drm/i915/bdw: GEN-specific logical ring emit batchbuffer start

Dispatch_execbuffer's evil twin.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Ditch the check for aliasing ppgtt. It'll break soon and
execlists requires full ppgtt anyway.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Oscar Mateo 2014-07-24 17:04:32 +01:00 • committed by Daniel Vetter
commit 1564858526
2 changed files with 29 additions and 0 deletions