diff options
author | Jesper Dangaard Brouer <brouer@redhat.com> | 2016-09-16 22:36:12 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2016-09-19 01:32:19 -0400 |
commit | 95357907ae73a8039c2106897ee2694f26ac3caf (patch) | |
tree | 12714655a7899a1ebb3890b0c02c897ebe855d79 | |
parent | 8ddda65315f08b1273095edc1afab4872ea22fe5 (diff) | |
download | linux-95357907ae73a8039c2106897ee2694f26ac3caf.tar.bz2 |
mlx4: fix XDP_TX is acting like XDP_PASS on TX ring full
The XDP_TX action can fail transmitting the frame in case the TX ring
is full or port is down. In case of TX failure it should drop the
frame, and not as now call 'break' which is the same as XDP_PASS.
Fixes: 9ecc2d86171a ("net/mlx4_en: add xdp forwarding and data write support")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reviewed-by: Brenden Blanco <bblanco@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_rx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index 6758292311f4..c80073e4947f 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -906,7 +906,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud length, tx_index, &doorbell_pending)) goto consumed; - break; + goto next; /* Drop on xmit failure */ default: bpf_warn_invalid_xdp_action(act); case XDP_ABORTED: |