Re: [PATCH V4 4/9] genirq: Add runtime power management support for IRQ chips

From	Marc Zyngier <marc.zyngier@arm.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH V4 4/9] genirq: Add runtime power management support for IRQ chips
Date	2016-06-04 12:00 +0200
Message-ID	<rGgx3-7eb-1@gated-at.bofh.it> (permalink)
References	<ry0z8-8l-21@gated-at.bofh.it> <ry0IO-eN-25@gated-at.bofh.it>
Organization	ARM Ltd

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On Thu, 12 May 2016 16:19:27 +0100
Jon Hunter <jonathanh@nvidia.com> wrote:

> Some IRQ chips may be located in a power domain outside of the CPU
> subsystem and hence will require device specific runtime power
> management. In order to support such IRQ chips, add a pointer for a
> device structure to the irq_chip structure, and if this pointer is
> populated by the IRQ chip driver and CONFIG_PM is selected in the kernel
> configuration, then the pm_runtime_get/put APIs for this chip will be
> called when an IRQ is requested/freed, respectively.
> 
> Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
> Reviewed-by: Kevin Hilman <khilman@baylibre.com>

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>

	M.
-- 
Jazz is not dead. It just smells funny.

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Re: [PATCH V4 4/9] genirq: Add runtime power management support for  IRQ chips Marc Zyngier <marc.zyngier@arm.com> - 2016-06-04 12:00 +0200

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