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From: Rasesh Mody <rmody@marvell.com>
To: Jerin Jacob <jerinjacobk@gmail.com>
Cc: dpdk-dev <dev@dpdk.org>,
	Jerin Jacob Kollanukkaran <jerinj@marvell.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>,
	GR-Everest-DPDK-Dev <GR-Everest-DPDK-Dev@marvell.com>,
	dpdk stable <stable@dpdk.org>,
	"Shahed Shaikh" <shshaikh@marvell.com>,
	Igor Russkikh <irusskikh@marvell.com>
Subject: Re: [dpdk-stable] [EXT] Re: [dpdk-dev] [PATCH] net/qede: fix link state configuration
Date: Thu, 14 May 2020 04:11:08 +0000
Message-ID: <BYAPR18MB28385A3A50B834AA540AB8CEB5BF0@BYAPR18MB2838.namprd18.prod.outlook.com> (raw)
In-Reply-To: <CALBAE1MaWdDjs9mRegD+mLXs6ZYp0NofV_G0tghzVq2e4fb0Zg@mail.gmail.com>

Hi Jerin,

>From: Jerin Jacob <jerinjacobk@gmail.com>
>Sent: Wednesday, May 13, 2020 9:25 AM
>
>On Tue, May 12, 2020 at 6:16 AM Rasesh Mody <rmody@marvell.com> wrote:
>>
>> Move link state enable/disable to dev_start() and dev_stop()
>> respectively. This will ensure when devices are stopped, link status
>> will be appropriately shown as down.
>>
>> Fixes: dd28bc8c6ef4 ("net/qede: fix VF port creation sequence")
>
>I assume you need this patch for -rc3.
>Please rebase the patch to dpdk-next-net-mrvl and send v2.

Yes, this patch is for -rc3. 
This patch had a dependency on https://patches.dpdk.org/patch/69737/.
I've submitted a v2 for this patch, please apply.

Thanks!
-Rasesh
>
>log:
>git am -3 /tmp/to_merge/net-qede-fix-link-state-configuration
>
>Applying: net/qede: fix link state configuration
>error: sha1 information is lacking or useless
>(drivers/net/qede/qede_ethdev.c).
>error: could not build fake ancestor
>Patch failed at 0001 net/qede: fix link state configuration
>hint: Use 'git am --show-current-patch=diff' to see the failed patch When you
>have resolved this problem, run "git am --continue".
>If you prefer to skip this patch, run "git am --skip" instead.
>To restore the original branch and stop patching, run "git am --abort".
>HEAD is now at a8b8a8631 node: fix arm64 build with old gcc git am failed
>/tmp/g//net-qede-fix-link-state-configuration
>Wed 13 May 2020 09:51:26 PM IST
>
>
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Shahed Shaikh <shshaikh@marvell.com>
>> Signed-off-by: Rasesh Mody <rmody@marvell.com>
>> Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
>> ---
>>  drivers/net/qede/qede_ethdev.c | 14 +++++++++-----
>>  1 file changed, 9 insertions(+), 5 deletions(-)
>>
>> diff --git a/drivers/net/qede/qede_ethdev.c
>> b/drivers/net/qede/qede_ethdev.c index bcd8252d9..9a5847076 100644
>> --- a/drivers/net/qede/qede_ethdev.c
>> +++ b/drivers/net/qede/qede_ethdev.c
>> @@ -1150,6 +1150,9 @@ static int qede_dev_start(struct rte_eth_dev
>*eth_dev)
>>         if (qede_activate_vport(eth_dev, true))
>>                 goto err;
>>
>> +       /* Bring-up the link */
>> +       qede_dev_set_link_state(eth_dev, true);
>> +
>>         /* Update link status */
>>         qede_link_update(eth_dev, 0);
>>
>> @@ -1179,6 +1182,12 @@ static void qede_dev_stop(struct rte_eth_dev
>*eth_dev)
>>          */
>>         qede_assign_rxtx_handlers(eth_dev, true);
>>
>> +       /* Bring the link down */
>> +       qede_dev_set_link_state(eth_dev, false);
>> +
>> +       /* Update link status */
>> +       qede_link_update(eth_dev, 0);
>> +
>>         /* Disable vport */
>>         if (qede_activate_vport(eth_dev, false))
>>                 return;
>> @@ -1563,8 +1572,6 @@ static void qede_dev_close(struct rte_eth_dev
>*eth_dev)
>>         eth_dev->data->nb_rx_queues = 0;
>>         eth_dev->data->nb_tx_queues = 0;
>>
>> -       /* Bring the link down */
>> -       qede_dev_set_link_state(eth_dev, false);
>>         qdev->ops->common->slowpath_stop(edev);
>>         qdev->ops->common->remove(edev);
>>         rte_intr_disable(&pci_dev->intr_handle);
>> @@ -2671,9 +2678,6 @@ static int qede_common_dev_init(struct
>> rte_eth_dev *eth_dev, bool is_vf)
>>
>>         eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops :
>> &qede_eth_dev_ops;
>>
>> -       /* Bring-up the link */
>> -       qede_dev_set_link_state(eth_dev, true);
>> -
>>         adapter->num_tx_queues = 0;
>>         adapter->num_rx_queues = 0;
>>         SLIST_INIT(&adapter->arfs_info.arfs_list_head);
>> --
>> 2.18.0
>>


  reply	other threads:[~2020-05-14  4:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-12  0:46 [dpdk-stable] " Rasesh Mody
2020-05-13 16:24 ` [dpdk-stable] [dpdk-dev] " Jerin Jacob
2020-05-14  4:11   ` Rasesh Mody [this message]
2020-05-14 10:17     ` [dpdk-stable] [EXT] " Jerin Jacob
2020-05-14  4:09 ` [dpdk-stable] [PATCH v2] " Rasesh Mody

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