[PATCH] PCI: remove bogus resource collision error

[linux-2.6-omap-h63xx.git] / arch / i386 / pci / i386.c

diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c
index 6d6338500c3cac7d0b2a8ae4f32c746346bcc383..ed2c8c899bd37b6bad02568d65d036fcad8770c0 100644 (file)
--- a/arch/i386/pci/i386.c
+++ b/arch/i386/pci/i386.c
@@ -221,6 +221,11 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
                        continue;
 
                r = &dev->resource[idx];
+               if (!(r->flags & (IORESOURCE_IO | IORESOURCE_MEM)))
+                       continue;
+               if ((idx == PCI_ROM_RESOURCE) &&
+                               (!(r->flags & IORESOURCE_ROM_ENABLE)))
+                       continue;
                if (!r->start && r->end) {
                        printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
                        return -EINVAL;
@@ -230,8 +235,6 @@ int pcibios_enable_resources(struct pci_dev *dev, int mask)
                if (r->flags & IORESOURCE_MEM)
                        cmd |= PCI_COMMAND_MEMORY;
        }
-       if (dev->resource[PCI_ROM_RESOURCE].start)
-               cmd |= PCI_COMMAND_MEMORY;
        if (cmd != old_cmd) {
                printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
                pci_write_config_word(dev, PCI_COMMAND, cmd);