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The reason the initialization failed was because several NICs use the same name parameter when we call rte_pktmbuf_pool_create(). We use the PCI address to give each NIC a unique name parameter and let the initializtion succeed. Fixes: 945441ebdb9c ("net/nfp: add flower ctrl VNIC") Cc: chaoyong.he@corigine.com Cc: stable@dpdk.org Signed-off-by: Long Wu Reviewed-by: Niklas Söderlund Reviewed-by: Chaoyong He --- drivers/net/nfp/flower/nfp_flower.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/nfp/flower/nfp_flower.c b/drivers/net/nfp/flower/nfp_flower.c index 8e1bc22747..53ee936f4c 100644 --- a/drivers/net/nfp/flower/nfp_flower.c +++ b/drivers/net/nfp/flower/nfp_flower.c @@ -421,6 +421,7 @@ nfp_flower_init_ctrl_vnic(struct nfp_net_hw *hw) struct rte_eth_dev *eth_dev; const struct rte_memzone *tz; struct nfp_app_fw_flower *app_fw_flower; + char ctrl_pktmbuf_pool_name[RTE_MEMZONE_NAMESIZE]; /* Set up some pointers here for ease of use */ pf_dev = hw->pf_dev; @@ -454,7 +455,10 @@ nfp_flower_init_ctrl_vnic(struct nfp_net_hw *hw) /* Create a mbuf pool for the ctrl vNIC */ numa_node = rte_socket_id(); - app_fw_flower->ctrl_pktmbuf_pool = rte_pktmbuf_pool_create("ctrl_mbuf_pool", + snprintf(ctrl_pktmbuf_pool_name, sizeof(ctrl_pktmbuf_pool_name), + "%s_ctrlmp", pf_dev->pci_dev->device.name); + app_fw_flower->ctrl_pktmbuf_pool = + rte_pktmbuf_pool_create(ctrl_pktmbuf_pool_name, 4 * CTRL_VNIC_NB_DESC, 64, 0, 9216, numa_node); if (app_fw_flower->ctrl_pktmbuf_pool == NULL) { PMD_INIT_LOG(ERR, "Create mbuf pool for ctrl vnic failed");