diff options
| author |   Saeed Mahameed <saeedm@mellanox.com> | 2017-04-13 06:36:56 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-04-17 11:08:30 -0400 |
| commit | 8f493ffd88eac1b45685f0f21005b65352320b8a (patch) | |
| tree | 5e42daf2e8870d17705dab7bc5fd4351221112f0 /drivers/net/ethernet/mellanox/mlx5/core/ipoib.c | |
| parent | net/mlx5e: IPoIB, Add netdevice profile skeleton (diff) | |
| download | linux-dev-8f493ffd88eac1b45685f0f21005b65352320b8a.tar.xz linux-dev-8f493ffd88eac1b45685f0f21005b65352320b8a.zip | |
net/mlx5e: IPoIB, RX steering RSS RQTs and TIRs
Implement IPoIB RX RSS (RQTs and TIRs) HW objects creation,
All we do here is simply reuse the mlx5e implementation to create
direct and indirect (RSS) steering HW objects.
For that we just expose
mlx5e_{create,destroy}_{direct,indirect}_{rqt,tir} functions into en.h
and call them from ipoib.c in init/cleanup_rx IPoIB netdevice profile
callbacks.
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Reviewed-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/ipoib.c | 42 |
1 files changed, 39 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c index 2f65927a8d03..f0318920844e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib.c @@ -44,8 +44,15 @@ static void mlx5i_init(struct mlx5_core_dev *mdev, { struct mlx5e_priv *priv = mlx5i_epriv(netdev); - priv->ppriv = ppriv; - /* TODO: init netdev and mlx5e_params here */ + priv->mdev = mdev; + priv->netdev = netdev; + priv->profile = profile; + priv->ppriv = ppriv; + + mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev)); + + mutex_init(&priv->state_lock); + /* TODO : init netdev features here */ } /* Called directly before IPoIB netdevice is destroyed to cleanup SW structs */ @@ -67,12 +74,41 @@ static void mlx5i_cleanup_tx(struct mlx5e_priv *priv) static int mlx5i_init_rx(struct mlx5e_priv *priv) { - /* TODO: create IPoIB RX HW steering contexts */ + int err; + + err = mlx5e_create_indirect_rqt(priv); + if (err) + return err; + + err = mlx5e_create_direct_rqts(priv); + if (err) + goto err_destroy_indirect_rqts; + + err = mlx5e_create_indirect_tirs(priv); + if (err) + goto err_destroy_direct_rqts; + + err = mlx5e_create_direct_tirs(priv); + if (err) + goto err_destroy_indirect_tirs; + return 0; + +err_destroy_indirect_tirs: + mlx5e_destroy_indirect_tirs(priv); +err_destroy_direct_rqts: + mlx5e_destroy_direct_rqts(priv); +err_destroy_indirect_rqts: + mlx5e_destroy_rqt(priv, &priv->indir_rqt); + return err; } static void mlx5i_cleanup_rx(struct mlx5e_priv *priv) { + mlx5e_destroy_direct_tirs(priv); + mlx5e_destroy_indirect_tirs(priv); + mlx5e_destroy_direct_rqts(priv); + mlx5e_destroy_rqt(priv, &priv->indir_rqt); } static const struct mlx5e_profile mlx5i_nic_profile = { |