• Adrian Bunk's avatar
    PCI: remove unused arch pcibios_update_resource() functions · 0aea5313
    Adrian Bunk authored
    Russell King did the following back in 2003:
    
    <--  snip  -->
    
        [PCI] pci-9: Kill per-architecture pcibios_update_resource()
    
        Kill pcibios_update_resource(), replacing it with pci_update_resource().
        pci_update_resource() uses pcibios_resource_to_bus() to convert a
        resource to a device BAR - the transformation should be exactly the
        same as the transformation used for the PCI bridges.
    
        pci_update_resource "knows" about 64-bit BARs, but doesn't attempt to
        set the high 32-bits to anything non-zero - currently no architecture
        attempts to do something different.  If anyone cares, please fix; I'm
        going to reflect current behaviour for the time being.
    
        Ivan pointed out the following architectures need to examine their
        pcibios_update_resource() implementation - they should make sure that
        this new implementation does the right thing.  #warning's have been
        added where appropriate.
    
            ia64
            mips
            mips64
    
        This cset also includes a fix for the problem reported by AKPM where
        64-bit arch compilers complain about the resource mask being placed
        in a u32.
    
    <--  snip  -->
    
    This patch removes the unused pcibios_update_resource() functions the
    kernel gained since, from FRV, m68k, mips & sh architectures.
    Signed-off-by: default avatarAdrian Bunk <bunk@kernel.org>
    Acked-by: default avatarDavid Howells <dhowells@redhat.com>
    Acked-by: default avatarGreg Ungerer <gerg@uclinux.org>
    Acked-by: default avatarPaul Mundt <lethal@linux-sh.org>
    Acked-by: default avatarRalf Baechle <ralf@linux-mips.org>
    Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
    0aea5313
comempci.c 24.4 KB