diff options
22 files changed, 73 insertions, 54 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_provider.c b/drivers/infiniband/hw/cxgb3/iwch_provider.c index 9d5fe1853da4..9e39252a570a 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_provider.c +++ b/drivers/infiniband/hw/cxgb3/iwch_provider.c @@ -1133,7 +1133,7 @@ static int iwch_query_port(struct ib_device *ibdev, dev = to_iwch_dev(ibdev); netdev = dev->rdev.port_info.lldevs[port-1]; - memset(props, 0, sizeof(struct ib_port_attr)); + /* props being zeroed by the caller, avoid zeroing it here */ props->max_mtu = IB_MTU_4096; if (netdev->mtu >= 4096) props->active_mtu = IB_MTU_4096; @@ -1338,13 +1338,14 @@ static int iwch_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = iwch_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; return 0; } diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index 49b51b7e0fd7..5b00b50a484f 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -358,8 +358,7 @@ static int c4iw_query_port(struct ib_device *ibdev, u8 port, dev = to_c4iw_dev(ibdev); netdev = dev->rdev.lldi.ports[port-1]; - - memset(props, 0, sizeof(struct ib_port_attr)); + /* props being zeroed by the caller, avoid zeroing it here */ props->max_mtu = IB_MTU_4096; if (netdev->mtu >= 4096) props->active_mtu = IB_MTU_4096; @@ -505,13 +504,14 @@ static int c4iw_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = c4iw_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; return 0; } diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 95ed4d6da510..f2d4e0428725 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -1384,6 +1384,7 @@ static int query_port(struct rvt_dev_info *rdi, u8 port_num, struct hfi1_pportdata *ppd = &dd->pport[port_num - 1]; u16 lid = ppd->lid; + /* props being zeroed by the caller, avoid zeroing it here */ props->lid = lid ? lid : 0; props->lmc = ppd->lmc; /* OPA logical states match IB logical states */ diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 4953d9cb83a7..7be8158f15ee 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -249,7 +249,7 @@ static int hns_roce_query_port(struct ib_device *ib_dev, u8 port_num, assert(port_num > 0); port = port_num - 1; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->max_mtu = hr_dev->caps.max_mtu; props->gid_tbl_len = hr_dev->caps.gid_table_len[port]; @@ -400,14 +400,15 @@ static int hns_roce_port_immutable(struct ib_device *ib_dev, u8 port_num, struct ib_port_attr attr; int ret; - ret = hns_roce_query_port(ib_dev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; + + ret = ib_query_port(ib_dev, port_num, &attr); if (ret) return ret; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 29e97df9e1a7..3e830486417b 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -97,8 +97,7 @@ static int i40iw_query_port(struct ib_device *ibdev, struct i40iw_device *iwdev = to_iwdev(ibdev); struct net_device *netdev = iwdev->netdev; - memset(props, 0, sizeof(*props)); - + /* props being zeroed by the caller, avoid zeroing it here */ props->max_mtu = IB_MTU_4096; if (netdev->mtu >= 4096) props->active_mtu = IB_MTU_4096; @@ -2506,14 +2505,15 @@ static int i40iw_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = i40iw_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; return 0; } diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c index 06020c54db20..ea24230ea0d4 100644 --- a/drivers/infiniband/hw/mlx4/alias_GUID.c +++ b/drivers/infiniband/hw/mlx4/alias_GUID.c @@ -499,6 +499,7 @@ static int set_guid_rec(struct ib_device *ibdev, struct list_head *head = &dev->sriov.alias_guid.ports_guid[port - 1].cb_list; + memset(&attr, 0, sizeof(attr)); err = __mlx4_ib_query_port(ibdev, port, &attr, 1); if (err) { pr_debug("mlx4_ib_query_port failed (err: %d), port: %d\n", diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index e0c1ef7696e8..ba6af84cc236 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -741,7 +741,7 @@ int __mlx4_ib_query_port(struct ib_device *ibdev, u8 port, { int err; - memset(props, 0, sizeof *props); + /* props being zeroed by the caller, avoid zeroing it here */ err = mlx4_ib_port_link_layer(ibdev, port) == IB_LINK_LAYER_INFINIBAND ? ib_link_query_port(ibdev, port, props, netw_view) : @@ -1014,7 +1014,7 @@ static int mlx4_ib_modify_port(struct ib_device *ibdev, u8 port, int mask, mutex_lock(&mdev->cap_mask_mutex); - err = mlx4_ib_query_port(ibdev, port, &attr); + err = ib_query_port(ibdev, port, &attr); if (err) goto out; @@ -2537,13 +2537,6 @@ static int mlx4_port_immutable(struct ib_device *ibdev, u8 port_num, struct mlx4_ib_dev *mdev = to_mdev(ibdev); int err; - err = mlx4_ib_query_port(ibdev, port_num, &attr); - if (err) - return err; - - immutable->pkey_tbl_len = attr.pkey_tbl_len; - immutable->gid_tbl_len = attr.gid_tbl_len; - if (mlx4_ib_port_link_layer(ibdev, port_num) == IB_LINK_LAYER_INFINIBAND) { immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB; immutable->max_mad_size = IB_MGMT_MAD_SIZE; @@ -2559,6 +2552,13 @@ static int mlx4_port_immutable(struct ib_device *ibdev, u8 port_num, immutable->max_mad_size = IB_MGMT_MAD_SIZE; } + err = ib_query_port(ibdev, port_num, &attr); + if (err) + return err; + + immutable->pkey_tbl_len = attr.pkey_tbl_len; + immutable->gid_tbl_len = attr.gid_tbl_len; + return 0; } diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c index 69fb5ba94d0f..0ba5ba7540c8 100644 --- a/drivers/infiniband/hw/mlx4/sysfs.c +++ b/drivers/infiniband/hw/mlx4/sysfs.c @@ -226,6 +226,7 @@ static int add_port_entries(struct mlx4_ib_dev *device, int port_num) int ret = 0 ; struct ib_port_attr attr; + memset(&attr, 0, sizeof(attr)); /* get the physical gid and pkey table sizes.*/ ret = __mlx4_ib_query_port(&device->ib_dev, port_num, &attr, 1); if (ret) diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index af962e7fdc3a..8dacb49eabd9 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -527,7 +527,7 @@ int mlx5_query_mad_ifc_port(struct ib_device *ibdev, u8 port, if (!in_mad || !out_mad) goto out; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index c79a5c9f1f9a..8fd35ebb13e3 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -170,7 +170,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num, enum ib_mtu ndev_ib_mtu; u16 qkey_viol_cntr; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->port_cap_flags |= IB_PORT_CM_SUP; props->port_cap_flags |= IB_PORT_IP_BASED_GIDS; @@ -857,7 +857,7 @@ static int mlx5_query_hca_port(struct ib_device *ibdev, u8 port, goto out; } - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ err = mlx5_query_hca_vport_context(mdev, 0, port, 0, rep); if (err) @@ -1005,7 +1005,7 @@ static int mlx5_ib_modify_port(struct ib_device *ibdev, u8 port, int mask, mutex_lock(&dev->cap_mask_mutex); - err = mlx5_ib_query_port(ibdev, port, &attr); + err = ib_query_port(ibdev, port, &attr); if (err) goto out; @@ -2644,6 +2644,7 @@ static int get_port_caps(struct mlx5_ib_dev *dev) } for (port = 1; port <= MLX5_CAP_GEN(dev->mdev, num_ports); port++) { + memset(pprops, 0, sizeof(*pprops)); err = mlx5_ib_query_port(&dev->ib_dev, port, pprops); if (err) { mlx5_ib_warn(dev, "query_port %d failed %d\n", @@ -2963,7 +2964,9 @@ static int mlx5_port_immutable(struct ib_device *ibdev, u8 port_num, enum rdma_link_layer ll = mlx5_ib_port_link_layer(ibdev, port_num); int err; - err = mlx5_ib_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = get_core_cap_flags(ibdev); + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c index d31708742ba5..ce163184e742 100644 --- a/drivers/infiniband/hw/mthca/mthca_provider.c +++ b/drivers/infiniband/hw/mthca/mthca_provider.c @@ -146,7 +146,7 @@ static int mthca_query_port(struct ib_device *ibdev, if (!in_mad || !out_mad) goto out; - memset(props, 0, sizeof *props); + /* props being zeroed by the caller, avoid zeroing it here */ init_query_mad(in_mad); in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; @@ -212,7 +212,7 @@ static int mthca_modify_port(struct ib_device *ibdev, if (mutex_lock_interruptible(&to_mdev(ibdev)->cap_mask_mutex)) return -ERESTARTSYS; - err = mthca_query_port(ibdev, port, &attr); + err = ib_query_port(ibdev, port, &attr); if (err) goto out; @@ -1166,13 +1166,14 @@ static int mthca_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = mthca_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index aff9fb14768b..b7179f4ac3a6 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -475,7 +475,7 @@ static int nes_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr struct nes_vnic *nesvnic = to_nesvnic(ibdev); struct net_device *netdev = nesvnic->netdev; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->max_mtu = IB_MTU_4096; @@ -3670,13 +3670,14 @@ static int nes_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; + immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; + err = nes_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IWARP; return 0; } diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index 896071502739..3e43bdc81e7a 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -93,15 +93,16 @@ static int ocrdma_port_immutable(struct ib_device *ibdev, u8 port_num, int err; dev = get_ocrdma_dev(ibdev); - err = ocrdma_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; + if (ocrdma_is_udp_encap_supported(dev)) + immutable->core_cap_flags |= RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; - if (ocrdma_is_udp_encap_supported(dev)) - immutable->core_cap_flags |= RDMA_CORE_CAP_PROT_ROCE_UDP_ENCAP; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 6af44f8db3d5..013d15c7e593 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -210,6 +210,7 @@ int ocrdma_query_port(struct ib_device *ibdev, struct ocrdma_dev *dev; struct net_device *netdev; + /* props being zeroed by the caller, avoid zeroing it here */ dev = get_ocrdma_dev(ibdev); if (port > 1) { pr_err("%s(%d) invalid_port=0x%x\n", __func__, diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index 57c8de208077..91a16d38d1fc 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -238,8 +238,8 @@ int qedr_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *attr) } rdma_port = dev->ops->rdma_query_port(dev->rdma_ctx); - memset(attr, 0, sizeof(*attr)); + /* *attr being zeroed by the caller, avoid zeroing it here */ if (rdma_port->port_state == QED_RDMA_PORT_UP) { attr->state = IB_PORT_ACTIVE; attr->phys_state = 5; @@ -3549,14 +3549,15 @@ int qedr_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = qedr_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE | + RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE | - RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c index 4b54c0ddd08a..9161574601f6 100644 --- a/drivers/infiniband/hw/qib/qib_verbs.c +++ b/drivers/infiniband/hw/qib/qib_verbs.c @@ -1303,6 +1303,7 @@ static int qib_query_port(struct rvt_dev_info *rdi, u8 port_num, enum ib_mtu mtu; u16 lid = ppd->lid; + /* props being zeroed by the caller, avoid zeroing it here */ props->lid = lid ? lid : be16_to_cpu(IB_LID_PERMISSIVE); props->lmc = ppd->lmc; props->state = dd->f_iblink_state(ppd->lastibcstat); diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index dde0b23f6559..4f5a45db08e1 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -321,11 +321,12 @@ static int usnic_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = usnic_ib_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_USNIC; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; - immutable->core_cap_flags = RDMA_CORE_PORT_USNIC; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 74819a7951e2..0ba274ff7be6 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -330,7 +330,7 @@ int usnic_ib_query_port(struct ib_device *ibdev, u8 port, mutex_lock(&us_ibdev->usdev_lock); __ethtool_get_link_ksettings(us_ibdev->netdev, &cmd); - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->lid = 0; props->lmc = 1; diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c index 231a1ce1f4be..b8b0081de478 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_main.c @@ -132,13 +132,14 @@ static int pvrdma_port_immutable(struct ib_device *ibdev, u8 port_num, struct ib_port_attr attr; int err; - err = pvrdma_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; } diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c index 54891370d18a..b3a982be8006 100644 --- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c +++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c @@ -135,7 +135,7 @@ int pvrdma_query_port(struct ib_device *ibdev, u8 port, return err; } - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->state = pvrdma_port_state_to_ib(resp->attrs.state); props->max_mtu = pvrdma_mtu_to_ib(resp->attrs.max_mtu); @@ -275,7 +275,7 @@ int pvrdma_modify_port(struct ib_device *ibdev, u8 port, int mask, } mutex_lock(&vdev->port_mutex); - ret = pvrdma_query_port(ibdev, port, &attr); + ret = ib_query_port(ibdev, port, &attr); if (ret) goto out; diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c index d430c2f7cec4..1165639a914b 100644 --- a/drivers/infiniband/sw/rdmavt/vt.c +++ b/drivers/infiniband/sw/rdmavt/vt.c @@ -165,7 +165,7 @@ static int rvt_query_port(struct ib_device *ibdev, u8 port_num, return -EINVAL; rvp = rdi->ports[port_index]; - memset(props, 0, sizeof(*props)); + /* props being zeroed by the caller, avoid zeroing it here */ props->sm_lid = rvp->sm_lid; props->sm_sl = rvp->sm_sl; props->port_cap_flags = rvp->port_cap_flags; @@ -326,13 +326,14 @@ static int rvt_get_port_immutable(struct ib_device *ibdev, u8 port_num, if (port_index < 0) return -EINVAL; - err = rvt_query_port(ibdev, port_num, &attr); + immutable->core_cap_flags = rdi->dparms.core_cap_flags; + + err = ib_query_port(ibdev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = rdi->dparms.core_cap_flags; immutable->max_mad_size = rdi->dparms.max_mad_size; return 0; diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c index beb7021ff18a..371ef3bac8d4 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -86,6 +86,7 @@ static int rxe_query_port(struct ib_device *dev, port = &rxe->port; + /* *attr being zeroed by the caller, avoid zeroing it here */ *attr = port->attr; mutex_lock(&rxe->usdev_lock); @@ -261,13 +262,14 @@ static int rxe_port_immutable(struct ib_device *dev, u8 port_num, int err; struct ib_port_attr attr; - err = rxe_query_port(dev, port_num, &attr); + immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; + + err = ib_query_port(dev, port_num, &attr); if (err) return err; immutable->pkey_tbl_len = attr.pkey_tbl_len; immutable->gid_tbl_len = attr.gid_tbl_len; - immutable->core_cap_flags = RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP; immutable->max_mad_size = IB_MGMT_MAD_SIZE; return 0; |