Date: Tue, 03 Sep 2002 20:40:42 -0600 (MDT) From: "M. Warner Losh" <imp@bsdimp.com> To: phk@critter.freebsd.dk Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/pccard pccard.c Message-ID: <20020903.204042.23985384.imp@bsdimp.com> In-Reply-To: <68113.1031052593@critter.freebsd.dk> References: <200209031124.g83BOPAh090297@freefall.freebsd.org> <68113.1031052593@critter.freebsd.dk>
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In message: <68113.1031052593@critter.freebsd.dk>
Poul-Henning Kamp <phk@critter.freebsd.dk> writes:
: In message <200209031124.g83BOPAh090297@freefall.freebsd.org>, Poul-Henning Kam
: p writes:
: >phk 2002/09/03 04:24:25 PDT
: >
: > Modified files:
: > sys/dev/pccard pccard.c
: > Log:
: > Drop another cookie to wet Warners appetite:
: >
: > We need to call the drivers interrupt function even though the card is not
: > multifunction.
:
: This should make interrupt handling work on non-multifunction cards.
They already work on non mfc cards. The changes will make it work on
more MFC cards. most mfc cards don't implement the registers, so they
read as 0xff and a write is a noop. The non-mfc cards that implement
these registers are the only ones that this fixes :-)
Otherwise, how would most cards work, which aren't mfc?
However, I have an improved set of patches that should do the right
thing...
Warner
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