diff options
| author | Dan Williams <[email protected]> | 2016-08-22 19:28:37 -0700 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2016-08-29 14:55:17 -0700 |
| commit | ba9c8dd3c22275e46feef429f343b85e9cf3924c (patch) | |
| tree | 0d15030ac3ac20a2dd9c700f988f575686f0f81b /net/unix/sysctl_net_unix.c | |
| parent | c14a868a5a14f385059f012e54291de95a538a02 (diff) | |
acpi, nfit: add dimm device notification support
Per "ACPI 6.1 Section 9.20.3" NVDIMM devices, children of the ACPI0012
NVDIMM Root device, can receive health event notifications.
Given that these devices are precluded from registering a notification
handler via acpi_driver.acpi_device_ops (due to no _HID), we use
acpi_install_notify_handler() directly. The registered handler,
acpi_nvdimm_notify(), triggers a poll(2) event on the nmemX/nfit/flags
sysfs attribute when a health event notification is received.
Cc: Rafael J. Wysocki <[email protected]>
Tested-by: Toshi Kani <[email protected]>
Reviewed-by: Vishal Verma <[email protected]>
Acked-by: Rafael J. Wysocki <[email protected]>
Reviewed-by: Toshi Kani <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions