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Clear interrupt latch after interrupts are processed, not before.

This commit is contained in:
wdk 2001-04-02 09:54:16 +00:00
parent af0b236278
commit dacfad3be3
1 changed files with 4 additions and 4 deletions
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8
sys/arch/mipsco/isa/isa_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: isa_machdep.c,v 1.1 2001/03/30 23:45:18 wdk Exp $ */
/* $NetBSD: isa_machdep.c,v 1.2 2001/04/02 09:54:16 wdk Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -239,9 +239,6 @@ isa_intr(arg)
ic->ic_intrcnt.ev_count++;
/* Clear ISA interrupt latch */
bus_space_write_4(ic->ic_bst, ic->ic_bsh, 0, 0);
handled = 0;
LIST_FOREACH(ih, &ic->intr_q, ih_q) {
/*
@ -255,5 +252,8 @@ isa_intr(arg)
handled |= (rv != 0);
}
/* Clear ISA interrupt latch */
bus_space_write_4(ic->ic_bst, ic->ic_bsh, 0, 0);
return handled;
}