| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Debugging printout: |
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| 4 | */ |
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| 5 | |
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| 6 | #define ___P(f) if (desc->status_use_accessors & f) printk("%14s set\n", #f) |
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| 7 | #define ___PS(f) if (desc->istate & f) printk("%14s set\n", #f) |
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| 8 | /* FIXME */ |
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| 9 | #define ___PD(f) do { } while (0) |
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| 10 | |
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| 11 | static inline void print_irq_desc(unsigned int irq, struct irq_desc *desc) |
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| 12 | { |
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| 13 | static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5); |
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| 14 | |
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| 15 | if (!__ratelimit(&ratelimit)) |
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| 16 | return; |
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| 17 | |
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| 18 | printk("irq %d, desc: %p, depth: %d, count: %d, unhandled: %d\n" , |
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| 19 | irq, desc, desc->depth, desc->irq_count, desc->irqs_unhandled); |
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| 20 | printk("->handle_irq(): %p, %pS\n" , |
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| 21 | desc->handle_irq, desc->handle_irq); |
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| 22 | printk("->irq_data.chip(): %p, %pS\n" , |
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| 23 | desc->irq_data.chip, desc->irq_data.chip); |
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| 24 | printk("->action(): %p\n" , desc->action); |
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| 25 | if (desc->action) { |
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| 26 | printk("->action->handler(): %p, %pS\n" , |
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| 27 | desc->action->handler, desc->action->handler); |
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| 28 | } |
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| 29 | |
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| 30 | ___P(IRQ_LEVEL); |
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| 31 | ___P(IRQ_PER_CPU); |
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| 32 | ___P(IRQ_NOPROBE); |
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| 33 | ___P(IRQ_NOREQUEST); |
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| 34 | ___P(IRQ_NOTHREAD); |
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| 35 | ___P(IRQ_NOAUTOEN); |
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| 36 | |
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| 37 | ___PS(IRQS_AUTODETECT); |
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| 38 | ___PS(IRQS_REPLAY); |
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| 39 | ___PS(IRQS_WAITING); |
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| 40 | ___PS(IRQS_PENDING); |
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| 41 | |
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| 42 | ___PD(IRQS_INPROGRESS); |
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| 43 | ___PD(IRQS_DISABLED); |
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| 44 | ___PD(IRQS_MASKED); |
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| 45 | } |
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| 46 | |
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| 47 | #undef ___P |
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| 48 | #undef ___PS |
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| 49 | #undef ___PD |
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| 50 | |
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