From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4] ARM: perf: save/restore pmu registers in pm notifier
Date: Tue, 13 May 2014 19:45:03 +0100 [thread overview]
Message-ID: <20140513184503.GF16388@arm.com> (raw)
In-Reply-To: <9034CBD80F070943B59700D7F8149ED9A0875730@SC-VEXCH4.marvell.com>
On Mon, May 12, 2014 at 11:22:09AM +0100, Neil Zhang wrote:
> > > The device tree bindings for power domains is under discussion [1]
> >
> > Thanks for the information.
> > But it currently for device only, core related stuff are not supported.
> > And is it really good to register power provider for core and let vfp / pmu etc
> > to get it?
> >
>
> What's your suggestion about it?
> Is it OK that I add it under the PMU node?
I don't really mind. I just want to avoid re-inventing the wheel in a
PMU-specific way and having to maintain that code forever because it ended
up in our DT description.
Will
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: Neil Zhang <zhangwm-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
Cc: Sudeep Holla <Sudeep.Holla-5wv7dgnIgG8@public.gmane.org>,
"'linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org'"
<linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
"'linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org'"
<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
"'linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org'"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"'devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org'"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v4] ARM: perf: save/restore pmu registers in pm notifier
Date: Tue, 13 May 2014 19:45:03 +0100 [thread overview]
Message-ID: <20140513184503.GF16388@arm.com> (raw)
In-Reply-To: <9034CBD80F070943B59700D7F8149ED9A0875730-r8ILAu4/owuq90oVIqnETxL4W9x8LtSr@public.gmane.org>
On Mon, May 12, 2014 at 11:22:09AM +0100, Neil Zhang wrote:
> > > The device tree bindings for power domains is under discussion [1]
> >
> > Thanks for the information.
> > But it currently for device only, core related stuff are not supported.
> > And is it really good to register power provider for core and let vfp / pmu etc
> > to get it?
> >
>
> What's your suggestion about it?
> Is it OK that I add it under the PMU node?
I don't really mind. I just want to avoid re-inventing the wheel in a
PMU-specific way and having to maintain that code forever because it ended
up in our DT description.
Will
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WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will.deacon@arm.com>
To: Neil Zhang <zhangwm@marvell.com>
Cc: Sudeep Holla <Sudeep.Holla@arm.com>,
"'linux@arm.linux.org.uk'" <linux@arm.linux.org.uk>,
"'linux-arm-kernel@lists.infradead.org'"
<linux-arm-kernel@lists.infradead.org>,
"'linux-kernel@vger.kernel.org'" <linux-kernel@vger.kernel.org>,
"'devicetree@vger.kernel.org'" <devicetree@vger.kernel.org>
Subject: Re: [PATCH v4] ARM: perf: save/restore pmu registers in pm notifier
Date: Tue, 13 May 2014 19:45:03 +0100 [thread overview]
Message-ID: <20140513184503.GF16388@arm.com> (raw)
In-Reply-To: <9034CBD80F070943B59700D7F8149ED9A0875730@SC-VEXCH4.marvell.com>
On Mon, May 12, 2014 at 11:22:09AM +0100, Neil Zhang wrote:
> > > The device tree bindings for power domains is under discussion [1]
> >
> > Thanks for the information.
> > But it currently for device only, core related stuff are not supported.
> > And is it really good to register power provider for core and let vfp / pmu etc
> > to get it?
> >
>
> What's your suggestion about it?
> Is it OK that I add it under the PMU node?
I don't really mind. I just want to avoid re-inventing the wheel in a
PMU-specific way and having to maintain that code forever because it ended
up in our DT description.
Will
next prev parent reply other threads:[~2014-05-13 18:45 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-22 2:26 [PATCH v4] ARM: perf: save/restore pmu registers in pm notifier Neil Zhang
2014-04-22 2:26 ` Neil Zhang
2014-04-22 10:36 ` Will Deacon
2014-04-22 10:36 ` Will Deacon
2014-04-22 10:36 ` Will Deacon
2014-04-23 10:31 ` Neil Zhang
2014-04-23 10:31 ` Neil Zhang
2014-04-23 10:31 ` Neil Zhang
2014-04-23 17:08 ` Will Deacon
2014-04-23 17:08 ` Will Deacon
2014-04-30 2:21 ` Neil Zhang
2014-04-30 2:21 ` Neil Zhang
2014-04-30 2:21 ` Neil Zhang
2014-04-30 13:30 ` Sudeep Holla
2014-04-30 13:30 ` Sudeep Holla
2014-04-30 13:30 ` Sudeep Holla
2014-05-05 6:28 ` Neil Zhang
2014-05-05 6:28 ` Neil Zhang
2014-05-05 6:28 ` Neil Zhang
[not found] ` <6106CAF835F351419ADA79E4836E6EC71B6A53C826@SC-VEXCH4.marvell.com>
2014-05-12 10:22 ` Neil Zhang
2014-05-12 10:22 ` Neil Zhang
2014-05-12 10:22 ` Neil Zhang
2014-05-13 18:45 ` Will Deacon [this message]
2014-05-13 18:45 ` Will Deacon
2014-05-13 18:45 ` Will Deacon
2014-05-14 2:28 ` Neil Zhang
2014-05-14 2:28 ` Neil Zhang
2014-05-14 2:28 ` Neil Zhang
2014-05-14 9:31 ` Sudeep Holla
2014-05-14 9:31 ` Sudeep Holla
2014-05-14 9:31 ` Sudeep Holla
2014-05-21 11:46 ` Neil Zhang
2014-05-21 11:46 ` Neil Zhang
2014-05-21 11:46 ` Neil Zhang
2014-06-30 10:39 ` Neil Zhang
2014-06-30 10:39 ` Neil Zhang
2014-06-30 10:39 ` Neil Zhang
2014-07-03 17:57 ` Will Deacon
2014-07-03 17:57 ` Will Deacon
2014-07-03 17:57 ` Will Deacon
2014-10-20 8:46 ` Neil Zhang
2014-10-20 8:46 ` Neil Zhang
2014-10-20 8:46 ` Neil Zhang
2014-10-20 9:16 ` Sudeep Holla
2014-10-20 9:16 ` Sudeep Holla
2014-10-20 9:16 ` Sudeep Holla
2014-10-20 9:20 ` Will Deacon
2014-10-20 9:20 ` Will Deacon
2014-10-20 9:26 ` Neil Zhang
2014-10-20 9:26 ` Neil Zhang
2014-10-20 9:26 ` Neil Zhang
2014-10-20 9:41 ` Geert Uytterhoeven
2014-10-20 9:41 ` Geert Uytterhoeven
2014-10-20 9:41 ` Geert Uytterhoeven
2014-10-21 12:52 ` Mathieu Poirier
2014-10-21 12:52 ` Mathieu Poirier
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