linux-kernel - Re: [PATCH 3.16.y-ckt 053/133] ARM: orion5x: fix legacy orion5x IRQ numbers

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Message-ID: <87vba83b3g.fsf@free-electrons.com>
Date:	Thu, 15 Oct 2015 08:22:11 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Luis Henriques <luis.henriques@...onical.com>,
	Ben Hutchings <ben@...adent.org.uk>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com, Benjamin Cama <benoar@...ka.fr>
Subject: Re: [PATCH 3.16.y-ckt 053/133] ARM: orion5x: fix legacy orion5x IRQ numbers

Hi Ben and Luis,
 
 On jeu., oct. 15 2015, Ben Hutchings <ben@...adent.org.uk> wrote:

> On Wed, 2015-09-30 at 10:50 +0100, Luis Henriques wrote:
>> 3.16.7-ckt18 -stable review patch.  If anyone has any objections, please let me know.
>> 
>> ------------------
>> 
>> From: Benjamin Cama <benoar@...ka.fr>
>> 
>> commit 5be9fc23cdb42e1d383ecc8eae8a8ff70a752708 upstream.
>> 
>> Since v3.18, attempts to deliver IRQ0 are rejected, breaking orion5x.
> [...]
>
> But I don't think this was needed for 3.16-ckt, was it?

Indeed it fixes a commit (a71b092a9c68 ("ARM: Convert handle_IRQ to use
__handle_domain_irq")) that was introduced in 3.18:

git tag --contains a71b092a9c68 | grep "^v3\." | sort | head -1
v3.18

So please Luis do not apply it on 3.16-ckt unless you already back port
the commit a71b092a9c68 ("ARM: Convert handle_IRQ to use
__handle_domain_irq") on this branch.

Thanks,

Gregory

>
> Ben.
>
> -- 
> Ben Hutchings
> Who are all these weirdos? - David Bowie, reading IRC for the first time

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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