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author | Tariq Toukan | 2016-04-20 21:02:14 +0200 |
---|---|---|
committer | David S. Miller | 2016-04-21 21:09:05 +0200 |
commit | d3c9bc2743dc95b273ed0e6a3394a71ca314813c (patch) | |
tree | 76ef29df1c97f2bc9fe3915a33fa67536ab9a0f0 /drivers/net/ethernet/mellanox/mlx5/core/en.h | |
parent | net/mlx5e: Support RX multi-packet WQE (Striding RQ) (diff) | |
download | kernel-qcow2-linux-d3c9bc2743dc95b273ed0e6a3394a71ca314813c.tar.gz kernel-qcow2-linux-d3c9bc2743dc95b273ed0e6a3394a71ca314813c.tar.xz kernel-qcow2-linux-d3c9bc2743dc95b273ed0e6a3394a71ca314813c.zip |
net/mlx5e: Added ICO SQs
Added ICO (Internal Control Operations) SQ per channel to be used
for driver internal operations such as memory registration for
fragmented memory and nop requests upon ifconfig up.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index f519148d7dcc..a757fcf19332 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -488,6 +488,11 @@ enum { MLX5E_SQ_STATE_BF_ENABLE, }; +struct mlx5e_ico_wqe_info { + u8 opcode; + u8 num_wqebbs; +}; + struct mlx5e_sq { /* data path */ @@ -529,6 +534,7 @@ struct mlx5e_sq { struct mlx5_uar uar; struct mlx5e_channel *channel; int tc; + struct mlx5e_ico_wqe_info *ico_wqe_info; } ____cacheline_aligned_in_smp; static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n) @@ -545,6 +551,7 @@ struct mlx5e_channel { /* data path */ struct mlx5e_rq rq; struct mlx5e_sq sq[MLX5E_MAX_NUM_TC]; + struct mlx5e_sq icosq; /* internal control operations */ struct napi_struct napi; struct device *pdev; struct net_device *netdev; |