Re: [PATCH net-next 4/7] net: ethtool: add get_rx_ring_count callback to optimize RX ring queries
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From: Jakub Kicinski <kuba@kernel.org>
Date: 2025-09-10 16:10:38
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On Tue, 09 Sep 2025 13:24:02 -0700 Breno Leitao wrote:
+static int get_num_rxrings(struct net_device *dev)
ethtool_get_rx_ring_count()
quoted hunk ↗ jump to hunk
+{ + const struct ethtool_ops *ops = dev->ethtool_ops; + struct ethtool_rxnfc rx_rings;
You need to initialize this..
quoted hunk ↗ jump to hunk
+ int ret; + + if (ops->get_rx_ring_count) + return ops->get_rx_ring_count(dev); + + ret = ops->get_rxnfc(dev, &rx_rings, NULL); + if (ret < 0) + return ret;
-- pw-bot: cr