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authorJamie Iles <jamie@jamieiles.com>2011-09-28 09:40:11 +0100
committerMarc Zyngier <marc.zyngier@arm.com>2011-11-15 18:14:03 +0000
commit1558368eb5d67a41d4199db32d3f5858660b44cf (patch)
tree9c83d2577415fd04db5617ffca994ff26bce8f98 /arch/arm/include/asm/hardware
parentf9b28ccbc7139af656147dcbba9c5425d5706b7d (diff)
ARM: vic: MULTI_IRQ_HANDLER handler
Add a handler for the VIC that is suitable for MULTI_IRQ_HANDLER platforms. This can replace the ASM entry macros for platforms that use the VIC. v4: - rebase ontop of move __exception and friends to asm/exception.h - rework polling loop to handle as many irqs as possible in one go v3: - simplify irq handling loop as suggested by Grant - service interrupts from msb->lsb order v2: - allow the handler be used for !CONFIG_OF - use irq_domain_to_irq() Cc: Rob Herring <robherring2@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Linus Walleij <linus.walleij@linaro.org> Tested-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Diffstat (limited to 'arch/arm/include/asm/hardware')
-rw-r--r--arch/arm/include/asm/hardware/vic.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
index b348a545de2..f42ebd61959 100644
--- a/arch/arm/include/asm/hardware/vic.h
+++ b/arch/arm/include/asm/hardware/vic.h
@@ -45,8 +45,11 @@
#include <linux/types.h>
struct device_node;
+struct pt_regs;
+
void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources);
int vic_of_init(struct device_node *node, struct device_node *parent);
+void vic_handle_irq(struct pt_regs *regs);
#endif /* __ASSEMBLY__ */
#endif