Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753968AbbHOBwA (ORCPT ); Fri, 14 Aug 2015 21:52:00 -0400 Received: from mailout.micron.com ([137.201.242.129]:22452 "EHLO mailout.micron.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752723AbbHOBv6 (ORCPT ); Fri, 14 Aug 2015 21:51:58 -0400 From: =?utf-8?B?QmVhbiBIdW8g6ZyN5paM5paMIChiZWFuaHVvKQ==?= To: Michal Suchanek , Hou Zhiqiang , "shijie.huang@intel.com" , David Woodhouse , Brian Norris , Han Xu , =?utf-8?B?UmFmYcOF4oCaIE1pw4XigJplY2tp?= CC: Ben Hutchings , Marek Vasut , "Gabor Juhos" , "linux-mtd@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH v4 0/7] Add spi-nor SPI transfer error handling Thread-Topic: [PATCH v4 0/7] Add spi-nor SPI transfer error handling Thread-Index: AQHQ1nPHWXmyjLrH2EqKpV/bUc5iOJ4MS1Sw Date: Sat, 15 Aug 2015 01:51:02 +0000 Message-ID: References: In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [137.201.85.144] X-TM-AS-Product-Ver: SMEX-11.0.0.4179-8.000.1202-21746.001 X-TM-AS-Result: No--0.169900-0.000000-31 X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No x-mt-checkinternalsenderrule: True Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id t7F1q4gj003187 Content-Length: 639 Lines: 13 >Hello, >with these patches SPI transfer errors are not silently ignored but rather reported to spi-nor users. >This should prevent silently dropping data to the floor in cases when the SPI transfer fails and the failure is detected. >It has been pointed out that MTD users do not handle the case when data is read only partially so this version adds the last patch which handles this in spi-nor. >Thanks >Michal Seems parallel nand read/write also has the same condition. ????{.n?+???????+%?????ݶ??w??{.n?+????{??G?????{ay?ʇڙ?,j??f???h?????????z_??(?階?ݢj"???m??????G????????????&???~???iO???z??v?^?m???? ????????I?