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,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 19D2AC43332 for ; Thu, 18 Mar 2021 03:29:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D6E5664F09 for ; Thu, 18 Mar 2021 03:29:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231240AbhCRD3I (ORCPT ); Wed, 17 Mar 2021 23:29:08 -0400 Received: from mail-pj1-f44.google.com ([209.85.216.44]:54886 "EHLO mail-pj1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230493AbhCRD2x (ORCPT ); Wed, 17 Mar 2021 23:28:53 -0400 Received: by mail-pj1-f44.google.com with SMTP id w8so2175109pjf.4 for ; Wed, 17 Mar 2021 20:28:53 -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=TbYHENiZ2NxNmIK42cPP4InnrTTNciDDGhfK/nYZBv4=; b=GiXJ5FxP1ZbLCmnzW/z8qTnqFsjqW3FYmCOniXAvzkv9L369vwr6WFOVAVj8fdk2U7 2zyYuiX/LJG2iPakoxnFVI8dcuXjagNWoolTfAhcg417vy5JLzyoYKYw45WbOKDOPli6 rvVcrKD/EsBVNo+E0bntD33MX0UozF5J4g2v7VEY4hMA2uFAdXyyerI4dBIhg2CCDy+/ ZTY7saj3FtMccEnetOpNc76lpfuH4RjQ19cpSmNpjWsMkux/RhKZNW3gCBkeXZSmjx5z fYW/tCgeq2xFVZs4L6hvDF/0jiGpa8T6ZXtbLeali6erDaYx/U4H2znRUvS1yZGcWe0/ zjlA== X-Gm-Message-State: AOAM530x4Ss5S9THbW4mzK3fCXLjeFnNRXAJet78IXdFIktDRfIX+27t zU+Wqqin8iHqbghPlCwJSYI= X-Google-Smtp-Source: ABdhPJxm9QeD45ZJckgEZCvy31CUqZUDp+Qm1P+0bidH8W1I78Fp9fxiRk09sLnTiIfDi9Ibj3S5dA== X-Received: by 2002:a17:902:bf01:b029:e6:6b59:a48b with SMTP id bi1-20020a170902bf01b02900e66b59a48bmr7589959plb.55.1616038133348; Wed, 17 Mar 2021 20:28:53 -0700 (PDT) Received: from asus.hsd1.ca.comcast.net ([2601:647:4000:d7:7fb2:1f41:ab33:bae6]) by smtp.gmail.com with ESMTPSA id y68sm473687pgy.5.2021.03.17.20.28.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Mar 2021 20:28:52 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" , "James E . J . Bottomley" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Quinn Tran , Mike Christie , Daniel Wagner , Himanshu Madhani Subject: [PATCH v2 4/6] qla2xxx: Suppress Coverity complaints about dseg_r* Date: Wed, 17 Mar 2021 20:28:38 -0700 Message-Id: <20210318032840.7611-5-bvanassche@acm.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210318032840.7611-1-bvanassche@acm.org> References: <20210318032840.7611-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Change dseq_rq and dseg_rsp from scalar structure members into single-element arrays such that Coverity does not complain about the (*cur_dsd)++ statement in append_dsd64(). Cc: Quinn Tran Cc: Mike Christie Reviewed-by: Daniel Wagner Reviewed-by: Himanshu Madhani Signed-off-by: Bart Van Assche --- drivers/scsi/qla2xxx/qla_mr.c | 12 ++++++------ drivers/scsi/qla2xxx/qla_mr.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c index ca7306685325..61eaf6c4ac47 100644 --- a/drivers/scsi/qla2xxx/qla_mr.c +++ b/drivers/scsi/qla2xxx/qla_mr.c @@ -3266,8 +3266,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) fx_iocb.req_xfrcnt = cpu_to_le16(fxio->u.fxiocb.req_len); put_unaligned_le64(fxio->u.fxiocb.req_dma_handle, - &fx_iocb.dseg_rq.address); - fx_iocb.dseg_rq.length = + &fx_iocb.dseg_rq[0].address); + fx_iocb.dseg_rq[0].length = cpu_to_le32(fxio->u.fxiocb.req_len); } @@ -3276,8 +3276,8 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) fx_iocb.rsp_xfrcnt = cpu_to_le16(fxio->u.fxiocb.rsp_len); put_unaligned_le64(fxio->u.fxiocb.rsp_dma_handle, - &fx_iocb.dseg_rsp.address); - fx_iocb.dseg_rsp.length = + &fx_iocb.dseg_rsp[0].address); + fx_iocb.dseg_rsp[0].length = cpu_to_le32(fxio->u.fxiocb.rsp_len); } @@ -3314,7 +3314,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) cpu_to_le16(bsg_job->request_payload.sg_cnt); tot_dsds = bsg_job->request_payload.sg_cnt; - cur_dsd = &fx_iocb.dseg_rq; + cur_dsd = &fx_iocb.dseg_rq[0]; avail_dsds = 1; for_each_sg(bsg_job->request_payload.sg_list, sg, tot_dsds, index) { @@ -3369,7 +3369,7 @@ qlafx00_fxdisc_iocb(srb_t *sp, struct fxdisc_entry_fx00 *pfxiocb) fx_iocb.rsp_dsdcnt = cpu_to_le16(bsg_job->reply_payload.sg_cnt); tot_dsds = bsg_job->reply_payload.sg_cnt; - cur_dsd = &fx_iocb.dseg_rsp; + cur_dsd = &fx_iocb.dseg_rsp[0]; avail_dsds = 1; for_each_sg(bsg_job->reply_payload.sg_list, sg, diff --git a/drivers/scsi/qla2xxx/qla_mr.h b/drivers/scsi/qla2xxx/qla_mr.h index 73be8348402a..eefbae9d7547 100644 --- a/drivers/scsi/qla2xxx/qla_mr.h +++ b/drivers/scsi/qla2xxx/qla_mr.h @@ -176,8 +176,8 @@ struct fxdisc_entry_fx00 { uint8_t flags; uint8_t reserved_1; - struct dsd64 dseg_rq; - struct dsd64 dseg_rsp; + struct dsd64 dseg_rq[1]; + struct dsd64 dseg_rsp[1]; __le32 dataword; __le32 adapid;