diff mbox series

[1/1] net-next/hinic:add shutdown callback

Message ID 20181228002040.1256-1-xuechaojing@huawei.com
State Changes Requested, archived
Delegated to: David Miller
Headers show
Series [1/1] net-next/hinic:add shutdown callback | expand

Commit Message

Xue Chaojing Dec. 28, 2018, 12:20 a.m. UTC
This patch add shutdown callback for hinic.

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

Comments

David Miller Dec. 29, 2018, 5:49 a.m. UTC | #1
From: Xue Chaojing <xuechaojing@huawei.com>
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.
Xue Chaojing Dec. 29, 2018, 9:20 a.m. UTC | #2
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
-----邮件原件-----
发件人: David Miller [mailto:davem@davemloft.net] 
发送时间: 2018年12月29日 13:49
收件人: xuechaojing <xuechaojing@huawei.com>
抄送: linux-kernel@vger.kernel.org; netdev@vger.kernel.org; wulike (A) <wulike1@huawei.com>; chiqijun <chiqijun@huawei.com>; Wangfengying <fy.wang@huawei.com>; Quhuichun (Tony) <tony.qu@huawei.com>; Luoshaokai (luoshaokai) <luoshaokai@huawei.com>
主题: Re: [PATCH 1/1] net-next/hinic:add shutdown callback

From: Xue Chaojing <xuechaojing@huawei.com>
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.
David Miller Dec. 29, 2018, 4:41 p.m. UTC | #3
From: xuechaojing <xuechaojing@huawei.com>
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.
diff mbox series

Patch

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);