Date: Mon, 10 May 2010 19:54:01 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/sge if_sge.c if_sgereg.h Message-ID: <201005101954.o4AJsDkK048332@repoman.freebsd.org>
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yongari 2010-05-10 19:54:01 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_7)
sys/dev/sge if_sge.c if_sgereg.h
Log:
SVN rev 207882 on 2010-05-10 19:54:01Z by yongari
MFC r207628,207635:
r207628:
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.
r207635:
Free entire mbuf chain instead of the first mbuf.
Revision Changes Path
1.3.4.9 +134 -98 src/sys/dev/sge/if_sge.c
1.1.4.6 +14 -5 src/sys/dev/sge/if_sgereg.h
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