diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/nfit/core.c | 10 | ||||
| -rw-r--r-- | drivers/acpi/nfit/nfit.h | 6 |
2 files changed, 14 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); diff --git a/drivers/acpi/nfit/nfit.h b/drivers/acpi/nfit/nfit.h index 3976d649f27c..b987196bf132 100644 --- a/drivers/acpi/nfit/nfit.h +++ b/drivers/acpi/nfit/nfit.h @@ -38,6 +38,12 @@ | ACPI_NFIT_MEM_RESTORE_FAILED | ACPI_NFIT_MEM_FLUSH_FAILED \ | ACPI_NFIT_MEM_NOT_ARMED | ACPI_NFIT_MEM_MAP_FAILED) +#define NVDIMM_STANDARD_CMDMASK \ +(1 << ND_CMD_SMART | 1 << ND_CMD_SMART_THRESHOLD | 1 << ND_CMD_DIMM_FLAGS \ + | 1 << ND_CMD_GET_CONFIG_SIZE | 1 << ND_CMD_GET_CONFIG_DATA \ + | 1 << ND_CMD_SET_CONFIG_DATA | 1 << ND_CMD_VENDOR_EFFECT_LOG_SIZE \ + | 1 << ND_CMD_VENDOR_EFFECT_LOG | 1 << ND_CMD_VENDOR) + enum nfit_uuids { /* for simplicity alias the uuid index with the family id */ NFIT_DEV_DIMM = NVDIMM_FAMILY_INTEL, |