diff mbox series

[net,v1] i40e: Fix the timeliness of stats after deleting tc

Message ID 20211214101208.6077-1-jedrzej.jagielski@intel.com
State Changes Requested
Delegated to: Anthony Nguyen
Headers show
Series [net,v1] i40e: Fix the timeliness of stats after deleting tc | expand

Commit Message

Jedrzej Jagielski Dec. 14, 2021, 10:12 a.m. UTC
There was an issue with ethtool stats that
have not been cleared after tc had been deleted.
Fix this by resetting stats after deleting tc
by calling i40e_vsi_reset_stats() function
after distroying qdisc.

Fixes: 41c445ff0f48 ("i40e: main driver core")
Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 5322f44ed6ce..9a16874337ac 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5690,6 +5690,11 @@  static int i40e_vsi_config_tc(struct i40e_vsi *vsi, u8 enabled_tc)
 
 	/* Update the netdev TC setup */
 	i40e_vsi_config_netdev_tc(vsi, enabled_tc);
+
+	/* After distroying qdisc reset all stats of the vsi */
+	if (!vsi->mqprio_qopt.qopt.hw)
+		i40e_vsi_reset_stats(vsi);
+
 out:
 	return ret;
 }