diff options
Diffstat (limited to 'drivers/acpi/nfit/core.c')
| -rw-r--r-- | drivers/acpi/nfit/core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index ebe0857ac346..444832b372ec 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1769,8 +1769,14 @@ static int acpi_nfit_register_dimms(struct acpi_nfit_desc *acpi_desc) * userspace interface. */ cmd_mask = 1UL << ND_CMD_CALL; - if (nfit_mem->family == NVDIMM_FAMILY_INTEL) - cmd_mask |= nfit_mem->dsm_mask; + if (nfit_mem->family == NVDIMM_FAMILY_INTEL) { + /* + * These commands have a 1:1 correspondence + * between DSM payload and libnvdimm ioctl + * payload format. + */ + cmd_mask |= nfit_mem->dsm_mask & NVDIMM_STANDARD_CMDMASK; + } if (nfit_mem->has_lsi) set_bit(ND_CMD_GET_CONFIG_SIZE, &cmd_mask); |