[PATCH v4 05/48] igb: Do not require CTRL.VME for tx VLAN tagging

[Akihiko Odaki]

While the datasheet of e1000e says it checks CTRL.VME for tx VLAN
tagging, igb's datasheet has no such statements. It also says for
"CTRL.VLE":
> This register only affects the VLAN Strip in Rx it does not have any
> influence in the Tx path in the 82576.
(Appendix A. Changes from the 82575)

There is no "CTRL.VLE" so it is more likely that it is a mistake of
CTRL.VME.

Fixes: fba7c3b788 ("igb: respect VMVIR and VMOLR for VLAN")
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech>
---
 hw/net/igb_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/net/igb_core.c b/hw/net/igb_core.c
index dbd1192a8e..96a118b6c1 100644
--- a/hw/net/igb_core.c
+++ b/hw/net/igb_core.c
@@ -402,7 +402,7 @@ igb_tx_insert_vlan(IGBCore *core, uint16_t qn, struct 
igb_tx *tx,
         }
     }
 
-    if (insert_vlan && e1000x_vlan_enabled(core->mac)) {
+    if (insert_vlan) {
         net_tx_pkt_setup_vlan_header_ex(tx->tx_pkt, vlan,
             core->mac[VET] & 0xffff);
     }
-- 
2.40.0