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

From: Grygorii Strashko
Date: Wed Sep 09 2015 - 05:17:42 EST


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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