Re: [Intel-gfx] [PATCH] drm/i915: Add debug module option for VTd validation

2014-04-03 Thread Daniel Vetter
On Tue, Apr 01, 2014 at 11:14:08AM +0300, Jani Nikula wrote: > On Tue, 01 Apr 2014, Daniel Vetter wrote: > > VTd has a few too many "outright disable the damn thing" workarounds > > accumulated and for validation we want a simple knob to make sure we > > disable them all. > > > > Since this is for

Re: [Intel-gfx] [PATCH] drm/i915: Add debug module option for VTd validation

2014-04-01 Thread Jani Nikula
On Tue, 01 Apr 2014, Daniel Vetter wrote: > VTd has a few too many "outright disable the damn thing" workarounds > accumulated and for validation we want a simple knob to make sure we > disable them all. > > Since this is for bdw+ validation and atm we don't have any > workarounds for bdw this opt

[Intel-gfx] [PATCH] drm/i915: Add debug module option for VTd validation

2014-04-01 Thread Daniel Vetter
VTd has a few too many "outright disable the damn thing" workarounds accumulated and for validation we want a simple knob to make sure we disable them all. Since this is for bdw+ validation and atm we don't have any workarounds for bdw this option currently does nothing. So currently this is just

[Intel-gfx] [PATCH] drm/i915: Add debug module option for VTd validation

2014-04-01 Thread Daniel Vetter
VTd has a few too many "outright disable the damn thing" workarounds accumulated and for validation we want a simple knob to make sure we disable them all. Since this is for bdw+ validation and atm we don't have any workarounds for bdw this option currently does nothing. So currently this is just