linux-kernel - Re: [RFCv2 00/14]

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Message-ID: <4F204F1C.70908@gmail.com>
Date:	Wed, 25 Jan 2012 12:51:08 -0600
From:	Rob Herring <robherring2@...il.com>
To:	"Cousson, Benoit" <b-cousson@...com>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	devicetree-discuss@...ts.ozlabs.org,
	Milton Miller <miltonm@....com>, benh@...nel.crashing.org,
	Shawn Guo <shawn.guo@...aro.org>
Subject: Re: [RFCv2 00/14]

On 01/25/2012 08:13 AM, Cousson, Benoit wrote:
> On 1/23/2012 10:53 PM, Rob Herring wrote:
>> On 01/23/2012 03:07 PM, Grant Likely wrote:
>>>
>>> Hey everyone,
>>>
>>> Here's the second RFC for the irq_domain patches.  I could use some
>>> help testing now.  I still expect there will be a few bugs.  The
>>> series is based on v3.3-rc1, and I've pushed it out to my git server:
>>>
>>> git://git.secretlab.ca/git/linux-2.6.git irqdomain/next
>>
>> Can you post to linux-arm-kernel too so people are aware of this work
>> and stop posting dead-end irqdomain patches.
> 
> Good point, I have two pending series that are using the
> irq_domain_add() so far, so it will be good to have that branch pulled
> in arm-soc.
> 
>> I tested what you had as of this morning and it works fine for me. Looks
>> like the only diff is the VExpress code. I'm working on rebasing my
>> domain support for generic irqchip now.
> 
> In fact your generic irqchip should even avoid us to use
> irq_domain_add_legacy() since both GPIO and OMAP3 intc are already using
> the irqchip.
> 
> I guess you are not going to change the interface so the patches I did
> on your previous branch to try them should be good already, isn't it?

I've got it rebased on top of Grant's tree. I will send it out soon.

One problem that still remains is it breaks x86 and any platform using
generic irq chip, but not selecting IRQ_DOMAIN. Grant, do you plan to
enable IRQ_DOMAIN for x86 in your series? MIPS may also need fixing.

Rob
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