Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753962AbZLXGIb (ORCPT ); Thu, 24 Dec 2009 01:08:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753744AbZLXGI3 (ORCPT ); Thu, 24 Dec 2009 01:08:29 -0500 Received: from 124x34x33x190.ap124.ftth.ucom.ne.jp ([124.34.33.190]:49929 "EHLO master.linux-sh.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753906AbZLXGI2 (ORCPT ); Thu, 24 Dec 2009 01:08:28 -0500 Date: Thu, 24 Dec 2009 15:08:12 +0900 From: Paul Mundt To: Jason Wessel Cc: linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net, kdb@oss.sgi.com, mingo@elte.hu Subject: Re: [PATCH 14/37] sh,sh-sci: Use NO_POLL_CHAR in the SCIF polled console code Message-ID: <20091224060811.GF28878@linux-sh.org> References: <1261603190-5036-6-git-send-email-jason.wessel@windriver.com> <1261603190-5036-7-git-send-email-jason.wessel@windriver.com> <1261603190-5036-8-git-send-email-jason.wessel@windriver.com> <1261603190-5036-9-git-send-email-jason.wessel@windriver.com> <1261603190-5036-10-git-send-email-jason.wessel@windriver.com> <1261603190-5036-11-git-send-email-jason.wessel@windriver.com> <1261603190-5036-12-git-send-email-jason.wessel@windriver.com> <1261603190-5036-13-git-send-email-jason.wessel@windriver.com> <1261603190-5036-14-git-send-email-jason.wessel@windriver.com> <1261603190-5036-15-git-send-email-jason.wessel@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1261603190-5036-15-git-send-email-jason.wessel@windriver.com> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 782 Lines: 20 On Wed, Dec 23, 2009 at 03:19:27PM -0600, Jason Wessel wrote: > The sci_poll_get_char() needs to return immediately if there is no > input from the chip to process, and must return a value of > NO_POLL_CHAR. > > This allows kgdboc to process multiple polled devices while kgdb is > active. > > CC: Paul Mundt > Signed-off-by: Jason Wessel > --- > drivers/serial/sh-sci.c | 6 +++++- > 1 files changed, 5 insertions(+), 1 deletions(-) > Acked-by: Paul Mundt -- 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/