diff options
Diffstat (limited to 'drivers/nvdimm/claim.c')
| -rw-r--r-- | drivers/nvdimm/claim.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/nvdimm/claim.c b/drivers/nvdimm/claim.c index 97d1772774a8..b3323c0697f6 100644 --- a/drivers/nvdimm/claim.c +++ b/drivers/nvdimm/claim.c @@ -247,12 +247,13 @@ static int nsio_rw_bytes(struct nd_namespace_common *ndns, long cleared; cleared = nvdimm_clear_poison(&ndns->dev, offset, size); - if (cleared != size) { - size = cleared; + if (cleared < size) rc = -EIO; + if (cleared > 0 && cleared / 512) { + cleared /= 512; + badblocks_clear(&nsio->bb, sector, cleared); } - - badblocks_clear(&nsio->bb, sector, cleared >> 9); + invalidate_pmem(nsio->addr + offset, size); } else rc = -EIO; } |