Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936231AbXHGVHU (ORCPT ); Tue, 7 Aug 2007 17:07:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S935758AbXHGUxI (ORCPT ); Tue, 7 Aug 2007 16:53:08 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:59427 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935749AbXHGUxG (ORCPT ); Tue, 7 Aug 2007 16:53:06 -0400 Date: Tue, 7 Aug 2007 13:46:08 -0700 From: Greg KH To: linux-kernel@vger.kernel.org, stable@kernel.org, torvalds@linux-foundation.org Cc: Justin Forbes , Zwane Mwaikambo , "Theodore Ts'o" , Randy Dunlap , Dave Jones , Chuck Wolber , Chris Wedgwood , Michael Krufky , Chuck Ebbert , Domenico Andreoli , akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, nils.neumann@rwth-aachen.de, daniel.ritz-ml@swissonline.ch, daniel.ritz@gmx.ch Subject: [2.6.22.2 review 40/84] pcmcia: give socket time to power down Message-ID: <20070807204608.GP23028@kroah.com> References: <20070807204034.882009319@mini.kroah.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline; filename="pcmcia-give-socket-time-to-power-down.patch" In-Reply-To: <20070807204157.GA23028@kroah.com> User-Agent: Mutt/1.5.15 (2007-04-06) X-Bad-Reply: References and In-Reply-To but no 'Re:' in Subject. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1082 Lines: 34 From: Daniel Ritz Give sockets up to 100ms of additional time to power down. otherwise we might generate false warnings with KERN_ERR priority (like in bug #8262). Signed-off-by: Daniel Ritz Cc: Nils Neumann Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/pcmcia/cs.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -409,6 +409,9 @@ static void socket_shutdown(struct pcmci #endif s->functions = 0; + /* give socket some time to power down */ + msleep(100); + s->ops->get_status(s, &status); if (status & SS_POWERON) { printk(KERN_ERR "PCMCIA: socket %p: *** DANGER *** unable to remove socket power\n", s); -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/