diff options
Diffstat (limited to 'drivers/net/ethernet/ti/icssg/icssg_common.c')
| -rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_common.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/ethernet/ti/icssg/icssg_common.c b/drivers/net/ethernet/ti/icssg/icssg_common.c index 12f25cec6255..57e5f1c88f50 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_common.c +++ b/drivers/net/ethernet/ti/icssg/icssg_common.c @@ -706,9 +706,9 @@ static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id, u32 *xdp_state) struct page_pool *pool; struct sk_buff *skb; struct xdp_buff xdp; + int headroom, ret; u32 *psdata; void *pa; - int ret; *xdp_state = 0; pool = rx_chn->pg_pool; @@ -757,22 +757,23 @@ static int emac_rx_packet(struct prueth_emac *emac, u32 flow_id, u32 *xdp_state) xdp_prepare_buff(&xdp, pa, PRUETH_HEADROOM, pkt_len, false); *xdp_state = emac_run_xdp(emac, &xdp, page, &pkt_len); - if (*xdp_state == ICSSG_XDP_PASS) - skb = xdp_build_skb_from_buff(&xdp); - else + if (*xdp_state != ICSSG_XDP_PASS) goto requeue; + headroom = xdp.data - xdp.data_hard_start; + pkt_len = xdp.data_end - xdp.data; } else { - /* prepare skb and send to n/w stack */ - skb = napi_build_skb(pa, PAGE_SIZE); + headroom = PRUETH_HEADROOM; } + /* prepare skb and send to n/w stack */ + skb = napi_build_skb(pa, PAGE_SIZE); if (!skb) { ndev->stats.rx_dropped++; page_pool_recycle_direct(pool, page); goto requeue; } - skb_reserve(skb, PRUETH_HEADROOM); + skb_reserve(skb, headroom); skb_put(skb, pkt_len); skb->dev = ndev; |