linux-kernel - Re: [PATCH v4 12/30] PCI: Introduce pci_host_bridge

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Date:	Tue, 3 Mar 2015 16:08:29 +0800
From:	Yijing Wang <wangyijing@...wei.com>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
CC:	Jiang Liu <jiang.liu@...ux.intel.com>, <linux-pci@...r.kernel.org>,
	Yinghai Lu <yinghai@...nel.org>,
	<linux-kernel@...r.kernel.org>,
	Marc Zyngier <marc.zyngier@....com>,
	<linux-arm-kernel@...ts.infradead.org>,
	Russell King <linux@....linux.org.uk>, <x86@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Rusty Russell <rusty@...tcorp.com.au>,
	Tony Luck <tony.luck@...el.com>, <linux-ia64@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	"Guan Xuetao" <gxt@...c.pku.edu.cn>, <linux-alpha@...r.kernel.org>,
	<linux-m68k@...ts.linux-m68k.org>, Liviu Dudau <liviu@...au.co.uk>,
	"Arnd Bergmann" <arnd@...db.de>,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH v4 12/30] PCI: Introduce pci_host_bridge_ops to support
 host specific operations

>> +	if (host->ops && host->ops->phb_prepare) {
>> +		error = host->ops->phb_prepare(host);
>> +		if(error) {
> 
> Whitespace error.

Will fix.

> 
>> --- a/include/linux/pci.h
>> +++ b/include/linux/pci.h
>> @@ -400,6 +400,13 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
>>  	return (pdev->error_state != pci_channel_io_normal);
>>  }
>>  
>> +struct pci_host_bridge;
>> +struct pci_host_bridge_ops {
>> +	void (*phb_set_root_bus_speed)(struct pci_host_bridge *host);
>> +	int (*phb_prepare)(struct pci_host_bridge *host);
>> +	void (*phb_of_scan_bus)(struct pci_host_bridge *);
> 
> These function pointers don't need a "phb_" prefix.

Will update them.

> 
> .
> 


-- 
Thanks!
Yijing

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