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

Pull networking fixes from David Miller:

 1) Always validate XFRM esn replay attribute, from Florian Westphal.

 2) Fix RCU read lock imbalance in xfrm_get_tos(), from Xin Long.

 3) Don't try to get firmware dump if not loaded in iwlwifi, from Shaul
    Triebitz.

 4) Fix BPF helpers to deal with SCTP GSO SKBs properly, from Daniel
    Axtens.

 5) Fix some interrupt handling issues in e1000e driver, from Benjamin
    Poitier.

 6) Use strlcpy() in several ethtool get_strings methods, from Florian
    Fainelli.

 7) Fix rhlist dup insertion, from Paul Blakey.

 8) Fix SKB leak in netem packet scheduler, from Alexey Kodanev.

 9) Fix driver unload crash when link is up in smsc911x, from Jeremy
    Linton.

10) Purge out invalid socket types in l2tp_tunnel_create(), from Eric
    Dumazet.

11) Need to purge the write queue when TCP connections are aborted,
    otherwise userspace using MSG_ZEROCOPY can't close the fd. From
    Soheil Hassas Yeganeh.

12) Fix double free in error path of team driver, from Arkadi
    Sharshevsky.

13) Filter fixes for hv_netvsc driver, from Stephen Hemminger.

14) Fix non-linear packet access in ipv6 ndisc code, from Lorenzo
    Bianconi.

15) Properly filter out unsupported feature flags in macvlan driver,
    from Shannon Nelson.

16) Don't request loading the diag module for a protocol if the protocol
    itself is not even registered. From Xin Long.

17) If datagram connect fails in ipv6, make sure the socket state is
    consistent afterwards. From Paolo Abeni.

18) Use after free in qed driver, from Dan Carpenter.

19) If received ipv4 PMTU is less than the min pmtu, lock the mtu in the
    entry. From Sabrina Dubroca.

20) Fix sleep in atomic in tg3 driver, from Jonathan Toppins.

21) Fix vlan in vlan untagging in some situations, from Toshiaki Makita.

22) Fix double SKB free in genlmsg_mcast(). From Nicolas Dichtel.

23) Fix NULL derefs in error paths of tcf_*_init(), from Davide Caratti.

24) Unbalanced PM runtime calls in FEC driver, from Florian Fainelli.

25) Memory leak in gemini driver, from Igor Pylypiv.

26) IDR leaks in error paths of tcf_*_init() functions, from Davide
    Caratti.

27) Need to use GFP_ATOMIC in seg6_build_state(), from David Lebrun.

28) Missing dev_put() in error path of macsec_newlink(), from Dan
    Carpenter.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (201 commits)
  macsec: missing dev_put() on error in macsec_newlink()
  net: dsa: Fix functional dsa-loop dependency on FIXED_PHY
  hv_netvsc: common detach logic
  hv_netvsc: change GPAD teardown order on older versions
  hv_netvsc: use RCU to fix concurrent rx and queue changes
  hv_netvsc: disable NAPI before channel close
  net/ipv6: Handle onlink flag with multipath routes
  ppp: avoid loop in xmit recursion detection code
  ipv6: sr: fix NULL pointer dereference when setting encap source address
  ipv6: sr: fix scheduling in RCU when creating seg6 lwtunnel state
  net: aquantia: driver version bump
  net: aquantia: Implement pci shutdown callback
  net: aquantia: Allow live mac address changes
  net: aquantia: Add tx clean budget and valid budget handling logic
  net: aquantia: Change inefficient wait loop on fw data reads
  net: aquantia: Fix a regression with reset on old firmware
  net: aquantia: Fix hardware reset when SPI may rarely hangup
  s390/qeth: on channel error, reject further cmd requests
  s390/qeth: lock read device while queueing next buffer
  s390/qeth: when thread completes, wake up all waiters
  ...

27 files changed, 214 insertions, 88 deletions

diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index e89e5ef2c2a4..f246e9ed4a81 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -729,6 +729,7 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv,
 	ieee80211_hw_set(hw, SPECTRUM_MGMT);
 	ieee80211_hw_set(hw, SIGNAL_DBM);
 	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
+	ieee80211_hw_set(hw, DOESNT_SUPPORT_QOS_NDP);
 
 	if (ath9k_ps_enable)
 		ieee80211_hw_set(hw, SUPPORTS_PS);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index df8a1ecb9924..232dcbb83311 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -181,6 +181,7 @@ enum brcmf_netif_stop_reason {
  * @netif_stop_lock: spinlock for update netif_stop from multiple sources.
  * @pend_8021x_cnt: tracks outstanding number of 802.1x frames.
  * @pend_8021x_wait: used for signalling change in count.
+ * @fwil_fwerr: flag indicating fwil layer should return firmware error codes.
  */
 struct brcmf_if {
 	struct brcmf_pub *drvr;
@@ -198,6 +199,7 @@ struct brcmf_if {
 	wait_queue_head_t pend_8021x_wait;
 	struct in6_addr ipv6_addr_tbl[NDOL_MAX_ENTRIES];
 	u8 ipv6addr_idx;
+	bool fwil_fwerr;
 };
 
 int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 47de35a33853..bede7b7fd996 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -104,6 +104,9 @@ static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
 	u32 data;
 	int err;
 
+	/* we need to know firmware error */
+	ifp->fwil_fwerr = true;
+
 	err = brcmf_fil_iovar_int_get(ifp, name, &data);
 	if (err == 0) {
 		brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]);
@@ -112,6 +115,8 @@ static void brcmf_feat_iovar_int_get(struct brcmf_if *ifp,
 		brcmf_dbg(TRACE, "%s feature check failed: %d\n",
 			  brcmf_feat_names[id], err);
 	}
+
+	ifp->fwil_fwerr = false;
 }
 
 static void brcmf_feat_iovar_data_set(struct brcmf_if *ifp,
@@ -120,6 +125,9 @@ static void brcmf_feat_iovar_data_set(struct brcmf_if *ifp,
 {
 	int err;
 
+	/* we need to know firmware error */
+	ifp->fwil_fwerr = true;
+
 	err = brcmf_fil_iovar_data_set(ifp, name, data, len);
 	if (err != -BRCMF_FW_UNSUPPORTED) {
 		brcmf_dbg(INFO, "enabling feature: %s\n", brcmf_feat_names[id]);
@@ -128,6 +136,8 @@ static void brcmf_feat_iovar_data_set(struct brcmf_if *ifp,
 		brcmf_dbg(TRACE, "%s feature check failed: %d\n",
 			  brcmf_feat_names[id], err);
 	}
+
+	ifp->fwil_fwerr = false;
 }
 
 #define MAX_CAPS_BUFFER_SIZE	512
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
index f2cfdd3b2bf1..fc5751116d99 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
@@ -131,6 +131,9 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
 			  brcmf_fil_get_errstr((u32)(-fwerr)), fwerr);
 		err = -EBADE;
 	}
+	if (ifp->fwil_fwerr)
+		return fwerr;
+
 	return err;
 }
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 2ee54133efa1..82064e909784 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -462,25 +462,23 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
  * @dev_addr: optional device address.
  *
  * P2P needs mac addresses for P2P device and interface. If no device
- * address it specified, these are derived from the primary net device, ie.
- * the permanent ethernet address of the device.
+ * address it specified, these are derived from a random ethernet
+ * address.
  */
 static void brcmf_p2p_generate_bss_mac(struct brcmf_p2p_info *p2p, u8 *dev_addr)
 {
-	struct brcmf_if *pri_ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
-	bool local_admin = false;
+	bool random_addr = false;
 
-	if (!dev_addr || is_zero_ether_addr(dev_addr)) {
-		dev_addr = pri_ifp->mac_addr;
-		local_admin = true;
-	}
+	if (!dev_addr || is_zero_ether_addr(dev_addr))
+		random_addr = true;
 
-	/* Generate the P2P Device Address.  This consists of the device's
-	 * primary MAC address with the locally administered bit set.
+	/* Generate the P2P Device Address obtaining a random ethernet
+	 * address with the locally administered bit set.
 	 */
-	memcpy(p2p->dev_addr, dev_addr, ETH_ALEN);
-	if (local_admin)
-		p2p->dev_addr[0] |= 0x02;
+	if (random_addr)
+		eth_random_addr(p2p->dev_addr);
+	else
+		memcpy(p2p->dev_addr, dev_addr, ETH_ALEN);
 
 	/* Generate the P2P Interface Address.  If the discovery and connection
 	 * BSSCFGs need to simultaneously co-exist, then this address must be
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index c5f2ddf9b0fe..e5a2fc738ac3 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -91,7 +91,6 @@ config IWLWIFI_BCAST_FILTERING
 config IWLWIFI_PCIE_RTPM
        bool "Enable runtime power management mode for PCIe devices"
        depends on IWLMVM && PM && EXPERT
-       default false
        help
          Say Y here to enable runtime power management for PCIe
          devices.  If enabled, the device will go into low power mode
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
index 3721a3ed358b..f824bebceb06 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/time-event.h
@@ -211,7 +211,7 @@ enum {
  * @TE_V2_NOTIF_HOST_FRAG_END:request/receive notification on frag end
  * @TE_V2_NOTIF_INTERNAL_FRAG_START: internal FW use.
  * @TE_V2_NOTIF_INTERNAL_FRAG_END: internal FW use.
- * @T2_V2_START_IMMEDIATELY: start time event immediately
+ * @TE_V2_START_IMMEDIATELY: start time event immediately
  * @TE_V2_DEP_OTHER: depends on another time event
  * @TE_V2_DEP_TSF: depends on a specific time
  * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
@@ -230,7 +230,7 @@ enum iwl_time_event_policy {
 	TE_V2_NOTIF_HOST_FRAG_END = BIT(5),
 	TE_V2_NOTIF_INTERNAL_FRAG_START = BIT(6),
 	TE_V2_NOTIF_INTERNAL_FRAG_END = BIT(7),
-	T2_V2_START_IMMEDIATELY = BIT(11),
+	TE_V2_START_IMMEDIATELY = BIT(11),
 
 	/* placement characteristics */
 	TE_V2_DEP_OTHER = BIT(TE_V2_PLACEMENT_POS),
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index 67aefc8fc9ac..7bd704a3e640 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -8,6 +8,7 @@
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -942,7 +944,6 @@ dump_trans_data:
 
 out:
 	iwl_fw_free_dump_desc(fwrt);
-	fwrt->dump.trig = NULL;
 	clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
 	IWL_DEBUG_INFO(fwrt, "WRT dump done\n");
 }
@@ -1112,6 +1113,14 @@ void iwl_fw_error_dump_wk(struct work_struct *work)
 	    fwrt->ops->dump_start(fwrt->ops_ctx))
 		return;
 
+	if (fwrt->ops && fwrt->ops->fw_running &&
+	    !fwrt->ops->fw_running(fwrt->ops_ctx)) {
+		IWL_ERR(fwrt, "Firmware not running - cannot dump error\n");
+		iwl_fw_free_dump_desc(fwrt);
+		clear_bit(IWL_FWRT_STATUS_DUMPING, &fwrt->status);
+		goto out;
+	}
+
 	if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
 		/* stop recording */
 		iwl_fw_dbg_stop_recording(fwrt);
@@ -1145,7 +1154,7 @@ void iwl_fw_error_dump_wk(struct work_struct *work)
 			iwl_write_prph(fwrt->trans, DBGC_OUT_CTRL, out_ctrl);
 		}
 	}
-
+out:
 	if (fwrt->ops && fwrt->ops->dump_end)
 		fwrt->ops->dump_end(fwrt->ops_ctx);
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 223fb77a3aa9..72259bff9922 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -8,6 +8,7 @@
  * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -33,6 +34,7 @@
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -91,6 +93,7 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt)
 	if (fwrt->dump.desc != &iwl_dump_desc_assert)
 		kfree(fwrt->dump.desc);
 	fwrt->dump.desc = NULL;
+	fwrt->dump.trig = NULL;
 }
 
 void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h
index e57ff92a68ae..3da468d2cc92 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.h
@@ -75,6 +75,20 @@ static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt)
 	cancel_delayed_work_sync(&fwrt->timestamp.wk);
 }
 
+static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt)
+{
+	cancel_delayed_work_sync(&fwrt->timestamp.wk);
+}
+
+static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt)
+{
+	if (!fwrt->timestamp.delay)
+		return;
+
+	schedule_delayed_work(&fwrt->timestamp.wk,
+			      round_jiffies_relative(fwrt->timestamp.delay));
+}
+
 #else
 static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt,
 					  struct dentry *dbgfs_dir)
@@ -84,4 +98,8 @@ static inline int iwl_fwrt_dbgfs_register(struct iwl_fw_runtime *fwrt,
 
 static inline void iwl_fw_cancel_timestamp(struct iwl_fw_runtime *fwrt) {}
 
+static inline void iwl_fw_suspend_timestamp(struct iwl_fw_runtime *fwrt) {}
+
+static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {}
+
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/init.c b/drivers/net/wireless/intel/iwlwifi/fw/init.c
index c39fe84bb4c4..2efac307909e 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/init.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/init.c
@@ -77,8 +77,14 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
 }
 IWL_EXPORT_SYMBOL(iwl_fw_runtime_init);
 
-void iwl_fw_runtime_exit(struct iwl_fw_runtime *fwrt)
+void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt)
 {
-	iwl_fw_cancel_timestamp(fwrt);
+	iwl_fw_suspend_timestamp(fwrt);
 }
-IWL_EXPORT_SYMBOL(iwl_fw_runtime_exit);
+IWL_EXPORT_SYMBOL(iwl_fw_runtime_suspend);
+
+void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt)
+{
+	iwl_fw_resume_timestamp(fwrt);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_runtime_resume);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index e25c049f980f..3fb940ebd74a 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -6,6 +6,7 @@
  * GPL LICENSE SUMMARY
  *
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -26,6 +27,7 @@
  * BSD LICENSE
  *
  * Copyright(c) 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,6 +70,7 @@
 struct iwl_fw_runtime_ops {
 	int (*dump_start)(void *ctx);
 	void (*dump_end)(void *ctx);
+	bool (*fw_running)(void *ctx);
 };
 
 #define MAX_NUM_LMAC 2
@@ -150,6 +153,10 @@ void iwl_fw_runtime_init(struct iwl_fw_runtime *fwrt, struct iwl_trans *trans,
 
 void iwl_fw_runtime_exit(struct iwl_fw_runtime *fwrt);
 
+void iwl_fw_runtime_suspend(struct iwl_fw_runtime *fwrt);
+
+void iwl_fw_runtime_resume(struct iwl_fw_runtime *fwrt);
+
 static inline void iwl_fw_set_current_image(struct iwl_fw_runtime *fwrt,
 					    enum iwl_ucode_type cur_fw_img)
 {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 0e6cf39285f4..2efe9b099556 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1098,6 +1098,8 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
 	/* make sure the d0i3 exit work is not pending */
 	flush_work(&mvm->d0i3_exit_work);
 
+	iwl_fw_runtime_suspend(&mvm->fwrt);
+
 	ret = iwl_trans_suspend(trans);
 	if (ret)
 		return ret;
@@ -2012,6 +2014,8 @@ int iwl_mvm_resume(struct ieee80211_hw *hw)
 
 	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
 
+	iwl_fw_runtime_resume(&mvm->fwrt);
+
 	return ret;
 }
 
@@ -2038,6 +2042,8 @@ static int iwl_mvm_d3_test_open(struct inode *inode, struct file *file)
 
 	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_D3;
 
+	iwl_fw_runtime_suspend(&mvm->fwrt);
+
 	/* start pseudo D3 */
 	rtnl_lock();
 	err = __iwl_mvm_suspend(mvm->hw, mvm->hw->wiphy->wowlan_config, true);
@@ -2098,6 +2104,8 @@ static int iwl_mvm_d3_test_release(struct inode *inode, struct file *file)
 	__iwl_mvm_resume(mvm, true);
 	rtnl_unlock();
 
+	iwl_fw_runtime_resume(&mvm->fwrt);
+
 	mvm->trans->system_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
 
 	iwl_abort_notification_waits(&mvm->notif_wait);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index a7892c1254a2..9c436d8d001d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -35,6 +36,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -1281,9 +1283,6 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
 {
 	int ret;
 
-	if (!iwl_mvm_firmware_running(mvm))
-		return -EIO;
-
 	ret = iwl_mvm_ref_sync(mvm, IWL_MVM_REF_PRPH_WRITE);
 	if (ret)
 		return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 2f22e14e00fe..8ba16fc24e3a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -438,7 +438,8 @@ int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	}
 
 	/* Allocate the CAB queue for softAP and GO interfaces */
-	if (vif->type == NL80211_IFTYPE_AP) {
+	if (vif->type == NL80211_IFTYPE_AP ||
+	    vif->type == NL80211_IFTYPE_ADHOC) {
 		/*
 		 * For TVQM this will be overwritten later with the FW assigned
 		 * queue value (when queue is enabled).
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 8aed40a8bc38..ebf511150f4d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -2106,15 +2107,40 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
 	if (ret)
 		goto out_remove;
 
-	ret = iwl_mvm_add_mcast_sta(mvm, vif);
-	if (ret)
-		goto out_unbind;
-
-	/* Send the bcast station. At this stage the TBTT and DTIM time events
-	 * are added and applied to the scheduler */
-	ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
-	if (ret)
-		goto out_rm_mcast;
+	/*
+	 * This is not very nice, but the simplest:
+	 * For older FWs adding the mcast sta before the bcast station may
+	 * cause assert 0x2b00.
+	 * This is fixed in later FW so make the order of removal depend on
+	 * the TLV
+	 */
+	if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) {
+		ret = iwl_mvm_add_mcast_sta(mvm, vif);
+		if (ret)
+			goto out_unbind;
+		/*
+		 * Send the bcast station. At this stage the TBTT and DTIM time
+		 * events are added and applied to the scheduler
+		 */
+		ret = iwl_mvm_send_add_bcast_sta(mvm, vif);
+		if (ret) {
+			iwl_mvm_rm_mcast_sta(mvm, vif);
+			goto out_unbind;
+		}
+	} else {
+		/*
+		 * Send the bcast station. At this stage the TBTT and DTIM time
+		 * events are added and applied to the scheduler
+		 */
+		iwl_mvm_send_add_bcast_sta(mvm, vif);
+		if (ret)
+			goto out_unbind;
+		iwl_mvm_add_mcast_sta(mvm, vif);
+		if (ret) {
+			iwl_mvm_send_rm_bcast_sta(mvm, vif);
+			goto out_unbind;
+		}
+	}
 
 	/* must be set before quota calculations */
 	mvmvif->ap_ibss_active = true;
@@ -2144,7 +2170,6 @@ out_quota_failed:
 	iwl_mvm_power_update_mac(mvm);
 	mvmvif->ap_ibss_active = false;
 	iwl_mvm_send_rm_bcast_sta(mvm, vif);
-out_rm_mcast:
 	iwl_mvm_rm_mcast_sta(mvm, vif);
 out_unbind:
 	iwl_mvm_binding_remove_vif(mvm, vif);
@@ -2682,6 +2707,10 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
 
 		/* enable beacon filtering */
 		WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0));
+
+		iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band,
+				     false);
+
 		ret = 0;
 	} else if (old_state == IEEE80211_STA_AUTHORIZED &&
 		   new_state == IEEE80211_STA_ASSOC) {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 2d28e0804218..89ff02d7c876 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -90,6 +90,7 @@
 #include "fw/runtime.h"
 #include "fw/dbg.h"
 #include "fw/acpi.h"
+#include "fw/debugfs.h"
 
 #define IWL_MVM_MAX_ADDRESSES		5
 /* RSSI offset for WkP */
@@ -1783,6 +1784,7 @@ static inline u32 iwl_mvm_flushable_queues(struct iwl_mvm *mvm)
 
 static inline void iwl_mvm_stop_device(struct iwl_mvm *mvm)
 {
+	iwl_fw_cancel_timestamp(&mvm->fwrt);
 	iwl_free_fw_paging(&mvm->fwrt);
 	clear_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
 	iwl_fw_dump_conf_clear(&mvm->fwrt);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 5d525a0023dc..ab7fb5aad984 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -8,6 +8,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of version 2 of the GNU General Public License as
@@ -35,6 +36,7 @@
  * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018        Intel Corporation
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -552,9 +554,15 @@ static void iwl_mvm_fwrt_dump_end(void *ctx)
 	iwl_mvm_unref(mvm, IWL_MVM_REF_FW_DBG_COLLECT);
 }
 
+static bool iwl_mvm_fwrt_fw_running(void *ctx)
+{
+	return iwl_mvm_firmware_running(ctx);
+}
+
 static const struct iwl_fw_runtime_ops iwl_mvm_fwrt_ops = {
 	.dump_start = iwl_mvm_fwrt_dump_start,
 	.dump_end = iwl_mvm_fwrt_dump_end,
+	.fw_running = iwl_mvm_fwrt_fw_running,
 };
 
 static struct iwl_op_mode *
@@ -802,7 +810,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
 	iwl_mvm_leds_exit(mvm);
 	iwl_mvm_thermal_exit(mvm);
  out_free:
-	iwl_fw_runtime_exit(&mvm->fwrt);
 	iwl_fw_flush_dump(&mvm->fwrt);
 
 	if (iwlmvm_mod_params.init_dbg)
@@ -843,7 +850,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
 #if defined(CONFIG_PM_SLEEP) && defined(CONFIG_IWLWIFI_DEBUGFS)
 	kfree(mvm->d3_resume_sram);
 #endif
-	iwl_fw_runtime_exit(&mvm->fwrt);
 	iwl_trans_op_mode_leave(mvm->trans);
 
 	iwl_phy_db_free(mvm->phy_db);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
index 60abb0084ee5..47f4c7a1d80d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.c
@@ -2684,7 +2684,8 @@ static void rs_get_initial_rate(struct iwl_mvm *mvm,
 				struct ieee80211_sta *sta,
 				struct iwl_lq_sta *lq_sta,
 				enum nl80211_band band,
-				struct rs_rate *rate)
+				struct rs_rate *rate,
+				bool init)
 {
 	int i, nentries;
 	unsigned long active_rate;
@@ -2738,14 +2739,25 @@ static void rs_get_initial_rate(struct iwl_mvm *mvm,
 	 */
 	if (sta->vht_cap.vht_supported &&
 	    best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
-		switch (sta->bandwidth) {
-		case IEEE80211_STA_RX_BW_160:
-		case IEEE80211_STA_RX_BW_80:
-		case IEEE80211_STA_RX_BW_40:
+		/*
+		 * In AP mode, when a new station associates, rs is initialized
+		 * immediately upon association completion, before the phy
+		 * context is updated with the association parameters, so the
+		 * sta bandwidth might be wider than the phy context allows.
+		 * To avoid this issue, always initialize rs with 20mhz
+		 * bandwidth rate, and after authorization, when the phy context
+		 * is already up-to-date, re-init rs with the correct bw.
+		 */
+		u32 bw = init ? RATE_MCS_CHAN_WIDTH_20 : rs_bw_from_sta_bw(sta);
+
+		switch (bw) {
+		case RATE_MCS_CHAN_WIDTH_40:
+		case RATE_MCS_CHAN_WIDTH_80:
+		case RATE_MCS_CHAN_WIDTH_160:
 			initial_rates = rs_optimal_rates_vht;
 			nentries = ARRAY_SIZE(rs_optimal_rates_vht);
 			break;
-		case IEEE80211_STA_RX_BW_20:
+		case RATE_MCS_CHAN_WIDTH_20:
 			initial_rates = rs_optimal_rates_vht_20mhz;
 			nentries = ARRAY_SIZE(rs_optimal_rates_vht_20mhz);
 			break;
@@ -2756,7 +2768,7 @@ static void rs_get_initial_rate(struct iwl_mvm *mvm,
 
 		active_rate = lq_sta->active_siso_rate;
 		rate->type = LQ_VHT_SISO;
-		rate->bw = rs_bw_from_sta_bw(sta);
+		rate->bw = bw;
 	} else if (sta->ht_cap.ht_supported &&
 		   best_rssi > IWL_RS_LOW_RSSI_THRESHOLD) {
 		initial_rates = rs_optimal_rates_ht;
@@ -2839,7 +2851,7 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
 	tbl = &(lq_sta->lq_info[active_tbl]);
 	rate = &tbl->rate;
 
-	rs_get_initial_rate(mvm, sta, lq_sta, band, rate);
+	rs_get_initial_rate(mvm, sta, lq_sta, band, rate, init);
 	rs_init_optimal_rate(mvm, sta, lq_sta);
 
 	WARN_ONCE(rate->ant != ANT_A && rate->ant != ANT_B,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index a3f7c1bf3cc8..580de5851fc7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -71,6 +71,7 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 	struct ieee80211_rx_status *stats = IEEE80211_SKB_RXCB(skb);
 	struct iwl_mvm_key_pn *ptk_pn;
+	int res;
 	u8 tid, keyidx;
 	u8 pn[IEEE80211_CCMP_PN_LEN];
 	u8 *extiv;
@@ -127,12 +128,13 @@ static inline int iwl_mvm_check_pn(struct iwl_mvm *mvm, struct sk_buff *skb,
 	pn[4] = extiv[1];
 	pn[5] = extiv[0];
 
-	if (memcmp(pn, ptk_pn->q[queue].pn[tid],
-		   IEEE80211_CCMP_PN_LEN) <= 0)
+	res = memcmp(pn, ptk_pn->q[queue].pn[tid], IEEE80211_CCMP_PN_LEN);
+	if (res < 0)
+		return -1;
+	if (!res && !(stats->flag & RX_FLAG_ALLOW_SAME_PN))
 		return -1;
 
-	if (!(stats->flag & RX_FLAG_AMSDU_MORE))
-		memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
+	memcpy(ptk_pn->q[queue].pn[tid], pn, IEEE80211_CCMP_PN_LEN);
 	stats->flag |= RX_FLAG_PN_VALIDATED;
 
 	return 0;
@@ -314,28 +316,21 @@ static void iwl_mvm_rx_csum(struct ieee80211_sta *sta,
 }
 
 /*
- * returns true if a packet outside BA session is a duplicate and
- * should be dropped
+ * returns true if a packet is a duplicate and should be dropped.
+ * Updates AMSDU PN tracking info
  */
-static bool iwl_mvm_is_nonagg_dup(struct ieee80211_sta *sta, int queue,
-				  struct ieee80211_rx_status *rx_status,
-				  struct ieee80211_hdr *hdr,
-				  struct iwl_rx_mpdu_desc *desc)
+static bool iwl_mvm_is_dup(struct ieee80211_sta *sta, int queue,
+			   struct ieee80211_rx_status *rx_status,
+			   struct ieee80211_hdr *hdr,
+			   struct iwl_rx_mpdu_desc *desc)
 {
 	struct iwl_mvm_sta *mvm_sta;
 	struct iwl_mvm_rxq_dup_data *dup_data;
-	u8 baid, tid, sub_frame_idx;
+	u8 tid, sub_frame_idx;
 
 	if (WARN_ON(IS_ERR_OR_NULL(sta)))
 		return false;
 
-	baid = (le32_to_cpu(desc->reorder_data) &
-		IWL_RX_MPDU_REORDER_BAID_MASK) >>
-		IWL_RX_MPDU_REORDER_BAID_SHIFT;
-
-	if (baid != IWL_RX_REORDER_DATA_INVALID_BAID)
-		return false;
-
 	mvm_sta = iwl_mvm_sta_from_mac80211(sta);
 	dup_data = &mvm_sta->dup_data[queue];
 
@@ -365,6 +360,12 @@ static bool iwl_mvm_is_nonagg_dup(struct ieee80211_sta *sta, int queue,
 		     dup_data->last_sub_frame[tid] >= sub_frame_idx))
 		return true;
 
+	/* Allow same PN as the first subframe for following sub frames */
+	if (dup_data->last_seq[tid] == hdr->seq_ctrl &&
+	    sub_frame_idx > dup_data->last_sub_frame[tid] &&
+	    desc->mac_flags2 & IWL_RX_MPDU_MFLG2_AMSDU)
+		rx_status->flag |= RX_FLAG_ALLOW_SAME_PN;
+
 	dup_data->last_seq[tid] = hdr->seq_ctrl;
 	dup_data->last_sub_frame[tid] = sub_frame_idx;
 
@@ -971,7 +972,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
 		if (ieee80211_is_data(hdr->frame_control))
 			iwl_mvm_rx_csum(sta, skb, desc);
 
-		if (iwl_mvm_is_nonagg_dup(sta, queue, rx_status, hdr, desc)) {
+		if (iwl_mvm_is_dup(sta, queue, rx_status, hdr, desc)) {
 			kfree_skb(skb);
 			goto out;
 		}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 6b2674e02606..630e23cb0ffb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2039,7 +2039,7 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	struct iwl_trans_txq_scd_cfg cfg = {
 		.fifo = IWL_MVM_TX_FIFO_MCAST,
 		.sta_id = msta->sta_id,
-		.tid = IWL_MAX_TID_COUNT,
+		.tid = 0,
 		.aggregate = false,
 		.frame_limit = IWL_FRAME_LIMIT,
 	};
@@ -2053,6 +2053,17 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 		return -ENOTSUPP;
 
 	/*
+	 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
+	 * invalid, so make sure we use the queue we want.
+	 * Note that this is done here as we want to avoid making DQA
+	 * changes in mac80211 layer.
+	 */
+	if (vif->type == NL80211_IFTYPE_ADHOC) {
+		vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
+		mvmvif->cab_queue = vif->cab_queue;
+	}
+
+	/*
 	 * While in previous FWs we had to exclude cab queue from TFD queue
 	 * mask, now it is needed as any other queue.
 	 */
@@ -2079,24 +2090,13 @@ int iwl_mvm_add_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	if (iwl_mvm_has_new_tx_api(mvm)) {
 		int queue = iwl_mvm_tvqm_enable_txq(mvm, vif->cab_queue,
 						    msta->sta_id,
-						    IWL_MAX_TID_COUNT,
+						    0,
 						    timeout);
 		mvmvif->cab_queue = queue;
 	} else if (!fw_has_api(&mvm->fw->ucode_capa,
-			       IWL_UCODE_TLV_API_STA_TYPE)) {
-		/*
-		 * In IBSS, ieee80211_check_queues() sets the cab_queue to be
-		 * invalid, so make sure we use the queue we want.
-		 * Note that this is done here as we want to avoid making DQA
-		 * changes in mac80211 layer.
-		 */
-		if (vif->type == NL80211_IFTYPE_ADHOC) {
-			vif->cab_queue = IWL_MVM_DQA_GCAST_QUEUE;
-			mvmvif->cab_queue = vif->cab_queue;
-		}
+			       IWL_UCODE_TLV_API_STA_TYPE))
 		iwl_mvm_enable_txq(mvm, vif->cab_queue, vif->cab_queue, 0,
 				   &cfg, timeout);
-	}
 
 	return 0;
 }
@@ -2115,7 +2115,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
 	iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0);
 
 	iwl_mvm_disable_txq(mvm, mvmvif->cab_queue, vif->cab_queue,
-			    IWL_MAX_TID_COUNT, 0);
+			    0, 0);
 
 	ret = iwl_mvm_rm_sta_common(mvm, mvmvif->mcast_sta.sta_id);
 	if (ret)
@@ -3170,8 +3170,9 @@ static int __iwl_mvm_remove_sta_key(struct iwl_mvm *mvm, u8 sta_id,
 	int ret, size;
 	u32 status;
 
+	/* This is a valid situation for GTK removal */
 	if (sta_id == IWL_MVM_INVALID_STA)
-		return -EINVAL;
+		return 0;
 
 	key_flags = cpu_to_le16((keyconf->keyidx << STA_KEY_FLG_KEYID_POS) &
 				 STA_KEY_FLG_KEYID_MSK);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 200ab50ec86b..acb217e666db 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -616,7 +616,7 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
 	time_cmd.repeat = 1;
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_NOTIF_HOST_EVENT_END |
-				      T2_V2_START_IMMEDIATELY);
+				      TE_V2_START_IMMEDIATELY);
 
 	if (!wait_for_notif) {
 		iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
@@ -803,7 +803,7 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
 	time_cmd.repeat = 1;
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_NOTIF_HOST_EVENT_END |
-				      T2_V2_START_IMMEDIATELY);
+				      TE_V2_START_IMMEDIATELY);
 
 	return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
 }
@@ -913,6 +913,8 @@ int iwl_mvm_schedule_csa_period(struct iwl_mvm *mvm,
 	time_cmd.interval = cpu_to_le32(1);
 	time_cmd.policy = cpu_to_le16(TE_V2_NOTIF_HOST_EVENT_START |
 				      TE_V2_ABSENCE);
+	if (!apply_time)
+		time_cmd.policy |= cpu_to_le16(TE_V2_START_IMMEDIATELY);
 
 	return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
 }
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index dda77b327c98..af6dfceab6b8 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -419,11 +419,11 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
 {
 	struct ieee80211_key_conf *keyconf = info->control.hw_key;
 	u8 *crypto_hdr = skb_frag->data + hdrlen;
+	enum iwl_tx_cmd_sec_ctrl type = TX_CMD_SEC_CCM;
 	u64 pn;
 
 	switch (keyconf->cipher) {
 	case WLAN_CIPHER_SUITE_CCMP:
-	case WLAN_CIPHER_SUITE_CCMP_256:
 		iwl_mvm_set_tx_cmd_ccmp(info, tx_cmd);
 		iwl_mvm_set_tx_cmd_pn(info, crypto_hdr);
 		break;
@@ -447,13 +447,16 @@ static void iwl_mvm_set_tx_cmd_crypto(struct iwl_mvm *mvm,
 		break;
 	case WLAN_CIPHER_SUITE_GCMP:
 	case WLAN_CIPHER_SUITE_GCMP_256:
+		type = TX_CMD_SEC_GCMP;
+		/* Fall through */
+	case WLAN_CIPHER_SUITE_CCMP_256:
 		/* TODO: Taking the key from the table might introduce a race
 		 * when PTK rekeying is done, having an old packets with a PN
 		 * based on the old key but the message encrypted with a new
 		 * one.
 		 * Need to handle this.
 		 */
-		tx_cmd->sec_ctl |= TX_CMD_SEC_GCMP | TX_CMD_SEC_KEY_FROM_TABLE;
+		tx_cmd->sec_ctl |= type | TX_CMD_SEC_KEY_FROM_TABLE;
 		tx_cmd->key[0] = keyconf->hw_key_idx;
 		iwl_mvm_set_tx_cmd_pn(info, crypto_hdr);
 		break;
@@ -645,7 +648,11 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
 		if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE ||
 		    info.control.vif->type == NL80211_IFTYPE_AP ||
 		    info.control.vif->type == NL80211_IFTYPE_ADHOC) {
-			sta_id = mvmvif->bcast_sta.sta_id;
+			if (info.control.vif->type == NL80211_IFTYPE_P2P_DEVICE)
+				sta_id = mvmvif->bcast_sta.sta_id;
+			else
+				sta_id = mvmvif->mcast_sta.sta_id;
+
 			queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info,
 							   hdr->frame_control);
 			if (queue < 0)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 6d0a907d5ba5..fabae0f60683 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -147,7 +147,7 @@ static void iwl_pcie_gen2_tfd_unmap(struct iwl_trans *trans,
 	/* Sanity check on number of chunks */
 	num_tbs = iwl_pcie_gen2_get_num_tbs(trans, tfd);
 
-	if (num_tbs >= trans_pcie->max_tbs) {
+	if (num_tbs > trans_pcie->max_tbs) {
 		IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
 		return;
 	}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 3f85713c41dc..1a566287993d 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -378,7 +378,7 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans,
 	/* Sanity check on number of chunks */
 	num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd);
 
-	if (num_tbs >= trans_pcie->max_tbs) {
+	if (num_tbs > trans_pcie->max_tbs) {
 		IWL_ERR(trans, "Too many chunks: %i\n", num_tbs);
 		/* @todo issue fatal error, it is quite serious situation */
 		return;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6e0af815f25e..35b21f8152bb 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2727,6 +2727,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	mutex_init(&data->mutex);
 
 	data->netgroup = hwsim_net_get_netgroup(net);
+	data->wmediumd = hwsim_net_get_wmediumd(net);
 
 	/* Enable frame retransmissions for lossy channels */
 	hw->max_rates = 4;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
index f9ccd13c79f9..e7bbbc95cdb1 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723be/hw.c
@@ -1125,7 +1125,8 @@ static void _rtl8723be_enable_aspm_back_door(struct ieee80211_hw *hw)
 
 	/* Configuration Space offset 0x70f BIT7 is used to control L0S */
 	tmp8 = _rtl8723be_dbi_read(rtlpriv, 0x70f);
-	_rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7));
+	_rtl8723be_dbi_write(rtlpriv, 0x70f, tmp8 | BIT(7) |
+			     ASPM_L1_LATENCY << 3);
 
 	/* Configuration Space offset 0x719 Bit3 is for L1
 	 * BIT4 is for clock request