tree c523639a6041e944e3d44d95bbe7ab5cb53df3ca
parent 5ee426ca135c91e071d23853e876b957526841c5
author Rodrigo Vivi <rodrigo.vivi@intel.com> 1404147219 -0700
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1404767794 +0200

drm/i915: Implement MI decode for gen8

Ipehr just carries Dword 0 and on Gen 8, offsets are located
on Dword 2 and 3 of MI_SEMAPHORE_WAIT.

This implementation was based on Ben's work and on Ville's suggestion for Ben

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Fixup format string.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>