diff options
| -rw-r--r-- | drivers/lightnvm/core.c | 57 | ||||
| -rw-r--r-- | include/linux/lightnvm.h | 1 |
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 *); |