Re: [PATCH v3 12/37] drm/i915/blt: support copying objects

2019-08-10 Thread Chris Wilson
Quoting Matthew Auld (2019-08-09 23:26:18) > +struct i915_vma *intel_emit_vma_copy_blt(struct intel_engine_pool_node **p, > +struct intel_context *ce, > +struct i915_vma *src, > +

[PATCH v3 12/37] drm/i915/blt: support copying objects

2019-08-09 Thread Matthew Auld
We can already clear an object with the blt, so try to do the same to support copying from one object backing store to another. Really this is just object -> object, which is not that useful yet, what we really want is two backing stores, but that will require some vma rework first, otherwise we