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    Subject[PATCH] x86/pci: do assign root bus res if _CRS is used

    it wil be overwriten later if _CRS is used, so don't bother to set it.

    [ Impact: cleanup ]

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>

    ---
    arch/x86/pci/amd_bus.c | 4 ++++
    1 file changed, 4 insertions(+)

    Index: linux-2.6/arch/x86/pci/amd_bus.c
    ===================================================================
    --- linux-2.6.orig/arch/x86/pci/amd_bus.c
    +++ linux-2.6/arch/x86/pci/amd_bus.c
    @@ -100,6 +100,10 @@ void x86_pci_root_bus_res_quirks(struct
    int j;
    struct pci_root_info *info;

    + /* don't go for it if _CRS is used */
    + if (pci_probe & PCI_USE__CRS)
    + return;
    +
    /* if only one root bus, don't need to anything */
    if (pci_root_num < 2)
    return;

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