-----Original Message-----
From: Ciara Power <ciara.po...@intel.com>
Sent: Thursday, October 15, 2020 8:53 PM
To: dev@dpdk.org
Cc: vikto...@rehivetech.com; ruifeng.w...@arm.com; jer...@marvell.com;
d...@linux.vnet.ibm.com; bruce.richard...@intel.com;
konstantin.anan...@intel.com; david.march...@redhat.com; Ciara Power
<ciara.po...@intel.com>; Somalapuram, Amaranath <amaranath.somalapu...@amd.com>
Subject: [PATCH v7 04/18] 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>
Acked-by: Amaranath Somalapuram <asoma...@amd.com>
---
v4: Updated enum name.
---
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 bc93becaa5..5386bd86f8 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -557,7 +557,8 @@ 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_SIMD_128)
dev->tx_pkt_burst = &axgbe_xmit_pkts;
else
#ifdef RTE_ARCH_X86
--
2.22.0
Acked-by: Amaranath Somalapuram <asoma...@amd.com>
