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| author | Jean Delvare <khali@linux-fr.org> | 2010-07-09 16:22:51 +0200 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2010-07-09 16:22:51 +0200 |
| commit | 3f4f09b4be35d38d6e2bf22c989443e65e70fc4c (patch) | |
| tree | 3c40801ab0f08191232bf8ac465bbafe317dc42c /drivers/hwmon/coretemp.c | |
| parent | d883b9f0977269d519469da72faec6a7f72cb489 (diff) | |
| download | op-kernel-dev-3f4f09b4be35d38d6e2bf22c989443e65e70fc4c.zip op-kernel-dev-3f4f09b4be35d38d6e2bf22c989443e65e70fc4c.tar.gz | |
hwmon: (coretemp) Properly label the sensors
Don't assume that CPU entry number and core ID always match. It
worked in the simple cases (single CPU, no HT) but fails on
multi-CPU systems.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Huaxu Wan <huaxu.wan@intel.com>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/hwmon/coretemp.c')
| -rw-r--r-- | drivers/hwmon/coretemp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 3b168fa..05344af 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -53,6 +53,7 @@ struct coretemp_data { struct mutex update_lock; const char *name; u32 id; + u16 core_id; char valid; /* zero until following fields are valid */ unsigned long last_updated; /* in jiffies */ int temp; @@ -75,7 +76,7 @@ static ssize_t show_name(struct device *dev, struct device_attribute if (attr->index == SHOW_NAME) ret = sprintf(buf, "%s\n", data->name); else /* show label */ - ret = sprintf(buf, "Core %d\n", data->id); + ret = sprintf(buf, "Core %d\n", data->core_id); return ret; } @@ -304,6 +305,9 @@ static int __devinit coretemp_probe(struct platform_device *pdev) } data->id = pdev->id; +#ifdef CONFIG_SMP + data->core_id = c->cpu_core_id; +#endif data->name = "coretemp"; mutex_init(&data->update_lock); |
