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Reset maxstray count if we get a good interrupt for a level.

This commit is contained in:
mjacob 2000-02-10 07:45:43 +00:00
parent 13e13336b2
commit 9621e6be50
1 changed files with 4 additions and 5 deletions
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9
sys/arch/alpha/pci/pci_kn300.c
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@ -1,4 +1,4 @@
/* $NetBSD: pci_kn300.c,v 1.17 2000/02/10 04:31:36 mjacob Exp $ */ /* $NetBSD: pci_kn300.c,v 1.18 2000/02/10 07:45:43 mjacob Exp $ */
/* /*
* Copyright (c) 1998 by Matthew Jacob * Copyright (c) 1998 by Matthew Jacob
@ -32,7 +32,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */ #include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: pci_kn300.c,v 1.17 2000/02/10 04:31:36 mjacob Exp $"); __KERNEL_RCSID(0, "$NetBSD: pci_kn300.c,v 1.18 2000/02/10 07:45:43 mjacob Exp $");
#include <sys/types.h> #include <sys/types.h>
#include <sys/param.h> #include <sys/param.h>
@ -102,7 +102,7 @@ pci_kn300_pickintr(ccp, first)
kn300_pci_intr = alpha_shared_intr_alloc(NIRQ); kn300_pci_intr = alpha_shared_intr_alloc(NIRQ);
for (g = 0; g < NIRQ; g++) { for (g = 0; g < NIRQ; g++) {
alpha_shared_intr_set_maxstrays(kn300_pci_intr, g, 100); alpha_shared_intr_set_maxstrays(kn300_pci_intr, g, 25);
savirqs[g] = (char) -1; savirqs[g] = (char) -1;
} }
set_iointr(kn300_iointr); set_iointr(kn300_iointr);
@ -286,9 +286,8 @@ kn300_iointr(framep, vec)
* Any claim of an interrupt at this level is a hint to * Any claim of an interrupt at this level is a hint to
* reset the stray interrupt count- elsewise a slow leak * reset the stray interrupt count- elsewise a slow leak
* over time will cause this level to be shutdown. * over time will cause this level to be shutdown.
*
* Unfortunately, there's no clean mechanism to do this yet.
*/ */
alpha_shared_intr_set_maxstrays(kn300_pci_intr, irq, 25);
return; return;
} }