c1f093e09c
Simply use the last write-domain set for the object in the batch, trusting userspace to have correctly flushed the caches between usage as a write target. This check dates back from the golden age of having only a single operation per batch with the kernel repeating it for each cliprect, and conflicts both with userspace trying to efficiently batch multiple operations and with reducing the kernel overhead of relocation processing. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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