From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 16 Oct 2017 18:30:24 +0200 From: Benjamin Block To: Christoph Hellwig Cc: linux-scsi@vger.kernel.org, linux-block@vger.kernel.org, Johannes Thumshirn Subject: Re: [PATCH 6/9] bsg-lib: introduce a timeout field in struct bsg_job References: <20171003104845.10417-1-hch@lst.de> <20171003104845.10417-7-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <20171003104845.10417-7-hch@lst.de> Message-Id: <20171016163024.GB26185@bblock-ThinkPad-W530> Sender: linux-scsi-owner@vger.kernel.org List-ID: On Tue, Oct 03, 2017 at 12:48:42PM +0200, Christoph Hellwig wrote: > The zfcp driver wants to know the timeout for a bsg job, so add a field > to struct bsg_job for it in preparation of not exposing the request > to the bsg-lib users. > > Signed-off-by: Christoph Hellwig > --- > block/bsg-lib.c | 1 + > drivers/s390/scsi/zfcp_fc.c | 4 ++-- > include/linux/bsg-lib.h | 2 ++ > 3 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/block/bsg-lib.c b/block/bsg-lib.c > index 15d25ccd51a5..0d5bbf6a2ddd 100644 > --- a/block/bsg-lib.c > +++ b/block/bsg-lib.c > @@ -132,6 +132,7 @@ static int bsg_prepare_job(struct device *dev, struct request *req) > struct bsg_job *job = blk_mq_rq_to_pdu(req); > int ret; > > + job->timeout = req->timeout; > job->request = rq->cmd; > job->request_len = rq->cmd_len; > > diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c > index 8210645c2111..9d6f69b92c81 100644 > --- a/drivers/s390/scsi/zfcp_fc.c > +++ b/drivers/s390/scsi/zfcp_fc.c > @@ -960,7 +960,7 @@ static int zfcp_fc_exec_els_job(struct bsg_job *job, > d_id = ntoh24(bsg_request->rqst_data.h_els.port_id); > > els->handler = zfcp_fc_ct_els_job_handler; > - return zfcp_fsf_send_els(adapter, d_id, els, job->req->timeout / HZ); > + return zfcp_fsf_send_els(adapter, d_id, els, job->timeout / HZ); > } > > static int zfcp_fc_exec_ct_job(struct bsg_job *job, > @@ -979,7 +979,7 @@ static int zfcp_fc_exec_ct_job(struct bsg_job *job, > return ret; > > ct->handler = zfcp_fc_ct_job_handler; > - ret = zfcp_fsf_send_ct(wka_port, ct, NULL, job->req->timeout / HZ); > + ret = zfcp_fsf_send_ct(wka_port, ct, NULL, job->timeout / HZ); > if (ret) > zfcp_fc_wka_port_put(wka_port); > > diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h > index b1be0233ce35..402223c95ce1 100644 > --- a/include/linux/bsg-lib.h > +++ b/include/linux/bsg-lib.h > @@ -44,6 +44,8 @@ struct bsg_job { > > struct kref kref; > > + unsigned int timeout; > + > /* Transport/driver specific request/reply structs */ > void *request; > void *reply; > -- > 2.14.1 > Reviewed-by: Benjamin Block Beste Gr��e / Best regards, - Benjamin Block -- Linux on z Systems Development / IBM Systems & Technology Group IBM Deutschland Research & Development GmbH Vorsitz. AufsR.: Martina Koederitz / Gesch�ftsf�hrung: Dirk Wittkopp Sitz der Gesellschaft: B�blingen / Registergericht: AmtsG Stuttgart, HRB 243294