diff options
| author | Hadar Hen Zion <hadarh@mellanox.com> | 2013-01-30 23:07:09 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-31 12:48:47 -0500 |
| commit | 23537b732f5dd9c917767419272aeb65cc4b8cfd (patch) | |
| tree | db8b3f67a283122a364d1f6176be6eb58969a12f /drivers/net/ethernet/mellanox/mlx4/fw.c | |
| parent | 0d256c0e93916f416f46d2ec235ea05fca202ede (diff) | |
net/mlx4_core: Use firmware driven flow steering hash mode
The Firmware dynamically changes flow steering hash configuration from covering
L2 only to "full" L2/L3/L4 mode needed. The dynamic change allows the driver
to set hard coded hash configuration which is changed by the firmware from L2
to L2/L3/L4 when attaching the first L3/L4 flow steering rule and back to L2
when there are no more such rules.
Signed-off-by: Hadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/fw.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/fw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 8b3d0512a46..91acf71aca9 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1287,14 +1287,14 @@ int mlx4_INIT_HCA(struct mlx4_dev *dev, struct mlx4_init_hca_param *param) /* Enable Ethernet flow steering * with udp unicast and tcp unicast */ - MLX4_PUT(inbox, param->fs_hash_enable_bits, + MLX4_PUT(inbox, (u8) (MLX4_FS_UDP_UC_EN | MLX4_FS_TCP_UC_EN), INIT_HCA_FS_ETH_BITS_OFFSET); MLX4_PUT(inbox, (u16) MLX4_FS_NUM_OF_L2_ADDR, INIT_HCA_FS_ETH_NUM_ADDRS_OFFSET); /* Enable IPoIB flow steering * with udp unicast and tcp unicast */ - MLX4_PUT(inbox, param->fs_hash_enable_bits, + MLX4_PUT(inbox, (u8) (MLX4_FS_UDP_UC_EN | MLX4_FS_TCP_UC_EN), INIT_HCA_FS_IB_BITS_OFFSET); MLX4_PUT(inbox, (u16) MLX4_FS_NUM_OF_L2_ADDR, INIT_HCA_FS_IB_NUM_ADDRS_OFFSET); |