[Intel-gfx] [PATCH] drm/i915: Enable full PPGTT on gen7

[Daniel Vetter]

On Fri, Sep 05, 2014 at 02:13:16PM +0100, Michel Thierry wrote:
> Use full PPGTT as the default option in gen7.
> Note that aliasing PPGTT is the default option for gen8 (see HAS_PPGTT).
> 
> This may well come back to bite me later.
> 
> Signed-off-by: Michel Thierry <michel.thierry at intel.com>

Queued for -next, thanks for the patch. And I've added a note that gen8 is
blocked on execlists and other troubles for now.
-Daniel

> ---
>  drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index fc46647..30ab56a 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -59,7 +59,7 @@ static int sanitize_enable_ppgtt(struct drm_device *dev, int enable_ppgtt)
>  		return 0;
>  	}
>  
> -	return HAS_ALIASING_PPGTT(dev) ? 1 : 0;
> +	return HAS_PPGTT(dev) ? 2 : HAS_ALIASING_PPGTT(dev) ? 1 : 0;
>  }
>  
>  
> -- 
> 2.0.3
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch