On Wed, Feb 15, 2017 at 02:32:18PM +0200, Ville Syrjälä wrote:
> On Wed, Feb 15, 2017 at 12:15:43PM +, Chris Wilson wrote:
> > On Wed, Feb 15, 2017 at 01:59:59PM +0200, Ville Syrjälä wrote:
> > > On Wed, Feb 15, 2017 at 11:36:08AM +, Chris Wilson wrote:
> > > > I tried lightening the barrie
On Wed, Feb 15, 2017 at 12:15:43PM +, Chris Wilson wrote:
> On Wed, Feb 15, 2017 at 01:59:59PM +0200, Ville Syrjälä wrote:
> > On Wed, Feb 15, 2017 at 11:36:08AM +, Chris Wilson wrote:
> > > I tried lightening the barrier in commit 9b9ed3093613 ("drm/i915: Remove
> > > forcewake dance from
On Wed, Feb 15, 2017 at 01:59:59PM +0200, Ville Syrjälä wrote:
> On Wed, Feb 15, 2017 at 11:36:08AM +, Chris Wilson wrote:
> > I tried lightening the barrier in commit 9b9ed3093613 ("drm/i915: Remove
> > forcewake dance from seqno/irq barrier on legacy gen6+") but that
> > appears slightly on t
On Wed, Feb 15, 2017 at 11:36:08AM +, Chris Wilson wrote:
> I tried lightening the barrier in commit 9b9ed3093613 ("drm/i915: Remove
> forcewake dance from seqno/irq barrier on legacy gen6+") but that
> appears slightly on the optimistic side as we detect a very rare missed
> interrupt on a few
I tried lightening the barrier in commit 9b9ed3093613 ("drm/i915: Remove
forcewake dance from seqno/irq barrier on legacy gen6+") but that
appears slightly on the optimistic side as we detect a very rare missed
interrupt on a few machines. This patch goes super heavy with a
force-waked sync-flush d