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RDMA/cma: Use rdma_read_gid_attr_ndev_rcu to access netdev

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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>
This commit is contained in:
Parav Pandit
2019-05-02 10:48:04 +03:00
committed by Jason Gunthorpe
parent a70c07397f
commit adb4a57a7a
4 changed files with 13 additions and 2 deletions
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1
include/rdma/ib_cache.h
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@@ -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