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authorRuss Anderson <rja@sgi.com>2007-01-09 01:05:08 +0300
committerTony Luck <tony.luck@intel.com>2007-02-06 01:27:54 +0300
commit980dbfd421c8d33edbd2fbc8f5a6233ccbefb052 (patch)
treef6acb77f3bde24cb7ead0ef7c7aeee46b922e47c /arch/ia64
parentf43691ef8a816018a0294c5a9fa9d22512886c49 (diff)
downloadlinux-980dbfd421c8d33edbd2fbc8f5a6233ccbefb052.tar.xz
[IA64-SGI] Check for TIO errors on shub2 Altix
The shub2 error interrupt handler must check for TIO errors. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/sn/kernel/huberror.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c
index abca6bd7962f..fcf7f93c4b61 100644
--- a/arch/ia64/sn/kernel/huberror.c
+++ b/arch/ia64/sn/kernel/huberror.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1992 - 1997, 2000,2002-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000,2002-2007 Silicon Graphics, Inc. All rights reserved.
*/
#include <linux/types.h>
@@ -38,12 +38,20 @@ static irqreturn_t hub_eint_handler(int irq, void *arg)
(u64) nasid, 0, 0, 0, 0, 0, 0);
if ((int)ret_stuff.v0)
- panic("hubii_eint_handler(): Fatal TIO Error");
+ panic("%s: Fatal %s Error", __FUNCTION__,
+ ((nasid & 1) ? "TIO" : "HUBII"));
if (!(nasid & 1)) /* Not a TIO, handle CRB errors */
(void)hubiio_crb_error_handler(hubdev_info);
- } else
- bte_error_handler((unsigned long)NODEPDA(nasid_to_cnodeid(nasid)));
+ } else
+ if (nasid & 1) { /* TIO errors */
+ SAL_CALL_NOLOCK(ret_stuff, SN_SAL_HUB_ERROR_INTERRUPT,
+ (u64) nasid, 0, 0, 0, 0, 0, 0);
+
+ if ((int)ret_stuff.v0)
+ panic("%s: Fatal TIO Error", __FUNCTION__);
+ } else
+ bte_error_handler((unsigned long)NODEPDA(nasid_to_cnodeid(nasid)));
return IRQ_HANDLED;
}