diff options
Diffstat (limited to 'drivers/nvdimm/btt.c')
| -rw-r--r-- | drivers/nvdimm/btt.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index a8d56887ec88..0d04ea3d9fd7 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -392,9 +392,9 @@ static int btt_flog_write(struct arena_info *arena, u32 lane, u32 sub, arena->freelist[lane].sub = 1 - arena->freelist[lane].sub; if (++(arena->freelist[lane].seq) == 4) arena->freelist[lane].seq = 1; - if (ent_e_flag(ent->old_map)) + if (ent_e_flag(le32_to_cpu(ent->old_map))) arena->freelist[lane].has_err = 1; - arena->freelist[lane].block = le32_to_cpu(ent_lba(ent->old_map)); + arena->freelist[lane].block = ent_lba(le32_to_cpu(ent->old_map)); return ret; } @@ -560,8 +560,8 @@ static int btt_freelist_init(struct arena_info *arena) * FIXME: if error clearing fails during init, we want to make * the BTT read-only */ - if (ent_e_flag(log_new.old_map) && - !ent_normal(log_new.old_map)) { + if (ent_e_flag(le32_to_cpu(log_new.old_map)) && + !ent_normal(le32_to_cpu(log_new.old_map))) { arena->freelist[i].has_err = 1; ret = arena_clear_freelist_error(arena, i); if (ret) @@ -1261,11 +1261,11 @@ static int btt_read_pg(struct btt *btt, struct bio_integrity_payload *bip, ret = btt_data_read(arena, page, off, postmap, cur_len); if (ret) { - int rc; - /* Media error - set the e_flag */ - rc = btt_map_write(arena, premap, postmap, 0, 1, - NVDIMM_IO_ATOMIC); + if (btt_map_write(arena, premap, postmap, 0, 1, NVDIMM_IO_ATOMIC)) + dev_warn_ratelimited(to_dev(arena), + "Error persistently tracking bad blocks at %#x\n", + premap); goto out_rtt; } @@ -1674,7 +1674,8 @@ int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns) struct nd_region *nd_region; struct btt_sb *btt_sb; struct btt *btt; - size_t rawsize; + size_t size, rawsize; + int rc; if (!nd_btt->uuid || !nd_btt->ndns || !nd_btt->lbasize) { dev_dbg(&nd_btt->dev, "incomplete btt configuration\n"); @@ -1685,6 +1686,11 @@ int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns) if (!btt_sb) return -ENOMEM; + size = nvdimm_namespace_capacity(ndns); + rc = devm_namespace_enable(&nd_btt->dev, ndns, size); + if (rc) + return rc; + /* * If this returns < 0, that is ok as it just means there wasn't * an existing BTT, and we're creating a new one. We still need to @@ -1693,7 +1699,7 @@ int nvdimm_namespace_attach_btt(struct nd_namespace_common *ndns) */ nd_btt_version(nd_btt, ndns, btt_sb); - rawsize = nvdimm_namespace_capacity(ndns) - nd_btt->initial_offset; + rawsize = size - nd_btt->initial_offset; if (rawsize < ARENA_MIN_SIZE) { dev_dbg(&nd_btt->dev, "%s must be at least %ld bytes\n", dev_name(&ndns->dev), |
