diff options
| author |   Eric Dumazet <edumazet@google.com> | 2021-01-08 03:39:02 -0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-01-09 14:24:25 -0800 |
| commit | f73fc40327c04152c792f75388d5d505aaf78964 (patch) | |
| tree | e196e67796434628df330a79df85e39e1d76aaec /drivers/net/ethernet/intel/ice/ice_txrx_lib.c | |
| parent | net: bridge: fix misspellings using codespell tool (diff) | |
| download | linux-dev-f73fc40327c04152c792f75388d5d505aaf78964.tar.xz linux-dev-f73fc40327c04152c792f75388d5d505aaf78964.zip | |
ice: drop dead code in ice_receive_skb()
napi_gro_receive() can never return GRO_DROP
GRO_DROP can only be returned from napi_gro_frags()
which is the other NAPI GRO entry point.
Followup patch will remove GRO_DROP, because drivers
are not supposed to call napi_gro_frags() if prior
napi_get_frags() has failed.
Note that I have left the gro_dropped variable. I leave to ice
maintainers the decision to further remove it from ethtool -S results.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx_lib.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c index bc2f4390b51d..02b12736ea80 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c @@ -191,12 +191,7 @@ ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb, u16 vlan_tag) if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) && (vlan_tag & VLAN_VID_MASK)) __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag); - if (napi_gro_receive(&rx_ring->q_vector->napi, skb) == GRO_DROP) { - /* this is tracked separately to help us debug stack drops */ - rx_ring->rx_stats.gro_dropped++; - netdev_dbg(rx_ring->netdev, "Receive Queue %d: Dropped packet from GRO\n", - rx_ring->q_index); - } + napi_gro_receive(&rx_ring->q_vector->napi, skb); } /** |