From: sergei.shtylyov@cogentembedded.com (Sergei Shtylyov)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/3] clocksource: vf_pit_timer: Support shutdown mode
Date: Thu, 25 Sep 2014 16:19:56 +0400 [thread overview]
Message-ID: <5424086C.1070901@cogentembedded.com> (raw)
In-Reply-To: <1411575610-20895-2-git-send-email-stefan@agner.ch>
Hello.
On 9/24/2014 8:20 PM, Stefan Agner wrote:
> In order to avoid waking up the system in a low power mode, the
> clocksource should not generate interrupts anymore. Disable the PIT
> timer interrupt when changing into the CLOCK_EVT_MODE_SHUTDOWN mode.
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
> drivers/clocksource/vf_pit_timer.c | 5 +++++
> 1 file changed, 5 insertions(+)
> diff --git a/drivers/clocksource/vf_pit_timer.c b/drivers/clocksource/vf_pit_timer.c
> index a918bc4..eb354b4 100644
> --- a/drivers/clocksource/vf_pit_timer.c
> +++ b/drivers/clocksource/vf_pit_timer.c
> @@ -89,10 +89,15 @@ static int pit_set_next_event(unsigned long delta,
> static void pit_set_mode(enum clock_event_mode mode,
> struct clock_event_device *evt)
> {
> +
scripts/checkpatch.pl should protest about this empty line, it's not
needed at all.
WBR, Sergei
WARNING: multiple messages have this Message-ID (diff)
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: Stefan Agner <stefan@agner.ch>,
shawn.guo@freescale.com, kernel@pengutronix.de,
daniel.lezcano@linaro.org, tglx@linutronix.de
Cc: bpringlemeir@nbsps.com, linux-kernel@vger.kernel.org,
jingchang.lu@freescale.com, festevam@gmail.com,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 1/3] clocksource: vf_pit_timer: Support shutdown mode
Date: Thu, 25 Sep 2014 16:19:56 +0400 [thread overview]
Message-ID: <5424086C.1070901@cogentembedded.com> (raw)
In-Reply-To: <1411575610-20895-2-git-send-email-stefan@agner.ch>
Hello.
On 9/24/2014 8:20 PM, Stefan Agner wrote:
> In order to avoid waking up the system in a low power mode, the
> clocksource should not generate interrupts anymore. Disable the PIT
> timer interrupt when changing into the CLOCK_EVT_MODE_SHUTDOWN mode.
> Signed-off-by: Stefan Agner <stefan@agner.ch>
> ---
> drivers/clocksource/vf_pit_timer.c | 5 +++++
> 1 file changed, 5 insertions(+)
> diff --git a/drivers/clocksource/vf_pit_timer.c b/drivers/clocksource/vf_pit_timer.c
> index a918bc4..eb354b4 100644
> --- a/drivers/clocksource/vf_pit_timer.c
> +++ b/drivers/clocksource/vf_pit_timer.c
> @@ -89,10 +89,15 @@ static int pit_set_next_event(unsigned long delta,
> static void pit_set_mode(enum clock_event_mode mode,
> struct clock_event_device *evt)
> {
> +
scripts/checkpatch.pl should protest about this empty line, it's not
needed at all.
WBR, Sergei
next prev parent reply other threads:[~2014-09-25 12:19 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 16:20 [PATCH v2 0/3] ARM: vf610: Fix/add clocksource Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-24 16:20 ` [PATCH v2 1/3] clocksource: vf_pit_timer: Support shutdown mode Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-25 12:19 ` Sergei Shtylyov [this message]
2014-09-25 12:19 ` Sergei Shtylyov
2014-09-24 16:20 ` [PATCH v2 2/3] ARM: dts: vf610: Add ARM Global Timer Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-26 1:41 ` Shawn Guo
2014-09-26 1:41 ` Shawn Guo
2014-09-24 16:20 ` [PATCH v2 3/3] ARM: vf610: Add ARM Global Timer clocksource option Stefan Agner
2014-09-24 16:20 ` Stefan Agner
2014-09-26 1:45 ` Shawn Guo
2014-09-26 1:45 ` Shawn Guo
2014-09-29 11:51 ` Shawn Guo
2014-09-29 11:51 ` Shawn Guo
2014-09-29 12:18 ` Stefan Agner
2014-09-29 12:18 ` Stefan Agner
2014-09-24 17:06 ` [PATCH v2 0/3] ARM: vf610: Fix/add clocksource Bill Pringlemeir
2014-09-24 17:06 ` Bill Pringlemeir
2014-09-26 7:01 ` Daniel Lezcano
2014-09-26 7:01 ` Daniel Lezcano
2014-09-26 7:24 ` Stefan Agner
2014-09-26 7:24 ` Stefan Agner
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