3 files changed, 20 insertions, 24 deletions

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 5fafbacdd4cb..2147511ea78d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -166,7 +166,7 @@ char *__acpi_map_table(unsigned long phys, unsigned long size)
 
 #ifdef CONFIG_PCI_MMCONFIG
 /* The physical address of the MMCONFIG aperture.  Set from ACPI tables. */
-struct acpi_table_mcfg_config *pci_mmcfg_config;
+struct acpi_mcfg_allocation *pci_mmcfg_config;
 int pci_mmcfg_config_num;
 
 int __init acpi_parse_mcfg(struct acpi_table_header *header)
@@ -179,17 +179,13 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header)
                 return -EINVAL;
 
         mcfg = (struct acpi_table_mcfg *)header;
-        if (!mcfg) {
-                printk(KERN_WARNING PREFIX "Unable to map MCFG\n");
-                return -ENODEV;
-        }
 
         /* how many config structures do we have */
         pci_mmcfg_config_num = 0;
         i = header->length - sizeof(struct acpi_table_mcfg);
-        while (i >= sizeof(struct acpi_table_mcfg_config)) {
+        while (i >= sizeof(struct acpi_mcfg_allocation)) {
                 ++pci_mmcfg_config_num;
-                i -= sizeof(struct acpi_table_mcfg_config);
+                i -= sizeof(struct acpi_mcfg_allocation);
         };
         if (pci_mmcfg_config_num == 0) {
                 printk(KERN_ERR PREFIX "MMCONFIG has no entries\n");
@@ -206,7 +202,7 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header)
 
         memcpy(pci_mmcfg_config, &mcfg[1], config_size);
         for (i = 0; i < pci_mmcfg_config_num; ++i) {
-                if (pci_mmcfg_config[i].base_reserved) {
+                if (pci_mmcfg_config[i].address > 0xFFFFFFFF) {
                         printk(KERN_ERR PREFIX
                                "MMCONFIG not in low 4GB of memory\n");
                         kfree(pci_mmcfg_config);
@@ -220,14 +216,14 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header)
 #endif                          /* CONFIG_PCI_MMCONFIG */
 
 #ifdef CONFIG_X86_LOCAL_APIC
-static int __init acpi_parse_madt(struct acpi_table_header *header)
+static int __init acpi_parse_madt(struct acpi_table_header *table)
 {
         struct acpi_table_madt *madt = NULL;
 
-        if (!header|| !cpu_has_apic)
+        if (!cpu_has_apic)
                 return -EINVAL;
 
-        madt = (struct acpi_table_madt *)header;
+        madt = (struct acpi_table_madt *)table;
         if (!madt) {
                 printk(KERN_WARNING PREFIX "Unable to map MADT\n");
                 return -ENODEV;
diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c
index 4261c8501b7e..bf86f7662d8b 100644
--- a/arch/i386/kernel/acpi/earlyquirk.c
+++ b/arch/i386/kernel/acpi/earlyquirk.c
@@ -30,7 +30,7 @@ static int __init check_bridge(int vendor, int device)
            is enabled. */
         if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
                 nvidia_hpet_detected = 0;
-                acpi_table_parse("HPET", nvidia_hpet_check);
+                acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
                 if (nvidia_hpet_detected == 0) {
                         acpi_skip_timer_override = 1;
                           printk(KERN_INFO "Nvidia board "
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index 80522e331e34..5700220dcf5f 100644
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -36,7 +36,7 @@ static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32);
 static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
 {
         int cfg_num = -1;
-        struct acpi_table_mcfg_config *cfg;
+        struct acpi_mcfg_allocation *cfg;
 
         if (seg == 0 && bus < MAX_CHECK_BUS &&
             test_bit(PCI_SLOT(devfn) + 32*bus, fallback_slots))
@@ -48,11 +48,11 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
                         break;
                 }
                 cfg = &pci_mmcfg_config[cfg_num];
-                if (cfg->pci_segment_group_number != seg)
+                if (cfg->pci_segment != seg)
                         continue;
                 if ((cfg->start_bus_number <= bus) &&
                     (cfg->end_bus_number >= bus))
-                        return cfg->base_address;
+                        return cfg->address;
         }
 
         /* Handle more broken MCFG tables on Asus etc.
@@ -60,9 +60,9 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
            this applies to all busses. */
         cfg = &pci_mmcfg_config[0];
         if (pci_mmcfg_config_num == 1 &&
-                cfg->pci_segment_group_number == 0 &&
+                cfg->pci_segment == 0 &&
                 (cfg->start_bus_number | cfg->end_bus_number) == 0)
-                return cfg->base_address;
+                return cfg->address;
 
         /* Fall back to type 0 */
         return 0;
@@ -125,7 +125,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
         unsigned long flags;
         u32 base;
 
-        if ((bus > 255) || (devfn > 255) || (reg > 4095)) 
+        if ((bus > 255) || (devfn > 255) || (reg > 4095))
                 return -EINVAL;
 
         base = get_base_addr(seg, bus, devfn);
@@ -199,19 +199,19 @@ void __init pci_mmcfg_init(int type)
         if ((pci_probe & PCI_PROBE_MMCONF) == 0)
                 return;
 
-        acpi_table_parse("MCFG", acpi_parse_mcfg);
+        acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
         if ((pci_mmcfg_config_num == 0) ||
             (pci_mmcfg_config == NULL) ||
-            (pci_mmcfg_config[0].base_address == 0))
+            (pci_mmcfg_config[0].address == 0))
                 return;
 
         /* Only do this check when type 1 works. If it doesn't work
            assume we run on a Mac and always use MCFG */
-        if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
-                        pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
+        if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address,
+                        pci_mmcfg_config[0].address + MMCONFIG_APER_MIN,
                         E820_RESERVED)) {
-                printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n",
-                                pci_mmcfg_config[0].base_address);
+                printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n",
+                                (unsigned long)pci_mmcfg_config[0].address);
                 printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
                 return;
         }