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-rw-r--r--drivers/lightnvm/core.c57
-rw-r--r--include/linux/lightnvm.h1
2 files changed, 26 insertions, 32 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index e9a495650dd0..a4e2e3b01ae4 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -683,12 +683,34 @@ int nvm_submit_io(struct nvm_tgt_dev *tgt_dev, struct nvm_rq *rqd)
}
EXPORT_SYMBOL(nvm_submit_io);
-int nvm_erase_blk(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *p, int flags)
+int nvm_erase_blk(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *ppas, int flags)
{
- /* Convert address space */
- nvm_map_to_dev(tgt_dev, p);
+ struct nvm_dev *dev = tgt_dev->parent;
+ struct nvm_rq rqd;
+ int ret;
+
+ if (!dev->ops->erase_block)
+ return 0;
+
+ ret = nvm_map_to_dev(tgt_dev, ppas);
+ if (ret)
+ return ret;
+
+ memset(&rqd, 0, sizeof(struct nvm_rq));
- return nvm_erase_ppa(tgt_dev->parent, p, 1, flags);
+ ret = nvm_set_rqd_ppalist(dev, &rqd, ppas, 1, 1);
+ if (ret)
+ return ret;
+
+ nvm_generic_to_addr_mode(dev, &rqd);
+
+ rqd.flags = flags;
+
+ ret = dev->ops->erase_block(dev, &rqd);
+
+ nvm_free_rqd_ppalist(dev, &rqd);
+
+ return ret;
}
EXPORT_SYMBOL(nvm_erase_blk);
@@ -847,33 +869,6 @@ void nvm_free_rqd_ppalist(struct nvm_dev *dev, struct nvm_rq *rqd)
}
EXPORT_SYMBOL(nvm_free_rqd_ppalist);
-int nvm_erase_ppa(struct nvm_dev *dev, struct ppa_addr *ppas, int nr_ppas,
- int flags)
-{
- struct nvm_rq rqd;
- int ret;
-
- if (!dev->ops->erase_block)
- return 0;
-
- memset(&rqd, 0, sizeof(struct nvm_rq));
-
- ret = nvm_set_rqd_ppalist(dev, &rqd, ppas, nr_ppas, 1);
- if (ret)
- return ret;
-
- nvm_generic_to_addr_mode(dev, &rqd);
-
- rqd.flags = flags;
-
- ret = dev->ops->erase_block(dev, &rqd);
-
- nvm_free_rqd_ppalist(dev, &rqd);
-
- return ret;
-}
-EXPORT_SYMBOL(nvm_erase_ppa);
-
void nvm_end_io(struct nvm_rq *rqd, int error)
{
struct nvm_tgt_dev *tgt_dev = rqd->dev;
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 84309fe27472..f2007b2c4979 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -483,7 +483,6 @@ extern void nvm_addr_to_generic_mode(struct nvm_dev *, struct nvm_rq *);
extern int nvm_set_rqd_ppalist(struct nvm_dev *, struct nvm_rq *,
const struct ppa_addr *, int, int);
extern void nvm_free_rqd_ppalist(struct nvm_dev *, struct nvm_rq *);
-extern int nvm_erase_ppa(struct nvm_dev *, struct ppa_addr *, int, int);
extern int nvm_erase_blk(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 *);