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| author | Russ Anderson <rja@sgi.com> | 2007-01-08 16:05:08 -0600 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2007-02-05 14:27:54 -0800 |
| commit | 980dbfd421c8d33edbd2fbc8f5a6233ccbefb052 (patch) | |
| tree | f6acb77f3bde24cb7ead0ef7c7aeee46b922e47c /arch/ia64 | |
| parent | f43691ef8a816018a0294c5a9fa9d22512886c49 (diff) | |
| download | kernel_samsung_smdk4412-980dbfd421c8d33edbd2fbc8f5a6233ccbefb052.tar.gz kernel_samsung_smdk4412-980dbfd421c8d33edbd2fbc8f5a6233ccbefb052.tar.bz2 kernel_samsung_smdk4412-980dbfd421c8d33edbd2fbc8f5a6233ccbefb052.zip | |
[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.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c index abca6bd7962..fcf7f93c4b6 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; } |