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-rw-r--r--src/soc/intel/broadwell/cpu.c4
-rw-r--r--src/soc/intel/cannonlake/cpu.c4
-rw-r--r--src/soc/intel/skylake/cpu.c4
3 files changed, 6 insertions, 6 deletions
diff --git a/src/soc/intel/broadwell/cpu.c b/src/soc/intel/broadwell/cpu.c
index af587ee542..5ccaeaf810 100644
--- a/src/soc/intel/broadwell/cpu.c
+++ b/src/soc/intel/broadwell/cpu.c
@@ -324,8 +324,8 @@ void set_power_limits(u8 power_limit_1_time)
unsigned int tdp, min_power, max_power, max_time;
u8 power_limit_1_val;
- if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr))
- power_limit_1_time = 28;
+ if (power_limit_1_time >= ARRAY_SIZE(power_limit_time_sec_to_msr))
+ power_limit_1_time = ARRAY_SIZE(power_limit_time_sec_to_msr) - 1;
if (!(msr.lo & PLATFORM_INFO_SET_TDP))
return;
diff --git a/src/soc/intel/cannonlake/cpu.c b/src/soc/intel/cannonlake/cpu.c
index 7eb413caa6..b0eaa5dd34 100644
--- a/src/soc/intel/cannonlake/cpu.c
+++ b/src/soc/intel/cannonlake/cpu.c
@@ -108,8 +108,8 @@ void set_power_limits(u8 power_limit_1_time)
config_t *conf = config_of_path(SA_DEVFN_ROOT);
- if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr))
- power_limit_1_time = 28;
+ if (power_limit_1_time >= ARRAY_SIZE(power_limit_time_sec_to_msr))
+ power_limit_1_time = ARRAY_SIZE(power_limit_time_sec_to_msr) - 1;
if (!(msr.lo & PLATFORM_INFO_SET_TDP))
return;
diff --git a/src/soc/intel/skylake/cpu.c b/src/soc/intel/skylake/cpu.c
index 2fd01b471a..cb0ceaa0bc 100644
--- a/src/soc/intel/skylake/cpu.c
+++ b/src/soc/intel/skylake/cpu.c
@@ -119,8 +119,8 @@ void set_power_limits(u8 power_limit_1_time)
config_t *conf = config_of_path(SA_DEVFN_ROOT);
- if (power_limit_1_time > ARRAY_SIZE(power_limit_time_sec_to_msr))
- power_limit_1_time = 28;
+ if (power_limit_1_time >= ARRAY_SIZE(power_limit_time_sec_to_msr))
+ power_limit_1_time = ARRAY_SIZE(power_limit_time_sec_to_msr) - 1;
if (!(msr.lo & PLATFORM_INFO_SET_TDP))
return;