From: alexandre.belloni@free-electrons.com (Alexandre Belloni)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] pinctrl: at91: choose appropriate handler for level interrupts
Date: Thu, 01 Aug 2013 13:04:12 +0200 [thread overview]
Message-ID: <51FA40AC.8060900@free-electrons.com> (raw)
In-Reply-To: <1374331893-16009-1-git-send-email-b.brezillon@overkiz.com>
Hi,
On 20/07/2013 16:51, Boris BREZILLON wrote:
> The current implementation handle both edge and level interrupts with the
> 'handle_simple_irq' handler.
>
> Level interrupts are active as long as the pin stays at the configured
> level (low or high). In this case we have to use 'handle_level_irq' which
> mask the interrupt until the handle has treated it.
>
> Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
This solves the issue on my side.
Tested-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2013-08-01 11:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-20 14:51 [PATCH] pinctrl: at91: choose appropriate handler for level interrupts Boris BREZILLON
2013-07-29 15:42 ` Linus Walleij
2013-07-29 15:52 ` boris brezillon
2013-08-12 15:18 ` Nicolas Ferre
2013-08-01 11:04 ` Alexandre Belloni [this message]
2013-08-01 11:07 ` boris brezillon
2013-08-07 18:59 ` Linus Walleij
2013-08-08 4:10 ` boris brezillon
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