Messages in this thread Patch in this message | | | Subject | [PATCH]1/3 intel_menlow:Adding comment for GTHS legal values | Date | Wed, 5 Nov 2008 16:15:13 +0530 | From | "Thomas, Sujith" <> |
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Documentation of legal values for GTHS To be patched over Rui's 09/11 bug fix patch
Signed-off-by: Sujith Thomas <sujith.thomas@intel.com> --- drivers/misc/intel_menlow.c | 5 +++++ 1 file changed, 5 insertions(+)
Index: linux-2.6.27/drivers/misc/intel_menlow.c =================================================================== --- linux-2.6.27.orig/drivers/misc/intel_menlow.c +++ linux-2.6.27/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) {
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