[PATCH v8 09/21] net/cpfl: support basic Rx data path

[Mingxia Liu]

Add basic Rx support in split queue mode and single queue mode.

Signed-off-by: Mingxia Liu <mingxia....@intel.com>
---
 drivers/net/cpfl/cpfl_ethdev.c |  2 ++
 drivers/net/cpfl/cpfl_rxtx.c   | 18 ++++++++++++++++++
 drivers/net/cpfl/cpfl_rxtx.h   |  1 +
 3 files changed, 21 insertions(+)

diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 158cd0ae68..24f614d397 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -252,6 +252,8 @@ cpfl_dev_start(struct rte_eth_dev *dev)
                return ret;
        }
 
+       cpfl_set_rx_function(dev);
+
        ret = idpf_vc_vport_ena_dis(vport, true);
        if (ret != 0) {
                PMD_DRV_LOG(ERR, "Failed to enable vport");
diff --git a/drivers/net/cpfl/cpfl_rxtx.c b/drivers/net/cpfl/cpfl_rxtx.c
index f9295c970f..a0a442f61d 100644
--- a/drivers/net/cpfl/cpfl_rxtx.c
+++ b/drivers/net/cpfl/cpfl_rxtx.c
@@ -734,3 +734,21 @@ cpfl_stop_queues(struct rte_eth_dev *dev)
                        PMD_DRV_LOG(WARNING, "Fail to stop Tx queue %d", i);
        }
 }
+
+void
+cpfl_set_rx_function(struct rte_eth_dev *dev)
+{
+       struct idpf_vport *vport = dev->data->dev_private;
+
+       if (vport->rxq_model == VIRTCHNL2_QUEUE_MODEL_SPLIT) {
+               PMD_DRV_LOG(NOTICE,
+                           "Using Split Scalar Rx (port %d).",
+                           dev->data->port_id);
+               dev->rx_pkt_burst = idpf_dp_splitq_recv_pkts;
+       } else {
+               PMD_DRV_LOG(NOTICE,
+                           "Using Single Scalar Rx (port %d).",
+                           dev->data->port_id);
+               dev->rx_pkt_burst = idpf_dp_singleq_recv_pkts;
+       }
+}
diff --git a/drivers/net/cpfl/cpfl_rxtx.h b/drivers/net/cpfl/cpfl_rxtx.h
index f5882401dc..a5dd388e1f 100644
--- a/drivers/net/cpfl/cpfl_rxtx.h
+++ b/drivers/net/cpfl/cpfl_rxtx.h
@@ -37,4 +37,5 @@ int cpfl_tx_queue_stop(struct rte_eth_dev *dev, uint16_t 
tx_queue_id);
 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);
 #endif /* _CPFL_RXTX_H_ */
-- 
2.34.1