diff options
Diffstat (limited to 'drivers/nvdimm/region.c')
| -rw-r--r-- | drivers/nvdimm/region.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/nvdimm/region.c b/drivers/nvdimm/region.c index 869a886c292e..ca94029d20b3 100644 --- a/drivers/nvdimm/region.c +++ b/drivers/nvdimm/region.c @@ -58,10 +58,16 @@ static int nd_region_probe(struct device *dev) if (devm_init_badblocks(dev, &nd_region->bb)) return -ENODEV; + nd_region->bb_state = sysfs_get_dirent(nd_region->dev.kobj.sd, + "badblocks"); + if (nd_region->bb_state) + sysfs_put(nd_region->bb_state); + else + dev_warn(&nd_region->dev, + "sysfs_get_dirent 'badblocks' failed\n"); ndr_res.start = nd_region->ndr_start; ndr_res.end = nd_region->ndr_start + nd_region->ndr_size - 1; - nvdimm_badblocks_populate(nd_region, - &nd_region->bb, &ndr_res); + nvdimm_badblocks_populate(nd_region, &nd_region->bb, &ndr_res); } nd_region->btt_seed = nd_btt_create(nd_region); @@ -126,6 +132,8 @@ static void nd_region_notify(struct device *dev, enum nvdimm_event event) nd_region->ndr_size - 1; nvdimm_badblocks_populate(nd_region, &nd_region->bb, &res); + if (nd_region->bb_state) + sysfs_notify_dirent(nd_region->bb_state); } } device_for_each_child(dev, &event, child_notify); |