ACPICA: Remove duplicate table manager

[sfrench/cifs-2.6.git] / arch / i386 / pci / mmconfig.c

diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c
index d0c3da3aa2aa9978eef4774c4a61ec97955e2df3..80522e331e3428e61c9b8004e1b45cbd6e7d8c34 100644 (file)
--- a/arch/i386/pci/mmconfig.c
+++ b/arch/i386/pci/mmconfig.c
@@ -26,6 +26,7 @@
 
 /* The base address of the last MMCONFIG device accessed */
 static u32 mmcfg_last_accessed_device;
+static int mmcfg_last_accessed_cpu;
 
 static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32);
 
@@ -73,8 +74,11 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
 static void pci_exp_set_dev_base(unsigned int base, int bus, int devfn)
 {
        u32 dev_base = base | (bus << 20) | (devfn << 12);
-       if (dev_base != mmcfg_last_accessed_device) {
+       int cpu = smp_processor_id();
+       if (dev_base != mmcfg_last_accessed_device ||
+           cpu != mmcfg_last_accessed_cpu) {
                mmcfg_last_accessed_device = dev_base;
+               mmcfg_last_accessed_cpu = cpu;
                set_fixmap_nocache(FIX_PCIE_MCFG, dev_base);
        }
 }
@@ -154,38 +158,6 @@ static struct pci_raw_ops pci_mmcfg = {
        .write =        pci_mmcfg_write,
 };
 
-
-static __init void pci_mmcfg_insert_resources(void)
-{
-#define PCI_MMCFG_RESOURCE_NAME_LEN 19
-       int i;
-       struct resource *res;
-       char *names;
-       unsigned num_buses;
-
-       res = kcalloc(PCI_MMCFG_RESOURCE_NAME_LEN + sizeof(*res),
-                       pci_mmcfg_config_num, GFP_KERNEL);
-
-       if (!res) {
-               printk(KERN_ERR "PCI: Unable to allocate MMCONFIG resources\n");
-               return;
-       }
-
-       names = (void *)&res[pci_mmcfg_config_num];
-       for (i = 0; i < pci_mmcfg_config_num; i++, res++) {
-               num_buses = pci_mmcfg_config[i].end_bus_number -
-                   pci_mmcfg_config[i].start_bus_number + 1;
-               res->name = names;
-               snprintf(names, PCI_MMCFG_RESOURCE_NAME_LEN, "PCI MMCONFIG %u",
-                       pci_mmcfg_config[i].pci_segment_group_number);
-               res->start = pci_mmcfg_config[i].base_address;
-               res->end = res->start + (num_buses << 20) - 1;
-               res->flags = IORESOURCE_MEM | IORESOURCE_BUSY;
-               insert_resource(&iomem_resource, res);
-               names += PCI_MMCFG_RESOURCE_NAME_LEN;
-       }
-}
-
 /* K8 systems have some devices (typically in the builtin northbridge)
    that are only accessible using type1
    Normally this can be expressed in the MCFG by not listing them
@@ -222,14 +194,12 @@ static __init void unreachable_devices(void)
        }
 }
 
-
-
 void __init pci_mmcfg_init(int type)
 {
        if ((pci_probe & PCI_PROBE_MMCONF) == 0)
                return;
 
-       acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
+       acpi_table_parse("MCFG", acpi_parse_mcfg);
        if ((pci_mmcfg_config_num == 0) ||
            (pci_mmcfg_config == NULL) ||
            (pci_mmcfg_config[0].base_address == 0))
@@ -251,5 +221,4 @@ void __init pci_mmcfg_init(int type)
        pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
 
        unreachable_devices();
-       pci_mmcfg_insert_resources();
 }