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Don't reset to old interrupt level at the exit of interrupt handler.

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It didn't ensure the maximum interrupt nest depth.
This commit is contained in:
uch 2002-05-10 20:14:39 +00:00
parent 22cea0e73c
commit b1f3b48aa2
3 changed files with 4 additions and 12 deletions
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5
sys/arch/dreamcast/dreamcast/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.20 2002/05/09 12:33:18 uch Exp $ */ /* $NetBSD: machdep.c,v 1.21 2002/05/10 20:14:39 uch Exp $ */
/*- /*-
* Copyright (c) 1996, 1997, 1998, 2002 The NetBSD Foundation, Inc. * Copyright (c) 1996, 1997, 1998, 2002 The NetBSD Foundation, Inc.
@ -270,7 +270,4 @@ intc_intr(int ssr, int spc, int ssp)
} else { } else {
(*ih->ih_func)(ih->ih_arg); (*ih->ih_func)(ih->ih_arg);
} }
/* Return to old interrupt level. */
_cpu_intr_resume(ssr & 0xf0);
} }

6
sys/arch/evbsh3/evbsh3/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.41 2002/05/09 12:34:53 uch Exp $ */ /* $NetBSD: machdep.c,v 1.42 2002/05/10 20:14:40 uch Exp $ */
/*- /*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -777,7 +777,5 @@ intc_intr(int ssr, int spc, int ssp)
printf("NMI ignored.\n"); printf("NMI ignored.\n");
break; break;
} }
/* Return to old interrupt level. */
_cpu_intr_resume(ssr & 0xf0);
} }

5
sys/arch/mmeye/mmeye/machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.27 2002/05/09 12:36:17 uch Exp $ */ /* $NetBSD: machdep.c,v 1.28 2002/05/10 20:14:40 uch Exp $ */
/*- /*-
* Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc. * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@ -589,9 +589,6 @@ intc_intr(int ssr, int spc, int ssp)
} else { } else {
(*ih->ih_func)(ih->ih_arg); (*ih->ih_func)(ih->ih_arg);
} }
/* Return to old interrupt level. */
_cpu_intr_resume(ssr & 0xf0);
} }
void * void *