From patchwork Mon Jul 6 06:12:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Klaus Jensen X-Patchwork-Id: 1323347 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=irrelevant.dk 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 ozlabs.org (Postfix) with ESMTPS id 4B0b0j1c7jz9sDX for ; Mon, 6 Jul 2020 16:15:49 +1000 (AEST) Received: from localhost ([::1]:35078 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jsKPq-0004Jr-FM for incoming@patchwork.ozlabs.org; Mon, 06 Jul 2020 02:15:46 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60468) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsKNV-0000f3-Sl; Mon, 06 Jul 2020 02:13:22 -0400 Received: from charlie.dont.surf ([128.199.63.193]:57976) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jsKNQ-0000uZ-9d; Mon, 06 Jul 2020 02:13:21 -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 3647ABF7D0; Mon, 6 Jul 2020 06:13:12 +0000 (UTC) From: Klaus Jensen To: qemu-block@nongnu.org Subject: [PATCH v3 02/18] hw/block/nvme: fix missing endian conversion Date: Mon, 6 Jul 2020 08:12:47 +0200 Message-Id: <20200706061303.246057-3-its@irrelevant.dk> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200706061303.246057-1-its@irrelevant.dk> References: <20200706061303.246057-1-its@irrelevant.dk> MIME-Version: 1.0 Received-SPF: pass client-ip=128.199.63.193; envelope-from=its@irrelevant.dk; helo=charlie.dont.surf X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/06 02:13:11 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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 , Dmitry Fomichev , Klaus Jensen , qemu-devel@nongnu.org, Max Reitz , Klaus Jensen , Keith Busch , Javier Gonzalez , Maxim Levitsky , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen Fix a missing cpu_to conversion by moving conversion to just before returning instead. Signed-off-by: Klaus Jensen Suggested-by: Philippe Mathieu-Daudé Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Dmitry Fomichev Reviewed-by: Maxim Levitsky --- hw/block/nvme.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 71b388aa0e20..766cd5b33bb1 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -815,8 +815,8 @@ static uint16_t nvme_get_feature(NvmeCtrl *n, NvmeCmd *cmd, NvmeRequest *req) trace_pci_nvme_getfeat_vwcache(result ? "enabled" : "disabled"); break; case NVME_NUMBER_OF_QUEUES: - result = cpu_to_le32((n->params.max_ioqpairs - 1) | - ((n->params.max_ioqpairs - 1) << 16)); + result = (n->params.max_ioqpairs - 1) | + ((n->params.max_ioqpairs - 1) << 16); trace_pci_nvme_getfeat_numq(result); break; case NVME_TIMESTAMP: @@ -826,7 +826,7 @@ static uint16_t nvme_get_feature(NvmeCtrl *n, NvmeCmd *cmd, NvmeRequest *req) return NVME_INVALID_FIELD | NVME_DNR; } - req->cqe.result = result; + req->cqe.result = cpu_to_le32(result); return NVME_SUCCESS; }