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Commit b532e3b4 authored by Chris Wilson's avatar Chris Wilson :thinking: Committed by Kenneth Graunke
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i965: Track when a bo is shared with an external client


If the buffer is being shared with an external client, our own state
tracking may be stale and in some cases we may wish to double check with
the kernel/hw state. At the moment, this is synonymous with not being
reusable, but the semantics between reusable and external are quite
different and we will have more examples of non-reusable buffers in the
near future.

Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Kenneth Graunke's avatarKenneth Graunke <kenneth@whitecape.org>
Reviewed-by: default avatarMatt Turner <mattst88@gmail.com>
parent c2c37f51
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