From: Hans Holmberg <hans.holmberg@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
---
This patch applies on:
ssh://github.com/OpenChannelSSD/linux branch for-4.19/core
drivers/lightnvm/pblk-init.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index aa24264..3b8aa4a 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -717,10 +717,11 @@ 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;
--
2.7.4
