| commit | 78325f2d270897c9ee0887125b7abb963eb8efea | [log] [tgz] |
|---|---|---|
| author | Ben Widawsky <benjamin.widawsky@intel.com> | Tue Apr 29 14:52:29 2014 -0700 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Mon May 05 10:56:53 2014 +0200 |
| tree | 68112f7fcd949ced753c0ff964d6fa3eed5ad105 | |
| parent | ebc348b2ad59ed5c9b22269f422d12095b640ff5 [diff] |
drm/i915: Virtualize the ringbuffer signal func This abstraction again is in preparation for gen8. Gen8 will bring new semantics for doing this operation. While here, make the writes of MI_NOOPs explicit for non-existent rings. This should have been implicit before. NOTE: This is going to be removed in a few patches. Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>