diff options
| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | 2012-08-03 08:40:55 (GMT) |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-10-01 03:33:42 (GMT) |
| commit | 026149cbaada391d98f1cbec47c488cb548f753a (patch) | |
| tree | 7996c6907496c5af0770aaaaa78a5fc851443789 /drivers | |
| parent | 992e8e6e8781b71fd475bd1fd0555da7dba59966 (diff) | |
| download | linux-026149cbaada391d98f1cbec47c488cb548f753a.tar.xz | |
mlx4: Activate SR-IOV mode for IB
Remove the error returns for IB ports from mlx4_ib_add,
mlx4_INIT_PORT_wrapper, and mlx4_CLOSE_PORT_wrapper.
Currently, SRIOV is supported only for devices for which the
link layer is IB on all ports; RoCE support will be added later.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 6 |
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 46303b2..e849347 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1293,11 +1293,15 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) pr_info_once("%s", mlx4_ib_version); - if (mlx4_is_mfunc(dev)) { - pr_warn("IB not yet supported in SRIOV\n"); + mlx4_foreach_non_ib_transport_port(i, dev) + num_ports++; + + if (mlx4_is_mfunc(dev) && num_ports) { + dev_err(&dev->pdev->dev, "RoCE is not supported over SRIOV as yet\n"); return NULL; } + num_ports = 0; mlx4_foreach_ib_transport_port(i, dev) num_ports++; diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index bf159c0..1d74e85 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1391,9 +1391,6 @@ int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave, if (priv->mfunc.master.slave_state[slave].init_port_mask & (1 << port)) return 0; - if (dev->caps.port_mask[port] == MLX4_PORT_TYPE_IB) - return -ENODEV; - if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB) { /* Enable port only if it was previously disabled */ if (!priv->mfunc.master.init_port_ref[port]) { @@ -1489,9 +1486,6 @@ int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave, (1 << port))) return 0; - if (dev->caps.port_mask[port] == MLX4_PORT_TYPE_IB) - return -ENODEV; - if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB) { if (priv->mfunc.master.init_port_ref[port] == 1) { err = mlx4_cmd(dev, 0, port, 0, MLX4_CMD_CLOSE_PORT, |