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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 F0BBCC3A5A9 for ; Mon, 4 May 2020 15:59:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id BB65B206D9 for ; Mon, 4 May 2020 15:59:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="TyWuxDr3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BB65B206D9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mellanox.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=prJ1jcxXzL7eM0Ee28xaI/pYF/XhovPhHbQZliBOous=; b=TyWuxDr3ePMDLE /9YWArRQ0Qdrgi0obol8OVFxhxztRegHgJEyi/sQeAHfGoi2NajeCQeHlC2su+C9Kh1ZHlaDGCmZc ZXuI1DcXzAUKP+/rNdG4LcFYyzkWnJE87IQlOn2u5n8ZdKFvzefcOwC89MbltS+CJEsfNwKIYCpBJ ck2PrBHUvIcvKfrJ1uDg4+T8u0s+BunfM1p0a8K06fy+BaGLO8UWCAkkMjQNEikEvI9VJUTs06Y8q 11rE0gITC9OoMtbRgII+9AaDm8fDM3KuZfbaRHtjaqwON5yJjWIqjgVTBzp7Y9Y4Su0Xkl+c4Zikz 4QMuvbjAieMjgxu7f6PA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jVdVK-0002PO-SB; Mon, 04 May 2020 15:59:38 +0000 Received: from mail-il-dmz.mellanox.com ([193.47.165.129] helo=mellanox.co.il) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jVdTr-00011E-9f for linux-nvme@lists.infradead.org; Mon, 04 May 2020 15:58:10 +0000 Received: from Internal Mail-Server by MTLPINE1 (envelope-from maxg@mellanox.com) with ESMTPS (AES256-SHA encrypted); 4 May 2020 18:57:56 +0300 Received: from mtr-vdi-031.wap.labs.mlnx. (mtr-vdi-031.wap.labs.mlnx [10.209.102.136]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 044FvtCG017882; Mon, 4 May 2020 18:57:55 +0300 From: Max Gurtovoy To: maxg@mellanox.com, linux-nvme@lists.infradead.org, kbusch@kernel.org, hch@lst.de, sagi@grimberg.me, martin.petersen@oracle.com, jsmart2021@gmail.com, axboe@kernel.dk Subject: [PATCH 04/16] nvme: make nvme_ns_has_pi accessible to transports Date: Mon, 4 May 2020 18:57:43 +0300 Message-Id: <20200504155755.221125-5-maxg@mellanox.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20200504155755.221125-1-maxg@mellanox.com> References: <20200504155755.221125-1-maxg@mellanox.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200504_085807_751846_94B372CD X-CRM114-Status: UNSURE ( 7.94 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: vladimirk@mellanox.com, shlomin@mellanox.com, israelr@mellanox.com, idanb@mellanox.com, oren@mellanox.com, nitzanc@mellanox.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org From: James Smart Move the nvme_ns_has_pi() inline from core.c to the nvme.h header. This allows use by the transports. Signed-off-by: James Smart [maxg: added a comment for nvme_ns_has_pi()] Signed-off-by: Max Gurtovoy Reviewed-by: Israel Rukshin Reviewed-by: Christoph Hellwig --- drivers/nvme/host/core.c | 6 ------ drivers/nvme/host/nvme.h | 7 +++++++ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 4b7faf9..94d2549 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -19,7 +19,6 @@ #include #include #include -#include #include #include @@ -204,11 +203,6 @@ static void nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl) nvme_put_ctrl(ctrl); } -static inline bool nvme_ns_has_pi(struct nvme_ns *ns) -{ - return ns->pi_type && ns->ms == sizeof(struct t10_pi_tuple); -} - static blk_status_t nvme_error_status(u16 status) { switch (status & 0x7ff) { diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 0dda145..0f5fa85 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -16,6 +16,7 @@ #include #include #include +#include #include @@ -399,6 +400,12 @@ struct nvme_ns { }; +/* NVMe ns supports metadata actions by the controller (generate/strip) */ +static inline bool nvme_ns_has_pi(struct nvme_ns *ns) +{ + return ns->pi_type && ns->ms == sizeof(struct t10_pi_tuple); +} + struct nvme_ctrl_ops { const char *name; struct module *module; -- 1.8.3.1 _______________________________________________ linux-nvme mailing list linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme