lkml.org 
[lkml]   [2019]   [Jan]   [30]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH] nfit: Collect shutdown status for NVDIMM_FAMILY_HYPERV
On Wed, Jan 30, 2019 at 10:49 AM Dexuan Cui <decui@microsoft.com> wrote:
>
>
> See http://www.uefi.org/RFIC_LIST ("Virtual NVDIMM 0x1901"):
> "Get Unsafe Shutdown Count (Function Index 2)".
>
> Let's expose the info to the userspace (e.g. ntctl) via sysfs.
>
> Signed-off-by: Dexuan Cui <decui@microsoft.com>
> ---
> drivers/acpi/nfit/core.c | 51 ++++++++++++++++++++++++++++++++++++++
> drivers/acpi/nfit/hyperv.h | 26 +++++++++++++++++++
> 2 files changed, 77 insertions(+)
> create mode 100644 drivers/acpi/nfit/hyperv.h

Looks ok to me, but if we grow any more of these "shutdown count"
retrievals I'll want to take a look at being able to call
acpi_nfit_ctl() earlier in the init process so that this data
marshaling can be unified.

\
 
 \ /
  Last update: 2019-01-30 19:59    [W:0.037 / U:0.492 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site