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path: root/drivers/net/wireless/iwlwifi/mvm/tt.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/tt.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tt.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c
index 7a99fa36195..86856151278 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tt.c
@@ -409,7 +409,6 @@ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff)
.id = REPLY_THERMAL_MNG_BACKOFF,
.len = { sizeof(u32), },
.data = { &backoff, },
- .flags = CMD_SYNC,
};
backoff = max(backoff, mvm->thermal_throttle.min_backoff);
@@ -468,13 +467,14 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm)
}
if (params->support_tx_backoff) {
- tx_backoff = 0;
+ tx_backoff = tt->min_backoff;
for (i = 0; i < TT_TX_BACKOFF_SIZE; i++) {
if (temperature < params->tx_backoff[i].temperature)
break;
- tx_backoff = params->tx_backoff[i].backoff;
+ tx_backoff = max(tt->min_backoff,
+ params->tx_backoff[i].backoff);
}
- if (tx_backoff != 0)
+ if (tx_backoff != tt->min_backoff)
throttle_enable = true;
if (tt->tx_backoff != tx_backoff)
iwl_mvm_tt_tx_backoff(mvm, tx_backoff);
@@ -484,7 +484,8 @@ void iwl_mvm_tt_handler(struct iwl_mvm *mvm)
IWL_WARN(mvm,
"Due to high temperature thermal throttling initiated\n");
tt->throttle = true;
- } else if (tt->throttle && !tt->dynamic_smps && tt->tx_backoff == 0 &&
+ } else if (tt->throttle && !tt->dynamic_smps &&
+ tt->tx_backoff == tt->min_backoff &&
temperature <= params->tx_protection_exit) {
IWL_WARN(mvm,
"Temperature is back to normal thermal throttling stopped\n");