[PATCH net v3 7/9] forcedeth: new ethtool stat "tx_timeout" to account for tx_timeouts
From: David Decotigny <hidden>
Date: 2011-11-05 01:54:06
Also in:
lkml
Subsystem:
forcedeth gigabit ethernet driver, networking drivers, the rest · Maintainers:
Rain River, Zhu Yanjun, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Sameer Nanda <redacted> 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 <redacted> --- 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