From patchwork Mon Oct 14 09:01:16 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guixin Liu X-Patchwork-Id: 13834386 Received: from out30-101.freemail.mail.aliyun.com (out30-101.freemail.mail.aliyun.com [115.124.30.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AE2E114A0AA for ; Mon, 14 Oct 2024 09:01:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.101 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728896496; cv=none; b=F/xPKIZf8Bcs+ZhOjr3pU5b2lgV3q/3LULS0dt1lTueynkkrFQVSCn0+EYO/84jaAMpwZ/Nkd5L3Wx2Fg+bHrpnYbZcTudKeZLD+231rEMXqsdi1FRdjFMJsdopwBeijB3TXtgP1LEpe97Ula18I+7wCE0SsnJvPtCPVr6EJg9Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728896496; c=relaxed/simple; bh=5CD/klQD9N24ZkwTkbXyQg0GuLcpcDdAFPOrlCUaVPo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZiuVwfDMHDETuy65koQfhnWmxg10WhfD75PBHAwDoeXJuOQYW09uvSIF706pxdrY3L9PJYIvGGU7jsWjIqjsB1MCxYST0krGzrYH6fNMmIrCL0UY6shAnIahVFmkZMsZ5oouIUhJFxAkT3k0mgAnzcK6QO5tUvchvQk1qgHyw6Q= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=lF3I+Lxp; arc=none smtp.client-ip=115.124.30.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="lF3I+Lxp" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1728896491; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=udq7pcCctGr3Sx5CeKGqMrVTo2htOSu7TSWvRa2n8Yk=; b=lF3I+LxpAI0N+I7uE0002cP/acr27Q+oxsNTWxwiuGqe/paKKkKjmWBRxCct5Z8vJo7/d7uuI5GNl0sOdsQBHRYCRnwsBmiaO9sA2yScUtHYyZOJzxEFCTVYI52e41OArT0Y1Jj++YsGpAPlpb1wcyv6ZDlkjnCXs+5RrXij51Q= Received: from localhost(mailfrom:kanie@linux.alibaba.com fp:SMTPD_---0WH3Sv3x_1728896486 cluster:ay36) by smtp.aliyun-inc.com; Mon, 14 Oct 2024 17:01:31 +0800 From: Guixin Liu To: shinichiro.kawasaki@wdc.com, dwagner@suse.de, chaitanyak@nvidia.com Cc: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Subject: [PATCH blktests v4 2/2] nvme: test the nvme reservation feature Date: Mon, 14 Oct 2024 17:01:16 +0800 Message-ID: <20241014090116.125500-3-kanie@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241014090116.125500-1-kanie@linux.alibaba.com> References: <20241014090116.125500-1-kanie@linux.alibaba.com> Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Test the NVMe reservation feature, including register, acquire, release and report. Signed-off-by: Guixin Liu Reviewed-by: Chaitanya Kulkarni --- tests/nvme/054 | 101 +++++++++++++++++++++++++++++++++++++++++++++ tests/nvme/054.out | 68 ++++++++++++++++++++++++++++++ 2 files changed, 169 insertions(+) create mode 100644 tests/nvme/054 create mode 100644 tests/nvme/054.out diff --git a/tests/nvme/054 b/tests/nvme/054 new file mode 100644 index 0000000..dc674a7 --- /dev/null +++ b/tests/nvme/054 @@ -0,0 +1,101 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-3.0+ +# Copyright (C) 2024 Guixin Liu +# Copyright (C) 2024 Alibaba Group. +# +# Test the NVMe reservation feature +# +. tests/nvme/rc + +DESCRIPTION="Test the NVMe reservation feature" +QUICK=1 +nvme_trtype="loop" + +requires() { + _nvme_requires +} + +resv_report() { + local test_dev=$1 + local report_arg=$2 + + nvme resv-report "${test_dev}" "${report_arg}" | grep -v "hostid" | \ + grep -E "gen|rtype|regctl|regctlext|cntlid|rcsts|rkey" +} + +test_resv() { + local nvmedev=$1 + local report_arg="--cdw11=1" + test_dev="/dev/${nvmedev}n1" + + if nvme resv-report --help 2>&1 | grep -- '--eds' > /dev/null; then + report_arg="--eds" + fi + + echo "Register" + resv_report "${test_dev}" "${report_arg}" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Replace" + nvme resv-register "${test_dev}" --crkey=4 --nrkey=5 --rrega=2 + resv_report "${test_dev}" "${report_arg}" + + echo "Unregister" + nvme resv-register "${test_dev}" --crkey=5 --rrega=1 + resv_report "${test_dev}" "${report_arg}" + + echo "Acquire" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=1 --racqa=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Preempt" + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=2 --racqa=1 + resv_report "${test_dev}" "${report_arg}" + + echo "Release" + nvme resv-release "${test_dev}" --crkey=4 --rtype=2 --rrela=0 + resv_report "${test_dev}" "${report_arg}" + + echo "Clear" + nvme resv-register "${test_dev}" --nrkey=4 --rrega=0 + nvme resv-acquire "${test_dev}" --crkey=4 --rtype=1 --racqa=0 + resv_report "${test_dev}" "${report_arg}" + nvme resv-release "${test_dev}" --crkey=4 --rrela=1 +} + +test() { + echo "Running ${TEST_NAME}" + + _setup_nvmet + + local nvmedev + local skipped=false + local subsys_path="" + local ns_path="" + + _nvmet_target_setup --blkdev file --resv_enable + subsys_path="${NVMET_CFS}/subsystems/${def_subsysnqn}" + ns_path="${subsys_path}/namespaces/1" + + if [[ -f "${ns_path}/resv_enable" ]] ; then + _nvme_connect_subsys + + nvmedev=$(_find_nvme_dev "${def_subsysnqn}") + + test_resv "${nvmedev}" + _nvme_disconnect_subsys + else + SKIP_REASONS+=("missing reservation feature") + skipped=true + fi + + _nvmet_target_cleanup + + if [[ "${skipped}" = true ]] ; then + return 1 + fi + + echo "Test complete" +} diff --git a/tests/nvme/054.out b/tests/nvme/054.out new file mode 100644 index 0000000..5adb30d --- /dev/null +++ b/tests/nvme/054.out @@ -0,0 +1,68 @@ +Running nvme/054 +Register +gen : 0 +rtype : 0 +regctl : 0 +NVME Reservation success +gen : 1 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 4 +Replace +NVME Reservation success +gen : 2 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 5 +Unregister +NVME Reservation success +gen : 3 +rtype : 0 +regctl : 0 +Acquire +NVME Reservation success +NVME Reservation Acquire success +gen : 4 +rtype : 1 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +Preempt +NVME Reservation Acquire success +gen : 5 +rtype : 2 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +Release +NVME Reservation Release success +gen : 5 +rtype : 0 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 0 + rkey : 4 +Clear +NVME Reservation success +NVME Reservation Acquire success +gen : 6 +rtype : 1 +regctl : 1 +regctlext[0] : + cntlid : ffff + rcsts : 1 + rkey : 4 +NVME Reservation Release success +disconnected 1 controller(s) +Test complete