[PATCH 1/2] platform/x86: ISST: Allow additional TRL MSRs

Srinivas Pandruvada
2019-09-05T23:37:54Z

Additional Turbo Ratio Limit (TRL) MSRs are required to get bucket vs core
count relationship. So add them to the list of allowed MSRs.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
drivers/platform/x86/intel_speed_select_if/isst_if_common.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
index 68d75391db57..3de5a3c66529 100644
--- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
+++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.c
@@ -29,6 +29,8 @@ static struct isst_if_cmd_cb punit_callbacks[ISST_IF_DEV_MAX];
static int punit_msr_white_list[] = {
MSR_TURBO_RATIO_LIMIT,
MSR_CONFIG_TDP_CONTROL,
+ MSR_TURBO_RATIO_LIMIT1,
+ MSR_TURBO_RATIO_LIMIT2,
};

struct isst_valid_cmd_ranges {
--
2.17.2