From be9df4aff65f18caa79b35f88f42c3d5a43af14f Mon Sep 17 00:00:00 2001 From: Lorenzo Bianconi Date: Tue, 22 Dec 2020 22:09:29 +0100 Subject: net, xdp: Introduce xdp_prepare_buff utility routine Introduce xdp_prepare_buff utility routine to initialize per-descriptor xdp_buff fields (e.g. xdp_buff pointers). Rely on xdp_prepare_buff() in all XDP capable drivers. Signed-off-by: Lorenzo Bianconi Signed-off-by: Daniel Borkmann Reviewed-by: Alexander Duyck Acked-by: Jesper Dangaard Brouer Acked-by: John Fastabend Acked-by: Shay Agroskin Acked-by: Martin Habets Acked-by: Camelia Groza Acked-by: Marcin Wojtas Link: https://lore.kernel.org/bpf/45f46f12295972a97da8ca01990b3e71501e9d89.1608670965.git.lorenzo@kernel.org Signed-off-by: Alexei Starovoitov --- drivers/net/ethernet/marvell/mvneta.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/net/ethernet/marvell/mvneta.c') diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 038c6b436cba..6290bfb6494e 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -2263,11 +2263,8 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp, /* Prefetch header */ prefetch(data); - - xdp->data_hard_start = data; - xdp->data = data + pp->rx_offset_correction + MVNETA_MH_SIZE; - xdp->data_end = xdp->data + data_len; - xdp_set_data_meta_invalid(xdp); + xdp_prepare_buff(xdp, data, pp->rx_offset_correction + MVNETA_MH_SIZE, + data_len, false); sinfo = xdp_get_shared_info_from_buff(xdp); sinfo->nr_frags = 0; -- cgit