Re: [Linux-ia64] null pointer in iosapic_pci_fixup()

From: David Mosberger <davidm_at_hpl.hp.com>
Date: 2001-11-27 11:25:14
>>>>> On Mon, 26 Nov 2001 17:17:26 +0100 (NFT), Xavier Bru  <Xavier.Bru@bull.net> said:

  Xavier> When a device is found behind a pci/pci bridge and this
  Xavier> device has no IRQ decribed in the ACPI table, Linux prints a
  Xavier> warning message: " PCI: Couldn't map irq for (...)"
  Xavier> unfortunately there is a null "bridge" pointer at that
  Xavier> point. This makes the system hang in release 2.4.9 and have
  Xavier> a wrong print of bus , device and irq in kernel 2.4.13.

The previous printk() seems to suffer from the same bug.  I changed
both of them.

Thanks,

	--david
Received on Mon Nov 26 16:25:18 2001

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