From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 68073C43441 for ; Thu, 15 Nov 2018 13:25:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 35C97208E7 for ; Thu, 15 Nov 2018 13:25:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 35C97208E7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388417AbeKOXdX (ORCPT ); Thu, 15 Nov 2018 18:33:23 -0500 Received: from mail.bootlin.com ([62.4.15.54]:40661 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729024AbeKOXdX (ORCPT ); Thu, 15 Nov 2018 18:33:23 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id B503E20752; Thu, 15 Nov 2018 14:25:31 +0100 (CET) Received: from localhost.localdomain (aaubervilliers-681-1-13-146.w90-88.abo.wanadoo.fr [90.88.134.146]) by mail.bootlin.com (Postfix) with ESMTPSA id 6464120510; Thu, 15 Nov 2018 14:25:31 +0100 (CET) From: Boris Brezillon To: Tudor.Ambarus@microchip.com, marek.vasut@gmail.com, dwmw2@infradead.org, computersforpeace@gmail.com, richard@nod.at Cc: Boris Brezillon , yogeshnarayan.gaur@nxp.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, cyrille.pitchen@wedev4u.fr Subject: Re: [v2,1/5] mtd: spi-nor: don't drop sfdp data if optional parsers fail Date: Thu, 15 Nov 2018 14:25:31 +0100 Message-Id: <20181115132531.15649-1-boris.brezillon@bootlin.com> X-Mailer: git-send-email 2.17.1 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: cd5e6d79384eb2dd47de6cb9569150053d4a6803 In-Reply-To: <20181109165644.30534-2-tudor.ambarus@microchip.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2018-11-09 at 16:56:48 UTC, wrote: > JESD216C states that just the Basic Flash Parameter Table is mandatory. > Already defined (or future) additional parameter headers and tables are > optional. > > Don't drop already collected sfdp data in case an optional table > parser fails. In case of failing, each optional parser is responsible > to roll back to the previously known spi_nor data. > > Fixes: b038e8e3be72 ("mtd: spi-nor: parse SFDP Sector Map Parameter Table") > Reported-by: Yogesh Gaur > Suggested-by: Boris Brezillon > Signed-off-by: Tudor Ambarus Applied to http://git.infradead.org/linux-mtd.git mtd/fixes, thanks. Boris