[POWERPC] Rewrite IO allocation & mapping on powerpc64

[deliverable/linux.git] / arch / powerpc / platforms / iseries / pci.c

diff --git a/arch/powerpc/platforms/iseries/pci.c b/arch/powerpc/platforms/iseries/pci.c
index 9c974227155e5a957ad98391bde74a97f4f62a4b..23d876211874930b7b132fe1af583587b574c576 100644 (file)
--- a/arch/powerpc/platforms/iseries/pci.c
+++ b/arch/powerpc/platforms/iseries/pci.c
@@ -742,6 +742,11 @@ void __init iSeries_pcibios_init(void)
        /* Install IO hooks */
        ppc_pci_io = iseries_pci_io;
 
+       /* iSeries has no IO space in the common sense, it needs to set
+        * the IO base to 0
+        */
+       pci_io_base = 0;
+
        if (root == NULL) {
                printk(KERN_CRIT "iSeries_pcibios_init: can't find root "
                                "of device tree\n");