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>

diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 069471b..92c0701 100644 (file)
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -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);
                }