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From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org
Cc: jingjing.wu@intel.com, beilei.xing@intel.com, qi.z.zhang@intel.com,
Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH 10/21] net/cpfl: support basic Tx data path
Date: Fri, 23 Dec 2022 01:55:47 +0000
Message-Id: <20221223015558.3143279-11-mingxia.liu@intel.com>
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Add basic Tx support in split queue mode and single queue mode.
Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
drivers/net/cpfl/cpfl_ethdev.c | 3 +++
drivers/net/cpfl/cpfl_rxtx.c | 14 ++++++++++++++
drivers/net/cpfl/cpfl_rxtx.h | 1 +
3 files changed, 18 insertions(+)
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 02594e1455..d9ac3983aa 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -97,6 +97,8 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->max_mtu = dev_info->max_rx_pktlen - CPFL_ETH_OVERHEAD;
dev_info->min_mtu = RTE_ETHER_MIN_MTU;
+ dev_info->tx_offload_capa = RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
+
dev_info->default_txconf = (struct rte_eth_txconf) {
.tx_free_thresh = CPFL_DEFAULT_TX_FREE_THRESH,
.tx_rs_thresh = CPFL_DEFAULT_TX_RS_THRESH,
@@ -252,6 +254,7 @@ cpfl_dev_start(struct rte_eth_dev *dev)
}
cpfl_set_rx_function(dev);
+ cpfl_set_tx_function(dev);
ret = idpf_vc_ena_dis_vport(vport, true);
if (ret != 0) {
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index 30df129a19..0e053f4434 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -745,3 +745,17 @@ cpfl_set_rx_function(struct rte_eth_dev *dev)
else
dev->rx_pkt_burst = idpf_singleq_recv_pkts;
}
+
+void
+cpfl_set_tx_function(struct rte_eth_dev *dev)
+{
+ struct idpf_vport *vport = dev->data->dev_private;
+
+ if (vport->txq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT) {
+ dev->tx_pkt_burst = idpf_splitq_xmit_pkts;
+ dev->tx_pkt_prepare = idpf_prep_pkts;
+ } else {
+ dev->tx_pkt_burst = idpf_singleq_xmit_pkts;
+ dev->tx_pkt_prepare = idpf_prep_pkts;
+ }
+}
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index c29c30c7a3..021db5bf8a 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -38,4 +38,5 @@ int cpfl_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
void cpfl_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
void cpfl_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid);
void cpfl_set_rx_function(struct rte_eth_dev *dev);
+void cpfl_set_tx_function(struct rte_eth_dev *dev);
#endif /* _CPFL_RXTX_H_ */
--
2.25.1