The v1.6 release of the NVDIMM_FAMILY_INTEL DSM specification [1]
updates the format of the 'SMART Threshold Command' payload and
introduces the 'SMART Set Threshold Command'. Given that the new SMART
Threshold format is broken with respect to the initial / generic
ND_IOCTL_SMART_THRESHOLD format the generic SMART commands are now
deprecated. The NVDIMM_FAMILY_INTEL SMART support is updated to use
the ND_IOCTL_CALL path similar to how libndctl abstracts the per vendor
differences of the NVDIMM_FAMILY_{HPE1,MSFT} SMART implementations.Included in this overhaul is better infrastructure for supporting the rest of the v1.6 DSMs that need to go through the ND_IOCTL_CALL interface. Note, the v1.6 specification also includes a 'SMART Error Injection' facility, but that enabling is deferred for a later update and will be integrated with the 'ndctl inject-error' command. [1]: http://pmem.io/documents/NVDIMM_DSM_Interface-V1.6.pdf --- Dan Williams (16): libndctl: rename dimm dsm_mask to cmd_mask libndctl: add nfit_dsm_mask as a private dimm property ndctl, smart: rename 'temperature' helpers to 'media_temperature' ndctl, intel: switch to ND_CMD_CALL passthrough for SMART commands ndctl: remove support for compiling against the kernel ndctl.h header ndctl, test: emit smart field names ndctl, smart: cleanup smart_cmd_op() macro ndctl, test: reset all nfit_test data for each test/libndctl run ndctl, region: cleanup error message ndctl: support set smart alarm/threshold ndctl: refactor 'smart_ops' into generic 'dimm_ops' ndctl, debug: improve do_cmd output for ND_CMD_CALL ndctl, list: teach the list command about the 'fsdax' and 'devdax' modes ndctl, smart: move smart temperature parsing to a library routine ndctl, test: trigger notifications ndctl, test: listen for smart notifications Documentation/ndctl/ndctl-list.txt | 2 configure.ac | 120 ------------- ndctl.spec.in | 4 ndctl/Makefile.am | 5 - ndctl/check.c | 7 - ndctl/inject-error.c | 6 - ndctl/lib/Makefile.am | 22 +- ndctl/lib/ars.c | 9 - ndctl/lib/hpe1.c | 24 ++- ndctl/lib/intel.c | 334 ++++++++++++++++++++++++++++++++++++ ndctl/lib/intel.h | 82 +++++++++ ndctl/lib/libndctl.c | 114 +++++++----- ndctl/lib/libndctl.sym | 12 + ndctl/lib/msft.c | 11 + ndctl/lib/private.h | 80 ++++----- ndctl/lib/smart.c | 206 ++++++---------------- ndctl/libndctl.h | 190 +++++--------------- ndctl/list.c | 9 + ndctl/namespace.c | 9 - ndctl/ndctl.h | 59 ------ ndctl/region.c | 2 ndctl/util/json-smart.c | 24 --- test.h | 3 test/Makefile.am | 7 + test/blk_namespaces.c | 9 - test/core.c | 25 +++ test/daxdev-errors.c | 6 - test/dpa-alloc.c | 9 - test/dsm-fail.c | 6 - test/libndctl.c | 118 ++++++++----- test/multi-pmem.c | 7 - test/parent-uuid.c | 2 test/pmem_namespaces.c | 7 - test/smart-listen.c | 109 ++++++++++++ test/smart-notify.c | 220 ++++++++++++++++++++++++ util/json.c | 5 - util/json.h | 8 - 37 files changed, 1130 insertions(+), 742 deletions(-) create mode 100644 ndctl/lib/intel.c create mode 100644 ndctl/lib/intel.h rename ndctl/{libndctl.h.in => libndctl.h} (89%) create mode 100644 test/smart-listen.c create mode 100644 test/smart-notify.c _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm
