lkml.org 
[lkml]   [2016]   [Mar]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [RESEND PATCH 0/3 v4] powercap, intel_rapl, implement time window checks
Date
+Jacob

On Mon, 2016-03-21 at 08:27 -0400, Prarit Bhargava wrote:
> This was submitted back in December and not picked up after review.
>
> P.
>
> -----8<----
> The Intel ASDM provides a maximum time window that can be specified
> when
> setting a time window in the RAPL driver.  While the ASDM doesn't
> explicitly
> provide a minimum time window value, it does provide a minimum time
> window
> unit that also can be used as a minimum value.
>
> This patchset implements barrier checking for the time windows, and
> adds
> reporting of a known bug in which the maxmimum time window value may
> be
> erroneously set to 0, as well as a module parameter to avoid the
> maximum
> window checks on broken BIOSes.
>
> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
> Cc: Prarit Bhargava <prarit@redhat.com>
> Cc: Radivoje Jovanovic <radivoje.jovanovic@intel.com>
> Cc: Seiichi Ikarashi <s.ikarashi@jp.fujitsu.com>
> Cc: Mathias Krause <minipli@googlemail.com>
> Cc: Ajay Thomas <ajay.thomas.david.rajamanickam@intel.com>
> Signed-off-by: Prarit Bhargava <prarit@redhat.com>
>
> Prarit Bhargava (3):
>   powercap, intel_rapl, implement get_max_time_window
>   powercap, intel_rapl, implement check for minimum time window
>   powercap, intel_rapl, Add ignore_max_time_window_check module
>     parameter for broken BIOSes
>
>  drivers/powercap/intel_rapl.c   |   50
> +++++++++++++++++++++++++++++++++++++++
>  drivers/powercap/powercap_sys.c |    6 +++--
>  2 files changed, 54 insertions(+), 2 deletions(-)
>
\
 
 \ /
  Last update: 2016-03-28 20:21    [W:0.113 / U:0.172 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site