5 files changed, 4 insertions, 8 deletions

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 3318d39b7d4c..f627eb7be9e2 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -33,7 +33,7 @@
 #include <asm/machdep.h>
 #include <asm/ppc-pci.h>
 
-unsigned long pci_probe_only = 1;
+unsigned long pci_probe_only = 0;
 
 /* pci_io_base -- the base address from which io bars are offsets.
  * This is the lowest I/O base address (so bar values are always positive),
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 31a7d3a7ce25..43bbe1bda939 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -1059,9 +1059,6 @@ void __init pmac_pci_init(void)
         }
         /* pmac_check_ht_link(); */
 
-        /* We can allocate missing resources if any */
-        pci_probe_only = 0;
-
 #else /* CONFIG_PPC64 */
         init_p2pbridge();
         init_second_ohare();
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index a70bc1e385eb..a053f4fe5db8 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -557,9 +557,6 @@ void __init pnv_pci_init(void)
 
         pci_set_flags(PCI_CAN_SKIP_ISA_ALIGN);
 
-        /* We do not want to just probe */
-        pci_probe_only = 0;
-
         /* OPAL absent, try POPAL first then RTAS detection of PHBs */
         if (!firmware_has_feature(FW_FEATURE_OPAL)) {
 #ifdef CONFIG_PPC_POWERNV_RTAS
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index f79f1278dfca..386e2656c231 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -380,6 +380,9 @@ static void __init pSeries_setup_arch(void)
 
         fwnmi_init();
 
+        /* By default, only probe PCI (can be overriden by rtas_pci */
+        pci_probe_only = 1;
+
         /* Find and initialize PCI host bridges */
         init_pci_config_tokens();
         find_and_init_phbs();
diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c
index e0262cd0e2d3..299157afb517 100644
--- a/arch/powerpc/platforms/wsp/wsp_pci.c
+++ b/arch/powerpc/platforms/wsp/wsp_pci.c
@@ -682,7 +682,6 @@ static int __init wsp_setup_one_phb(struct device_node *np)
         /* XXX Force re-assigning of everything for now */
         pci_add_flags(PCI_REASSIGN_ALL_BUS | PCI_REASSIGN_ALL_RSRC |
                       PCI_ENABLE_PROC_DOMAINS);
-        pci_probe_only = 0;
 
         /* Calculate how the TCE space is divided */
         phb->dma32_base         = 0;