CVS commit: src/sys/dev/ic

[Izumi Tsutsui <tsutsui%netbsd.org@localhost>]

Module Name:    src
Committed By:   tsutsui
Date:           Sat May  9 03:50:16 UTC 2009

Modified Files:
        src/sys/dev/ic: i82596var.h

Log Message:
Use roundup2() macro to calculate cache line aligned offsets of
DMA descriptor members in shared memory.
The previous ones could return wrong values if cache line size is
smaller than structures, and we can assume cache line size is
power of two to avoid division ops.


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/dev/ic/i82596var.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.