Thread (19 messages) 19 messages, 3 authors, 2016-06-06

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

From: Marc Zyngier <hidden>
Date: 2016-06-04 09:53:47
Also in: linux-tegra, lkml

On Thu, 12 May 2016 16:19:27 +0100
Jon Hunter [off-list ref] 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 <redacted>
Reviewed-by: Kevin Hilman <khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
Reviewed-by: Marc Zyngier <redacted>

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