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bcm: make sure fiq is on enabled on cpu0

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This commit is contained in:
cinap_lenrek 2019-05-05 14:04:27 +02:00
parent de7190ba6b
commit 75d44bc306
1 changed files with 2 additions and 1 deletions
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3
sys/src/9/bcm/irq.c
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@ -106,7 +106,7 @@ fiq(Ureg *ureg)
m->intr++;
v = vfiq;
if(v == nil)
if(v == nil || m->machno)
panic("cpu%d: unexpected item in bagging area", m->machno);
coherence();
v->f(ureg, v->a);
@ -149,6 +149,7 @@ irqenable(int irq, void (*f)(Ureg*, void*), void* a)
if(irq == IRQfiq){
assert((ip->FIQctl & Fiqenable) == 0);
assert((*enable & v->mask) == 0);
assert(cpu == 0);
vfiq = v;
ip->FIQctl = Fiqenable | irq;
}else{