Merge branch 'wip-2.6.34' into old-private-masterarchived-private-master

1 files changed, 16 insertions, 4 deletions

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index caef39cda8c8..e9b7fbc5a447 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -33,6 +33,7 @@
 #include <linux/list.h>
 #include <linux/platform_device.h>
 #include <linux/cpu.h>
+#include <linux/pci.h>
 #include <asm/msr.h>
 #include <asm/processor.h>
 
@@ -161,6 +162,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
         int usemsr_ee = 1;
         int err;
         u32 eax, edx;
+        struct pci_dev *host_bridge;
 
         /* Early chips have no MSR for TjMax */
 
@@ -168,11 +170,21 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
                 usemsr_ee = 0;
         }
 
-        /* Atoms seems to have TjMax at 90C */
+        /* Atom CPUs */
 
         if (c->x86_model == 0x1c) {
                 usemsr_ee = 0;
-                tjmax = 90000;
+
+                host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
+
+                if (host_bridge && host_bridge->vendor == PCI_VENDOR_ID_INTEL
+                    && (host_bridge->device == 0xa000   /* NM10 based nettop */
+                    || host_bridge->device == 0xa010))  /* NM10 based netbook */
+                        tjmax = 100000;
+                else
+                        tjmax = 90000;
+
+                pci_dev_put(host_bridge);
         }
 
         if ((c->x86_model > 0xe) && (usemsr_ee)) {
@@ -216,7 +228,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
                 if (err) {
                         dev_warn(dev,
                                  "Unable to access MSR 0xEE, for Tjmax, left"
-                                 " at default");
+                                 " at default\n");
                 } else if (eax & 0x40000000) {
                         tjmax = tjmax_ee;
                 }
@@ -454,7 +466,7 @@ static int __init coretemp_init(void)
                            family 6 CPU */
                         if ((c->x86 == 0x6) && (c->x86_model > 0xf))
                                 printk(KERN_WARNING DRVNAME ": Unknown CPU "
-                                        "model %x\n", c->x86_model);
+                                        "model 0x%x\n", c->x86_model);
                         continue;
                 }