2018-12-28 18:15:42

by Xue Chaojing

[permalink] [raw]
Subject: [PATCH 1/1] net-next/hinic:add shutdown callback

This patch add shutdown callback for hinic.

Signed-off-by: Xue Chaojing <[email protected]>
---
drivers/net/ethernet/huawei/hinic/hinic_main.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 6d48dc62a44b..76ca8a518dca 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -1106,6 +1106,13 @@ static void hinic_remove(struct pci_dev *pdev)
dev_info(&pdev->dev, "HiNIC driver - removed\n");
}

+static void hinic_shutdown(struct pci_dev *pdev)
+{
+ pci_disable_device(pdev);
+
+ dev_info(&pdev->dev, "HiNIC driver - shutdown\n");
+}
+
static const struct pci_device_id hinic_pci_table[] = {
{ PCI_VDEVICE(HUAWEI, HINIC_DEV_ID_QUAD_PORT_25GE), 0},
{ PCI_VDEVICE(HUAWEI, HINIC_DEV_ID_DUAL_PORT_25GE), 0},
@@ -1119,6 +1126,7 @@ static struct pci_driver hinic_driver = {
.id_table = hinic_pci_table,
.probe = hinic_probe,
.remove = hinic_remove,
+ .shutdown = hinic_shutdown,
};

module_pci_driver(hinic_driver);
--
2.17.1



2018-12-29 13:10:29

by David Miller

[permalink] [raw]
Subject: Re: [PATCH 1/1] net-next/hinic:add shutdown callback

From: Xue Chaojing <[email protected]>
Date: Fri, 28 Dec 2018 00:20:40 +0000

> @@ -1106,6 +1106,13 @@ static void hinic_remove(struct pci_dev *pdev)
> dev_info(&pdev->dev, "HiNIC driver - removed\n");
> }
>
> +static void hinic_shutdown(struct pci_dev *pdev)
> +{
> + pci_disable_device(pdev);
> +
> + dev_info(&pdev->dev, "HiNIC driver - shutdown\n");
> +}

I do not think these messages are appropriate. I didn't catch
them before, but I'm not going to let new ones get added.

2018-12-29 13:36:24

by Xue Chaojing

[permalink] [raw]
Subject: 答复: [PATCH 1/1] net-next/hinic:add shutdown callback

HI:

Sorry, I didn't explain this patch clearly.
if there is no shutdown callback, our board will report pcie UNF errors after restarting.
Attached is our log.

Xuechaojing
-----?ʼ?ԭ??-----
??????: David Miller [mailto:[email protected]]
????ʱ??: 2018??12??29?? 13:49
?ռ???: xuechaojing <[email protected]>
????: [email protected]; [email protected]; wulike (A) <[email protected]>; chiqijun <[email protected]>; Wangfengying <[email protected]>; Quhuichun (Tony) <[email protected]>; Luoshaokai (luoshaokai) <[email protected]>
????: Re: [PATCH 1/1] net-next/hinic:add shutdown callback

From: Xue Chaojing <[email protected]>
Date: Fri, 28 Dec 2018 00:20:40 +0000

> @@ -1106,6 +1106,13 @@ static void hinic_remove(struct pci_dev *pdev)
> dev_info(&pdev->dev, "HiNIC driver - removed\n"); }
>
> +static void hinic_shutdown(struct pci_dev *pdev) {
> + pci_disable_device(pdev);
> +
> + dev_info(&pdev->dev, "HiNIC driver - shutdown\n"); }

I do not think these messages are appropriate. I didn't catch them before, but I'm not going to let new ones get added.


Attachments:
20180731041827typescript-reboot (285.22 kB)
20180731041827typescript-reboot

2018-12-29 23:44:51

by David Miller

[permalink] [raw]
Subject: Re: 答复: [PATCH 1/1] net-next/hinic:add shutdown callback

From: xuechaojing <[email protected]>
Date: Sat, 29 Dec 2018 09:20:54 +0000

> Sorry, I didn't explain this patch clearly.
> if there is no shutdown callback, our board will report pcie UNF errors after restarting.
> Attached is our log.

I want you to remove the "dev_info()" call from your patch because it is
inappropriate.