linux-kernel - Re: [PATCH v3 12/32] PCI/ARM: use PCIe capabilities access functions to simplify implementation

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Message-ID: <20120802055839.GA12241@avionic-0098.adnet.avionic-design.de>
Date:	Thu, 2 Aug 2012 07:58:39 +0200
From:	Thierry Reding <thierry.reding@...onic-design.de>
To:	Stephen Warren <swarren@...dotorg.org>
Cc:	Jiang Liu <liuj97@...il.com>, Bjorn Helgaas <bhelgaas@...gle.com>,
	Don Dutile <ddutile@...hat.com>,
	Colin Cross <ccross@...roid.com>,
	Olof Johansson <olof@...om.net>,
	Jiang Liu <jiang.liu@...wei.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Taku Izumi <izumi.taku@...fujitsu.com>,
	"Rafael J . Wysocki" <rjw@...k.pl>,
	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>,
	Yijing Wang <wangyijing@...wei.com>,
	Russell King <linux@....linux.org.uk>,
	linux-tegra@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: Re: [PATCH v3 12/32] PCI/ARM: use PCIe capabilities access functions
 to simplify implementation

On Wed, Aug 01, 2012 at 11:20:13AM -0600, Stephen Warren wrote:
> On 08/01/2012 09:54 AM, Jiang Liu wrote:
> > From: Jiang Liu <jiang.liu@...wei.com>
> > 
> > Use PCIe capabilities access functions to simplify PCIe ARM implementation.
> > 
> > Signed-off-by: Jiang Liu <liuj97@...il.com>
> 
> This is probably fine from my perspective assuming the underlying PCI
> API implementation is OKd by relevant people.
> 
> Thierry, can you comment on whether this will conflict with your Tegra
> PCIe driver series? If it doesn't, this patch can go through any
> relevant PCI tree. If it does, we may have to take this through the
> Tegra tree after merging the dependencies, or defer it to later.

I haven't touched those lines. tegra_pcie_relax_enable() only uses
generic PCI functions so I don't expect any conflicts. git blame
confirms that those lines haven't been changed in about 2 years.

Thierry

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