diff options
| -rw-r--r-- | drivers/misc/intel_menlow.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c index 124b37ddb5c..27b7662955b 100644 --- a/drivers/misc/intel_menlow.c +++ b/drivers/misc/intel_menlow.c @@ -52,6 +52,11 @@ MODULE_LICENSE("GPL"); #define MEMORY_ARG_CUR_BANDWIDTH 1 #define MEMORY_ARG_MAX_BANDWIDTH 0 +/* + * GTHS returning 'n' would mean that [0,n-1] states are supported + * 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) { |