From e5641daa0ea1932e2b0fa7f27843e712244f6538 Mon Sep 17 00:00:00 2001 From: Meghana Malladi Date: Tue, 6 May 2025 16:35:44 +0530 Subject: net: ti: icssg-prueth: Set XDP feature flags for ndev xdp_features demonstrates what all XDP capabilities are supported on a given network device. The driver needs to set these xdp_features flag to let the network stack know what XDP features a given driver is supporting. These flags need to be set for a given ndev irrespective of any XDP program being loaded or not. Fixes: 62aa3246f462 ("net: ti: icssg-prueth: Add XDP support") Signed-off-by: Meghana Malladi Reviewed-by: Jacob Keller Link: https://patch.msgid.link/20250506110546.4065715-2-m-malladi@ti.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 443f90fa6557..ee35fecf61e7 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1109,11 +1109,6 @@ static int emac_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frame static int emac_xdp_setup(struct prueth_emac *emac, struct netdev_bpf *bpf) { struct bpf_prog *prog = bpf->prog; - xdp_features_t val; - - val = NETDEV_XDP_ACT_BASIC | NETDEV_XDP_ACT_REDIRECT | - NETDEV_XDP_ACT_NDO_XMIT; - xdp_set_features_flag(emac->ndev, val); if (!emac->xdpi.prog && !prog) return 0; @@ -1291,6 +1286,10 @@ static int prueth_netdev_init(struct prueth *prueth, ndev->hw_features = NETIF_F_SG; ndev->features = ndev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER; ndev->hw_features |= NETIF_PRUETH_HSR_OFFLOAD_FEATURES; + xdp_set_features_flag(ndev, + NETDEV_XDP_ACT_BASIC | + NETDEV_XDP_ACT_REDIRECT | + NETDEV_XDP_ACT_NDO_XMIT); netif_napi_add(ndev, &emac->napi_rx, icssg_napi_rx_poll); hrtimer_setup(&emac->rx_hrtimer, &emac_rx_timer_callback, CLOCK_MONOTONIC, -- cgit