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net/mlx5e: Remove unused mlx5e_xsk_first_unused_channel

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mlx5e_xsk_first_unused_channel is a leftover from old versions of the
first XSK commit, and it was never used. Remove it.

Fixes: db05815b36 ("net/mlx5e: Add XSK zero-copy support")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
Maxim Mikityanskiy 2020-06-11 15:48:45 +03:00 committed by Saeed Mahameed
parent 360000b26e
commit d39c9885b6
2 changed files with 0 additions and 15 deletions
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13
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.c
View File

@ -215,16 +215,3 @@ int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
return umem ? mlx5e_xsk_enable_umem(priv, umem, ix) :
mlx5e_xsk_disable_umem(priv, ix);
}
u16 mlx5e_xsk_first_unused_channel(struct mlx5e_params *params, struct mlx5e_xsk *xsk)
{
u16 res = xsk->refcnt ? params->num_channels : 0;
while (res) {
if (mlx5e_xsk_get_umem(params, xsk, res - 1))
break;
--res;
}
return res;
}

2
drivers/net/ethernet/mellanox/mlx5/core/en/xsk/umem.h
View File

@ -26,6 +26,4 @@ int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid)
int mlx5e_xsk_resize_reuseq(struct xdp_umem *umem, u32 nentries);
u16 mlx5e_xsk_first_unused_channel(struct mlx5e_params *params, struct mlx5e_xsk *xsk);
#endif /* __MLX5_EN_XSK_UMEM_H__ */