From: Thomas Gleixner <tglx@linutronix.de>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Marc Zyngier <marc.zyngier@arm.com>
Subject: Re: [PATCH] genirq: Provide IRQCHIP_ONESHOT_EDGE_SAFE
Date: Wed, 6 Sep 2017 10:49:15 +0200 (CEST) [thread overview]
Message-ID: <alpine.DEB.2.20.1709061048090.1843@nanos> (raw)
In-Reply-To: <1501547821.2792.104.camel@kernel.crashing.org>
On Tue, 1 Aug 2017, Benjamin Herrenschmidt wrote:
> On Mon, 2017-07-31 at 21:33 +0200, Thomas Gleixner wrote:
> > If an interrupt chip is marked IRQCHIP_ONESHOT_SAFE it signals that the
> > interrupt chip does not require the ONESHOT mode for threaded
> > interrupts. Unfortunately this is applied independent of the interrupt type
> > (edge/level).
> >
> > The powerpc XPIC wants this functionality only for edge type
> > interrupts. Provide a new flag which provides the same functionality
> > restricted to edge type interrupts.
>
> Thanks ! I'll test that asap (got pulled into another emergency so it
> might take a day or two).
So that emergency still is on? A day or two is about 35 days ago :)
prev parent reply other threads:[~2017-09-06 8:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-31 19:33 Thomas Gleixner
2017-08-01 0:37 ` Benjamin Herrenschmidt
2017-08-01 6:39 ` Thomas Gleixner
2017-09-06 8:49 ` Thomas Gleixner [this message]
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