[Intel-gfx] [PATCH i-g-t v2] pm_rps: Changes in waitboost scenario

[Daniel Vetter]

On Fri, Aug 18, 2017 at 02:45:32PM +0100, Chris Wilson wrote:
> Quoting Katarzyna Dec (2017-08-18 12:08:44)
> > While I'm here let's also make sure that we're running as DRM
> > master to catch the common case, where the test is being ran
> > along with Xorg.
> 
> Semantic changes to the test though, that implies its needs to be master
> to run.
> 
> If you want to impose the constraint that you are the only client
> active, then add a lib function to check
> /sys/kernel/debug/dri/$card/client that it only contains one client and
> that client is you.

We should be doing that already, at least if you try to open the drm fd. I
guess we could split that out, or maybe wrap it into a helper.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch