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authorParav Pandit <parav@mellanox.com>2019-05-02 10:48:04 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-05-03 17:10:03 +0300
commitadb4a57a7a1d0bf4bebc96266f30f04330e741de (patch)
tree2ce512da297cec0e96fa4c4124adb0154a88212a /include/rdma/ib_cache.h
parenta70c07397fd80dfeeaead15751ab71449b548826 (diff)
downloadlinux-adb4a57a7a1d0bf4bebc96266f30f04330e741de.tar.xz
RDMA/cma: Use rdma_read_gid_attr_ndev_rcu to access netdev
To access the netdevice of the GID attribute, use an existing API rdma_read_gid_attr_ndev_rcu(). This further reduces dependency on open access to netdevice of GID attribute. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma/ib_cache.h')
-rw-r--r--include/rdma/ib_cache.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h
index 730a65ad8c74..870b5e6c06db 100644
--- a/include/rdma/ib_cache.h
+++ b/include/rdma/ib_cache.h
@@ -56,6 +56,7 @@ const struct ib_gid_attr *rdma_find_gid_by_filter(
int rdma_read_gid_l2_fields(const struct ib_gid_attr *attr,
u16 *vlan_id, u8 *smac);
+struct net_device *rdma_read_gid_attr_ndev_rcu(const struct ib_gid_attr *attr);
/**
* ib_get_cached_pkey - Returns a cached PKey table entry