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lightnvm: fix lun offset calculation for mark blk 

The gen_mark_blk_bad function marks the wrong block when a block is on
a different channel. Fix the index calculation, so that it updates the
correct block.

Reported-by: Javier Gonzalez <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Matias Bjørling 2016-07-07 09:54:21 +02:00 committed by Jens Axboe
parent 855cdd2c0b
commit 24d4a7d721
1 changed files with 1 additions and 1 deletions
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2
drivers/lightnvm/gennvm.c
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@ -542,7 +542,7 @@ static void gen_mark_blk(struct nvm_dev *dev, struct ppa_addr ppa, int type)
return;
}
lun = &gn->luns[ppa.g.lun * ppa.g.ch];
lun = &gn->luns[(dev->luns_per_chnl * ppa.g.ch) + ppa.g.lun];
blk = &lun->vlun.blocks[ppa.g.blk];
/* will be moved to bb list on put_blk from target */