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Make dubious code that skips a few interrupts hardcoded print a verbose 

message asking the user to mail us details. This will also alarm us
should the strange test sometimes in the future trigger eroneously
on newer hardware.
This commit is contained in:
martin 2013-07-09 20:32:11 +00:00
parent 3eb72d30de
commit 03c1f052c8
1 changed files with 14 additions and 3 deletions
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17
sys/arch/sparc64/sparc64/ofw_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ofw_machdep.c,v 1.39 2013/07/08 17:01:05 mhitch Exp $ */
/* $NetBSD: ofw_machdep.c,v 1.40 2013/07/09 20:32:11 martin Exp $ */
/*
* Copyright (C) 1996 Wolfgang Solfrank.
@ -34,7 +34,7 @@
#include "opt_multiprocessor.h"
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ofw_machdep.c,v 1.39 2013/07/08 17:01:05 mhitch Exp $");
__KERNEL_RCSID(0, "$NetBSD: ofw_machdep.c,v 1.40 2013/07/09 20:32:11 martin Exp $");
#include <sys/param.h>
#include <sys/buf.h>
@ -701,9 +701,20 @@ OF_mapintr(int node, int *interrupt, int validlen, int buflen)
/*
* Don't try to map interrupts for onboard devices, or if the
* interrupt is already fully specified.
* XXX This should be done differently (i.e. by matching
* the node name) - but we need access to a machine where
* a change is testable - hence the printf below.
*/
if (*interrupt & 0x20 || *interrupt & 0x7c0)
if (*interrupt & 0x20 || *interrupt & 0x7c0) {
char name[40];
OF_getprop(node, "name", &name, sizeof(name));
printf("\nATTENTION: if you see this message, please mail "
"the output of \"dmesg\" and \"ofctl -p\" to "
"port-sparc64@NetBSD.org!\n"
"Not mapping interrupt for node %s (%x)\n", name, node);
return validlen;
}
/*
* If there is no interrupt map in the bus node, we