Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) Seccomp BPF filters can now be JIT'd, from Alexei Starovoitov.

 2) Multiqueue support in xen-netback and xen-netfront, from Andrew J
    Benniston.

 3) Allow tweaking of aggregation settings in cdc_ncm driver, from Bjørn
    Mork.

 4) BPF now has a "random" opcode, from Chema Gonzalez.

 5) Add more BPF documentation and improve test framework, from Daniel
    Borkmann.

 6) Support TCP fastopen over ipv6, from Daniel Lee.

 7) Add software TSO helper functions and use them to support software
    TSO in mvneta and mv643xx_eth drivers.  From Ezequiel Garcia.

 8) Support software TSO in fec driver too, from Nimrod Andy.

 9) Add Broadcom SYSTEMPORT driver, from Florian Fainelli.

10) Handle broadcasts more gracefully over macvlan when there are large
    numbers of interfaces configured, from Herbert Xu.

11) Allow more control over fwmark used for non-socket based responses,
    from Lorenzo Colitti.

12) Do TCP congestion window limiting based upon measurements, from Neal
    Cardwell.

13) Support busy polling in SCTP, from Neal Horman.

14) Allow RSS key to be configured via ethtool, from Venkata Duvvuru.

15) Bridge promisc mode handling improvements from Vlad Yasevich.

16) Don't use inetpeer entries to implement ID generation any more, it
    performs poorly, from Eric Dumazet.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1522 commits)
  rtnetlink: fix userspace API breakage for iproute2 < v3.9.0
  tcp: fixing TLP's FIN recovery
  net: fec: Add software TSO support
  net: fec: Add Scatter/gather support
  net: fec: Increase buffer descriptor entry number
  net: fec: Factorize feature setting
  net: fec: Enable IP header hardware checksum
  net: fec: Factorize the .xmit transmit function
  bridge: fix compile error when compiling without IPv6 support
  bridge: fix smatch warning / potential null pointer dereference
  via-rhine: fix full-duplex with autoneg disable
  bnx2x: Enlarge the dorq threshold for VFs
  bnx2x: Check for UNDI in uncommon branch
  bnx2x: Fix 1G-baseT link
  bnx2x: Fix link for KR with swapped polarity lane
  sctp: Fix sk_ack_backlog wrap-around problem
  net/core: Add VF link state control policy
  net/fsl: xgmac_mdio is dependent on OF_MDIO
  net/fsl: Make xgmac_mdio read error message useful
  net_sched: drr: warn when qdisc is not work conserving
  ...

1 files changed, 149 insertions, 55 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 8735ef1f44ae..7215f5980186 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -295,7 +295,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	    !iwlwifi_mod_params.sw_crypto)
 		hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
-	if (0 && mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT) {
+	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT &&
+	    IWL_UCODE_API(mvm->fw->ucode_ver) >= 9 &&
+	    !iwlwifi_mod_params.uapsd_disable) {
 		hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD;
 		hw->uapsd_queues = IWL_UAPSD_AC_INFO;
 		hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
@@ -309,11 +311,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 		BIT(NL80211_IFTYPE_P2P_CLIENT) |
 		BIT(NL80211_IFTYPE_AP) |
 		BIT(NL80211_IFTYPE_P2P_GO) |
-		BIT(NL80211_IFTYPE_P2P_DEVICE);
-
-	/* IBSS has bugs in older versions */
-	if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 8)
-		hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
+		BIT(NL80211_IFTYPE_P2P_DEVICE) |
+		BIT(NL80211_IFTYPE_ADHOC);
 
 	hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
 	hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
@@ -322,6 +321,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
 		hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
 
+	if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_CSA_FLOW)
+		hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
+
 	hw->wiphy->iface_combinations = iwl_mvm_iface_combinations;
 	hw->wiphy->n_iface_combinations =
 		ARRAY_SIZE(iwl_mvm_iface_combinations);
@@ -365,14 +367,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	else
 		hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
 
-	if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_SCHED_SCAN) {
-		hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
-		hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX;
-		hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES;
-		/* we create the 802.11 header and zero length SSID IE. */
-		hw->wiphy->max_sched_scan_ie_len =
-					SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2;
-	}
+	hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
+	hw->wiphy->max_sched_scan_ssids = PROBE_OPTION_MAX;
+	hw->wiphy->max_match_sets = IWL_SCAN_MAX_PROFILES;
+	/* we create the 802.11 header and zero length SSID IE. */
+	hw->wiphy->max_sched_scan_ie_len = SCAN_OFFLOAD_PROBE_REQ_SIZE - 24 - 2;
 
 	hw->wiphy->features |= NL80211_FEATURE_P2P_GO_CTWIN |
 			       NL80211_FEATURE_P2P_GO_OPPPS;
@@ -386,7 +385,11 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
 	}
 
 #ifdef CONFIG_PM_SLEEP
-	if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
+	if (iwl_mvm_is_d0i3_supported(mvm) &&
+	    device_can_wakeup(mvm->trans->dev)) {
+		mvm->wowlan.flags = WIPHY_WOWLAN_ANY;
+		hw->wiphy->wowlan = &mvm->wowlan;
+	} else if (mvm->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
 	    mvm->trans->ops->d3_suspend &&
 	    mvm->trans->ops->d3_resume &&
 	    device_can_wakeup(mvm->trans->dev)) {
@@ -540,13 +543,22 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
 		return -EACCES;
 
 	/* return from D0i3 before starting a new Tx aggregation */
-	if (action == IEEE80211_AMPDU_TX_START) {
+	switch (action) {
+	case IEEE80211_AMPDU_TX_START:
+	case IEEE80211_AMPDU_TX_STOP_CONT:
+	case IEEE80211_AMPDU_TX_STOP_FLUSH:
+	case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+	case IEEE80211_AMPDU_TX_OPERATIONAL:
 		iwl_mvm_ref(mvm, IWL_MVM_REF_TX_AGG);
 		tx_agg_ref = true;
 
 		/*
-		 * wait synchronously until D0i3 exit to get the correct
-		 * sequence number for the tid
+		 * for tx start, wait synchronously until D0i3 exit to
+		 * get the correct sequence number for the tid.
+		 * additionally, some other ampdu actions use direct
+		 * target access, which is not handled automatically
+		 * by the trans layer (unlike commands), so wait for
+		 * d0i3 exit in these cases as well.
 		 */
 		if (!wait_event_timeout(mvm->d0i3_exit_waitq,
 			  !test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status), HZ)) {
@@ -554,6 +566,9 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
 			iwl_mvm_unref(mvm, IWL_MVM_REF_TX_AGG);
 			return -EIO;
 		}
+		break;
+	default:
+		break;
 	}
 
 	mutex_lock(&mvm->mutex);
@@ -758,7 +773,7 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 		.pwr_restriction = cpu_to_le16(tx_power),
 	};
 
-	return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, CMD_SYNC,
+	return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0,
 				    sizeof(reduce_txpwr_cmd),
 				    &reduce_txpwr_cmd);
 }
@@ -817,18 +832,17 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
 	if (ret)
 		goto out_release;
 
-	ret = iwl_mvm_power_update_mac(mvm, vif);
+	ret = iwl_mvm_power_update_mac(mvm);
 	if (ret)
 		goto out_release;
 
 	/* beacon filtering */
-	ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC);
+	ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
 	if (ret)
 		goto out_remove_mac;
 
-	if (!mvm->bf_allowed_vif && false &&
-	    vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
-	    mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BF_UPDATED){
+	if (!mvm->bf_allowed_vif &&
+	    vif->type == NL80211_IFTYPE_STATION && !vif->p2p) {
 		mvm->bf_allowed_vif = mvmvif;
 		vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER |
 				     IEEE80211_VIF_SUPPORTS_CQM_RSSI;
@@ -969,7 +983,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
 	if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE)
 		mvm->vif_count--;
 
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
 out_release:
@@ -1223,10 +1237,14 @@ static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm,
 	if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING))
 		return 0;
 
+	/* bcast filtering isn't supported for P2P client */
+	if (vif->p2p)
+		return 0;
+
 	if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd))
 		return 0;
 
-	return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC,
+	return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0,
 				    sizeof(cmd), &cmd);
 }
 #else
@@ -1253,7 +1271,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 	if (changes & BSS_CHANGED_ASSOC && bss_conf->assoc)
 		iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif);
 
-	ret = iwl_mvm_mac_ctxt_changed(mvm, vif);
+	ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false);
 	if (ret)
 		IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr);
 
@@ -1333,10 +1351,10 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 		iwl_mvm_remove_time_event(mvm, mvmvif,
 					  &mvmvif->time_event_data);
 		iwl_mvm_sf_update(mvm, vif, false);
-		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC));
+		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 	} else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS |
 			      BSS_CHANGED_QOS)) {
-		ret = iwl_mvm_power_update_mac(mvm, vif);
+		ret = iwl_mvm_power_update_mac(mvm);
 		if (ret)
 			IWL_ERR(mvm, "failed to update power mode\n");
 	}
@@ -1347,16 +1365,19 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
 	}
 
 	if (changes & BSS_CHANGED_CQM) {
-		IWL_DEBUG_MAC80211(mvm, "cqm info_changed");
+		IWL_DEBUG_MAC80211(mvm, "cqm info_changed\n");
 		/* reset cqm events tracking */
 		mvmvif->bf_data.last_cqm_event = 0;
-		ret = iwl_mvm_update_beacon_filter(mvm, vif, false, CMD_SYNC);
-		if (ret)
-			IWL_ERR(mvm, "failed to update CQM thresholds\n");
+		if (mvmvif->bf_data.bf_enabled) {
+			ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
+			if (ret)
+				IWL_ERR(mvm,
+					"failed to update CQM thresholds\n");
+		}
 	}
 
 	if (changes & BSS_CHANGED_ARP_FILTER) {
-		IWL_DEBUG_MAC80211(mvm, "arp filter changed");
+		IWL_DEBUG_MAC80211(mvm, "arp filter changed\n");
 		iwl_mvm_configure_bcast_filter(mvm, vif);
 	}
 }
@@ -1402,7 +1423,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	mvmvif->ap_ibss_active = true;
 
 	/* power updated needs to be done before quotas */
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	ret = iwl_mvm_update_quotas(mvm, vif);
 	if (ret)
@@ -1410,7 +1431,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 
 	/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
 	if (vif->p2p && mvm->p2p_device_vif)
-		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
+		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false);
 
 	iwl_mvm_ref(mvm, IWL_MVM_REF_AP_IBSS);
 
@@ -1420,7 +1441,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	return 0;
 
 out_quota_failed:
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 	mvmvif->ap_ibss_active = false;
 	iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
 out_unbind:
@@ -1450,13 +1471,13 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
 
 	/* Need to update the P2P Device MAC (only GO, IBSS is single vif) */
 	if (vif->p2p && mvm->p2p_device_vif)
-		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif);
+		iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false);
 
 	iwl_mvm_update_quotas(mvm, NULL);
 	iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta);
 	iwl_mvm_binding_remove_vif(mvm, vif);
 
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	iwl_mvm_mac_ctxt_remove(mvm, vif);
 
@@ -1477,7 +1498,7 @@ iwl_mvm_bss_info_changed_ap_ibss(struct iwl_mvm *mvm,
 
 	if (changes & (BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_HT |
 		       BSS_CHANGED_BANDWIDTH) &&
-	    iwl_mvm_mac_ctxt_changed(mvm, vif))
+	    iwl_mvm_mac_ctxt_changed(mvm, vif, false))
 		IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr);
 
 	/* Need to send a new beacon template to the FW */
@@ -1495,6 +1516,9 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
 
 	mutex_lock(&mvm->mutex);
 
+	if (changes & BSS_CHANGED_IDLE && !bss_conf->idle)
+		iwl_mvm_sched_scan_stop(mvm, true);
+
 	switch (vif->type) {
 	case NL80211_IFTYPE_STATION:
 		iwl_mvm_bss_info_changed_station(mvm, vif, bss_conf, changes);
@@ -1525,7 +1549,7 @@ static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw,
 
 	switch (mvm->scan_status) {
 	case IWL_MVM_SCAN_SCHED:
-		ret = iwl_mvm_sched_scan_stop(mvm);
+		ret = iwl_mvm_sched_scan_stop(mvm, true);
 		if (ret) {
 			ret = -EBUSY;
 			goto out;
@@ -1697,6 +1721,11 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 		ret = iwl_mvm_add_sta(mvm, vif, sta);
 	} else if (old_state == IEEE80211_STA_NONE &&
 		   new_state == IEEE80211_STA_AUTH) {
+		/*
+		 * EBS may be disabled due to previous failures reported by FW.
+		 * Reset EBS status here assuming environment has been changed.
+		 */
+		mvm->last_ebs_successful = true;
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTH &&
 		   new_state == IEEE80211_STA_ASSOC) {
@@ -1708,14 +1737,12 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 	} else if (old_state == IEEE80211_STA_ASSOC &&
 		   new_state == IEEE80211_STA_AUTHORIZED) {
 		/* enable beacon filtering */
-		if (vif->bss_conf.dtim_period)
-			WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif,
-							     CMD_SYNC));
+		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTHORIZED &&
 		   new_state == IEEE80211_STA_ASSOC) {
 		/* disable beacon filtering */
-		WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC));
+		WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, 0));
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_ASSOC &&
 		   new_state == IEEE80211_STA_AUTH) {
@@ -1772,7 +1799,7 @@ static int iwl_mvm_mac_conf_tx(struct ieee80211_hw *hw,
 		int ret;
 
 		mutex_lock(&mvm->mutex);
-		ret = iwl_mvm_mac_ctxt_changed(mvm, vif);
+		ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false);
 		mutex_unlock(&mvm->mutex);
 		return ret;
 	}
@@ -1865,7 +1892,7 @@ static int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw,
 	int ret;
 
 	mutex_lock(&mvm->mutex);
-	ret = iwl_mvm_sched_scan_stop(mvm);
+	ret = iwl_mvm_sched_scan_stop(mvm, false);
 	mutex_unlock(&mvm->mutex);
 	iwl_mvm_wait_for_async_handlers(mvm);
 
@@ -2161,10 +2188,10 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw,
 		return;
 
 	mutex_lock(&mvm->mutex);
+	iwl_mvm_bt_coex_vif_change(mvm);
 	iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx->min_def,
 				 ctx->rx_chains_static,
 				 ctx->rx_chains_dynamic);
-	iwl_mvm_bt_coex_vif_change(mvm);
 	mutex_unlock(&mvm->mutex);
 }
 
@@ -2184,6 +2211,11 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
 
 	switch (vif->type) {
 	case NL80211_IFTYPE_AP:
+		/* Unless it's a CSA flow we have nothing to do here */
+		if (vif->csa_active) {
+			mvmvif->ap_ibss_active = true;
+			break;
+		}
 	case NL80211_IFTYPE_ADHOC:
 		/*
 		 * The AP binding flow is handled as part of the start_ap flow
@@ -2207,7 +2239,7 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
 	 * Power state must be updated before quotas,
 	 * otherwise fw will complain.
 	 */
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
 
 	/* Setting the quota at this stage is only required for monitor
 	 * interfaces. For the other types, the bss_info changed flow
@@ -2220,11 +2252,17 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
 			goto out_remove_binding;
 	}
 
+	/* Handle binding during CSA */
+	if (vif->type == NL80211_IFTYPE_AP) {
+		iwl_mvm_update_quotas(mvm, vif);
+		iwl_mvm_mac_ctxt_changed(mvm, vif, false);
+	}
+
 	goto out_unlock;
 
  out_remove_binding:
 	iwl_mvm_binding_remove_vif(mvm, vif);
-	iwl_mvm_power_update_mac(mvm, vif);
+	iwl_mvm_power_update_mac(mvm);
  out_unlock:
 	mutex_unlock(&mvm->mutex);
 	if (ret)
@@ -2244,22 +2282,29 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
 	iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data);
 
 	switch (vif->type) {
-	case NL80211_IFTYPE_AP:
 	case NL80211_IFTYPE_ADHOC:
 		goto out_unlock;
 	case NL80211_IFTYPE_MONITOR:
 		mvmvif->monitor_active = false;
 		iwl_mvm_update_quotas(mvm, NULL);
 		break;
+	case NL80211_IFTYPE_AP:
+		/* This part is triggered only during CSA */
+		if (!vif->csa_active || !mvmvif->ap_ibss_active)
+			goto out_unlock;
+
+		mvmvif->ap_ibss_active = false;
+		iwl_mvm_update_quotas(mvm, NULL);
+		/*TODO: bt_coex notification here? */
 	default:
 		break;
 	}
 
 	iwl_mvm_binding_remove_vif(mvm, vif);
-	iwl_mvm_power_update_mac(mvm, vif);
 
 out_unlock:
 	mvmvif->phy_ctxt = NULL;
+	iwl_mvm_power_update_mac(mvm);
 	mutex_unlock(&mvm->mutex);
 }
 
@@ -2323,9 +2368,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm,
 			return -EINVAL;
 
 		if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]))
-			return iwl_mvm_enable_beacon_filter(mvm, vif,
-							    CMD_SYNC);
-		return iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC);
+			return iwl_mvm_enable_beacon_filter(mvm, vif, 0);
+		return iwl_mvm_disable_beacon_filter(mvm, vif, 0);
 	}
 
 	return -EOPNOTSUPP;
@@ -2346,6 +2390,53 @@ static int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw,
 }
 #endif
 
+static void iwl_mvm_channel_switch_beacon(struct ieee80211_hw *hw,
+					  struct ieee80211_vif *vif,
+					  struct cfg80211_chan_def *chandef)
+{
+	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+	mutex_lock(&mvm->mutex);
+	if (WARN(mvm->csa_vif && mvm->csa_vif->csa_active,
+		 "Another CSA is already in progress"))
+		goto out_unlock;
+
+	IWL_DEBUG_MAC80211(mvm, "CSA started to freq %d\n",
+			   chandef->center_freq1);
+	mvm->csa_vif = vif;
+
+out_unlock:
+	mutex_unlock(&mvm->mutex);
+}
+
+static void iwl_mvm_mac_flush(struct ieee80211_hw *hw,
+			      struct ieee80211_vif *vif, u32 queues, bool drop)
+{
+	struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+	struct iwl_mvm_vif *mvmvif;
+	struct iwl_mvm_sta *mvmsta;
+
+	if (!vif || vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	mutex_lock(&mvm->mutex);
+	mvmvif = iwl_mvm_vif_from_mac80211(vif);
+	mvmsta = iwl_mvm_sta_from_staid_protected(mvm, mvmvif->ap_sta_id);
+
+	if (WARN_ON_ONCE(!mvmsta))
+		goto done;
+
+	if (drop) {
+		if (iwl_mvm_flush_tx_path(mvm, mvmsta->tfd_queue_msk, true))
+			IWL_ERR(mvm, "flush request fail\n");
+	} else {
+		iwl_trans_wait_tx_queue_empty(mvm->trans,
+					      mvmsta->tfd_queue_msk);
+	}
+done:
+	mutex_unlock(&mvm->mutex);
+}
+
 const struct ieee80211_ops iwl_mvm_hw_ops = {
 	.tx = iwl_mvm_mac_tx,
 	.ampdu_action = iwl_mvm_mac_ampdu_action,
@@ -2369,6 +2460,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
 	.sta_rc_update = iwl_mvm_sta_rc_update,
 	.conf_tx = iwl_mvm_mac_conf_tx,
 	.mgd_prepare_tx = iwl_mvm_mac_mgd_prepare_tx,
+	.flush = iwl_mvm_mac_flush,
 	.sched_scan_start = iwl_mvm_mac_sched_scan_start,
 	.sched_scan_stop = iwl_mvm_mac_sched_scan_stop,
 	.set_key = iwl_mvm_mac_set_key,
@@ -2388,6 +2480,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = {
 
 	.set_tim = iwl_mvm_set_tim,
 
+	.channel_switch_beacon = iwl_mvm_channel_switch_beacon,
+
 	CFG80211_TESTMODE_CMD(iwl_mvm_mac_testmode_cmd)
 
 #ifdef CONFIG_PM_SLEEP