diff mbox series

[net-next,01/14] net/mlx5e: Remove non-essential TLS SQ state bit

Message ID 20210416185430.62584-2-saeed@kernel.org
State New
Headers show
Series mlx5 updates 2021-04-16 | expand

Commit Message

Saeed Mahameed April 16, 2021, 6:54 p.m. UTC
From: Tariq Toukan <tariqt@nvidia.com>

Maintaining an SQ state bit to indicate TLS support
has no real need, a simple and fast test [1] for the SKB is
almost equally good.

[1] !skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk)

Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en.h              | 1 -
 .../net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h   | 8 +++-----
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c         | 2 --
 3 files changed, 3 insertions(+), 8 deletions(-)

Comments

patchwork-bot+netdevbpf@kernel.org April 17, 2021, midnight UTC | #1
Hello:

This series was applied to netdev/net-next.git (refs/heads/master):

On Fri, 16 Apr 2021 11:54:17 -0700 you wrote:
> From: Tariq Toukan <tariqt@nvidia.com>
> 
> Maintaining an SQ state bit to indicate TLS support
> has no real need, a simple and fast test [1] for the SKB is
> almost equally good.
> 
> [1] !skb->sk || !tls_is_sk_tx_device_offloaded(skb->sk)
> 
> [...]

Here is the summary with links:
  - [net-next,01/14] net/mlx5e: Remove non-essential TLS SQ state bit
    https://git.kernel.org/netdev/net-next/c/2f014f4016db
  - [net-next,02/14] net/mlx5e: Cleanup unused function parameter
    https://git.kernel.org/netdev/net-next/c/8668587a33b9
  - [net-next,03/14] net/mlx5e: TX, Inline TLS skb check
    https://git.kernel.org/netdev/net-next/c/b6b3ad2175c8
  - [net-next,04/14] net/mlx5e: TX, Inline function mlx5e_tls_handle_tx_wqe()
    https://git.kernel.org/netdev/net-next/c/72f6f2f8d6aa
  - [net-next,05/14] net/mlx5e: kTLS, Add resiliency to RX resync failures
    https://git.kernel.org/netdev/net-next/c/e9ce991bce5b
  - [net-next,06/14] net/mlx5e: Allow mlx5e_safe_switch_channels to work with channels closed
    https://git.kernel.org/netdev/net-next/c/6cad120d9e62
  - [net-next,07/14] net/mlx5e: Use mlx5e_safe_switch_channels when channels are closed
    https://git.kernel.org/netdev/net-next/c/69cc4185dcba
  - [net-next,08/14] net/mlx5e: Refactor on-the-fly configuration changes
    https://git.kernel.org/netdev/net-next/c/b3b886cf965d
  - [net-next,09/14] net/mlx5e: Cleanup safe switch channels API by passing params
    https://git.kernel.org/netdev/net-next/c/94872d4ef9c0
  - [net-next,10/14] net/mlx5: Allocate FC bulk structs with kvzalloc() instead of kzalloc()
    https://git.kernel.org/netdev/net-next/c/5cec6de0ae09
  - [net-next,11/14] net/mlx5: Add register layout to support extended link state
    https://git.kernel.org/netdev/net-next/c/36830159acbe
  - [net-next,12/14] net/mlx5e: Add ethtool extended link state
    https://git.kernel.org/netdev/net-next/c/b3446acb2b9a
  - [net-next,13/14] net/mlx5: Add helper to initialize 1PPS
    https://git.kernel.org/netdev/net-next/c/302522e67c70
  - [net-next,14/14] net/mlx5: Enhance diagnostics info for TX/RX reporters
    https://git.kernel.org/netdev/net-next/c/95742c1cc59d

You are awesome, thank you!
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diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index e1c51eabe8fe..cb4e7aaa4f8a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -325,7 +325,6 @@  enum {
 	MLX5E_SQ_STATE_RECOVERING,
 	MLX5E_SQ_STATE_IPSEC,
 	MLX5E_SQ_STATE_AM,
-	MLX5E_SQ_STATE_TLS,
 	MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE,
 	MLX5E_SQ_STATE_PENDING_XSK_TX,
 };
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
index cc0efac7b812..cc2851ecd512 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h
@@ -123,11 +123,9 @@  static inline bool mlx5e_accel_tx_begin(struct net_device *dev,
 		mlx5e_udp_gso_handle_tx_skb(skb);
 
 #ifdef CONFIG_MLX5_EN_TLS
-	if (test_bit(MLX5E_SQ_STATE_TLS, &sq->state)) {
-		/* May send SKBs and WQEs. */
-		if (unlikely(!mlx5e_tls_handle_tx_skb(dev, sq, skb, &state->tls)))
-			return false;
-	}
+	/* May send SKBs and WQEs. */
+	if (unlikely(!mlx5e_tls_handle_tx_skb(dev, sq, skb, &state->tls)))
+		return false;
 #endif
 
 #ifdef CONFIG_MLX5_EN_IPSEC
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 6847e7b909a5..64d6c0fd92bf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1134,8 +1134,6 @@  static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
 		set_bit(MLX5E_SQ_STATE_VLAN_NEED_L2_INLINE, &sq->state);
 	if (MLX5_IPSEC_DEV(c->priv->mdev))
 		set_bit(MLX5E_SQ_STATE_IPSEC, &sq->state);
-	if (mlx5_accel_is_tls_device(c->priv->mdev))
-		set_bit(MLX5E_SQ_STATE_TLS, &sq->state);
 	if (param->is_mpw)
 		set_bit(MLX5E_SQ_STATE_MPWQE, &sq->state);
 	sq->stop_room = param->stop_room;