When choosing a vector path to take, an extra condition must be satisfied to ensure the max SIMD bitwidth allows for the CPU enabled path.
Cc: Ajit Khaparde <ajit.khapa...@broadcom.com> Cc: Somnath Kotur <somnath.ko...@broadcom.com> Signed-off-by: Ciara Power <ciara.po...@intel.com> --- v4: Updated enum name. --- drivers/net/bnxt/bnxt_ethdev.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 8b63134c39..07d1a1a6ab 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1169,7 +1169,8 @@ bnxt_receive_function(struct rte_eth_dev *eth_dev) DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | DEV_RX_OFFLOAD_RSS_HASH | DEV_RX_OFFLOAD_VLAN_FILTER)) && - !BNXT_TRUFLOW_EN(bp) && BNXT_NUM_ASYNC_CPR(bp)) { + !BNXT_TRUFLOW_EN(bp) && BNXT_NUM_ASYNC_CPR(bp) && + rte_get_max_simd_bitwidth() >= RTE_SIMD_128) { PMD_DRV_LOG(INFO, "Using vector mode receive for port %d\n", eth_dev->data->port_id); bp->flags |= BNXT_FLAG_RX_VECTOR_PKT_MODE; @@ -1202,7 +1203,8 @@ bnxt_transmit_function(__rte_unused struct rte_eth_dev *eth_dev) */ if (!eth_dev->data->scattered_rx && !(offloads & ~DEV_TX_OFFLOAD_MBUF_FAST_FREE) && - !BNXT_TRUFLOW_EN(bp)) { + !BNXT_TRUFLOW_EN(bp) && + rte_get_max_simd_bitwidth() >= RTE_SIMD_128) { PMD_DRV_LOG(INFO, "Using vector mode transmit for port %d\n", eth_dev->data->port_id); return bnxt_xmit_pkts_vec; -- 2.22.0