lkml.org 
[lkml]   [2015]   [Nov]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH] pci: completely disable aspm if it's unsupported
From
On Wed, Nov 18, 2015 at 11:00 AM, Josef Bacik <jbacik@fb.com> wrote:
> It looks to me I'm doing what Matthew set out to do, only with a bigger
> hammer ;). His patch still allowed the initialization of the ASPM stuff,
> like setting up the clocks and such, but then made it so we couldn't change
> the ASPM state at all. My patch goes the step further of not even doing the
> initialization stuff. Thanks,

That sounds fine - if we don't gain _OSC control then we should avoid
touching any of the ASPM register state that the firmware has set. I'm
happy to call the current state broken.


\
 
 \ /
  Last update: 2015-11-18 20:41    [W:0.032 / U:6.568 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site