Date: Mon, 12 Apr 2004 13:56:34 -0700 (PDT) From: Warner Losh <imp@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/pccard pccard_cis.c Message-ID: <200404122056.i3CKuZN7047932@repoman.freebsd.org>
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imp 2004/04/12 13:56:34 PDT
FreeBSD src repository
Modified files:
sys/dev/pccard pccard_cis.c
Log:
Improve reading of CIS cards:
(1) Align to 64k for the CIS. Some cards don't like it when we aren't
aligned to a 64k boundary. I can't find anything in the standard
that requires this, but I have 1/2 dozen cards that won't work at
all unless I enable this.
(2) Sleep 1s before scanning the CIS. This may be a nop, but has little
harm.
(3) The CIS can be up to 4k in some weird, odd-ball edge cases. Since we
have limiters for when that's not the case, it does no harm to increase
it to 4k.
#1 was submitted, in a different form, by Carlos Velasco.
Revision Changes Path
1.28 +10 -3 src/sys/dev/pccard/pccard_cis.c
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