Re: [Mesa-dev] [PATCH 8/8] intel/hsw: Enable hiz

2013-04-10 Thread Eric Anholt
Chad Versace writes: > On 04/09/2013 04:15 PM, Eric Anholt wrote: >> Kenneth Graunke writes: >> >>> From: Chad Versace >>> >>> Enable hiz by setting intel_context::has_hiz. However, to work around >>> a hardware bug, we selectively enable hiz for only nicely aligned miptree >>> slices. >>> >>>

Re: [Mesa-dev] [PATCH 8/8] intel/hsw: Enable hiz

2013-04-09 Thread Kenneth Graunke
On 04/09/2013 10:49 PM, Chad Versace wrote: On 04/09/2013 04:15 PM, Eric Anholt wrote: Kenneth Graunke writes: From: Chad Versace Enable hiz by setting intel_context::has_hiz. However, to work around a hardware bug, we selectively enable hiz for only nicely aligned miptree slices. No Pigl

Re: [Mesa-dev] [PATCH 8/8] intel/hsw: Enable hiz

2013-04-09 Thread Chad Versace
On 04/09/2013 04:15 PM, Eric Anholt wrote: Kenneth Graunke writes: From: Chad Versace Enable hiz by setting intel_context::has_hiz. However, to work around a hardware bug, we selectively enable hiz for only nicely aligned miptree slices. No Piglit regressions on Haswell 0x0d26 rev07 when b

Re: [Mesa-dev] [PATCH 8/8] intel/hsw: Enable hiz

2013-04-09 Thread Eric Anholt
Kenneth Graunke writes: > From: Chad Versace > > Enable hiz by setting intel_context::has_hiz. However, to work around > a hardware bug, we selectively enable hiz for only nicely aligned miptree > slices. > > No Piglit regressions on Haswell 0x0d26 rev07 when based atop > mesa-master-97e40a5. >

[Mesa-dev] [PATCH 8/8] intel/hsw: Enable hiz

2013-04-09 Thread Kenneth Graunke
From: Chad Versace Enable hiz by setting intel_context::has_hiz. However, to work around a hardware bug, we selectively enable hiz for only nicely aligned miptree slices. No Piglit regressions on Haswell 0x0d26 rev07 when based atop mesa-master-97e40a5. Improves the performance of GLB27_TRex_C