Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752783AbaKUXRA (ORCPT ); Fri, 21 Nov 2014 18:17:00 -0500 Received: from mail-lb0-f174.google.com ([209.85.217.174]:40114 "EHLO mail-lb0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751571AbaKUXQ6 convert rfc822-to-8bit (ORCPT ); Fri, 21 Nov 2014 18:16:58 -0500 Content-Type: text/plain; charset=koi8-r Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Subject: Re: [PATCH] i2c: omap: fix i207 errata handling From: Alexander Kochetkov In-Reply-To: <089B5BDA-682D-46B6-869F-A6ADDFE691C3@gmail.com> Date: Sat, 22 Nov 2014 02:16:53 +0300 Cc: Wolfram Sang , Tony Lindgren , Felipe Balbi , Aaro Koskinen Content-Transfer-Encoding: 8BIT Message-Id: References: <1416529011-21803-1-git-send-email-al.kochet@gmail.com> <089B5BDA-682D-46B6-869F-A6ADDFE691C3@gmail.com> To: linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, Alexander Kochetkov X-Mailer: Apple Mail (2.1878.6) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 21 ????. 2014 ?., ? 3:29, Alexander Kochetkov ???????(?): >> >> Found by code review. Real impact haven't seen. >> Tested on Beagleboard XM C. > > Does anybody know the "certain rare conditions" when RDR errata appears? > I tested without luck (Beagleboard XM C). Spent half a day trying to catch the errata without luck. Tried to simulate noise on the bus in hope it may happen. Tried to run with OMAP_I2C_FLAG_NO_FIFO flag. What a mystery errata. Hiding. Anyway, thanks! Have a nice weekend! -- 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/