diff options
Diffstat (limited to 'drivers/nvdimm/label.c')
| -rw-r--r-- | drivers/nvdimm/label.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvdimm/label.c b/drivers/nvdimm/label.c index 235f2089fab2..922b68718a1a 100644 --- a/drivers/nvdimm/label.c +++ b/drivers/nvdimm/label.c @@ -21,6 +21,7 @@ #include "nd.h" static guid_t nvdimm_btt_guid; +static guid_t nvdimm_btt2_guid; static guid_t nvdimm_pfn_guid; static guid_t nvdimm_dax_guid; @@ -578,6 +579,8 @@ enum nvdimm_claim_class to_nvdimm_cclass(guid_t *guid) { if (guid_equal(guid, &nvdimm_btt_guid)) return NVDIMM_CCLASS_BTT; + else if (guid_equal(guid, &nvdimm_btt2_guid)) + return NVDIMM_CCLASS_BTT2; else if (guid_equal(guid, &nvdimm_pfn_guid)) return NVDIMM_CCLASS_PFN; else if (guid_equal(guid, &nvdimm_dax_guid)) @@ -593,6 +596,8 @@ static const guid_t *to_abstraction_guid(enum nvdimm_claim_class claim_class, { if (claim_class == NVDIMM_CCLASS_BTT) return &nvdimm_btt_guid; + else if (claim_class == NVDIMM_CCLASS_BTT2) + return &nvdimm_btt2_guid; else if (claim_class == NVDIMM_CCLASS_PFN) return &nvdimm_pfn_guid; else if (claim_class == NVDIMM_CCLASS_DAX) @@ -1158,6 +1163,7 @@ int nd_blk_namespace_label_update(struct nd_region *nd_region, int __init nd_label_init(void) { WARN_ON(guid_parse(NVDIMM_BTT_GUID, &nvdimm_btt_guid)); + WARN_ON(guid_parse(NVDIMM_BTT2_GUID, &nvdimm_btt2_guid)); WARN_ON(guid_parse(NVDIMM_PFN_GUID, &nvdimm_pfn_guid)); WARN_ON(guid_parse(NVDIMM_DAX_GUID, &nvdimm_dax_guid)); |