From: Ngai-Mint Kwan <ngai-mint.k...@intel.com>
Clarify the comment for when entering promiscuous mode that we update
the VLAN table. Add a comment distinguishing the case where we're
exiting promiscuous mode and need to clear the entire VLAN table.
Signed-off-by: Ngai-Mint Kwan <ngai-mint.k...@intel.com>
Signed-off-by: Jacob Keller <jacob.e.kel...@gmail.com>
Tested-by: Krishneil Singh <krishneil.k.si...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>
---
drivers/net/ethernet/intel/fm10k/fm10k_netdev.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
index 4c9d8e52415b..a38ae5c54da3 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c
@@ -1165,10 +1165,12 @@ static void fm10k_set_rx_mode(struct net_device *dev)
/* update xcast mode first, but only if it changed */
if (interface->xcast_mode != xcast_mode) {
- /* update VLAN table */
+ /* update VLAN table when entering promiscuous mode */
if (xcast_mode == FM10K_XCAST_MODE_PROMISC)
fm10k_queue_vlan_request(interface, FM10K_VLAN_ALL,
0, true);
+
+ /* clear VLAN table when exiting promiscuous mode */
if (interface->xcast_mode == FM10K_XCAST_MODE_PROMISC)
fm10k_clear_unused_vlans(interface);
--
2.14.3
