From patchwork Thu Jan 26 11:47:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= X-Patchwork-Id: 9538929 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 636D8604A0 for ; Thu, 26 Jan 2017 11:48:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 559B1280D0 for ; Thu, 26 Jan 2017 11:48:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4A08028174; Thu, 26 Jan 2017 11:48:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C2B93280D0 for ; Thu, 26 Jan 2017 11:48:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752408AbdAZLsE (ORCPT ); Thu, 26 Jan 2017 06:48:04 -0500 Received: from mail-wm0-f54.google.com ([74.125.82.54]:37721 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752099AbdAZLrx (ORCPT ); Thu, 26 Jan 2017 06:47:53 -0500 Received: by mail-wm0-f54.google.com with SMTP id c206so79676013wme.0 for ; Thu, 26 Jan 2017 03:47:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lightnvm-io.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aB+yQ39KseBALmAX2b6/eSmb8V88R+YvL3jpeScviOc=; b=Dc5jkaf/DVUUgZuazuAX9wKyMNkCY+VW/nuMF5dWdgEdFwhxyr7RAL7QF5Rd1E4eJT TMHTgttHs4tko0eeef2nDSDdZ22Oc65+kortxLZMNiyB5R/U39HxMKZj9nx9LYnk8SjP 33PEMMcOAwKwms5ZPBBoOSF4EPeM1vz6Z8MSn45hnFfqBAKyqOceau+vXflSDj5udBRI dW9crv4K16tkyxD148+/rVuG9jm8Ngpa87h41nYvi69I+edw576ziBACw+gxNSep0+H7 SIs+m9PQmtN70INect7w0JduTOuvgrc7d9BlBrLbyASNUHqs1kwx9CtLzGnCFNhd4Niu xcsg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=aB+yQ39KseBALmAX2b6/eSmb8V88R+YvL3jpeScviOc=; b=nnRW8C8ef5R7xXOPAzAfOe07K3Wqk+rm1ZZvQujmg+xKozYUVz6jSJlwGYRmSZfaTi WIT1eQ/WBbXYt1SqeatzJuCWsIophe7+oFvn6sXfhAP9UHLujNCJNtW8dvs3iTFmOkab hidb5PW0Vi+kfF+11y5fBtYemXsZFUAJ/oZbWygZvZ7eSYy4c4YfXU0V809V+ZQB5S07 MDE+IYYEk5YD36hJBdnFXQpTRyKTepiXz+FjRpljE0JEOhLrIXZrIUrlKMeMR2DfaU26 GyEb/JHlbvGcK1iL3+aS8U9cRf5egqnFnsk94iHKWuQG4/28NaIT8LLVNkb2fraSUGZH K5oA== X-Gm-Message-State: AIkVDXJr0MoMNuO1QWUBRQFScHmG3UpRMBWBWnebhOOoa8/0COJ2tPkgGKWYNkeZDVY6Yg== X-Received: by 10.223.171.22 with SMTP id q22mr2531449wrc.70.1485431272176; Thu, 26 Jan 2017 03:47:52 -0800 (PST) Received: from uHalley.cnexlabs.com (6164211-cl69.boa.fiberby.dk. [193.106.164.211]) by smtp.gmail.com with ESMTPSA id y1sm3282750wme.15.2017.01.26.03.47.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 26 Jan 2017 03:47:51 -0800 (PST) From: "=?UTF-8?q?Javier=20Gonz=C3=A1lez?=" X-Google-Original-From: =?UTF-8?q?Javier=20Gonz=C3=A1lez?= To: mb@lightnvm.io Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Subject: [PATCH 3/3] lightnvm: Add CRC read error Date: Thu, 26 Jan 2017 12:47:40 +0100 Message-Id: <1485431260-20268-3-git-send-email-javier@cnexlabs.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1485431260-20268-1-git-send-email-javier@cnexlabs.com> References: <1485431260-20268-1-git-send-email-javier@cnexlabs.com> MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Let the host differentiate between a read error and a CRC check error on the device side. Signed-off-by: Javier González --- include/linux/lightnvm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index 11c318e..51cda67 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -108,6 +108,7 @@ enum { NVM_RSP_ERR_FAILWRITE = 0x40ff, NVM_RSP_ERR_EMPTYPAGE = 0x42ff, NVM_RSP_ERR_FAILECC = 0x4281, + NVM_RSP_ERR_FAILCRC = 0x4004, NVM_RSP_WARN_HIGHECC = 0x4700, /* Device opcodes */