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Date: Sat, 4 Oct 1997 18:33:03 -0700 (PDT)
From: mdean <mdean@best.com>
To: freebsd-hackers@freebsd.org
Subject: Interrupt Handling
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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.