Re: 2.4.20pre5 not booting on numa-q with CONFIG_MULTIQUAD

From: mannthey@us.ibm.com
Date: Thu Sep 05 2002 - 17:44:38 EST

Quoting Patricia Gaughen <gone@us.ibm.com>:

>
> Hi,
>
> 2.4.20pre4 booted fine for me, but 2.4.20pre5 is not booting on the numa-q
> boxes when I turn on CONFIG_MULTIQUAD. I've included the messages that I see

Hello Pat,
  I am not familiar with this are of the code either but I found a while loop
if some recent pci changes that seemed backwards. The following patch should
allow you to boot.

diff -urN linux-2.4.19/drivers/pci/pci.c linux-2.4.20-pre5/drivers/pci/pci.c
--- linux-2.4.20-pre5/drivers/pci/pci.c Sat Sep 7 06:29:04 2002
+++ linux-2.4.20-pre5-test/drivers/pci/pci.c Sat Sep 7 06:10:26 2002
@@ -586,7 +586,7 @@
                i + 1, /* PCI BAR # */
                pci_resource_len(pdev, i), pci_resource_start(pdev, i),
                pdev->slot_name);
- while(--i <= 0)
+ while(--i >= 0)
                pci_release_region(pdev, i);

        return -EBUSY;

Keith

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