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Commit 29f41139 authored by Marc Zyngier's avatar Marc Zyngier
Browse files

irqchip/gic-v3-its: Remove artificial dependency on PCI 



The GICv3 ITS doesn't really depend on PCI. Only the PCI/MSI
part of it does, and there is no reason not to blow away most
of the irqchip stack because PCI is not selected (though not
selecting PCI seem to be asking for punishment, but hey...).

So let's split the PCI-specific part from the ITS in the Kconfig
file, and let's make that part depend on PCI. Architecture specific
hacks (arch/arm{,64}/Kconfig) will be addressed in a separate patch.

Reported-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 47f9d0bf

drivers/irqchip/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -41,8 +41,15 @@ config ARM_GIC_V3 


config ARM_GIC_V3_ITS

	bool

	select GENERIC_MSI_IRQ_DOMAIN

	default ARM_GIC_V3



config ARM_GIC_V3_ITS_PCI

	bool

	depends on ARM_GIC_V3_ITS

	depends on PCI

	depends on PCI_MSI

	default ARM_GIC_V3_ITS



config ARM_NVIC

	bool

drivers/irqchip/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -28,7 +28,8 @@ obj-$(CONFIG_ARM_GIC_PM) += irq-gic-pm.o 
obj-$(CONFIG_ARCH_REALVIEW)		+= irq-gic-realview.o

obj-$(CONFIG_ARM_GIC_V2M)		+= irq-gic-v2m.o

obj-$(CONFIG_ARM_GIC_V3)		+= irq-gic-v3.o irq-gic-common.o

obj-$(CONFIG_ARM_GIC_V3_ITS)		+= irq-gic-v3-its.o irq-gic-v3-its-pci-msi.o irq-gic-v3-its-platform-msi.o irq-gic-v4.o

obj-$(CONFIG_ARM_GIC_V3_ITS)		+= irq-gic-v3-its.o irq-gic-v3-its-platform-msi.o irq-gic-v4.o

obj-$(CONFIG_ARM_GIC_V3_ITS_PCI)	+= irq-gic-v3-its-pci-msi.o

obj-$(CONFIG_PARTITION_PERCPU)		+= irq-partition-percpu.o

obj-$(CONFIG_HISILICON_IRQ_MBIGEN)	+= irq-mbigen.o

obj-$(CONFIG_ARM_NVIC)			+= irq-nvic.o