From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Emeel Hakim <ehakim@nvidia.com>, Raed Salem <raeds@nvidia.com>
Subject: [PATCH net-next 06/10] net/mlx5e: Expose memory key creation (mkey) function
Date: Mon, 12 Sep 2022 00:40:55 +0100 [thread overview]
Message-ID: <20220911234059.98624-7-saeed@kernel.org> (raw)
In-Reply-To: <20220911234059.98624-1-saeed@kernel.org>
From: Emeel Hakim <ehakim@nvidia.com>
Expose mlx5e_create_mkey function, for future patches in the
macsec series to use.
The above function creates a memory key which describes a
region in memory that can be later used by both HW and SW.
The counterpart destroy functionality is already exposed.
Reviewed-by: Raed Salem <raeds@nvidia.com>
Signed-off-by: Emeel Hakim <ehakim@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en_common.c | 3 +--
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 13aac5131ff7..648a178e8db8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1134,6 +1134,7 @@ static inline bool mlx5_tx_swp_supported(struct mlx5_core_dev *mdev)
extern const struct ethtool_ops mlx5e_ethtool_ops;
+int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, u32 *mkey);
int mlx5e_create_mdev_resources(struct mlx5_core_dev *mdev);
void mlx5e_destroy_mdev_resources(struct mlx5_core_dev *mdev);
int mlx5e_refresh_tirs(struct mlx5e_priv *priv, bool enable_uc_lb,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
index c0f409c195bf..68f19324db93 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_common.c
@@ -46,8 +46,7 @@ void mlx5e_mkey_set_relaxed_ordering(struct mlx5_core_dev *mdev, void *mkc)
MLX5_SET(mkc, mkc, relaxed_ordering_write, ro_pci_enable && ro_write);
}
-static int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn,
- u32 *mkey)
+int mlx5e_create_mkey(struct mlx5_core_dev *mdev, u32 pdn, u32 *mkey)
{
int inlen = MLX5_ST_SZ_BYTES(create_mkey_in);
void *mkc;
--
2.37.3
next prev parent reply other threads:[~2022-09-11 23:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-11 23:40 [PATCH net-next 00/10] mlx5 MACSec Extended packet number and replay window offload Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 01/10] net: macsec: Expose extended packet number (EPN) properties to macsec offload Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 02/10] net/mlx5: Fix fields name prefix in MACsec Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 03/10] net/mlx5e: Fix MACsec initialization error path Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 04/10] net/mlx5e: Fix MACsec initial packet number Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 05/10] net/mlx5: Add ifc bits for MACsec extended packet number (EPN) and replay protection Saeed Mahameed
2022-09-11 23:40 ` Saeed Mahameed [this message]
2022-09-11 23:40 ` [PATCH net-next 07/10] net/mlx5e: Create advanced steering operation (ASO) object for MACsec Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 08/10] net/mlx5e: Move MACsec initialization from profile init stage to profile enable stage Saeed Mahameed
2022-09-11 23:40 ` [PATCH net-next 09/10] net/mlx5e: Support MACsec offload extended packet number (EPN) Saeed Mahameed
2022-09-12 3:57 ` kernel test robot
2022-09-18 23:00 ` kernel test robot
2022-09-11 23:40 ` [PATCH net-next 10/10] net/mlx5e: Support MACsec offload replay window Saeed Mahameed
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