[Intel-gfx] [PATCH] drm/i915: Debugfs to disable context banning

[Daniel Vetter]

On Tue, Oct 17, 2017 at 09:23:43AM -0700, Jeff McGee wrote:
> On Tue, Oct 17, 2017 at 05:36:54PM +0200, Daniel Vetter wrote:
> > On Tue, Oct 17, 2017 at 08:25:33AM -0700, jeff.mcgee at intel.com wrote:
> > > From: Jeff McGee <jeff.mcgee at intel.com>
> > > 
> > > Useful for stress testing various reset scenarios. The ioctl that we
> > > have for specific client/context banning disable is difficult to utilize
> > > outside of unit testing.
> > 
> > Do we have these stress tests available somewhere?
> > -Daniel
> > 
> Potentially any test scenario that relies upon app/umd instead of IGT to
> inject batches that need to be reset would benefit from the ability to
> disable context banning. We are using such scenarios to validate for the
> Yocto APL project, specifically for a feature where preemption of non-
> preemptible batches is forced using reset. It it not needed for IGT-based
> reset stress tests.

Is that test suite public somewhere?
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch