K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-07-19T23:35:43.370260Z
K 7
svn:log
V 180
Use bus_get_dma_tag() to get parent tag. Also use
BUS_SPACE_MAXSIZE_32BIT to specify sum of all segment lengths.
Previously it used MAXBSIZE which was wrong.

Reviewed by:	davidch

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