From patchwork Sat Feb 4 17:00:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Parav Pandit X-Patchwork-Id: 9555691 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6879860405 for ; Sat, 4 Feb 2017 17:01:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F0BB25E13 for ; Sat, 4 Feb 2017 17:01:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4187226E4F; Sat, 4 Feb 2017 17:01:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3C25725E13 for ; Sat, 4 Feb 2017 17:01:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751388AbdBDRBE (ORCPT ); Sat, 4 Feb 2017 12:01:04 -0500 Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:59482 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751261AbdBDRBE (ORCPT ); Sat, 4 Feb 2017 12:01:04 -0500 Received: from Internal Mail-Server by MTLPINE1 (envelope-from parav@mellanox.com) with ESMTPS (AES256-SHA encrypted); 4 Feb 2017 19:00:59 +0200 Received: from sw-mtx-036.mtx.labs.mlnx (sw-mtx-036.mtx.labs.mlnx [10.12.150.149]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id v14H0qG3017679; Sat, 4 Feb 2017 19:00:52 +0200 From: Parav Pandit To: dledford@redhat.com, sean.hefty@intel.com, hal.rosenstock@gmail.com, monis@mellanox.com, santosh@chelsio.com, ganeshgr@chelsio.com, manish.chopra@cavium.com, rahul.verma@cavium.com, Dept-GELinuxNICDev@cavium.com, harish.patil@cavium.com, kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, QLogic-Storage-Upstream@qlogic.com, jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, jth@kernel.org, arvid.brodin@alten.se, davem@davemloft.net, leon@kernel.org, sagi@grimberg.me, swise@opengridcomputing.com, bart.vanassche@sandisk.com, valex@mellanox.com, arnd@arndb.de, weiyj.lk@gmail.com, jmaxwell37@gmail.com, varun@chelsio.com, jbenc@redhat.com, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, devel@linuxdriverproject.org, linux-scsi@vger.kernel.org, fcoe-devel@open-fcoe.org Cc: Parav Pandit Subject: [PATCHv1] net-next: treewide use is_vlan_dev() helper function. Date: Sat, 4 Feb 2017 11:00:49 -0600 Message-Id: <1486227649-12648-1-git-send-email-parav@mellanox.com> X-Mailer: git-send-email 1.8.3.1 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch makes use of is_vlan_dev() function instead of flag comparison which is exactly done by is_vlan_dev() helper function. Signed-off-by: Parav Pandit Reviewed-by: Daniel Jurgens Acked-by: Stephen Hemminger Acked-by: Jon Maxwell Acked-by: Johannes Thumshirn Acked-by: Haiyang Zhang --- drivers/infiniband/core/cma.c | 6 ++---- drivers/infiniband/sw/rxe/rxe_net.c | 2 +- drivers/net/ethernet/broadcom/cnic.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/l2t.c | 2 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 4 ++-- drivers/net/ethernet/chelsio/cxgb4/l2t.c | 2 +- drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 8 ++++---- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 4 ++-- drivers/net/hyperv/netvsc_drv.c | 2 +- drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 6 +++--- drivers/scsi/cxgbi/libcxgbi.c | 6 +++--- drivers/scsi/fcoe/fcoe.c | 13 ++++++------- include/rdma/ib_addr.h | 6 ++---- net/hsr/hsr_slave.c | 3 ++- 14 files changed, 31 insertions(+), 35 deletions(-) diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 3e70a9c..4eb5a80 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -2467,14 +2467,12 @@ static int iboe_tos_to_sl(struct net_device *ndev, int tos) struct net_device *dev; prio = rt_tos2priority(tos); - dev = ndev->priv_flags & IFF_802_1Q_VLAN ? - vlan_dev_real_dev(ndev) : ndev; - + dev = is_vlan_dev(ndev) ? vlan_dev_real_dev(ndev) : ndev; if (dev->num_tc) return netdev_get_prio_tc_map(dev, prio); #if IS_ENABLED(CONFIG_VLAN_8021Q) - if (ndev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(ndev)) return (vlan_dev_get_egress_qos_mask(ndev, prio) & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT; #endif diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 4abdeb3..d9d1556 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -118,7 +118,7 @@ static struct device *dma_device(struct rxe_dev *rxe) ndev = rxe->ndev; - if (ndev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(ndev)) ndev = vlan_dev_real_dev(ndev); return ndev->dev.parent; diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index b1d2ac8..cec94bb 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -3665,7 +3665,7 @@ static int cnic_cm_destroy(struct cnic_sock *csk) static inline u16 cnic_get_vlan(struct net_device *dev, struct net_device **vlan_dev) { - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { *vlan_dev = vlan_dev_real_dev(dev); return vlan_dev_vlan_id(dev); } diff --git a/drivers/net/ethernet/chelsio/cxgb3/l2t.c b/drivers/net/ethernet/chelsio/cxgb3/l2t.c index 5f226ed..5206358 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb3/l2t.c @@ -351,7 +351,7 @@ struct l2t_entry *t3_l2t_get(struct t3cdev *cdev, struct dst_entry *dst, e->smt_idx = smt_idx; atomic_set(&e->refcnt, 1); neigh_replace(e, neigh); - if (neigh->dev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(neigh->dev)) e->vlan = vlan_dev_vlan_id(neigh->dev); else e->vlan = VLAN_NONE; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index f4f5690..7059014 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -1805,7 +1805,7 @@ static void check_neigh_update(struct neighbour *neigh) const struct device *parent; const struct net_device *netdev = neigh->dev; - if (netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(netdev)) netdev = vlan_dev_real_dev(netdev); parent = netdev->dev.parent; if (parent && parent->driver == &cxgb4_driver.driver) @@ -2111,7 +2111,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this, #if IS_ENABLED(CONFIG_BONDING) struct adapter *adap; #endif - if (event_dev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(event_dev)) event_dev = vlan_dev_real_dev(event_dev); #if IS_ENABLED(CONFIG_BONDING) if (event_dev->flags & IFF_MASTER) { diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index 60a2603..7c8c5b9 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -432,7 +432,7 @@ struct l2t_entry *cxgb4_l2t_get(struct l2t_data *d, struct neighbour *neigh, else lport = netdev2pinfo(physdev)->lport; - if (neigh->dev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(neigh->dev)) vlan = vlan_dev_vlan_id(neigh->dev); else vlan = VLAN_NONE; diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 0cf8a37..3b5d7cf 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -3264,7 +3264,7 @@ static ssize_t netxen_sysfs_write_mem(struct file *filp, struct kobject *kobj, cur = kzalloc(sizeof(struct nx_ip_list), GFP_ATOMIC); if (cur == NULL) goto out; - if (dev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(dev)) dev = vlan_dev_real_dev(dev); cur->master = !!netif_is_bond_master(dev); cur->ip_addr = ifa->ifa_address; @@ -3374,7 +3374,7 @@ static void netxen_config_master(struct net_device *dev, unsigned long event) !netif_is_bond_slave(dev)) { netxen_config_indev_addr(adapter, master, event); for_each_netdev_rcu(&init_net, slave) - if (slave->priv_flags & IFF_802_1Q_VLAN && + if (is_vlan_dev(slave) && vlan_dev_real_dev(slave) == master) netxen_config_indev_addr(adapter, slave, event); } @@ -3400,7 +3400,7 @@ static int netxen_netdev_event(struct notifier_block *this, if (dev == NULL) goto done; - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { dev = vlan_dev_real_dev(dev); goto recheck; } @@ -3445,7 +3445,7 @@ static int netxen_netdev_event(struct notifier_block *this, if (dev == NULL) goto done; - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { dev = vlan_dev_real_dev(dev); goto recheck; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 4c0cce96..b6628aa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -4220,7 +4220,7 @@ static int qlcnic_netdev_event(struct notifier_block *this, if (dev == NULL) goto done; - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { dev = vlan_dev_real_dev(dev); goto recheck; } @@ -4256,7 +4256,7 @@ static int qlcnic_netdev_event(struct notifier_block *this, if (dev == NULL) goto done; - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { dev = vlan_dev_real_dev(dev); goto recheck; } diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 72b0c1f..425285f 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1605,7 +1605,7 @@ static int netvsc_netdev_event(struct notifier_block *this, return NOTIFY_DONE; /* Avoid Vlan dev with same MAC registering as VF */ - if (event_dev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(event_dev)) return NOTIFY_DONE; /* Avoid Bonding master dev with same MAC registering as VF */ diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index c639d5a..4b9e776 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -2282,7 +2282,7 @@ static int _bnx2fc_create(struct net_device *netdev, } /* obtain physical netdev */ - if (netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(netdev)) phys_dev = vlan_dev_real_dev(netdev); /* verify if the physical device is a netxtreme2 device */ @@ -2320,7 +2320,7 @@ static int _bnx2fc_create(struct net_device *netdev, goto ifput_err; } - if (netdev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(netdev)) { vlan_id = vlan_dev_vlan_id(netdev); interface->vlan_enabled = 1; } @@ -2538,7 +2538,7 @@ static bool bnx2fc_match(struct net_device *netdev) struct net_device *phys_dev = netdev; mutex_lock(&bnx2fc_dev_lock); - if (netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(netdev)) phys_dev = vlan_dev_real_dev(netdev); if (bnx2fc_hba_lookup(phys_dev)) { diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 9167bcd..bd7d39e 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -223,7 +223,7 @@ struct cxgbi_device *cxgbi_device_find_by_netdev(struct net_device *ndev, struct cxgbi_device *cdev, *tmp; int i; - if (ndev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(ndev)) { vdev = ndev; ndev = vlan_dev_real_dev(ndev); log_debug(1 << CXGBI_DBG_DEV, @@ -256,7 +256,7 @@ struct cxgbi_device *cxgbi_device_find_by_netdev_rcu(struct net_device *ndev, struct cxgbi_device *cdev; int i; - if (ndev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(ndev)) { vdev = ndev; ndev = vlan_dev_real_dev(ndev); pr_info("vlan dev %s -> %s.\n", vdev->name, ndev->name); @@ -290,7 +290,7 @@ static struct cxgbi_device *cxgbi_device_find_by_mac(struct net_device *ndev, struct cxgbi_device *cdev, *tmp; int i; - if (ndev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(ndev)) { vdev = ndev; ndev = vlan_dev_real_dev(ndev); pr_info("vlan dev %s -> %s.\n", vdev->name, ndev->name); diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 59150ca..79160ff 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -326,8 +326,7 @@ static int fcoe_interface_setup(struct fcoe_interface *fcoe, /* look for SAN MAC address, if multiple SAN MACs exist, only * use the first one for SPMA */ - real_dev = (netdev->priv_flags & IFF_802_1Q_VLAN) ? - vlan_dev_real_dev(netdev) : netdev; + real_dev = is_vlan_dev(netdev) ? vlan_dev_real_dev(netdev) : netdev; fcoe->realdev = real_dev; rcu_read_lock(); for_each_dev_addr(real_dev, ha) { @@ -730,7 +729,7 @@ static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev) ctlr = fcoe_to_ctlr(fcoe); /* Figure out the VLAN ID, if any */ - if (netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(netdev)) lport->vlan = vlan_dev_vlan_id(netdev); else lport->vlan = 0; @@ -959,13 +958,13 @@ static inline int fcoe_em_config(struct fc_lport *lport) * Reuse existing offload em instance in case * it is already allocated on real eth device */ - if (fcoe->netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(fcoe->netdev)) cur_real_dev = vlan_dev_real_dev(fcoe->netdev); else cur_real_dev = fcoe->netdev; list_for_each_entry(oldfcoe, &fcoe_hostlist, list) { - if (oldfcoe->netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(oldfcoe->netdev)) old_real_dev = vlan_dev_real_dev(oldfcoe->netdev); else old_real_dev = oldfcoe->netdev; @@ -1563,7 +1562,7 @@ static int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp) skb->protocol = htons(ETH_P_FCOE); skb->priority = fcoe->priority; - if (fcoe->netdev->priv_flags & IFF_802_1Q_VLAN && + if (is_vlan_dev(fcoe->netdev) && fcoe->realdev->features & NETIF_F_HW_VLAN_CTAG_TX) { /* must set skb->dev before calling vlan_put_tag */ skb->dev = fcoe->realdev; @@ -1794,7 +1793,7 @@ static void fcoe_dev_cleanup(void) struct net_device *real_dev; list_for_each_entry(fcoe, &fcoe_hostlist, list) { - if (fcoe->netdev->priv_flags & IFF_802_1Q_VLAN) + if (is_vlan_dev(fcoe->netdev)) real_dev = vlan_dev_real_dev(fcoe->netdev); else real_dev = fcoe->netdev; diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index 1beab55..4b34c51 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -160,8 +160,7 @@ static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr) static inline u16 rdma_vlan_dev_vlan_id(const struct net_device *dev) { - return dev->priv_flags & IFF_802_1Q_VLAN ? - vlan_dev_vlan_id(dev) : 0xffff; + return is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : 0xffff; } static inline int rdma_ip2gid(struct sockaddr *addr, union ib_gid *gid) @@ -326,8 +325,7 @@ static inline u16 rdma_get_vlan_id(union ib_gid *dgid) static inline struct net_device *rdma_vlan_dev_real_dev(const struct net_device *dev) { - return dev->priv_flags & IFF_802_1Q_VLAN ? - vlan_dev_real_dev(dev) : NULL; + return is_vlan_dev(dev) ? vlan_dev_real_dev(dev) : NULL; } #endif /* IB_ADDR_H */ diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c index f5b6038..56080da 100644 --- a/net/hsr/hsr_slave.c +++ b/net/hsr/hsr_slave.c @@ -12,6 +12,7 @@ #include "hsr_slave.h" #include #include +#include #include "hsr_main.h" #include "hsr_device.h" #include "hsr_forward.h" @@ -81,7 +82,7 @@ static int hsr_check_dev_ok(struct net_device *dev) return -EINVAL; } - if (dev->priv_flags & IFF_802_1Q_VLAN) { + if (is_vlan_dev(dev)) { netdev_info(dev, "HSR on top of VLAN is not yet supported in this driver.\n"); return -EINVAL; }