> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Breno Leitao
> Sent: Monday, November 24, 2025 7:19 PM
> To: Lobakin, Aleksander <aleksander.lobakin@intel.com>; Nguyen,
> Anthony L <anthony.l.nguyen@intel.com>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@intel.com>; Andrew Lunn <andrew+netdev@lunn.ch>;
> David S. Miller <davem@davemloft.net>; Eric Dumazet
> <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo Abeni
> <pabeni@redhat.com>
> Cc: michal.swiatkowski@linux.intel.com; michal.kubiak@intel.com;
> Fijalkowski, Maciej <maciej.fijalkowski@intel.com>; intel-wired-
> lan@lists.osuosl.org; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org; kernel-team@meta.com; Breno Leitao
> <leitao@debian.org>
> Subject: [Intel-wired-lan] [PATCH net-next 5/8] igb: extract GRXRINGS
> from .get_rxnfc
>
> Commit 84eaf4359c36 ("net: ethtool: add get_rx_ring_count callback to
> optimize RX ring queries") added specific support for GRXRINGS
> callback, simplifying .get_rxnfc.
>
> Remove the handling of GRXRINGS in .get_rxnfc() by moving it to the
> new .get_rx_ring_count().
>
> This simplifies the RX ring count retrieval and aligns igb with the
> new ethtool API for querying RX ring parameters.
>
> Signed-off-by: Breno Leitao <leitao@debian.org>
> ---
> drivers/net/ethernet/intel/igb/igb_ethtool.c | 12 ++++++++----
> 1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c
> b/drivers/net/ethernet/intel/igb/igb_ethtool.c
> index 10e2445e0ded..b507576b28b2 100644
> --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
> +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
> @@ -2541,6 +2541,13 @@ static int igb_get_rxfh_fields(struct
> net_device *dev,
> return 0;
> }
>
> +static u32 igb_get_rx_ring_count(struct net_device *dev) {
> + struct igb_adapter *adapter = netdev_priv(dev);
> +
> + return adapter->num_rx_queues;
> +}
> +
> static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc
> *cmd,
> u32 *rule_locs)
> {
> @@ -2548,10 +2555,6 @@ static int igb_get_rxnfc(struct net_device
> *dev, struct ethtool_rxnfc *cmd,
> int ret = -EOPNOTSUPP;
>
> switch (cmd->cmd) {
> - case ETHTOOL_GRXRINGS:
> - cmd->data = adapter->num_rx_queues;
> - ret = 0;
> - break;
> case ETHTOOL_GRXCLSRLCNT:
> cmd->rule_cnt = adapter->nfc_filter_count;
> ret = 0;
> @@ -3473,6 +3476,7 @@ static const struct ethtool_ops igb_ethtool_ops
> = {
> .get_ts_info = igb_get_ts_info,
> .get_rxnfc = igb_get_rxnfc,
> .set_rxnfc = igb_set_rxnfc,
> + .get_rx_ring_count = igb_get_rx_ring_count,
> .get_eee = igb_get_eee,
> .set_eee = igb_set_eee,
> .get_module_info = igb_get_module_info,
>
> --
> 2.47.3
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>