forked from Minki/linux
powerpc/powernv: Replace CONFIG_POWERNV_MSI with just CONFIG_PPC_POWERNV
We currently have a user visible CONFIG_POWERNV_MSI option, but it doesn't actually disable MSI for powernv. The MSI code is always built, what it does disable is the inclusion of the MSI bitmap code, which leads to a build error. eg, with PPC_POWERNV=y and POWERNV_MSI=n we get: arch/powerpc/platforms/built-in.o: In function `.pnv_teardown_msi_irqs': pci.c:(.text+0x3558): undefined reference to `.msi_bitmap_free_hwirqs' We don't really need a POWERNV_MSI symbol, just have the MSI bitmap code depend directly on PPC_POWERNV. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Reviewed-by: Gavin Shan <shangw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -13,11 +13,6 @@ config PPC_POWERNV
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select ARCH_RANDOM
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default y
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config POWERNV_MSI
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bool "Support PCI MSI on PowerNV platform"
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depends on PCI_MSI
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default y
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config PPC_POWERNV_RTAS
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depends on PPC_POWERNV
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bool "Support for RTAS based PowerNV platforms such as BML"
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@ -19,7 +19,7 @@ config PPC_MSI_BITMAP
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default y if MPIC
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default y if FSL_PCI
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default y if PPC4xx_MSI
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default y if POWERNV_MSI
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default y if PPC_POWERNV
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source "arch/powerpc/sysdev/xics/Kconfig"
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