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Last active August 29, 2015 13:57
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Logging for FeliCa
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 1bafaf6..afe04aa 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -128,6 +128,7 @@ int irq_startup(struct irq_desc *desc, bool resend)
irq_state_clr_disabled(desc);
desc->depth = 0;
+ printk("%s(%d): (struct irq_desc *)0x%X->depth = %d\n",
+ current->comm, current->pid, (int)desc, desc->depth);
if (desc->irq_data.chip->irq_startup) {
ret = desc->irq_data.chip->irq_startup(&desc->irq_data);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index c3b9c13..d940d9e 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -356,6 +356,7 @@ void __enable_irq(struct irq_desc *desc, unsigned int irq, bool resume)
}
default:
desc->depth--;
+ printk("%s(%d): (struct irq_desc *)0x%X->depth = %d\n",
+ current->comm, current->pid, (int)desc, desc->depth);
}
}
@@ -402,9 +403,10 @@ int irq_set_irq_wake(unsigned int irq, unsigned int on)
if (on) {
if (desc->wake_depth++ == 0) {
ret = set_irq_wake_real(irq, on);
- if (ret)
+ if (ret) {
desc->wake_depth = 0;
- else
+ printk("%s(%d): (struct irq_desc *)0x%X->depth = %d\n",
+ current->comm, current->pid, (int)desc, desc->depth);
+ } else
irqd_set(&desc->irq_data, IRQD_WAKEUP_STATE);
}
} else {
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