x86: unify using pci_mmcfg_insert_resource

even with known_bridge insert them late too.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 5 insertions, 7 deletions

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index d9635764ce3d..654a2234f8f3 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -209,7 +209,7 @@ static int __init pci_mmcfg_check_hostbridge(void)
         return name != NULL;
 }
 
-static void __init pci_mmcfg_insert_resources(unsigned long resource_flags)
+static void __init pci_mmcfg_insert_resources(void)
 {
 #define PCI_MMCFG_RESOURCE_NAME_LEN 19
         int i;
@@ -233,7 +233,7 @@ static void __init pci_mmcfg_insert_resources(unsigned long resource_flags)
                          cfg->pci_segment);
                 res->start = cfg->address;
                 res->end = res->start + (num_buses << 20) - 1;
-                res->flags = IORESOURCE_MEM | resource_flags;
+                res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
                 insert_resource(&iomem_resource, res);
                 names += PCI_MMCFG_RESOURCE_NAME_LEN;
         }
@@ -434,11 +434,9 @@ static void __init __pci_mmcfg_init(int early)
             (pci_mmcfg_config[0].address == 0))
                 return;
 
-        if (pci_mmcfg_arch_init()) {
-                if (known_bridge)
-                        pci_mmcfg_insert_resources(IORESOURCE_BUSY);
+        if (pci_mmcfg_arch_init())
                 pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
-        } else {
+        else {
                 /*
                  * Signal not to attempt to insert mmcfg resources because
                  * the architecture mmcfg setup could not initialize.
@@ -475,7 +473,7 @@ static int __init pci_mmcfg_late_insert_resources(void)
          * marked so it won't cause request errors when __request_region is
          * called.
          */
-        pci_mmcfg_insert_resources(0);
+        pci_mmcfg_insert_resources();
 
         return 0;
 }