From: Marc Zyngier <marc.zyngier@arm.com>
To: Jon Hunter <jonathanh@nvidia.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>,
Rob Herring <robh+dt@kernel.org>,
"Pawel Moll" <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
"Stephen Warren" <swarren@wwwdotorg.org>,
Thierry Reding <thierry.reding@gmail.com>,
Kevin Hilman <khilman@kernel.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Linus Walleij <linus.walleij@linaro.org>,
<linux-tegra@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V4 4/9] genirq: Add runtime power management support for IRQ chips
Date: Sat, 4 Jun 2016 10:53:35 +0100 [thread overview]
Message-ID: <20160604105335.5c47ce64@arm.com> (raw)
In-Reply-To: <1463066372-13115-5-git-send-email-jonathanh@nvidia.com>
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.
next prev parent reply other threads:[~2016-06-04 9:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 15:19 [PATCH V4 0/9] Add support for Tegra210 AGIC Jon Hunter
2016-05-12 15:19 ` [PATCH V4 1/9] irqdomain: Fix handling of type settings for existing mappings Jon Hunter
2016-05-12 15:19 ` [PATCH V4 2/9] genirq: Look-up trigger type if not specified by caller Jon Hunter
2016-06-04 9:41 ` Marc Zyngier
2016-05-12 15:19 ` [PATCH V4 3/9] irqdomain: Don't set type when mapping an IRQ Jon Hunter
2016-06-04 9:51 ` Marc Zyngier
2016-05-12 15:19 ` [PATCH V4 4/9] genirq: Add runtime power management support for IRQ chips Jon Hunter
2016-06-04 9:53 ` Marc Zyngier [this message]
2016-05-12 15:19 ` [PATCH V4 5/9] irqchip/gic: Isolate early GIC initialisation code Jon Hunter
2016-05-12 15:19 ` [PATCH V4 6/9] irqchip/gic: Add helper function for chip initialisation Jon Hunter
2016-05-12 15:19 ` [PATCH V4 7/9] irqchip/gic: Prepare for adding platform driver Jon Hunter
2016-06-04 10:06 ` Marc Zyngier
2016-06-06 8:24 ` Jon Hunter
2016-05-12 15:19 ` [PATCH V4 8/9] dt-bindings: arm-gic: Add documentation for Tegra210 AGIC Jon Hunter
2016-05-16 16:05 ` Rob Herring
2016-05-12 15:19 ` [PATCH V4 9/9] irqchip/gic: Add platform driver for non-root GICs that require RPM Jon Hunter
2016-06-04 10:10 ` Marc Zyngier
2016-06-06 8:26 ` Jon Hunter
2016-05-20 9:07 ` [PATCH V4 0/9] Add support for Tegra210 AGIC Jon Hunter
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