diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/tt.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/tt.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index 7a99fa361954..39a3e03a0acd 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -468,13 +468,14 @@ 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 +485,8 @@ 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"); |