Deadlock fix for qmi client handle release - #13
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In qmi_client_release_async(), only hold clnt->lock long enough to mark non-notifier clients as not accepting transactions, clean up pending transactions, save the release callback, and clear clnt->xport_handle. Call xport->ops->close() after dropping clnt->lock using the saved xport_handle. Moving xport->close() out of the client lock avoids a lock ordering inversion with the control thread, which can hold xport_list_lock while invoking CCI callbacks during transport teardown. Signed-off-by: Pranav Mahesh Phansalkar <pranav.phansalkar@oss.qualcomm.com>
qcci: Remove client lock around xport close in release_async
Deepak Kumar Singh (quic-deesin)
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