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 <h...@lst.de>
> ---
> 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 <bbl...@linux.vnet.ibm.com>
Beste Grüße / Best regards,
- Benjamin Block
--
Linux on z Systems Development / IBM Systems & Technology Group
IBM Deutschland Research & Development GmbH
Vorsitz. AufsR.: Martina Koederitz / Geschäftsführung: Dirk Wittkopp
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