igc: use XDP helpers

Make use of the xdp_{init,prepare}_buff() helpers instead of
an open-coded version.

Signed-off-by: Matteo Croce <mcroce@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matteo Croce 2021-05-14 20:39:53 +02:00 committed by David S. Miller
parent d172268f93
commit 082294f294

View File

@ -2151,12 +2151,9 @@ static int igc_clean_rx_irq(struct igc_q_vector *q_vector, const int budget)
}
if (!skb) {
xdp.data = pktbuf + pkt_offset;
xdp.data_end = xdp.data + size;
xdp.data_hard_start = pktbuf - igc_rx_offset(rx_ring);
xdp_set_data_meta_invalid(&xdp);
xdp.frame_sz = truesize;
xdp.rxq = &rx_ring->xdp_rxq;
xdp_init_buff(&xdp, truesize, &rx_ring->xdp_rxq);
xdp_prepare_buff(&xdp, pktbuf - igc_rx_offset(rx_ring),
igc_rx_offset(rx_ring) + pkt_offset, size, false);
skb = igc_xdp_run_prog(adapter, &xdp);
}