Date: Tue, 7 Sep 1999 10:03:26 -0600 From: Nate Williams <nate@mt.sri.com> To: Peter Wemm <peter@netplex.com.au> Cc: "Matthew N. Dodd" <winter@jurai.net>, Warner Losh <imp@village.org>, Warren Welch <wwlists@intraceptives.com.au>, Kevin Day <toasty@dragondata.com>, Ugen Antsilevitch <ugen@xonix.com>, questions@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: PCI modems do not work??? Message-ID: <199909071603.KAA21766@mt.sri.com> In-Reply-To: <19990907100735.8E89B1CA9@overcee.netplex.com.au> References: <Pine.BSF.4.10.9909062215140.14497-100000@sasami.jurai.net> <19990907100735.8E89B1CA9@overcee.netplex.com.au>
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> "Matthew N. Dodd" wrote: > > On Sun, 5 Sep 1999, Warner Losh wrote: > > > Might be a good time have a sys/dev/sio and have pccard, cardbus, pci > > > and isa attachments there. Yes, I did say cardbus, since I have seen > > > cardbus PCI modems that are NOT winmodems. > > > > And MCA and EISA attachments. > > Well, it seems Bruce objects to this.. I don't know why though. My guess is that he's worried that we'll end up with lots of additional 'indirection' through the system, thus slowing down the ability to service interrupts in a quick manner. Also, don't fast interrupts depend on the ISA bus? Fast interrupts are a requirement for *any* machine to run at a reasonable speed, old/slow or new/fast, it doesn't make any difference. Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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