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lightnvm: fix bad block initialization

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fix reading bad block device information to correctly setup the per line
blk_bitmap during lightnvm initialization

Signed-off-by: Heiner Litz <hlitz@ucsc.edu>
Signed-off-by: Matias Bjørling <mb@lightnvm.io>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Heiner Litz 2018-03-30 00:05:06 +02:00 committed by Jens Axboe
parent 96257a8a7f
commit a38c78d82d
1 changed files with 2 additions and 1 deletions
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3
drivers/lightnvm/pblk-init.c
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@ -460,10 +460,11 @@ static int pblk_bb_line(struct pblk *pblk, struct pblk_line *line,
struct nvm_tgt_dev *dev = pblk->dev; struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo; struct nvm_geo *geo = &dev->geo;
int i, bb_cnt = 0; int i, bb_cnt = 0;
int blk_per_lun = geo->nr_chks * geo->plane_mode;
for (i = 0; i < blk_per_line; i++) { for (i = 0; i < blk_per_line; i++) {
struct pblk_lun *rlun = &pblk->luns[i]; struct pblk_lun *rlun = &pblk->luns[i];
u8 *lun_bb_log = bb_log + i * blk_per_line; u8 *lun_bb_log = bb_log + i * blk_per_lun;
if (lun_bb_log[line->id] == NVM_BLK_T_FREE) if (lun_bb_log[line->id] == NVM_BLK_T_FREE)
continue; continue;