diff options
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_base.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_xsk.c | 5 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index 2d83f3c029e7..a040f02a342e 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -519,6 +519,19 @@ static int ice_setup_rx_ctx(struct ice_rx_ring *ring) return 0; } +static void ice_xsk_pool_fill_cb(struct ice_rx_ring *ring) +{ + void *ctx_ptr = &ring->pkt_ctx; + struct xsk_cb_desc desc = {}; + + XSK_CHECK_PRIV_TYPE(struct ice_xdp_buff); + desc.src = &ctx_ptr; + desc.off = offsetof(struct ice_xdp_buff, pkt_ctx) - + sizeof(struct xdp_buff); + desc.bytes = sizeof(ctx_ptr); + xsk_pool_fill_cb(ring->xsk_pool, &desc); +} + /** * ice_vsi_cfg_rxq - Configure an Rx queue * @ring: the ring being configured @@ -553,6 +566,7 @@ int ice_vsi_cfg_rxq(struct ice_rx_ring *ring) if (err) return err; xsk_pool_set_rxq_info(ring->xsk_pool, &ring->xdp_rxq); + ice_xsk_pool_fill_cb(ring); dev_info(dev, "Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring %d\n", ring->q_index); diff --git a/drivers/net/ethernet/intel/ice/ice_xsk.c b/drivers/net/ethernet/intel/ice/ice_xsk.c index 906e383e864a..11b6114ab83d 100644 --- a/drivers/net/ethernet/intel/ice/ice_xsk.c +++ b/drivers/net/ethernet/intel/ice/ice_xsk.c @@ -458,6 +458,11 @@ static u16 ice_fill_rx_descs(struct xsk_buff_pool *pool, struct xdp_buff **xdp, rx_desc->read.pkt_addr = cpu_to_le64(dma); rx_desc->wb.status_error0 = 0; + /* Put private info that changes on a per-packet basis + * into xdp_buff_xsk->cb. + */ + ice_xdp_meta_set_desc(*xdp, rx_desc); + rx_desc++; xdp++; } |