netdev - [PATCH net-next 5/6] eth: enetc: migrate to new RXFH callbacks

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Message-ID: <20250613005409.3544529-6-kuba@kernel.org>
Date: Thu, 12 Jun 2025 17:54:08 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	andrew+netdev@...n.ch,
	horms@...nel.org,
	bharat@...lsio.com,
	benve@...co.com,
	satishkh@...co.com,
	claudiu.manoil@....com,
	vladimir.oltean@....com,
	wei.fang@....com,
	xiaoning.wang@....com,
	anthony.l.nguyen@...el.com,
	przemyslaw.kitszel@...el.com,
	bryan.whitehead@...rochip.com,
	ecree.xilinx@...il.com,
	rosenp@...il.com,
	imx@...ts.linux.dev,
	Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next 5/6] eth: enetc: migrate to new RXFH callbacks

Migrate to new callbacks added by commit 9bb00786fc61 ("net: ethtool:
add dedicated callbacks for getting and setting rxfh fields").
This driver's RXFH config is read only / fixed so the conversion
is trivial.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
 drivers/net/ethernet/freescale/enetc/enetc_ethtool.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
index d38cd36be4a6..bb0512d585c1 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c
@@ -467,7 +467,8 @@ static void enetc_get_rmon_stats(struct net_device *ndev,
 #define ENETC_RSSHASH_L3 (RXH_L2DA | RXH_VLAN | RXH_L3_PROTO | RXH_IP_SRC | \
 			  RXH_IP_DST)
 #define ENETC_RSSHASH_L4 (ENETC_RSSHASH_L3 | RXH_L4_B_0_1 | RXH_L4_B_2_3)
-static int enetc_get_rsshash(struct ethtool_rxnfc *rxnfc)
+static int enetc_get_rxfh_fields(struct net_device *netdev,
+				 struct ethtool_rxfh_fields *rxnfc)
 {
 	static const u32 rsshash[] = {
 			[TCP_V4_FLOW]    = ENETC_RSSHASH_L4,
@@ -584,9 +585,6 @@ static int enetc_get_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *rxnfc,
 	case ETHTOOL_GRXRINGS:
 		rxnfc->data = priv->num_rx_rings;
 		break;
-	case ETHTOOL_GRXFH:
-		/* get RSS hash config */
-		return enetc_get_rsshash(rxnfc);
 	case ETHTOOL_GRXCLSRLCNT:
 		/* total number of entries */
 		rxnfc->data = priv->si->num_fs_entries;
@@ -639,8 +637,6 @@ static int enetc4_get_rxnfc(struct net_device *ndev, struct ethtool_rxnfc *rxnfc
 	case ETHTOOL_GRXRINGS:
 		rxnfc->data = priv->num_rx_rings;
 		break;
-	case ETHTOOL_GRXFH:
-		return enetc_get_rsshash(rxnfc);
 	default:
 		return -EOPNOTSUPP;
 	}
@@ -1228,6 +1224,7 @@ const struct ethtool_ops enetc_pf_ethtool_ops = {
 	.get_rxfh_indir_size = enetc_get_rxfh_indir_size,
 	.get_rxfh = enetc_get_rxfh,
 	.set_rxfh = enetc_set_rxfh,
+	.get_rxfh_fields = enetc_get_rxfh_fields,
 	.get_ringparam = enetc_get_ringparam,
 	.get_coalesce = enetc_get_coalesce,
 	.set_coalesce = enetc_set_coalesce,
@@ -1258,6 +1255,7 @@ const struct ethtool_ops enetc_vf_ethtool_ops = {
 	.get_rxfh_indir_size = enetc_get_rxfh_indir_size,
 	.get_rxfh = enetc_get_rxfh,
 	.set_rxfh = enetc_set_rxfh,
+	.get_rxfh_fields = enetc_get_rxfh_fields,
 	.get_ringparam = enetc_get_ringparam,
 	.get_coalesce = enetc_get_coalesce,
 	.set_coalesce = enetc_set_coalesce,
-- 
2.49.0