From 693e1cdebb50d2aa67406411ca6d5be195d62771 Mon Sep 17 00:00:00 2001 From: Mustafa Ismail Date: Tue, 25 Jul 2023 10:55:05 -0500 Subject: [PATCH] RDMA/irdma: Cleanup and rename irdma_netdev_vlan_ipv6() The return value from irdma_netdev_vlan_ipv6() is not used. Rename the functions and change to a void return. Signed-off-by: Mustafa Ismail Signed-off-by: Shiraz Saleem Link: https://lore.kernel.org/r/20230725155505.1069-5-shiraz.saleem@intel.com Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/irdma/cm.c | 23 ++++++++++------------- drivers/infiniband/hw/irdma/main.h | 2 +- drivers/infiniband/hw/irdma/verbs.c | 2 +- 3 files changed, 12 insertions(+), 15 deletions(-) diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c index 7001704..42d1e97 100644 --- a/drivers/infiniband/hw/irdma/cm.c +++ b/drivers/infiniband/hw/irdma/cm.c @@ -1591,21 +1591,20 @@ done: } /** - * irdma_netdev_vlan_ipv6 - Gets the netdev and mac + * irdma_get_vlan_mac_ipv6 - Gets the vlan and mac * @addr: local IPv6 address * @vlan_id: vlan id for the given IPv6 address * @mac: mac address for the given IPv6 address * - * Returns the net_device of the IPv6 address and also sets the - * vlan id and mac for that address. + * Returns the vlan id and mac for an IPv6 address. */ -struct net_device *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac) +void irdma_get_vlan_mac_ipv6(u32 *addr, u16 *vlan_id, u8 *mac) { struct net_device *ip_dev = NULL; struct in6_addr laddr6; if (!IS_ENABLED(CONFIG_IPV6)) - return NULL; + return; irdma_copy_ip_htonl(laddr6.in6_u.u6_addr32, addr); if (vlan_id) @@ -1624,8 +1623,6 @@ struct net_device *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac) } } rcu_read_unlock(); - - return ip_dev; } /** @@ -3666,8 +3663,8 @@ int irdma_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) cm_node->vlan_id = irdma_get_vlan_ipv4(cm_node->loc_addr); } else { cm_node->ipv4 = false; - irdma_netdev_vlan_ipv6(cm_node->loc_addr, &cm_node->vlan_id, - NULL); + irdma_get_vlan_mac_ipv6(cm_node->loc_addr, &cm_node->vlan_id, + NULL); } ibdev_dbg(&iwdev->ibdev, "CM: Accept vlan_id=%d\n", cm_node->vlan_id); @@ -3875,8 +3872,8 @@ int irdma_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param) raddr6->sin6_addr.in6_u.u6_addr32); cm_info.loc_port = ntohs(laddr6->sin6_port); cm_info.rem_port = ntohs(raddr6->sin6_port); - irdma_netdev_vlan_ipv6(cm_info.loc_addr, &cm_info.vlan_id, - NULL); + irdma_get_vlan_mac_ipv6(cm_info.loc_addr, &cm_info.vlan_id, + NULL); } cm_info.cm_id = cm_id; cm_info.qh_qpid = iwdev->vsi.ilq->qp_id; @@ -4005,8 +4002,8 @@ int irdma_create_listen(struct iw_cm_id *cm_id, int backlog) laddr6->sin6_addr.in6_u.u6_addr32); cm_info.loc_port = ntohs(laddr6->sin6_port); if (ipv6_addr_type(&laddr6->sin6_addr) != IPV6_ADDR_ANY) { - irdma_netdev_vlan_ipv6(cm_info.loc_addr, - &cm_info.vlan_id, NULL); + irdma_get_vlan_mac_ipv6(cm_info.loc_addr, + &cm_info.vlan_id, NULL); } else { cm_info.vlan_id = 0xFFFF; wildcard = true; diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index d3bddd4..ad2239a 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -533,7 +533,7 @@ void irdma_gen_ae(struct irdma_pci_f *rf, struct irdma_sc_qp *qp, void irdma_copy_ip_ntohl(u32 *dst, __be32 *src); void irdma_copy_ip_htonl(__be32 *dst, u32 *src); u16 irdma_get_vlan_ipv4(u32 *addr); -struct net_device *irdma_netdev_vlan_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); +void irdma_get_vlan_mac_ipv6(u32 *addr, u16 *vlan_id, u8 *mac); struct ib_mr *irdma_reg_phys_mr(struct ib_pd *ib_pd, u64 addr, u64 size, int acc, u64 *iova_start); int irdma_upload_qp_context(struct irdma_qp *iwqp, bool freeze, bool raw); diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 2009819..a1a42a7 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -3994,7 +3994,7 @@ static int irdma_attach_mcast(struct ib_qp *ibqp, union ib_gid *ibgid, u16 lid) if (!ipv6_addr_v4mapped((struct in6_addr *)ibgid)) { irdma_copy_ip_ntohl(ip_addr, sgid_addr.saddr_in6.sin6_addr.in6_u.u6_addr32); - irdma_netdev_vlan_ipv6(ip_addr, &vlan_id, NULL); + irdma_get_vlan_mac_ipv6(ip_addr, &vlan_id, NULL); ipv4 = false; ibdev_dbg(&iwdev->ibdev, "VERBS: qp_id=%d, IP6address=%pI6\n", ibqp->qp_num, -- 2.7.4