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authorDan Williams <dan.j.williams@intel.com>2017-05-04 14:01:24 -0700
committerDan Williams <dan.j.williams@intel.com>2017-05-04 14:01:24 -0700
commit8f078b38dd382710884ce7abd31a1935c440e6f8 (patch)
treebec3467c1f513663801d7fb62a9c56bea2fe52b6 /drivers/acpi
parent565851c972b50612f3a4542e26879ffb3e906fc2 (diff)
libnvdimm: convert NDD_ flags to use bitops, introduce NDD_LOCKED
This is a preparation patch for handling locked nvdimm label regions, a new concept as introduced by the latest DSM document on pmem.io [1]. A future patch will leverage nvdimm_set_locked() at DIMM probe time to flag regions that can not be enabled. There should be no functional difference resulting from this change. [1]: http://pmem.io/documents/NVDIMM_DSM_Interface_Example-V1.3.pdf Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/nfit/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index ced95a79c1a1..a26c2297c1ed 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1512,7 +1512,7 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
}
if (nfit_mem->bdw && nfit_mem->memdev_pmem)
- flags |= NDD_ALIASING;
+ set_bit(NDD_ALIASING, &flags);
/* collate flags across all memdevs for this dimm */
list_for_each_entry(nfit_memdev, &acpi_desc->memdevs, list) {
@@ -1527,7 +1527,7 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc)
mem_flags = __to_nfit_memdev(nfit_mem)->flags;
if (mem_flags & ACPI_NFIT_MEM_NOT_ARMED)
- flags |= NDD_UNARMED;
+ set_bit(NDD_UNARMED, &flags);
rc = acpi_nfit_add_dimm(acpi_desc, nfit_mem, device_handle);
if (rc)