diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2018-01-04 12:26:21 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-01-19 22:41:32 +0200 |
| commit | 4d533e0f86952eb97f66f2c9548313f6e51066c0 (patch) | |
| tree | 87543b33d79d9a8cf3509c1875edeed7291fd7e6 /drivers/net/ethernet/mellanox/mlx5/core | |
| parent | 3f6d08d196b2d05e36c86d7ccbbaa3431a431bed (diff) | |
net/mlx5: Enable setting hairpin queue size
Allow to specify the size of the hairpin queues along with the
packet buffer data size from the core setup code.
If the driver doesn't provide this, the FW applies proper value that
matches the provided data size and a FW chosen RQ stride size.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index 6f90d1fce5c5..9e38343a951f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -413,6 +413,7 @@ static int mlx5_hairpin_create_rq(struct mlx5_core_dev *mdev, MLX5_SET(rqc, rqc, counter_set_id, params->q_counter); MLX5_SET(wq, wq, log_hairpin_data_sz, params->log_data_size); + MLX5_SET(wq, wq, log_hairpin_num_packets, params->log_num_packets); return mlx5_core_create_rq(mdev, in, MLX5_ST_SZ_BYTES(create_rq_in), rqn); } @@ -430,6 +431,7 @@ static int mlx5_hairpin_create_sq(struct mlx5_core_dev *mdev, MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(wq, wq, log_hairpin_data_sz, params->log_data_size); + MLX5_SET(wq, wq, log_hairpin_num_packets, params->log_num_packets); return mlx5_core_create_sq(mdev, in, MLX5_ST_SZ_BYTES(create_sq_in), sqn); } |