lightnvm: move device L2P detection to core

A 1.2 device is able to manage the logical to physical mapping
table internally or leave it to the host.

A target only supports one of those approaches, and therefore must
check on initialization. Move this check to core to avoid each target
implement the check.

Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 537e98f2b24a..039f62d05e84 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -1210,13 +1210,6 @@ static void *pblk_init(struct nvm_tgt_dev *dev, struct gendisk *tdisk,
                 return ERR_PTR(-EINVAL);
         }
 
-        if (geo->version == NVM_OCSSD_SPEC_12 && geo->dom & NVM_RSP_L2P) {
-                pblk_err(pblk, "host-side L2P table not supported. (%x)\n",
-                                                        geo->dom);
-                kfree(pblk);
-                return ERR_PTR(-EINVAL);
-        }
-
         spin_lock_init(&pblk->resubmit_lock);
         spin_lock_init(&pblk->trans_lock);
         spin_lock_init(&pblk->lock);