From: Ferruh Yigit <ferruh.yigit@intel.com>
To: "Wangxiaoyun (Cloud)" <cloud.wangxiaoyun@huawei.com>,
Qingqing Li <liqingqing3@huawei.com>,
dev@dpdk.org, zhouguoyang@huawei.com
Cc: Hushiyuan <hushiyuan@huawei.com>,
yin.yinshi@huawei.com, xuanziyang2@huawei.com
Subject: Re: [dpdk-dev] [v4]net/hinic: fix coredump when the scondary process using the hinic port.
Date: Thu, 12 Nov 2020 12:39:10 +0000 [thread overview]
Message-ID: <d3f54e57-ab03-bb33-74e3-63cb7f6fbc56@intel.com> (raw)
In-Reply-To: <fbd5c7ec-8123-fda5-9d93-9cc0630aeb54@huawei.com>
On 11/12/2020 12:30 PM, Wangxiaoyun (Cloud) wrote:
< copied the response down, please don't top post >
> 在 2020/11/12 17:26, Ferruh Yigit 写道:
>> On 11/12/2020 2:11 AM, Wangxiaoyun (Cloud) wrote:
>>> 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.
>>>
>>
>> So will there be a new version in next release?
>>
>> Please feel free to put comments in the mail list, it helps recording the
>> status and people looking for it later.
>>
> When we complete repair and testing, we will upstream the patch in next release,
> maybe not keep up with 20.11.
>
OK, I am updating the patch status as deferred to follow it in next release.
>>
>>> 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 <liqingqing3@huawei.com>
>>>> ---
>>>> v4: adapt to the latest version.
>>>> ---
>>>> v3: update the signed-off information.
>>>> ---
>>>> v2: solve the coding style issue.
>>>> Signed-off-by: liqingqing <liqingqing3@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);
>>>> }
>>>>
>>
>> .
next prev parent reply other threads:[~2020-11-12 12:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-31 9:38 [dpdk-dev] [v3]net/hinic: " Qingqing Li
2020-10-31 10:01 ` [dpdk-dev] [v4]net/hinic: " Qingqing Li
2020-10-31 10:10 ` Qingqing Li
2020-11-12 2:11 ` Wangxiaoyun (Cloud)
2020-11-12 9:26 ` Ferruh Yigit
2020-11-12 12:30 ` Wangxiaoyun (Cloud)
2020-11-12 12:39 ` Ferruh Yigit [this message]
2021-03-18 6:12 ` Wangxiaoyun (Cloud)
2021-03-22 9:04 ` Ferruh Yigit
2020-10-31 10:23 ` Qingqing Li
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