LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Thomas Gleixner <tglx@linutronix.de>
To: Marc Zyngier <marc.zyngier@arm.com>
Cc: Liviu Dudau <Liviu.Dudau@arm.com>,
	Russell King <linux@arm.linux.org.uk>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <Mark.Rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Jason Cooper <jason@lakedaemon.net>,
	Haojian Zhuang <haojian.zhuang@linaro.org>,
	LKML <linux-kernel@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	LAKML <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v4] irqchip: gic: Allow interrupt level to be set for PPIs.
Date: Sat, 24 Jan 2015 18:15:23 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.11.1501241814430.5526@nanos> (raw)
In-Reply-To: <87mw5bf256.fsf@approximate.cambridge.arm.com>

On Thu, 22 Jan 2015, Marc Zyngier wrote:

> On Tue, Jan 20 2015 at  4:52:59 pm GMT, Liviu Dudau <Liviu.Dudau@arm.com> wrote:
> > During a recent cleanup of the arm64 DTs it has become clear that
> > the handling of PPIs in xxxx_set_type() is incorrect. The ARM TRMs
> > for GICv2 and later allow for "implementation defined" support for
> > setting the edge or level type of the PPI interrupts and don't restrict
> > the activation level of the signal. Current ARM implementations
> > do restrict the PPI level type to IRQ_TYPE_LEVEL_LOW, but licensees
> > of the IP can decide to shoot themselves in the foot at any time.
> >
> > Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
> 
> For the GIC and GICv3 parts:
> 
> Acked-by: Marc Zyngier <marc.zyngier@arm.com>

So I queue that if there are no further objections from Russell or the
DT folks.

Thanks,

	tglx

  reply	other threads:[~2015-01-24 17:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-20 16:52 Liviu Dudau
2015-01-22 12:09 ` Marc Zyngier
2015-01-24 17:15   ` Thomas Gleixner [this message]
2015-01-26 10:45 ` [tip:irq/core] " tip-bot for Liviu Dudau

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=alpine.DEB.2.11.1501241814430.5526@nanos \
    --to=tglx@linutronix.de \
    --cc=Liviu.Dudau@arm.com \
    --cc=Mark.Rutland@arm.com \
    --cc=devicetree@vger.kernel.org \
    --cc=haojian.zhuang@linaro.org \
    --cc=ijc+devicetree@hellion.org.uk \
    --cc=jason@lakedaemon.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=marc.zyngier@arm.com \
    --cc=robh+dt@kernel.org \
    --subject='Re: [PATCH v4] irqchip: gic: Allow interrupt level to be set for PPIs.' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).