From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from youngberry.canonical.com ([91.189.89.112]:42985 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753636Ab2D3S4J (ORCPT ); Mon, 30 Apr 2012 14:56:09 -0400 Date: Mon, 30 Apr 2012 19:56:05 +0100 From: Luis Henriques To: Jarod Wilson Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v3] [media] rc: Postpone ISR registration Message-ID: <20120430185605.GA11906@zeus> References: <20120420205002.GD17452@redhat.com> <1335025521-7979-1-git-send-email-luis.henriques@canonical.com> <20120423183811.GC31244@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120423183811.GC31244@redhat.com> Sender: linux-media-owner@vger.kernel.org List-ID: On Mon, Apr 23, 2012 at 02:38:11PM -0400, Jarod Wilson wrote: > 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 Hi Jarod, I was wondering whether there are any news about this patch. I've checked linux-media tree, and it looks like it hasn't been applied. Cheers, -- Luis