21 static u32 bnx2fc_alloc_conn_id(struct bnx2fc_hba *hba,
23 static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
25 static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
27 static void bnx2fc_free_conn_id(struct bnx2fc_hba *hba, u32 conn_id);
86 	struct bnx2fc_hba *hba = interface->hba;  in bnx2fc_offload_session()  local
100 	rval = bnx2fc_alloc_session_resc(hba, tgt);  in bnx2fc_offload_session()
159 	bnx2fc_free_session_resc(hba, tgt);  in bnx2fc_offload_session()
162 		bnx2fc_free_conn_id(hba, tgt->fcoe_conn_id);  in bnx2fc_offload_session()
295 	struct bnx2fc_hba *hba = interface->hba;  in bnx2fc_upload_session()  local
326 		bnx2fc_send_session_destroy_req(hba, tgt);  in bnx2fc_upload_session()
346 	bnx2fc_free_session_resc(hba, tgt);  in bnx2fc_upload_session()
347 	bnx2fc_free_conn_id(hba, tgt->fcoe_conn_id);  in bnx2fc_upload_session()
357 	struct bnx2fc_hba *hba = interface->hba;  in bnx2fc_init_tgt()  local
365 	if (hba->num_ofld_sess >= BNX2FC_NUM_MAX_SESS) {  in bnx2fc_init_tgt()
371 	tgt->fcoe_conn_id = bnx2fc_alloc_conn_id(hba, tgt);  in bnx2fc_init_tgt()
445 	struct bnx2fc_hba *hba = interface->hba;  in bnx2fc_rport_event_handler()  local
488 		mutex_lock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
494 			mutex_unlock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
505 			hba->num_ofld_sess);  in bnx2fc_rport_event_handler()
511 			hba->num_ofld_sess++;  in bnx2fc_rport_event_handler()
523 		mutex_unlock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
538 		mutex_lock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
546 			mutex_unlock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
552 		hba->num_ofld_sess--;  in bnx2fc_rport_event_handler()
554 			hba->num_ofld_sess);  in bnx2fc_rport_event_handler()
559 		if ((hba->wait_for_link_down) &&  in bnx2fc_rport_event_handler()
560 		    (hba->num_ofld_sess == 0)) {  in bnx2fc_rport_event_handler()
561 			wake_up_interruptible(&hba->shutdown_wait);  in bnx2fc_rport_event_handler()
569 		mutex_unlock(&hba->hba_mutex);  in bnx2fc_rport_event_handler()
588 	struct bnx2fc_hba *hba = interface->hba;  in bnx2fc_tgt_lookup()  local
594 		tgt = hba->tgt_ofld_list[i];  in bnx2fc_tgt_lookup()
621 static u32 bnx2fc_alloc_conn_id(struct bnx2fc_hba *hba,  in bnx2fc_alloc_conn_id()  argument
634 	spin_lock_bh(&hba->hba_lock);  in bnx2fc_alloc_conn_id()
635 	next = hba->next_conn_id;  in bnx2fc_alloc_conn_id()
636 	conn_id = hba->next_conn_id++;  in bnx2fc_alloc_conn_id()
637 	if (hba->next_conn_id == BNX2FC_NUM_MAX_SESS)  in bnx2fc_alloc_conn_id()
638 		hba->next_conn_id = 0;  in bnx2fc_alloc_conn_id()
640 	while (hba->tgt_ofld_list[conn_id] != NULL) {  in bnx2fc_alloc_conn_id()
647 			spin_unlock_bh(&hba->hba_lock);  in bnx2fc_alloc_conn_id()
651 	hba->tgt_ofld_list[conn_id] = tgt;  in bnx2fc_alloc_conn_id()
653 	spin_unlock_bh(&hba->hba_lock);  in bnx2fc_alloc_conn_id()
657 static void bnx2fc_free_conn_id(struct bnx2fc_hba *hba, u32 conn_id)  in bnx2fc_free_conn_id()  argument
660 	spin_lock_bh(&hba->hba_lock);  in bnx2fc_free_conn_id()
661 	hba->tgt_ofld_list[conn_id] = NULL;  in bnx2fc_free_conn_id()
662 	spin_unlock_bh(&hba->hba_lock);  in bnx2fc_free_conn_id()
669 static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,  in bnx2fc_alloc_session_resc()  argument
681 	tgt->sq = dma_alloc_coherent(&hba->pcidev->dev, tgt->sq_mem_size,  in bnx2fc_alloc_session_resc()
695 	tgt->cq = dma_alloc_coherent(&hba->pcidev->dev, tgt->cq_mem_size,  in bnx2fc_alloc_session_resc()
709 	tgt->rq = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_mem_size,  in bnx2fc_alloc_session_resc()
722 	tgt->rq_pbl = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_pbl_size,  in bnx2fc_alloc_session_resc()
748 	tgt->xferq = dma_alloc_coherent(&hba->pcidev->dev, tgt->xferq_mem_size,  in bnx2fc_alloc_session_resc()
762 	tgt->confq = dma_alloc_coherent(&hba->pcidev->dev, tgt->confq_mem_size,  in bnx2fc_alloc_session_resc()
776 	tgt->confq_pbl = dma_alloc_coherent(&hba->pcidev->dev,  in bnx2fc_alloc_session_resc()
801 	tgt->conn_db = dma_alloc_coherent(&hba->pcidev->dev,  in bnx2fc_alloc_session_resc()
817 	tgt->lcq = dma_alloc_coherent(&hba->pcidev->dev, tgt->lcq_mem_size,  in bnx2fc_alloc_session_resc()
843 static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,  in bnx2fc_free_session_resc()  argument
856 		dma_free_coherent(&hba->pcidev->dev, tgt->lcq_mem_size,  in bnx2fc_free_session_resc()
862 		dma_free_coherent(&hba->pcidev->dev, tgt->conn_db_mem_size,  in bnx2fc_free_session_resc()
868 		dma_free_coherent(&hba->pcidev->dev, tgt->confq_pbl_size,  in bnx2fc_free_session_resc()
873 		dma_free_coherent(&hba->pcidev->dev, tgt->confq_mem_size,  in bnx2fc_free_session_resc()
879 		dma_free_coherent(&hba->pcidev->dev, tgt->xferq_mem_size,  in bnx2fc_free_session_resc()
885 		dma_free_coherent(&hba->pcidev->dev, tgt->rq_pbl_size,  in bnx2fc_free_session_resc()
890 		dma_free_coherent(&hba->pcidev->dev, tgt->rq_mem_size,  in bnx2fc_free_session_resc()
896 		dma_free_coherent(&hba->pcidev->dev, tgt->cq_mem_size,  in bnx2fc_free_session_resc()
902 		dma_free_coherent(&hba->pcidev->dev, tgt->sq_mem_size,  in bnx2fc_free_session_resc()