From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933668AbcJMQwR convert rfc822-to-8bit (ORCPT ); Thu, 13 Oct 2016 12:52:17 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:51971 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933409AbcJMQvs (ORCPT ); Thu, 13 Oct 2016 12:51:48 -0400 Subject: Re: [PATCH v3 02/16] scsi: don't use fc_bsg_job::request and fc_bsg_job::reply directly To: Johannes Thumshirn , "Martin K . Petersen" References: Cc: Christoph Hellwig , Hannes Reinecke , Linux Kernel Mailinglist , Linux SCSI Mailinglist , Martin Schwidefsky , Heiko Carstens , Anil Gurumurthy , Sudarsana Kalluru , "James E.J. Bottomley" , Tyrel Datwyler , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Johannes Thumshirn , James Smart , Dick Kennedy , "supporter:QLOGIC QLA2XXX FC-SCSI DRIVER" , "open list:S390 ZFCP DRIVER" , "open list:LINUX FOR POWERPC (32-BIT AND 64-BIT)" , "open list:FCOE SUBSYSTEM (libfc, libfcoe, fcoe)" From: Steffen Maier Date: Thu, 13 Oct 2016 17:55:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8BIT X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16101315-0008-0000-0000-000002DEE5E4 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16101315-0009-0000-0000-00001A53C4BA Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-10-13_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=4 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609300000 definitions=main-1610130273 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hm, still behaves for me like I reported for v2: http://marc.info/?l=linux-scsi&m=147637177902937&w=2 On 10/13/2016 05:00 PM, Johannes Thumshirn wrote: > Don't use fc_bsg_job::request and fc_bsg_job::reply directly, but use > helper variables bsg_request and bsg_reply. This will be helpfull when > transitioning to bsg-lib. > > Signed-off-by: Johannes Thumshirn > Reviewed-by: Hannes Reinecke > --- > drivers/s390/scsi/zfcp_fc.c | 9 +- > drivers/scsi/bfa/bfad_bsg.c | 40 +++--- > drivers/scsi/ibmvscsi/ibmvfc.c | 22 ++-- > drivers/scsi/libfc/fc_lport.c | 23 ++-- > drivers/scsi/lpfc/lpfc_bsg.c | 194 +++++++++++++++++----------- > drivers/scsi/qla2xxx/qla_bsg.c | 264 ++++++++++++++++++++++----------------- > drivers/scsi/qla2xxx/qla_iocb.c | 5 +- > drivers/scsi/qla2xxx/qla_isr.c | 46 ++++--- > drivers/scsi/qla2xxx/qla_mr.c | 10 +- > drivers/scsi/scsi_transport_fc.c | 37 +++--- > 10 files changed, 387 insertions(+), 263 deletions(-) > diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c > index 8ff2067..eafc7555 100644 > --- a/drivers/scsi/scsi_transport_fc.c > +++ b/drivers/scsi/scsi_transport_fc.c > @@ -3973,8 +3981,9 @@ enum fc_dispatch_result { > /* check if we have the msgcode value at least */ > if (job->request_len < sizeof(uint32_t)) { > BUG_ON(job->reply_len < sizeof(uint32_t)); > - job->reply->reply_payload_rcv_len = 0; > - job->reply->result = -ENOMSG; > + bsg_reply = job->reply; > + bsg_reply->reply_payload_rcv_len = 0; > + bsg_reply->result = -ENOMSG; > job->reply_len = sizeof(uint32_t); > fc_bsg_jobdone(job); > spin_lock_irq(q->queue_lock); > -- Mit freundlichen Grüßen / Kind regards Steffen Maier Linux on z Systems Development IBM Deutschland Research & Development GmbH Vorsitzende des Aufsichtsrats: Martina Koederitz Geschaeftsfuehrung: Dirk Wittkopp Sitz der Gesellschaft: Boeblingen Registergericht: Amtsgericht Stuttgart, HRB 243294