From patchwork Thu Nov 26 02:40:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chaitanya Kulkarni X-Patchwork-Id: 11932617 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 F00BBC56202 for ; Thu, 26 Nov 2020 02:42:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B07020B1F for ; Thu, 26 Nov 2020 02:42:08 +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="aw0OXOY+" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733007AbgKZCmI (ORCPT ); Wed, 25 Nov 2020 21:42:08 -0500 Received: from esa5.hgst.iphmx.com ([216.71.153.144]:45567 "EHLO esa5.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732947AbgKZCmH (ORCPT ); Wed, 25 Nov 2020 21:42:07 -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=1606358527; x=1637894527; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5Iw7w/DZLZaDG8VLkQP5pskn7Zl3Ct/yjTxMj+mxhCQ=; b=aw0OXOY+o6o5AU6i07lYZhOA8/o/yQW60P1t1jo9IIUOet+P1No+VHQC QfVKWswci9ACeUeEzqDaickCDUX/Umu16y6a1kxYd/5oLUwM5iqCh1VRc w5VAqgEY5J/QuXPI8lEF0BRGVKymaxiKEcSarvNUPMDCf9WSitNgGEMki WH+Um64duZzn3Ye8yvkQEt4yShUQpRtjMlKue3xKY5AgLwSd8oNfX9YsQ KeFObQ8C3OdvhjhIAbDrU1BXlikNZ9gpucm7jPGVTIkCzItKVTyLptjKC OEl908fH5YUXJ7uMmbMKjsPr1l3Z9b/iMAn4AT3x1vnSKcR6jWKeSPfYo g==; IronPort-SDR: lCEqps9FanX2TrF2s+gSVhOD7LZHYdeTu5LJlCu8VrVVrQ3iHn677h9IcolzD12featiu67fu+ WV7UlL/x5EtfgOY9O6o4D50IGgS2RA/DBTIyA6rpYQIrFGjcEgYU4TCxPPAGeQz/EFCXkceV9d myx9d3hszkG4lXhvEwkhN4jT20Qerbet/kTa/bt37Vvac2msqYLajdG5U4mbNIF2IVld5DY4/T 9o0Y6AGLFVH8B1UxMX7YH70L95i2QZ5ibUxWcDgcEkZTVyTwn0AsNeTPSaaODeoPM3yvS8IC7k eDw= X-IronPort-AV: E=Sophos;i="5.78,370,1599494400"; d="scan'208";a="153586948" Received: from uls-op-cesaip02.wdc.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 26 Nov 2020 10:42:07 +0800 IronPort-SDR: KVSIO1TS52XX/8e0Cs/F/UDgdptx3lxVdaO3KvIMUp6nzOeNtE5yfeibXwsSa/K/bBBGuVJx4A NtFI4ltrMZ9T7DHww1bpGzoai9OXMHGYM= Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2020 18:26:29 -0800 IronPort-SDR: OT+ipo9IUtxLKQzFh1Yo+PY1jKiSNkSqbQL8MrcRG0FJM8iIsfre24ixAEpDApW2GE+fu8X2+1 8sVkgdza+FfA== 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; 25 Nov 2020 18:42:07 -0800 From: Chaitanya Kulkarni To: linux-block@vger.kernel.org, linux-nvme@lists.infradead.org Cc: sagi@grimberg.me, hch@lst.de, Chaitanya Kulkarni Subject: [PATCH 8/9] nvmet: add zns bdev config support Date: Wed, 25 Nov 2020 18:40:42 -0800 Message-Id: <20201126024043.3392-9-chaitanya.kulkarni@wdc.com> X-Mailer: git-send-email 2.22.1 In-Reply-To: <20201126024043.3392-1-chaitanya.kulkarni@wdc.com> References: <20201126024043.3392-1-chaitanya.kulkarni@wdc.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org For zbd based bdev backend we need to override the ns->blksize_shift with the physical block size instead of using the logical block size so that SMR drives will not result in an error. Update the nvmet_bdev_ns_enable() to reflect that. Signed-off-by: Chaitanya Kulkarni --- drivers/nvme/target/io-cmd-bdev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c index 125dde3f410e..f8a500983abd 100644 --- a/drivers/nvme/target/io-cmd-bdev.c +++ b/drivers/nvme/target/io-cmd-bdev.c @@ -86,6 +86,9 @@ int nvmet_bdev_ns_enable(struct nvmet_ns *ns) if (IS_ENABLED(CONFIG_BLK_DEV_INTEGRITY_T10)) nvmet_bdev_ns_enable_integrity(ns); + if (bdev_is_zoned(ns->bdev) && !nvmet_bdev_zns_config(ns)) + return -EINVAL; + return 0; }