UCT/ROCM/IPC: use remote_agent if available #3
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What
use the correct remote_agent handle if information is available. Using the local_agent for both src and destination is just the backup plan in case the remote_agent info is not available, e.g. in case the user limited the visibility of devices for a/some/all processes.
Why ?
using the local_agent for both src and destination triggers a different code both in the runtime layer than using two different agents, limiting the availability of the CUs for compute operations.
How ?