diff options
Diffstat (limited to 'sys/arch/mvmeppc/dev/openpic.c')
| -rw-r--r-- | sys/arch/mvmeppc/dev/openpic.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/sys/arch/mvmeppc/dev/openpic.c b/sys/arch/mvmeppc/dev/openpic.c index 409c04e02c8..e80a327829a 100644 --- a/sys/arch/mvmeppc/dev/openpic.c +++ b/sys/arch/mvmeppc/dev/openpic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: openpic.c,v 1.16 2004/05/15 22:08:04 miod Exp $ */ +/* $OpenBSD: openpic.c,v 1.17 2004/07/14 11:37:07 miod Exp $ */ /*- * Copyright (c) 1995 Per Fogelstrom @@ -79,8 +79,6 @@ int hwirq[ICU_LEN], virq[ICU_LEN]; unsigned int imen = 0xffffffff; int virq_max; -struct evcnt evirq[ICU_LEN]; - int fakeintr(void *); const char *intr_typename(int type); void intr_calculatemasks(void); @@ -326,11 +324,11 @@ i8259_intr_establish(lcv, irq, type, level, ih_fun, ih_arg, what) */ ih->ih_fun = ih_fun; ih->ih_arg = ih_arg; - ih->ih_count = 0; ih->ih_next = NULL; ih->ih_level = level; ih->ih_irq = irq; ih->ih_what = what; + evcount_attach(&ih->ih_count, what, (void *)&ih->ih_irq, &evcount_intr); *p = ih; return (ih); @@ -409,11 +407,11 @@ openpic_intr_establish(lcv, irq, type, level, ih_fun, ih_arg, what) */ ih->ih_fun = ih_fun; ih->ih_arg = ih_arg; - ih->ih_count = 0; ih->ih_next = NULL; ih->ih_level = level; ih->ih_irq = irq; ih->ih_what = what; + evcount_attach(&ih->ih_count, what, (void *)&ih->ih_irq, &evcount_intr); *p = ih; return (ih); @@ -444,6 +442,8 @@ openpic_intr_disestablish(lcp, arg) *p = q->ih_next; else panic("intr_disestablish: handler not registered"); + + evcount_detach(&ih->ih_count); free((void *)ih, M_DEVBUF); intr_calculatemasks(); @@ -619,17 +619,17 @@ openpic_do_pending_int() hwpend = ipending & ~pcpl; /* Do now unmasked pendings */ imen &= ~hwpend; openpic_enable_irq_mask(~imen); + hwpend &= HWIRQ_MASK; while (hwpend) { irq = 31 - cntlzw(hwpend); hwpend &= ~(1L << irq); ih = intrhand[irq]; while (ih) { - (*ih->ih_fun)(ih->ih_arg); + if ((*ih->ih_fun)(ih->ih_arg)) + ih->ih_count.ec_count++; ih = ih->ih_next; } - - evirq[hwirq[irq]].ev_count++; } do { @@ -973,7 +973,8 @@ ext_intr_openpic() ih = intrhand[irq]; while (ih) { - (*ih->ih_fun)(ih->ih_arg); + if ((*ih->ih_fun)(ih->ih_arg)) + ih->ih_count.ec_count++; ih = ih->ih_next; } @@ -981,9 +982,7 @@ ext_intr_openpic() __asm__ volatile("":::"memory"); cpl = ocpl; __asm__ volatile("":::"memory"); -#if 0 - evirq[realirq].ev_count++; -#endif + if (realirq >= PIC_OFFSET) { openpic_eoi(0); openpic_enable_irq(realirq, intrtype[irq]); |