diff options
Diffstat (limited to 'drivers/hwmon/k8temp.c')
| -rw-r--r-- | drivers/hwmon/k8temp.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/hwmon/k8temp.c b/drivers/hwmon/k8temp.c index ca56f2e26fd..a6381bc9189 100644 --- a/drivers/hwmon/k8temp.c +++ b/drivers/hwmon/k8temp.c @@ -48,6 +48,7 @@ struct k8temp_data { /* registers values */ u8 sensorsp; /* sensor presence bits - SEL_CORE & SEL_PLACE */ u32 temp[2][2]; /* core, place */ + u8 swap_core_select; /* meaning of SEL_CORE is inverted */ }; static struct k8temp_data *k8temp_update_device(struct device *dev) @@ -117,6 +118,9 @@ static ssize_t show_temp(struct device *dev, int place = attr->index; struct k8temp_data *data = k8temp_update_device(dev); + if (data->swap_core_select) + core = core ? 0 : 1; + return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp[core][place])); } @@ -162,7 +166,12 @@ static int __devinit k8temp_probe(struct pci_dev *pdev, goto exit_free; } + /* + * AMD NPT family 0fh, i.e. RevF and RevG: + * meaning of SEL_CORE bit is inverted + */ if (model >= 0x40) { + data->swap_core_select = 1; dev_warn(&pdev->dev, "Temperature readouts might be " "wrong - check erratum #141\n"); } |