linux-kernel - Re: [PATCH v6 0/5] ARM/ARM64 architected timer updates

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Message-ID: <20130830163531.GH4650@arm.com>
Date:	Fri, 30 Aug 2013 17:35:31 +0100
From:	Catalin Marinas <catalin.marinas@....com>
To:	Sudeep KarkadaNagesha <Sudeep.KarkadaNagesha@....com>
Cc:	Will Deacon <Will.Deacon@....com>,
	Russell King - ARM Linux <linux@....linux.org.uk>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Lorenzo Pieralisi <Lorenzo.Pieralisi@....com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Daniel Lezcano <daniel.lezcano@...aro.org>
Subject: Re: [PATCH v6 0/5] ARM/ARM64 architected timer updates

On Fri, Aug 30, 2013 at 04:46:17PM +0100, Sudeep KarkadaNagesha wrote:
> On 30/08/13 15:04, Will Deacon wrote:
> > 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@....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@....com>
> > 
> Thanks Will and Russell.
> 
> Hi Catalin,
> 
> Can I have your ACK for ARM64 changes(PATCH 3/5) so that Daniel can
> accept my pull request ?

Well, I gave you my reviewed-by couple of times already. If you need
ack, here it is ;)

Acked-by: Catalin Marinas <catalin.marinas@....com>
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