From: alexandre.belloni@free-electrons•com (Alexandre Belloni)
To: linux-arm-kernel@lists•infradead.org
Subject: arm: at91: do not disable/enable clocks in a row
Date: Thu, 17 Mar 2016 19:09:49 +0100 [thread overview]
Message-ID: <20160317180949.GE2831@piout.net> (raw)
In-Reply-To: <20160309095824.GC10517@linutronix.de>
On 09/03/2016 at 10:58:24 +0100, Sebastian Andrzej Siewior wrote :
> * Alexandre Belloni | 2016-03-08 19:39:10 [+0100]:
>
> >Hi,
> Hi,
>
> >Both are things to work on. In the mean time, I'm using the following
> >patch:
> >https://github.com/alexandrebelloni/linux/commit/3a2eae463fce18ae815b887a5c9ca1a657b180ac
> >
> >I understood from
> >http://lkml.iu.edu/hypermail/linux/kernel/1601.2/00941.html that this
> >was not your preferred course of action.
>
> That was one thing. What about this:
>
> ---
>
> Currently the driver will disable the clock and enable it one line later
> if it is switching from periodic mode into one shot.
> This can be avoided and causes a needless warning on -RT.
>
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix•de>
I'm fine with that if you don't want to rely on the clock event state
machine.
Can you submit it to the mainline with:
Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons•com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons•com>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
prev parent reply other threads:[~2016-03-17 18:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-17 2:23 Fix preempt-rt on AT91 Alexandre Belloni
2016-01-17 2:23 ` [PATCH 4.4-rt2] fix arm-at91-pit-remove-irq-handler-when-clock-is-unused.patch Alexandre Belloni
2016-01-18 17:25 ` Sebastian Andrzej Siewior
2016-01-18 18:42 ` Alexandre Belloni
2016-01-18 20:24 ` Sebastian Andrzej Siewior
2016-01-19 1:22 ` Alexandre Belloni
2016-01-20 11:07 ` Thomas Gleixner
2016-03-17 19:55 ` Alexandre Belloni
2016-01-18 17:42 ` Fix preempt-rt on AT91 Sebastian Andrzej Siewior
2016-01-18 19:23 ` Alexandre Belloni
2016-01-18 20:30 ` Sebastian Andrzej Siewior
2016-01-19 1:02 ` Alexandre Belloni
2016-03-05 11:35 ` Alexandre Belloni
2016-03-08 11:06 ` Sebastian Andrzej Siewior
2016-03-08 11:26 ` Thomas Gleixner
2016-03-08 18:39 ` Alexandre Belloni
[not found] ` <20160309095824.GC10517@linutronix.de>
2016-03-17 18:09 ` Alexandre Belloni [this message]
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