From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 92E75C00528 for ; Mon, 3 Jul 2023 02:48:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:To:From:Reply-To: Cc:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=0ojNmkOmc6KE1jFcywVBwNtRy03uqW8MleaS7eldOso=; b=YhA8PVbP2mYt1qf0eX7ilY6j6R LXK+DDI18bWtlgSZEnX+WXn0CToowi6WQ9nMbFzH8P7P/pzV87enPMAxjE1EEqoC3HrqfD0K/XD0f uA8IjIsV0wbD6shXyFIwyGMRJPXpf6UKbcdUJPjdeg2WfziII9kYAmU9YlBMaqJJvAqjbQtGMMYgE Pxp+iQmYy5mvH6ilkcxQU9Wq12PWTZlF7LKBnr0o2QmJBI/S6zZNWxvX2Xg4/Inw8YAFmnQMQSMR9 Rrg3o8YMK8TGF2im43yNqAT+LRHpxe7YvVAAvc250VJWJzDzXfHODctq+PUKZrj4+EB8H3A8u7o1w Z6zndKcw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qG9bv-00960f-2I; Mon, 03 Jul 2023 02:48:19 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qG9bt-0095zk-2m for linux-nvme@lists.infradead.org; Mon, 03 Jul 2023 02:48:19 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4627C60D39; Mon, 3 Jul 2023 02:48:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E20BEC433D9; Mon, 3 Jul 2023 02:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1688352496; bh=aQz14JDPpfYBy7pNRQoQLYD4d3slnZtaCXTLLik5g6U=; h=From:To:Subject:Date:In-Reply-To:References:From; b=oOGR1CKLB2WfEy4CtDVZPIwBmxIG7WiKDObbpsX9WlnsU5bKQbbSninmibwhvbyHY prf8CgkapsEuu2SxeiKfYNWYNGJWO6wx14nC8NPwmbD76/mTx7JiTDaErw16IhoJl3 qu+PZB2QOUQ3GBxA6XUKR/mZatbQekHNhezzLq/4YdgPJBZ8lZDXHOV4nxfZPVszFo ZHAoVPsE9zg+2j5JTguUnV15o62dwt60AhI3JfKqHE4SWFvjH6gcIOPGTRV7pX1w/Y R7gwMHZHW8q/ooZpuo8rqozdnDl6aTtlJSyUcKwjxGEU/E31kGWmK1Sc+8PAeTRvxn nH/6xwykrMU8w== From: Damien Le Moal To: linux-block@vger.kernel.org, Jens Axboe , linux-nvme@lists.infradead.org, Christoph Hellwig , Keith Busch , linux-scsi@vger.kernel.org, "Martin K . Petersen" Subject: [PATCH v3 2/5] nvme: zns: Set zone limits before revalidating zones Date: Mon, 3 Jul 2023 11:48:09 +0900 Message-ID: <20230703024812.76778-3-dlemoal@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230703024812.76778-1-dlemoal@kernel.org> References: <20230703024812.76778-1-dlemoal@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230702_194817_939957_3A7A0C6B X-CRM114-Status: GOOD ( 12.30 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org In nvme_revalidate_zones(), execute blk_queue_chunk_sectors() and blk_queue_max_zone_append_sectors() to respectively set a ZNS namespace zone size and maximum zone append sector limit before executing blk_revalidate_disk_zones(). This is to allow the block layer zone reavlidation to check these device characteristics prior to checking all zones of the device. Signed-off-by: Damien Le Moal Reviewed-by: Bart Van Assche --- drivers/nvme/host/zns.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/nvme/host/zns.c b/drivers/nvme/host/zns.c index 12316ab51bda..ec8557810c21 100644 --- a/drivers/nvme/host/zns.c +++ b/drivers/nvme/host/zns.c @@ -10,12 +10,11 @@ int nvme_revalidate_zones(struct nvme_ns *ns) { struct request_queue *q = ns->queue; - int ret; - ret = blk_revalidate_disk_zones(ns->disk, NULL); - if (!ret) - blk_queue_max_zone_append_sectors(q, ns->ctrl->max_zone_append); - return ret; + blk_queue_chunk_sectors(q, ns->zsze); + blk_queue_max_zone_append_sectors(q, ns->ctrl->max_zone_append); + + return blk_revalidate_disk_zones(ns->disk, NULL); } static int nvme_set_max_append(struct nvme_ctrl *ctrl) -- 2.41.0