Re: [Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Kenneth Graunke
On 12/20/2013 04:47 AM, Chad Versace wrote: > We need to emit depth stall flushes before depth and hiz resolves. > Placing them at the top of blorp's state emission fixes the hang. > > Fixes HiZ hang in the new WebGL Google maps on Sandybridge Chrome OS. > Tested by zooming in and out continuously

Re: [Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Kenneth Graunke
On 12/20/2013 07:56 AM, Paul Berry wrote: > On 20 December 2013 04:47, Chad Versace > wrote: > > We need to emit depth stall flushes before depth and hiz resolves. > Placing them at the top of blorp's state emission fixes the hang. > > Fixes HiZ h

Re: [Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Stéphane Marchesin
On Fri, Dec 20, 2013 at 7:56 AM, Paul Berry wrote: > On 20 December 2013 04:47, Chad Versace wrote: > >> We need to emit depth stall flushes before depth and hiz resolves. >> Placing them at the top of blorp's state emission fixes the hang. >> >> Fixes HiZ hang in the new WebGL Google maps on San

Re: [Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Chad Versace
On 12/20/2013 07:56 AM, Paul Berry wrote: On 20 December 2013 04:47, Chad Versace wrote: We need to emit depth stall flushes before depth and hiz resolves. Placing them at the top of blorp's state emission fixes the hang. Fixes HiZ hang in the new WebGL Google maps on Sandybridge Chrome OS. Te

Re: [Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Paul Berry
On 20 December 2013 04:47, Chad Versace wrote: > We need to emit depth stall flushes before depth and hiz resolves. > Placing them at the top of blorp's state emission fixes the hang. > > Fixes HiZ hang in the new WebGL Google maps on Sandybridge Chrome OS. > Tested by zooming in and out continuou

[Mesa-dev] [PATCH] i965/gen6: Fix HiZ hang in WebGL Google maps

2013-12-20 Thread Chad Versace
We need to emit depth stall flushes before depth and hiz resolves. Placing them at the top of blorp's state emission fixes the hang. Fixes HiZ hang in the new WebGL Google maps on Sandybridge Chrome OS. Tested by zooming in and out continuously for 2 hours. This patch is based on https://chromium