[Mesa-dev] [PATCH 2/4] i965: Track a range of the buffer which contains valid data.

[Chris Wilson]

Quoting Kenneth Graunke (2017-06-13 01:33:30)

Every alloc_buffer_object() is followed by marking the valid range. I
could not find a missed path, so
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>

At some point, mesa with have to get an rbtree and then it will be
interesting to see if interval tracking offers any improvement. I doubt
it!
-Chris