diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 3ee61ed21976..29eea08807fd 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -1692,6 +1692,7 @@ static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi) if (ice_setup_tx_ring(xdp_ring)) goto free_xdp_rings; ice_set_ring_xdp(xdp_ring); + xdp_ring->xsk_umem = ice_xsk_umem(xdp_ring); } return 0; @@ -1934,6 +1935,17 @@ ice_xdp_setup_prog(struct ice_vsi *vsi, struct bpf_prog *prog, if (if_running) ret = ice_up(vsi); + if (!ret && prog && vsi->xsk_umems) { + int i; + + ice_for_each_rxq(vsi, i) { + struct ice_ring *rx_ring = vsi->rx_rings[i]; + + if (rx_ring->xsk_umem) + napi_schedule(&rx_ring->q_vector->napi); + } + } + return (ret || xdp_ring_err) ? -ENOMEM : 0; } @@ -1959,6 +1971,9 @@ static int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp) case XDP_QUERY_PROG: xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0; return 0; + case XDP_SETUP_XSK_UMEM: + return ice_xsk_umem_setup(vsi, xdp->xsk.umem, + xdp->xsk.queue_id); default: return -EINVAL; } @@ -5205,4 +5220,5 @@ static const struct net_device_ops ice_netdev_ops = { .ndo_tx_timeout = ice_tx_timeout, .ndo_bpf = ice_xdp, .ndo_xdp_xmit = ice_xdp_xmit, + .ndo_xsk_wakeup = ice_xsk_wakeup, }; |