From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 15 Nov 2017 10:10:48 -0800
Subject: acpi, nfit: add 'Enable Latch System Shutdown Status' command support
Patch-mainline: v4.15-rc1
Git-commit: 79ab67ede21f536851a99ea68ee6fc1f5435e055
References: FATE#324505

The NVDIMM_FAMILY_INTEL 'Enable Latch System Shutdown Status' command
indicates to the platform that system software has acknowledged the most
recent unsafe shutdown status.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Johannes Thumshirn <jthumshirn@suse.de>
---
 drivers/acpi/nfit/nfit.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/acpi/nfit/nfit.h
+++ b/drivers/acpi/nfit/nfit.h
@@ -51,6 +51,7 @@
  * non-default DSM revision ids
  */
 enum nvdimm_family_cmds {
+	NVDIMM_INTEL_LATCH_SHUTDOWN = 10,
 	NVDIMM_INTEL_GET_MODES = 11,
 	NVDIMM_INTEL_GET_FWINFO = 12,
 	NVDIMM_INTEL_START_FWUPDATE = 13,
@@ -66,7 +67,7 @@ enum nvdimm_family_cmds {
  | 1 << NVDIMM_INTEL_GET_FWINFO | 1 << NVDIMM_INTEL_START_FWUPDATE \
  | 1 << NVDIMM_INTEL_SEND_FWUPDATE | 1 << NVDIMM_INTEL_FINISH_FWUPDATE \
  | 1 << NVDIMM_INTEL_QUERY_FWUPDATE | 1 << NVDIMM_INTEL_SET_THRESHOLD \
- | 1 << NVDIMM_INTEL_INJECT_ERROR)
+ | 1 << NVDIMM_INTEL_INJECT_ERROR | 1 << NVDIMM_INTEL_LATCH_SHUTDOWN)
 
 enum nfit_uuids {
 	/* for simplicity alias the uuid index with the family id */