mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-21 06:33:31 +00:00
13 lines
512 B
Diff
13 lines
512 B
Diff
|
--- src/kernel/sel4/src/plat/pc99/machine/ioapic.c
|
||
|
|
+++ src/kernel/sel4/src/plat/pc99/machine/ioapic.c
|
||
|
|
@@ -127,6 +127,9 @@ void ioapic_mask(bool_t mask, uint32_t ioapic, uint32_t pin)
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (mask) {
|
||
|
|
+ /* only mask level triggered interrupts */
|
||
|
|
+ if (!(ioredtbl_state[index] & IOREDTBL_LOW_TRIGGER_MODE_LEVEL))
|
||
|
|
+ return;
|
||
|
|
ioredtbl_state[index] |= IOREDTBL_LOW_INTERRUPT_MASK;
|
||
|
|
} else {
|
||
|
|
ioredtbl_state[index] &= ~IOREDTBL_LOW_INTERRUPT_MASK;
|