From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756586Ab3KXRG2 (ORCPT ); Sun, 24 Nov 2013 12:06:28 -0500 Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:41685 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752667Ab3KXRGZ (ORCPT ); Sun, 24 Nov 2013 12:06:25 -0500 X-Mail-Handler: Dyn Standard SMTP by Dyn X-Originating-IP: 108.39.110.144 X-Report-Abuse-To: abuse@dyndns.com (see http://www.dyndns.com/services/sendlabs/outbound_abuse.html for abuse reporting information) X-MHO-User: U2FsdGVkX19NEW6S+7crkVxlXBo1shjSDM1eI46aYn4= Date: Sun, 24 Nov 2013 12:06:15 -0500 From: Jason Cooper To: Sebastian Hesselbarth Cc: Thomas Petazzoni , Andrew Lunn , Nicolas Pitre , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Chris Ball , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/3] mmc: mvsdio: workaround for spurious irqs Message-ID: <20131124170615.GI29241@titan.lakedaemon.net> References: <1384525354-901-1-git-send-email-sebastian.hesselbarth@gmail.com> <1384525354-901-3-git-send-email-sebastian.hesselbarth@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1384525354-901-3-git-send-email-sebastian.hesselbarth@gmail.com> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 15, 2013 at 03:22:33PM +0100, Sebastian Hesselbarth wrote: > SDIO controllers found on Marvell Kirkwood SoCs seem to cause a late, > spurious irq although all interrupts have been disabled. This irq > doesn't do any harm, neither to HW nor driver. To avoid some > "unexpected irq" warning later, we workaround above issue by bailing > out of irq handler early, if we didn't expect any. > > Signed-off-by: Sebastian Hesselbarth > --- > Cc: Nicolas Pitre > Cc: Chris Ball > Cc: Thomas Petazzoni > Cc: Jason Cooper > Cc: Andrew Lunn > Cc: linux-mmc@vger.kernel.org > Cc: linux-arm-kernel@lists.infradead.org > Cc: linux-kernel@vger.kernel.org > --- > drivers/mmc/host/mvsdio.c | 15 +++++++++++++++ > 1 files changed, 15 insertions(+), 0 deletions(-) Acked-by: Jason Cooper thx, Jason.