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Commit f6352103 authored by Hans Holmberg's avatar Hans Holmberg Committed by Jens Axboe
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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: 32ef9412 ("lightnvm: pblk: implement get log report chunk")
Signed-off-by: default avatarHans Holmberg <hans.holmberg@cnexlabs.com>
Signed-off-by: default avatarMatias Bjørling <mb@lightnvm.io>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 11f6ad69

drivers/lightnvm/pblk-init.c

+3 −2
Original line number Diff line number Diff line
@@ -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;