diff mbox

[6/9] bsg-lib: introduce a timeout field in struct bsg_job

Message ID 20171003104845.10417-7-hch@lst.de (mailing list archive)
State Not Applicable
Headers show

Commit Message

Christoph Hellwig Oct. 3, 2017, 10:48 a.m. UTC
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 <hch@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(-)

Comments

Hannes Reinecke Oct. 4, 2017, 6:21 a.m. UTC | #1
On 10/03/2017 12:48 PM, 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 <hch@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(-)
> Reviewed-by: Hannes Reinecke <hare@suse.com>

Cheers,

Hannes
Johannes Thumshirn Oct. 4, 2017, 8:53 a.m. UTC | #2
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Benjamin Block Oct. 16, 2017, 4:30 p.m. UTC | #3
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 <hch@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 <bblock@linux.vnet.ibm.com>


                                                    Beste Grüße / Best regards,
                                                      - Benjamin Block
diff mbox

Patch

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;