[PATCH net-next v15 7/7] r8169: add get_channel support for ethtool
From: javen <hidden>
Date: 2026-09-28 07:05:03
Also in:
lkml
Subsystem:
8169 10/100/1000 gigabit ethernet driver, networking drivers, the rest · Maintainers:
Heiner Kallweit, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Javen Xu <redacted> Add get_channel support for ethtool. Signed-off-by: Javen Xu <redacted> --- Changes in v11: - new file, no change Changes in v12: - no changes Changes in v13: - no changes Changes in v14: - no changes Changes in v15: - no changes --- drivers/net/ethernet/realtek/r8169_main.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index f14178f41801..7c27254218cc 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c@@ -6733,6 +6733,22 @@ static void r8169_init_napi(struct rtl8169_private *tp) } } +static void rtl8169_get_channels(struct net_device *dev, + struct ethtool_channels *ch) +{ + struct rtl8169_private *tp = netdev_priv(dev); + + if (tp->irq_nvecs > 1) { + ch->max_rx = tp->hw_supp_num_rx_queues; + ch->max_tx = 1; + ch->rx_count = tp->num_rx_rings; + ch->tx_count = 1; + } else { + ch->max_combined = 1; + ch->combined_count = 1; + } +} + static const struct ethtool_ops rtl8169_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_USECS | ETHTOOL_COALESCE_MAX_FRAMES,
@@ -6751,6 +6767,7 @@ static const struct ethtool_ops rtl8169_ethtool_ops = { .nway_reset = rtl8169_nway_reset, .get_eee = rtl8169_get_eee, .set_eee = rtl8169_set_eee, + .get_channels = rtl8169_get_channels, .get_link_ksettings = rtl8169_get_link_ksettings, .set_link_ksettings = rtl8169_set_link_ksettings, .get_ringparam = rtl8169_get_ringparam,
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2.43.0