Merge branch 'thermal' into release

This commit is contained in:
Len Brown
2009-04-05 01:39:12 -04:00
7 changed files with 525 additions and 509 deletions

View File

@@ -57,8 +57,8 @@ MODULE_LICENSE("GPL");
* In that case max_cstate would be n-1
* GTHS returning '0' would mean that no bandwidth control states are supported
*/
static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev,
unsigned long *max_state)
static int memory_get_max_bandwidth(struct thermal_cooling_device *cdev,
unsigned long *max_state)
{
struct acpi_device *device = cdev->devdata;
acpi_handle handle = device->handle;
@@ -83,22 +83,12 @@ static int memory_get_int_max_bandwidth(struct thermal_cooling_device *cdev,
return 0;
}
static int memory_get_max_bandwidth(struct thermal_cooling_device *cdev,
char *buf)
{
unsigned long value;
if (memory_get_int_max_bandwidth(cdev, &value))
return -EINVAL;
return sprintf(buf, "%ld\n", value);
}
static int memory_get_cur_bandwidth(struct thermal_cooling_device *cdev,
char *buf)
unsigned long *value)
{
struct acpi_device *device = cdev->devdata;
acpi_handle handle = device->handle;
unsigned long long value;
unsigned long long result;
struct acpi_object_list arg_list;
union acpi_object arg;
acpi_status status = AE_OK;
@@ -108,15 +98,16 @@ static int memory_get_cur_bandwidth(struct thermal_cooling_device *cdev,
arg.type = ACPI_TYPE_INTEGER;
arg.integer.value = MEMORY_ARG_CUR_BANDWIDTH;
status = acpi_evaluate_integer(handle, MEMORY_GET_BANDWIDTH,
&arg_list, &value);
&arg_list, &result);
if (ACPI_FAILURE(status))
return -EFAULT;
return sprintf(buf, "%llu\n", value);
*value = result;
return 0;
}
static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev,
unsigned int state)
unsigned long state)
{
struct acpi_device *device = cdev->devdata;
acpi_handle handle = device->handle;
@@ -126,7 +117,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev,
unsigned long long temp;
unsigned long max_state;
if (memory_get_int_max_bandwidth(cdev, &max_state))
if (memory_get_max_bandwidth(cdev, &max_state))
return -EFAULT;
if (state > max_state)
@@ -142,7 +133,7 @@ static int memory_set_cur_bandwidth(struct thermal_cooling_device *cdev,
&temp);
printk(KERN_INFO
"Bandwidth value was %d: status is %d\n", state, status);
"Bandwidth value was %ld: status is %d\n", state, status);
if (ACPI_FAILURE(status))
return -EFAULT;