Merge branch 'linus' into sfi-release

Conflicts:
	arch/x86/kernel/setup.c
	drivers/acpi/power.c
	init/main.c

Signed-off-by: Len Brown <len.brown@intel.com>

3 files changed, 73 insertions, 65 deletions

diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 3ffa10df20b9..572ee9782f2a 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -15,63 +15,6 @@
  * also get peer root bus resource for io,mmio
  */
 
-#ifdef CONFIG_NUMA
-
-#define BUS_NR 256
-
-#ifdef CONFIG_X86_64
-
-static int mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
-        if (busnum >= 0 &&  busnum < BUS_NR)
-                mp_bus_to_node[busnum] = node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
-        int node = -1;
-
-        if (busnum < 0 || busnum > (BUS_NR - 1))
-                return node;
-
-        node = mp_bus_to_node[busnum];
-
-        /*
-         * let numa_node_id to decide it later in dma_alloc_pages
-         * if there is no ram on that node
-         */
-        if (node != -1 && !node_online(node))
-                node = -1;
-
-        return node;
-}
-
-#else /* CONFIG_X86_32 */
-
-static unsigned char mp_bus_to_node[BUS_NR];
-
-void set_mp_bus_to_node(int busnum, int node)
-{
-        if (busnum >= 0 &&  busnum < BUS_NR)
-        mp_bus_to_node[busnum] = (unsigned char) node;
-}
-
-int get_mp_bus_to_node(int busnum)
-{
-        int node;
-
-        if (busnum < 0 || busnum > (BUS_NR - 1))
-                return 0;
-        node = mp_bus_to_node[busnum];
-        return node;
-}
-
-#endif /* CONFIG_X86_32 */
-
-#endif /* CONFIG_NUMA */
-
 #ifdef CONFIG_X86_64
 
 /*
@@ -301,11 +244,6 @@ static int __init early_fill_mp_bus_info(void)
         u64 val;
         u32 address;
 
-#ifdef CONFIG_NUMA
-        for (i = 0; i < BUS_NR; i++)
-                mp_bus_to_node[i] = -1;
-#endif
-
         if (!early_pci_allowed())
                 return -1;
 
@@ -346,7 +284,7 @@ static int __init early_fill_mp_bus_info(void)
                 node = (reg >> 4) & 0x07;
 #ifdef CONFIG_NUMA
                 for (j = min_bus; j <= max_bus; j++)
-                        mp_bus_to_node[j] = (unsigned char) node;
+                        set_mp_bus_to_node(j, node);
 #endif
                 link = (reg >> 8) & 0x03;
 
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 2202b6257b82..5db96d4304de 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -600,3 +600,72 @@ struct pci_bus * __devinit pci_scan_bus_with_sysdata(int busno)
 {
         return pci_scan_bus_on_node(busno, &pci_root_ops, -1);
 }
+
+/*
+ * NUMA info for PCI busses
+ *
+ * Early arch code is responsible for filling in reasonable values here.
+ * A node id of "-1" means "use current node".  In other words, if a bus
+ * has a -1 node id, it's not tightly coupled to any particular chunk
+ * of memory (as is the case on some Nehalem systems).
+ */
+#ifdef CONFIG_NUMA
+
+#define BUS_NR 256
+
+#ifdef CONFIG_X86_64
+
+static int mp_bus_to_node[BUS_NR] = {
+        [0 ... BUS_NR - 1] = -1
+};
+
+void set_mp_bus_to_node(int busnum, int node)
+{
+        if (busnum >= 0 &&  busnum < BUS_NR)
+                mp_bus_to_node[busnum] = node;
+}
+
+int get_mp_bus_to_node(int busnum)
+{
+        int node = -1;
+
+        if (busnum < 0 || busnum > (BUS_NR - 1))
+                return node;
+
+        node = mp_bus_to_node[busnum];
+
+        /*
+         * let numa_node_id to decide it later in dma_alloc_pages
+         * if there is no ram on that node
+         */
+        if (node != -1 && !node_online(node))
+                node = -1;
+
+        return node;
+}
+
+#else /* CONFIG_X86_32 */
+
+static unsigned char mp_bus_to_node[BUS_NR] = {
+        [0 ... BUS_NR - 1] = -1
+};
+
+void set_mp_bus_to_node(int busnum, int node)
+{
+        if (busnum >= 0 &&  busnum < BUS_NR)
+        mp_bus_to_node[busnum] = (unsigned char) node;
+}
+
+int get_mp_bus_to_node(int busnum)
+{
+        int node;
+
+        if (busnum < 0 || busnum > (BUS_NR - 1))
+                return 0;
+        node = mp_bus_to_node[busnum];
+        return node;
+}
+
+#endif /* CONFIG_X86_32 */
+
+#endif /* CONFIG_NUMA */
diff --git a/arch/x86/pci/direct.c b/arch/x86/pci/direct.c
index bd13c3e4c6db..347d882b3bb3 100644
--- a/arch/x86/pci/direct.c
+++ b/arch/x86/pci/direct.c
@@ -192,13 +192,14 @@ struct pci_raw_ops pci_direct_conf2 = {
 static int __init pci_sanity_check(struct pci_raw_ops *o)
 {
         u32 x = 0;
-        int devfn;
+        int year, devfn;
 
         if (pci_probe & PCI_NO_CHECKS)
                 return 1;
         /* Assume Type 1 works for newer systems.
            This handles machines that don't have anything on PCI Bus 0. */
-        if (dmi_get_year(DMI_BIOS_DATE) >= 2001)
+        dmi_get_date(DMI_BIOS_DATE, &year, NULL, NULL);
+        if (year >= 2001)
                 return 1;
 
         for (devfn = 0; devfn < 0x100; devfn++) {