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[IA64-SGI] Check for TIO errors on shub2 Altix

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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>
This commit is contained in:
Russ Anderson 2007-01-08 16:05:08 -06:00 committed by Tony Luck
parent f43691ef8a
commit 980dbfd421
1 changed files with 12 additions and 4 deletions
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16
arch/ia64/sn/kernel/huberror.c
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@ -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;
}