Date: Thu, 24 Jul 2003 14:56:38 -0400 (EDT) From: John Baldwin <jhb@FreeBSD.org> To: Nate Lawson <nate@root.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/dev/lnc if_lnc.c Message-ID: <XFMail.20030724145638.jhb@FreeBSD.org> In-Reply-To: <20030724104435.M41972@root.org>
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On 24-Jul-2003 Nate Lawson wrote: > On Thu, 24 Jul 2003, John Baldwin wrote: >> On 23-Jul-2003 M. Warner Losh wrote: >> >: Hmmm. I guess if unloading pccard detaches all pccard devices and their >> >: children then it is safe if you always use KOBJ methods and never link >> >: against any functions for your bus attachments. >> > >> > That's why pccard tries very hard to refuse to export ANY symbols that >> > pccard client drivers use. Other busses should do likewise. >> >> Yes, unfortunately that means I need to duplicate some code in some >> places now. E.g. isab_attach() must die. pcib_attach() is a harder >> nut to crack, but it is only used by acpi and I think all acpi systems >> require pci anyways. > > I don't think acpi requires pci. The _CRS and _ADR methods work for other > buses and there is no reason pci would be required. However, it's safe to > assume that any machine that has acpi has some form of pci also. That last is what I'm assuming, not that ACPI strictly requires PCI. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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