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Tue, 4 Oct 2022 20:27:27 -0700 Received: from dev.nvidia.com (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Tue, 4 Oct 2022 20:27:24 -0700 From: Chaitanya Kulkarni To: , , , , , , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [RFC PATCH 19/21] nvme-core: use lib tagset init helper for adminq Date: Tue, 4 Oct 2022 20:22:55 -0700 Message-ID: <20221005032257.80681-20-kch@nvidia.com> X-Mailer: git-send-email 2.29.0 In-Reply-To: <20221005032257.80681-1-kch@nvidia.com> References: <20221005032257.80681-1-kch@nvidia.com> Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT105:EE_|BY5PR12MB4196:EE_ X-MS-Office365-Filtering-Correlation-Id: db4832a3-7c98-439d-1e96-08daa6818e5d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(396003)(39860400002)(346002)(136003)(376002)(451199015)(40470700004)(36840700001)(46966006)(8936002)(1076003)(7366002)(7406005)(7416002)(5660300002)(82310400005)(336012)(83380400001)(426003)(2616005)(186003)(16526019)(47076005)(40480700001)(4326008)(8676002)(6666004)(26005)(36756003)(7696005)(70206006)(36860700001)(41300700001)(70586007)(478600001)(7636003)(921005)(356005)(40460700003)(82740400003)(54906003)(316002)(2906002)(110136005)(21314003)(83996005)(2101003);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2022 03:27:39.4243 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: db4832a3-7c98-439d-1e96-08daa6818e5d X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT105.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR12MB4196 Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/host/core.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 639767759c41..69789c2c1ba1 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -4814,16 +4814,10 @@ int nvme_alloc_admin_tag_set(struct nvme_ctrl *ctrl, struct blk_mq_tag_set *set, int ret; memset(set, 0, sizeof(*set)); - set->ops = ops; - set->queue_depth = NVME_AQ_MQ_TAG_DEPTH; if (ctrl->ops->flags & NVME_F_FABRICS) set->reserved_tags = NVMF_RESERVED_TAGS; - set->numa_node = ctrl->numa_node; - set->flags = flags; - set->cmd_size = cmd_size; - set->driver_data = ctrl; - set->nr_hw_queues = 1; - set->timeout = NVME_ADMIN_TIMEOUT; + blk_mq_init_tag_set(set, ops, 1, NVME_AQ_MQ_TAG_DEPTH, cmd_size, + ctrl->numa_node, NVME_ADMIN_TIMEOUT, flags, ctrl); ret = blk_mq_alloc_tag_set(set); if (ret) return ret; -- 2.29.0