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/freebsd-11.0-release/sys/dev/sge/
H A Dif_sgereg.hdiff 207628 Tue May 04 19:12:42 MDT 2010 yongari Enable multi-descriptor transmisstion for fragmented mbufs. There
is no more need to defragment mbufs. After transmitting the
multi-fragmented frame, the controller updates only the first
descriptor of multi-descriptor transmission so it's driver's
responsibility to clear OWN bits of remaining descriptor of
multi-descriptor transmission. It seems the controller behaves much
like jme(4) controllers in descriptor handling.

Tested by: xclin <xclin <> cs dot nctu dot edu dot tw >
H A Dif_sge.cdiff 207628 Tue May 04 19:12:42 MDT 2010 yongari Enable multi-descriptor transmisstion for fragmented mbufs. There
is no more need to defragment mbufs. After transmitting the
multi-fragmented frame, the controller updates only the first
descriptor of multi-descriptor transmission so it's driver's
responsibility to clear OWN bits of remaining descriptor of
multi-descriptor transmission. It seems the controller behaves much
like jme(4) controllers in descriptor handling.

Tested by: xclin <xclin <> cs dot nctu dot edu dot tw >

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