From: Saeed Mahameed <saeedm@mellanox.com>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, Gavi Teitz <gavi@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>
Subject: [net-next 07/13] net/mlx5e: Expose function for building RSS params
Date: Mon, 1 Oct 2018 11:56:55 -0700 [thread overview]
Message-ID: <20181001185701.2944-8-saeedm@mellanox.com> (raw)
In-Reply-To: <20181001185701.2944-1-saeedm@mellanox.com>
From: Gavi Teitz <gavi@mellanox.com>
Towards enabling RSS for the vport representors, extract the
procedure for building a device's RSS params, and expose the
function.
Signed-off-by: Gavi Teitz <gavi@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 13 +++++++++----
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 275af3bd63b3..98390a5b106a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -968,6 +968,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
u16 max_channels, u16 mtu);
void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params);
+void mlx5e_build_rss_params(struct mlx5e_params *params);
u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev);
void mlx5e_rx_dim_work(struct work_struct *work);
void mlx5e_tx_dim_work(struct work_struct *work);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 114f6226b17d..6086f874c7bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4497,6 +4497,14 @@ void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
mlx5e_init_rq_type_params(mdev, params);
}
+void mlx5e_build_rss_params(struct mlx5e_params *params)
+{
+ params->rss_hfunc = ETH_RSS_HASH_XOR;
+ netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
+ mlx5e_build_default_indir_rqt(params->indirection_rqt,
+ MLX5E_INDIR_RQT_SIZE, params->num_channels);
+}
+
void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params,
u16 max_channels, u16 mtu)
@@ -4545,10 +4553,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(mdev);
/* RSS */
- params->rss_hfunc = ETH_RSS_HASH_XOR;
- netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
- mlx5e_build_default_indir_rqt(params->indirection_rqt,
- MLX5E_INDIR_RQT_SIZE, max_channels);
+ mlx5e_build_rss_params(params);
}
static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev,
--
2.17.1
next prev parent reply other threads:[~2018-10-02 1:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-01 18:56 [pull request][net-next 00/13] Mellanox, mlx5e updates 2018-10-01 Saeed Mahameed
2018-10-01 18:56 ` [net-next 01/13] net/mlx5e: Ethtool steering, Support masks for l3/l4 filters Saeed Mahameed
2018-10-01 18:56 ` [net-next 02/13] net/mlx5e: Change VF representors' RQ type Saeed Mahameed
2018-10-01 18:56 ` [net-next 03/13] net/mlx5e: Enable stateless offloads for VF representor netdevs Saeed Mahameed
2018-10-01 18:56 ` [net-next 04/13] net/mlx5e: Extract creation of rep's default flow rule Saeed Mahameed
2018-10-01 18:56 ` [net-next 05/13] net/mlx5: E-Switch, Provide flow dest when creating vport rx rule Saeed Mahameed
2018-10-01 18:56 ` [net-next 06/13] net/mlx5e: Provide explicit directive if to create inner indirect tirs Saeed Mahameed
2018-10-01 18:56 ` Saeed Mahameed [this message]
2018-10-01 18:56 ` [net-next 08/13] net/mlx5e: Expose ethtool rss key size / indirection table functions Saeed Mahameed
2018-10-01 18:56 ` [net-next 09/13] net/mlx5e: Enable multi-queue and RSS for VF representors Saeed Mahameed
2018-10-01 18:56 ` [net-next 10/13] net/mlx5e: Add ethtool control of ring params to " Saeed Mahameed
2018-10-01 18:56 ` [net-next 11/13] net/mlx5e: Enable reporting checksum unnecessary also for L3 packets Saeed Mahameed
2018-10-01 18:57 ` [net-next 12/13] net/mlx5e: Allow reporting of checksum unnecessary Saeed Mahameed
2018-10-01 18:57 ` [net-next 13/13] net/mlx5: Cache the system image guid Saeed Mahameed
2018-10-01 22:49 ` [pull request][net-next 00/13] Mellanox, mlx5e updates 2018-10-01 David Miller
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