* [PATCH] fix SGI Altix tioce_bus_fixup() bug
@ 2006-06-19 20:38 Mike Habeck
0 siblings, 0 replies; only message in thread
From: Mike Habeck @ 2006-06-19 20:38 UTC (permalink / raw)
To: linux-ia64
The following patch fixes a bug in the SGI Altix tioce_bus_fixup()
code. ce_dre_comp_err_addr needs to be zero'd out not ~0ULL. As
a result completion errors weren't being captured.
This patch is based off the aegl/linux-2.6.git tree
Signed-off-by: Mike Habeck <habeck@sgi.com>
Index: linux-2.6/arch/ia64/sn/pci/tioce_provider.c
=================================--- linux-2.6.orig/arch/ia64/sn/pci/tioce_provider.c 2006-06-19 09:48:04.000000000 -0500
+++ linux-2.6/arch/ia64/sn/pci/tioce_provider.c 2006-06-19 10:21:36.677454591 -0500
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2003-2005 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (C) 2003-2006 Silicon Graphics, Inc. All Rights Reserved.
*/
#include <linux/types.h>
@@ -1002,7 +1002,7 @@
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_int_status_alias, ~0ULL);
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_error_summary_alias,
~0ULL);
- tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_dre_comp_err_addr, ~0ULL);
+ tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_dre_comp_err_addr, 0ULL);
if (request_irq(SGI_PCIASIC_ERROR,
tioce_error_intr_handler,
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