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| author |   Alex Vesker <valex@mellanox.com> | 2017-06-14 22:18:48 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2017-10-14 11:22:08 -0700 |
| commit | 980f91c3a62852ebfd0e60387d4a9d13934d9760 (patch) | |
| tree | a5fb3a307d27bbd5d6bc7b917e7a0eb95ffebc9b /drivers/infiniband | |
| parent | IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop (diff) | |
| download | linux-dev-980f91c3a62852ebfd0e60387d4a9d13934d9760.tar.xz linux-dev-980f91c3a62852ebfd0e60387d4a9d13934d9760.zip | |
IB/ipoib: Add ability to set PKEY index to lower device driver
To support passing child interfaces to the lower device a new
rdma_netdev function was used, set_id. This will allow us to
attach the PKEY index lower device resources such as TIS/QP.
For devices that do not support offloads in IPoIB same logic
will be used, setting the PKEY index to priv struct.
Signed-off-by: Alex Vesker <valex@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_ib.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index c97384c914a4..fe690f82af29 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -893,13 +893,17 @@ dev_stop: void ipoib_pkey_dev_check_presence(struct net_device *dev) { struct ipoib_dev_priv *priv = ipoib_priv(dev); + struct rdma_netdev *rn = netdev_priv(dev); if (!(priv->pkey & 0x7fff) || ib_find_pkey(priv->ca, priv->port, priv->pkey, - &priv->pkey_index)) + &priv->pkey_index)) { clear_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); - else + } else { + if (rn->set_id) + rn->set_id(dev, priv->pkey_index); set_bit(IPOIB_PKEY_ASSIGNED, &priv->flags); + } } void ipoib_ib_dev_up(struct net_device *dev) |