linux-kernel - [PATCH net-next 3/8] net: enic: convert to use .get_rx_ring

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Message-Id: <20260109-grxring_big_v1-v1-3-a0f77f732006@debian.org>
Date: Fri, 09 Jan 2026 09:40:54 -0800
From: Breno Leitao <leitao@...ian.org>
To: Sunil Goutham <sgoutham@...vell.com>, 
 Geetha sowjanya <gakula@...vell.com>, 
 Subbaraya Sundeep <sbhatta@...vell.com>, hariprasad <hkelam@...vell.com>, 
 Bharat Bhushan <bbhushan2@...vell.com>, Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Cai Huoqing <cai.huoqing@...ux.dev>, Christian Benvenuti <benve@...co.com>, 
 Satish Kharat <satishkh@...co.com>, 
 Dimitris Michailidis <dmichail@...gible.com>, 
 Manish Chopra <manishc@...vell.com>, Jian Shen <shenjian15@...wei.com>, 
 Salil Mehta <salil.mehta@...wei.com>, Jijie Shao <shaojijie@...wei.com>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Breno Leitao <leitao@...ian.org>
Subject: [PATCH net-next 3/8] net: enic: convert to use .get_rx_ring_count

Use the newly introduced .get_rx_ring_count ethtool ops callback instead
of handling ETHTOOL_GRXRINGS directly in .get_rxnfc().

Signed-off-by: Breno Leitao <leitao@...ian.org>
---
 drivers/net/ethernet/cisco/enic/enic_ethtool.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index a50f5dad34d5..471613899ec0 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -573,6 +573,13 @@ static int enic_get_rx_flow_hash(struct net_device *dev,
 	return 0;
 }

+static u32 enic_get_rx_ring_count(struct net_device *dev)
+{
+	struct enic *enic = netdev_priv(dev);
+
+	return enic->rq_count;
+}
+
 static int enic_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 			  u32 *rule_locs)
 {
@@ -580,9 +587,6 @@ static int enic_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 	int ret = 0;

 	switch (cmd->cmd) {
-	case ETHTOOL_GRXRINGS:
-		cmd->data = enic->rq_count;
-		break;
 	case ETHTOOL_GRXCLSRLCNT:
 		spin_lock_bh(&enic->rfs_h.lock);
 		cmd->rule_cnt = enic->rfs_h.max - enic->rfs_h.free;
@@ -689,6 +693,7 @@ static const struct ethtool_ops enic_ethtool_ops = {
 	.get_coalesce = enic_get_coalesce,
 	.set_coalesce = enic_set_coalesce,
 	.get_rxnfc = enic_get_rxnfc,
+	.get_rx_ring_count = enic_get_rx_ring_count,
 	.get_rxfh_key_size = enic_get_rxfh_key_size,
 	.get_rxfh = enic_get_rxfh,
 	.set_rxfh = enic_set_rxfh,

-- 
2.47.3