diff options
Diffstat (limited to 'drivers/acpi/nfit.h')
| -rw-r--r-- | drivers/acpi/nfit.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h index 5201840c1147..46c50148e4b7 100644 --- a/drivers/acpi/nfit.h +++ b/drivers/acpi/nfit.h @@ -21,13 +21,25 @@ #include <linux/acpi.h> #include <acpi/acuuid.h> +/* ACPI 6.1 */ #define UUID_NFIT_BUS "2f10e7a4-9e91-11e4-89d3-123b93f75cba" + +/* http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf */ #define UUID_NFIT_DIMM "4309ac30-0d11-11e4-9191-0800200c9a66" + +/* https://github.com/HewlettPackard/hpe-nvm/blob/master/Documentation/ */ +#define UUID_NFIT_DIMM_N_HPE1 "9002c334-acf3-4c0e-9642-a235f0d53bc6" +#define UUID_NFIT_DIMM_N_HPE2 "5008664b-b758-41a0-a03c-27c2f2d04f7e" + #define ACPI_NFIT_MEM_FAILED_MASK (ACPI_NFIT_MEM_SAVE_FAILED \ | ACPI_NFIT_MEM_RESTORE_FAILED | ACPI_NFIT_MEM_FLUSH_FAILED \ | ACPI_NFIT_MEM_NOT_ARMED) enum nfit_uuids { + /* for simplicity alias the uuid index with the family id */ + NFIT_DEV_DIMM = NVDIMM_FAMILY_INTEL, + NFIT_DEV_DIMM_N_HPE1 = NVDIMM_FAMILY_HPE1, + NFIT_DEV_DIMM_N_HPE2 = NVDIMM_FAMILY_HPE2, NFIT_SPA_VOLATILE, NFIT_SPA_PM, NFIT_SPA_DCR, @@ -37,7 +49,6 @@ enum nfit_uuids { NFIT_SPA_PDISK, NFIT_SPA_PCD, NFIT_DEV_BUS, - NFIT_DEV_DIMM, NFIT_UUID_MAX, }; @@ -111,6 +122,7 @@ struct nfit_mem { struct acpi_device *adev; struct acpi_nfit_desc *acpi_desc; unsigned long dsm_mask; + int family; }; struct acpi_nfit_desc { @@ -133,8 +145,8 @@ struct acpi_nfit_desc { size_t ars_status_size; struct work_struct work; unsigned int cancel:1; - unsigned long dimm_dsm_force_en; - unsigned long bus_dsm_force_en; + unsigned long dimm_cmd_force_en; + unsigned long bus_cmd_force_en; int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa, void *iobuf, u64 len, int rw); }; |