Re: [PATCH 0/7] drm/i915: Some more w/a'ish stuff

["Antti Koskipää" <antti.koskipaa@linux.intel.com>]

On 02/04/2014 09:59 PM, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
> 
> So I accidentally looked at gen6_init_clock_gating() and noticed a few
> weird things that should have gotten cleaned up years ago. So I did that.
> 
> While doing that I also noticed the WIZ hashing bits, and the fact that
> we weren't following the BSpec recommendation. After doing a few tests
> on IVB and HSW it looks 16x4 is in fact the best option, 8x4 was second
> best and 8x8 (our current default for !SNB) was the worst. I didn't see
> much (if any) difference w/o MSAA, but w/ MSAA 4x there was some change.
> I used xonotic as my benchmark.
> 
> Ville Syrjälä (7):
>   drm/i915: Fix SNB GT_MODE register setup
>   drm/i915: Assume we implement
>     WaStripsFansDisableFastClipPerformanceFix:snb
>   drm/i915: There's no need to mask all 3D_CHICKEN bits on SNB
>   drm/i915: Disable SF pipelined attribute fetch for SNB
>   drm/i915: Change IVB WIZ hashing mode to 16x4
>   drm/i915: Change HSW WIZ hashing mode to 16x4
>   drm/i915: Change BDW WIZ hashing mode to 16x4
> 
>  drivers/gpu/drm/i915/i915_reg.h | 10 +++++++--
>  drivers/gpu/drm/i915/intel_pm.c | 47 ++++++++++++++++++++++++++++++++++-------
>  2 files changed, 47 insertions(+), 10 deletions(-)

For everything except 4/7, which was reviewed by Ken:

Reviewed-by: Antti Koskipää <antti.koskipaa@linux.intel.com>

-- 
- Antti


_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/intel-gfx