diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/utils.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c index 6a5349401aa9..00712205c05f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c @@ -1804,6 +1804,7 @@ void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel) void iwl_mvm_resume_tcm(struct iwl_mvm *mvm) { int mac; + bool low_latency = false; spin_lock_bh(&mvm->tcm.lock); mvm->tcm.ts = jiffies; @@ -1815,10 +1816,23 @@ void iwl_mvm_resume_tcm(struct iwl_mvm *mvm) memset(&mdata->tx.pkts, 0, sizeof(mdata->tx.pkts)); memset(&mdata->rx.airtime, 0, sizeof(mdata->rx.airtime)); memset(&mdata->tx.airtime, 0, sizeof(mdata->tx.airtime)); + + if (mvm->tcm.result.low_latency[mac]) + low_latency = true; } /* The TCM data needs to be reset before "paused" flag changes */ smp_mb(); mvm->tcm.paused = false; + + /* + * if the current load is not low or low latency is active, force + * re-evaluation to cover the case of no traffic. + */ + if (mvm->tcm.result.global_load > IWL_MVM_TRAFFIC_LOW) + schedule_delayed_work(&mvm->tcm.work, MVM_TCM_PERIOD); + else if (low_latency) + schedule_delayed_work(&mvm->tcm.work, MVM_LL_PERIOD); + spin_unlock_bh(&mvm->tcm.lock); } |