linux-kernel - Re: [PATCH -v2] pciehp: Checking pci conf reading to new added device instead of sleep 1s

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Message-ID: <4F17D7B7.3010609@jp.fujitsu.com>
Date:	Thu, 19 Jan 2012 17:43:35 +0900
From:	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>
To:	Yinghai Lu <yinghai@...nel.org>
CC:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Matthew Wilcox <matthew@....cx>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -v2] pciehp: Checking pci conf reading to new added device
 instead of sleep 1s

(2011/12/17 9:52), Yinghai Lu wrote:

<snip.>
> 
> -/*
> - * Read the config data for a PCI device, sanity-check it
> - * and fill in the dev structure...
> - */
> -static struct pci_dev *pci_scan_device(struct pci_bus *bus, int devfn)
> +bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
> +				 int crs_timeout)

EXPORT_SYMBOL() for pci_bus_read_dev_vendor_id() is needed to build
pciehp as a kernel module.

Regards,
Kenji Kaneshige

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