Hi Ferruh, Align with Qingqing Li, this path will not apply to dpdk master now, some dev_ops may casue fail when run in secondary proc, so need to modify it later and add tests for other dev_ops.
Thanks 在 2020/10/31 18:10, Qingqing Li 写道:
fix coredump when secondary process using the hinic port. the reason is that during the stage of secondary process port initialization, it lack the initialization of "eth_dev->dev_ops". Signed-off-by: Qingqing Li <liqingqi...@huawei.com> --- v4: adapt to the latest version. --- v3: update the signed-off information. --- v2: solve the coding style issue. Signed-off-by: liqingqing <liqingqi...@huawei.com> --- drivers/net/hinic/hinic_pmd_ethdev.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index b694fd83c..526dafdad 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -3100,14 +3100,6 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev) pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); - /* EAL is SECONDARY and eth_dev is already created */ - if (rte_eal_process_type() != RTE_PROC_PRIMARY) { - PMD_DRV_LOG(INFO, "Initialize %s in secondary process", - eth_dev->data->name); - - return 0; - } - eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS; nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); @@ -3241,6 +3233,18 @@ static int hinic_dev_init(struct rte_eth_dev *eth_dev) eth_dev->rx_pkt_burst = hinic_recv_pkts; eth_dev->tx_pkt_burst = hinic_xmit_pkts; + /* EAL is SECONDARY and eth_dev is already created */ + if (rte_eal_process_type() != RTE_PROC_PRIMARY) { + PMD_DRV_LOG(INFO, "Initialize %s in secondary process", eth_dev->data->name); + + struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev); + if (HINIC_IS_VF(nic_dev->hwdev)) + eth_dev->dev_ops = &hinic_pmd_vf_ops; + else + eth_dev->dev_ops = &hinic_pmd_ops; + return 0; + } + return hinic_func_init(eth_dev); }