linux-kernel - Re: [PATCH -v2 00/16] PCI: Re-factor PCI's 'latency timer' setup

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Date:	Mon, 31 Oct 2011 17:14:09 -0600
From:	Myron Stowe <myron.stowe@...il.com>
To:	Mike Frysinger <vapier@...too.org>
Cc:	Myron Stowe <myron.stowe@...hat.com>, jbarnes@...tuousgeek.org,
	linux-pci@...r.kernel.org, linux@....linux.org.uk,
	dhowells@...hat.com, ysato@...rs.sourceforge.jp,
	tony.luck@...el.com, fenghua.yu@...el.com, monstr@...str.eu,
	ralf@...ux-mips.org, benh@...nel.crashing.org, paulus@...ba.org,
	lethal@...ux-sh.org, davem@...emloft.net, cmetcalf@...era.com,
	gxt@...c.pku.edu.cn, tglx@...utronix.de, mingo@...hat.com,
	chris@...kel.net, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -v2 00/16] PCI: Re-factor PCI's 'latency timer' setup

On Fri, Oct 28, 2011 at 6:46 PM, Mike Frysinger <vapier@...too.org> wrote:
> On Fri, Oct 28, 2011 at 23:47, Myron Stowe wrote:
>>  - * blackfin and h8300 architectures do not seem to support PCI (no
>>   root bus scanning etc. exists within them) but they do have PCI header
>>   files.
>
> correct, all Blackfin parts in current mainline lack any sort of PCI
> support.  the header existence (iirc) is two fold:
>  - a lot of drivers like to use the pci/dma interface to manage memory
> instead of a pure dma interface
>  - BF535 has pci support, but we don't support that, and have largely
> dropped anything related to it
>
> so if this compile passes for Blackfin, it should be fine.  however,
> i'm lazy, so i don't suppose you've got a branch somewhere for me to
> pull to quickly compile test ?

I created a 'pci-latency-v2' branch at git://github.com/myron-stowe/linux.git
that maintainers of the various architectures can use to pull from for a compile
test of this patch series.

Myron

>  if not, simply putting it into a
> branch that gets into linux-next should be sufficient as i think
> Stephen had Blackfin coverage in there ...
> -mike
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