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net/mlx5: Deprecate usage of generic TLS HW capability bit

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[ Upstream commit 61c00cca41aeeaa8e5263c2f81f28534bc1efafb ]

Deprecate the generic TLS cap bit, use the new TX-specific
TLS cap bit instead.

Fixes: a12ff35e0f ("net/mlx5: Introduce TLS TX offload hardware bits and structures")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tariq Toukan 2020-01-27 14:18:14 +02:00 • committed by Greg Kroah-Hartman
commit 207014751c
4 changed files with 7 additions and 6 deletions
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2
drivers/net/ethernet/mellanox/mlx5/core/accel/tls.h
View file

@ -45,7 +45,7 @@ void mlx5_ktls_destroy_key(struct mlx5_core_dev *mdev, u32 key_id);
static inline bool mlx5_accel_is_ktls_device(struct mlx5_core_dev *mdev)
{
if (!MLX5_CAP_GEN(mdev, tls))
if (!MLX5_CAP_GEN(mdev, tls_tx))
return false;
if (!MLX5_CAP_GEN(mdev, log_max_dek))

2
drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_rxtx.c
View file

@ -269,7 +269,7 @@ struct sk_buff *mlx5e_tls_handle_tx_skb(struct net_device *netdev,
int datalen;
u32 skb_seq;
if (MLX5_CAP_GEN(sq->channel->mdev, tls)) {
if (MLX5_CAP_GEN(sq->channel->mdev, tls_tx)) {
skb = mlx5e_ktls_handle_tx_skb(netdev, sq, skb, wqe, pi);
goto out;
}

2
drivers/net/ethernet/mellanox/mlx5/core/fw.c
View file

@ -239,7 +239,7 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev)
return err;
}
if (MLX5_CAP_GEN(dev, tls)) {
if (MLX5_CAP_GEN(dev, tls_tx)) {
err = mlx5_core_get_caps(dev, MLX5_CAP_TLS);
if (err)
return err;

7
include/linux/mlx5/mlx5_ifc.h
View file

@ -1417,14 +1417,15 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_440[0x20];
u8 tls[0x1];
u8 reserved_at_461[0x2];
u8 reserved_at_460[0x3];
u8 log_max_uctx[0x5];
u8 reserved_at_468[0x3];
u8 log_max_umem[0x5];
u8 max_num_eqs[0x10];
u8 reserved_at_480[0x3];
u8 reserved_at_480[0x1];
u8 tls_tx[0x1];
u8 reserved_at_482[0x1];
u8 log_max_l2_table[0x5];
u8 reserved_at_488[0x8];
u8 log_uar_page_sz[0x10];