From: Jarod Wilson <jarod@redhat.com>
To: Luis Henriques <luis.henriques@canonical.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH v3] [media] rc: Postpone ISR registration
Date: Mon, 23 Apr 2012 14:38:11 -0400 [thread overview]
Message-ID: <20120423183811.GC31244@redhat.com> (raw)
In-Reply-To: <1335025521-7979-1-git-send-email-luis.henriques@canonical.com>
On Sat, Apr 21, 2012 at 05:25:21PM +0100, Luis Henriques wrote:
> An early registration of an ISR was causing a crash to several users (for
> example, with the ite-cir driver: http://bugs.launchpad.net/bugs/972723).
> The reason was that IRQs were being triggered before a driver
> initialisation was completed.
>
> This patch fixes this by moving the invocation to request_irq() and to
> request_region() to a later stage on the driver probe function.
>From what I can tell, it looks like v3 should do the job for all affected
drivers.
Acked-by: Jarod Wilson <jarod@redhat.com>
--
Jarod Wilson
jarod@redhat.com
next prev parent reply other threads:[~2012-04-23 18:38 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-19 21:37 [PATCH v2] [media] rc: Postpone ISR registration Luis Henriques
2012-04-20 20:50 ` Jarod Wilson
2012-04-21 16:25 ` [PATCH v3] " Luis Henriques
2012-04-23 18:38 ` Jarod Wilson [this message]
2012-04-30 18:56 ` Luis Henriques
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