Fix support for PCI devices behind a SSB->PCI bridge.
[openwrt/svn-archive/archive.git] / target / linux / brcm47xx / patches-2.6.23 / 601-mips-remove-pci-collision-check.patch
1 The SSB pcicore driver does create some MMIO resource collisions.
2 However, the pcicore PCI-fixup routine fixes these collisions afterwards.
3 Remove this sanity check for now until we find a better solution.
4 --mb
5 Index: linux-2.6.23.16/arch/mips/pci/pci.c
6 ===================================================================
7 --- linux-2.6.23.16.orig/arch/mips/pci/pci.c 2008-02-16 17:55:20.000000000 +0100
8 +++ linux-2.6.23.16/arch/mips/pci/pci.c 2008-02-16 17:57:39.000000000 +0100
9 @@ -177,10 +177,8 @@ static int pcibios_enable_resources(stru
10 continue;
11
12 r = &dev->resource[idx];
13 - if (!r->start && r->end) {
14 - printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
15 - return -EINVAL;
16 - }
17 + if (!r->start && r->end)
18 + printk(KERN_WARNING "PCI: Device %s resource collisions detected. Ignoring...\n", pci_name(dev));
19 if (r->flags & IORESOURCE_IO)
20 cmd |= PCI_COMMAND_IO;
21 if (r->flags & IORESOURCE_MEM)