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powerpc: allow compiling with GENERIC_MSI_IRQ_DOMAIN

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This allows building powerpc with the GENERIC_MSI_IRQ_DOMAIN
Kconfig by enabling the asm-generic msi.h in Kbuild. Without
this, there's a compilation error [1] because powerpc, as most
arches, doesn't provide an asm/msi.h.

[1] In file included from ./include/linux/kvm_host.h:20:0,
                 from ./arch/powerpc/include/asm/kvm_ppc.h:30,
                 from arch/powerpc/kernel/dbell.c:20:
./include/linux/msi.h:195:21: fatal error: asm/msi.h: No such file or directory

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Laurentiu Tudor 2017-07-17 16:12:43 +03:00 committed by Michael Ellerman
parent 76d98ab462
commit 8f36479d0e
1 changed files with 1 additions and 0 deletions
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arch/powerpc/include/asm/Kbuild
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@ -8,3 +8,4 @@ generic-y += mcs_spinlock.h
generic-y += preempt.h
generic-y += rwsem.h
generic-y += vtime.h
generic-y += msi.h