Merge commit 'v2.6.26-rc8' into x86/xen

Conflicts:

	arch/x86/xen/enlighten.c
	arch/x86/xen/mmu.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

4 files changed, 44 insertions, 22 deletions

diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index ed33fddc4dee..f00f497b9ca9 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -30,6 +30,7 @@
 #include <linux/platform_device.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
+#include <linux/dmi.h>
 #include <asm/io.h>
 
 /* uGuru3 bank addresses */
@@ -323,7 +324,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                 { "AUX1 Fan",           36, 2, 60, 1, 0 },
                 { NULL, 0, 0, 0, 0, 0 } }
         },
-        { 0x0013, "unknown", {
+        { 0x0013, "Abit AW8D", {
                 { "CPU Core",            0, 0, 10, 1, 0 },
                 { "DDR",                 1, 0, 10, 1, 0 },
                 { "DDR VTT",             2, 0, 10, 1, 0 },
@@ -349,6 +350,7 @@ static const struct abituguru3_motherboard_info abituguru3_motherboards[] = {
                 { "AUX2 Fan",           36, 2, 60, 1, 0 },
                 { "AUX3 Fan",           37, 2, 60, 1, 0 },
                 { "AUX4 Fan",           38, 2, 60, 1, 0 },
+                { "AUX5 Fan",           39, 2, 60, 1, 0 },
                 { NULL, 0, 0, 0, 0, 0 } }
         },
         { 0x0014, "Abit AB9 Pro", {
@@ -1111,11 +1113,12 @@ static int __init abituguru3_detect(void)
 {
         /* See if there is an uguru3 there. An idle uGuru3 will hold 0x00 or
            0x08 at DATA and 0xAC at CMD. Sometimes the uGuru3 will hold 0x05
-           at CMD instead, why is unknown. So we test for 0x05 too. */
+           or 0x55 at CMD instead, why is unknown. */
         u8 data_val = inb_p(ABIT_UGURU3_BASE + ABIT_UGURU3_DATA);
         u8 cmd_val = inb_p(ABIT_UGURU3_BASE + ABIT_UGURU3_CMD);
         if (((data_val == 0x00) || (data_val == 0x08)) &&
-                        ((cmd_val == 0xAC) || (cmd_val == 0x05)))
+                        ((cmd_val == 0xAC) || (cmd_val == 0x05) ||
+                         (cmd_val == 0x55)))
                 return ABIT_UGURU3_BASE;
 
         ABIT_UGURU3_DEBUG("no Abit uGuru3 found, data = 0x%02X, cmd = "
@@ -1138,6 +1141,15 @@ static int __init abituguru3_init(void)
         int address, err;
         struct resource res = { .flags = IORESOURCE_IO };
 
+#ifdef CONFIG_DMI
+        const char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
+
+        /* safety check, refuse to load on non Abit motherboards */
+        if (!force && (!board_vendor ||
+                        strcmp(board_vendor, "http://www.abit.com.tw/")))
+                return -ENODEV;
+#endif
+
         address = abituguru3_detect();
         if (address < 0)
                 return address;
diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index c1009d6f9796..93dbf5e7ff8a 100644
--- a/drivers/hwmon/adt7473.c
+++ b/drivers/hwmon/adt7473.c
@@ -309,6 +309,9 @@ no_sensor_update:
                                                 ADT7473_REG_PWM_BHVR(i));
         }
 
+        i = i2c_smbus_read_byte_data(client, ADT7473_REG_CFG4);
+        data->max_duty_at_overheat = !!(i & ADT7473_CFG4_MAX_DUTY_AT_OVT);
+
         data->limits_last_updated = local_jiffies;
         data->limits_valid = 1;
 
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index fa7696905154..de698dc73020 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -251,10 +251,13 @@ static int lm75_detach_client(struct i2c_client *client)
    the SMBus standard. */
 static int lm75_read_value(struct i2c_client *client, u8 reg)
 {
+        int value;
+
         if (reg == LM75_REG_CONF)
                 return i2c_smbus_read_byte_data(client, reg);
-        else
-                return swab16(i2c_smbus_read_word_data(client, reg));
+
+        value = i2c_smbus_read_word_data(client, reg);
+        return (value < 0) ? value : swab16(value);
 }
 
 static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value)
@@ -287,9 +290,16 @@ static struct lm75_data *lm75_update_device(struct device *dev)
                 int i;
                 dev_dbg(&client->dev, "Starting lm75 update\n");
 
-                for (i = 0; i < ARRAY_SIZE(data->temp); i++)
-                        data->temp[i] = lm75_read_value(client,
-                                                        LM75_REG_TEMP[i]);
+                for (i = 0; i < ARRAY_SIZE(data->temp); i++) {
+                        int status;
+
+                        status = lm75_read_value(client, LM75_REG_TEMP[i]);
+                        if (status < 0)
+                                dev_dbg(&client->dev, "reg %d, err %d\n",
+                                                LM75_REG_TEMP[i], status);
+                        else
+                                data->temp[i] = status;
+                }
                 data->last_updated = jiffies;
                 data->valid = 1;
         }
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 182fe6a5605f..ee5eca1c1921 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -192,23 +192,20 @@ static int RANGE_TO_REG( int range )
 {
         int i;
 
-        if ( range < lm85_range_map[0] ) { 
-                return 0 ;
-        } else if ( range > lm85_range_map[15] ) {
+        if (range >= lm85_range_map[15])
                 return 15 ;
-        } else {  /* find closest match */
-                for ( i = 14 ; i >= 0 ; --i ) {
-                        if ( range > lm85_range_map[i] ) { /* range bracketed */
-                                if ((lm85_range_map[i+1] - range) < 
-                                        (range - lm85_range_map[i])) {
-                                        i++;
-                                        break;
-                                }
-                                break;
-                        }
+
+        /* Find the closest match */
+        for (i = 14; i >= 0; --i) {
+                if (range >= lm85_range_map[i]) {
+                        if ((lm85_range_map[i + 1] - range) <
+                                        (range - lm85_range_map[i]))
+                                return i + 1;
+                        return i;
                 }
         }
-        return( i & 0x0f );
+
+        return 0;
 }
 #define RANGE_FROM_REG(val) (lm85_range_map[(val)&0x0f])