On Thu, Jul 14, 2016 at 04:24:41PM +0100, Chris Wilson wrote:
> On Thu, Jul 14, 2016 at 04:36:37PM +0200, Daniel Vetter wrote:
> > On Thu, Jul 14, 2016 at 02:39:54PM +0100, Chris Wilson wrote:
> > > On Thu, Jul 14, 2016 at 02:23:04PM +0100, Chris Wilson wrote:
> > > > The biggest reason I had
On Thu, Jul 14, 2016 at 02:39:54PM +0100, Chris Wilson wrote:
> On Thu, Jul 14, 2016 at 02:23:04PM +0100, Chris Wilson wrote:
> > The biggest reason I had against going the sw_sync only route was that
> > vgem should provide unprivileged fences and that through the bookkeeping
> > in vgem we can
On Thu, Jul 14, 2016 at 02:23:04PM +0100, Chris Wilson wrote:
> On Thu, Jul 14, 2016 at 02:40:59PM +0200, Daniel Vetter wrote:
> > On Thu, Jul 14, 2016 at 11:11:02AM +0100, Chris Wilson wrote:
> > > On Thu, Jul 14, 2016 at 10:59:04AM +0100, Chris Wilson wrote:
> > > > On Thu, Jul 14, 2016 at
On Thu, Jul 14, 2016 at 04:36:37PM +0200, Daniel Vetter wrote:
> On Thu, Jul 14, 2016 at 02:39:54PM +0100, Chris Wilson wrote:
> > On Thu, Jul 14, 2016 at 02:23:04PM +0100, Chris Wilson wrote:
> > > The biggest reason I had against going the sw_sync only route was that
> > > vgem should provide
On Thu, Jul 14, 2016 at 11:11:02AM +0100, Chris Wilson wrote:
> On Thu, Jul 14, 2016 at 10:59:04AM +0100, Chris Wilson wrote:
> > On Thu, Jul 14, 2016 at 10:12:17AM +0200, Daniel Vetter wrote:
> > > On Thu, Jul 14, 2016 at 08:04:19AM +0100, Chris Wilson wrote:
> > > > vGEM buffers are useful for
On Thu, Jul 14, 2016 at 02:23:04PM +0100, Chris Wilson wrote:
> The biggest reason I had against going the sw_sync only route was that
> vgem should provide unprivileged fences and that through the bookkeeping
> in vgem we can keep them safe, ensure that we don't leak random buffers
> or fences.
On Thu, Jul 14, 2016 at 02:40:59PM +0200, Daniel Vetter wrote:
> On Thu, Jul 14, 2016 at 11:11:02AM +0100, Chris Wilson wrote:
> > On Thu, Jul 14, 2016 at 10:59:04AM +0100, Chris Wilson wrote:
> > > On Thu, Jul 14, 2016 at 10:12:17AM +0200, Daniel Vetter wrote:
> > > > On Thu, Jul 14, 2016 at
On Thu, Jul 14, 2016 at 11:11:02AM +0100, Chris Wilson wrote:
> So one solution would be to make vgem fences automatically timeout (with
> a flag for root to override for the sake of testing hang detection).
diff --git a/drivers/gpu/drm/vgem/vgem_fence.c
b/drivers/gpu/drm/vgem/vgem_fence.c
index
On Thu, Jul 14, 2016 at 10:59:04AM +0100, Chris Wilson wrote:
> On Thu, Jul 14, 2016 at 10:12:17AM +0200, Daniel Vetter wrote:
> > On Thu, Jul 14, 2016 at 08:04:19AM +0100, Chris Wilson wrote:
> > > vGEM buffers are useful for passing data between software clients and
> > > hardware renders. By
