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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 252EAC4338F for ; Thu, 19 Aug 2021 08:40:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AD0D6113D for ; Thu, 19 Aug 2021 08:40:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237269AbhHSIkw (ORCPT ); Thu, 19 Aug 2021 04:40:52 -0400 Received: from smtp-out2.suse.de ([195.135.220.29]:58218 "EHLO smtp-out2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237095AbhHSIkt (ORCPT ); Thu, 19 Aug 2021 04:40:49 -0400 Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out2.suse.de (Postfix) with ESMTP id E06BE200B4; Thu, 19 Aug 2021 08:40:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1629362412; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ldGkK913Rj64Mlsn7o1hfsbnYOOJnxnecHMWVEdKTN4=; b=hKVFLVO6lQm5RwyKyPhy2xIBbquIiorTNB30ykoVPCGzF3TBdxVIH2BVgEIGkQFIAbJ5KH gCEH/kh8XqMSQPQRr7g984p2mHS2/dCo7CGbSkFOgYqor2Op7762bdPN1tCGdTpbcUxXF+ 0gjbw4nzfchRFlaUaES5rELlXRr+qAU= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1629362412; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ldGkK913Rj64Mlsn7o1hfsbnYOOJnxnecHMWVEdKTN4=; b=VxxI6SzbGmST8YJtpGJh1AeiwnHllmCAFGT/7p451mIkSbld9z3IblflI750gDTdx/SrUv uyiD407zu+D68/CA== Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id 28543A3B9C; Thu, 19 Aug 2021 08:40:07 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id 6710C518D25F; Thu, 19 Aug 2021 10:40:12 +0200 (CEST) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , John Garry , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 1/4] scsi: Introduct scsi_cmd_to_tag() Date: Thu, 19 Aug 2021 10:40:04 +0200 Message-Id: <20210819084007.79233-2-hare@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210819084007.79233-1-hare@suse.de> References: <20210819084007.79233-1-hare@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Introduce a wrapper to get the tag from a SCSI command. Signed-off-by: Hannes Reinecke --- include/scsi/scsi_cmnd.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index eaf04c9a1dfc..f3cc3aa0eb04 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -165,6 +165,13 @@ static inline struct scsi_driver *scsi_cmd_to_driver(struct scsi_cmnd *cmd) return *(struct scsi_driver **)rq->rq_disk->private_data; } +static inline u32 scsi_cmd_to_tag(struct scsi_cmnd *cmd) +{ + struct request *rq = scsi_cmd_to_rq(cmd); + + return rq->tag; +} + extern void scsi_finish_command(struct scsi_cmnd *cmd); extern void *scsi_kmap_atomic_sg(struct scatterlist *sg, int sg_count, -- 2.29.2