Date: Sun, 05 Oct 1997 18:19:55 +0930 From: Mike Smith <mike@smith.net.au> To: mdean <mdean@best.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Interrupt Handling Message-ID: <199710050849.SAA00428@word.smith.net.au> In-Reply-To: Your message of "Sat, 04 Oct 1997 18:33:03 MST." <Pine.SGI.3.95.971004183149.24566A-100000@shellx.best.com>
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This question belongs on -hardware. Please note we have just finished going through this whole business, so forgive me if I am abrupt. > How do you handle devices with tristate interrupts. I guess this means > that they can share a single IRQ line with other devices, I think this is > also called wired-OR. Don't guess. Try asking questions that mean something. Literally, "you don't", and "no they can't". Wired-OR and tristate are not the same thing. mike
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