Just a drive-by nit: On 10/04/18 19:32, Jae Hyun Yoo wrote: [...]
+#define PECI_CTRL_SAMPLING_MASK GENMASK(19, 16) +#define PECI_CTRL_SAMPLING(x) (((x) << 16) & PECI_CTRL_SAMPLING_MASK) +#define PECI_CTRL_SAMPLING_GET(x) (((x) & PECI_CTRL_SAMPLING_MASK) >> 16)
FWIW, <linux/bitfield.h> already provides functionality like this, so it might be worth taking a look at FIELD_{GET,PREP}() to save all these local definitions.
Robin.
