From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yuval Shaia Subject: [PATCH v4 1/2] IB/usnic: Implement get_netdev hook Date: Wed, 14 Jun 2017 23:13:33 +0300 Message-ID: <20170614201334.4654-2-yuval.shaia@oracle.com> References: <20170614201334.4654-1-yuval.shaia@oracle.com> Return-path: In-Reply-To: <20170614201334.4654-1-yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, sean.hefty-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, hal.rosenstock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, selvin.xavier-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, devesh.sharma-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, somnath.kotur-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, sriharsha.basavapatna-dY08KVG/lbpWk0Htik3J/w@public.gmane.org, benve-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org, dgoodell-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org, monis-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, dasaratharaman.chandramouli-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, sagi-TmH2Wj2nsNJBDLzU/O5InQ@public.gmane.org, ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org, yishaih-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org, yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org usnic's get_netdev hook for struct ib_device is missing - add it. Signed-off-by: Yuval Shaia Reviewed-by: Christian Benvenuti Reviewed-by: Leon Romanovsky --- v3 -> v4: * Not functional change, just add r-b --- drivers/infiniband/hw/usnic/usnic_ib_main.c | 1 + drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 10 ++++++++++ drivers/infiniband/hw/usnic/usnic_ib_verbs.h | 1 + 3 files changed, 12 insertions(+) diff --git a/drivers/infiniband/hw/usnic/usnic_ib_main.c b/drivers/infiniband/hw/usnic/usnic_ib_main.c index c0c1e8b..80577b9 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_main.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_main.c @@ -409,6 +409,7 @@ static void *usnic_ib_device_add(struct pci_dev *dev) us_ibdev->ib_dev.query_port = usnic_ib_query_port; us_ibdev->ib_dev.query_pkey = usnic_ib_query_pkey; us_ibdev->ib_dev.query_gid = usnic_ib_query_gid; + us_ibdev->ib_dev.get_netdev = usnic_get_netdev; us_ibdev->ib_dev.get_link_layer = usnic_ib_port_link_layer; us_ibdev->ib_dev.alloc_pd = usnic_ib_alloc_pd; us_ibdev->ib_dev.dealloc_pd = usnic_ib_dealloc_pd; diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c index 4996984..f9dc1e80 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c @@ -424,6 +424,16 @@ int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index, return 0; } +struct net_device *usnic_get_netdev(struct ib_device *device, u8 port_num) +{ + struct usnic_ib_dev *us_ibdev = to_usdev(device); + + if (us_ibdev->netdev) + dev_hold(us_ibdev->netdev); + + return us_ibdev->netdev; +} + int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey) { diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h index 172e43b..1fda944 100644 --- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -48,6 +48,7 @@ int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, struct ib_qp_init_attr *qp_init_attr); int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid); +struct net_device *usnic_get_netdev(struct ib_device *device, u8 port_num); int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey); struct ib_pd *usnic_ib_alloc_pd(struct ib_device *ibdev, -- 2.9.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html