3562 fc_destroy_bsgjob(struct fc_bsg_job *job)  in fc_destroy_bsgjob()  argument
3566 	spin_lock_irqsave(&job->job_lock, flags);  in fc_destroy_bsgjob()
3567 	if (job->ref_cnt) {  in fc_destroy_bsgjob()
3568 		spin_unlock_irqrestore(&job->job_lock, flags);  in fc_destroy_bsgjob()
3571 	spin_unlock_irqrestore(&job->job_lock, flags);  in fc_destroy_bsgjob()
3573 	put_device(job->dev);	/* release reference for the request */  in fc_destroy_bsgjob()
3575 	kfree(job->request_payload.sg_list);  in fc_destroy_bsgjob()
3576 	kfree(job->reply_payload.sg_list);  in fc_destroy_bsgjob()
3577 	kfree(job);  in fc_destroy_bsgjob()
3586 fc_bsg_jobdone(struct fc_bsg_job *job)  in fc_bsg_jobdone()  argument
3588 	struct request *req = job->req;  in fc_bsg_jobdone()
3592 	err = job->req->errors = job->reply->result;  in fc_bsg_jobdone()
3596 		job->req->sense_len = sizeof(uint32_t);  in fc_bsg_jobdone()
3598 		job->req->sense_len = job->reply_len;  in fc_bsg_jobdone()
3604 		WARN_ON(job->reply->reply_payload_rcv_len > rsp->resid_len);  in fc_bsg_jobdone()
3607 		rsp->resid_len -= min(job->reply->reply_payload_rcv_len,  in fc_bsg_jobdone()
3619 	struct fc_bsg_job *job = rq->special;  in fc_bsg_softirq_done()  local
3622 	spin_lock_irqsave(&job->job_lock, flags);  in fc_bsg_softirq_done()
3623 	job->state_flags |= FC_RQST_STATE_DONE;  in fc_bsg_softirq_done()
3624 	job->ref_cnt--;  in fc_bsg_softirq_done()
3625 	spin_unlock_irqrestore(&job->job_lock, flags);  in fc_bsg_softirq_done()
3628 	fc_destroy_bsgjob(job);  in fc_bsg_softirq_done()
3638 	struct fc_bsg_job *job = (void *) req->special;  in fc_bsg_job_timeout()  local
3639 	struct Scsi_Host *shost = job->shost;  in fc_bsg_job_timeout()
3644 	if (job->rport && job->rport->port_state == FC_PORTSTATE_BLOCKED)  in fc_bsg_job_timeout()
3647 	spin_lock_irqsave(&job->job_lock, flags);  in fc_bsg_job_timeout()
3648 	if (job->state_flags & FC_RQST_STATE_DONE)  in fc_bsg_job_timeout()
3651 		job->ref_cnt++;  in fc_bsg_job_timeout()
3652 	spin_unlock_irqrestore(&job->job_lock, flags);  in fc_bsg_job_timeout()
3656 		err = i->f->bsg_timeout(job);  in fc_bsg_job_timeout()
3658 			job->ref_cnt--;  in fc_bsg_job_timeout()
3702 	struct fc_bsg_job *job;  in fc_req_to_bsgjob()  local
3707 	job = kzalloc(sizeof(struct fc_bsg_job) + i->f->dd_bsg_size,  in fc_req_to_bsgjob()
3709 	if (!job)  in fc_req_to_bsgjob()
3721 	req->special = job;  in fc_req_to_bsgjob()
3722 	job->shost = shost;  in fc_req_to_bsgjob()
3723 	job->rport = rport;  in fc_req_to_bsgjob()
3724 	job->req = req;  in fc_req_to_bsgjob()
3726 		job->dd_data = (void *)&job[1];  in fc_req_to_bsgjob()
3727 	spin_lock_init(&job->job_lock);  in fc_req_to_bsgjob()
3728 	job->request = (struct fc_bsg_request *)req->cmd;  in fc_req_to_bsgjob()
3729 	job->request_len = req->cmd_len;  in fc_req_to_bsgjob()
3730 	job->reply = req->sense;  in fc_req_to_bsgjob()
3731 	job->reply_len = SCSI_SENSE_BUFFERSIZE;	/* Size of sense buffer  in fc_req_to_bsgjob()
3734 		ret = fc_bsg_map_buffer(&job->request_payload, req);  in fc_req_to_bsgjob()
3739 		ret = fc_bsg_map_buffer(&job->reply_payload, rsp);  in fc_req_to_bsgjob()
3743 	job->job_done = fc_bsg_jobdone;  in fc_req_to_bsgjob()
3745 		job->dev = &rport->dev;  in fc_req_to_bsgjob()
3747 		job->dev = &shost->shost_gendev;  in fc_req_to_bsgjob()
3748 	get_device(job->dev);		/* take a reference for the request */  in fc_req_to_bsgjob()
3750 	job->ref_cnt = 1;  in fc_req_to_bsgjob()
3756 	kfree(job->request_payload.sg_list);  in fc_req_to_bsgjob()
3758 	kfree(job);  in fc_req_to_bsgjob()
3778 			 struct fc_bsg_job *job)  in fc_bsg_host_dispatch()  argument
3785 	switch (job->request->msgcode) {  in fc_bsg_host_dispatch()
3797 		if ((!job->request_payload.payload_len) ||  in fc_bsg_host_dispatch()
3798 		    (!job->reply_payload.payload_len)) {  in fc_bsg_host_dispatch()
3807 		if ((!job->request_payload.payload_len) ||  in fc_bsg_host_dispatch()
3808 		    (!job->reply_payload.payload_len)) {  in fc_bsg_host_dispatch()
3817 		    (job->request->rqst_data.h_vendor.vendor_id !=  in fc_bsg_host_dispatch()
3830 	if (job->request_len < cmdlen) {  in fc_bsg_host_dispatch()
3835 	ret = i->f->bsg_request(job);  in fc_bsg_host_dispatch()
3841 	BUG_ON(job->reply_len < sizeof(uint32_t));  in fc_bsg_host_dispatch()
3842 	job->reply->reply_payload_rcv_len = 0;  in fc_bsg_host_dispatch()
3843 	job->reply->result = ret;  in fc_bsg_host_dispatch()
3844 	job->reply_len = sizeof(uint32_t);  in fc_bsg_host_dispatch()
3845 	fc_bsg_jobdone(job);  in fc_bsg_host_dispatch()
3877 			 struct fc_rport *rport, struct fc_bsg_job *job)  in fc_bsg_rport_dispatch()  argument
3884 	switch (job->request->msgcode) {  in fc_bsg_rport_dispatch()
3893 		if ((!job->request_payload.payload_len) ||  in fc_bsg_rport_dispatch()
3894 		    (!job->reply_payload.payload_len)) {  in fc_bsg_rport_dispatch()
3905 	if (job->request_len < cmdlen) {  in fc_bsg_rport_dispatch()
3910 	ret = i->f->bsg_request(job);  in fc_bsg_rport_dispatch()
3916 	BUG_ON(job->reply_len < sizeof(uint32_t));  in fc_bsg_rport_dispatch()
3917 	job->reply->reply_payload_rcv_len = 0;  in fc_bsg_rport_dispatch()
3918 	job->reply->result = ret;  in fc_bsg_rport_dispatch()
3919 	job->reply_len = sizeof(uint32_t);  in fc_bsg_rport_dispatch()
3920 	fc_bsg_jobdone(job);  in fc_bsg_rport_dispatch()
3937 	struct fc_bsg_job *job;  in fc_bsg_request_handler()  local
3970 		job = req->special;  in fc_bsg_request_handler()
3973 		if (job->request_len < sizeof(uint32_t)) {  in fc_bsg_request_handler()
3974 			BUG_ON(job->reply_len < sizeof(uint32_t));  in fc_bsg_request_handler()
3975 			job->reply->reply_payload_rcv_len = 0;  in fc_bsg_request_handler()
3976 			job->reply->result = -ENOMSG;  in fc_bsg_request_handler()
3977 			job->reply_len = sizeof(uint32_t);  in fc_bsg_request_handler()
3978 			fc_bsg_jobdone(job);  in fc_bsg_request_handler()
3985 			ret = fc_bsg_rport_dispatch(q, shost, rport, job);  in fc_bsg_request_handler()
3987 			ret = fc_bsg_host_dispatch(q, shost, job);  in fc_bsg_request_handler()