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author | dillon <dillon@FreeBSD.org> | 2002-02-26 20:33:41 +0000 |
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committer | dillon <dillon@FreeBSD.org> | 2002-02-26 20:33:41 +0000 |
commit | 996781f17a00793462f9b311d5f8e7a458679909 (patch) | |
tree | 7ede0e88befde8b862a573c1bafc540a03a87d83 /sys/i386/isa/nmi.c | |
parent | 118717618343ff3fc9166354457e2ab28cb86fbe (diff) | |
download | FreeBSD-src-996781f17a00793462f9b311d5f8e7a458679909.zip FreeBSD-src-996781f17a00793462f9b311d5f8e7a458679909.tar.gz |
revert last commit temporarily due to whining on the lists.
Diffstat (limited to 'sys/i386/isa/nmi.c')
-rw-r--r-- | sys/i386/isa/nmi.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/sys/i386/isa/nmi.c b/sys/i386/isa/nmi.c index 616e8c3..92bf581 100644 --- a/sys/i386/isa/nmi.c +++ b/sys/i386/isa/nmi.c @@ -117,27 +117,6 @@ static inthand_t *fastintr[ICU_LEN] = { #endif /* APIC_IO */ }; -static unpendhand_t *fastunpend[ICU_LEN] = { - &IDTVEC(fastunpend0), &IDTVEC(fastunpend1), - &IDTVEC(fastunpend2), &IDTVEC(fastunpend3), - &IDTVEC(fastunpend4), &IDTVEC(fastunpend5), - &IDTVEC(fastunpend6), &IDTVEC(fastunpend7), - &IDTVEC(fastunpend8), &IDTVEC(fastunpend9), - &IDTVEC(fastunpend10), &IDTVEC(fastunpend11), - &IDTVEC(fastunpend12), &IDTVEC(fastunpend13), - &IDTVEC(fastunpend14), &IDTVEC(fastunpend15), -#if defined(APIC_IO) - &IDTVEC(fastunpend16), &IDTVEC(fastunpend17), - &IDTVEC(fastunpend18), &IDTVEC(fastunpend19), - &IDTVEC(fastunpend20), &IDTVEC(fastunpend21), - &IDTVEC(fastunpend22), &IDTVEC(fastunpend23), - &IDTVEC(fastunpend24), &IDTVEC(fastunpend25), - &IDTVEC(fastunpend26), &IDTVEC(fastunpend27), - &IDTVEC(fastunpend28), &IDTVEC(fastunpend29), - &IDTVEC(fastunpend30), &IDTVEC(fastunpend31), -#endif /* APIC_IO */ -}; - static inthand_t *slowintr[ICU_LEN] = { &IDTVEC(intr0), &IDTVEC(intr1), &IDTVEC(intr2), &IDTVEC(intr3), &IDTVEC(intr4), &IDTVEC(intr5), &IDTVEC(intr6), &IDTVEC(intr7), @@ -312,16 +291,13 @@ isa_nmi(cd) void icu_reinit() { int i; - critical_t crit; - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); init_i8259(); for(i=0;i<ICU_LEN;i++) if(intr_handler[i] != isa_strayintr) INTREN(1<<i); mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); } /* @@ -333,16 +309,13 @@ void isa_defaultirq() { int i; - critical_t crit; /* icu vectors */ for (i = 0; i < ICU_LEN; i++) icu_unset(i, (driver_intr_t *)NULL); - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); init_i8259(); mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); } @@ -503,7 +476,6 @@ icu_setup(int intr, driver_intr_t *handler, void *arg, int flags) int vector; u_int32_t value; /* the window register is 32 bits */ #endif /* FAST_HI */ - critical_t crit; #if defined(APIC_IO) if ((u_int)intr >= ICU_LEN) /* no 8259 SLAVE to ignore */ @@ -516,7 +488,6 @@ icu_setup(int intr, driver_intr_t *handler, void *arg, int flags) return (EBUSY); #endif - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); intr_handler[intr] = handler; intr_unit[intr] = arg; @@ -551,7 +522,6 @@ icu_setup(int intr, driver_intr_t *handler, void *arg, int flags) #endif /* FAST_HI */ INTREN(1 << intr); mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); return (0); } @@ -565,12 +535,10 @@ icu_unset(intr, handler) int intr; driver_intr_t *handler; { - critical_t crit; if ((u_int)intr >= ICU_LEN || handler != intr_handler[intr]) return (EINVAL); - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); INTRDIS(1 << intr); intr_countp[intr] = &intrcnt[1 + intr]; @@ -588,7 +556,6 @@ icu_unset(intr, handler) GSEL(GCODE_SEL, SEL_KPL)); #endif /* FAST_HI */ mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); return (0); } @@ -603,25 +570,19 @@ SYSINIT(ithds_init, SI_SUB_INTR, SI_ORDER_SECOND, ithds_init, NULL); static void ithread_enable(int vector) { - critical_t crit; - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); INTREN(1 << vector); mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); } static void ithread_disable(int vector) { - critical_t crit; - crit = cpu_critical_enter(); mtx_lock_spin(&icu_lock); INTRDIS(1 << vector); mtx_unlock_spin(&icu_lock); - cpu_critical_exit(crit); } int @@ -703,10 +664,3 @@ inthand_remove(void *cookie) return (ithread_remove_handler(cookie)); } - -void -call_fast_unpend(int irq) -{ - fastunpend[irq](); -} - |