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| author | Johannes Thumshirn <jthumshirn@suse.de> | 2016-11-17 10:31:12 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-11-17 20:15:24 -0500 |
| commit | 01e0e15c8b3b32e006e5cccac10c8b377ac3d803 (patch) | |
| tree | 3fc240c7d9dfe797cc2f8820341c438bfcd0d6ac /drivers/scsi/libfc/fc_lport.c | |
| parent | eb34094820c5dcfc8fa0bf68382e08ebac743dc2 (diff) | |
| download | linux-01e0e15c8b3b32e006e5cccac10c8b377ac3d803.tar.bz2 | |
scsi: don't use fc_bsg_job::request and fc_bsg_job::reply directly
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 helpful when
transitioning to bsg-lib.
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/libfc/fc_lport.c')
| -rw-r--r-- | drivers/scsi/libfc/fc_lport.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c index 2d3133f62463..2de6093b3c04 100644 --- a/drivers/scsi/libfc/fc_lport.c +++ b/drivers/scsi/libfc/fc_lport.c @@ -1902,13 +1902,14 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp, { struct fc_bsg_info *info = info_arg; struct fc_bsg_job *job = info->job; + struct fc_bsg_reply *bsg_reply = job->reply; struct fc_lport *lport = info->lport; struct fc_frame_header *fh; size_t len; void *buf; if (IS_ERR(fp)) { - job->reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ? + bsg_reply->result = (PTR_ERR(fp) == -FC_EX_CLOSED) ? -ECONNABORTED : -ETIMEDOUT; job->reply_len = sizeof(uint32_t); job->state_flags |= FC_RQST_STATE_DONE; @@ -1929,23 +1930,23 @@ static void fc_lport_bsg_resp(struct fc_seq *sp, struct fc_frame *fp, (unsigned short)fc_frame_payload_op(fp); /* Save the reply status of the job */ - job->reply->reply_data.ctels_reply.status = + bsg_reply->reply_data.ctels_reply.status = (cmd == info->rsp_code) ? FC_CTELS_STATUS_OK : FC_CTELS_STATUS_REJECT; } - job->reply->reply_payload_rcv_len += + bsg_reply->reply_payload_rcv_len += fc_copy_buffer_to_sglist(buf, len, info->sg, &info->nents, &info->offset, NULL); if (fr_eof(fp) == FC_EOF_T && (ntoh24(fh->fh_f_ctl) & (FC_FC_LAST_SEQ | FC_FC_END_SEQ)) == (FC_FC_LAST_SEQ | FC_FC_END_SEQ)) { - if (job->reply->reply_payload_rcv_len > + if (bsg_reply->reply_payload_rcv_len > job->reply_payload.payload_len) - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = job->reply_payload.payload_len; - job->reply->result = 0; + bsg_reply->result = 0; job->state_flags |= FC_RQST_STATE_DONE; job->job_done(job); kfree(info); @@ -2082,6 +2083,8 @@ static int fc_lport_ct_request(struct fc_bsg_job *job, */ int fc_lport_bsg_request(struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct request *rsp = job->req->next_rq; struct Scsi_Host *shost = job->shost; struct fc_lport *lport = shost_priv(shost); @@ -2090,13 +2093,13 @@ int fc_lport_bsg_request(struct fc_bsg_job *job) int rc = -EINVAL; u32 did, tov; - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (rsp) rsp->resid_len = job->reply_payload.payload_len; mutex_lock(&lport->lp_mutex); - switch (job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_RPT_ELS: rport = job->rport; if (!rport) @@ -2118,7 +2121,7 @@ int fc_lport_bsg_request(struct fc_bsg_job *job) break; case FC_BSG_HST_CT: - did = ntoh24(job->request->rqst_data.h_ct.port_id); + did = ntoh24(bsg_request->rqst_data.h_ct.port_id); if (did == FC_FID_DIR_SERV) { rdata = lport->dns_rdata; if (!rdata) @@ -2136,7 +2139,7 @@ int fc_lport_bsg_request(struct fc_bsg_job *job) break; case FC_BSG_HST_ELS_NOLOGIN: - did = ntoh24(job->request->rqst_data.h_els.port_id); + did = ntoh24(bsg_request->rqst_data.h_els.port_id); rc = fc_lport_els_request(job, lport, did, lport->e_d_tov); break; } |