marcel fac325d351 Implement busdma_md_unload() and busdma_sync().
While here:
1.  have the Python bindings contain constants for the space
    identifiers and the sync operation.
2.  change the segment iterators to return None when done,
    not ENXIO.
2015-07-03 05:47:56 +00:00
..
2015-06-22 20:21:57 +00:00
2013-01-24 20:47:37 +00:00

$FreeBSD$

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