Thread (9 messages) flat view 9 messages, 2 authors, 2025-08-21
STALE388d

[PATCH net-next 6/6] net: ti: icssg-prueth: Enable zero copy in XDP features

From: Meghana Malladi <hidden>
Date: 2025-08-18 11:25:43
Also in: bpf, dri-devel, linux-arm-kernel, linux-media, lkml
Subsystem: networking drivers, the rest, ti icssg ethernet driver (icssg) · Maintainers: Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds

Enable the zero copy feature flag in xdp_set_features_flag()
for a given ndev to get the AF-XDP zero copy support running
for both Tx and Rx.

Signed-off-by: Meghana Malladi <redacted>
---
 drivers/net/ethernet/ti/icssg/icssg_prueth.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
index 7b5de71056ee..64cb21bb9291 100644
--- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c
+++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c
@@ -1511,7 +1511,8 @@ static int prueth_netdev_init(struct prueth *prueth,
 	xdp_set_features_flag(ndev,
 			      NETDEV_XDP_ACT_BASIC |
 			      NETDEV_XDP_ACT_REDIRECT |
-			      NETDEV_XDP_ACT_NDO_XMIT);
+			      NETDEV_XDP_ACT_NDO_XMIT |
+			      NETDEV_XDP_ACT_XSK_ZEROCOPY);
 
 	netif_napi_add(ndev, &emac->napi_rx, icssg_napi_rx_poll);
 	hrtimer_setup(&emac->rx_hrtimer, &emac_rx_timer_callback, CLOCK_MONOTONIC,
-- 
2.43.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help