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From: Thomas Gleixner <tglx@linutronix.de>
To: Carlo Caione <carlo@caione.org>
Cc: linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-sunxi@googlegroups.com, maxime.ripard@free-electrons.com,
	hdegoede@redhat.com, emilio@elopez.com.ar
Subject: Re: [PATCH] irq: Add new flag to ack level-triggered interrupts before unmasking
Date: Thu, 6 Feb 2014 22:14:40 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.02.1402062213590.21991@ionos.tec.linutronix.de> (raw)
In-Reply-To: <1391721117-27446-1-git-send-email-carlo@caione.org>

On Thu, 6 Feb 2014, Carlo Caione wrote:

> Several irqchip drivers require the level-triggered interrupt to be
> acked before unmasking to avoid that a second interrupt is immediately
> triggered. This small patch introduces a new irqchip flags that is used
> to ack the IRQ line before it is unmasked.

And why are you not doing this in the unmask function of the affected
chip in the first place?
 
Thanks,

	tglx

  reply	other threads:[~2014-02-06 21:14 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-06 21:11 Carlo Caione
2014-02-06 21:14 ` Thomas Gleixner [this message]
2014-02-06 21:21   ` [linux-sunxi] " Carlo Caione
2014-02-06 21:54     ` Thomas Gleixner
2014-02-07 10:08       ` Carlo Caione
2014-02-07 11:51         ` Thomas Gleixner
2014-02-07 15:41           ` Carlo Caione
2014-02-07 17:24             ` Thomas Gleixner
2014-02-07 22:31               ` Carlo Caione

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