lightnvm: remove hybrid ocssd 1.2 support

Now that rrpc have been removed. Also remove the hybrid 1.2 support
from the core.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 43 deletions

diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 14e274b7d094..97ceb841e9a0 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -50,10 +50,7 @@ struct nvm_id;
 struct nvm_dev;
 struct nvm_tgt_dev;
 
-typedef int (nvm_l2p_update_fn)(u64, u32, __le64 *, void *);
 typedef int (nvm_id_fn)(struct nvm_dev *, struct nvm_id *);
-typedef int (nvm_get_l2p_tbl_fn)(struct nvm_dev *, u64, u32,
-				nvm_l2p_update_fn *, void *);
 typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, u8 *);
 typedef int (nvm_op_set_bb_fn)(struct nvm_dev *, struct ppa_addr *, int, int);
 typedef int (nvm_submit_io_fn)(struct nvm_dev *, struct nvm_rq *);
@@ -66,7 +63,6 @@ typedef void (nvm_dev_dma_free_fn)(void *, void*, dma_addr_t);
 
 struct nvm_dev_ops {
 	nvm_id_fn		*identity;
-	nvm_get_l2p_tbl_fn	*get_l2p_tbl;
 	nvm_op_bb_tbl_fn	*get_bb_tbl;
 	nvm_op_set_bb_fn	*set_bb_tbl;
 
@@ -112,8 +108,6 @@ enum {
 	NVM_RSP_WARN_HIGHECC	= 0x4700,
 
 	/* Device opcodes */
-	NVM_OP_HBREAD		= 0x02,
-	NVM_OP_HBWRITE		= 0x81,
 	NVM_OP_PWRITE		= 0x91,
 	NVM_OP_PREAD		= 0x92,
 	NVM_OP_ERASE		= 0x90,
@@ -346,36 +340,6 @@ struct nvm_dev {
 	struct list_head targets;
 };
 
-static inline struct ppa_addr linear_to_generic_addr(struct nvm_geo *geo,
-						     u64 pba)
-{
-	struct ppa_addr l;
-	int secs, pgs, blks, luns;
-	sector_t ppa = pba;
-
-	l.ppa = 0;
-
-	div_u64_rem(ppa, geo->sec_per_pg, &secs);
-	l.g.sec = secs;
-
-	sector_div(ppa, geo->sec_per_pg);
-	div_u64_rem(ppa, geo->pgs_per_blk, &pgs);
-	l.g.pg = pgs;
-
-	sector_div(ppa, geo->pgs_per_blk);
-	div_u64_rem(ppa, geo->blks_per_lun, &blks);
-	l.g.blk = blks;
-
-	sector_div(ppa, geo->blks_per_lun);
-	div_u64_rem(ppa, geo->luns_per_chnl, &luns);
-	l.g.lun = luns;
-
-	sector_div(ppa, geo->luns_per_chnl);
-	l.g.ch = ppa;
-
-	return l;
-}
-
 static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev,
 						  struct ppa_addr r)
 {
@@ -462,17 +426,10 @@ extern int nvm_set_tgt_bb_tbl(struct nvm_tgt_dev *, struct ppa_addr *,
 extern int nvm_max_phys_sects(struct nvm_tgt_dev *);
 extern int nvm_submit_io(struct nvm_tgt_dev *, struct nvm_rq *);
 extern int nvm_submit_io_sync(struct nvm_tgt_dev *, struct nvm_rq *);
-extern int nvm_erase_sync(struct nvm_tgt_dev *, struct ppa_addr *, int);
-extern int nvm_get_l2p_tbl(struct nvm_tgt_dev *, u64, u32, nvm_l2p_update_fn *,
-			   void *);
-extern int nvm_get_area(struct nvm_tgt_dev *, sector_t *, sector_t);
-extern void nvm_put_area(struct nvm_tgt_dev *, sector_t);
 extern void nvm_end_io(struct nvm_rq *);
 extern int nvm_bb_tbl_fold(struct nvm_dev *, u8 *, int);
 extern int nvm_get_tgt_bb_tbl(struct nvm_tgt_dev *, struct ppa_addr, u8 *);
 
-extern void nvm_part_to_tgt(struct nvm_dev *, sector_t *, int);
-
 #else /* CONFIG_NVM */
 struct nvm_dev_ops;