From: Lukasz Odzioba <[email protected]> 3.12-stable review patch. If anyone has any objections, please let me know.
=============== commit cc904f9cf26dc455cffbdf6e7eb86717e047d8ff upstream. A new limit selected arbitrarily as power of two greater than required minimum for Xeon Phi processor (72 for Knights Landing). Currently driver is not able to handle cores with core ID greater than 32. Such attempt ends up with the following error in dmesg: coretemp coretemp.0: Adding Core XXX failed Signed-off-by: Lukasz Odzioba <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> --- drivers/hwmon/coretemp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c index 942509892895..bf5722d31f40 100644 --- a/drivers/hwmon/coretemp.c +++ b/drivers/hwmon/coretemp.c @@ -51,7 +51,7 @@ module_param_named(tjmax, force_tjmax, int, 0444); MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius"); #define BASE_SYSFS_ATTR_NO 2 /* Sysfs Base attr no for coretemp */ -#define NUM_REAL_CORES 32 /* Number of Real cores per cpu */ +#define NUM_REAL_CORES 128 /* Number of Real cores per cpu */ #define CORETEMP_NAME_LENGTH 19 /* String Length of attrs */ #define MAX_CORE_ATTRS 4 /* Maximum no of basic attrs */ #define TOTAL_ATTRS (MAX_CORE_ATTRS + 1) -- 2.8.1
