Date: Wed, 06 Mar 2013 06:28:13 +0000 (GMT)
From: Jingoo Han <jg1.han@samsung.com>
Subject: Re: Re: [PATCH 05/32] lib: devres: don't enclose pcim_*() functions in
 CONFIG_HAS_IOPORT
To: Arnd Bergmann <arnd@arndb.de>,
        Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Lior Amsalem <alior@marvell.com>, Andrew Lunn <andrew@lunn.ch>,
        Russell King - ARM Linux <linux@arm.linux.org.uk>,
        Jason Cooper <jason@lakedaemon.net>,
        Tawfik Bayouk <tawfik@marvell.com>,
        Stephen Warren <swarren@wwwdotorg.org>,
        "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
        Thierry Reding <thierry.reding@avionic-design.de>,
        Paul Gortmaker <paul.gortmaker@windriver.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Jesse Barnes <jbarnes@virtuousgeek.org>,
        Eran Ben-Avi <benavi@marvell.com>, Nadav Haklai <nadavh@marvell.com>,
        Maen Suleiman <maen@marvell.com>, Shadi Ammouri <shadi@marvell.com>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Gregory Clement <gregory.clement@free-electrons.com>,
        Yinghai Lu <yinghai@kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
        Jingoo Han <jg1.han@samsung.com>
Reply-to: jg1.han@samsung.com
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On Tuesday, March 05, 2013 5:30 AM, Arnd Bergmann wrote:
> 
> On Monday 04 March 2013, Thomas Petazzoni wrote:
> > FWIW, a patch that is doing what I was initially proposing has been
> > merged for 3.9, and it doesn't contain the
> > IS_ENABLED(CONFIG_HAS_IOPORT) test you were proposing (and which I
> > think was correct). See:
> >
> > commit 9ed8a30f3471347c1b763bd062fa78ae80f18eae
> > Author: Jingoo Han <jg1.han@samsung.com>
> > Date:   Wed Feb 27 17:02:42 2013 -0800
> >
> 
> Sigh.
> 
> I'll take it as an additional incentive to finally clean up the logic behind
> CONFIG_HAS_IOPORT by introducing a CONFIG_HAS_IOPORT_MAP symbol to replace it.
> 
> Thanks for the heads up.


Hi Thomas Petazzoni
Sorry, I did not know that you submitted the patch.
Like you, I am developing PCIe Host driver.
Also, I experienced the annoying build error related to
CONFIG_HAS_IOPORT.

Hi Arnd Bergmann,
I have just read the mailing thread.
If you resolve this situation properly, it will be very helpful.
Thank you.

Best regards,
Jingoo Han

> 
> 	Arnd
> --
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