If Namespace label is present in LSA during nvdimm_probe() then DPA reservation is required. But this reservation is not required by region label. Therefore if LSA scanning finds any region label, skip it.
Signed-off-by: Neeraj Kumar <[email protected]> --- drivers/nvdimm/label.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c index 6ccc51552822..e90e48672da3 100644 --- a/drivers/nvdimm/label.c +++ b/drivers/nvdimm/label.c @@ -469,6 +469,10 @@ int nd_label_reserve_dpa(struct nvdimm_drvdata *ndd) lsa_label = to_lsa_label(ndd, slot); nd_label = &lsa_label->ns_label; + /* Skip region label. DPA reservation is for NS label only */ + if (is_region_label(ndd, lsa_label)) + continue; + if (!slot_valid(ndd, lsa_label, slot)) continue; -- 2.34.1
