Marek Olšák
ae0ce3e3ba
The problem was that I assumed that deleted zombie buffers can't have any
references in the context, so buffers were released sooner than they should
have been.
The fix is to count the non-atomic references in the new field
gl_buffer_object::CtxRefCount. When we detach the context from the buffer,
we can just add CtxRefCount to RefCount to re-enable atomic reference
counting. This also allows removing code that was doing a similar thing.
Fixes: e014e3b6be "mesa: don't count buffer references for the context that created them"
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4259
Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9360>
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