149 	struct nvmet_fc_fcp_iod		fod[];		/* array of fcp_iods */  member
184 	return (fodptr - fodptr->queue->fod);  in nvmet_fc_fodnum()
253 					struct nvmet_fc_fcp_iod *fod);
630 	struct nvmet_fc_fcp_iod *fod = queue->fod;  in nvmet_fc_prep_fcp_iodlist()  local
633 	for (i = 0; i < queue->sqsize; fod++, i++) {  in nvmet_fc_prep_fcp_iodlist()
634 		INIT_WORK(&fod->defer_work, nvmet_fc_fcp_rqst_op_defer_work);  in nvmet_fc_prep_fcp_iodlist()
635 		fod->tgtport = tgtport;  in nvmet_fc_prep_fcp_iodlist()
636 		fod->queue = queue;  in nvmet_fc_prep_fcp_iodlist()
637 		fod->active = false;  in nvmet_fc_prep_fcp_iodlist()
638 		fod->abort = false;  in nvmet_fc_prep_fcp_iodlist()
639 		fod->aborted = false;  in nvmet_fc_prep_fcp_iodlist()
640 		fod->fcpreq = NULL;  in nvmet_fc_prep_fcp_iodlist()
641 		list_add_tail(&fod->fcp_list, &queue->fod_list);  in nvmet_fc_prep_fcp_iodlist()
642 		spin_lock_init(&fod->flock);  in nvmet_fc_prep_fcp_iodlist()
644 		fod->rspdma = fc_dma_map_single(tgtport->dev, &fod->rspiubuf,  in nvmet_fc_prep_fcp_iodlist()
645 					sizeof(fod->rspiubuf), DMA_TO_DEVICE);  in nvmet_fc_prep_fcp_iodlist()
646 		if (fc_dma_mapping_error(tgtport->dev, fod->rspdma)) {  in nvmet_fc_prep_fcp_iodlist()
647 			list_del(&fod->fcp_list);  in nvmet_fc_prep_fcp_iodlist()
648 			for (fod--, i--; i >= 0; fod--, i--) {  in nvmet_fc_prep_fcp_iodlist()
649 				fc_dma_unmap_single(tgtport->dev, fod->rspdma,  in nvmet_fc_prep_fcp_iodlist()
650 						sizeof(fod->rspiubuf),  in nvmet_fc_prep_fcp_iodlist()
652 				fod->rspdma = 0L;  in nvmet_fc_prep_fcp_iodlist()
653 				list_del(&fod->fcp_list);  in nvmet_fc_prep_fcp_iodlist()
665 	struct nvmet_fc_fcp_iod *fod = queue->fod;  in nvmet_fc_destroy_fcp_iodlist()  local
668 	for (i = 0; i < queue->sqsize; fod++, i++) {  in nvmet_fc_destroy_fcp_iodlist()
669 		if (fod->rspdma)  in nvmet_fc_destroy_fcp_iodlist()
670 			fc_dma_unmap_single(tgtport->dev, fod->rspdma,  in nvmet_fc_destroy_fcp_iodlist()
671 				sizeof(fod->rspiubuf), DMA_TO_DEVICE);  in nvmet_fc_destroy_fcp_iodlist()
678 	struct nvmet_fc_fcp_iod *fod;  in nvmet_fc_alloc_fcp_iod()  local
682 	fod = list_first_entry_or_null(&queue->fod_list,  in nvmet_fc_alloc_fcp_iod()
684 	if (fod) {  in nvmet_fc_alloc_fcp_iod()
685 		list_del(&fod->fcp_list);  in nvmet_fc_alloc_fcp_iod()
686 		fod->active = true;  in nvmet_fc_alloc_fcp_iod()
693 	return fod;  in nvmet_fc_alloc_fcp_iod()
702 	struct nvmet_fc_fcp_iod *fod = fcpreq->nvmet_fc_private;  in nvmet_fc_queue_fcp_req()  local
711 	nvmet_fc_handle_fcp_rqst(tgtport, fod);  in nvmet_fc_queue_fcp_req()
717 	struct nvmet_fc_fcp_iod *fod =  in nvmet_fc_fcp_rqst_op_defer_work()  local
721 	nvmet_fc_queue_fcp_req(fod->tgtport, fod->queue, fod->fcpreq);  in nvmet_fc_fcp_rqst_op_defer_work()
727 			struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_free_fcp_iod()  argument
729 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;  in nvmet_fc_free_fcp_iod()
730 	struct nvmet_fc_tgtport *tgtport = fod->tgtport;  in nvmet_fc_free_fcp_iod()
734 	fc_dma_sync_single_for_cpu(tgtport->dev, fod->rspdma,  in nvmet_fc_free_fcp_iod()
735 				sizeof(fod->rspiubuf), DMA_TO_DEVICE);  in nvmet_fc_free_fcp_iod()
739 	fod->active = false;  in nvmet_fc_free_fcp_iod()
740 	fod->abort = false;  in nvmet_fc_free_fcp_iod()
741 	fod->aborted = false;  in nvmet_fc_free_fcp_iod()
742 	fod->writedataactive = false;  in nvmet_fc_free_fcp_iod()
743 	fod->fcpreq = NULL;  in nvmet_fc_free_fcp_iod()
754 		list_add_tail(&fod->fcp_list, &fod->queue->fod_list);  in nvmet_fc_free_fcp_iod()
770 	memcpy(&fod->cmdiubuf, fcpreq->rspaddr, fcpreq->rsplen);  in nvmet_fc_free_fcp_iod()
775 	fcpreq->nvmet_fc_private = fod;  in nvmet_fc_free_fcp_iod()
776 	fod->fcpreq = fcpreq;  in nvmet_fc_free_fcp_iod()
777 	fod->active = true;  in nvmet_fc_free_fcp_iod()
787 	queue_work(queue->work_q, &fod->defer_work);  in nvmet_fc_free_fcp_iod()
800 	queue = kzalloc(struct_size(queue, fod, sqsize), GFP_KERNEL);  in nvmet_fc_alloc_target_queue()
882 	struct nvmet_fc_fcp_iod *fod = queue->fod;  in nvmet_fc_delete_target_queue()  local
896 	for (i = 0; i < queue->sqsize; fod++, i++) {  in nvmet_fc_delete_target_queue()
897 		if (fod->active) {  in nvmet_fc_delete_target_queue()
898 			spin_lock(&fod->flock);  in nvmet_fc_delete_target_queue()
899 			fod->abort = true;  in nvmet_fc_delete_target_queue()
905 			if (fod->writedataactive) {  in nvmet_fc_delete_target_queue()
906 				fod->aborted = true;  in nvmet_fc_delete_target_queue()
907 				spin_unlock(&fod->flock);  in nvmet_fc_delete_target_queue()
909 					&tgtport->fc_target_port, fod->fcpreq);  in nvmet_fc_delete_target_queue()
911 				spin_unlock(&fod->flock);  in nvmet_fc_delete_target_queue()
2077 nvmet_fc_alloc_tgt_pgs(struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_alloc_tgt_pgs()  argument
2082 	sg = sgl_alloc(fod->req.transfer_len, GFP_KERNEL, &nent);  in nvmet_fc_alloc_tgt_pgs()
2086 	fod->data_sg = sg;  in nvmet_fc_alloc_tgt_pgs()
2087 	fod->data_sg_cnt = nent;  in nvmet_fc_alloc_tgt_pgs()
2088 	fod->data_sg_cnt = fc_dma_map_sg(fod->tgtport->dev, sg, nent,  in nvmet_fc_alloc_tgt_pgs()
2089 				((fod->io_dir == NVMET_FCP_WRITE) ?  in nvmet_fc_alloc_tgt_pgs()
2092 	fod->next_sg = fod->data_sg;  in nvmet_fc_alloc_tgt_pgs()
2101 nvmet_fc_free_tgt_pgs(struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_free_tgt_pgs()  argument
2103 	if (!fod->data_sg || !fod->data_sg_cnt)  in nvmet_fc_free_tgt_pgs()
2106 	fc_dma_unmap_sg(fod->tgtport->dev, fod->data_sg, fod->data_sg_cnt,  in nvmet_fc_free_tgt_pgs()
2107 				((fod->io_dir == NVMET_FCP_WRITE) ?  in nvmet_fc_free_tgt_pgs()
2109 	sgl_free(fod->data_sg);  in nvmet_fc_free_tgt_pgs()
2110 	fod->data_sg = NULL;  in nvmet_fc_free_tgt_pgs()
2111 	fod->data_sg_cnt = 0;  in nvmet_fc_free_tgt_pgs()
2133 				struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_prep_fcp_rsp()  argument
2135 	struct nvme_fc_ersp_iu *ersp = &fod->rspiubuf;  in nvmet_fc_prep_fcp_rsp()
2136 	struct nvme_common_command *sqe = &fod->cmdiubuf.sqe.common;  in nvmet_fc_prep_fcp_rsp()
2142 	if (fod->fcpreq->op == NVMET_FCOP_READDATA_RSP)  in nvmet_fc_prep_fcp_rsp()
2143 		xfr_length = fod->req.transfer_len;  in nvmet_fc_prep_fcp_rsp()
2145 		xfr_length = fod->offset;  in nvmet_fc_prep_fcp_rsp()
2166 	rspcnt = atomic_inc_return(&fod->queue->zrspcnt);  in nvmet_fc_prep_fcp_rsp()
2167 	if (!(rspcnt % fod->queue->ersp_ratio) ||  in nvmet_fc_prep_fcp_rsp()
2169 	    xfr_length != fod->req.transfer_len ||  in nvmet_fc_prep_fcp_rsp()
2172 	    queue_90percent_full(fod->queue, le16_to_cpu(cqe->sq_head)))  in nvmet_fc_prep_fcp_rsp()
2176 	fod->fcpreq->rspaddr = ersp;  in nvmet_fc_prep_fcp_rsp()
2177 	fod->fcpreq->rspdma = fod->rspdma;  in nvmet_fc_prep_fcp_rsp()
2181 		fod->fcpreq->rsplen = NVME_FC_SIZEOF_ZEROS_RSP;  in nvmet_fc_prep_fcp_rsp()
2184 		rsn = atomic_inc_return(&fod->queue->rsn);  in nvmet_fc_prep_fcp_rsp()
2187 		fod->fcpreq->rsplen = sizeof(*ersp);  in nvmet_fc_prep_fcp_rsp()
2190 	fc_dma_sync_single_for_device(tgtport->dev, fod->rspdma,  in nvmet_fc_prep_fcp_rsp()
2191 				  sizeof(fod->rspiubuf), DMA_TO_DEVICE);  in nvmet_fc_prep_fcp_rsp()
2198 				struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_abort_op()  argument
2200 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;  in nvmet_fc_abort_op()
2203 	nvmet_fc_free_tgt_pgs(fod);  in nvmet_fc_abort_op()
2210 	if (!fod->aborted)  in nvmet_fc_abort_op()
2213 	nvmet_fc_free_fcp_iod(fod->queue, fod);  in nvmet_fc_abort_op()
2218 				struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_xmt_fcp_rsp()  argument
2222 	fod->fcpreq->op = NVMET_FCOP_RSP;  in nvmet_fc_xmt_fcp_rsp()
2223 	fod->fcpreq->timeout = 0;  in nvmet_fc_xmt_fcp_rsp()
2225 	nvmet_fc_prep_fcp_rsp(tgtport, fod);  in nvmet_fc_xmt_fcp_rsp()
2227 	ret = tgtport->ops->fcp_op(&tgtport->fc_target_port, fod->fcpreq);  in nvmet_fc_xmt_fcp_rsp()
2229 		nvmet_fc_abort_op(tgtport, fod);  in nvmet_fc_xmt_fcp_rsp()
2234 				struct nvmet_fc_fcp_iod *fod, u8 op)  in nvmet_fc_transfer_fcp_data()  argument
2236 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;  in nvmet_fc_transfer_fcp_data()
2237 	struct scatterlist *sg = fod->next_sg;  in nvmet_fc_transfer_fcp_data()
2239 	u32 remaininglen = fod->req.transfer_len - fod->offset;  in nvmet_fc_transfer_fcp_data()
2244 	fcpreq->offset = fod->offset;  in nvmet_fc_transfer_fcp_data()
2271 		fod->next_sg = sg;  in nvmet_fc_transfer_fcp_data()
2273 		fod->next_sg = NULL;  in nvmet_fc_transfer_fcp_data()
2285 	    ((fod->offset + fcpreq->transfer_length) == fod->req.transfer_len) &&  in nvmet_fc_transfer_fcp_data()
2288 		nvmet_fc_prep_fcp_rsp(tgtport, fod);  in nvmet_fc_transfer_fcp_data()
2291 	ret = tgtport->ops->fcp_op(&tgtport->fc_target_port, fod->fcpreq);  in nvmet_fc_transfer_fcp_data()
2298 		fod->abort = true;  in nvmet_fc_transfer_fcp_data()
2301 			spin_lock_irqsave(&fod->flock, flags);  in nvmet_fc_transfer_fcp_data()
2302 			fod->writedataactive = false;  in nvmet_fc_transfer_fcp_data()
2303 			spin_unlock_irqrestore(&fod->flock, flags);  in nvmet_fc_transfer_fcp_data()
2304 			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);  in nvmet_fc_transfer_fcp_data()
2308 			nvmet_fc_xmt_fcp_op_done(fod->fcpreq);  in nvmet_fc_transfer_fcp_data()
2314 __nvmet_fc_fod_op_abort(struct nvmet_fc_fcp_iod *fod, bool abort)  in __nvmet_fc_fod_op_abort()  argument
2316 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;  in __nvmet_fc_fod_op_abort()
2317 	struct nvmet_fc_tgtport *tgtport = fod->tgtport;  in __nvmet_fc_fod_op_abort()
2322 			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);  in __nvmet_fc_fod_op_abort()
2326 		nvmet_fc_abort_op(tgtport, fod);  in __nvmet_fc_fod_op_abort()
2337 nvmet_fc_fod_op_done(struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_fod_op_done()  argument
2339 	struct nvmefc_tgt_fcp_req *fcpreq = fod->fcpreq;  in nvmet_fc_fod_op_done()
2340 	struct nvmet_fc_tgtport *tgtport = fod->tgtport;  in nvmet_fc_fod_op_done()
2344 	spin_lock_irqsave(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2345 	abort = fod->abort;  in nvmet_fc_fod_op_done()
2346 	fod->writedataactive = false;  in nvmet_fc_fod_op_done()
2347 	spin_unlock_irqrestore(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2352 		if (__nvmet_fc_fod_op_abort(fod, abort))  in nvmet_fc_fod_op_done()
2356 			spin_lock_irqsave(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2357 			fod->abort = true;  in nvmet_fc_fod_op_done()
2358 			spin_unlock_irqrestore(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2360 			nvmet_req_complete(&fod->req, NVME_SC_INTERNAL);  in nvmet_fc_fod_op_done()
2364 		fod->offset += fcpreq->transferred_length;  in nvmet_fc_fod_op_done()
2365 		if (fod->offset != fod->req.transfer_len) {  in nvmet_fc_fod_op_done()
2366 			spin_lock_irqsave(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2367 			fod->writedataactive = true;  in nvmet_fc_fod_op_done()
2368 			spin_unlock_irqrestore(&fod->flock, flags);  in nvmet_fc_fod_op_done()
2371 			nvmet_fc_transfer_fcp_data(tgtport, fod,  in nvmet_fc_fod_op_done()
2377 		fod->req.execute(&fod->req);  in nvmet_fc_fod_op_done()
2382 		if (__nvmet_fc_fod_op_abort(fod, abort))  in nvmet_fc_fod_op_done()
2386 			nvmet_fc_abort_op(tgtport, fod);  in nvmet_fc_fod_op_done()
2394 			nvmet_fc_free_tgt_pgs(fod);  in nvmet_fc_fod_op_done()
2395 			nvmet_fc_free_fcp_iod(fod->queue, fod);  in nvmet_fc_fod_op_done()
2399 		fod->offset += fcpreq->transferred_length;  in nvmet_fc_fod_op_done()
2400 		if (fod->offset != fod->req.transfer_len) {  in nvmet_fc_fod_op_done()
2402 			nvmet_fc_transfer_fcp_data(tgtport, fod,  in nvmet_fc_fod_op_done()
2410 		nvmet_fc_free_tgt_pgs(fod);  in nvmet_fc_fod_op_done()
2412 		nvmet_fc_xmt_fcp_rsp(tgtport, fod);  in nvmet_fc_fod_op_done()
2417 		if (__nvmet_fc_fod_op_abort(fod, abort))  in nvmet_fc_fod_op_done()
2419 		nvmet_fc_free_fcp_iod(fod->queue, fod);  in nvmet_fc_fod_op_done()
2430 	struct nvmet_fc_fcp_iod *fod = fcpreq->nvmet_fc_private;  in nvmet_fc_xmt_fcp_op_done()  local
2432 	nvmet_fc_fod_op_done(fod);  in nvmet_fc_xmt_fcp_op_done()
2440 			struct nvmet_fc_fcp_iod *fod, int status)  in __nvmet_fc_fcp_nvme_cmd_done()  argument
2442 	struct nvme_common_command *sqe = &fod->cmdiubuf.sqe.common;  in __nvmet_fc_fcp_nvme_cmd_done()
2443 	struct nvme_completion *cqe = &fod->rspiubuf.cqe;  in __nvmet_fc_fcp_nvme_cmd_done()
2447 	spin_lock_irqsave(&fod->flock, flags);  in __nvmet_fc_fcp_nvme_cmd_done()
2448 	abort = fod->abort;  in __nvmet_fc_fcp_nvme_cmd_done()
2449 	spin_unlock_irqrestore(&fod->flock, flags);  in __nvmet_fc_fcp_nvme_cmd_done()
2453 		fod->queue->sqhd = cqe->sq_head;  in __nvmet_fc_fcp_nvme_cmd_done()
2456 		nvmet_fc_abort_op(tgtport, fod);  in __nvmet_fc_fcp_nvme_cmd_done()
2464 		cqe->sq_head = fod->queue->sqhd;	/* echo last cqe sqhd */  in __nvmet_fc_fcp_nvme_cmd_done()
2465 		cqe->sq_id = cpu_to_le16(fod->queue->qid);  in __nvmet_fc_fcp_nvme_cmd_done()
2475 		if ((fod->io_dir == NVMET_FCP_READ) && (fod->data_sg_cnt)) {  in __nvmet_fc_fcp_nvme_cmd_done()
2477 			nvmet_fc_transfer_fcp_data(tgtport, fod,  in __nvmet_fc_fcp_nvme_cmd_done()
2486 	nvmet_fc_free_tgt_pgs(fod);  in __nvmet_fc_fcp_nvme_cmd_done()
2488 	nvmet_fc_xmt_fcp_rsp(tgtport, fod);  in __nvmet_fc_fcp_nvme_cmd_done()
2495 	struct nvmet_fc_fcp_iod *fod = nvmet_req_to_fod(nvme_req);  in nvmet_fc_fcp_nvme_cmd_done()  local
2496 	struct nvmet_fc_tgtport *tgtport = fod->tgtport;  in nvmet_fc_fcp_nvme_cmd_done()
2498 	__nvmet_fc_fcp_nvme_cmd_done(tgtport, fod, 0);  in nvmet_fc_fcp_nvme_cmd_done()
2507 			struct nvmet_fc_fcp_iod *fod)  in nvmet_fc_handle_fcp_rqst()  argument
2509 	struct nvme_fc_cmd_iu *cmdiu = &fod->cmdiubuf;  in nvmet_fc_handle_fcp_rqst()
2522 	fod->fcpreq->done = nvmet_fc_xmt_fcp_op_done;  in nvmet_fc_handle_fcp_rqst()
2525 		fod->io_dir = NVMET_FCP_WRITE;  in nvmet_fc_handle_fcp_rqst()
2529 		fod->io_dir = NVMET_FCP_READ;  in nvmet_fc_handle_fcp_rqst()
2533 		fod->io_dir = NVMET_FCP_NODATA;  in nvmet_fc_handle_fcp_rqst()
2538 	fod->req.cmd = &fod->cmdiubuf.sqe;  in nvmet_fc_handle_fcp_rqst()
2539 	fod->req.cqe = &fod->rspiubuf.cqe;  in nvmet_fc_handle_fcp_rqst()
2541 		fod->req.port = tgtport->pe->port;  in nvmet_fc_handle_fcp_rqst()
2544 	memset(&fod->rspiubuf, 0, sizeof(fod->rspiubuf));  in nvmet_fc_handle_fcp_rqst()
2546 	fod->data_sg = NULL;  in nvmet_fc_handle_fcp_rqst()
2547 	fod->data_sg_cnt = 0;  in nvmet_fc_handle_fcp_rqst()
2549 	ret = nvmet_req_init(&fod->req,  in nvmet_fc_handle_fcp_rqst()
2550 				&fod->queue->nvme_cq,  in nvmet_fc_handle_fcp_rqst()
2551 				&fod->queue->nvme_sq,  in nvmet_fc_handle_fcp_rqst()
2559 	fod->req.transfer_len = xfrlen;  in nvmet_fc_handle_fcp_rqst()
2562 	atomic_inc(&fod->queue->sqtail);  in nvmet_fc_handle_fcp_rqst()
2564 	if (fod->req.transfer_len) {  in nvmet_fc_handle_fcp_rqst()
2565 		ret = nvmet_fc_alloc_tgt_pgs(fod);  in nvmet_fc_handle_fcp_rqst()
2567 			nvmet_req_complete(&fod->req, ret);  in nvmet_fc_handle_fcp_rqst()
2571 	fod->req.sg = fod->data_sg;  in nvmet_fc_handle_fcp_rqst()
2572 	fod->req.sg_cnt = fod->data_sg_cnt;  in nvmet_fc_handle_fcp_rqst()
2573 	fod->offset = 0;  in nvmet_fc_handle_fcp_rqst()
2575 	if (fod->io_dir == NVMET_FCP_WRITE) {  in nvmet_fc_handle_fcp_rqst()
2577 		nvmet_fc_transfer_fcp_data(tgtport, fod, NVMET_FCOP_WRITEDATA);  in nvmet_fc_handle_fcp_rqst()
2587 	fod->req.execute(&fod->req);  in nvmet_fc_handle_fcp_rqst()
2591 	nvmet_fc_abort_op(tgtport, fod);  in nvmet_fc_handle_fcp_rqst()
2649 	struct nvmet_fc_fcp_iod *fod;  in nvmet_fc_rcv_fcp_req()  local
2674 	fod = nvmet_fc_alloc_fcp_iod(queue);  in nvmet_fc_rcv_fcp_req()
2675 	if (fod) {  in nvmet_fc_rcv_fcp_req()
2678 		fcpreq->nvmet_fc_private = fod;  in nvmet_fc_rcv_fcp_req()
2679 		fod->fcpreq = fcpreq;  in nvmet_fc_rcv_fcp_req()
2681 		memcpy(&fod->cmdiubuf, cmdiubuf, cmdiubuf_len);  in nvmet_fc_rcv_fcp_req()
2756 	struct nvmet_fc_fcp_iod *fod = fcpreq->nvmet_fc_private;  in nvmet_fc_rcv_fcp_abort()  local
2760 	if (!fod || fod->fcpreq != fcpreq)  in nvmet_fc_rcv_fcp_abort()
2764 	queue = fod->queue;  in nvmet_fc_rcv_fcp_abort()
2767 	if (fod->active) {  in nvmet_fc_rcv_fcp_abort()
2773 		spin_lock(&fod->flock);  in nvmet_fc_rcv_fcp_abort()
2774 		fod->abort = true;  in nvmet_fc_rcv_fcp_abort()
2775 		fod->aborted = true;  in nvmet_fc_rcv_fcp_abort()
2776 		spin_unlock(&fod->flock);  in nvmet_fc_rcv_fcp_abort()