diff options
Diffstat (limited to 'drivers/acpi/nfit.h')
| -rw-r--r-- | drivers/acpi/nfit.h | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h index 3d549a383659..c75576b2d50e 100644 --- a/drivers/acpi/nfit.h +++ b/drivers/acpi/nfit.h @@ -14,6 +14,7 @@ */ #ifndef __NFIT_H__ #define __NFIT_H__ +#include <linux/workqueue.h> #include <linux/libnvdimm.h> #include <linux/types.h> #include <linux/uuid.h> @@ -40,15 +41,32 @@ enum nfit_uuids { NFIT_UUID_MAX, }; +enum nfit_fic { + NFIT_FIC_BYTE = 0x101, /* byte-addressable energy backed */ + NFIT_FIC_BLK = 0x201, /* block-addressable non-energy backed */ + NFIT_FIC_BYTEN = 0x301, /* byte-addressable non-energy backed */ +}; + enum { - ND_BLK_READ_FLUSH = 1, - ND_BLK_DCR_LATCH = 2, + NFIT_BLK_READ_FLUSH = 1, + NFIT_BLK_DCR_LATCH = 2, + NFIT_ARS_STATUS_DONE = 0, + NFIT_ARS_STATUS_BUSY = 1 << 16, + NFIT_ARS_STATUS_NONE = 2 << 16, + NFIT_ARS_STATUS_INTR = 3 << 16, + NFIT_ARS_START_BUSY = 6, + NFIT_ARS_CAP_NONE = 1, + NFIT_ARS_F_OVERFLOW = 1, + NFIT_ARS_TIMEOUT = 90, }; struct nfit_spa { struct acpi_nfit_system_address *spa; struct list_head list; - int is_registered; + struct nd_region *nd_region; + unsigned int ars_done:1; + u32 clear_err_unit; + u32 max_ars; }; struct nfit_dcr { @@ -110,6 +128,10 @@ struct acpi_nfit_desc { struct list_head idts; struct nvdimm_bus *nvdimm_bus; struct device *dev; + struct nd_cmd_ars_status *ars_status; + 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; int (*blk_do_io)(struct nd_blk_region *ndbr, resource_size_t dpa, @@ -182,5 +204,5 @@ static inline struct acpi_nfit_desc *to_acpi_desc( const u8 *to_nfit_uuid(enum nfit_uuids id); int acpi_nfit_init(struct acpi_nfit_desc *nfit, acpi_size sz); -extern const struct attribute_group *acpi_nfit_attribute_groups[]; +void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev); #endif /* __NFIT_H__ */ |