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    Subject[PATCH 1/4] powerpc: Add Kconfig dependency for PCI_MSI as needed by XICS
    Date
    It's possible to set CONFIG_XICS without CONFIG_PCI_MSI. When that
    happens, the kernel fails to build with

    arch/powerpc/platforms/built-in.o: In function `.xics_startup':
    xics.c:(.text+0x12f60): undefined reference to `.unmask_msi_irq'
    make: *** [.tmp_vmlinux1] Error 1

    This patch adds the dependency in KConfig.

    Signed-off-by: Mel Gorman <mel@csn.ul.ie>
    ---
    arch/powerpc/platforms/Kconfig | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
    index 04a8061..21a1fa1 100644
    --- a/arch/powerpc/platforms/Kconfig
    +++ b/arch/powerpc/platforms/Kconfig
    @@ -52,7 +52,7 @@ config PPC_UDBG_BEAT
    default n

    config XICS
    - depends on PPC_PSERIES
    + depends on PPC_PSERIES && PCI_MSI
    bool
    default y

    --
    1.6.5


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