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path: root/drivers/lightnvm/gennvm.c
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Diffstat (limited to 'drivers/lightnvm/gennvm.c')
-rw-r--r--drivers/lightnvm/gennvm.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/lightnvm/gennvm.c b/drivers/lightnvm/gennvm.c
index ae1fb2bdc5f4..8cfc0114ff13 100644
--- a/drivers/lightnvm/gennvm.c
+++ b/drivers/lightnvm/gennvm.c
@@ -64,19 +64,22 @@ static int gennvm_luns_init(struct nvm_dev *dev, struct gen_nvm *gn)
return 0;
}
-static int gennvm_block_bb(u32 lun_id, void *bb_bitmap, unsigned int nr_blocks,
+static int gennvm_block_bb(struct ppa_addr ppa, int nr_blocks, u8 *blks,
void *private)
{
struct gen_nvm *gn = private;
- struct gen_lun *lun = &gn->luns[lun_id];
+ struct nvm_dev *dev = gn->dev;
+ struct gen_lun *lun;
struct nvm_block *blk;
int i;
- if (unlikely(bitmap_empty(bb_bitmap, nr_blocks)))
- return 0;
+ ppa = addr_to_generic_mode(gn->dev, ppa);
+ lun = &gn->luns[(dev->nr_luns * ppa.g.ch) + ppa.g.lun];
+
+ for (i = 0; i < nr_blocks; i++) {
+ if (blks[i] == 0)
+ continue;
- i = -1;
- while ((i = find_next_bit(bb_bitmap, nr_blocks, i + 1)) < nr_blocks) {
blk = &lun->vlun.blocks[i];
if (!blk) {
pr_err("gennvm: BB data is out of bounds.\n");
@@ -171,8 +174,16 @@ static int gennvm_blocks_init(struct nvm_dev *dev, struct gen_nvm *gn)
}
if (dev->ops->get_bb_tbl) {
- ret = dev->ops->get_bb_tbl(dev->q, lun->vlun.id,
- dev->blks_per_lun, gennvm_block_bb, gn);
+ struct ppa_addr ppa;
+
+ ppa.ppa = 0;
+ ppa.g.ch = lun->vlun.chnl_id;
+ ppa.g.lun = lun->vlun.id;
+ ppa = generic_to_addr_mode(dev, ppa);
+
+ ret = dev->ops->get_bb_tbl(dev->q, ppa,
+ dev->blks_per_lun,
+ gennvm_block_bb, gn);
if (ret)
pr_err("gennvm: could not read BB table\n");
}
@@ -199,6 +210,7 @@ static int gennvm_register(struct nvm_dev *dev)
if (!gn)
return -ENOMEM;
+ gn->dev = dev;
gn->nr_luns = dev->nr_luns;
dev->mp = gn;
@@ -354,10 +366,10 @@ static void gennvm_mark_blk_bad(struct nvm_dev *dev, struct nvm_rq *rqd)
{
int i;
- if (!dev->ops->set_bb)
+ if (!dev->ops->set_bb_tbl)
return;
- if (dev->ops->set_bb(dev->q, rqd, 1))
+ if (dev->ops->set_bb_tbl(dev->q, rqd, 1))
return;
gennvm_addr_to_generic_mode(dev, rqd);