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net: dpaa2: convert to use .get_rx_ring_count

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Convert the dpaa2 driver to use the new .get_rx_ring_count
ethtool operation instead of implementing .get_rxnfc for handling
ETHTOOL_GRXRINGS command. This simplifies the code by removing the
ETHTOOL_GRXRINGS case from the switch statement and replacing it with
a direct return of the queue count.

The driver still maintains .get_rxnfc for other commands including
ETHTOOL_GRXCLSRLCNT, ETHTOOL_GRXCLSRULE, and ETHTOOL_GRXCLSRLALL.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251128-gxring_freescale-v1-2-22a978abf29e@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Breno Leitao
2025-11-28 05:11:46 -08:00
committed by Jakub Kicinski
parent d3fbfb8b2c
commit b2d6339269
1 changed files with 8 additions and 3 deletions
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11
drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
View File

@@ -711,6 +711,13 @@ static int dpaa2_eth_update_cls_rule(struct net_device *net_dev,
return 0;
}
static u32 dpaa2_eth_get_rx_ring_count(struct net_device *net_dev)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
return dpaa2_eth_queue_count(priv);
}
static int dpaa2_eth_get_rxnfc(struct net_device *net_dev,
struct ethtool_rxnfc *rxnfc, u32 *rule_locs)
{
@@ -719,9 +726,6 @@ static int dpaa2_eth_get_rxnfc(struct net_device *net_dev,
int i, j = 0;
switch (rxnfc->cmd) {
case ETHTOOL_GRXRINGS:
rxnfc->data = dpaa2_eth_queue_count(priv);
break;
case ETHTOOL_GRXCLSRLCNT:
rxnfc->rule_cnt = 0;
rxnfc->rule_cnt = dpaa2_eth_num_cls_rules(priv);
@@ -949,6 +953,7 @@ const struct ethtool_ops dpaa2_ethtool_ops = {
.get_strings = dpaa2_eth_get_strings,
.get_rxnfc = dpaa2_eth_get_rxnfc,
.set_rxnfc = dpaa2_eth_set_rxnfc,
.get_rx_ring_count = dpaa2_eth_get_rx_ring_count,
.get_rxfh_fields = dpaa2_eth_get_rxfh_fields,
.set_rxfh_fields = dpaa2_eth_set_rxfh_fields,
.get_ts_info = dpaa2_eth_get_ts_info,