Re: [PATCH 6/8] drm/i915: change force wake order for GT read

Chris Wilson
2011-03-21T09:46:23Z

On Mon, 21 Mar 2011 17:27:17 +0800, Zhenyu Wang <zhenyuw@linux.intel.com> wrote:
> Move FORCEWAKE_ACK == 0 wait after setting force wake to 0. This is
> another way to set force wake for GT read from spec. And also this
> makes RC6 setting order strictly follow spec.

The spec does indeed give both methods. So do you have any reason to
change to the slower variant?
-Chris

--
Chris Wilson, Intel Open Source Technology Centre