* [PATCH 0/2] irqchip/gic-v3: Small cleanups for 4.4 @ 2015-12-07 10:11 ` Marc Zyngier 0 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: linux-arm-kernel Thomas, Jason, I've been sitting on a couple of one-liners that affect GICv3. Nothing dramatic (and certainly nothing that affects mainline today), but they do get in the way of a KVM/ARM series that is aimed at 4.5 [1], and I'd like to make sure we don't have too many ordering issues. Alternatively, I can either carry these patches (with some Acks), or rebase the KVM/ARM stuff on a stable branch (but that seems a bit overkill for such a small set of changes). Thanks, M. [1] https://git.kernel.org/cgit/linux/kernel/git/maz/arm-platforms.git/log/?h=kvm-arm64/wsinc Marc Zyngier (2): irqchip/gic-v3: Add missing struct device_node declaration irqchip/gic-v3: Add missing include for barrier.h arch/arm/include/asm/arch_gicv3.h | 1 + arch/arm64/include/asm/arch_gicv3.h | 1 + include/linux/irqchip/arm-gic-v3.h | 1 + 3 files changed, 3 insertions(+) -- 2.1.4 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 0/2] irqchip/gic-v3: Small cleanups for 4.4 @ 2015-12-07 10:11 ` Marc Zyngier 0 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: Thomas Gleixner, Jason Cooper; +Cc: linux-arm-kernel, linux-kernel Thomas, Jason, I've been sitting on a couple of one-liners that affect GICv3. Nothing dramatic (and certainly nothing that affects mainline today), but they do get in the way of a KVM/ARM series that is aimed at 4.5 [1], and I'd like to make sure we don't have too many ordering issues. Alternatively, I can either carry these patches (with some Acks), or rebase the KVM/ARM stuff on a stable branch (but that seems a bit overkill for such a small set of changes). Thanks, M. [1] https://git.kernel.org/cgit/linux/kernel/git/maz/arm-platforms.git/log/?h=kvm-arm64/wsinc Marc Zyngier (2): irqchip/gic-v3: Add missing struct device_node declaration irqchip/gic-v3: Add missing include for barrier.h arch/arm/include/asm/arch_gicv3.h | 1 + arch/arm64/include/asm/arch_gicv3.h | 1 + include/linux/irqchip/arm-gic-v3.h | 1 + 3 files changed, 3 insertions(+) -- 2.1.4 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 1/2] irqchip/gic-v3: Add missing struct device_node declaration 2015-12-07 10:11 ` Marc Zyngier @ 2015-12-07 10:11 ` Marc Zyngier -1 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: linux-arm-kernel 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 <marc.zyngier@arm.com> --- 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 c9ae0c6..d5d798b 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); -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 1/2] irqchip/gic-v3: Add missing struct device_node declaration @ 2015-12-07 10:11 ` Marc Zyngier 0 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: Thomas Gleixner, Jason Cooper; +Cc: linux-arm-kernel, linux-kernel 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 <marc.zyngier@arm.com> --- 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 c9ae0c6..d5d798b 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); -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [tip:irq/urgent] irqchip/gic-v3: Add missing struct device_node declaration 2015-12-07 10:11 ` Marc Zyngier (?) @ 2015-12-10 18:15 ` tip-bot for Marc Zyngier -1 siblings, 0 replies; 8+ messages in thread From: tip-bot for Marc Zyngier @ 2015-12-10 18:15 UTC (permalink / raw) To: linux-tip-commits Cc: tglx, marc.zyngier, linux-arm-kernel, jason, linux-kernel, hpa, mingo Commit-ID: 059393c5bdd1420bdf1bed2972f33196dff263ae Gitweb: http://git.kernel.org/tip/059393c5bdd1420bdf1bed2972f33196dff263ae Author: Marc Zyngier <marc.zyngier@arm.com> AuthorDate: Mon, 7 Dec 2015 10:11:11 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Thu, 10 Dec 2015 19:13:26 +0100 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 <marc.zyngier@arm.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Jason Cooper <jason@lakedaemon.net> Link: http://lkml.kernel.org/r/1449483072-17694-2-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- 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 c9ae0c6..d5d798b 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); ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/2] irqchip/gic-v3: Add missing include for barrier.h 2015-12-07 10:11 ` Marc Zyngier @ 2015-12-07 10:11 ` Marc Zyngier -1 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: linux-arm-kernel 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 <marc.zyngier@arm.com> --- 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 6607d97..7da5503 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ #include <linux/io.h> +#include <asm/barrier.h> #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 030cdcb..2731d3b 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -77,6 +77,7 @@ #ifndef __ASSEMBLY__ #include <linux/stringify.h> +#include <asm/barrier.h> /* * Low-level accessors -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/2] irqchip/gic-v3: Add missing include for barrier.h @ 2015-12-07 10:11 ` Marc Zyngier 0 siblings, 0 replies; 8+ messages in thread From: Marc Zyngier @ 2015-12-07 10:11 UTC (permalink / raw) To: Thomas Gleixner, Jason Cooper; +Cc: linux-arm-kernel, linux-kernel 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 <marc.zyngier@arm.com> --- 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 6607d97..7da5503 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ #include <linux/io.h> +#include <asm/barrier.h> #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 030cdcb..2731d3b 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -77,6 +77,7 @@ #ifndef __ASSEMBLY__ #include <linux/stringify.h> +#include <asm/barrier.h> /* * Low-level accessors -- 2.1.4 ^ permalink raw reply related [flat|nested] 8+ messages in thread
* [tip:irq/urgent] irqchip/gic-v3: Add missing include for barrier.h 2015-12-07 10:11 ` Marc Zyngier (?) @ 2015-12-10 18:16 ` tip-bot for Marc Zyngier -1 siblings, 0 replies; 8+ messages in thread From: tip-bot for Marc Zyngier @ 2015-12-10 18:16 UTC (permalink / raw) To: linux-tip-commits Cc: linux-kernel, hpa, linux-arm-kernel, jason, marc.zyngier, mingo, tglx Commit-ID: 8e31ed9c189788463c3b6c1f950cd90755f05f76 Gitweb: http://git.kernel.org/tip/8e31ed9c189788463c3b6c1f950cd90755f05f76 Author: Marc Zyngier <marc.zyngier@arm.com> AuthorDate: Mon, 7 Dec 2015 10:11:12 +0000 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Thu, 10 Dec 2015 19:13:26 +0100 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 <marc.zyngier@arm.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Jason Cooper <jason@lakedaemon.net> Link: http://lkml.kernel.org/r/1449483072-17694-3-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> --- 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 6607d97..7da5503 100644 --- a/arch/arm/include/asm/arch_gicv3.h +++ b/arch/arm/include/asm/arch_gicv3.h @@ -21,6 +21,7 @@ #ifndef __ASSEMBLY__ #include <linux/io.h> +#include <asm/barrier.h> #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 030cdcb..2731d3b 100644 --- a/arch/arm64/include/asm/arch_gicv3.h +++ b/arch/arm64/include/asm/arch_gicv3.h @@ -77,6 +77,7 @@ #ifndef __ASSEMBLY__ #include <linux/stringify.h> +#include <asm/barrier.h> /* * Low-level accessors ^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-12-10 18:16 UTC | newest] Thread overview: 8+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2015-12-07 10:11 [PATCH 0/2] irqchip/gic-v3: Small cleanups for 4.4 Marc Zyngier 2015-12-07 10:11 ` Marc Zyngier 2015-12-07 10:11 ` [PATCH 1/2] irqchip/gic-v3: Add missing struct device_node declaration Marc Zyngier 2015-12-07 10:11 ` Marc Zyngier 2015-12-10 18:15 ` [tip:irq/urgent] " tip-bot for Marc Zyngier 2015-12-07 10:11 ` [PATCH 2/2] irqchip/gic-v3: Add missing include for barrier.h Marc Zyngier 2015-12-07 10:11 ` Marc Zyngier 2015-12-10 18:16 ` [tip:irq/urgent] " tip-bot for Marc Zyngier
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