From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E417721D3E4 for ; Wed, 18 Jun 2025 20:39:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750279147; cv=none; b=mNML9Da8ynHwFFLZSuVEIYTMTKDlbcV8fC5K9CrDKSxhAZnNSp9F64IxWcfOZDWohGxdkaR01F8xKhCj81K6IlLv4JGMzJIXBIry+BPpuplpwV0lPTdoriEGbGKsCRV3Tj79yM+jnjTBYZDnJoLsVoA0S9E2mHb2n0eiRLzxKec= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750279147; c=relaxed/simple; bh=GCFn9g5mQidsmxhAEuSbFi/Dz3+B4spfJZfZmEenCCI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aJepFpB8gUBQXULz2WG2vA+vhBVbGIjzcj8KmoeOvMrHxgdR/rV6AyziqhbeIvkf7GHfkEVU5ixjB1ymRa7ujthBObMGFa62Yu4eFPtml7S6QPA/JinBo+Tw/Xpw4IPDAvH8MOyLMRr4RNY8xnHXGdw2to0/vTYKckxpjismcNk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Ahjt1Roe; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Ahjt1Roe" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FEA8C4CEEF; Wed, 18 Jun 2025 20:39:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750279146; bh=GCFn9g5mQidsmxhAEuSbFi/Dz3+B4spfJZfZmEenCCI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ahjt1RoepOUAzs1EOZHMUbjzCoaGZvqJLzSaUJxZvm+EP3tqpcbpCCSpxNVFyHFoG psIVNmaVVfPkLCbWKfeMigLSbHBUqhydlRD2+L2vJbUU0+HBrx25FQTJSxjpt8dh4N xgir4T7eftiLFXTv+8qnNfEfr+CXbdNq5hIAYWJtV91PLtKSl1SHjne0InfviWpIbB zEqlFLudRf3CLPBeY8mj5da/k9TvGEDPoXUmx3sfUYLPnCYlwQVdfpTeNOY9oHR5Z1 C8qNo/NuMoegSsLKwFLo3V9PVBLeJrAjcfNA/I+7TcCDL5WIiGPs7tbfTEuLP1WXtZ Mj1tEKnSBM5AQ== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org, ajit.khaparde@broadcom.com, sriharsha.basavapatna@broadcom.com, somnath.kotur@broadcom.com, shenjian15@huawei.com, salil.mehta@huawei.com, shaojijie@huawei.com, cai.huoqing@linux.dev, saeedm@nvidia.com, tariqt@nvidia.com, louis.peens@corigine.com, mbloch@nvidia.com, manishc@marvell.com, ecree.xilinx@gmail.com, joe@dama.to, Jakub Kicinski Subject: [PATCH net-next 06/10] eth: mlx5: migrate to new RXFH callbacks Date: Wed, 18 Jun 2025 13:38:19 -0700 Message-ID: <20250618203823.1336156-7-kuba@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250618203823.1336156-1-kuba@kernel.org> References: <20250618203823.1336156-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool: add dedicated callbacks for getting and setting rxfh fields"). Signed-off-by: Jakub Kicinski --- .../mellanox/mlx5/core/en/fs_ethtool.h | 14 +++++++++++ .../ethernet/mellanox/mlx5/core/en_ethtool.c | 19 ++++++++++++++ .../mellanox/mlx5/core/en_fs_ethtool.c | 25 +++++++------------ .../mellanox/mlx5/core/ipoib/ethtool.c | 19 ++++++++++++++ 4 files changed, 61 insertions(+), 16 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_ethtool.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_ethtool.h index 9e276fd3c0cf..c21fe36527a0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs_ethtool.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs_ethtool.h @@ -11,6 +11,11 @@ int mlx5e_ethtool_alloc(struct mlx5e_ethtool_steering **ethtool); void mlx5e_ethtool_free(struct mlx5e_ethtool_steering *ethtool); void mlx5e_ethtool_init_steering(struct mlx5e_flow_steering *fs); void mlx5e_ethtool_cleanup_steering(struct mlx5e_flow_steering *fs); +int mlx5e_ethtool_set_rxfh_fields(struct mlx5e_priv *priv, + const struct ethtool_rxfh_fields *nfc, + struct netlink_ext_ack *extack); +int mlx5e_ethtool_get_rxfh_fields(struct mlx5e_priv *priv, + struct ethtool_rxfh_fields *nfc); int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd); int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *info, u32 *rule_locs); @@ -20,6 +25,15 @@ static inline int mlx5e_ethtool_alloc(struct mlx5e_ethtool_steering **ethtool) static inline void mlx5e_ethtool_free(struct mlx5e_ethtool_steering *ethtool) { } static inline void mlx5e_ethtool_init_steering(struct mlx5e_flow_steering *fs) { } static inline void mlx5e_ethtool_cleanup_steering(struct mlx5e_flow_steering *fs) { } +static inline int +mlx5e_ethtool_set_rxfh_fields(struct mlx5e_priv *priv, + const struct ethtool_rxfh_fields *nfc, + struct netlink_ext_ack *extack) +{ return -EOPNOTSUPP; } +static inline int +mlx5e_ethtool_get_rxfh_fields(struct mlx5e_priv *priv, + struct ethtool_rxfh_fields *nfc) +{ return -EOPNOTSUPP; } static inline int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd) { return -EOPNOTSUPP; } static inline int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 35479cbf98d5..995eedf7a51a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -2399,6 +2399,23 @@ static u32 mlx5e_get_priv_flags(struct net_device *netdev) return priv->channels.params.pflags; } +static int mlx5e_get_rxfh_fields(struct net_device *dev, + struct ethtool_rxfh_fields *info) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + return mlx5e_ethtool_get_rxfh_fields(priv, info); +} + +static int mlx5e_set_rxfh_fields(struct net_device *dev, + const struct ethtool_rxfh_fields *cmd, + struct netlink_ext_ack *extack) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + + return mlx5e_ethtool_set_rxfh_fields(priv, cmd, extack); +} + static int mlx5e_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info, u32 *rule_locs) { @@ -2666,6 +2683,8 @@ const struct ethtool_ops mlx5e_ethtool_ops = { .get_rxfh_indir_size = mlx5e_get_rxfh_indir_size, .get_rxfh = mlx5e_get_rxfh, .set_rxfh = mlx5e_set_rxfh, + .get_rxfh_fields = mlx5e_get_rxfh_fields, + .set_rxfh_fields = mlx5e_set_rxfh_fields, .get_rxnfc = mlx5e_get_rxnfc, .set_rxnfc = mlx5e_set_rxnfc, .get_tunable = mlx5e_get_tunable, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index d68230a7b9f4..79916f1abd14 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -894,17 +894,17 @@ static int flow_type_to_traffic_type(u32 flow_type) } } -static int mlx5e_set_rss_hash_opt(struct mlx5e_priv *priv, - struct ethtool_rxnfc *nfc) +int mlx5e_ethtool_set_rxfh_fields(struct mlx5e_priv *priv, + const struct ethtool_rxfh_fields *nfc, + struct netlink_ext_ack *extack) { u8 rx_hash_field = 0; u32 flow_type = 0; - u32 rss_idx = 0; + u32 rss_idx; int err; int tt; - if (nfc->flow_type & FLOW_RSS) - rss_idx = nfc->rss_context; + rss_idx = nfc->rss_context; flow_type = flow_type_mask(nfc->flow_type); tt = flow_type_to_traffic_type(flow_type); @@ -941,16 +941,15 @@ static int mlx5e_set_rss_hash_opt(struct mlx5e_priv *priv, return err; } -static int mlx5e_get_rss_hash_opt(struct mlx5e_priv *priv, - struct ethtool_rxnfc *nfc) +int mlx5e_ethtool_get_rxfh_fields(struct mlx5e_priv *priv, + struct ethtool_rxfh_fields *nfc) { int hash_field = 0; u32 flow_type = 0; - u32 rss_idx = 0; + u32 rss_idx; int tt; - if (nfc->flow_type & FLOW_RSS) - rss_idx = nfc->rss_context; + rss_idx = nfc->rss_context; flow_type = flow_type_mask(nfc->flow_type); tt = flow_type_to_traffic_type(flow_type); @@ -986,9 +985,6 @@ int mlx5e_ethtool_set_rxnfc(struct mlx5e_priv *priv, struct ethtool_rxnfc *cmd) case ETHTOOL_SRXCLSRLDEL: err = mlx5e_ethtool_flow_remove(priv, cmd->fs.location); break; - case ETHTOOL_SRXFH: - err = mlx5e_set_rss_hash_opt(priv, cmd); - break; default: err = -EOPNOTSUPP; break; @@ -1013,9 +1009,6 @@ int mlx5e_ethtool_get_rxnfc(struct mlx5e_priv *priv, case ETHTOOL_GRXCLSRLALL: err = mlx5e_ethtool_get_all_flows(priv, info, rule_locs); break; - case ETHTOOL_GRXFH: - err = mlx5e_get_rss_hash_opt(priv, info); - break; default: err = -EOPNOTSUPP; break; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c index 9772327d5124..4b3430ac3905 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c @@ -238,6 +238,23 @@ static u32 mlx5i_flow_type_mask(u32 flow_type) return flow_type & ~(FLOW_EXT | FLOW_MAC_EXT | FLOW_RSS); } +static int mlx5i_set_rxfh_fields(struct net_device *dev, + const struct ethtool_rxfh_fields *cmd, + struct netlink_ext_ack *extack) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + return mlx5e_ethtool_set_rxfh_fields(priv, cmd, extack); +} + +static int mlx5i_get_rxfh_fields(struct net_device *dev, + struct ethtool_rxfh_fields *info) +{ + struct mlx5e_priv *priv = mlx5i_epriv(dev); + + return mlx5e_ethtool_get_rxfh_fields(priv, info); +} + static int mlx5i_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) { struct mlx5e_priv *priv = mlx5i_epriv(dev); @@ -283,6 +300,8 @@ const struct ethtool_ops mlx5i_ethtool_ops = { .get_coalesce = mlx5i_get_coalesce, .set_coalesce = mlx5i_set_coalesce, .get_ts_info = mlx5i_get_ts_info, + .get_rxfh_fields = mlx5i_get_rxfh_fields, + .set_rxfh_fields = mlx5i_set_rxfh_fields, .get_rxnfc = mlx5i_get_rxnfc, .set_rxnfc = mlx5i_set_rxnfc, .get_link_ksettings = mlx5i_get_link_ksettings, -- 2.49.0