Merge branch 'x86/urgent' into x86/pat

Conflicts:
	arch/x86/mm/pageattr.c

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

1 files changed, 27 insertions, 1 deletions

diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c
index f9e2ed621f7b..2ede9388096b 100644
--- a/drivers/hwmon/i5k_amb.c
+++ b/drivers/hwmon/i5k_amb.c
@@ -81,6 +81,8 @@ static unsigned long amb_reg_temp(unsigned int amb)
 #define MAX_AMBS_PER_CHANNEL            16
 #define MAX_AMBS                        (MAX_MEM_CHANNELS * \
                                          MAX_AMBS_PER_CHANNEL)
+#define CHANNEL_SHIFT                   4
+#define DIMM_MASK                       0xF
 /*
  * Ugly hack: For some reason the highest bit is set if there
  * are _any_ DIMMs in the channel.  Attempting to read from
@@ -89,7 +91,7 @@ static unsigned long amb_reg_temp(unsigned int amb)
  * might prevent us from seeing the 16th DIMM in the channel.
  */
 #define REAL_MAX_AMBS_PER_CHANNEL       15
-#define KNOBS_PER_AMB                   5
+#define KNOBS_PER_AMB                   6
 
 static unsigned long amb_num_from_reg(unsigned int byte_num, unsigned int bit)
 {
@@ -238,6 +240,16 @@ static ssize_t show_amb_temp(struct device *dev,
                 500 * amb_read_byte(data, amb_reg_temp(attr->index)));
 }
 
+static ssize_t show_label(struct device *dev,
+                          struct device_attribute *devattr,
+                          char *buf)
+{
+        struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
+
+        return sprintf(buf, "Ch. %d DIMM %d\n", attr->index >> CHANNEL_SHIFT,
+                       attr->index & DIMM_MASK);
+}
+
 static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev)
 {
         int i, j, k, d = 0;
@@ -268,6 +280,20 @@ static int __devinit i5k_amb_hwmon_init(struct platform_device *pdev)
                                 continue;
                         d++;
 
+                        /* sysfs label */
+                        iattr = data->attrs + data->num_attrs;
+                        snprintf(iattr->name, AMB_SYSFS_NAME_LEN,
+                                 "temp%d_label", d);
+                        iattr->s_attr.dev_attr.attr.name = iattr->name;
+                        iattr->s_attr.dev_attr.attr.mode = S_IRUGO;
+                        iattr->s_attr.dev_attr.show = show_label;
+                        iattr->s_attr.index = k;
+                        res = device_create_file(&pdev->dev,
+                                                 &iattr->s_attr.dev_attr);
+                        if (res)
+                                goto exit_remove;
+                        data->num_attrs++;
+
                         /* Temperature sysfs knob */
                         iattr = data->attrs + data->num_attrs;
                         snprintf(iattr->name, AMB_SYSFS_NAME_LEN,