Re: [PATCH 07/13] drm/i915: Mark the cursor and the overlay as being part of the display planes

Chris Wilson
2011-05-04T19:47:48Z

On Wed, 04 May 2011 11:46:42 -0700, Keith Packard <keithp@keithp.com> wrote:
> On Wed, 04 May 2011 19:28:35 +0100, Chris Wilson <chris@chris-wilson.co.uk> wrote:
>
> > to simply mark the device as uninterruptible for the duration.
> >
> > The code now does the latter.
>
> I'm good with that plan during modesetting, the question is whether the
> new users of this function should allow for interrupts.

The callers control whether that function is interruptible or not by
setting a flag on the device. So far the only piece of code that we have
allowed to run non-interruptible is the modesetting.
-Chris

--
Chris Wilson, Intel Open Source Technology Centre