CVS commit: [netbsd-5] src/sys/dev/pci

["Stephen Borrill" <sborrill%netbsd.org@localhost>]

Module Name:    src
Committed By:   sborrill
Date:           Thu Jan  5 11:54:05 UTC 2012

Modified Files:
        src/sys/dev/pci [netbsd-5]: if_wmreg.h

Log Message:
Pull up the following revisions(s) (requested by dyoung in ticket #1703):
        sys/dev/pci/if_wmreg.h: revision 1.46

Mark all of the wm(4) Rx descriptor fields 'volatile' so that the compiler
will not re-order accesses.  Some versions of GCC (such as one in NetBSD
5.x) definitely do re-order reads from these fields if they're not
marked volatile.


To generate a diff of this commit:
cvs rdiff -u -r1.24.20.5 -r1.24.20.6 src/sys/dev/pci/if_wmreg.h

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