x86/PCI: MMCONFIG: trivial is_mmconf_reserved() interface simplification
[safe/jmp/linux-2.6] / arch / x86 / pci / mmconfig-shared.c
index ba3aa36..90422b4 100644 (file)
@@ -438,9 +438,10 @@ static int __init is_acpi_reserved(u64 start, u64 end, unsigned not_used)
 typedef int (*check_reserved_t)(u64 start, u64 end, unsigned type);
 
 static int __init is_mmconf_reserved(check_reserved_t is_reserved,
-               u64 addr, u64 size, int i,
-               typeof(pci_mmcfg_config[0]) *cfg, int with_e820)
+               int i, typeof(pci_mmcfg_config[0]) *cfg, int with_e820)
 {
+       u64 addr = cfg->res.start;
+       u64 size = resource_size(&cfg->res);
        u64 old_size = size;
        int valid = 0, num_buses;
 
@@ -486,11 +487,8 @@ static void __init pci_mmcfg_reject_broken(int early)
 
        for (i = 0; i < pci_mmcfg_config_num; i++) {
                int valid = 0;
-               u64 addr, size;
 
                cfg = &pci_mmcfg_config[i];
-               addr = cfg->res.start;
-               size = resource_size(&cfg->res);
                printk(KERN_NOTICE "PCI: MCFG configuration %d: base %lx "
                       "segment %hu buses %u - %u\n",
                       i, (unsigned long)cfg->address, cfg->segment,
@@ -498,7 +496,7 @@ static void __init pci_mmcfg_reject_broken(int early)
                       (unsigned int)cfg->end_bus);
 
                if (!early && !acpi_disabled)
-                       valid = is_mmconf_reserved(is_acpi_reserved, addr, size, i, cfg, 0);
+                       valid = is_mmconf_reserved(is_acpi_reserved, i, cfg, 0);
 
                if (valid)
                        continue;
@@ -511,7 +509,7 @@ static void __init pci_mmcfg_reject_broken(int early)
                /* Don't try to do this check unless configuration
                   type 1 is available. how about type 2 ?*/
                if (raw_pci_ops)
-                       valid = is_mmconf_reserved(e820_all_mapped, addr, size, i, cfg, 1);
+                       valid = is_mmconf_reserved(e820_all_mapped, i, cfg, 1);
 
                if (!valid)
                        goto reject;