Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753813Ab2EQFU3 (ORCPT ); Thu, 17 May 2012 01:20:29 -0400 Received: from mail-lb0-f174.google.com ([209.85.217.174]:65398 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752780Ab2EQFU1 (ORCPT ); Thu, 17 May 2012 01:20:27 -0400 MIME-Version: 1.0 In-Reply-To: <1337152826-9850-3-git-send-email-sonic.zhang@analog.com> References: <1337152826-9850-1-git-send-email-sonic.zhang@analog.com> <1337152826-9850-3-git-send-email-sonic.zhang@analog.com> Date: Thu, 17 May 2012 10:50:24 +0530 Message-ID: Subject: Re: [PATCH 3/8] i2c: i2c-bfin-twi: Break dead waiting loop if i2c device misbehaves. From: Shubhrajyoti Datta To: sonic.zhang@analog.com Cc: Ben Dooks , Wolfram Sang , linux-i2c@vger.kernel.org, LKML , uclinux-dist-devel@blackfin.uclinux.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 720 Lines: 19 Hello, On Wed, May 16, 2012 at 12:50 PM, wrote: > From: Sonic Zhang > > Some fault i2c device may hold the sda/scl line and cause i2c driver > wait in the BUS busy loop. This patch breaks this potential dead > loop. How about using a non-busy loop while you are at it. > > Signed-off-by: Sonic Zhang > > git-svn-id: svn://localhost/svn/linux-kernel/trunk@9291 526b6c2d-f592-4532-a319-5dd88ccb003d -- 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/