diff options
| author | Maxim Mikityanskiy <maximmi@nvidia.com> | 2021-04-02 22:58:48 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@nvidia.com> | 2021-07-26 09:50:37 -0700 |
| commit | 06e9f13ac5ccc15521a2ee15ad8b22e07b1e516e (patch) | |
| tree | d51a2ed038b0006b0bb8ef510b1c78afff0eb23d /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
| parent | bc5506a166c3d118f7b0a96e5e3dbbbb48ac29ed (diff) | |
net/mlx5e: Convert RQT to a dedicated object
Code related to RQT is now encapsulated into a dedicated object and put
into new files en/rqt.{c,h}. All usages are converted.
Signed-off-by: Maxim Mikityanskiy <maximmi@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index bd72572e03d1..c1f42eade842 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1201,8 +1201,7 @@ int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, struct mlx5e_rss_params *rss = &priv->rss_params; if (indir) - memcpy(indir, rss->indirection_rqt, - sizeof(rss->indirection_rqt)); + memcpy(indir, rss->indir.table, sizeof(rss->indir.table)); if (key) memcpy(key, rss->toeplitz_hash_key, @@ -1242,8 +1241,7 @@ int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, } if (indir) { - memcpy(rss->indirection_rqt, indir, - sizeof(rss->indirection_rqt)); + memcpy(rss->indir.table, indir, sizeof(rss->indir.table)); refresh_rqt = true; } @@ -1254,18 +1252,19 @@ int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, } if (refresh_rqt && test_bit(MLX5E_STATE_OPENED, &priv->state)) { - struct mlx5e_redirect_rqt_param rrp = { - .is_rss = true, - { - .rss = { - .hfunc = rss->hfunc, - .channels = &priv->channels, - }, - }, - }; - u32 rqtn = priv->indir_rqt.rqtn; - - mlx5e_redirect_rqt(priv, rqtn, MLX5E_INDIR_RQT_SIZE, rrp); + u32 *rqns; + + rqns = kvmalloc_array(priv->channels.num, sizeof(*rqns), GFP_KERNEL); + if (rqns) { + unsigned int ix; + + for (ix = 0; ix < priv->channels.num; ix++) + rqns[ix] = priv->channels.c[ix]->rq.rqn; + + mlx5e_rqt_redirect_indir(&priv->indir_rqt, rqns, priv->channels.num, + rss->hfunc, &rss->indir); + kvfree(rqns); + } } if (refresh_tirs) |