[PATCH v4 12/15] scsi: fc: use bsg_job_done

From: Johannes Thumshirn
Date: Thu Nov 17 2016 - 04:35:30 EST

fc_bsg_jobdone() and bsg_job_done() are 1:1 copies now so use the bsg-lib one
instead of the FC private implementation.

Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Acked-by: Tyrel Datwyler <tyreld@xxxxxxxxxxxxxxxxxx>
---
drivers/s390/scsi/zfcp_fc.c | 2 +-
drivers/scsi/bfa/bfad_bsg.c | 4 ++--
drivers/scsi/ibmvscsi/ibmvfc.c | 2 +-
drivers/scsi/libfc/fc_lport.c | 4 ++--
drivers/scsi/lpfc/lpfc_bsg.c | 40 ++++++++++++++++++------------------
drivers/scsi/qla2xxx/qla_bsg.c | 44 ++++++++++++++++++++--------------------
drivers/scsi/scsi_transport_fc.c | 41 +++----------------------------------
include/scsi/scsi_transport_fc.h | 2 --
8 files changed, 51 insertions(+), 88 deletions(-)

diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index f01b9a4..7331eea 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c
@@ -893,7 +893,7 @@ static void zfcp_fc_ct_els_job_handler(void *data)
jr->reply_payload_rcv_len = job->reply_payload.payload_len;
jr->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK;
jr->result = zfcp_ct_els->status ? -EIO : 0;
- fc_bsg_jobdone(job, jr->result, jr->reply_payload_rcv_len);
+ bsg_job_done(job, jr->result, jr->reply_payload_rcv_len);
}

static struct zfcp_fc_wka_port *zfcp_fc_job_wka_port(struct bsg_job *job)
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index cdc25e6..a9a0016 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c
@@ -3179,7 +3179,7 @@
bsg_reply->reply_payload_rcv_len = job->reply_payload.payload_len;
bsg_reply->result = rc;

- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
error:
@@ -3555,7 +3555,7 @@ struct bfad_buf_info *
bsg_reply->result = rc;

if (rc == BFA_STATUS_OK)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return rc;
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index f59b0a1..78b72c2 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -1946,7 +1946,7 @@ static int ibmvfc_bsg_request(struct bsg_job *job)
ibmvfc_free_event(evt);
spin_unlock_irqrestore(vhost->host->host_lock, flags);
bsg_reply->result = rc;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
rc = 0;
out:
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index c428ce3..2be7015 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1912,7 +1912,7 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,
bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ?
-ECONNABORTED : -ETIMEDOUT;
job->reply_len = sizeof(uint32_t);
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
kfree(info);
return;
@@ -1947,7 +1947,7 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp,
bsg_reply->reply_payload_rcv_len =
job->reply_payload.payload_len;
bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
kfree(info);
}
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index b19ad9e..7dca4d6 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -371,7 +371,7 @@ struct lpfc_dmabufext {

if (job) {
bsg_reply->result = rc;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}
return;
@@ -645,7 +645,7 @@ struct lpfc_dmabufext {

if (job) {
bsg_reply->result = rc;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}
return;
@@ -1138,7 +1138,7 @@ struct lpfc_dmabufext {
job->dd_data = NULL;
/* complete the job back to userspace */
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
spin_lock_irqsave(&phba->ct_ev_lock, flags);
}
@@ -1364,7 +1364,7 @@ struct lpfc_dmabufext {
spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
job->dd_data = NULL;
bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;

@@ -1462,7 +1462,7 @@ struct lpfc_dmabufext {

if (job) {
bsg_reply->result = rc;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}
return;
@@ -1891,7 +1891,7 @@ struct lpfc_dmabufext {
bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2181,7 +2181,7 @@ struct lpfc_dmabufext {
bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2296,7 +2296,7 @@ struct lpfc_dmabufext {
bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -2449,7 +2449,7 @@ struct lpfc_dmabufext {
bsg_reply->result = rc;
/* complete the job back to userspace if no error */
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -3310,7 +3310,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
job->dd_data = NULL;
/* complete the job back to userspace if no error */
if (rc == IOCB_SUCCESS)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -3354,7 +3354,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
job_error:
bsg_reply->result = rc;
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
@@ -3420,7 +3420,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,

if (job) {
bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}
return;
@@ -3669,7 +3669,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
/* if the job is still active, call job done */
if (job) {
bsg_reply = job->reply;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}
return;
@@ -3707,7 +3707,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
/* if the job is still active, call job done */
if (job) {
bsg_reply = job->reply;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}

@@ -4150,7 +4150,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
/* wait for additoinal external buffers */

bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return SLI_CONFIG_HANDLED;

@@ -4377,7 +4377,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
}

bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return SLI_CONFIG_HANDLED;
@@ -4494,7 +4494,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,

/* wait for additoinal external buffers */
bsg_reply->result = 0;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return SLI_CONFIG_HANDLED;

@@ -4963,7 +4963,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
/* job done */
bsg_reply->result = 0;
job->dd_data = NULL;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
} else if (rc == 1)
/* job submitted, will complete later*/
@@ -5074,7 +5074,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,

if (job) {
bsg_reply->result = rc;
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}

@@ -5293,7 +5293,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba,
job_error:
bsg_reply->result = rc;
if (rc == 0)
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rc;
}
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 342e8a3..1bf8061 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -21,7 +21,7 @@
struct fc_bsg_reply *bsg_reply = bsg_job->reply;

bsg_reply->result = res;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
sp->free(vha, sp);
}
@@ -244,7 +244,7 @@
}
exit_fcp_prio_cfg:
if (!ret)
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return ret;
}
@@ -942,7 +942,7 @@
bsg_job->request_payload.sg_list,
bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);
if (!rval)
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rval;
}
@@ -976,7 +976,7 @@
ql_dbg(ql_dbg_user, vha, 0x7031,
"Vendor request 84xx reset completed.\n");
bsg_reply->result = DID_OK;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}

@@ -1090,7 +1090,7 @@
bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE);

if (!rval)
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rval;
}
@@ -1288,7 +1288,7 @@
dma_pool_free(ha->s_dma_pool, mn, mn_dma);

if (!rval)
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rval;
}
@@ -1375,7 +1375,7 @@
}

bsg_reply->result = DID_OK;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
}

@@ -1484,7 +1484,7 @@
ha->optrom_buffer = NULL;
ha->optrom_state = QLA_SWAITING;
mutex_unlock(&ha->optrom_mutex);
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rval;
}
@@ -1520,7 +1520,7 @@
ha->optrom_buffer = NULL;
ha->optrom_state = QLA_SWAITING;
mutex_unlock(&ha->optrom_mutex);
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return rval;
}
@@ -1571,7 +1571,7 @@
done:
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return 0;
@@ -1621,7 +1621,7 @@
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->reply_payload_rcv_len = sizeof(*sr);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return 0;
@@ -1667,7 +1667,7 @@
done:
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return 0;
@@ -1712,7 +1712,7 @@
done:
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return 0;
@@ -1761,7 +1761,7 @@
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->reply_payload_rcv_len = sizeof(*i2c);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

return 0;
@@ -1940,7 +1940,7 @@
bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->reply_payload_rcv_len = 0;
bsg_reply->result = (DID_OK) << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
/* Always return success, vendor rsp carries correct status */
return 0;
@@ -2106,7 +2106,7 @@

bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;
}
@@ -2148,7 +2148,7 @@

bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;
}
@@ -2180,7 +2180,7 @@

bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;
}
@@ -2226,7 +2226,7 @@

bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;
}
@@ -2285,7 +2285,7 @@

bsg_job->reply_len = sizeof(struct fc_bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return 0;
}
@@ -2342,7 +2342,7 @@

bsg_job->reply_len = sizeof(*bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
@@ -2386,7 +2386,7 @@

bsg_job->reply_len = sizeof(*bsg_reply);
bsg_reply->result = DID_OK << 16;
- fc_bsg_jobdone(bsg_job, bsg_reply->result,
+ bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);

kfree(dd);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 30f4338..4cf82c0 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3556,41 +3556,6 @@ struct fc_vport *
*/

/**
- * fc_bsg_jobdone - completion routine for bsg requests that the LLD has
- * completed
- * @job: fc_bsg_job that is complete
- * @result: job reply result
- * @reply_payload_rcv_len: length of payload received
- */
-void fc_bsg_jobdone(struct bsg_job *job, int result,
- unsigned int reply_payload_rcv_len)
-{
- struct request *req = job->req;
- struct request *rsp = req->next_rq;
- int err;
-
- err = job->req->errors = result;
-
- if (err < 0)
- /* we're only returning the result field in the reply */
- job->req->sense_len = sizeof(uint32_t);
- else
- job->req->sense_len = job->reply_len;
-
- /* we assume all request payload was transferred, residual == 0 */
- req->resid_len = 0;
-
- if (rsp) {
- WARN_ON(reply_payload_rcv_len > rsp->resid_len);
-
- /* set reply (bidi) residual */
- rsp->resid_len -= min(reply_payload_rcv_len, rsp->resid_len);
- }
- blk_complete_request(req);
-}
-EXPORT_SYMBOL_GPL(fc_bsg_jobdone);
-
-/**
* fc_bsg_job_timeout - handler for when a bsg request timesout
* @req: request that timed out
*/
@@ -3797,7 +3762,7 @@ enum fc_dispatch_result {
bsg_reply->reply_payload_rcv_len = 0;
bsg_reply->result = ret;
job->reply_len = sizeof(uint32_t);
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return FC_DISPATCH_UNLOCKED;
}
@@ -3875,7 +3840,7 @@ enum fc_dispatch_result {
bsg_reply->reply_payload_rcv_len = 0;
bsg_reply->result = ret;
job->reply_len = sizeof(uint32_t);
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
return FC_DISPATCH_UNLOCKED;
}
@@ -3936,7 +3901,7 @@ enum fc_dispatch_result {
bsg_reply->reply_payload_rcv_len = 0;
bsg_reply->result = -ENOMSG;
job->reply_len = sizeof(uint32_t);
- fc_bsg_jobdone(job, bsg_reply->result,
+ bsg_job_done(job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
spin_lock_irq(q->queue_lock);
continue;
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 1da8b71..924c8e6 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -808,8 +808,6 @@ struct fc_vport *fc_vport_create(struct Scsi_Host *shost, int channel,
struct fc_vport_identifiers *);
int fc_vport_terminate(struct fc_vport *vport);
int fc_block_scsi_eh(struct scsi_cmnd *cmnd);
-void fc_bsg_jobdone(struct bsg_job *job, int result,
- unsigned int reply_payload_rcv_len);

static inline struct Scsi_Host *fc_bsg_to_shost(struct bsg_job *job)
{
--
1.8.5.6