From patchwork Mon Nov 30 03:29:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 11939647 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 8357EC83011 for ; Mon, 30 Nov 2020 03:31:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 302E722210 for ; Mon, 30 Nov 2020 03:31:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=wdc.com header.i=@wdc.com header.b="UBdvyebJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728480AbgK3DbD (ORCPT ); Sun, 29 Nov 2020 22:31:03 -0500 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:54598 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728316AbgK3DbC (ORCPT ); Sun, 29 Nov 2020 22:31:02 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1606707062; x=1638243062; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KZvesihZxqvpooUM98Q5I5u1Gk/h9BuWE3/slZ8Ndhs=; b=UBdvyebJc2SOdg+ELh6SZqEifbF43g++iuH7JxGv0x22eiv2p+8sR5Qd sGki3AXkfHh+FCzYlFzuIIcj3OczxrnnvI1cp4SI6I9PR+5fGtb1u+cUa x7G/fGYBKuVimSDbQpU5lOiZvIjJ5Pqj1NwGQYgLYGT4emb984Ug5eOfv hoxWfHN/yH/BkZmz11iQfh6oFCg2GYbJbBOyDrsROkVEfzHzXgIMZ4VIj 8k4pbnZXgZxuiQyxAbgXS1fX3MsC2QF8HLNtdwOuSJKJLRYSMZMIXJQY3 CCzw3vhfVNNB8hM9XD17jxbjIuwY1S7gme7f9Q6a/2PNVvNFI3g3QGyHI g==; IronPort-SDR: q6auArkCvMXP5GfT3QlRBRR58YIruQbcldjguEJSSSJiHez2vQNrADn1bhlyykvg0dxmh031Yk WpC0x1QUZmbSVEXni8Ooj+Q/MipyhcI92oN++h8vLtYXpi2du802rw0f3sBH9G828196mtGhkD SLWgvPAEIjvRCILSGUONNfPQi0GcMYnOyMe3ptJ++w0vAj5EjyOJgv7AwGZQoboHMIzhfiIObz O9OCSCCIuJbFQisJPl7pjgMQSRMBhqydDwUuoRLM3k6q9HT+n3LawobKyg2k+rAtDA+dUCq2zK uQk= X-IronPort-AV: E=Sophos;i="5.78,379,1599494400"; d="scan'208";a="263892556" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 30 Nov 2020 11:30:17 +0800 IronPort-SDR: M+kG19BmbL9kxF4oLhZ9+t5FHLIr+Qr3z4smG03AWjK9WbMY5zB2OCe9BZ1RDT2Eum2ojx8d+L uYGnG3fBfzEofho2Q8+1D8+wg+IikCilU= Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep01.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2020 19:15:54 -0800 IronPort-SDR: D/BUOXWv2eTkbgoe7jKf7dg39j2KiXkWrENICF9TxUT2qMl1QE4vc8zXddcDHx96f86j97JzMx xRrVlGunzBPQ== WDCIronportException: Internal Received: from vm.labspan.wdc.com (HELO vm.sc.wdc.com) ([10.6.137.102]) by uls-op-cesaip02.wdc.com with ESMTP; 29 Nov 2020 19:30:17 -0800 From: Chaitanya Kulkarni To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: hch@lst.de, sagi@grimberg.me, damien.lemoal@wdc.com, Chaitanya Kulkarni Subject: [PATCH V2 9/9] nvmet: add ZNS based I/O cmds handlers Date: Sun, 29 Nov 2020 19:29:09 -0800 Message-Id: <20201130032909.40638-10-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20201130032909.40638-1-chaitanya.kulkarni@wdc.com> References: <20201130032909.40638-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Add zone-mgmt-send, zone-mgmt-recv and zone-zppend handlers for the bdev backend so that it can support zbd. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/target/io-cmd-bdev.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index e1f6d59dd341..25dcd0544d5d 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -453,6 +453,15 @@ u16 nvmet_bdev_parse_io_cmd(struct nvmet_req *req) case nvme_cmd_write_zeroes: req->execute = nvmet_bdev_execute_write_zeroes; return 0; + case nvme_cmd_zone_append: + req->execute = nvmet_bdev_execute_zone_append; + return 0; + case nvme_cmd_zone_mgmt_recv: + req->execute = nvmet_bdev_execute_zone_mgmt_recv; + return 0; + case nvme_cmd_zone_mgmt_send: + req->execute = nvmet_bdev_execute_zone_mgmt_send; + return 0; default: pr_err("unhandled cmd %d on qid %d\n", cmd->common.opcode, req->sq->qid);