Re: [dpdk-dev] [PATCH v2] net/ena: enable multi segment in Tx offload flags
From: Michał Krawczyk <hidden>
Date: 2021-07-30 09:38:11
pt., 30 lip 2021 o 10:35 Olivier Matz [off-list ref] napisał(a):
From: Ghalem Boudour <redacted>
The DPDK ENA driver does not provide multi-segment tx offload capability.
Let's add DEV_TX_OFFLOAD_MULTI_SEGS to ports offload capability by
default, and always set it in dev->data->dev_conf.txmode.offload.
This flag in not listed in doc/guides/nics/features/default.ini, so
ena.ini does not need to be updated.
Fixes: 1173fca25af9 ("ena: add polling-mode driver")
Cc: stable@dpdk.org
Signed-off-by: Ghalem Boudour <redacted>
Signed-off-by: Olivier Matz <redacted>Acked-by: Michal Krawczyk <redacted>
quoted hunk ↗ jump to hunk
--- v2 * set DEV_TX_OFFLOAD_MULTI_SEGS in dev->data->dev_conf.txmode.offload * add Fixes and Cc stable drivers/net/ena/ena_ethdev.c | 2 ++ 1 file changed, 2 insertions(+)diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c index dfe68279fa..b59451034c 100644 --- a/drivers/net/ena/ena_ethdev.c +++ b/drivers/net/ena/ena_ethdev.c@@ -1981,6 +1981,7 @@ static int ena_dev_configure(struct rte_eth_dev *dev) if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH; + dev->data->dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS; adapter->tx_selected_offloads = dev->data->dev_conf.txmode.offloads; adapter->rx_selected_offloads = dev->data->dev_conf.rxmode.offloads;@@ -2055,6 +2056,7 @@ static int ena_infos_get(struct rte_eth_dev *dev, DEV_RX_OFFLOAD_TCP_CKSUM; rx_feat |= DEV_RX_OFFLOAD_JUMBO_FRAME; + tx_feat |= DEV_TX_OFFLOAD_MULTI_SEGS; /* Inform framework about available features */ dev_info->rx_offload_capa = rx_feat; --2.29.2