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Re: [PATCH V6 4/9] genirq: Add runtime power management support for IRQ chips

From Kevin Hilman <khilman@baylibre.com>
Newsgroups linux.kernel
Subject Re: [PATCH V6 4/9] genirq: Add runtime power management support for IRQ chips
Date 2016-06-11 00:10 +0200
Message-ID <rICMP-2IE-51@gated-at.bofh.it> (permalink)
References <rHqXn-4lt-15@gated-at.bofh.it> <rHqXo-4lt-53@gated-at.bofh.it>
Organization BayLibre

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Jon Hunter <jonathanh@nvidia.com> writes:

> 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>

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Thread

[PATCH V6 0/9] Add support for Tegra210 AGIC Jon Hunter <jonathanh@nvidia.com> - 2016-06-07 17:20 +0200
  [PATCH V6 2/9] genirq: Look-up trigger type if not specified by caller Jon Hunter <jonathanh@nvidia.com> - 2016-06-07 17:20 +0200
    Re: [PATCH V6 2/9] genirq: Look-up trigger type if not specified by  caller Marc Zyngier <marc.zyngier@arm.com> - 2016-06-13 12:50 +0200
      Re: [PATCH V6 2/9] genirq: Look-up trigger type if not specified by  caller Jon Hunter <jonathanh@nvidia.com> - 2016-06-13 13:10 +0200
        Re: [PATCH V6 2/9] genirq: Look-up trigger type if not specified by  caller Marc Zyngier <marc.zyngier@arm.com> - 2016-06-13 14:10 +0200
          Re: [PATCH V6 2/9] genirq: Look-up trigger type if not specified by  caller Jon Hunter <jonathanh@nvidia.com> - 2016-06-13 14:30 +0200
            Re: [PATCH V6 2/9] genirq: Look-up trigger type if not specified by  caller Marc Zyngier <marc.zyngier@arm.com> - 2016-06-13 14:40 +0200
  [PATCH V6 4/9] genirq: Add runtime power management support for IRQ chips Jon Hunter <jonathanh@nvidia.com> - 2016-06-07 17:20 +0200
    Re: [PATCH V6 4/9] genirq: Add runtime power management support for IRQ chips Kevin Hilman <khilman@baylibre.com> - 2016-06-11 00:10 +0200
  [PATCH V6 5/9] irqchip/gic: Isolate early GIC initialisation code Jon Hunter <jonathanh@nvidia.com> - 2016-06-07 17:20 +0200

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