linux-kernel - Re: PCI: Limit VPD length for Broadcom 5708S

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Date:	Tue, 05 Aug 2008 11:49:22 -0700
From:	Dean Hildebrand <seattleplus@...il.com>
To:	linux-kernel@...r.kernel.org
CC:	jbarnes@...tuousgeek.org, dada1@...mosbay.com
Subject: Re: PCI: Limit VPD length for Broadcom 5708S



> I have no idea if 5706S and 5709S also needs this truncation ofVPDlength

It seems that our IBM Blade servers using 5706S also require this
fix.  We have confirmed that the patch below works on 2.6.27-rc1.


diff -uprN linux-2.6.27-rc1/drivers/pci/quirks.c 
linux-2.6.27-rc1-fix/drivers/pci/quirks.c
--- linux-2.6.27-rc1/drivers/pci/quirks.c       2008-08-05 
10:51:42.000000000 -0700
+++ linux-2.6.27-rc1-fix/drivers/pci/quirks.c   2008-08-05 
10:50:57.000000000 -0700
@@ -1756,9 +1756,10 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_VI
   */
  static void __devinit quirk_brcm_570x_limit_vpd(struct pci_dev *dev)
  {
-       /*  Only disable the VPD capability for 5706, 5708, and 5709 
rev. A */
+       /*  Only disable the VPD capability for 5706, 5706S, 5708, and 
5709 rev. A */
         if ((dev->device == PCI_DEVICE_ID_NX2_5706) ||
             (dev->device == PCI_DEVICE_ID_NX2_5708) ||
+           (dev->device == PCI_DEVICE_ID_NX2_5706S) ||
             ((dev->device == PCI_DEVICE_ID_NX2_5709) &&
              (dev->revision & 0xf0) == 0x0)) {
                 if (dev->vpd)

Please cc me on the response. Thanks,
Dean Hildebrand
IBM Almaden
dhildeb@...ibm.com

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