From: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
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linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH v4 1/2] IB/usnic: Implement get_netdev hook
Date: Wed, 14 Jun 2017 23:13:33 +0300 [thread overview]
Message-ID: <20170614201334.4654-2-yuval.shaia@oracle.com> (raw)
In-Reply-To: <20170614201334.4654-1-yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
usnic's get_netdev hook for struct ib_device is missing - add it.
Signed-off-by: Yuval Shaia <yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Reviewed-by: Christian Benvenuti <benve-FYB4Gu1CFyUAvxtiuMwx3w@public.gmane.org>
Reviewed-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
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
--
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next prev parent reply other threads:[~2017-06-14 20:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-14 20:13 [PATCH v4] IB/{core, usnic}: Add generic function to extract IB speed from netdev Yuval Shaia
[not found] ` <20170614201334.4654-1-yuval.shaia-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2017-06-14 20:13 ` Yuval Shaia [this message]
2017-06-14 20:13 ` [PATCH v4 2/2] IB/core: " Yuval Shaia
2017-07-28 17:55 ` [PATCH v4] IB/{core, usnic}: " Doug Ledford
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