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Count drop events due to lack of PCI bandwidth as queue drops and not as

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input errors in the mlx5en(4) driver. This improves the sysadmin view of
physical port errors.

Submitted by:		gallatin@
MFC after:		1 week
Sponsored by:		Mellanox Technologies
This commit is contained in:
Hans Petter Selasky 2017-08-08 11:36:57 +00:00
parent 1a59bf5f7a
commit 869dd4b498
1 changed files with 4 additions and 4 deletions
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8
sys/dev/mlx5/mlx5_en/mlx5_en_main.c
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@ -552,7 +552,6 @@ mlx5e_update_stats_work(struct work_struct *work)
priv->stats.pport.alignment_err +
priv->stats.pport.check_seq_err +
priv->stats.pport.crc_align_errors +
priv->stats.pport.drop_events +
priv->stats.pport.in_range_len_errors +
priv->stats.pport.jabbers +
priv->stats.pport.out_of_range_len +
@ -561,7 +560,8 @@ mlx5e_update_stats_work(struct work_struct *work)
priv->stats.pport.too_long_errors +
priv->stats.pport.undersize_pkts +
priv->stats.pport.unsupported_op_rx;
ifp->if_iqdrops = s->rx_out_of_buffer;
ifp->if_iqdrops = s->rx_out_of_buffer +
priv->stats.pport.drop_events;
ifp->if_opackets = s->tx_packets;
ifp->if_oerrors = s->tx_error_packets;
ifp->if_snd.ifq_drops = s->tx_queue_dropped;
@ -2467,7 +2467,6 @@ mlx5e_get_counter(struct ifnet *ifp, ift_counter cnt)
priv->stats.pport.alignment_err +
priv->stats.pport.check_seq_err +
priv->stats.pport.crc_align_errors +
priv->stats.pport.drop_events +
priv->stats.pport.in_range_len_errors +
priv->stats.pport.jabbers +
priv->stats.pport.out_of_range_len +
@ -2478,7 +2477,8 @@ mlx5e_get_counter(struct ifnet *ifp, ift_counter cnt)
priv->stats.pport.unsupported_op_rx;
break;
case IFCOUNTER_IQDROPS:
retval = priv->stats.vport.rx_out_of_buffer;
retval = priv->stats.vport.rx_out_of_buffer +
priv->stats.pport.drop_events;
break;
case IFCOUNTER_OPACKETS:
retval = priv->stats.vport.tx_packets;