[Bug 78453] [HAWAII] Get acceleration working

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri May 23 08:29:27 PDT 2014


--- Comment #63 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #62)
> What are rings 1 and rings 2 ? I suspect one of the ring is the constant
> engine but I'm not sure if it's currently supported or not.

1 and 2 are compute rings.  The constant engine is part of the gfx ring.

> I've read that hawaii has something a gfx/compute command queue and 7
> compute only command queue, does they use the same ring ?

The gfx ring can execute gfx or compute work.  There are many compute rings on
CI hardware, but we currently only expose two.

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