[PATCH net-next v2 10/14] net: stmmac: split out gso features setup

Russell King (Oracle)
2026-04-01T07:22:20Z

Move the GSO features setup into a separate function, co-loated with
other GSO/TSO support.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
.../net/ethernet/stmicro/stmmac/stmmac_main.c | 21 ++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 42e2196e82a4..e868fb0c9894 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4385,6 +4385,19 @@ static void stmmac_set_gso_types(struct stmmac_priv *priv, bool tso)
}
}

+static void stmmac_set_gso_features(struct net_device *ndev)
+{
+ struct stmmac_priv *priv = netdev_priv(ndev);
+
+ if ((priv->plat->flags & STMMAC_FLAG_TSO_EN) && (priv->dma_cap.tsoen)) {
+ ndev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+ if (priv->plat->core_type == DWMAC_CORE_GMAC4)
+ ndev->hw_features |= NETIF_F_GSO_UDP_L4;
+ stmmac_set_gso_types(priv, true);
+ dev_info(priv->device, "TSO feature enabled\n");
+ }
+}
+
static size_t stmmac_tso_header_size(struct sk_buff *skb)
{
size_t size;
@@ -7888,13 +7901,7 @@ static int __stmmac_dvr_probe(struct device *device,
ndev->hw_features |= NETIF_F_HW_TC;
}

- if ((priv->plat->flags & STMMAC_FLAG_TSO_EN) && (priv->dma_cap.tsoen)) {
- ndev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
- if (priv->plat->core_type == DWMAC_CORE_GMAC4)
- ndev->hw_features |= NETIF_F_GSO_UDP_L4;
- stmmac_set_gso_types(priv, true);
- dev_info(priv->device, "TSO feature enabled\n");
- }
+ stmmac_set_gso_features(ndev);

if (priv->dma_cap.sphen &&
!(priv->plat->flags & STMMAC_FLAG_SPH_DISABLE)) {
--
2.47.3