[Intel-gfx] [PATCH] drm/i915: Implement WaDisableFenceDestinationToSLM:bdw

[Ben Widawsky]

On Wed, Jun 04, 2014 at 03:06:18PM +0100, michel.thierry at intel.com wrote:
> From: Michel Thierry <michel.thierry at intel.com>
> 
> HDC_CHICKEN0 bit 14 (Fence Destination To SLM Disable) must be
> programmed by software to 1h (Disable) to work around a LSLM unit issue.
> 
> WaDisableFenceDestinationToSLM is only needed for BDW E,F step.
> 
> Issue: APDEV-3096
> Signed-off-by: Michel Thierry <michel.thierry at intel.com>

Docs say Gt3 only.

Otherwise, it's
Reviewed-by: Ben Widawsky <ben at bwidawsk.net>

-- 
Ben Widawsky, Intel Open Source Technology Center