linux-kernel - Re: [PATCH] x86 pci: remove checking type for mmconfig probe v2

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Date:	Fri, 29 Feb 2008 11:21:42 -0800
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Yinghai Lu <Yinghai.Lu@....COM>, Greg KH <greg@...ah.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Arjan van de Ven <arjan@...radead.org>
Subject: Re: [PATCH] x86 pci: remove checking type for mmconfig probe v2

Ingo Molnar wrote:
> * Yinghai Lu <Yinghai.Lu@....COM> wrote:
> 
>> doesn't need to check if it is type1 or type2. we can use raw_pci_ops 
>> dirctly.
>>
>> also make pci_direct_conf1 static again.
>>
>> anyway is there system with type 2 and mmconf support?
> 
> i've picked it up into x86.git#testing so it gets test coverage, but it 
> would be nice to hear what Greg and the other PCI folks think about 
> this.

There *shouldn't* be any system with type 2 and mmconf, since type 1 was 
made mandatory long before mmconf was created.

	-hpa

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