Pyun YongHyeon 54d1bac5bb Make sure rx descriptor ring align on 16 bytes. I guess the ...

alignment requirement could be multiple of 4 bytes but I think
using descriptor size would make intention clearer.
Previously the size of rx descriptor was not power of 2 so it
caused panic in bus_dmamem_alloc(9).

Reported by:	Jeff Blank (jb000003 <> mr-happy dot com)
MFC after:	3 days

2009-08-31 22:09:48 +00:00

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3c990img.h

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if_txp.c

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if_txpreg.h

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