Commit 759d6a96 authored by Jerry Hoemann's avatar Jerry Hoemann Committed by Dan Williams
Browse files

libnvdimm: New ACPI 6.2 DSM functions 



ACPI 6.2 added new NVDIMM root DSM functions.  Define their
data structures.

Signed-off-by: default avatarJerry Hoemann <jerry.hoemann@hpe.com>
Signed-off-by: default avatarDan Williams <dan.j.williams@intel.com>
parent 41f95db7

include/uapi/linux/ndctl.h

+39 −1
Original line number Diff line number Diff line
@@ -105,7 +105,8 @@ struct nd_cmd_ars_cap { 
	__u32 status;

	__u32 max_ars_out;

	__u32 clear_err_unit;

	__u32 reserved;

	__u16 flags;

	__u16 reserved;

} __packed;



struct nd_cmd_ars_start {
@@ -144,6 +145,43 @@ struct nd_cmd_clear_error { 
	__u64 cleared;

} __packed;



struct nd_cmd_trans_spa {

	__u64 spa;

	__u32 status;

	__u8  flags;

	__u8  _reserved[3];

	__u64 trans_length;

	__u32 num_nvdimms;

	struct nd_nvdimm_device {

		__u32 nfit_device_handle;

		__u32 _reserved;

		__u64 dpa;

	} __packed devices[0];



} __packed;



struct nd_cmd_ars_err_inj {

	__u64 err_inj_spa_range_base;

	__u64 err_inj_spa_range_length;

	__u8  err_inj_options;

	__u32 status;

} __packed;



struct nd_cmd_ars_err_inj_clr {

	__u64 err_inj_clr_spa_range_base;

	__u64 err_inj_clr_spa_range_length;

	__u32 status;

} __packed;



struct nd_cmd_ars_err_inj_stat {

	__u32 status;

	__u32 inj_err_rec_count;

	struct nd_error_stat_query_record {

		__u64 err_inj_stat_spa_range_base;

		__u64 err_inj_stat_spa_range_length;

	} __packed record[0];

} __packed;



enum {

	ND_CMD_IMPLEMENTED = 0,