Vector datapath is not support any advanced features for now, so disable
vector path if TX checksum offload or RX scatter is enabled.
Fixes: e528d7c74819 ("common/idpf: add AVX512 data path for split queue model")
Signed-off-by: Wenjun Wu <wenjun1...@intel.com>
---
drivers/net/idpf/idpf_rxtx_vec_common.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/net/idpf/idpf_rxtx_vec_common.h
b/drivers/net/idpf/idpf_rxtx_vec_common.h
index 9bb4ce62f8..2787d27616 100644
--- a/drivers/net/idpf/idpf_rxtx_vec_common.h
+++ b/drivers/net/idpf/idpf_rxtx_vec_common.h
@@ -25,7 +25,11 @@
RTE_ETH_RX_OFFLOAD_TIMESTAMP)
#define IDPF_TX_NO_VECTOR_FLAGS ( \
RTE_ETH_TX_OFFLOAD_TCP_TSO | \
- RTE_ETH_TX_OFFLOAD_MULTI_SEGS)
+ RTE_ETH_TX_OFFLOAD_MULTI_SEGS | \
+ RTE_ETH_TX_OFFLOAD_IPV4_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_SCTP_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM | \
+ RTE_ETH_TX_OFFLOAD_TCP_CKSUM)
static inline int
idpf_rx_vec_queue_default(struct idpf_rx_queue *rxq)
@@ -80,6 +84,9 @@ idpf_rx_vec_dev_check_default(struct rte_eth_dev *dev)
struct idpf_rx_queue *rxq;
int i, default_ret, splitq_ret, ret = IDPF_SCALAR_PATH;
+ if (dev->data->scattered_rx)
+ return IDPF_SCALAR_PATH;
+
for (i = 0; i < dev->data->nb_rx_queues; i++) {
rxq = dev->data->rx_queues[i];
default_ret = idpf_rx_vec_queue_default(rxq);
--
2.34.1
