From: Lance Richardson <lance.richard...@broadcom.com>
The vector mode transmit path does not currently support VLAN tag
insertion, so we need to disable vector transmit when transmit
VLAN insertion offload is enabled.
Fixes: bc4a000f2f53 ("net/bnxt: implement SSE vector mode")
Reviewed-by: Ajit Khaparde <ajit.khapa...@broadcom.com>
Signed-off-by: Lance Richardson <lance.richard...@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khapa...@broadcom.com>
---
drivers/net/bnxt/bnxt_ethdev.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index fec1ecbae..d6176a686 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -743,13 +743,11 @@ bnxt_transmit_function(__rte_unused struct rte_eth_dev
*eth_dev)
{
#ifdef RTE_ARCH_X86
/*
- * Vector mode receive can be enabled only if scatter tx is not
- * in use and tx offloads other than VLAN insertion are not
- * in use.
+ * Vector mode transmit can be enabled only if not using scatter rx
+ * or tx offloads.
*/
if (!eth_dev->data->scattered_rx &&
- !(eth_dev->data->dev_conf.txmode.offloads &
- ~DEV_TX_OFFLOAD_VLAN_INSERT)) {
+ !eth_dev->data->dev_conf.txmode.offloads) {
PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n",
eth_dev->data->port_id);
return bnxt_xmit_pkts_vec;
--
2.20.1 (Apple Git-117)
