[Intel-gfx] [PATCH 1/2] intel: Add support for overriding the PCI ID via an environment variable

[Chris Wilson]

On Tue, 21 Feb 2012 12:59:37 -0800, Kenneth Graunke <kenneth at whitecape.org> wrote:
> @@ -1828,6 +1829,9 @@ drm_intel_gem_bo_mrb_exec2(drm_intel_bo *bo, int used,
>  	execbuf.rsvd1 = 0;
>  	execbuf.rsvd2 = 0;
>  
> +	if (getenv("INTEL_DEVID_OVERRIDE"))
> +		goto skip_execution;

I'm not thrilled about calling getenv() for every execbuffer. And what
about the original execbuffer path?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre