diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 43027c346ad3cce31a907583aec94cbcc28cf5b2..018d75c805addd9c48021bebbbe22f6701c01fd4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -1208,16 +1208,30 @@ bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, } u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, - struct ieee80211_tx_info *info) + struct ieee80211_tx_info *info, u8 ac) { __le16 fc = hdr->frame_control; + if (info->band != IEEE80211_BAND_2GHZ) + return 0; + /* High prio packet (wrt. BT coex) if it is EAPOL, MCAST or MGMT */ - if (info->band == IEEE80211_BAND_2GHZ && - (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO || + if (info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO || is_multicast_ether_addr(hdr->addr1) || - ieee80211_is_back_req(fc) || ieee80211_is_mgmt(fc))) + ieee80211_is_ctl(fc) || ieee80211_is_mgmt(fc) || + ieee80211_is_nullfunc(fc) || ieee80211_is_qos_nullfunc(fc)) + return 3; + + switch (ac) { + case IEEE80211_AC_BE: + return 1; + case IEEE80211_AC_VO: + return 3; + case IEEE80211_AC_VI: return 2; + default: + break; + } return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 221a482a36ea52d42b9218134dfd3c8d4f55c825..f77be762ebd9e614086bafab76b2296c367a9532 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -346,6 +346,8 @@ iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif) return (void *)vif->drv_priv; } +extern const u8 tid_to_mac80211_ac[]; + enum iwl_scan_status { IWL_MVM_SCAN_NONE, IWL_MVM_SCAN_OS, @@ -913,7 +915,7 @@ u16 iwl_mvm_coex_agg_time_limit(struct iwl_mvm *mvm, bool iwl_mvm_bt_coex_is_mimo_allowed(struct iwl_mvm *mvm, struct ieee80211_sta *sta); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, - struct ieee80211_tx_info *info); + struct ieee80211_tx_info *info, u8 ac); int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); enum iwl_bt_kill_msk { diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 2677d1c0e1a1b69a46b533cb722d7f386974b8a2..67393535a5fb61c0da599c932fcacddff7ec31df 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -851,7 +851,7 @@ static int iwl_mvm_sta_tx_agg(struct iwl_mvm *mvm, struct ieee80211_sta *sta, return ret; } -static const u8 tid_to_mac80211_ac[] = { +const u8 tid_to_mac80211_ac[] = { IEEE80211_AC_BE, IEEE80211_AC_BK, IEEE80211_AC_BK, diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index dd813d463218a07c378ef8e68e4cdd7d23f29c4f..0e3f45a8553ed654c21ccc3bfce637349820e7ea 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -79,6 +79,7 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, __le16 fc = hdr->frame_control; u32 tx_flags = le32_to_cpu(tx_cmd->tx_flags); u32 len = skb->len + FCS_LEN; + u8 ac; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) tx_flags |= TX_CMD_FLG_ACK; @@ -90,9 +91,6 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, else if (ieee80211_is_back_req(fc)) tx_flags |= TX_CMD_FLG_ACK | TX_CMD_FLG_BAR; - tx_flags |= iwl_mvm_bt_coex_tx_prio(mvm, hdr, info) << - TX_CMD_FLG_BT_PRIO_POS; - if (ieee80211_has_morefrags(fc)) tx_flags |= TX_CMD_FLG_MORE_FRAG; @@ -108,6 +106,11 @@ static void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb, tx_flags &= ~TX_CMD_FLG_SEQ_CTL; } + /* tid_tspec will default to 0 = BE when QOS isn't enabled */ + ac = tid_to_mac80211_ac[tx_cmd->tid_tspec]; + tx_flags |= iwl_mvm_bt_coex_tx_prio(mvm, hdr, info, ac) << + TX_CMD_FLG_BT_PRIO_POS; + if (ieee80211_is_mgmt(fc)) { if (ieee80211_is_assoc_req(fc) || ieee80211_is_reassoc_req(fc)) tx_cmd->pm_frame_timeout = cpu_to_le16(3);