Date: Sun, 20 Dec 2009 19:11:32 +0000 (UTC) From: Pyun YongHyeon <yongari@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/vge if_vgevar.h Message-ID: <200912201911.nBKJBkQt035281@repoman.freebsd.org>
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yongari 2009-12-20 19:11:32 UTC
FreeBSD src repository
Modified files:
sys/dev/vge if_vgevar.h
Log:
SVN rev 200758 on 2009-12-20 19:11:32Z by yongari
VT6130 datasheet was wrong. If VT6130 receive a jumbo frame the
controller will split the jumbo frame into multiple RX buffers.
However it seems the hardware always dma the frame to 8 bytes
boundary for the split frames. Only the first part of the fragment
can have 4 byte alignment and subsequent buffers should be 8 bytes
aligned. Change RX buffer the alignment requirement to 8 bytes from
4 bytes.
Revision Changes Path
1.20 +1 -1 src/sys/dev/vge/if_vgevar.h
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