[PATCH v4 02/15] scsi: don't use fc_bsg_job::request and fc_bsg_job::reply directly
From: Johannes Thumshirn <hidden>
Date: 2016-11-17 09:33:17
Also in:
linux-scsi, lkml
Subsystem:
brocade bfa fc scsi driver, emulex/broadcom lpfc fc/fcoe scsi driver, fcoe subsystem (libfc, libfcoe, fcoe), ibm power virtual fc device drivers, linux for powerpc (32-bit and 64-bit), qlogic qla2xxx fc-scsi driver, s390 architecture, s390 zfcp driver, scsi subsystem, the rest · Maintainers:
Anil Gurumurthy, Sudarsana Kalluru, Justin Tee, Paul Ely, Hannes Reinecke, Tyrel Datwyler, Madhavan Srinivasan, Michael Ellerman, Nilesh Javali, Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Nihar Panda, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
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 helpfull when transitioning to bsg-lib. Signed-off-by: Johannes Thumshirn <redacted> Reviewed-by: Hannes Reinecke <hare@suse.com> --- drivers/s390/scsi/zfcp_fc.c | 9 +- drivers/scsi/bfa/bfad_bsg.c | 40 +++--- drivers/scsi/ibmvscsi/ibmvfc.c | 22 ++-- drivers/scsi/libfc/fc_lport.c | 23 ++-- drivers/scsi/lpfc/lpfc_bsg.c | 199 ++++++++++++++++++----------- drivers/scsi/qla2xxx/qla_bsg.c | 264 ++++++++++++++++++++++----------------- drivers/scsi/qla2xxx/qla_iocb.c | 5 +- drivers/scsi/qla2xxx/qla_isr.c | 46 ++++--- drivers/scsi/qla2xxx/qla_mr.c | 10 +- drivers/scsi/scsi_transport_fc.c | 55 ++++---- 10 files changed, 398 insertions(+), 275 deletions(-)
diff --git a/drivers/s390/scsi/zfcp_fc.c b/drivers/s390/scsi/zfcp_fc.c
index 237688a..4c4023f 100644
--- a/drivers/s390/scsi/zfcp_fc.c
+++ b/drivers/s390/scsi/zfcp_fc.c@@ -900,8 +900,9 @@ static struct zfcp_fc_wka_port *zfcp_fc_job_wka_port(struct fc_bsg_job *job) u32 preamble_word1; u8 gs_type; struct zfcp_adapter *adapter; + struct fc_bsg_request *bsg_request = job->request; - preamble_word1 = job->request->rqst_data.r_ct.preamble_word1; + preamble_word1 = bsg_request->rqst_data.r_ct.preamble_word1; gs_type = (preamble_word1 & 0xff000000) >> 24; adapter = (struct zfcp_adapter *) job->shost->hostdata[0];
@@ -938,6 +939,7 @@ static int zfcp_fc_exec_els_job(struct fc_bsg_job *job, { struct zfcp_fsf_ct_els *els = job->dd_data; struct fc_rport *rport = job->rport; + struct fc_bsg_request *bsg_request = job->request; struct zfcp_port *port; u32 d_id;
@@ -949,7 +951,7 @@ static int zfcp_fc_exec_els_job(struct fc_bsg_job *job, d_id = port->d_id; put_device(&port->dev); } else - d_id = ntoh24(job->request->rqst_data.h_els.port_id); + 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);
@@ -983,6 +985,7 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job) struct Scsi_Host *shost; struct zfcp_adapter *adapter; struct zfcp_fsf_ct_els *ct_els = job->dd_data; + struct fc_bsg_request *bsg_request = job->request; shost = job->rport ? rport_to_shost(job->rport) : job->shost; adapter = (struct zfcp_adapter *)shost->hostdata[0];
@@ -994,7 +997,7 @@ int zfcp_fc_exec_bsg_job(struct fc_bsg_job *job) ct_els->resp = job->reply_payload.sg_list; ct_els->handler_data = job; - switch (job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_RPT_ELS: case FC_BSG_HST_ELS_NOLOGIN: return zfcp_fc_exec_els_job(job, adapter);
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c
index d1ad020..48366d8 100644
--- a/drivers/scsi/bfa/bfad_bsg.c
+++ b/drivers/scsi/bfa/bfad_bsg.c@@ -3132,7 +3132,9 @@ static int bfad_im_bsg_vendor_request(struct fc_bsg_job *job) { - uint32_t vendor_cmd = job->request->rqst_data.h_vendor.vendor_cmd[0]; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; + uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0]; struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) job->shost->hostdata[0]; struct bfad_s *bfad = im_port->bfad;
@@ -3175,8 +3177,8 @@ /* Fill the BSG job reply data */ job->reply_len = job->reply_payload.payload_len; - job->reply->reply_payload_rcv_len = job->reply_payload.payload_len; - job->reply->result = rc; + bsg_reply->reply_payload_rcv_len = job->reply_payload.payload_len; + bsg_reply->result = rc; job->job_done(job); return rc;
@@ -3184,9 +3186,9 @@ /* free the command buffer */ kfree(payload_kbuf); out: - job->reply->result = rc; + bsg_reply->result = rc; job->reply_len = sizeof(uint32_t); - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; return rc; }
@@ -3362,18 +3364,20 @@ struct bfad_buf_info * struct bfad_fcxp *drv_fcxp; struct bfa_fcs_lport_s *fcs_port; struct bfa_fcs_rport_s *fcs_rport; - uint32_t command_type = job->request->msgcode; + struct fc_bsg_request *bsg_request = bsg_request; + struct fc_bsg_reply *bsg_reply = job->reply; + uint32_t command_type = bsg_request->msgcode; unsigned long flags; struct bfad_buf_info *rsp_buf_info; void *req_kbuf = NULL, *rsp_kbuf = NULL; int rc = -EINVAL; job->reply_len = sizeof(uint32_t); /* Atleast uint32_t reply_len */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* Get the payload passed in from userspace */ - bsg_data = (struct bfa_bsg_data *) (((char *)job->request) + - sizeof(struct fc_bsg_request)); + bsg_data = (struct bfa_bsg_data *) (((char *)bsg_request) + + sizeof(struct fc_bsg_request)); if (bsg_data == NULL) goto out;
@@ -3517,13 +3521,13 @@ struct bfad_buf_info * /* fill the job->reply data */ if (drv_fcxp->req_status == BFA_STATUS_OK) { job->reply_len = drv_fcxp->rsp_len; - job->reply->reply_payload_rcv_len = drv_fcxp->rsp_len; - job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + bsg_reply->reply_payload_rcv_len = drv_fcxp->rsp_len; + bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; } else { - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sizeof(struct fc_bsg_ctels_reply); job->reply_len = sizeof(uint32_t); - job->reply->reply_data.ctels_reply.status = + bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_REJECT; }
@@ -3549,7 +3553,7 @@ struct bfad_buf_info * kfree(bsg_fcpt); kfree(drv_fcxp); out: - job->reply->result = rc; + bsg_reply->result = rc; if (rc == BFA_STATUS_OK) job->job_done(job);
@@ -3560,9 +3564,11 @@ struct bfad_buf_info * int bfad_im_bsg_request(struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; uint32_t rc = BFA_STATUS_OK; - switch (job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_HST_VENDOR: /* Process BSG HST Vendor requests */ rc = bfad_im_bsg_vendor_request(job);
@@ -3575,8 +3581,8 @@ struct bfad_buf_info * rc = bfad_im_bsg_els_ct_request(job); break; default: - job->reply->result = rc = -EINVAL; - job->reply->reply_payload_rcv_len = 0; + bsg_reply->result = rc = -EINVAL; + bsg_reply->reply_payload_rcv_len = 0; break; }
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 7e487c7..7c17a7e 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c@@ -1827,28 +1827,30 @@ static int ibmvfc_bsg_request(struct fc_bsg_job *job) struct ibmvfc_event *evt; union ibmvfc_iu rsp_iu; unsigned long flags, port_id = -1; - unsigned int code = job->request->msgcode; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; + unsigned int code = bsg_request->msgcode; int rc = 0, req_seg, rsp_seg, issue_login = 0; u32 fc_flags, rsp_len; ENTER; - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (rport) port_id = rport->port_id; switch (code) { case FC_BSG_HST_ELS_NOLOGIN: - port_id = (job->request->rqst_data.h_els.port_id[0] << 16) | - (job->request->rqst_data.h_els.port_id[1] << 8) | - job->request->rqst_data.h_els.port_id[2]; + port_id = (bsg_request->rqst_data.h_els.port_id[0] << 16) | + (bsg_request->rqst_data.h_els.port_id[1] << 8) | + bsg_request->rqst_data.h_els.port_id[2]; case FC_BSG_RPT_ELS: fc_flags = IBMVFC_FC_ELS; break; case FC_BSG_HST_CT: issue_login = 1; - port_id = (job->request->rqst_data.h_ct.port_id[0] << 16) | - (job->request->rqst_data.h_ct.port_id[1] << 8) | - job->request->rqst_data.h_ct.port_id[2]; + port_id = (bsg_request->rqst_data.h_ct.port_id[0] << 16) | + (bsg_request->rqst_data.h_ct.port_id[1] << 8) | + bsg_request->rqst_data.h_ct.port_id[2]; case FC_BSG_RPT_CT: fc_flags = IBMVFC_FC_CT_IU; break;
@@ -1937,12 +1939,12 @@ static int ibmvfc_bsg_request(struct fc_bsg_job *job) if (rsp_iu.passthru.common.status) rc = -EIO; else - job->reply->reply_payload_rcv_len = rsp_len; + bsg_reply->reply_payload_rcv_len = rsp_len; spin_lock_irqsave(vhost->host->host_lock, flags); ibmvfc_free_event(evt); spin_unlock_irqrestore(vhost->host->host_lock, flags); - job->reply->result = rc; + bsg_reply->result = rc; job->job_done(job); rc = 0; out:
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 2d3133f..2de6093 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; }
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 0148ee3e..f09a325 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c@@ -299,6 +299,7 @@ struct lpfc_dmabufext { { struct bsg_job_data *dd_data; struct fc_bsg_job *job; + struct fc_bsg_reply *bsg_reply; IOCB_t *rsp; struct lpfc_dmabuf *bmp, *cmp, *rmp; struct lpfc_nodelist *ndlp;
@@ -313,6 +314,7 @@ struct lpfc_dmabufext { spin_lock_irqsave(&phba->ct_ev_lock, flags); job = dd_data->set_job; if (job) { + bsg_reply = job->reply; /* Prevent timeout handling from trying to abort job */ job->dd_data = NULL; }
@@ -351,7 +353,7 @@ struct lpfc_dmabufext { } } else { rsp_size = rsp->un.genreq64.bdl.bdeSize; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = lpfc_bsg_copy_data(rmp, &job->reply_payload, rsp_size, 0); }
@@ -368,7 +370,7 @@ struct lpfc_dmabufext { /* Complete the job if the job is still active */ if (job) { - job->reply->result = rc; + bsg_reply->result = rc; job->job_done(job); } return;
@@ -385,6 +387,7 @@ struct lpfc_dmabufext { struct lpfc_hba *phba = vport->phba; struct lpfc_rport_data *rdata = job->rport->dd_data; struct lpfc_nodelist *ndlp = rdata->pnode; + struct fc_bsg_reply *bsg_reply = job->reply; struct ulp_bde64 *bpl = NULL; uint32_t timeout; struct lpfc_iocbq *cmdiocbq = NULL;
@@ -399,7 +402,7 @@ struct lpfc_dmabufext { int iocb_stat; /* in case no data is transferred */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* allocate our bsg tracking structure */ dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
@@ -543,7 +546,7 @@ struct lpfc_dmabufext { kfree(dd_data); no_dd_data: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; return rc; }
@@ -572,6 +575,7 @@ struct lpfc_dmabufext { { struct bsg_job_data *dd_data; struct fc_bsg_job *job; + struct fc_bsg_reply *bsg_reply; IOCB_t *rsp; struct lpfc_nodelist *ndlp; struct lpfc_dmabuf *pcmd = NULL, *prsp = NULL;
@@ -589,6 +593,7 @@ struct lpfc_dmabufext { spin_lock_irqsave(&phba->ct_ev_lock, flags); job = dd_data->set_job; if (job) { + bsg_reply = job->reply; /* Prevent timeout handling from trying to abort job */ job->dd_data = NULL; }
@@ -610,17 +615,17 @@ struct lpfc_dmabufext { if (job) { if (rsp->ulpStatus == IOSTAT_SUCCESS) { rsp_size = rsp->un.elsreq64.bdl.bdeSize; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, prsp->virt, rsp_size); } else if (rsp->ulpStatus == IOSTAT_LS_RJT) { - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sizeof(struct fc_bsg_ctels_reply); /* LS_RJT data returned in word 4 */ rjt_data = (uint8_t *)&rsp->un.ulpWord[4]; - els_reply = &job->reply->reply_data.ctels_reply; + els_reply = &bsg_reply->reply_data.ctels_reply; els_reply->status = FC_CTELS_STATUS_REJECT; els_reply->rjt_data.action = rjt_data[3]; els_reply->rjt_data.reason_code = rjt_data[2];
@@ -638,7 +643,7 @@ struct lpfc_dmabufext { /* Complete the job if the job is still active */ if (job) { - job->reply->result = rc; + bsg_reply->result = rc; job->job_done(job); } return;
@@ -655,6 +660,8 @@ struct lpfc_dmabufext { struct lpfc_hba *phba = vport->phba; struct lpfc_rport_data *rdata = job->rport->dd_data; struct lpfc_nodelist *ndlp = rdata->pnode; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; uint32_t elscmd; uint32_t cmdsize; struct lpfc_iocbq *cmdiocbq;
@@ -665,7 +672,7 @@ struct lpfc_dmabufext { int rc = 0; /* in case no data is transferred */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* verify the els command is not greater than the * maximum ELS transfer size.
@@ -685,7 +692,7 @@ struct lpfc_dmabufext { goto no_dd_data; } - elscmd = job->request->rqst_data.r_els.els_code; + elscmd = bsg_request->rqst_data.r_els.els_code; cmdsize = job->request_payload.payload_len; if (!lpfc_nlp_get(ndlp)) {
@@ -772,7 +779,7 @@ struct lpfc_dmabufext { no_dd_data: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; return rc; }
@@ -919,6 +926,7 @@ struct lpfc_dmabufext { struct lpfc_hbq_entry *hbqe; struct lpfc_sli_ct_request *ct_req; struct fc_bsg_job *job = NULL; + struct fc_bsg_reply *bsg_reply; struct bsg_job_data *dd_data = NULL; unsigned long flags; int size = 0;
@@ -1121,9 +1129,10 @@ struct lpfc_dmabufext { dd_data->set_job = NULL; lpfc_bsg_event_unref(evt); if (job) { - job->reply->reply_payload_rcv_len = size; + bsg_reply = job->reply; + bsg_reply->reply_payload_rcv_len = size; /* make error code available to userspace */ - job->reply->result = 0; + bsg_reply->result = 0; job->dd_data = NULL; /* complete the job back to userspace */ spin_unlock_irqrestore(&phba->ct_ev_lock, flags);
@@ -1192,6 +1201,7 @@ struct lpfc_dmabufext { { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; struct lpfc_hba *phba = vport->phba; + struct fc_bsg_request *bsg_request = job->request; struct set_ct_event *event_req; struct lpfc_bsg_event *evt; int rc = 0;
@@ -1209,7 +1219,7 @@ struct lpfc_dmabufext { } event_req = (struct set_ct_event *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; ev_mask = ((uint32_t)(unsigned long)event_req->type_mask & FC_REG_EVENT_MASK); spin_lock_irqsave(&phba->ct_ev_lock, flags);
@@ -1276,6 +1286,8 @@ struct lpfc_dmabufext { { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; struct lpfc_hba *phba = vport->phba; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct get_ct_event *event_req; struct get_ct_event_reply *event_reply; struct lpfc_bsg_event *evt, *evt_next;
@@ -1293,10 +1305,10 @@ struct lpfc_dmabufext { } event_req = (struct get_ct_event *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; event_reply = (struct get_ct_event_reply *) - job->reply->reply_data.vendor_reply.vendor_rsp; + bsg_reply->reply_data.vendor_reply.vendor_rsp; spin_lock_irqsave(&phba->ct_ev_lock, flags); list_for_each_entry_safe(evt, evt_next, &phba->ct_ev_waiters, node) { if (evt->reg_id == event_req->ev_reg_id) {
@@ -1316,7 +1328,7 @@ struct lpfc_dmabufext { * an error indicating that there isn't anymore */ if (evt_dat == NULL) { - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; rc = -ENOENT; goto job_error; }
@@ -1332,12 +1344,12 @@ struct lpfc_dmabufext { event_reply->type = evt_dat->type; event_reply->immed_data = evt_dat->immed_dat; if (evt_dat->len > 0) - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, evt_dat->data, evt_dat->len); else - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (evt_dat) { kfree(evt_dat->data);
@@ -1348,13 +1360,13 @@ struct lpfc_dmabufext { lpfc_bsg_event_unref(evt); spin_unlock_irqrestore(&phba->ct_ev_lock, flags); job->dd_data = NULL; - job->reply->result = 0; + bsg_reply->result = 0; job->job_done(job); return 0; job_error: job->dd_data = NULL; - job->reply->result = rc; + bsg_reply->result = rc; return rc; }
@@ -1382,6 +1394,7 @@ struct lpfc_dmabufext { { struct bsg_job_data *dd_data; struct fc_bsg_job *job; + struct fc_bsg_reply *bsg_reply; IOCB_t *rsp; struct lpfc_dmabuf *bmp, *cmp; struct lpfc_nodelist *ndlp;
@@ -1412,6 +1425,7 @@ struct lpfc_dmabufext { /* Copy the completed job data or set the error status */ if (job) { + bsg_reply = job->reply; if (rsp->ulpStatus) { if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) { switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) {
@@ -1429,7 +1443,7 @@ struct lpfc_dmabufext { rc = -EACCES; } } else { - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; } }
@@ -1443,7 +1457,7 @@ struct lpfc_dmabufext { /* Complete the job if the job is still active */ if (job) { - job->reply->result = rc; + bsg_reply->result = rc; job->job_done(job); } return;
@@ -1608,8 +1622,10 @@ struct lpfc_dmabufext { { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; struct lpfc_hba *phba = vport->phba; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct send_mgmt_resp *mgmt_resp = (struct send_mgmt_resp *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; struct ulp_bde64 *bpl; struct lpfc_dmabuf *bmp = NULL, *cmp = NULL; int bpl_entries;
@@ -1619,7 +1635,7 @@ struct lpfc_dmabufext { int rc = 0; /* in case no data is transferred */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (!reqbfrcnt || (reqbfrcnt > (80 * BUF_SZ_4K))) { rc = -ERANGE;
@@ -1665,7 +1681,7 @@ struct lpfc_dmabufext { kfree(bmp); send_mgmt_rsp_exit: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; return rc; }
@@ -1763,6 +1779,8 @@ struct lpfc_dmabufext { static int lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct diag_mode_set *loopback_mode; uint32_t link_flags; uint32_t timeout;
@@ -1772,7 +1790,7 @@ struct lpfc_dmabufext { int rc = 0; /* no data to return just the return code */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (job->request_len < sizeof(struct fc_bsg_request) + sizeof(struct diag_mode_set)) {
@@ -1792,7 +1810,7 @@ struct lpfc_dmabufext { /* bring the link to diagnostic mode */ loopback_mode = (struct diag_mode_set *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; link_flags = loopback_mode->type; timeout = loopback_mode->timeout * 100;
@@ -1865,7 +1883,7 @@ struct lpfc_dmabufext { job_error: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; /* complete the job back to userspace if no error */ if (rc == 0) job->job_done(job);
@@ -2018,12 +2036,14 @@ struct lpfc_dmabufext { static int lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct diag_mode_set *loopback_mode; uint32_t link_flags, timeout; int i, rc = 0; /* no data to return just the return code */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (job->request_len < sizeof(struct fc_bsg_request) + sizeof(struct diag_mode_set)) {
@@ -2055,7 +2075,7 @@ struct lpfc_dmabufext { lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "3129 Bring link to diagnostic state.\n"); loopback_mode = (struct diag_mode_set *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; link_flags = loopback_mode->type; timeout = loopback_mode->timeout * 100;
@@ -2152,7 +2172,7 @@ struct lpfc_dmabufext { job_error: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; /* complete the job back to userspace if no error */ if (rc == 0) job->job_done(job);
@@ -2205,6 +2225,8 @@ struct lpfc_dmabufext { static int lpfc_sli4_bsg_diag_mode_end(struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct Scsi_Host *shost; struct lpfc_vport *vport; struct lpfc_hba *phba;
@@ -2233,7 +2255,7 @@ struct lpfc_dmabufext { phba->link_flag &= ~LS_LOOPBACK_MODE; spin_unlock_irq(&phba->hbalock); loopback_mode_end_cmd = (struct diag_mode_set *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; timeout = loopback_mode_end_cmd->timeout * 100; rc = lpfc_sli4_bsg_set_link_diag_state(phba, 0);
@@ -2264,7 +2286,7 @@ struct lpfc_dmabufext { loopback_mode_end_exit: /* make return code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; /* complete the job back to userspace if no error */ if (rc == 0) job->job_done(job);
@@ -2281,6 +2303,8 @@ struct lpfc_dmabufext { static int lpfc_sli4_bsg_link_diag_test(struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct Scsi_Host *shost; struct lpfc_vport *vport; struct lpfc_hba *phba;
@@ -2336,7 +2360,7 @@ struct lpfc_dmabufext { goto job_error; link_diag_test_cmd = (struct sli4_link_diag *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; rc = lpfc_sli4_bsg_set_link_diag_state(phba, 1);
@@ -2386,7 +2410,7 @@ struct lpfc_dmabufext { } diag_status_reply = (struct diag_status *) - job->reply->reply_data.vendor_reply.vendor_rsp; + bsg_reply->reply_data.vendor_reply.vendor_rsp; if (job->reply_len < sizeof(struct fc_bsg_request) + sizeof(struct diag_status)) {
@@ -2414,7 +2438,7 @@ struct lpfc_dmabufext { job_error: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; /* complete the job back to userspace if no error */ if (rc == 0) job->job_done(job);
@@ -2986,6 +3010,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, lpfc_bsg_diag_loopback_run(struct fc_bsg_job *job) { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; + struct fc_bsg_reply *bsg_reply = job->reply; struct lpfc_hba *phba = vport->phba; struct lpfc_bsg_event *evt; struct event_data *evdat;
@@ -3013,7 +3038,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, uint32_t total_mem; /* in case no data is returned return just the return code */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (job->request_len < sizeof(struct fc_bsg_request) + sizeof(struct diag_mode_test)) {
@@ -3238,11 +3263,11 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, rc = IOCB_SUCCESS; /* skip over elx loopback header */ rx_databuf += ELX_LOOPBACK_HEADER_SZ; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, rx_databuf, size); - job->reply->reply_payload_rcv_len = size; + bsg_reply->reply_payload_rcv_len = size; } }
@@ -3272,7 +3297,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, loopback_test_exit: kfree(dataout); /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; /* complete the job back to userspace if no error */ if (rc == IOCB_SUCCESS)
@@ -3288,6 +3313,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, lpfc_bsg_get_dfc_rev(struct fc_bsg_job *job) { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; + struct fc_bsg_reply *bsg_reply = job->reply; struct lpfc_hba *phba = vport->phba; struct get_mgmt_rev_reply *event_reply; int rc = 0;
@@ -3302,7 +3328,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, } event_reply = (struct get_mgmt_rev_reply *) - job->reply->reply_data.vendor_reply.vendor_rsp; + bsg_reply->reply_data.vendor_reply.vendor_rsp; if (job->reply_len < sizeof(struct fc_bsg_request) + sizeof(struct get_mgmt_rev_reply)) {
@@ -3316,7 +3342,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, event_reply->info.a_Major = MANAGEMENT_MAJOR_REV; event_reply->info.a_Minor = MANAGEMENT_MINOR_REV; job_error: - job->reply->result = rc; + bsg_reply->result = rc; if (rc == 0) job->job_done(job); return rc;
@@ -3337,6 +3363,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, lpfc_bsg_issue_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) { struct bsg_job_data *dd_data; + struct fc_bsg_reply *bsg_reply; struct fc_bsg_job *job; uint32_t size; unsigned long flags;
@@ -3365,8 +3392,9 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, /* Copy the mailbox data to the job if it is still active */ if (job) { + bsg_reply = job->reply; size = job->reply_payload.payload_len; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, pmb_buf, size);
@@ -3380,7 +3408,7 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, /* Complete the job if the job is still active */ if (job) { - job->reply->result = 0; + bsg_reply->result = 0; job->job_done(job); } return;
@@ -3516,6 +3544,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, { struct bsg_job_data *dd_data; struct fc_bsg_job *job; + struct fc_bsg_reply *bsg_reply; uint8_t *pmb, *pmb_buf; unsigned long flags; uint32_t size;
@@ -3530,6 +3559,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, spin_lock_irqsave(&phba->ct_ev_lock, flags); job = dd_data->set_job; if (job) { + bsg_reply = job->reply; /* Prevent timeout handling from trying to abort job */ job->dd_data = NULL; }
@@ -3560,13 +3590,13 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, if (job) { size = job->reply_payload.payload_len; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, pmb_buf, size); /* result for successful */ - job->reply->result = 0; + bsg_reply->result = 0; lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "2937 SLI_CONFIG ext-buffer maibox command "
@@ -3773,6 +3803,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, enum nemb_type nemb_tp, struct lpfc_dmabuf *dmabuf) { + struct fc_bsg_request *bsg_request = job->request; struct lpfc_sli_config_mbox *sli_cfg_mbx; struct dfc_mbox_req *mbox_req; struct lpfc_dmabuf *curr_dmabuf, *next_dmabuf;
@@ -3785,7 +3816,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, int rc, i; mbox_req = - (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; + (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd; /* pointer to the start of mailbox command */ sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
@@ -3960,6 +3991,8 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, enum nemb_type nemb_tp, struct lpfc_dmabuf *dmabuf) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct dfc_mbox_req *mbox_req; struct lpfc_sli_config_mbox *sli_cfg_mbx; uint32_t ext_buf_cnt;
@@ -3970,7 +4003,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, int rc = SLI_CONFIG_NOT_HANDLED, i; mbox_req = - (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; + (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd; /* pointer to the start of mailbox command */ sli_cfg_mbx = (struct lpfc_sli_config_mbox *)dmabuf->virt;
@@ -4097,7 +4130,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, /* wait for additoinal external buffers */ - job->reply->result = 0; + bsg_reply->result = 0; job->job_done(job); return SLI_CONFIG_HANDLED;
@@ -4271,6 +4304,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, static int lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job) { + struct fc_bsg_reply *bsg_reply = job->reply; struct lpfc_sli_config_mbox *sli_cfg_mbx; struct lpfc_dmabuf *dmabuf; uint8_t *pbuf;
@@ -4308,7 +4342,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, dmabuf, index); pbuf = (uint8_t *)dmabuf->virt; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, pbuf, size);
@@ -4322,7 +4356,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_bsg_mbox_ext_session_reset(phba); } - job->reply->result = 0; + bsg_reply->result = 0; job->job_done(job); return SLI_CONFIG_HANDLED;
@@ -4340,6 +4374,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job, struct lpfc_dmabuf *dmabuf) { + struct fc_bsg_reply *bsg_reply = job->reply; struct bsg_job_data *dd_data = NULL; LPFC_MBOXQ_t *pmboxq = NULL; MAILBOX_t *pmb;
@@ -4437,7 +4472,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, } /* wait for additoinal external buffers */ - job->reply->result = 0; + bsg_reply->result = 0; job->job_done(job); return SLI_CONFIG_HANDLED;
@@ -4506,11 +4541,12 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_bsg_handle_sli_cfg_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, struct lpfc_dmabuf *dmabuf) { + struct fc_bsg_request *bsg_request = job->request; struct dfc_mbox_req *mbox_req; int rc = SLI_CONFIG_NOT_HANDLED; mbox_req = - (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; + (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd; /* mbox command with/without single external buffer */ if (mbox_req->extMboxTag == 0 && mbox_req->extSeqNum == 0)
@@ -4583,6 +4619,8 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, struct lpfc_vport *vport) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; LPFC_MBOXQ_t *pmboxq = NULL; /* internal mailbox queue */ MAILBOX_t *pmb; /* shortcut to the pmboxq mailbox */ /* a 4k buffer to hold the mb and extended data from/to the bsg */
@@ -4601,7 +4639,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, uint32_t size; /* in case no data is transferred */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* sanity check to protect driver */ if (job->reply_payload.payload_len > BSG_MBOX_SIZE ||
@@ -4620,7 +4658,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, } mbox_req = - (struct dfc_mbox_req *)job->request->rqst_data.h_vendor.vendor_cmd; + (struct dfc_mbox_req *)bsg_request->rqst_data.h_vendor.vendor_cmd; /* check if requested extended data lengths are valid */ if ((mbox_req->inExtWLen > BSG_MBOX_SIZE/sizeof(uint32_t)) ||
@@ -4842,7 +4880,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, /* job finished, copy the data */ memcpy(pmbx, pmb, sizeof(*pmb)); - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, pmbx, size);
@@ -4874,12 +4912,14 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_bsg_mbox_cmd(struct fc_bsg_job *job) { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct lpfc_hba *phba = vport->phba; struct dfc_mbox_req *mbox_req; int rc = 0; /* mix-and-match backward compatibility */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (job->request_len < sizeof(struct fc_bsg_request) + sizeof(struct dfc_mbox_req)) { lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC,
@@ -4890,7 +4930,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, sizeof(struct fc_bsg_request)), (int)sizeof(struct dfc_mbox_req)); mbox_req = (struct dfc_mbox_req *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; mbox_req->extMboxTag = 0; mbox_req->extSeqNum = 0; }
@@ -4899,7 +4939,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, if (rc == 0) { /* job done */ - job->reply->result = 0; + bsg_reply->result = 0; job->dd_data = NULL; job->job_done(job); } else if (rc == 1)
@@ -4907,7 +4947,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, rc = 0; /* return zero, no error */ else { /* some error occurred */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; }
@@ -4938,6 +4978,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, { struct bsg_job_data *dd_data; struct fc_bsg_job *job; + struct fc_bsg_reply *bsg_reply; IOCB_t *rsp; struct lpfc_dmabuf *bmp, *cmp, *rmp; struct lpfc_bsg_menlo *menlo;
@@ -4957,6 +4998,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, spin_lock_irqsave(&phba->ct_ev_lock, flags); job = dd_data->set_job; if (job) { + bsg_reply = job->reply; /* Prevent timeout handling from trying to abort job */ job->dd_data = NULL; }
@@ -4971,7 +5013,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, */ menlo_resp = (struct menlo_response *) - job->reply->reply_data.vendor_reply.vendor_rsp; + bsg_reply->reply_data.vendor_reply.vendor_rsp; menlo_resp->xri = rsp->ulpContext; if (rsp->ulpStatus) { if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
@@ -4991,7 +5033,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, } } else { rsp_size = rsp->un.genreq64.bdl.bdeSize; - job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = lpfc_bsg_copy_data(rmp, &job->reply_payload, rsp_size, 0); }
@@ -5008,7 +5050,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, /* Complete the job if active */ if (job) { - job->reply->result = rc; + bsg_reply->result = rc; job->job_done(job); }
@@ -5028,6 +5070,8 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, lpfc_menlo_cmd(struct fc_bsg_job *job) { struct lpfc_vport *vport = (struct lpfc_vport *)job->shost->hostdata; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; struct lpfc_hba *phba = vport->phba; struct lpfc_iocbq *cmdiocbq; IOCB_t *cmd;
@@ -5040,7 +5084,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, struct ulp_bde64 *bpl = NULL; /* in case no data is returned return just the return code */ - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; if (job->request_len < sizeof(struct fc_bsg_request) +
@@ -5070,7 +5114,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, } menlo_cmd = (struct menlo_command *) - job->request->rqst_data.h_vendor.vendor_cmd; + bsg_request->rqst_data.h_vendor.vendor_cmd; /* allocate our bsg tracking structure */ dd_data = kmalloc(sizeof(struct bsg_job_data), GFP_KERNEL);
@@ -5181,7 +5225,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, kfree(dd_data); no_dd_data: /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; job->dd_data = NULL; return rc; }
@@ -5192,6 +5236,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, struct Scsi_Host *shost = job->shost; struct lpfc_vport *vport = shost_priv(shost); struct lpfc_hba *phba = vport->phba; + struct fc_bsg_reply *bsg_reply = job->reply; struct forced_link_speed_support_reply *forced_reply; int rc = 0;
@@ -5206,7 +5251,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, } forced_reply = (struct forced_link_speed_support_reply *) - job->reply->reply_data.vendor_reply.vendor_rsp; + bsg_reply->reply_data.vendor_reply.vendor_rsp; if (job->reply_len < sizeof(struct fc_bsg_request) +
@@ -5222,7 +5267,7 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, ? LPFC_FORCED_LINK_SPEED_SUPPORTED : LPFC_FORCED_LINK_SPEED_NOT_SUPPORTED; job_error: - job->reply->result = rc; + bsg_reply->result = rc; if (rc == 0) job->job_done(job); return rc;
@@ -5235,7 +5280,9 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, static int lpfc_bsg_hst_vendor(struct fc_bsg_job *job) { - int command = job->request->rqst_data.h_vendor.vendor_cmd[0]; + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; + int command = bsg_request->rqst_data.h_vendor.vendor_cmd[0]; int rc; switch (command) {
@@ -5275,9 +5322,9 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, break; default: rc = -EINVAL; - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; break; }
@@ -5291,10 +5338,12 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, int lpfc_bsg_request(struct fc_bsg_job *job) { + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; uint32_t msgcode; int rc; - msgcode = job->request->msgcode; + msgcode = bsg_request->msgcode; switch (msgcode) { case FC_BSG_HST_VENDOR: rc = lpfc_bsg_hst_vendor(job);
@@ -5307,9 +5356,9 @@ static int lpfc_bsg_check_cmd_access(struct lpfc_hba *phba, break; default: rc = -EINVAL; - job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; /* make error code available to userspace */ - job->reply->result = rc; + bsg_reply->result = rc; break; }
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 643014f..40f7c10 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c@@ -17,8 +17,9 @@ srb_t *sp = (srb_t *)ptr; struct scsi_qla_host *vha = (scsi_qla_host_t *)data; struct fc_bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; - bsg_job->reply->result = res; + bsg_reply->result = res; bsg_job->job_done(bsg_job); sp->free(vha, sp); }
@@ -29,12 +30,14 @@ srb_t *sp = (srb_t *)ptr; struct scsi_qla_host *vha = sp->fcport->vha; struct fc_bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_request *bsg_request = bsg_job->request; + struct qla_hw_data *ha = vha->hw; struct qla_mt_iocb_rqst_fx00 *piocb_rqst; if (sp->type == SRB_FXIOCB_BCMD) { piocb_rqst = (struct qla_mt_iocb_rqst_fx00 *) - &bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + &bsg_request->rqst_data.h_vendor.vendor_cmd[1]; if (piocb_rqst->flags & SRB_FXDISC_REQ_DMA_VALID) dma_unmap_sg(&ha->pdev->dev,
@@ -119,6 +122,8 @@ qla24xx_proc_fcp_prio_cfg_cmd(struct fc_bsg_job *bsg_job) { struct Scsi_Host *host = bsg_job->shost; + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; int ret = 0;
@@ -131,7 +136,7 @@ } /* Get the sub command */ - oper = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + oper = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; /* Only set config is allowed if config memory is not allocated */ if (!ha->fcp_prio_cfg && (oper != QLFC_FCP_PRIO_SET_CONFIG)) {
@@ -145,10 +150,10 @@ ha->fcp_prio_cfg->attributes &= ~FCP_PRIO_ATTR_ENABLE; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } else { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } break;
@@ -160,10 +165,10 @@ ha->fcp_prio_cfg->attributes |= FCP_PRIO_ATTR_ENABLE; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } else { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } }
@@ -173,12 +178,12 @@ len = bsg_job->reply_payload.payload_len; if (!len || len > FCP_PRIO_CFG_SIZE) { ret = -EINVAL; - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); goto exit_fcp_prio_cfg; } - bsg_job->reply->result = DID_OK; - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->result = DID_OK; + bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer( bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, ha->fcp_prio_cfg,
@@ -189,7 +194,7 @@ case QLFC_FCP_PRIO_SET_CONFIG: len = bsg_job->request_payload.payload_len; if (!len || len > FCP_PRIO_CFG_SIZE) { - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -EINVAL; goto exit_fcp_prio_cfg; }
@@ -200,7 +205,7 @@ ql_log(ql_log_warn, vha, 0x7050, "Unable to allocate memory for fcp prio " "config data (%x).\n", FCP_PRIO_CFG_SIZE); - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -ENOMEM; goto exit_fcp_prio_cfg; }
@@ -215,7 +220,7 @@ if (!qla24xx_fcp_prio_cfg_valid(vha, (struct qla_fcp_prio_cfg *) ha->fcp_prio_cfg, 1)) { - bsg_job->reply->result = (DID_ERROR << 16); + bsg_reply->result = (DID_ERROR << 16); ret = -EINVAL; /* If buffer was invalidatic int * fcp_prio_cfg is of no use
@@ -229,7 +234,7 @@ if (ha->fcp_prio_cfg->attributes & FCP_PRIO_ATTR_ENABLE) ha->flags.fcp_prio_enabled = 1; qla24xx_update_all_fcp_prio(vha); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; break; default: ret = -EINVAL;
@@ -244,6 +249,7 @@ static int qla2x00_process_els(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct fc_rport *rport; fc_port_t *fcport = NULL; struct Scsi_Host *host;
@@ -255,7 +261,7 @@ int rval = (DRIVER_ERROR << 16); uint16_t nextlid = 0; - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { rport = bsg_job->rport; fcport = *(fc_port_t **) rport->dd_data; host = rport_to_shost(rport);
@@ -296,7 +302,7 @@ } /* ELS request for rport */ - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { /* make sure the rport is logged in, * if not perform fabric login */
@@ -322,11 +328,11 @@ /* Initialize all required fields of fcport */ fcport->vha = vha; fcport->d_id.b.al_pa = - bsg_job->request->rqst_data.h_els.port_id[0]; + bsg_request->rqst_data.h_els.port_id[0]; fcport->d_id.b.area = - bsg_job->request->rqst_data.h_els.port_id[1]; + bsg_request->rqst_data.h_els.port_id[1]; fcport->d_id.b.domain = - bsg_job->request->rqst_data.h_els.port_id[2]; + bsg_request->rqst_data.h_els.port_id[2]; fcport->loop_id = (fcport->d_id.b.al_pa == 0xFD) ? NPH_FABRIC_CONTROLLER : NPH_F_PORT;
@@ -366,11 +372,11 @@ } sp->type = - (bsg_job->request->msgcode == FC_BSG_RPT_ELS ? - SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST); + (bsg_request->msgcode == FC_BSG_RPT_ELS ? + SRB_ELS_CMD_RPT : SRB_ELS_CMD_HST); sp->name = - (bsg_job->request->msgcode == FC_BSG_RPT_ELS ? - "bsg_els_rpt" : "bsg_els_hst"); + (bsg_request->msgcode == FC_BSG_RPT_ELS ? + "bsg_els_rpt" : "bsg_els_hst"); sp->u.bsg_job = bsg_job; sp->free = qla2x00_bsg_sp_free; sp->done = qla2x00_bsg_job_done;
@@ -378,7 +384,7 @@ ql_dbg(ql_dbg_user, vha, 0x700a, "bsg rqst type: %s els type: %x - loop-id=%x " "portid=%-2x%02x%02x.\n", type, - bsg_job->request->rqst_data.h_els.command_code, fcport->loop_id, + bsg_request->rqst_data.h_els.command_code, fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa); rval = qla2x00_start_sp(sp);
@@ -399,7 +405,7 @@ goto done_free_fcport; done_free_fcport: - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) + if (bsg_request->msgcode == FC_BSG_RPT_ELS) kfree(fcport); done: return rval;
@@ -423,6 +429,7 @@ qla2x00_process_ct(struct fc_bsg_job *bsg_job) { srb_t *sp; + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -469,7 +476,7 @@ } loop_id = - (bsg_job->request->rqst_data.h_ct.preamble_word1 & 0xFF000000) + (bsg_request->rqst_data.h_ct.preamble_word1 & 0xFF000000) >> 24; switch (loop_id) { case 0xFC:
@@ -500,9 +507,9 @@ /* Initialize all required fields of fcport */ fcport->vha = vha; - fcport->d_id.b.al_pa = bsg_job->request->rqst_data.h_ct.port_id[0]; - fcport->d_id.b.area = bsg_job->request->rqst_data.h_ct.port_id[1]; - fcport->d_id.b.domain = bsg_job->request->rqst_data.h_ct.port_id[2]; + fcport->d_id.b.al_pa = bsg_request->rqst_data.h_ct.port_id[0]; + fcport->d_id.b.area = bsg_request->rqst_data.h_ct.port_id[1]; + fcport->d_id.b.domain = bsg_request->rqst_data.h_ct.port_id[2]; fcport->loop_id = loop_id; /* Alloc SRB structure */
@@ -524,7 +531,7 @@ ql_dbg(ql_dbg_user, vha, 0x7016, "bsg rqst type: %s else type: %x - " "loop-id=%x portid=%02x%02x%02x.\n", type, - (bsg_job->request->rqst_data.h_ct.preamble_word2 >> 16), + (bsg_request->rqst_data.h_ct.preamble_word2 >> 16), fcport->loop_id, fcport->d_id.b.domain, fcport->d_id.b.area, fcport->d_id.b.al_pa);
@@ -699,6 +706,8 @@ static int qla2x00_process_loopback(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -780,9 +789,9 @@ elreq.rcv_dma = rsp_data_dma; elreq.transfer_size = req_data_len; - elreq.options = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + elreq.options = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; elreq.iteration_count = - bsg_job->request->rqst_data.h_vendor.vendor_cmd[2]; + bsg_request->rqst_data.h_vendor.vendor_cmd[2]; if (atomic_read(&vha->loop_state) == LOOP_READY && (ha->current_topology == ISP_CFG_F ||
@@ -896,12 +905,12 @@ "Vendor request %s failed.\n", type); rval = 0; - bsg_job->reply->result = (DID_ERROR << 16); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->result = (DID_ERROR << 16); + bsg_reply->reply_payload_rcv_len = 0; } else { ql_dbg(ql_dbg_user, vha, 0x702d, "Vendor request %s completed.\n", type); - bsg_job->reply->result = (DID_OK << 16); + bsg_reply->result = (DID_OK << 16); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, rsp_data, rsp_data_len);
@@ -937,7 +946,9 @@ static int qla84xx_reset(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; int rval = 0;
@@ -948,7 +959,7 @@ return -EINVAL; } - flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; rval = qla84xx_reset_chip(vha, flag == A84_ISSUE_RESET_DIAG_FW);
@@ -960,7 +971,7 @@ } else { ql_dbg(ql_dbg_user, vha, 0x7031, "Vendor request 84xx reset completed.\n"); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; bsg_job->job_done(bsg_job); }
@@ -970,6 +981,8 @@ static int qla84xx_updatefw(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1027,7 +1040,7 @@ goto done_free_fw_buf; } - flag = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; fw_ver = le32_to_cpu(*((uint32_t *)((uint32_t *)fw_buf + 2))); memset(mn, 0, sizeof(struct access_chip_84xx));
@@ -1059,7 +1072,7 @@ "Vendor request 84xx updatefw completed.\n"); bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; } dma_pool_free(ha->s_dma_pool, mn, mn_dma);
@@ -1079,6 +1092,8 @@ static int qla84xx_mgmt_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1107,7 +1122,7 @@ memset(mn, 0, sizeof(struct access_chip_84xx)); mn->entry_type = ACCESS_CHIP_IOCB_TYPE; mn->entry_count = 1; - ql84_mgmt = (void *)bsg_job->request + sizeof(struct fc_bsg_request); + ql84_mgmt = (void *)bsg_request + sizeof(struct fc_bsg_request); switch (ql84_mgmt->mgmt.cmd) { case QLA84_MGMT_READ_MEM: case QLA84_MGMT_GET_INFO:
@@ -1239,11 +1254,11 @@ "Vendor request 84xx mgmt completed.\n"); bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; if ((ql84_mgmt->mgmt.cmd == QLA84_MGMT_READ_MEM) || (ql84_mgmt->mgmt.cmd == QLA84_MGMT_GET_INFO)) { - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; sg_copy_from_buffer(bsg_job->reply_payload.sg_list,
@@ -1274,6 +1289,8 @@ static int qla24xx_iidma(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0;
@@ -1288,7 +1305,7 @@ return -EINVAL; } - port_param = (void *)bsg_job->request + sizeof(struct fc_bsg_request); + port_param = (void *)bsg_request + sizeof(struct fc_bsg_request); if (port_param->fc_scsi_addr.dest_type != EXT_DEF_TYPE_WWPN) { ql_log(ql_log_warn, vha, 0x7048, "Invalid destination type.\n");
@@ -1343,14 +1360,14 @@ bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(struct qla_port_param); - rsp_ptr = ((uint8_t *)bsg_job->reply) + + rsp_ptr = ((uint8_t *)bsg_reply) + sizeof(struct fc_bsg_reply); memcpy(rsp_ptr, port_param, sizeof(struct qla_port_param)); } - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; bsg_job->job_done(bsg_job); }
@@ -1361,6 +1378,7 @@ qla2x00_optrom_setup(struct fc_bsg_job *bsg_job, scsi_qla_host_t *vha, uint8_t is_update) { + struct fc_bsg_request *bsg_request = bsg_job->request; uint32_t start = 0; int valid = 0; struct qla_hw_data *ha = vha->hw;
@@ -1368,7 +1386,7 @@ if (unlikely(pci_channel_offline(ha->pdev))) return -EINVAL; - start = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + start = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; if (start > ha->optrom_size) { ql_log(ql_log_warn, vha, 0x7055, "start %d > optrom_size %d.\n", start, ha->optrom_size);
@@ -1429,6 +1447,7 @@ static int qla2x00_read_optrom(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1451,8 +1470,8 @@ bsg_job->reply_payload.sg_cnt, ha->optrom_buffer, ha->optrom_region_size); - bsg_job->reply->reply_payload_rcv_len = ha->optrom_region_size; - bsg_job->reply->result = DID_OK; + bsg_reply->reply_payload_rcv_len = ha->optrom_region_size; + bsg_reply->result = DID_OK; vfree(ha->optrom_buffer); ha->optrom_buffer = NULL; ha->optrom_state = QLA_SWAITING;
@@ -1464,6 +1483,7 @@ static int qla2x00_update_optrom(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1486,7 +1506,7 @@ ha->isp_ops->write_optrom(vha, ha->optrom_buffer, ha->optrom_region_start, ha->optrom_region_size); - bsg_job->reply->result = DID_OK; + bsg_reply->result = DID_OK; vfree(ha->optrom_buffer); ha->optrom_buffer = NULL; ha->optrom_state = QLA_SWAITING;
@@ -1498,6 +1518,7 @@ static int qla2x00_update_fru_versions(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1509,7 +1530,7 @@ dma_addr_t sfp_dma; void *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; }
@@ -1525,21 +1546,21 @@ image->field_address.device, image->field_address.offset, sizeof(image->field_info), image->field_address.option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } image++; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0;
@@ -1548,6 +1569,7 @@ static int qla2x00_read_fru_status(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1557,7 +1579,7 @@ dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; }
@@ -1571,7 +1593,7 @@ sr->status_reg = *sfp; if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; }
@@ -1579,15 +1601,15 @@ sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, sr, sizeof(*sr)); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = sizeof(*sr); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->reply_payload_rcv_len = sizeof(*sr); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0;
@@ -1596,6 +1618,7 @@ static int qla2x00_write_fru_status(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1605,7 +1628,7 @@ dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; }
@@ -1619,19 +1642,19 @@ sizeof(sr->status_reg), sr->field_address.option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0;
@@ -1640,6 +1663,7 @@ static int qla2x00_write_i2c(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1649,7 +1673,7 @@ dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; }
@@ -1662,19 +1686,19 @@ i2c->device, i2c->offset, i2c->length, i2c->option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0;
@@ -1683,6 +1707,7 @@ static int qla2x00_read_i2c(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1692,7 +1717,7 @@ dma_addr_t sfp_dma; uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); if (!sfp) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_NO_MEMORY; goto done; }
@@ -1704,7 +1729,7 @@ i2c->device, i2c->offset, i2c->length, i2c->option); if (rval) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_MAILBOX; goto dealloc; }
@@ -1713,15 +1738,15 @@ sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, i2c, sizeof(*i2c)); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = 0; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = 0; dealloc: dma_pool_free(ha->s_dma_pool, sfp, sfp_dma); done: bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = sizeof(*i2c); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->reply_payload_rcv_len = sizeof(*i2c); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0;
@@ -1730,6 +1755,7 @@ static int qla24xx_process_bidir_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1895,10 +1921,10 @@ /* Return an error vendor specific response * and complete the bsg request */ - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = rval; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->reply_payload_rcv_len = 0; - bsg_job->reply->result = (DID_OK) << 16; + bsg_reply->reply_payload_rcv_len = 0; + bsg_reply->result = (DID_OK) << 16; bsg_job->job_done(bsg_job); /* Always return success, vendor rsp carries correct status */ return 0;
@@ -1907,6 +1933,7 @@ static int qlafx00_mgmt_cmd(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -1919,7 +1946,7 @@ /* Copy the IOCB specific information */ piocb_rqst = (struct qla_mt_iocb_rqst_fx00 *) - &bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + &bsg_request->rqst_data.h_vendor.vendor_cmd[1]; /* Dump the vendor information */ ql_dump_buffer(ql_dbg_user + ql_dbg_verbose , vha, 0x70cf,
@@ -2029,6 +2056,7 @@ static int qla26xx_serdes_op(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0;
@@ -2042,13 +2070,13 @@ switch (sr.cmd) { case INT_SC_SERDES_WRITE_REG: rval = qla2x00_write_serdes_word(vha, sr.addr, sr.val); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; break; case INT_SC_SERDES_READ_REG: rval = qla2x00_read_serdes_word(vha, sr.addr, &sr.val); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &sr, sizeof(sr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(sr); + bsg_reply->reply_payload_rcv_len = sizeof(sr); break; default: ql_dbg(ql_dbg_user, vha, 0x708c,
@@ -2057,11 +2085,11 @@ break; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : 0; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; }
@@ -2069,6 +2097,7 @@ static int qla8044_serdes_op(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval = 0;
@@ -2082,13 +2111,13 @@ switch (sr.cmd) { case INT_SC_SERDES_WRITE_REG: rval = qla8044_write_serdes_word(vha, sr.addr, sr.val); - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; break; case INT_SC_SERDES_READ_REG: rval = qla8044_read_serdes_word(vha, sr.addr, &sr.val); sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &sr, sizeof(sr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(sr); + bsg_reply->reply_payload_rcv_len = sizeof(sr); break; default: ql_dbg(ql_dbg_user, vha, 0x70cf,
@@ -2097,11 +2126,11 @@ break; } - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : 0; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; }
@@ -2109,6 +2138,7 @@ static int qla27xx_get_flash_upd_cap(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -2125,13 +2155,13 @@ sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &cap, sizeof(cap)); - bsg_job->reply->reply_payload_rcv_len = sizeof(cap); + bsg_reply->reply_payload_rcv_len = sizeof(cap); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; }
@@ -2139,6 +2169,7 @@ static int qla27xx_set_flash_upd_cap(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -2158,24 +2189,24 @@ (uint64_t)ha->fw_attributes; if (online_fw_attr != cap.capabilities) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_INVALID_PARAM; return -EINVAL; } if (cap.outage_duration < MAX_LOOP_TIMEOUT) { - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_INVALID_PARAM; return -EINVAL; } - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; }
@@ -2183,6 +2214,7 @@ static int qla27xx_get_bbcr_data(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -2227,12 +2259,12 @@ done: sg_copy_from_buffer(bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, &bbcr, sizeof(bbcr)); - bsg_job->reply->reply_payload_rcv_len = sizeof(bbcr); + bsg_reply->reply_payload_rcv_len = sizeof(bbcr); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = EXT_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); - bsg_job->reply->result = DID_OK << 16; + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); return 0; }
@@ -2240,6 +2272,8 @@ static int qla2x00_get_priv_stats(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw;
@@ -2247,7 +2281,7 @@ struct link_statistics *stats = NULL; dma_addr_t stats_dma; int rval; - uint32_t *cmd = bsg_job->request->rqst_data.h_vendor.vendor_cmd; + uint32_t *cmd = bsg_request->rqst_data.h_vendor.vendor_cmd; uint options = cmd[0] == QL_VND_GET_PRIV_STATS_EX ? cmd[1] : 0; if (test_bit(UNLOADING, &vha->dpc_flags))
@@ -2281,12 +2315,12 @@ bsg_job->reply_payload.sg_cnt, stats, sizeof(*stats)); } - bsg_job->reply->reply_payload_rcv_len = sizeof(*stats); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_payload_rcv_len = sizeof(*stats); + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : EXT_STATUS_OK; - bsg_job->reply_len = sizeof(*bsg_job->reply); - bsg_job->reply->result = DID_OK << 16; + bsg_job->reply_len = sizeof(*bsg_reply); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
@@ -2298,6 +2332,7 @@ static int qla2x00_do_dport_diagnostics(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; struct Scsi_Host *host = bsg_job->shost; scsi_qla_host_t *vha = shost_priv(host); int rval;
@@ -2323,12 +2358,12 @@ bsg_job->reply_payload.sg_cnt, dd, sizeof(*dd)); } - bsg_job->reply->reply_payload_rcv_len = sizeof(*dd); - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = + bsg_reply->reply_payload_rcv_len = sizeof(*dd); + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval ? EXT_STATUS_MAILBOX : EXT_STATUS_OK; - bsg_job->reply_len = sizeof(*bsg_job->reply); - bsg_job->reply->result = DID_OK << 16; + bsg_job->reply_len = sizeof(*bsg_reply); + bsg_reply->result = DID_OK << 16; bsg_job->job_done(bsg_job); kfree(dd);
@@ -2339,7 +2374,9 @@ static int qla2x00_process_vendor_specific(struct fc_bsg_job *bsg_job) { - switch (bsg_job->request->rqst_data.h_vendor.vendor_cmd[0]) { + struct fc_bsg_request *bsg_request = bsg_job->request; + + switch (bsg_request->rqst_data.h_vendor.vendor_cmd[0]) { case QL_VND_LOOPBACK: return qla2x00_process_loopback(bsg_job);
@@ -2415,15 +2452,17 @@ int qla24xx_bsg_request(struct fc_bsg_job *bsg_job) { + struct fc_bsg_request *bsg_request = bsg_job->request; + struct fc_bsg_reply *bsg_reply = bsg_job->reply; int ret = -EINVAL; struct fc_rport *rport; struct Scsi_Host *host; scsi_qla_host_t *vha; /* In case no data transferred. */ - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; - if (bsg_job->request->msgcode == FC_BSG_RPT_ELS) { + if (bsg_request->msgcode == FC_BSG_RPT_ELS) { rport = bsg_job->rport; host = rport_to_shost(rport); vha = shost_priv(host);
@@ -2435,14 +2474,14 @@ if (qla2x00_reset_active(vha)) { ql_dbg(ql_dbg_user, vha, 0x709f, "BSG: ISP abort active/needed -- cmd=%d.\n", - bsg_job->request->msgcode); + bsg_request->msgcode); return -EBUSY; } ql_dbg(ql_dbg_user, vha, 0x7000, - "Entered %s msgcode=0x%x.\n", __func__, bsg_job->request->msgcode); + "Entered %s msgcode=0x%x.\n", __func__, bsg_request->msgcode); - switch (bsg_job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_RPT_ELS: case FC_BSG_HST_ELS_NOLOGIN: ret = qla2x00_process_els(bsg_job);
@@ -2466,6 +2505,7 @@ int qla24xx_bsg_timeout(struct fc_bsg_job *bsg_job) { + struct fc_bsg_reply *bsg_reply = bsg_job->reply; scsi_qla_host_t *vha = shost_priv(bsg_job->shost); struct qla_hw_data *ha = vha->hw; srb_t *sp;
@@ -2494,13 +2534,13 @@ "mbx abort_command " "failed.\n"); bsg_job->req->errors = - bsg_job->reply->result = -EIO; + bsg_reply->result = -EIO; } else { ql_dbg(ql_dbg_user, vha, 0x708a, "mbx abort_command " "success.\n"); bsg_job->req->errors = - bsg_job->reply->result = 0; + bsg_reply->result = 0; } spin_lock_irqsave(&ha->hardware_lock, flags); goto done;
@@ -2510,7 +2550,7 @@ } spin_unlock_irqrestore(&ha->hardware_lock, flags); ql_log(ql_log_info, vha, 0x708b, "SRB not found to abort.\n"); - bsg_job->req->errors = bsg_job->reply->result = -ENXIO; + bsg_job->req->errors = bsg_reply->result = -ENXIO; return 0; done:
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index b41265a..6929fda 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c@@ -2198,6 +2198,7 @@ static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp) qla24xx_els_iocb(srb_t *sp, struct els_entry_24xx *els_iocb) { struct fc_bsg_job *bsg_job = sp->u.bsg_job; + struct fc_bsg_request *bsg_request = bsg_job->request; els_iocb->entry_type = ELS_IOCB_TYPE; els_iocb->entry_count = 1;
@@ -2212,8 +2213,8 @@ static void qla25xx_set_que(srb_t *sp, struct rsp_que **rsp) els_iocb->opcode = sp->type == SRB_ELS_CMD_RPT ? - bsg_job->request->rqst_data.r_els.els_code : - bsg_job->request->rqst_data.h_els.command_code; + bsg_request->rqst_data.r_els.els_code : + bsg_request->rqst_data.h_els.command_code; els_iocb->port_id[0] = sp->fcport->d_id.b.al_pa; els_iocb->port_id[1] = sp->fcport->d_id.b.area; els_iocb->port_id[2] = sp->fcport->d_id.b.domain;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 068c4e4..d83e083 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c@@ -1357,6 +1357,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, const char *type; srb_t *sp; struct fc_bsg_job *bsg_job; + struct fc_bsg_reply *bsg_reply; uint16_t comp_status; int res;
@@ -1365,6 +1366,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, return; bsg_job = sp->u.bsg_job; + bsg_reply = bsg_job->reply; type = "ct pass-through";
@@ -1373,32 +1375,32 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, /* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT * fc payload to the caller */ - bsg_job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply); if (comp_status != CS_COMPLETE) { if (comp_status == CS_DATA_UNDERRUN) { res = DID_OK << 16; - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = le16_to_cpu(((sts_entry_t *)pkt)->rsp_info_len); ql_log(ql_log_warn, vha, 0x5048, "CT pass-through-%s error " "comp_status-status=0x%x total_byte = 0x%x.\n", type, comp_status, - bsg_job->reply->reply_payload_rcv_len); + bsg_reply->reply_payload_rcv_len); } else { ql_log(ql_log_warn, vha, 0x5049, "CT pass-through-%s error " "comp_status-status=0x%x.\n", type, comp_status); res = DID_ERROR << 16; - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; } ql_dump_buffer(ql_dbg_async + ql_dbg_buffer, vha, 0x5035, (uint8_t *)pkt, sizeof(*pkt)); } else { res = DID_OK << 16; - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; bsg_job->reply_len = 0; }
@@ -1414,6 +1416,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, const char *type; srb_t *sp; struct fc_bsg_job *bsg_job; + struct fc_bsg_reply *bsg_reply; uint16_t comp_status; uint32_t fw_status[3]; uint8_t* fw_sts_ptr;
@@ -1423,6 +1426,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, if (!sp) return; bsg_job = sp->u.bsg_job; + bsg_reply = bsg_job->reply; type = NULL; switch (sp->type) {
@@ -1452,13 +1456,13 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, /* return FC_CTELS_STATUS_OK and leave the decoding of the ELS/CT * fc payload to the caller */ - bsg_job->reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; + bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; bsg_job->reply_len = sizeof(struct fc_bsg_reply) + sizeof(fw_status); if (comp_status != CS_COMPLETE) { if (comp_status == CS_DATA_UNDERRUN) { res = DID_OK << 16; - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = le16_to_cpu(((struct els_sts_entry_24xx *)pkt)->total_byte_count); ql_dbg(ql_dbg_user, vha, 0x503f,
@@ -1480,7 +1484,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, le16_to_cpu(((struct els_sts_entry_24xx *) pkt)->error_subcode_2)); res = DID_ERROR << 16; - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; fw_sts_ptr = ((uint8_t*)bsg_job->req->sense) + sizeof(struct fc_bsg_reply); memcpy( fw_sts_ptr, fw_status, sizeof(fw_status)); }
@@ -1489,7 +1493,7 @@ static void qla_irq_affinity_notify(struct irq_affinity_notify *, } else { res = DID_OK << 16; - bsg_job->reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; bsg_job->reply_len = 0; }
@@ -1905,6 +1909,8 @@ struct scsi_dif_tuple { uint16_t thread_id; uint32_t rval = EXT_STATUS_OK; struct fc_bsg_job *bsg_job = NULL; + struct fc_bsg_request *bsg_request; + struct fc_bsg_reply *bsg_reply; sts_entry_t *sts; struct sts_entry_24xx *sts24; sts = (sts_entry_t *) pkt;
@@ -1919,11 +1925,7 @@ struct scsi_dif_tuple { } sp = req->outstanding_cmds[index]; - if (sp) { - /* Free outstanding command slot. */ - req->outstanding_cmds[index] = NULL; - bsg_job = sp->u.bsg_job; - } else { + if (!sp) { ql_log(ql_log_warn, vha, 0x70b0, "Req:%d: Invalid ISP SCSI completion handle(0x%x)\n", req->id, index);
@@ -1932,6 +1934,12 @@ struct scsi_dif_tuple { return; } + /* Free outstanding command slot. */ + req->outstanding_cmds[index] = NULL; + bsg_job = sp->u.bsg_job; + bsg_request = bsg_job->request; + bsg_reply = bsg_job->reply; + if (IS_FWI2_CAPABLE(ha)) { comp_status = le16_to_cpu(sts24->comp_status); scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;
@@ -1940,14 +1948,14 @@ struct scsi_dif_tuple { scsi_status = le16_to_cpu(sts->scsi_status) & SS_MASK; } - thread_id = bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + thread_id = bsg_request->rqst_data.h_vendor.vendor_cmd[1]; switch (comp_status) { case CS_COMPLETE: if (scsi_status == 0) { - bsg_job->reply->reply_payload_rcv_len = + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; vha->qla_stats.input_bytes += - bsg_job->reply->reply_payload_rcv_len; + bsg_reply->reply_payload_rcv_len; vha->qla_stats.input_requests++; rval = EXT_STATUS_OK; }
@@ -2028,11 +2036,11 @@ struct scsi_dif_tuple { rval = EXT_STATUS_ERR; break; } - bsg_job->reply->reply_payload_rcv_len = 0; + bsg_reply->reply_payload_rcv_len = 0; done: /* Return the vendor specific reply to API */ - bsg_job->reply->reply_data.vendor_reply.vendor_rsp[0] = rval; + bsg_reply->reply_data.vendor_reply.vendor_rsp[0] = rval; bsg_job->reply_len = sizeof(struct fc_bsg_reply); /* Always return DID_OK, bsg will send the vendor specific response * in this case only */
diff --git a/drivers/scsi/qla2xxx/qla_mr.c b/drivers/scsi/qla2xxx/qla_mr.c
index 15dff70..b597d04 100644
--- a/drivers/scsi/qla2xxx/qla_mr.c
+++ b/drivers/scsi/qla2xxx/qla_mr.c@@ -2207,6 +2207,7 @@ const char func[] = "IOSB_IOCB"; srb_t *sp; struct fc_bsg_job *bsg_job; + struct fc_bsg_reply *bsg_reply; struct srb_iocb *iocb_job; int res; struct qla_mt_iocb_rsp_fx00 fstatus;
@@ -2226,6 +2227,7 @@ pkt->dataword_r; } else { bsg_job = sp->u.bsg_job; + bsg_reply = bsg_job->reply; memset(&fstatus, 0, sizeof(struct qla_mt_iocb_rsp_fx00));
@@ -2257,8 +2259,8 @@ sp->fcport->vha, 0x5074, (uint8_t *)fw_sts_ptr, sizeof(struct qla_mt_iocb_rsp_fx00)); - res = bsg_job->reply->result = DID_OK << 16; - bsg_job->reply->reply_payload_rcv_len = + res = bsg_reply->result = DID_OK << 16; + bsg_reply->reply_payload_rcv_len = bsg_job->reply_payload.payload_len; } sp->done(vha, sp, res);
@@ -3253,6 +3255,7 @@ struct srb_iocb *fxio = &sp->u.iocb_cmd; struct qla_mt_iocb_rqst_fx00 *piocb_rqst; struct fc_bsg_job *bsg_job; + struct fc_bsg_request *bsg_request; struct fxdisc_entry_fx00 fx_iocb; uint8_t entry_cnt = 1;
@@ -3301,8 +3304,9 @@ } else { struct scatterlist *sg; bsg_job = sp->u.bsg_job; + bsg_request = bsg_job->request; piocb_rqst = (struct qla_mt_iocb_rqst_fx00 *) - &bsg_job->request->rqst_data.h_vendor.vendor_cmd[1]; + &bsg_request->rqst_data.h_vendor.vendor_cmd[1]; fx_iocb.func_num = piocb_rqst->func_type; fx_iocb.adapid = piocb_rqst->adapid;
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index bc831bd..02a83e5 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c@@ -3588,9 +3588,10 @@ struct fc_vport * { struct request *req = job->req; struct request *rsp = req->next_rq; + struct fc_bsg_reply *bsg_reply = job->reply; int err; - err = job->req->errors = job->reply->result; + err = job->req->errors = bsg_reply->result; if (err < 0) /* we're only returning the result field in the reply */
@@ -3602,10 +3603,10 @@ struct fc_vport * req->resid_len = 0; if (rsp) { - WARN_ON(job->reply->reply_payload_rcv_len > rsp->resid_len); + WARN_ON(bsg_reply->reply_payload_rcv_len > rsp->resid_len); /* set reply (bidi) residual */ - rsp->resid_len -= min(job->reply->reply_payload_rcv_len, + rsp->resid_len -= min(bsg_reply->reply_payload_rcv_len, rsp->resid_len); } blk_complete_request(req);
@@ -3779,11 +3780,19 @@ enum fc_dispatch_result { struct fc_bsg_job *job) { struct fc_internal *i = to_fc_internal(shost->transportt); + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; int cmdlen = sizeof(uint32_t); /* start with length of msgcode */ int ret; + /* check if we really have all the request data needed */ + if (job->request_len < cmdlen) { + ret = -ENOMSG; + goto fail_host_msg; + } + /* Validate the host command */ - switch (job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_HST_ADD_RPORT: cmdlen += sizeof(struct fc_bsg_host_add_rport); break;
@@ -3815,7 +3824,7 @@ enum fc_dispatch_result { case FC_BSG_HST_VENDOR: cmdlen += sizeof(struct fc_bsg_host_vendor); if ((shost->hostt->vendor_id == 0L) || - (job->request->rqst_data.h_vendor.vendor_id != + (bsg_request->rqst_data.h_vendor.vendor_id != shost->hostt->vendor_id)) { ret = -ESRCH; goto fail_host_msg;
@@ -3827,12 +3836,6 @@ enum fc_dispatch_result { goto fail_host_msg; } - /* check if we really have all the request data needed */ - if (job->request_len < cmdlen) { - ret = -ENOMSG; - goto fail_host_msg; - } - ret = i->f->bsg_request(job); if (!ret) return FC_DISPATCH_UNLOCKED;
@@ -3840,8 +3843,8 @@ enum fc_dispatch_result { fail_host_msg: /* return the errno failure code as the only status */ BUG_ON(job->reply_len < sizeof(uint32_t)); - job->reply->reply_payload_rcv_len = 0; - job->reply->result = ret; + bsg_reply->reply_payload_rcv_len = 0; + bsg_reply->result = ret; job->reply_len = sizeof(uint32_t); fc_bsg_jobdone(job); return FC_DISPATCH_UNLOCKED;
@@ -3878,11 +3881,19 @@ enum fc_dispatch_result { struct fc_rport *rport, struct fc_bsg_job *job) { struct fc_internal *i = to_fc_internal(shost->transportt); + struct fc_bsg_request *bsg_request = job->request; + struct fc_bsg_reply *bsg_reply = job->reply; int cmdlen = sizeof(uint32_t); /* start with length of msgcode */ int ret; + /* check if we really have all the request data needed */ + if (job->request_len < cmdlen) { + ret = -ENOMSG; + goto fail_rport_msg; + } + /* Validate the rport command */ - switch (job->request->msgcode) { + switch (bsg_request->msgcode) { case FC_BSG_RPT_ELS: cmdlen += sizeof(struct fc_bsg_rport_els); goto check_bidi;
@@ -3902,12 +3913,6 @@ enum fc_dispatch_result { goto fail_rport_msg; } - /* check if we really have all the request data needed */ - if (job->request_len < cmdlen) { - ret = -ENOMSG; - goto fail_rport_msg; - } - ret = i->f->bsg_request(job); if (!ret) return FC_DISPATCH_UNLOCKED;
@@ -3915,8 +3920,8 @@ enum fc_dispatch_result { fail_rport_msg: /* return the errno failure code as the only status */ BUG_ON(job->reply_len < sizeof(uint32_t)); - job->reply->reply_payload_rcv_len = 0; - job->reply->result = ret; + bsg_reply->reply_payload_rcv_len = 0; + bsg_reply->result = ret; job->reply_len = sizeof(uint32_t); fc_bsg_jobdone(job); return FC_DISPATCH_UNLOCKED;
@@ -3937,6 +3942,7 @@ enum fc_dispatch_result { struct request *req; struct fc_bsg_job *job; enum fc_dispatch_result ret; + struct fc_bsg_reply *bsg_reply; if (!get_device(dev)) return;
@@ -3973,8 +3979,9 @@ enum fc_dispatch_result { /* check if we have the msgcode value at least */ if (job->request_len < sizeof(uint32_t)) { BUG_ON(job->reply_len < sizeof(uint32_t)); - job->reply->reply_payload_rcv_len = 0; - job->reply->result = -ENOMSG; + bsg_reply = job->reply; + bsg_reply->reply_payload_rcv_len = 0; + bsg_reply->result = -ENOMSG; job->reply_len = sizeof(uint32_t); fc_bsg_jobdone(job); spin_lock_irq(q->queue_lock);
--
1.8.5.6