linux_dsm_epyc7002/drivers
Ben Widawsky 78325f2d27 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>
2014-05-05 10:56:53 +02:00
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gpu drm/i915: Virtualize the ringbuffer signal func 2014-05-05 10:56:53 +02:00
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