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From: Will Deacon <will.deacon@arm.com>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@arm.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
	Catalin Marinas <Catalin.Marinas@arm.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Daniel Lezcano <daniel.lezcano@linaro.org>
Subject: Re: [PATCH v6 0/5] ARM/ARM64 architected timer updates
Date: Fri, 30 Aug 2013 15:04:06 +0100	[thread overview]
Message-ID: <20130830140406.GE12160@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <20130830114309.GW6617@n2100.arm.linux.org.uk>

On Fri, Aug 30, 2013 at 12:43:09PM +0100, Russell King - ARM Linux wrote:
> On Fri, Aug 30, 2013 at 11:07:28AM +0100, Sudeep KarkadaNagesha wrote:
> > On 29/08/13 15:55, Sudeep KarkadaNagesha wrote:
> > > From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
> > > 
> > > This patch series adds support to configure the rate and enable the
> > > event stream for architected timer. The event streams can be used to
> > > impose a timeout on a wfe, to safeguard against any programming error
> > > in case an expected event is not generated or even to implement
> > > wfe-based timeouts for userspace locking implementations. This feature
> > > can be disabled(enabled by default).
> > > 
> > > Since the timer control register is reset to zero on warm boot, CPU
> > > PM notifier is added to save and restore the value.
> > > 
> > Hi Russell,
> > 
> > Can you have a look at this series ?
> > If you are OK, can I have your ACK on arm specific changes(PATCH 2/5) ?
> 
> I think it would be more value to have someone from ARM Ltd ack it,
> because they will know the code much better than I do.

Looks good to me, so for patch 2/5:

  Acked-by: Will Deacon <will.deacon@arm.com>

Will

WARNING: multiple messages have this Message-ID (diff)
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 0/5] ARM/ARM64 architected timer updates
Date: Fri, 30 Aug 2013 15:04:06 +0100	[thread overview]
Message-ID: <20130830140406.GE12160@mudshark.cambridge.arm.com> (raw)
In-Reply-To: <20130830114309.GW6617@n2100.arm.linux.org.uk>

On Fri, Aug 30, 2013 at 12:43:09PM +0100, Russell King - ARM Linux wrote:
> On Fri, Aug 30, 2013 at 11:07:28AM +0100, Sudeep KarkadaNagesha wrote:
> > On 29/08/13 15:55, Sudeep KarkadaNagesha wrote:
> > > From: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
> > > 
> > > This patch series adds support to configure the rate and enable the
> > > event stream for architected timer. The event streams can be used to
> > > impose a timeout on a wfe, to safeguard against any programming error
> > > in case an expected event is not generated or even to implement
> > > wfe-based timeouts for userspace locking implementations. This feature
> > > can be disabled(enabled by default).
> > > 
> > > Since the timer control register is reset to zero on warm boot, CPU
> > > PM notifier is added to save and restore the value.
> > > 
> > Hi Russell,
> > 
> > Can you have a look at this series ?
> > If you are OK, can I have your ACK on arm specific changes(PATCH 2/5) ?
> 
> I think it would be more value to have someone from ARM Ltd ack it,
> because they will know the code much better than I do.

Looks good to me, so for patch 2/5:

  Acked-by: Will Deacon <will.deacon@arm.com>

Will

  reply	other threads:[~2013-08-30 14:04 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-29 14:55 [PATCH v6 0/5] ARM/ARM64 architected timer updates Sudeep KarkadaNagesha
2013-08-29 14:55 ` Sudeep KarkadaNagesha
2013-08-29 14:55 ` [PATCH v6 1/5] ARM/ARM64: arch_timer: add macros for bits in control register Sudeep KarkadaNagesha
2013-08-29 14:55   ` Sudeep KarkadaNagesha
2013-08-29 14:55 ` [PATCH v6 2/5] ARM: arch_timer: add support to configure and enable event stream Sudeep KarkadaNagesha
2013-08-29 14:55   ` Sudeep KarkadaNagesha
2013-08-29 14:55 ` [PATCH v6 3/5] ARM64: " Sudeep KarkadaNagesha
2013-08-29 14:55   ` Sudeep KarkadaNagesha
2013-08-29 14:55 ` [PATCH v6 4/5] drivers: clocksource: add support for ARM architected timer " Sudeep KarkadaNagesha
2013-08-29 14:55   ` Sudeep KarkadaNagesha
2013-08-29 15:39   ` Catalin Marinas
2013-08-29 15:39     ` Catalin Marinas
2013-08-29 15:42     ` Sudeep KarkadaNagesha
2013-08-29 15:42       ` Sudeep KarkadaNagesha
2013-08-29 14:55 ` [PATCH v6 5/5] drivers: clocksource: add CPU PM notifier for ARM architected timer Sudeep KarkadaNagesha
2013-08-29 14:55   ` Sudeep KarkadaNagesha
2013-08-30 10:07 ` [PATCH v6 0/5] ARM/ARM64 architected timer updates Sudeep KarkadaNagesha
2013-08-30 10:07   ` Sudeep KarkadaNagesha
2013-08-30 11:43   ` Russell King - ARM Linux
2013-08-30 11:43     ` Russell King - ARM Linux
2013-08-30 14:04     ` Will Deacon [this message]
2013-08-30 14:04       ` Will Deacon
2013-08-30 15:46       ` Sudeep KarkadaNagesha
2013-08-30 15:46         ` Sudeep KarkadaNagesha
2013-08-30 16:35         ` Catalin Marinas
2013-08-30 16:35           ` Catalin Marinas

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