111 static void nvm_remove_tgt_dev(struct nvm_tgt_dev *tgt_dev, int clear)  in nvm_remove_tgt_dev()  argument
113 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_remove_tgt_dev()
114 	struct nvm_dev_map *dev_map = tgt_dev->map;  in nvm_remove_tgt_dev()
138 	kfree(tgt_dev->luns);  in nvm_remove_tgt_dev()
139 	kfree(tgt_dev);  in nvm_remove_tgt_dev()
146 	struct nvm_tgt_dev *tgt_dev = NULL;  in nvm_create_tgt_dev()  local
213 	tgt_dev = kmalloc(sizeof(struct nvm_tgt_dev), GFP_KERNEL);  in nvm_create_tgt_dev()
214 	if (!tgt_dev)  in nvm_create_tgt_dev()
218 	memcpy(&tgt_dev->geo, &dev->geo, sizeof(struct nvm_geo));  in nvm_create_tgt_dev()
221 	tgt_dev->geo.num_ch = num_ch;  in nvm_create_tgt_dev()
222 	tgt_dev->geo.num_lun = (lun_balanced) ? prev_num_lun : -1;  in nvm_create_tgt_dev()
223 	tgt_dev->geo.all_luns = num_lun;  in nvm_create_tgt_dev()
224 	tgt_dev->geo.all_chunks = num_lun * dev->geo.num_chk;  in nvm_create_tgt_dev()
226 	tgt_dev->geo.op = op;  in nvm_create_tgt_dev()
229 	tgt_dev->geo.total_secs = num_lun * sec_per_lun;  in nvm_create_tgt_dev()
231 	tgt_dev->q = dev->q;  in nvm_create_tgt_dev()
232 	tgt_dev->map = dev_map;  in nvm_create_tgt_dev()
233 	tgt_dev->luns = luns;  in nvm_create_tgt_dev()
234 	tgt_dev->parent = dev;  in nvm_create_tgt_dev()
236 	return tgt_dev;  in nvm_create_tgt_dev()
246 	return tgt_dev;  in nvm_create_tgt_dev()
326 	struct nvm_tgt_dev *tgt_dev;  in nvm_create_tgt()  local
374 	tgt_dev = nvm_create_tgt_dev(dev, e.lun_begin, e.lun_end, e.op);  in nvm_create_tgt()
375 	if (!tgt_dev) {  in nvm_create_tgt()
401 	targetdata = tt->init(tgt_dev, tdisk, create->flags);  in nvm_create_tgt()
423 	t->dev = tgt_dev;  in nvm_create_tgt()
441 	nvm_remove_tgt_dev(tgt_dev, 0);  in nvm_create_tgt()
556 static void nvm_map_to_dev(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *p)  in nvm_map_to_dev()  argument
558 	struct nvm_dev_map *dev_map = tgt_dev->map;  in nvm_map_to_dev()
566 static void nvm_map_to_tgt(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *p)  in nvm_map_to_tgt()  argument
568 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_map_to_tgt()
577 static void nvm_ppa_tgt_to_dev(struct nvm_tgt_dev *tgt_dev,  in nvm_ppa_tgt_to_dev()  argument
583 		nvm_map_to_dev(tgt_dev, &ppa_list[i]);  in nvm_ppa_tgt_to_dev()
584 		ppa_list[i] = generic_to_dev_addr(tgt_dev->parent, ppa_list[i]);  in nvm_ppa_tgt_to_dev()
588 static void nvm_ppa_dev_to_tgt(struct nvm_tgt_dev *tgt_dev,  in nvm_ppa_dev_to_tgt()  argument
594 		ppa_list[i] = dev_to_generic_addr(tgt_dev->parent, ppa_list[i]);  in nvm_ppa_dev_to_tgt()
595 		nvm_map_to_tgt(tgt_dev, &ppa_list[i]);  in nvm_ppa_dev_to_tgt()
599 static void nvm_rq_tgt_to_dev(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)  in nvm_rq_tgt_to_dev()  argument
602 		nvm_ppa_tgt_to_dev(tgt_dev, &rqd->ppa_addr, 1);  in nvm_rq_tgt_to_dev()
606 	nvm_ppa_tgt_to_dev(tgt_dev, rqd->ppa_list, rqd->nr_ppas);  in nvm_rq_tgt_to_dev()
609 static void nvm_rq_dev_to_tgt(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)  in nvm_rq_dev_to_tgt()  argument
612 		nvm_ppa_dev_to_tgt(tgt_dev, &rqd->ppa_addr, 1);  in nvm_rq_dev_to_tgt()
616 	nvm_ppa_dev_to_tgt(tgt_dev, rqd->ppa_list, rqd->nr_ppas);  in nvm_rq_dev_to_tgt()
670 static int nvm_set_rqd_ppalist(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd,  in nvm_set_rqd_ppalist()  argument
673 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_set_rqd_ppalist()
674 	struct nvm_geo *geo = &tgt_dev->geo;  in nvm_set_rqd_ppalist()
706 static void nvm_free_rqd_ppalist(struct nvm_tgt_dev *tgt_dev,  in nvm_free_rqd_ppalist()  argument
712 	nvm_dev_dma_free(tgt_dev->parent, rqd->ppa_list, rqd->dma_ppa_list);  in nvm_free_rqd_ppalist()
715 int nvm_get_chunk_meta(struct nvm_tgt_dev *tgt_dev, struct nvm_chk_meta *meta,  in nvm_get_chunk_meta()  argument
718 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_get_chunk_meta()
720 	nvm_ppa_tgt_to_dev(tgt_dev, &ppa, 1);  in nvm_get_chunk_meta()
722 	return dev->ops->get_chk_meta(tgt_dev->parent, meta,  in nvm_get_chunk_meta()
727 int nvm_set_tgt_bb_tbl(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *ppas,  in nvm_set_tgt_bb_tbl()  argument
730 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_set_tgt_bb_tbl()
741 	nvm_set_rqd_ppalist(tgt_dev, &rqd, ppas, nr_ppas);  in nvm_set_tgt_bb_tbl()
742 	nvm_rq_tgt_to_dev(tgt_dev, &rqd);  in nvm_set_tgt_bb_tbl()
745 	nvm_free_rqd_ppalist(tgt_dev, &rqd);  in nvm_set_tgt_bb_tbl()
755 int nvm_submit_io(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)  in nvm_submit_io()  argument
757 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_submit_io()
763 	nvm_rq_tgt_to_dev(tgt_dev, rqd);  in nvm_submit_io()
765 	rqd->dev = tgt_dev;  in nvm_submit_io()
770 		nvm_rq_dev_to_tgt(tgt_dev, rqd);  in nvm_submit_io()
775 int nvm_submit_io_sync(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)  in nvm_submit_io_sync()  argument
777 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_submit_io_sync()
783 	nvm_rq_tgt_to_dev(tgt_dev, rqd);  in nvm_submit_io_sync()
785 	rqd->dev = tgt_dev;  in nvm_submit_io_sync()
789 	nvm_rq_dev_to_tgt(tgt_dev, rqd);  in nvm_submit_io_sync()
797 	struct nvm_tgt_dev *tgt_dev = rqd->dev;  in nvm_end_io()  local
800 	if (tgt_dev)  in nvm_end_io()
801 		nvm_rq_dev_to_tgt(tgt_dev, rqd);  in nvm_end_io()
844 int nvm_get_tgt_bb_tbl(struct nvm_tgt_dev *tgt_dev, struct ppa_addr ppa,  in nvm_get_tgt_bb_tbl()  argument
847 	struct nvm_dev *dev = tgt_dev->parent;  in nvm_get_tgt_bb_tbl()
849 	nvm_ppa_tgt_to_dev(tgt_dev, &ppa, 1);  in nvm_get_tgt_bb_tbl()