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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: 32ef9412c1 ("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>
hifive-unleashed-5.1
Hans Holmberg 2018-07-13 10:48:45 +02:00 committed by Jens Axboe
parent 11f6ad699a
commit f6352103d2
1 changed files with 3 additions and 2 deletions
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5
drivers/lightnvm/pblk-init.c
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@ -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;