Author: hselasky
Date: Wed May 8 10:32:03 2019
New Revision: 347255
URL: https://svnweb.freebsd.org/changeset/base/347255
Log:
Fix tx_jumbo_packets counter in mlx5en(4).
Instead of reading Ethernet RFC 2819 pXtoYoctets counters from
hardware which counts RX octets, count tx_stat_pXtoYoctets from
Ethernet extended counters which counts TX octets.
TX jumbo counters should be accumulated only after the PPCNT
counters were fetched from hardware with their latest value.
Submitted by: slavash@
MFC after: 3 days
Sponsored by: Mellanox Technologies
Modified:
head/sys/dev/mlx5/mlx5_en/mlx5_en_main.c
Modified: head/sys/dev/mlx5/mlx5_en/mlx5_en_main.c
==============================================================================
--- head/sys/dev/mlx5/mlx5_en/mlx5_en_main.c Wed May 8 10:31:32 2019
(r347254)
+++ head/sys/dev/mlx5/mlx5_en/mlx5_en_main.c Wed May 8 10:32:03 2019
(r347255)
@@ -540,12 +540,6 @@ mlx5e_update_stats_work(struct work_struct *work)
}
}
- s->tx_jumbo_packets =
- priv->stats.port_stats_debug.p1519to2047octets +
- priv->stats.port_stats_debug.p2048to4095octets +
- priv->stats.port_stats_debug.p4096to8191octets +
- priv->stats.port_stats_debug.p8192to10239octets;
-
/* update counters */
s->tso_packets = tso_packets;
s->tso_bytes = tso_bytes;
@@ -644,6 +638,12 @@ mlx5e_update_stats_work(struct work_struct *work)
/* Get physical port counters */
mlx5e_update_pport_counters(priv);
+
+ s->tx_jumbo_packets =
+ priv->stats.port_stats_debug.tx_stat_p1519to2047octets +
+ priv->stats.port_stats_debug.tx_stat_p2048to4095octets +
+ priv->stats.port_stats_debug.tx_stat_p4096to8191octets +
+ priv->stats.port_stats_debug.tx_stat_p8192to10239octets;
#if (__FreeBSD_version < 1100000)
/* no get_counters interface in fbsd 10 */
_______________________________________________
svn-src-head@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/svn-src-head
To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
