[Intel-gfx] [PATCH] sna: revert the short-curcuit breaking XShmGetImage

[Chris Wilson]

On Fri, Mar 18, 2016 at 06:13:14PM +0900, Shu Yokoyama wrote:
> The short-curcuit introduced by commit 963b5bb (later modified by commit aacc344) breaks XShmGetImage().
> Images captured by ffmpeg's x11grab or x11vnc become choppy, while I use Cinnamon Desktop Environment.

The idea there (with an exported object) is that bo->rq should not be
NULL as we use that in many places to determine if the buffer is busy or
not.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre