Date: Thu, 18 May 2000 14:47:17 -0700 From: Mike Smith <msmith@freebsd.org> To: "Matthew N. Dodd" <winter@jurai.net> Cc: Alexander Langer <alex@big.endian.de>, doc@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: request for review: bus_alloc_resource(9) Message-ID: <200005182147.OAA05154@mass.cdrom.com> In-Reply-To: Your message of "Thu, 18 May 2000 17:42:43 EDT." <Pine.BSF.4.21.0005181732310.1136-100000@sasami.jurai.net>
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> On Thu, 18 May 2000, Alexander Langer wrote: > > I've written bus_alloc_resource(9). > > > > I need one with _experience_ on newbus to review it. > > > > http://big.endian.de/FreeBSD/bus_alloc_resource.9 > > You still don't understand what the 'rid' parameter is. > > Think of an 'rid' as in index into an array of like resources. A resource > is just a range; start and length, and a type. The 'rid' has nothing to > do with offsets into a memory/port resource. More to the point, the rid is a bus-specific uniqifier - it's not necessarily even a linear index (consider eg. PCI). -- \\ Give a man a fish, and you feed him for a day. \\ Mike Smith \\ Tell him he should learn how to fish himself, \\ msmith@freebsd.org \\ and he'll hate you for a lifetime. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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