On Thu, Apr 27, 2017 at 08:06:36AM +0100, Chris Wilson wrote: > Track the latest fence waited upon on each context, and only add a new > asynchronous wait if the new fence is more recent than the recorded > fence for that context. This requires us to filter out unordered > timelines, which are noted by DMA_FENCE_NO_CONTEXT. However, in the > absence of a universal identifier, we have to use our own > i915->mm.unordered_timeline token. Fwiw, the conversion to a ht of leaves is http://paste.debian.net/929577/ I don't like the compromise of the fixed size ht, it is too easy to hit a badly performing case. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx