lightnvm: pblk: assume that chunks are closed on 1.2 devices

We can't know if a block is closed or not on 1.2 devices, so assume
closed state to make sure that blocks are erased before writing.

Fixes: 32ef9412c114 ("lightnvm: pblk: implement get log report chunk")
Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index d023ea6116bc..537e98f2b24a 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -719,10 +719,11 @@ static int pblk_setup_line_meta_12(struct pblk *pblk, struct pblk_line *line,
 
                 /*
                  * In 1.2 spec. chunk state is not persisted by the device. Thus
-                 * some of the values are reset each time pblk is instantiated.
+                 * some of the values are reset each time pblk is instantiated,
+                 * so we have to assume that the block is closed.
                  */
                 if (lun_bb_meta[line->id] == NVM_BLK_T_FREE)
-                        chunk->state =  NVM_CHK_ST_FREE;
+                        chunk->state =  NVM_CHK_ST_CLOSED;
                 else
                         chunk->state = NVM_CHK_ST_OFFLINE;