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Code Issues Releases Activity

irq: Disable irq if not handled.

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CTCaer 2020-12-26 17:22:56 +02:00
parent 5fd3bdede7
commit d15f958b48
1 changed files with 12 additions and 2 deletions
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14
bdk/soc/irq.c
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@ -133,6 +133,10 @@ static irq_status_t _irq_handle_source(u32 irq)
} }
} }
// Do not re-enable if not handled.
if (status == IRQ_NONE)
return status;
if (irqs[idx].flags & IRQ_FLAG_ONE_OFF) if (irqs[idx].flags & IRQ_FLAG_ONE_OFF)
irq_free(irq); irq_free(irq);
else else
@ -148,7 +152,9 @@ void irq_handler()
if (!irq_init_done) if (!irq_init_done)
{ {
_irq_disable_source(irq);
_irq_ack_source(irq); _irq_ack_source(irq);
return; return;
} }
@ -156,9 +162,10 @@ void irq_handler()
int err = _irq_handle_source(irq); int err = _irq_handle_source(irq);
//TODO: disable if unhandhled.
if (err == IRQ_NONE) if (err == IRQ_NONE)
gfx_printf("Unhandled IRQ: %d\n", irq); {
DPRINTF("Unhandled IRQ got disabled: %d!\n", irq);
}
} }
static void _irq_init() static void _irq_init()
@ -170,6 +177,9 @@ static void _irq_init()
void irq_end() void irq_end()
{ {
if (!irq_init_done)
return;
_irq_free_all(); _irq_free_all();
irq_disable_cpu_irq_exceptions(); irq_disable_cpu_irq_exceptions();
irq_init_done = false; irq_init_done = false;