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Commit 980dbfd4 authored by Russ Anderson's avatar Russ Anderson Committed by Tony Luck
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[IA64-SGI] Check for TIO errors on shub2 Altix 



The shub2 error interrupt handler must check for TIO errors.

Signed-off-by: default avatarRuss Anderson <(rja@sgi.com)>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent f43691ef

arch/ia64/sn/kernel/huberror.c

+12 −4
Original line number Original line Diff line number Diff line
@@ -3,7 +3,7 @@ 
 * License.  See the file "COPYING" in the main directory of this archive

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 * 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>

#include <linux/types.h>
@@ -38,10 +38,18 @@ static irqreturn_t hub_eint_handler(int irq, void *arg) 
			(u64) nasid, 0, 0, 0, 0, 0, 0);

			(u64) nasid, 0, 0, 0, 0, 0, 0);





		if ((int)ret_stuff.v0)

		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 */

		if (!(nasid & 1)) /* Not a TIO, handle CRB errors */

			(void)hubiio_crb_error_handler(hubdev_info);

			(void)hubiio_crb_error_handler(hubdev_info);

	} 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

		} else

			bte_error_handler((unsigned long)NODEPDA(nasid_to_cnodeid(nasid)));

			bte_error_handler((unsigned long)NODEPDA(nasid_to_cnodeid(nasid)));