From 059393c5bdd1420bdf1bed2972f33196dff263ae Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 7 Dec 2015 10:11:11 +0000 Subject: [PATCH 1/2] irqchip/gic-v3: Add missing struct device_node declaration When the GICv3 header file is used in a C file that doesn't include any of the OF stuff, we end up with a bunch of ugly warnings. Let's keep GCC quiet by adding a forward declaration. Signed-off-by: Marc Zyngier Cc: Cc: Jason Cooper Link: http://lkml.kernel.org/r/1449483072-17694-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner --- include/linux/irqchip/arm-gic-v3.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index c9ae0c6ec050..d5d798b35c1f 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -330,6 +330,7 @@ struct rdists { }; struct irq_domain; +struct device_node; int its_cpu_init(void); int its_init(struct device_node *node, struct rdists *rdists, struct irq_domain *domain); From 8e31ed9c189788463c3b6c1f950cd90755f05f76 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Mon, 7 Dec 2015 10:11:12 +0000 Subject: [PATCH 2/2] irqchip/gic-v3: Add missing include for barrier.h Both the 32bit and 64bit versions of the GICv3 header file are using barriers, but neglect to include barrier.h, leading to an interesting splat in some circumstances. Signed-off-by: Marc Zyngier Cc: Cc: Jason Cooper Link: http://lkml.kernel.org/r/1449483072-17694-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner --- arch/arm/include/asm/arch_gicv3.h | 1 + arch/arm64/include/asm/arch_gicv3.h | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h index 6607d976e07d..7da5503c0591 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ #include +#include #define __ACCESS_CP15(CRn, Op1, CRm, Op2) p15, Op1, %0, CRn, CRm, Op2 #define __ACCESS_CP15_64(Op1, CRm) p15, Op1, %Q0, %R0, CRm diff --git a/arch/arm64/include/asm/arch_gicv3.h b/arch/arm64/include/asm/arch_gicv3.h index 030cdcb46c6b..2731d3b25ed2 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -77,6 +77,7 @@ #ifndef __ASSEMBLY__ #include +#include /* * Low-level accessors