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[GIT,PULL,19/37] lightnvm: fix bad block initialization

Message ID 20180329220524.30363-20-mb@lightnvm.io (mailing list archive)
State New, archived
Headers show

Commit Message

Matias Bjorling March 29, 2018, 10:05 p.m. UTC 
From: Heiner Litz <hlitz@ucsc.edu>

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>
---
 drivers/lightnvm/pblk-init.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index 43b835678f48..ee936c1ff764 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -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_geo *geo = &dev->geo;
 	int i, bb_cnt = 0;
+	int blk_per_lun = geo->nr_chks * geo->plane_mode;
 
 	for (i = 0; i < blk_per_line; 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)
 			continue;