From: shinya.kuribayashi.px@renesas•com (Shinya Kuribayashi)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 2/2] ARM: delay: allow timer-based delay implementation to be selected
Date: Tue, 24 Jul 2012 18:06:06 +0900 [thread overview]
Message-ID: <500E657E.8070301@renesas.com> (raw)
In-Reply-To: <20120720101751.GB26658@mudshark.cambridge.arm.com>
Hi Will, Jonathan,
On 7/20/2012 7:17 PM, Will Deacon wrote:
> On Thu, Jul 19, 2012 at 04:19:52PM +0100, Jonathan Austin wrote:
>> We should probably also ignore and additional registration calls, not just
>> those made after the delay loop has been calibrated...
>>
>> Something like the patch below should do the trick.
>
> [...]
>
> Cheers, pushed into my delay branch.
Thanks for the registration machanism. It looks nice, and works for
me on a Cortex-A9 SMP platform with a non-arch_timer counter.
I've picked up a revised version of the patch from will/delay and
merged it into our local development branch. We'll give it a try
in different conditions, UP and SMP, with/without DVFS and so on,
and let you know if I find anything.
--
Shinya Kuribayashi
Renesas Electronics
next prev parent reply other threads:[~2012-07-24 9:06 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-29 17:33 [PATCH v2 0/2] Use architected timers for delay loop Will Deacon
2012-06-29 17:33 ` [PATCH v2 1/2] ARM: arch timer: implement read_current_timer and get_cycles Will Deacon
2012-07-02 19:14 ` Stephen Boyd
2012-07-05 12:35 ` Shinya Kuribayashi
2012-07-05 12:59 ` Will Deacon
2012-06-29 17:33 ` [PATCH v2 2/2] ARM: delay: allow timer-based delay implementation to be selected Will Deacon
2012-07-02 19:14 ` Stephen Boyd
2012-07-02 21:53 ` Will Deacon
2012-07-03 12:09 ` Shinya Kuribayashi
2012-07-04 15:36 ` Will Deacon
2012-07-05 12:12 ` Shinya Kuribayashi
2012-07-05 12:56 ` Will Deacon
2012-07-05 16:51 ` Stephen Boyd
2012-07-05 13:06 ` Shinya Kuribayashi
2012-07-05 14:15 ` Will Deacon
2012-07-12 7:33 ` Shinya Kuribayashi
2012-07-12 8:44 ` Will Deacon
2012-07-12 9:35 ` Shinya Kuribayashi
2012-07-12 16:40 ` Stephen Boyd
2012-07-13 2:16 ` Shinya Kuribayashi
2012-07-13 8:57 ` Will Deacon
2012-07-13 10:48 ` Shilimkar, Santosh
2012-07-13 11:13 ` Will Deacon
2012-07-13 12:04 ` Shilimkar, Santosh
2012-07-13 12:08 ` Will Deacon
2012-07-13 12:14 ` Shilimkar, Santosh
2012-07-13 12:23 ` Will Deacon
2012-07-13 12:28 ` Shilimkar, Santosh
2012-07-17 3:10 ` Shinya Kuribayashi
2012-07-17 6:11 ` Shilimkar, Santosh
2012-07-17 7:42 ` Shinya Kuribayashi
2012-07-17 9:05 ` Will Deacon
2012-07-19 12:43 ` Shinya Kuribayashi
2012-07-18 17:52 ` Will Deacon
2012-07-19 15:19 ` Jonathan Austin
2012-07-20 10:17 ` Will Deacon
2012-07-24 9:06 ` Shinya Kuribayashi [this message]
2012-07-24 9:15 ` Will Deacon
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