Commit 08236c6b authored by Matias Bjørling's avatar Matias Bjørling Committed by Jens Axboe

lightnvm: unconverted ppa returned in get_bb_tbl

The get_bb_tbl function takes ppa as a generic address, which is
converted to the ppa device address within the device driver. When
the update_bbtbl callback is called from get_bb_tbl, the device
specific ppa is used, instead of the generic ppa.

Make sure to pass the generic ppa.
Signed-off-by: default avatarMatias Bjørling <m@bjorling.me>
Signed-off-by: default avatarJens Axboe <axboe@fb.com>
parent 09f2e716
......@@ -75,7 +75,6 @@ static int gennvm_block_bb(struct ppa_addr ppa, int nr_blocks, u8 *blks,
struct nvm_block *blk;
int i;
ppa = dev_to_generic_addr(gn->dev, ppa);
lun = &gn->luns[(dev->nr_luns * ppa.g.ch) + ppa.g.lun];
for (i = 0; i < nr_blocks; i++) {
......@@ -187,7 +186,7 @@ static int gennvm_blocks_init(struct nvm_dev *dev, struct gen_nvm *gn)
ppa.g.lun = lun->vlun.id;
ppa = generic_to_dev_addr(dev, ppa);
ret = dev->ops->get_bb_tbl(dev->q, ppa,
ret = dev->ops->get_bb_tbl(dev, ppa,
dev->blks_per_lun,
gennvm_block_bb, gn);
if (ret)
......
......@@ -355,10 +355,11 @@ static int nvme_nvm_get_l2p_tbl(struct request_queue *q, u64 slba, u32 nlb,
return ret;
}
static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa,
static int nvme_nvm_get_bb_tbl(struct nvm_dev *nvmdev, struct ppa_addr ppa,
int nr_blocks, nvm_bb_update_fn *update_bbtbl,
void *priv)
{
struct request_queue *q = nvmdev->q;
struct nvme_ns *ns = q->queuedata;
struct nvme_dev *dev = ns->dev;
struct nvme_nvm_command c = {};
......@@ -402,6 +403,7 @@ static int nvme_nvm_get_bb_tbl(struct request_queue *q, struct ppa_addr ppa,
goto out;
}
ppa = dev_to_generic_addr(nvmdev, ppa);
ret = update_bbtbl(ppa, nr_blocks, bb_tbl->blk, priv);
if (ret) {
ret = -EINTR;
......
......@@ -179,7 +179,7 @@ typedef int (nvm_bb_update_fn)(struct ppa_addr, int, u8 *, void *);
typedef int (nvm_id_fn)(struct request_queue *, struct nvm_id *);
typedef int (nvm_get_l2p_tbl_fn)(struct request_queue *, u64, u32,
nvm_l2p_update_fn *, void *);
typedef int (nvm_op_bb_tbl_fn)(struct request_queue *, struct ppa_addr, int,
typedef int (nvm_op_bb_tbl_fn)(struct nvm_dev *, struct ppa_addr, int,
nvm_bb_update_fn *, void *);
typedef int (nvm_op_set_bb_fn)(struct request_queue *, struct nvm_rq *, int);
typedef int (nvm_submit_io_fn)(struct request_queue *, struct nvm_rq *);
......
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