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=-16.8 required=3.0 tests=BAYES_00, 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 939DCC43460 for ; Tue, 18 May 2021 17:45:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 74C7861074 for ; Tue, 18 May 2021 17:45:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351341AbhERRrO (ORCPT ); Tue, 18 May 2021 13:47:14 -0400 Received: from mail-pj1-f43.google.com ([209.85.216.43]:35486 "EHLO mail-pj1-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351329AbhERRrK (ORCPT ); Tue, 18 May 2021 13:47:10 -0400 Received: by mail-pj1-f43.google.com with SMTP id lx17-20020a17090b4b11b029015f3b32b8dbso204807pjb.0 for ; Tue, 18 May 2021 10:45:52 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ch7z7VSw6yzfLj0A9EnDxgqXt0vFaVpmyV0R7QVYQkc=; b=BLnhn4vG2pdQV6zdRuFIRM9tX2Gyw9/OJ/R7B6yPgXt9oXvvQhasPp7TggXdbZLS+5 z7TuxDhhvjy7AVLZNUq6AxkgMZshqbEyQXlfNkuh1wsLEIICPvcHm1eey2kFJ5VoxUXR cfYcF1UKuSHtyKKhun8+9NEamcrqHrtK+Q4unAbN8PTjXlmzXh3IGoRcnXQmseZ1Hv9K YXPDg+SBpDjPdUemK+/MYZRS/eyGGzjMbmevhRm44NQZApZNUQjCtgWkASYdZzhIENve gct9/0wrYUEmiyDN4YTfNNj0ghU89hoZmjgSrTm4aPgKLCyAbFMvFqMlIe712j699jPA eWfg== X-Gm-Message-State: AOAM530G0YVks59aTekOq8Tg/+xbFV085rryvuGt84V2yfx/+u0QuxZf mpAXaaUCd0562uBu3W149uOHyEnX32zQMQ== X-Google-Smtp-Source: ABdhPJyB8v1L4HwUTDn6bv1dbQ0HZ2O1DqSvZoDYtNuXS92DsrWg7XtK9lhnk3U41EYgJjw9rgvuPw== X-Received: by 2002:a17:90a:5406:: with SMTP id z6mr6455301pjh.130.1621359952418; Tue, 18 May 2021 10:45:52 -0700 (PDT) Received: from asus.hsd1.ca.comcast.net ([2601:647:4000:d7:4ae4:fc49:eafe:4150]) by smtp.gmail.com with ESMTPSA id z27sm12656920pfr.46.2021.05.18.10.45.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 10:45:52 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , "James E.J. Bottomley" , Stanley Chu , Can Guo , Avri Altman , Bean Huo , Jaegeuk Kim , Asutosh Das Subject: [PATCH v2 45/50] ufs: Use scsi_cmd_to_rq() instead of scsi_cmnd.request Date: Tue, 18 May 2021 10:44:45 -0700 Message-Id: <20210518174450.20664-46-bvanassche@acm.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518174450.20664-1-bvanassche@acm.org> References: <20210518174450.20664-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Prepare for removal of the request pointer by using scsi_cmd_to_rq() instead. This patch does not change any functionality. Signed-off-by: Bart Van Assche --- drivers/scsi/ufs/ufshcd.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index d543864df7c2..7d30b5f04204 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -379,6 +379,8 @@ static void ufshcd_add_command_trace(struct ufs_hba *hba, unsigned int tag, } if (cmd) { /* data phase exists */ + struct request *rq = scsi_cmd_to_rq(cmd); + /* trace UPIU also */ ufshcd_add_cmd_upiu_trace(hba, tag, str_t); opcode = cmd->cmnd[0]; @@ -387,17 +389,15 @@ static void ufshcd_add_command_trace(struct ufs_hba *hba, unsigned int tag, * Currently we only fully trace read(10) and write(10) * commands */ - if (cmd->request && cmd->request->bio) - lba = cmd->request->bio->bi_iter.bi_sector; + if (rq->bio) + lba = rq->bio->bi_iter.bi_sector; transfer_len = be32_to_cpu( lrbp->ucd_req_ptr->sc.exp_data_transfer_len); if (opcode == WRITE_10) group_id = lrbp->cmd->cmnd[6]; } else if (opcode == UNMAP) { - if (cmd->request) { - lba = scsi_get_lba(cmd); - transfer_len = blk_rq_bytes(cmd->request); - } + lba = scsi_get_lba(cmd); + transfer_len = blk_rq_bytes(rq); } } @@ -2058,7 +2058,7 @@ static void ufshcd_update_monitor(struct ufs_hba *hba, struct ufshcd_lrb *lrbp) int dir = ufshcd_monitor_opcode2dir(*lrbp->cmd->cmnd); if (dir >= 0 && hba->monitor.nr_queued[dir] > 0) { - struct request *req = lrbp->cmd->request; + struct request *req = scsi_cmd_to_rq(lrbp->cmd); struct ufs_hba_monitor *m = &hba->monitor; ktime_t now, inc, lat; @@ -2677,11 +2677,11 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) hba = shost_priv(host); - tag = cmd->request->tag; + tag = scsi_cmd_to_rq(cmd)->tag; if (!ufshcd_valid_tag(hba, tag)) { dev_err(hba->dev, - "%s: invalid command tag %d: cmd=0x%p, cmd->request=0x%p", - __func__, tag, cmd, cmd->request); + "%s: invalid command tag %d: cmd=0x%p, scsi_cmd_to_rq=0x%p", + __func__, tag, cmd, scsi_cmd_to_rq(cmd)); BUG(); } @@ -2716,7 +2716,7 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) lrbp->lun = ufshcd_scsi_to_upiu_lun(cmd->device->lun); lrbp->intr_cmd = !ufshcd_is_intr_aggr_allowed(hba) ? true : false; - ufshcd_prepare_lrbp_crypto(cmd->request, lrbp); + ufshcd_prepare_lrbp_crypto(scsi_cmd_to_rq(cmd), lrbp); lrbp->req_abort_skip = false; @@ -6965,12 +6965,12 @@ static int ufshcd_abort(struct scsi_cmnd *cmd) host = cmd->device->host; hba = shost_priv(host); - tag = cmd->request->tag; + tag = scsi_cmd_to_rq(cmd)->tag; lrbp = &hba->lrb[tag]; if (!ufshcd_valid_tag(hba, tag)) { dev_err(hba->dev, - "%s: invalid command tag %d: cmd=0x%p, cmd->request=0x%p", - __func__, tag, cmd, cmd->request); + "%s: invalid command tag %d: cmd=0x%p, scsi_cmd_to_rq=0x%p", + __func__, tag, cmd, scsi_cmd_to_rq(cmd)); BUG(); }