Merge to Fedora kernel-2.6.18-1.2257_FC5 patched with stable patch-2.6.18.5-vs2.0...

[linux-2.6.git] / drivers / ieee1394 / ohci1394.c

diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 448df27..ab5a6b5 100644 (file)
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -3218,6 +3218,19 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
        struct ti_ohci *ohci;   /* shortcut to currently handled device */
        resource_size_t ohci_base;
 
+#ifdef CONFIG_PPC_PMAC
+       /* Necessary on some machines if ohci1394 was loaded/ unloaded before */
+       if (machine_is(powermac)) {
+               struct device_node *of_node = pci_device_to_OF_node(dev);
+
+               if (of_node) {
+                       pmac_call_feature(PMAC_FTR_1394_CABLE_POWER, of_node,
+                                         0, 1);
+                       pmac_call_feature(PMAC_FTR_1394_ENABLE, of_node, 0, 1);
+               }
+       }
+#endif /* CONFIG_PPC_PMAC */
+
         if (pci_enable_device(dev))
                FAIL(-ENXIO, "Failed to enable OHCI hardware");
         pci_set_master(dev);
@@ -3506,11 +3519,9 @@ static void ohci1394_pci_remove(struct pci_dev *pdev)
 #endif
 
 #ifdef CONFIG_PPC_PMAC
-       /* On UniNorth, power down the cable and turn off the chip
-        * clock when the module is removed to save power on
-        * laptops. Turning it back ON is done by the arch code when
-        * pci_enable_device() is called */
-       {
+       /* On UniNorth, power down the cable and turn off the chip clock
+        * to save power on laptops */
+       if (machine_is(powermac)) {
                struct device_node* of_node;
 
                of_node = pci_device_to_OF_node(ohci->dev);