[PATCH] powerpc: Don't re-assign PCI resources on Maple

Maple firmware does not need PCI resource allocation, and in fact, it
can cause problems in some strange cases.

Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 7d4099a34f925763ee394d6cf96b2bf670cff766..85d6c93659cc1d8e8ca2ca2cd7a224b2a9a1e3cc 100644 (file)
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -435,8 +435,8 @@ void __init maple_pci_init(void)
                        PCI_DN(np)->busno = 0xf0;
        }
 
-       /* Tell pci.c to use the common resource allocation mecanism */
-       pci_probe_only = 0;
+       /* Tell pci.c to not change any resource allocations.  */
+       pci_probe_only = 1;
        
        /* Allow all IO */
        io_page_mask = -1;