[Intel-gfx] [PATCH] drm/i915: Track pfit enable state separately from size

[Daniel Vetter]

On Sun, Sep 08, 2013 at 03:59:08PM +0100, Chris Wilson wrote:
> On Tue, Aug 27, 2013 at 05:04:17PM +0100, Chris Wilson wrote:
> > Detangle the additional state of whether or not the hw has the pfit
> > enabled from whether it has zero size. This allows us to cleanly
> > distinguish in the code when we expect the pfit to be enabled (for
> > Haswell pc8), and when the BIOS is confused and needs sanitizing.
> > 
> > Reported-by: shui yanwei <yangweix.shui at intel.com>
> > References: https://bugs.freedesktop.org/show_bug.cgi?id=68251&list_id=337713
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68251
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Tested-by: shui yanwei <yangweix.shui at intel.com>

Picked up for -fixes, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch