From patchwork Thu Apr 8 17:32:11 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Hilman X-Patchwork-Id: 91330 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o38HWWPj000636 for ; Thu, 8 Apr 2010 17:32:32 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758821Ab0DHRc3 (ORCPT ); Thu, 8 Apr 2010 13:32:29 -0400 Received: from mail-bw0-f209.google.com ([209.85.218.209]:60155 "EHLO mail-bw0-f209.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754407Ab0DHRc2 (ORCPT ); Thu, 8 Apr 2010 13:32:28 -0400 Received: by bwz1 with SMTP id 1so1973793bwz.21 for ; Thu, 08 Apr 2010 10:32:25 -0700 (PDT) Received: by 10.204.19.137 with SMTP id a9mr530307bkb.24.1270747938453; Thu, 08 Apr 2010 10:32:18 -0700 (PDT) Received: from localhost (deeprootsystems.com [216.254.16.51]) by mx.google.com with ESMTPS id a11sm2084354bkc.15.2010.04.08.10.32.14 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 08 Apr 2010 10:32:15 -0700 (PDT) To: Tero Kristo Cc: linux-omap@vger.kernel.org, Peter Tseng Subject: Re: [PATCHv7] OMAP3: Serial: Improved sleep logic References: <1268408332-15579-1-git-send-email-tero.kristo@nokia.com> From: Kevin Hilman Organization: Deep Root Systems, LLC Date: Thu, 08 Apr 2010 10:32:11 -0700 In-Reply-To: <1268408332-15579-1-git-send-email-tero.kristo@nokia.com> (Tero Kristo's message of "Fri\, 12 Mar 2010 17\:38\:52 +0200") Message-ID: <87vdc14zqc.fsf@deeprootsystems.com> User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 08 Apr 2010 17:32:32 +0000 (UTC) diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index b731556..b709cf8 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -396,7 +396,8 @@ void omap_uart_prepare_idle(int num) static void serial_wakeup(struct omap_uart_state *uart) { - uart->garbage_ignore = 1; + if (uart->timeout) + uart->garbage_ignore = 1; schedule_work(&uart->wakeup_work); }