Date: Thu, 20 Nov 2008 08:20:53 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/usr.sbin/dumpcis readcis.c Message-ID: <200811200821.mAK8L2OZ058564@repoman.freebsd.org>
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imp 2008-11-20 08:20:53 UTC
FreeBSD src repository
Modified files:
usr.sbin/dumpcis readcis.c
Log:
SVN rev 185123 on 2008-11-20 08:20:53Z by imp
Restore now-useless ioctl as a roadmap. The original dumpcis code
assumed it had to toggle between attribute and common memory in the
cards. The kernel is supposed to cope with that automatically and
give us a tuple list. However, there's a number of details of how
that happens that's currently, ummm, magical and/or not implemented
for 16-bit PC Cards that have CIS_LONGLINK_C tuples in them (eg, mix
both attribute memory and common memory). Also, CIS_LOGNLINK_A
entries might not be handled completely correctly either, since there
can be gaps in the attribute vs common stuff.
All this will need to be corrected in the kernel. Once it is
corrected, dumpcis can be made even simpler in some ways, a little
more complicated in others once an API for presentation of CIS to
userland in these weird cases is settled upon.
Revision Changes Path
1.6 +1 -0 src/usr.sbin/dumpcis/readcis.c
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