[AMD Official Use Only - Internal Distribution Only] ++selwin Please check.
Get Outlook for Android<https://aka.ms/ghei36> ________________________________ From: Ciara Power <ciara.po...@intel.com> Sent: Friday, August 7, 2020 9:28:51 PM To: dev@dpdk.org <dev@dpdk.org> Cc: bruce.richard...@intel.com <bruce.richard...@intel.com>; Ciara Power <ciara.po...@intel.com>; Somalapuram, Amaranath <amaranath.somalapu...@amd.com> Subject: [PATCH 20.11 04/12] net/axgbe: add checks for max SIMD bitwidth [CAUTION: External Email] 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: Somalapuram Amaranath <asoma...@amd.com> Signed-off-by: Ciara Power <ciara.po...@intel.com> --- drivers/net/axgbe/axgbe_rxtx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c index 30c467db71..6200954caa 100644 --- a/drivers/net/axgbe/axgbe_rxtx.c +++ b/drivers/net/axgbe/axgbe_rxtx.c @@ -553,7 +553,8 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, if (!pdata->tx_queues) pdata->tx_queues = dev->data->tx_queues; - if (txq->vector_disable) + if (txq->vector_disable || rte_get_max_simd_bitwidth() + < RTE_MAX_128_SIMD) dev->tx_pkt_burst = &axgbe_xmit_pkts; else #ifdef RTE_ARCH_X86 -- 2.17.1
