lightnvm: use target nvm on target-specific ops.

[karo-tx-linux.git] / drivers / lightnvm / core.c

diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 3d8eaac99ba80416d85e977075b5e9c70e6429b3..07bf989d2f776abc90b82a0ca3a5aac24f6901bc 100644 (file)
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -86,8 +86,7 @@ void *nvm_dev_dma_alloc(struct nvm_dev *dev, gfp_t mem_flags,
 }
 EXPORT_SYMBOL(nvm_dev_dma_alloc);
 
-void nvm_dev_dma_free(struct nvm_dev *dev, void *addr,
-                                                       dma_addr_t dma_handler)
+void nvm_dev_dma_free(struct nvm_dev *dev, void *addr, dma_addr_t dma_handler)
 {
        dev->ops->dev_dma_free(dev->dma_pool, addr, dma_handler);
 }
@@ -227,9 +226,11 @@ int nvm_erase_blk(struct nvm_tgt_dev *tgt_dev, struct ppa_addr *p, int flags)
 }
 EXPORT_SYMBOL(nvm_erase_blk);
 
-int nvm_get_l2p_tbl(struct nvm_dev *dev, u64 slba, u32 nlb,
+int nvm_get_l2p_tbl(struct nvm_tgt_dev *tgt_dev, u64 slba, u32 nlb,
                    nvm_l2p_update_fn *update_l2p, void *priv)
 {
+       struct nvm_dev *dev = tgt_dev->parent;
+
        if (!dev->ops->get_l2p_tbl)
                return 0;
 
@@ -237,14 +238,18 @@ int nvm_get_l2p_tbl(struct nvm_dev *dev, u64 slba, u32 nlb,
 }
 EXPORT_SYMBOL(nvm_get_l2p_tbl);
 
-int nvm_get_area(struct nvm_dev *dev, sector_t *lba, sector_t len)
+int nvm_get_area(struct nvm_tgt_dev *tgt_dev, sector_t *lba, sector_t len)
 {
+       struct nvm_dev *dev = tgt_dev->parent;
+
        return dev->mt->get_area(dev, lba, len);
 }
 EXPORT_SYMBOL(nvm_get_area);
 
-void nvm_put_area(struct nvm_dev *dev, sector_t lba)
+void nvm_put_area(struct nvm_tgt_dev *tgt_dev, sector_t lba)
 {
+       struct nvm_dev *dev = tgt_dev->parent;
+
        dev->mt->put_area(dev, lba);
 }
 EXPORT_SYMBOL(nvm_put_area);