修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/irq.h
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@@ -11,16 +11,19 @@
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 #include <asm/apicdef.h>
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 #include <asm/irq_vectors.h>
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13
 
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+/*
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+ * The irq entry code is in the noinstr section and the start/end of
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+ * __irqentry_text is emitted via labels. Make the build fail if
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+ * something moves a C function into the __irq_entry section.
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+ */
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+#define __irq_entry __invalid_section
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+
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 static inline int irq_canonicalize(int irq)
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 {
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 	return ((irq == 2) ? 9 : irq);
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 }
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-#ifdef CONFIG_X86_32
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-extern void irq_ctx_init(int cpu);
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-#else
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-# define irq_ctx_init(cpu) do { } while (0)
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-#endif
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+extern int irq_init_percpu_irqstack(unsigned int cpu);
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 #define __ARCH_HAS_DO_SOFTIRQ
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..
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@@ -35,15 +38,18 @@
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 extern void (*x86_platform_ipi_callback)(void);
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 extern void native_init_IRQ(void);
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-extern bool handle_irq(struct irq_desc *desc, struct pt_regs *regs);
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+extern void __handle_irq(struct irq_desc *desc, struct pt_regs *regs);
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-extern __visible unsigned int do_IRQ(struct pt_regs *regs);
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+extern __visible void do_IRQ(struct pt_regs *regs, unsigned long vector);
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 extern void init_ISA_irqs(void);
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+
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+extern void __init init_IRQ(void);
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 #ifdef CONFIG_X86_LOCAL_APIC
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 void arch_trigger_cpumask_backtrace(const struct cpumask *mask,
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 				    bool exclude_self);
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+
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 #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
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 #endif
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