linux-kernel - Re: [PATCH part1 v6 4/7] PCI: Introduce pci_serial_number

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Message-ID: <52FB2968.3090904@huawei.com>
Date:	Wed, 12 Feb 2014 15:57:28 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Gu Zheng <guz.fnst@...fujitsu.com>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>,
	<linux-kernel@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	Hanjun Guo <guohanjun@...wei.com>,
	Paul Bolle <pebolle@...cali.nl>,
	Oliver Neukum <oneukum@...e.de>
Subject: Re: [PATCH part1 v6 4/7] PCI: Introduce pci_serial_number_changed()

>> + * pci_serial_number_changed - check the device SN is changed
> 
> How about the name “pci_device_changed”? I think it's more readable,
> though the judgement is according to SN.

Ah, it's nice, will update in next version.

Thanks!
Yijing.

> 
> Regards,
> Gu
> 
>> + * @pdev: the PCI device
>> + *
>> + * check the device serial number is changed.
>> + * if device does not support device serial number,
>> + * return false.
>> + */
>> +bool pci_serial_number_changed(struct pci_dev *pdev)
>> +{
>> +	u64 old, new;

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