Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

[pandora-kernel.git] / arch / sparc64 / kernel / of_device.c

diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 16cc46a..6676b93 100644 (file)
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -343,6 +343,15 @@ static int of_bus_simba_match(struct device_node *np)
 
        if (model && !strcmp(model, "SUNW,simba"))
                return 1;
+
+       /* Treat PCI busses lacking ranges property just like
+        * simba.
+        */
+       if (!strcmp(np->type, "pci") || !strcmp(np->type, "pciex")) {
+               if (!of_find_property(np, "ranges", NULL))
+                       return 1;
+       }
+
        return 0;
 }
 
@@ -549,8 +558,6 @@ static int __init build_one_resource(struct device_node *parent,
 
 static int __init use_1to1_mapping(struct device_node *pp)
 {
-       const char *model;
-
        /* If this is on the PMU bus, don't try to translate it even
         * if a ranges property exists.
         */
@@ -567,9 +574,11 @@ static int __init use_1to1_mapping(struct device_node *pp)
        if (!strcmp(pp->name, "dma"))
                return 0;
 
-       /* Similarly for Simba PCI bridges.  */
-       model = of_get_property(pp, "model", NULL);
-       if (model && !strcmp(model, "SUNW,simba"))
+       /* Similarly for all PCI bridges, if we get this far
+        * it lacks a ranges property, and this will include
+        * cases like Simba.
+        */
+       if (!strcmp(pp->type, "pci") || !strcmp(pp->type, "pciex"))
                return 0;
 
        return 1;