From: daniel.lezcano@linaro.org (Daniel Lezcano)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clocksource: arm_arch_timer: Use clocksource for suspend timekeeping
Date: Wed, 02 Oct 2013 12:23:38 +0200 [thread overview]
Message-ID: <524BF42A.7020509@linaro.org> (raw)
In-Reply-To: <1380312792-7275-1-git-send-email-sboyd@codeaurora.org>
On 09/27/2013 10:13 PM, Stephen Boyd wrote:
> The ARM architected timers keep counting during suspend so we can
> mark this clocksource with the CLOCK_SOURCE_SUSPEND_NONSTOP flag.
> This flag will indicate that this clocksource can be used for
> calculating suspend time and injecting sleep time into the
> timekeeping core. This should be more accurate than using an
> external RTC or architecture specific persistent clock.
>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
Applied to my tree for 3.13
Thanks
-- Daniel
--
<http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Stephen Boyd <sboyd@codeaurora.org>
Cc: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Thomas Gleixner <tglx@linutronix.de>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH] clocksource: arm_arch_timer: Use clocksource for suspend timekeeping
Date: Wed, 02 Oct 2013 12:23:38 +0200 [thread overview]
Message-ID: <524BF42A.7020509@linaro.org> (raw)
In-Reply-To: <1380312792-7275-1-git-send-email-sboyd@codeaurora.org>
On 09/27/2013 10:13 PM, Stephen Boyd wrote:
> The ARM architected timers keep counting during suspend so we can
> mark this clocksource with the CLOCK_SOURCE_SUSPEND_NONSTOP flag.
> This flag will indicate that this clocksource can be used for
> calculating suspend time and injecting sleep time into the
> timekeeping core. This should be more accurate than using an
> external RTC or architecture specific persistent clock.
>
> Cc: Mark Rutland <mark.rutland@arm.com>
> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
> ---
Applied to my tree for 3.13
Thanks
-- Daniel
--
<http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs
Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook |
<http://twitter.com/#!/linaroorg> Twitter |
<http://www.linaro.org/linaro-blog/> Blog
next prev parent reply other threads:[~2013-10-02 10:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 20:13 [PATCH] clocksource: arm_arch_timer: Use clocksource for suspend timekeeping Stephen Boyd
2013-09-27 20:13 ` Stephen Boyd
2013-10-02 10:23 ` Daniel Lezcano [this message]
2013-10-02 10:23 ` Daniel Lezcano
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