[Intel-gfx] [PATCH] drm/i915: Fix ilk watermarks calculation when primary plane is disabled

[Ray Strode]

Hi,

> I've pointed a few people that have machines that hit this issue at
> this patch and they're now CC'd.  Hopefully we can get some tests in
> this week.
The machine I had access to no longer flickers in wayland and no
longer leaves mouse trails in X after applying this patch on top of
the f22 kernel.

--Ray