[PATCH] pixmap: fix reverse optimus support with multiple heads

[Chris Wilson]

On Tue, Jul 30, 2013 at 01:50:48PM +1000, Dave Airlie wrote:
> For doing reverese optimus to multiple outputs on a secondary GPU
> the GPU can store the blits into a large screen pixmap, unfortunately
> this means we need a destination offset into the dirty code, so
> add a new API that just adds this interface.
> 
> Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre