[Intel-gfx] [PATCH sna-ddx] sna: Ensure we re-calculate fb_to_cursor transform if sharing cursor

[Chris Wilson]

On Tue, Nov 15, 2016 at 02:36:19PM -0800, Matt Roper wrote:
> If we find that we're sharing the cursor, we wind up bailing out of
> __sna_get_cursor() before the fb_to_cursor transform is computed.  For
> rotated displays, this can prevent the hotspot transformation from
> happening properly, so the cursor's visible position won't match the
> software's idea of where it is.
> 
> Cc: Chris Wilson <chris at chris-wilson.co.uk>
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>

Hopefully the finally fix in this series! Thanks,
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre