Date: Wed, 04 Sep 2002 07:30:11 +0200 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: "M. Warner Losh" <imp@bsdimp.com> Cc: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/pccard pccard.c Message-ID: <95960.1031117411@critter.freebsd.dk> In-Reply-To: Your message of "Tue, 03 Sep 2002 20:40:42 MDT." <20020903.204042.23985384.imp@bsdimp.com>
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In message <20020903.204042.23985384.imp@bsdimp.com>, "M. Warner Losh" writes: >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? I don't trust the "read as 0xff" bit in the above statement... -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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