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Commit f640f94e authored by Mike Habeck's avatar Mike Habeck Committed by Tony Luck
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[IA64-SGI] fix SGI Altix tioce_bus_fixup() bug 



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.

Signed-off-by: default avatarMike Habeck <habeck@sgi.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent d270acbc

arch/ia64/sn/pci/tioce_provider.c

+2 −2
Original line number Diff line number Diff line
@@ -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_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont 
	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,