From patchwork Wed Apr 15 05:50:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Klaus Jensen X-Patchwork-Id: 284338 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, 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 26DFAC3815B for ; Wed, 15 Apr 2020 05:55:49 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F21D6206F9 for ; Wed, 15 Apr 2020 05:55:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F21D6206F9 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=irrelevant.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:43478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jOb1Y-00078l-4W for qemu-devel@archiver.kernel.org; Wed, 15 Apr 2020 01:55:48 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34947) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jOayI-0000jV-Gl for qemu-devel@nongnu.org; Wed, 15 Apr 2020 01:52:27 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jOayF-0002QX-Cj for qemu-devel@nongnu.org; Wed, 15 Apr 2020 01:52:25 -0400 Received: from charlie.dont.surf ([128.199.63.193]:47174) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jOayC-0002O5-4z; Wed, 15 Apr 2020 01:52:20 -0400 Received: from apples.local (80-167-98-190-cable.dk.customer.tdc.net [80.167.98.190]) by charlie.dont.surf (Postfix) with ESMTPSA id 58489BFA0B; Wed, 15 Apr 2020 05:52:18 +0000 (UTC) From: Klaus Jensen To: qemu-block@nongnu.org Subject: [PATCH v7 05/48] nvme: use constants in identify Date: Wed, 15 Apr 2020 07:50:57 +0200 Message-Id: <20200415055140.466900-6-its@irrelevant.dk> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200415055140.466900-1-its@irrelevant.dk> References: <20200415055140.466900-1-its@irrelevant.dk> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 128.199.63.193 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Beata Michalska , Klaus Jensen , qemu-devel@nongnu.org, Max Reitz , Klaus Jensen , Keith Busch , Javier Gonzalez , Maxim Levitsky Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen Signed-off-by: Klaus Jensen Reviewed-by: Maxim Levitsky --- hw/block/nvme.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 088668f28bae..622103c42d0a 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -679,7 +679,7 @@ static uint16_t nvme_identify_ns(NvmeCtrl *n, NvmeIdentify *c) static uint16_t nvme_identify_nslist(NvmeCtrl *n, NvmeIdentify *c) { - static const int data_len = 4 * KiB; + static const int data_len = NVME_IDENTIFY_DATA_SIZE; uint32_t min_nsid = le32_to_cpu(c->nsid); uint64_t prp1 = le64_to_cpu(c->prp1); uint64_t prp2 = le64_to_cpu(c->prp2); @@ -709,11 +709,11 @@ static uint16_t nvme_identify(NvmeCtrl *n, NvmeCmd *cmd) NvmeIdentify *c = (NvmeIdentify *)cmd; switch (le32_to_cpu(c->cns)) { - case 0x00: + case NVME_ID_CNS_NS: return nvme_identify_ns(n, c); - case 0x01: + case NVME_ID_CNS_CTRL: return nvme_identify_ctrl(n, c); - case 0x02: + case NVME_ID_CNS_NS_ACTIVE_LIST: return nvme_identify_nslist(n, c); default: trace_nvme_dev_err_invalid_identify_cns(le32_to_cpu(c->cns));