linux-kernel - Re: [PATCH 1/2] irqchip: renesas-intc-irqpin: Propagate wake-up settings to parent

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Date:	Wed, 9 Sep 2015 12:16:57 +0300
From:	Grygorii Strashko <grygorii.strashko@...com>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Marc Zyngier <marc.zyngier@....com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Jason Cooper <jason@...edaemon.net>,
	Sudeep Holla <sudeep.holla@....com>,
	Magnus Damm <magnus.damm@...il.com>,
	Linux-sh list <linux-sh@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] irqchip: renesas-intc-irqpin: Propagate wake-up
 settings to parent

On 09/09/2015 11:53 AM, Thomas Gleixner wrote:
> On Wed, 9 Sep 2015, Grygorii Strashko wrote:
>> On 09/08/2015 11:03 PM, Thomas Gleixner wrote:
>>> So, yes a seperate locking class for that intc trainwreck is probably
>>> required.
>>>
>>
>> Just as an option, May be we can proceed with patch:
>> [PATCH v2 2/6] genirq: fix irqchip_set_wake_parent if IRQCHIP_SKIP_SET_WAKE
>> http://www.spinics.net/lists/linux-omap/msg121262.html
>>
>> As result, irq_chip_set_wake_parent() can be used here and no lockdep issues.
>
> The driver in question is not using hierarchical irq domains. So what
> would that patch solve?
>

You are right.
I misunderstood it. Sorry for the noise.

-- 
regards,
-grygorii
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