From: boris.brezillon@free-electrons.com (Boris Brezillon)
To: linux-arm-kernel@lists.infradead.org
Subject: Problems with device tree PMC clocks and threadirqs on at91
Date: Wed, 20 May 2015 17:16:39 +0200 [thread overview]
Message-ID: <20150520171639.03d6d081@bbrezillon> (raw)
In-Reply-To: <CANfhG66vxOxXB+jZYz_UhbjFpRL6ceMGJD+K5X0H_js=3U1_Zw@mail.gmail.com>
On Wed, 20 May 2015 17:14:02 +0200
"D. Dueck" <davidcdueck@googlemail.com> wrote:
> 2015-05-20 15:10 GMT+02:00 Boris Brezillon <boris.brezillon@free-electrons.com>:
>
> > That's my favorite option. But it also implies modify all other
> > interrupts handler registered on irq line 1 to use IRQF_NO_THREAD (PMC,
> > RTC, WDT, ...)
>
> And those handlers currently take spin locks. So that is also not that simple.
Yes, I forgot that aspect, thanks for the reminder.
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
next prev parent reply other threads:[~2015-05-20 15:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-20 12:41 Problems with device tree PMC clocks and threadirqs on at91 Wolfgang Steinwender
2015-05-20 13:10 ` Boris Brezillon
2015-05-20 15:14 ` D. Dueck
2015-05-20 15:16 ` Boris Brezillon [this message]
2015-05-21 9:12 ` Wolfgang Steinwender
2015-08-14 8:28 ` baranikumar.venkatesan
2015-08-23 10:00 ` Alexandre Belloni
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