diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c | 4 |
3 files changed, 17 insertions, 12 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h index 38b41fdeaa8f..fcf81b3be830 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h @@ -818,7 +818,8 @@ nfp_net_irqs_assign(struct nfp_net *nn, struct msix_entry *irq_entries, unsigned int n); struct nfp_net_dp *nfp_net_clone_dp(struct nfp_net *nn); -int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *new); +int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *new, + struct netlink_ext_ack *extack); bool nfp_net_link_changed_read_clear(struct nfp_net *nn); int nfp_net_refresh_eth_port(struct nfp_net *nn); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index b9f3548bb65f..db20376260f5 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -2524,24 +2524,27 @@ struct nfp_net_dp *nfp_net_clone_dp(struct nfp_net *nn) return new; } -static int nfp_net_check_config(struct nfp_net *nn, struct nfp_net_dp *dp) +static int +nfp_net_check_config(struct nfp_net *nn, struct nfp_net_dp *dp, + struct netlink_ext_ack *extack) { /* XDP-enabled tests */ if (!dp->xdp_prog) return 0; if (dp->fl_bufsz > PAGE_SIZE) { - nn_warn(nn, "MTU too large w/ XDP enabled\n"); + NL_MOD_TRY_SET_ERR_MSG(extack, "MTU too large w/ XDP enabled"); return -EINVAL; } if (dp->num_tx_rings > nn->max_tx_rings) { - nn_warn(nn, "Insufficient number of TX rings w/ XDP enabled\n"); + NL_MOD_TRY_SET_ERR_MSG(extack, "Insufficient number of TX rings w/ XDP enabled"); return -EINVAL; } return 0; } -int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *dp) +int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *dp, + struct netlink_ext_ack *extack) { int r, err; @@ -2553,7 +2556,7 @@ int nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_dp *dp) dp->num_r_vecs = max(dp->num_rx_rings, dp->num_stack_tx_rings); - err = nfp_net_check_config(nn, dp); + err = nfp_net_check_config(nn, dp, extack); if (err) goto exit_free_dp; @@ -2628,7 +2631,7 @@ static int nfp_net_change_mtu(struct net_device *netdev, int new_mtu) dp->mtu = new_mtu; - return nfp_net_ring_reconfig(nn, dp); + return nfp_net_ring_reconfig(nn, dp, NULL); } static void nfp_net_stat64(struct net_device *netdev, @@ -2944,9 +2947,10 @@ static int nfp_net_xdp_offload(struct nfp_net *nn, struct bpf_prog *prog) return ret; } -static int nfp_net_xdp_setup(struct nfp_net *nn, struct bpf_prog *prog) +static int nfp_net_xdp_setup(struct nfp_net *nn, struct netdev_xdp *xdp) { struct bpf_prog *old_prog = nn->dp.xdp_prog; + struct bpf_prog *prog = xdp->prog; struct nfp_net_dp *dp; int err; @@ -2969,7 +2973,7 @@ static int nfp_net_xdp_setup(struct nfp_net *nn, struct bpf_prog *prog) dp->rx_dma_off = prog ? XDP_PACKET_HEADROOM - nn->dp.rx_offset : 0; /* We need RX reconfig to remap the buffers (BIDIR vs FROM_DEV) */ - err = nfp_net_ring_reconfig(nn, dp); + err = nfp_net_ring_reconfig(nn, dp, xdp->extack); if (err) return err; @@ -2987,7 +2991,7 @@ static int nfp_net_xdp(struct net_device *netdev, struct netdev_xdp *xdp) switch (xdp->command) { case XDP_SETUP_PROG: - return nfp_net_xdp_setup(nn, xdp->prog); + return nfp_net_xdp_setup(nn, xdp); case XDP_QUERY_PROG: xdp->prog_attached = !!nn->dp.xdp_prog; return 0; diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index a704efd4e314..abbb47e60cc3 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -309,7 +309,7 @@ static int nfp_net_set_ring_size(struct nfp_net *nn, u32 rxd_cnt, u32 txd_cnt) dp->rxd_cnt = rxd_cnt; dp->txd_cnt = txd_cnt; - return nfp_net_ring_reconfig(nn, dp); + return nfp_net_ring_reconfig(nn, dp, NULL); } static int nfp_net_set_ringparam(struct net_device *netdev, @@ -880,7 +880,7 @@ static int nfp_net_set_num_rings(struct nfp_net *nn, unsigned int total_rx, if (dp->xdp_prog) dp->num_tx_rings += total_rx; - return nfp_net_ring_reconfig(nn, dp); + return nfp_net_ring_reconfig(nn, dp, NULL); } static int nfp_net_set_channels(struct net_device *netdev, |