From: Dan Williams <dan.j.williams@intel.com>
To: linux-nvdimm@ml01.01.org
Cc: Vishal Verma <vishal.l.verma@intel.com>,
"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
linux-kernel@vger.kernel.org, Toshi Kani <toshi.kani@hpe.com>,
linux-acpi@vger.kernel.org
Subject: [PATCH 0/3] acpi, nfit: nvdimm notification support + tests
Date: Tue, 23 Aug 2016 14:54:11 -0700 [thread overview]
Message-ID: <147198925154.3136.14739108342311837939.stgit@dwillia2-desk3.amr.corp.intel.com> (raw)
ACPI 6.1 added an "NFIT Health Event Notification" for nvdimm devices.
When this fires, system software is expected to issue a DSM to retrieve
the latest health values. For the NFIT driver this notification
arrives as an event on the sysfs 'flags' attribute for an nfit/nvdimm
device. The 'flags' attribute reflects the "NVDIMM State Flags" of the
"5.2.25.3 NVDIMM Region Mapping Structure", and when read indicates if
the platform supports sending health events.
---
Dan Williams (3):
tools/testing/nvdimm: unit test for acpi_nfit_notify()
acpi, nfit: add dimm device notification support
tools/testing/nvdimm: unit test for acpi_nvdimm_notify()
drivers/acpi/nfit/core.c | 112 ++++++++++++++++++++++++++++++++-----
drivers/acpi/nfit/nfit.h | 7 ++
drivers/nvdimm/dimm_devs.c | 6 ++
include/linux/libnvdimm.h | 1
tools/testing/nvdimm/Kbuild | 1
tools/testing/nvdimm/test/iomap.c | 17 ++++++
tools/testing/nvdimm/test/nfit.c | 64 +++++++++++++++++++--
7 files changed, 188 insertions(+), 20 deletions(-)
next reply other threads:[~2016-08-23 21:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-23 21:54 Dan Williams [this message]
2016-08-23 21:54 ` [PATCH 1/3] tools/testing/nvdimm: unit test for acpi_nfit_notify() Dan Williams
2016-08-23 21:54 ` [PATCH 2/3] acpi, nfit: add dimm device notification support Dan Williams
2016-08-26 18:26 ` Kani, Toshimitsu
2016-08-26 18:39 ` Dan Williams
2016-08-29 22:19 ` Kani, Toshimitsu
2016-09-01 19:46 ` Dan Williams
2016-08-23 21:54 ` [PATCH 3/3] tools/testing/nvdimm: unit test for acpi_nvdimm_notify() Dan Williams
2016-08-23 22:39 ` [PATCH 0/3] acpi, nfit: nvdimm notification support + tests Vishal Verma
2016-08-29 21:50 ` Rafael J. Wysocki
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