Date: Thu, 04 Jan 2001 15:36:05 -0700 From: Warner Losh <imp@bsdimp.com> To: "Matthew C. Forman" <mcf@forman.homeip.net> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: Allocating an IRQ on PCI Message-ID: <200101042236.f04Ma5147356@harmony.village.org> In-Reply-To: Your message of "Thu, 04 Jan 2001 15:59:57 GMT." <Pine.BSF.4.21.0101041542560.13751-100000@theo.forman.homeip.net> References: <Pine.BSF.4.21.0101041542560.13751-100000@theo.forman.homeip.net>
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In message <Pine.BSF.4.21.0101041542560.13751-100000@theo.forman.homeip.net> "Matthew C. Forman" writes: : Thing is, here the BIOS hasn't allocated an IRQ, so I'll need to : bus_set_resource in my probe to get one. To complicate matters, the : device's interrupt generator is pretty flexible, and can generate an : interrupt on (almost) any IRQ line. I have to tell it which IRQ to use : when I know which one has been allocated. No. You don't want to use bus_set_resource() since it won't do what you want. What version of FreeBSD are you failing with? Newer versions of current just do the right thing. Otherwise you will have to turn plug and play OFF. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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