1 files changed, 15 insertions, 17 deletions

diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index 6f68658b519d..bdf62243186a 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -28,7 +28,7 @@ static int __initdata pci_mmcfg_resources_inserted;
 static const char __init *pci_mmcfg_e7520(void)
 {
         u32 win;
-        pci_direct_conf1.read(0, 0, PCI_DEVFN(0,0), 0xce, 2, &win);
+        raw_pci_ops->read(0, 0, PCI_DEVFN(0, 0), 0xce, 2, &win);
 
         win = win & 0xf000;
         if(win == 0x0000 || win == 0xf000)
@@ -53,7 +53,7 @@ static const char __init *pci_mmcfg_intel_945(void)
 
         pci_mmcfg_config_num = 1;
 
-        pci_direct_conf1.read(0, 0, PCI_DEVFN(0,0), 0x48, 4, &pciexbar);
+        raw_pci_ops->read(0, 0, PCI_DEVFN(0, 0), 0x48, 4, &pciexbar);
 
         /* Enable bit */
         if (!(pciexbar & 1))
@@ -179,6 +179,9 @@ static int __init pci_mmcfg_check_hostbridge(void)
         int i;
         const char *name;
 
+        if (!raw_pci_ops)
+                return 0;
+
         pci_mmcfg_config_num = 0;
         pci_mmcfg_config = NULL;
         name = NULL;
@@ -186,7 +189,7 @@ static int __init pci_mmcfg_check_hostbridge(void)
         for (i = 0; !name && i < ARRAY_SIZE(pci_mmcfg_probes); i++) {
                 bus =  pci_mmcfg_probes[i].bus;
                 devfn = pci_mmcfg_probes[i].devfn;
-                pci_direct_conf1.read(0, bus, devfn, 0, 4, &l);
+                raw_pci_ops->read(0, bus, devfn, 0, 4, &l);
                 vendor = l & 0xffff;
                 device = (l >> 16) & 0xffff;
 
@@ -304,7 +307,7 @@ static int __init is_acpi_reserved(unsigned long start, unsigned long end)
         return mcfg_res.flags;
 }
 
-static void __init pci_mmcfg_reject_broken(int type, int early)
+static void __init pci_mmcfg_reject_broken(int early)
 {
         typeof(pci_mmcfg_config[0]) *cfg;
         int i;
@@ -342,8 +345,8 @@ static void __init pci_mmcfg_reject_broken(int type, int early)
                                " reserved in ACPI motherboard resources\n",
                                cfg->address);
                 /* Don't try to do this check unless configuration
-                   type 1 is available. */
-                if (type == 1 && e820_all_mapped(cfg->address,
+                   type 1 is available. how about type 2 ?*/
+                if (raw_pci_ops && e820_all_mapped(cfg->address,
                                                   cfg->address + size - 1,
                                                   E820_RESERVED)) {
                         printk(KERN_NOTICE
@@ -368,7 +371,7 @@ reject:
 
 static int __initdata known_bridge;
 
-void __init __pci_mmcfg_init(int type, int early)
+void __init __pci_mmcfg_init(int early)
 {
         /* MMCONFIG disabled */
         if ((pci_probe & PCI_PROBE_MMCONF) == 0)
@@ -382,14 +385,14 @@ void __init __pci_mmcfg_init(int type, int early)
         if (known_bridge)
                 return;
 
-        if (early && type == 1) {
+        if (early) {
                 if (pci_mmcfg_check_hostbridge())
                         known_bridge = 1;
         }
 
         if (!known_bridge) {
                 acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
-                pci_mmcfg_reject_broken(type, early);
+                pci_mmcfg_reject_broken(early);
         }
 
         if ((pci_mmcfg_config_num == 0) ||
@@ -410,19 +413,14 @@ void __init __pci_mmcfg_init(int type, int early)
         }
 }
 
-void __init pci_mmcfg_early_init(int type)
+void __init pci_mmcfg_early_init(void)
 {
-        __pci_mmcfg_init(type, 1);
+        __pci_mmcfg_init(1);
 }
 
 void __init pci_mmcfg_late_init(void)
 {
-        int type = 0;
-
-        if (pci_probe & PCI_PROBE_CONF1)
-                type = 1;
-
-        __pci_mmcfg_init(type, 0);
+        __pci_mmcfg_init(0);
 }
 
 static int __init pci_mmcfg_late_insert_resources(void)