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>pci_find_slot</SPAN
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><H2
>Name</H2
>pci_find_slot -- locate PCI device from a given PCI slot
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><CODE
><CODE
CLASS="FUNCDEF"
>struct pci_dev * <TT
CLASS="FUNCTION"
>pci_find_slot </TT
></CODE
>(unsigned int <TT
CLASS="PARAMETER"
><I
>bus</I
></TT
>, unsigned int <TT
CLASS="PARAMETER"
><I
>devfn</I
></TT
>);</CODE
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>Arguments</H2
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><DL
><DT
><TT
CLASS="PARAMETER"
><I
>bus</I
></TT
></DT
><DD
><P
> number of PCI bus on which desired PCI device resides
</P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>devfn</I
></TT
></DT
><DD
><P
> encodes number of PCI slot in which the desired PCI
device resides and the logical device number within that slot
in case of multi-function devices.
</P
></DD
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><H2
>Description</H2
><P
> Given a PCI bus and slot/function number, the desired PCI device
is located in system global list of PCI devices. If the device
is found, a pointer to its data structure is returned. If no
device is found, <TT
CLASS="CONSTANT"
>NULL</TT
> is returned.
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