Re: to list all the devices in freebsd &definition analyse

From: kylin (fierykylin_at_gmail.com)
Date: 11/28/05

  • Next message: kylin: "puzzle about the pci_add_child" 
    Date: Tue, 29 Nov 2005 00:04:43 +0800
To: Dag-Erling Smørgrav <des@des.no>

    my god ,mercy me

    On 11/28/05, Dag-Erling Smørgrav <des@des.no> wrote:
    > kylin <fierykylin@gmail.com> writes:
    > > M. Warner Losh <imp@bsdimp.com> writes:
    > > > devinfo -v
    > > devinfo is different with pciconf
    > > devinfo depends on the sysctl mechanism while pciconf ioctl the
    > > /dev/pci who will directly read the pci configuration space
    >
    > there is more in life than pci.
    i agree:)
    > > > devclass is the information about all instances of the device.
    > > > device_t is an instance of the device. The only difference between a
    > > > bus and a device is that a bus has children.
    > > but pcib and cbb still have pci or cardbus as there children ,and pcib
    > > and cbb is bridge rather than bus :(
    > > i am puzzle with the definition:(
    >
    > as far as the kernel is concerned, any devices that other devices
    > attach to is a bus.
    no .device_get_parent of a pci bus we get pcib
    > > we who r about to die,salute u!
    >
    > please learn to spell.
    come from the "gladiator":In ancient rome, the glorious gladiator
    show their respect to the audience whit the words:we who are about to
    die salute you
    but thank u for your advice all the same :) 

    --
we who r about to die,salute u!
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  • Next message: kylin: "puzzle about the pci_add_child"