From: Eyal Shapira <[email protected]> Due to issues with Miracast adapters MIMO reception disable use of MIMO when for low latency P2P traffic.
Signed-off-by: Eyal Shapira <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]> --- drivers/net/wireless/iwlwifi/mvm/rs.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index 37002cf..2bed577 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -160,6 +160,9 @@ static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, struct iwl_scale_tbl_info *tbl, const struct rs_tx_column *next_col) { + struct iwl_mvm_sta *mvmsta; + struct iwl_mvm_vif *mvmvif; + if (!sta->ht_cap.ht_supported) return false; @@ -172,6 +175,11 @@ static bool rs_mimo_allow(struct iwl_mvm *mvm, struct ieee80211_sta *sta, if (!iwl_mvm_bt_coex_is_mimo_allowed(mvm, sta)) return false; + mvmsta = iwl_mvm_sta_from_mac80211(sta); + mvmvif = iwl_mvm_vif_from_mac80211(mvmsta->vif); + if (iwl_mvm_vif_low_latency(mvmvif) && mvmsta->vif->p2p) + return false; + return true; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
