Re: [PATCH] release_pcibus_dev() crash

[Jesse Barnes <jbarnes@engr.sgi.com>]

On Thursday, January 13, 2005 9:11 am, John Rose wrote:
> Jesse-
>
> I'm having trouble with enabling the legacy PCI stuff.  I added #define
> HAVE_PCI_LEGACY to pci.h, but probe.c doesn't build:
>
> drivers/pci/probe.c: In function `pci_create_legacy_files':
> drivers/pci/probe.c:50: error: `pci_read_legacy_io' undeclared (first
> use in this function)
> drivers/pci/probe.c:50: error: (Each undeclared identifier is reported
> only oncedrivers/pci/probe.c:50: error: for each function it appears
> in.)
> drivers/pci/probe.c:51: error: `pci_write_legacy_io' undeclared (first
> use in this function)
> drivers/pci/probe.c:60: error: `pci_mmap_legacy_mem' undeclared (first
> use in this function)
>
> Am I missing something obvious? :)

Maybe, did you read Documentation/filesystems/sysfs-pci.c?  You need to do 
more than just enable HAVE_PCI_LEGACY, you also need to implement some 
functions.

Jesse