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net: ena: convert to use .get_rx_ring_count

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

Since ETHTOOL_GRXRINGS was the only useful command handled by
ena_get_rxnfc(), remove the function entirely.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Arthur Kiyanovski <akiyano@amazon.com>
Link: https://patch.msgid.link/20260115-grxring_big_v2-v1-4-b3e1b58bced5@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Breno Leitao 2026-01-15 06:37:51 -08:00 • committed by Jakub Kicinski
parent e33bd8dd7f
commit 289f714a08
1 changed files with 3 additions and 19 deletions
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22
drivers/net/ethernet/amazon/ena/ena_ethtool.c
View file

@ -835,27 +835,11 @@ static int ena_set_rxfh_fields(struct net_device *netdev,
return ena_com_fill_hash_ctrl(ena_dev, proto, hash_fields);
}
static int ena_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *info,
u32 *rules)
static u32 ena_get_rx_ring_count(struct net_device *netdev)
{
struct ena_adapter *adapter = netdev_priv(netdev);
int rc = 0;
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
info->data = adapter->num_io_queues;
rc = 0;
break;
case ETHTOOL_GRXCLSRLCNT:
case ETHTOOL_GRXCLSRULE:
case ETHTOOL_GRXCLSRLALL:
default:
netif_err(adapter, drv, netdev,
"Command parameter %d is not supported\n", info->cmd);
rc = -EOPNOTSUPP;
}
return rc;
return adapter->num_io_queues;
}
static u32 ena_get_rxfh_indir_size(struct net_device *netdev)
@ -1096,7 +1080,7 @@ static const struct ethtool_ops ena_ethtool_ops = {
.get_sset_count = ena_get_sset_count,
.get_strings = ena_get_ethtool_strings,
.get_ethtool_stats = ena_get_ethtool_stats,
.get_rxnfc = ena_get_rxnfc,
.get_rx_ring_count = ena_get_rx_ring_count,
.get_rxfh_indir_size = ena_get_rxfh_indir_size,
.get_rxfh_key_size = ena_get_rxfh_key_size,
.get_rxfh = ena_get_rxfh,