[Intel-gfx] [PATCH] drm/i915: Wait for all pending operations to the fb before disabling the pipe

[Jonathan Nieder]

Daniel Vetter wrote:
> On Wed, Sep 12, 2012 at 09:03:03AM -0700, Jonathan Nieder wrote:

>> An ack from someone on the i915 team would be welcome as well.
>
> It's the right thing. The comment about "hough we still have a window for
> userspace to submit a broken command buffer during the modeset" just
> re-stresses that client can still kill the gpu. But with this fix here
> userspace has at least a chance to get it right, whereas before it just
> fell over sometimes.

Thanks for the quick and clear feedback.  Makes sense.

Jonathan