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net: bnx2x: convert to use get_rx_ring_count

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Convert the bnx2x driver to use the new .get_rx_ring_count ethtool
operation instead of implementing .get_rxnfc solely for handling
ETHTOOL_GRXRINGS command. This simplifies the code by replacing the
switch statement with a direct return of the queue count.

The new callback provides the same functionality in a more direct way,
following the ongoing ethtool API modernization.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20251112-bnx_grxrings-v1-1-1c2cb73979e2@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Breno Leitao
2025-11-12 01:50:23 -08:00
committed by Jakub Kicinski
parent f455d3f02d
commit 04ca7a69a3
1 changed files with 4 additions and 12 deletions
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16
drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
View File

@@ -3355,19 +3355,11 @@ static int bnx2x_get_rxfh_fields(struct net_device *dev,
return 0;
}
static int bnx2x_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
u32 *rules __always_unused)
static u32 bnx2x_get_rx_ring_count(struct net_device *dev)
{
struct bnx2x *bp = netdev_priv(dev);
switch (info->cmd) {
case ETHTOOL_GRXRINGS:
info->data = BNX2X_NUM_ETH_QUEUES(bp);
return 0;
default:
DP(BNX2X_MSG_ETHTOOL, "Command parameters not supported\n");
return -EOPNOTSUPP;
}
return BNX2X_NUM_ETH_QUEUES(bp);
}
static int bnx2x_set_rxfh_fields(struct net_device *dev,
@@ -3674,7 +3666,7 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_strings = bnx2x_get_strings,
.set_phys_id = bnx2x_set_phys_id,
.get_ethtool_stats = bnx2x_get_ethtool_stats,
.get_rxnfc = bnx2x_get_rxnfc,
.get_rx_ring_count = bnx2x_get_rx_ring_count,
.get_rxfh_indir_size = bnx2x_get_rxfh_indir_size,
.get_rxfh = bnx2x_get_rxfh,
.set_rxfh = bnx2x_set_rxfh,
@@ -3702,7 +3694,7 @@ static const struct ethtool_ops bnx2x_vf_ethtool_ops = {
.get_sset_count = bnx2x_get_sset_count,
.get_strings = bnx2x_get_strings,
.get_ethtool_stats = bnx2x_get_ethtool_stats,
.get_rxnfc = bnx2x_get_rxnfc,
.get_rx_ring_count = bnx2x_get_rx_ring_count,
.get_rxfh_indir_size = bnx2x_get_rxfh_indir_size,
.get_rxfh = bnx2x_get_rxfh,
.set_rxfh = bnx2x_set_rxfh,