Messages in this thread Patch in this message |  | | | From | David Decotigny <> | | Subject | [PATCH net v3 7/9] forcedeth: new ethtool stat "tx_timeout" to account for tx_timeouts | | Date | Fri, 4 Nov 2011 18:53:31 -0700 |
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From: Sameer Nanda <snanda@google.com>
This change publishes a new ethtool stats: tx_timeout that counts the number of times the tx_timeout callback was triggered.
Signed-off-by: David Decotigny <david.decotigny@google.com> --- drivers/net/ethernet/nvidia/forcedeth.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index b26e7db..90cdf26 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -633,6 +633,7 @@ static const struct nv_ethtool_str nv_estats_str[] = { { "rx_packets" }, { "rx_errors_total" }, { "tx_errors_total" }, + { "tx_timeout" }, /* version 2 stats */ { "tx_deferral" }, @@ -673,6 +674,7 @@ struct nv_ethtool_stats { u64 rx_packets; u64 rx_errors_total; u64 tx_errors_total; + u64 tx_timeout; /* version 2 stats */ u64 tx_deferral; @@ -2529,6 +2531,8 @@ static void nv_tx_timeout(struct net_device *dev) spin_lock_irq(&np->lock); + np->estats.tx_timeout++; + /* 1) stop tx engine */ nv_stop_tx(dev); -- 1.7.3.1
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