Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1763056AbYF0SWM (ORCPT ); Fri, 27 Jun 2008 14:22:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757736AbYF0SUw (ORCPT ); Fri, 27 Jun 2008 14:20:52 -0400 Received: from norsk5.dsl.xmission.com ([166.70.24.44]:11660 "EHLO phenom.douglaskthompson.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1757767AbYF0SUt (ORCPT ); Fri, 27 Jun 2008 14:20:49 -0400 Date: Fri, 27 Jun 2008 12:13:08 -0600 From: dougthompson@xmission.com To: bluesmoke-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Subject: [PATCH 4/13] EDAC i5100 fix unmask ecc bits Message-ID: <48652db4.9eBuCDarQoo9vl8F%dougthompson@xmission.com> User-Agent: Heirloom mailx 12.2 01/07/07 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1639 Lines: 43 From: Arthur Jones Applied to linux-2.6.26-rc5-mm3 Patch file for the i5100_edac module Explicitly unmask ECC errors we are interested in reporting. Signed-off-by: Arthur Jones Signed-off-by: Doug Thompson --- drivers/edac/i5100_edac.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) Index: linux-2.6.26-rc5/drivers/edac/i5100_edac.c =================================================================== --- linux-2.6.26-rc5.orig/drivers/edac/i5100_edac.c +++ linux-2.6.26-rc5/drivers/edac/i5100_edac.c @@ -75,6 +75,7 @@ #define I5100_FERR_NF_MEM_ANY(a) ((a) & I5100_FERR_NF_MEM_ANY_MASK) #define I5100_NERR_NF_MEM 0xa4 /* MC Next Non-Fatal Errors */ #define I5100_NERR_NF_MEM_ANY(a) I5100_FERR_NF_MEM_ANY(a) +#define I5100_EMASK_MEM 0xa8 /* MC Error Mask Register */ /* device 21 and 22, func 0 */ #define I5100_MTR_0 0x154 /* Memory Technology Registers 0-3 */ @@ -709,6 +710,11 @@ static int __devinit i5100_init_one(stru goto bail; } + /* enable error reporting... */ + pci_read_config_dword(pdev, I5100_EMASK_MEM, &dw); + dw &= ~I5100_FERR_NF_MEM_ANY_MASK; + pci_write_config_dword(pdev, I5100_EMASK_MEM, dw); + /* device 21, func 0, Channel 0 Memory Map, Error Flag/Mask, etc... */ ch0mm = pci_get_device_func(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5100_21, 0); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/