From be091d468a0a09a7f4b1645e20cd6d36a353e51a Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 24 Nov 2014 14:35:08 +0000 Subject: arm64: PCI/MSI: Use asm-generic/msi.h In order to support CONFIG_GENERIC_MSI_IRQ_DOMAIN, we need to define msi_alloc_info_t. As the generic version exposed in asm-generic/msi.h is perfectly convenient, import this file as asm/msi.h. Acked-by: Will Deacon Signed-off-by: Marc Zyngier Link: https://lkml.kernel.org/r/1416839720-18400-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper --- arch/arm64/include/asm/Kbuild | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64') diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index dc770bd4f5a5..e315bd833c10 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -28,6 +28,7 @@ generic-y += local64.h generic-y += mcs_spinlock.h generic-y += mman.h generic-y += msgbuf.h +generic-y += msi.h generic-y += mutex.h generic-y += pci.h generic-y += pci-bridge.h -- cgit v1.2.3 From 1981272912c211d668c0f62ffee4f5acc55c3bdd Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 24 Nov 2014 14:35:19 +0000 Subject: irqchip: GICv3: ITS: enable compilation of the ITS driver Get the show on the road... Signed-off-by: Marc Zyngier Link: https://lkml.kernel.org/r/1416839720-18400-13-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64') diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index ac9afde76dea..1f49c288457b 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -13,6 +13,7 @@ config ARM64 select ARM_GIC select AUDIT_ARCH_COMPAT_GENERIC select ARM_GIC_V3 + select ARM_GIC_V3_ITS if PCI_MSI select BUILDTIME_EXTABLE_SORT select CLONE_BACKWARDS select COMMON_CLK -- cgit v1.2.3 From 853a33ce6932601030f550653aea91a0e0a71511 Mon Sep 17 00:00:00 2001 From: Suravee Suthikulpanit Date: Tue, 25 Nov 2014 18:47:22 +0000 Subject: irqchip: gic-v2m: Add support for ARM GICv2m MSI(-X) doorbell ARM GICv2m specification extends GICv2 to support MSI(-X) with a new register frame. This allows a GICv2 based system to support MSI with minimal changes. Signed-off-by: Suravee Suthikulpanit [maz: converted the driver to use stacked irq domains, updated changelog] Signed-off-by: Marc Zyngier Link: https://lkml.kernel.org/r/1416941243-7181-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Jason Cooper --- arch/arm64/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm64') diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 1f49c288457b..e06e1a99eafa 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -12,6 +12,7 @@ config ARM64 select ARM_ARCH_TIMER select ARM_GIC select AUDIT_ARCH_COMPAT_GENERIC + select ARM_GIC_V2M if PCI_MSI select ARM_GIC_V3 select ARM_GIC_V3_ITS if PCI_MSI select BUILDTIME_EXTABLE_SORT -- cgit v1.2.3