net/octeontx: add channel to port id mapping

[dpdk.git] / drivers / net / octeontx / octeontx_ethdev.c

diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index 7b73817..aa00364 100644 (file)
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -27,6 +27,9 @@ struct octeontx_vdev_init_params {
        uint8_t nr_port;
 };
 
+uint16_t
+rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
+
 enum octeontx_link_speed {
        OCTEONTX_LINK_SPEED_SGMII,
        OCTEONTX_LINK_SPEED_XAUI,
@@ -1139,6 +1142,9 @@ octeontx_create(struct rte_vdev_device *dev, int port, uint8_t evdev,
                                nic->num_tx_queues);
        PMD_INIT_LOG(DEBUG, "speed %d mtu %d", nic->speed, nic->mtu);
 
+       rte_octeontx_pchan_map[(nic->base_ochan >> 8) & 0x7]
+               [(nic->base_ochan >> 4) & 0xF] = data->port_id;
+
        return data->port_id;
 
 err: