKEY | IB_SA_PATH_REC_NUMB_PATH | @@ -2577,8 +2581,6 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) } } - route->path_rec->net = &init_net; - route->path_rec->ifindex = ndev->ifindex; supported_gids = roce_gid_type_mask_support(id_priv->id.device, id_priv->id.port_num); gid_type = cma_route_gid_type(addr->dev_addr.network, @@ -2586,13 +2588,15 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) id_priv->gid_type); route->path_rec->rec_type = sa_conv_gid_to_pathrec_type(gid_type); + sa_path_set_ndev(route->path_rec, &init_net); + sa_path_set_ifindex(route->path_rec, ndev->ifindex); } if (!ndev) { ret = -ENODEV; goto err2; } - memcpy(route->path_rec->dmac, addr->dev_addr.dst_dev_addr, ETH_ALEN); + sa_path_set_dmac(route->path_rec, addr->dev_addr.dst_dev_addr); rdma_ip2gid((struct sockaddr *)&id_priv->id.route.addr.src_addr, &route->path_rec->sgid); diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c index e16536b31422..88361c164d73 100644 --- a/drivers/infiniband/core/sa_query.c +++ b/drivers/infiniband/core/sa_query.c @@ -193,7 +193,7 @@ static u32 tid; .field_name = "sa_path_rec:" #field static const struct ib_field path_rec_table[] = { - { PATH_REC_FIELD(service_id), + { PATH_REC_FIELD(ib.service_id), .offset_words = 0, .offset_bits = 0, .size_bits = 64 }, @@ -205,15 +205,15 @@ static const struct ib_field path_rec_table[] = { .offset_words = 6, .offset_bits = 0, .size_bits = 128 }, - { PATH_REC_FIELD(dlid), + { PATH_REC_FIELD(ib.dlid), .offset_words = 10, .offset_bits = 0, .size_bits = 16 }, - { PATH_REC_FIELD(slid), + { PATH_REC_FIELD(ib.slid), .offset_words = 10, .offset_bits = 16, .size_bits = 16 }, - { PATH_REC_FIELD(raw_traffic), + { PATH_REC_FIELD(ib.raw_traffic), .offset_words = 11, .offset_bits = 0, .size_bits = 1 }, @@ -643,7 +643,7 @@ static void ib_nl_set_path_rec_attrs(struct sk_buff *skb, /* Now build the attributes */ if (comp_mask & IB_SA_PATH_REC_SERVICE_ID) { - val64 = be64_to_cpu(sa_rec->service_id); + val64 = be64_to_cpu(sa_path_get_service_id(sa_rec)); nla_put(skb, RDMA_NLA_F_MANDATORY | LS_NLA_TYPE_SERVICE_ID, sizeof(val64), &val64); } @@ -1110,9 +1110,9 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, 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_dlid(ah_attr, be16_to_cpu(sa_path_get_dlid(rec))); rdma_ah_set_sl(ah_attr, rec->sl); - rdma_ah_set_path_bits(ah_attr, be16_to_cpu(rec->slid) & + rdma_ah_set_path_bits(ah_attr, be16_to_cpu(sa_path_get_slid(rec)) & get_src_path_mask(device, port_num)); rdma_ah_set_port_num(ah_attr, port_num); rdma_ah_set_static_rate(ah_attr, rec->rate); @@ -1121,9 +1121,13 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, if (use_roce) { struct net_device *idev; struct net_device *resolved_dev; - struct rdma_dev_addr dev_addr = {.bound_dev_if = rec->ifindex, - .net = rec->net ? rec->net : - &init_net}; + struct rdma_dev_addr dev_addr = { + .bound_dev_if = ((sa_path_get_ifindex(rec) >= 0) ? + sa_path_get_ifindex(rec) : 0), + .net = sa_path_get_ndev(rec) ? + sa_path_get_ndev(rec) : + &init_net + }; union { struct sockaddr _sockaddr; struct sockaddr_in _sockaddr_in; @@ -1193,8 +1197,13 @@ int ib_init_ah_from_path(struct ib_device *device, u8 port_num, dev_put(ndev); } - if (use_roce) - memcpy(ah_attr->roce.dmac, rec->dmac, ETH_ALEN); + if (use_roce) { + u8 *dmac = sa_path_get_dmac(rec); + + if (!dmac) + return -EINVAL; + memcpy(ah_attr->roce.dmac, dmac, ETH_ALEN); + } return 0; } @@ -1326,10 +1335,10 @@ static void ib_sa_path_rec_callback(struct ib_sa_query *sa_query, ib_unpack(path_rec_table, ARRAY_SIZE(path_rec_table), mad->data, &rec); - rec.net = NULL; - rec.ifindex = 0; rec.rec_type = SA_PATH_REC_TYPE_IB; - eth_zero_addr(rec.dmac); + sa_path_set_ndev(&rec, NULL); + sa_path_set_ifindex(&rec, 0); + sa_path_set_dmac_zero(&rec); query->callback(status, &rec, query->context); } else query->callback(status, NULL, query->context); diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c index b4e9ce888c3e..50575b63905c 100644 --- a/drivers/infiniband/core/uverbs_marshall.c +++ b/drivers/infiniband/core/uverbs_marshall.c @@ -102,9 +102,9 @@ void ib_copy_path_rec_to_user(struct ib_user_path_rec *dst, memcpy(dst->dgid, src->dgid.raw, sizeof src->dgid); memcpy(dst->sgid, src->sgid.raw, sizeof src->sgid); - dst->dlid = src->dlid; - dst->slid = src->slid; - dst->raw_traffic = src->raw_traffic; + dst->dlid = sa_path_get_dlid(src); + dst->slid = sa_path_get_slid(src); + dst->raw_traffic = sa_path_get_raw_traffic(src); dst->flow_label = src->flow_label; dst->hop_limit = src->hop_limit; dst->traffic_class = src->traffic_class; @@ -128,9 +128,10 @@ void ib_copy_path_rec_from_user(struct sa_path_rec *dst, memcpy(dst->dgid.raw, src->dgid, sizeof dst->dgid); memcpy(dst->sgid.raw, src->sgid, sizeof dst->sgid); - dst->dlid = src->dlid; - dst->slid = src->slid; - dst->raw_traffic = src->raw_traffic; + dst->rec_type = SA_PATH_REC_TYPE_IB; + sa_path_set_dlid(dst, src->dlid); + sa_path_set_slid(dst, src->slid); + sa_path_set_raw_traffic(dst, src->raw_traffic); dst->flow_label = src->flow_label; dst->hop_limit = src->hop_limit; dst->traffic_class = src->traffic_class; @@ -146,9 +147,8 @@ void ib_copy_path_rec_from_user(struct sa_path_rec *dst, dst->preference = src->preference; dst->packet_life_time_selector = src->packet_life_time_selector; - memset(dst->dmac, 0, sizeof(dst->dmac)); - dst->net = NULL; - dst->ifindex = 0; - dst->rec_type = SA_PATH_REC_TYPE_IB; + sa_path_set_dmac_zero(dst); + sa_path_set_ndev(dst, NULL); + sa_path_set_ifindex(dst, 0); } EXPORT_SYMBOL(ib_copy_path_rec_from_user); diff --git a/drivers/infiniband/ulp/ipoib/ipoib_fs.c b/drivers/infiniband/ulp/ipoib/ipoib_fs.c index a15664b880ed..ba7dd530fb46 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_fs.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_fs.c @@ -210,16 +210,16 @@ static int ipoib_path_seq_show(struct seq_file *file, void *iter_ptr) seq_printf(file, "GID: %s\n" " complete: %6s\n", - gid_buf, path.pathrec.dlid ? "yes" : "no"); + gid_buf, sa_path_get_dlid(&path.pathrec) ? "yes" : "no"); - if (path.pathrec.dlid) { + if (sa_path_get_dlid(&path.pathrec)) { rate = ib_rate_to_mbps(path.pathrec.rate); seq_printf(file, " DLID: 0x%04x\n" " SL: %12d\n" " rate: %8d.%d Gb/sec\n", - be16_to_cpu(path.pathrec.dlid), + be16_to_cpu(sa_path_get_dlid(&path.pathrec)), path.pathrec.sl, rate / 1000, rate % 1000); } diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 535621ff7f6e..f4c25271253c 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -669,7 +669,7 @@ void ipoib_mark_paths_invalid(struct net_device *dev) list_for_each_entry_safe(path, tp, &priv->path_list, list) { ipoib_dbg(priv, "mark path LID 0x%04x GID %pI6 invalid\n", - be16_to_cpu(path->pathrec.dlid), + be16_to_cpu(sa_path_get_dlid(&path->pathrec)), path->pathrec.dgid.raw); path->valid = 0; } @@ -731,7 +731,8 @@ static void path_rec_completion(int status, if (!status) ipoib_dbg(priv, "PathRec LID 0x%04x for GID %pI6\n", - be16_to_cpu(pathrec->dlid), pathrec->dgid.raw); + be16_to_cpu(sa_path_get_dlid(pathrec)), + pathrec->dgid.raw); else ipoib_dbg(priv, "PathRec status %d for GID %pI6\n", status, path->pathrec.dgid.raw); @@ -754,7 +755,8 @@ static void path_rec_completion(int status, path->ah = ah; ipoib_dbg(priv, "created address handle %p for LID 0x%04x, SL %d\n", - ah, be16_to_cpu(pathrec->dlid), pathrec->sl); + ah, be16_to_cpu(sa_path_get_dlid(pathrec)), + pathrec->sl); while ((skb = __skb_dequeue(&path->queue))) __skb_queue_tail(&skqueue, skb); @@ -830,6 +832,7 @@ static struct ipoib_path *path_rec_create(struct net_device *dev, void *gid) INIT_LIST_HEAD(&path->neigh_list); + path->pathrec.rec_type = SA_PATH_REC_TYPE_IB; memcpy(path->pathrec.dgid.raw, gid, sizeof (union ib_gid)); path->pathrec.sgid = priv->local_gid; path->pathrec.pkey = cpu_to_be16(priv->pkey); @@ -998,7 +1001,7 @@ static void unicast_arp_send(struct sk_buff *skb, struct net_device *dev, if (path->ah) { ipoib_dbg(priv, "Send unicast ARP to %04x\n", - be16_to_cpu(path->pathrec.dlid)); + be16_to_cpu(sa_path_get_dlid(&path->pathrec))); spin_unlock_irqrestore(&priv->lock, flags); path->ah->last_send = rn->send(dev, skb, path->ah->ah, diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index ded9b9afbac0..89341dde9e5b 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -312,10 +312,11 @@ static int srp_new_cm_id(struct srp_rdma_ch *ch) if (ch->cm_id) ib_destroy_cm_id(ch->cm_id); ch->cm_id = new_cm_id; + ch->path.rec_type = SA_PATH_REC_TYPE_IB; ch->path.sgid = target->sgid; ch->path.dgid = target->orig_dgid; ch->path.pkey = target->pkey; - ch->path.service_id = target->service_id; + sa_path_set_service_id(&ch->path, target->service_id); return 0; } @@ -2399,12 +2400,12 @@ static void srp_cm_rej_handler(struct ib_cm_id *cm_id, switch (event->param.rej_rcvd.reason) { case IB_CM_REJ_PORT_CM_REDIRECT: cpi = event->param.rej_rcvd.ari; - ch->path.dlid = cpi->redirect_lid; + sa_path_set_dlid(&ch->path, cpi->redirect_lid); ch->path.pkey = cpi->redirect_pkey; cm_id->remote_cm_qpn = be32_to_cpu(cpi->redirect_qp) & 0x00ffffff; memcpy(ch->path.dgid.raw, cpi->redirect_gid, 16); - ch->status = ch->path.dlid ? + ch->status = sa_path_get_dlid(&ch->path) ? SRP_DLID_REDIRECT : SRP_PORT_REDIRECT; break; |