Now tg3 NIC's stats will be cleared after ifdown/ifup. bond_get_stats traverse
its salves to get statistics,cumulative the increment.If a tg3 NIC is added to
bonding as a slave,ifdown/ifup will cause bonding's stats become tremendous
value
(ex.1638.3 PiB) because of negative increment.
Fixes: 92feeabf3f67 ("tg3: Save stats across chip resets")
Signed-off-by: YueHaibing <[email protected]>
---
drivers/net/ethernet/broadcom/tg3.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/tg3.c
b/drivers/net/ethernet/broadcom/tg3.c
index 30d1eb9..29beba1 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -11722,10 +11722,6 @@ static int tg3_close(struct net_device *dev)
tg3_stop(tp);
- /* Clear stats across close / open calls */
- memset(&tp->net_stats_prev, 0, sizeof(tp->net_stats_prev));
- memset(&tp->estats_prev, 0, sizeof(tp->estats_prev));
-
if (pci_device_is_present(tp->pdev)) {
tg3_power_down_prepare(tp);
--
2.5.0
