Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler
From: Zoltan Devai <hidden>
Date: 2011-09-29 15:03:34
Also in:
linux-arm-kernel
Possibly related (same subject, not in this thread)
- 2011-11-03 · Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler · Russell King - ARM Linux <hidden>
- 2011-11-03 · Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler · Jamie Iles <hidden>
- 2011-11-03 · Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler · Nicolas Pitre <hidden>
- 2011-11-03 · Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler · Russell King - ARM Linux <hidden>
- 2011-11-03 · Re: [PATCHv2 02/10] ARM: vic: MULTI_IRQ_HANDLER handler · Jamie Iles <hidden>
2011/9/28 Jamie Iles [off-list ref]:
quoted hunk ↗ jump to hunk
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. v2: - allow the handler be used for !CONFIG_OF - use irq_domain_to_irq() Cc: Rob Herring <redacted> Cc: Grant Likely <redacted> Signed-off-by: Jamie Iles <redacted> --- arch/arm/common/vic.c | 29 +++++++++++++++++++++++++++++ arch/arm/include/asm/hardware/vic.h | 4 ++++ 2 files changed, 33 insertions(+), 0 deletions(-)diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c index 3f9c8f2..71adced 100644 --- a/arch/arm/common/vic.c +++ b/arch/arm/common/vic.c
+asmlinkage void __exception_irq_entry vic_handle_irq(struct pt_regs *regs)
+{
+ int i;
+
+ for (i = 0; i < vic_id; ++i)
+ vic_single_handle_irq(&vic_devices[i], regs);
+}
+#endif /* CONFIG_MULTI_IRQ_HANDLER */__exception_irq_entry doesn't compile with CONFIG_FUNCTION_GRAPH_TRACER enabled. Either this file, or arch/arm/include/asm/system.h needs an #include <linux/ftrace.h> Cheers, Zoltan