diff options
Diffstat (limited to 'drivers/acpi/nfit/core.c')
| -rw-r--r-- | drivers/acpi/nfit/core.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 7c138a4edc03..1f72ce1a782b 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1823,6 +1823,7 @@ static void populate_shutdown_status(struct nfit_mem *nfit_mem) static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc, struct nfit_mem *nfit_mem, u32 device_handle) { + struct nvdimm_bus_descriptor *nd_desc = &acpi_desc->nd_desc; struct acpi_device *adev, *adev_dimm; struct device *dev = acpi_desc->dev; unsigned long dsm_mask, label_mask; @@ -1834,6 +1835,7 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc, /* nfit test assumes 1:1 relationship between commands and dsms */ nfit_mem->dsm_mask = acpi_desc->dimm_cmd_force_en; nfit_mem->family = NVDIMM_FAMILY_INTEL; + set_bit(NVDIMM_FAMILY_INTEL, &nd_desc->dimm_family_mask); if (dcr->valid_fields & ACPI_NFIT_CONTROL_MFG_INFO_VALID) sprintf(nfit_mem->id, "%04x-%02x-%04x-%08x", @@ -1886,10 +1888,13 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc, * Note, that checking for function0 (bit0) tells us if any commands * are reachable through this GUID. */ + clear_bit(NVDIMM_FAMILY_INTEL, &nd_desc->dimm_family_mask); for (i = 0; i <= NVDIMM_FAMILY_MAX; i++) - if (acpi_check_dsm(adev_dimm->handle, to_nfit_uuid(i), 1, 1)) + if (acpi_check_dsm(adev_dimm->handle, to_nfit_uuid(i), 1, 1)) { + set_bit(i, &nd_desc->dimm_family_mask); if (family < 0 || i == default_dsm_family) family = i; + } /* limit the supported commands to those that are publicly documented */ nfit_mem->family = family; @@ -2153,6 +2158,9 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc) nd_desc->cmd_mask = acpi_desc->bus_cmd_force_en; nd_desc->bus_dsm_mask = acpi_desc->bus_nfit_cmd_force_en; + set_bit(ND_CMD_CALL, &nd_desc->cmd_mask); + set_bit(NVDIMM_BUS_FAMILY_NFIT, &nd_desc->bus_family_mask); + adev = to_acpi_dev(acpi_desc); if (!adev) return; @@ -2160,7 +2168,6 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc) for (i = ND_CMD_ARS_CAP; i <= ND_CMD_CLEAR_ERROR; i++) if (acpi_check_dsm(adev->handle, guid, 1, 1ULL << i)) set_bit(i, &nd_desc->cmd_mask); - set_bit(ND_CMD_CALL, &nd_desc->cmd_mask); dsm_mask = (1 << ND_CMD_ARS_CAP) | |