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

Pull networking fixes from David Miller:

 1) There was a simplification in the ipv6 ndisc packet sending
    attempted here, which avoided using memory accounting on the
    per-netns ndisc socket for sending NDISC packets.  It did fix some
    important issues, but it causes regressions so it gets reverted here
    too.  Specifically, the problem with this change is that the IPV6
    output path really depends upon there being a valid skb->sk
    attached.

    The reason we want to do this change in some form when we figure out
    how to do it right, is that if a device goes down the ndisc_sk
    socket send queue will fill up and block NDISC packets that we want
    to send to other devices too.  That's really bad behavior.

    Hopefully Thomas can come up with a better version of this change.

 2) Fix a severe TCP performance regression by reverting a change made
    to dev_pick_tx() quite some time ago.  From Eric Dumazet.

 3) TIPC returns wrongly signed error codes, fix from Erik Hugne.

 4) Fix OOPS when doing IPSEC over ipv4 tunnels due to orphaning the
    skb->sk too early.  Fix from Li Hongjun.

 5) RAW ipv4 sockets can use the wrong routing key during lookup, from
    Chris Clark.

 6) Similar to #1 revert an older change that tried to use plain
    alloc_skb() for SYN/ACK TCP packets, this broke the netfilter owner
    mark which needs to see the skb->sk for such frames.  From Phil
    Oester.

 7) BNX2x driver bug fixes from Ariel Elior and Yuval Mintz,
    specifically in the handling of virtual functions.

 8) IPSEC path error propagations to sockets is not done properly when
    we have v4 in v6, and v6 in v4 type rules.  Fix from Hannes Frederic
    Sowa.

 9) Fix missing channel context release in mac80211, from Johannes Berg.

10) Fix network namespace handing wrt.  SCM_RIGHTS, from Andy
    Lutomirski.

11) Fix usage of bogus NAPI weight in jme, netxen, and ps3_gelic
    drivers.  From Michal Schmidt.

12) Hopefully a complete and correct fix for the genetlink dump locking
    and module reference counting.  From Pravin B Shelar.

13) sk_busy_loop() must do a cpu_relax(), from Eliezer Tamir.

14) Fix handling of timestamp offset when restoring a snapshotted TCP
    socket.  From Andrew Vagin.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits)
  net: fec: fix time stamping logic after napi conversion
  net: bridge: convert MLDv2 Query MRC into msecs_to_jiffies for max_delay
  mISDN: return -EINVAL on error in dsp_control_req()
  net: revert 8728c544a9c ("net: dev_pick_tx() fix")
  Revert "ipv6: Don't depend on per socket memory for neighbour discovery messages"
  ipv4 tunnels: fix an oops when using ipip/sit with IPsec
  tipc: set sk_err correctly when connection fails
  tcp: tcp_make_synack() should use sock_wmalloc
  bridge: separate querier and query timer into IGMP/IPv4 and MLD/IPv6 ones
  ipv6: Don't depend on per socket memory for neighbour discovery messages
  ipv4: sendto/hdrincl: don't use destination address found in header
  tcp: don't apply tsoffset if rcv_tsecr is zero
  tcp: initialize rcv_tstamp for restored sockets
  net: xilinx: fix memleak
  net: usb: Add HP hs2434 device to ZLP exception table
  net: add cpu_relax to busy poll loop
  net: stmmac: fixed the pbl setting with DT
  genl: Hold reference on correct module while netlink-dump.
  genl: Fix genl dumpit() locking.
  xfrm: Fix potential null pointer dereference in xdst_queue_output
  ...

22 files changed, 109 insertions, 75 deletions

diff --git a/drivers/isdn/mISDN/dsp_core.c b/drivers/isdn/mISDN/dsp_core.c
index 22b720ec80cb..77025f5cb57d 100644
--- a/drivers/isdn/mISDN/dsp_core.c
+++ b/drivers/isdn/mISDN/dsp_core.c
@@ -288,8 +288,10 @@ dsp_control_req(struct dsp *dsp, struct mISDNhead *hh, struct sk_buff *skb)
 	u8 *data;
 	int len;
 
-	if (skb->len < sizeof(int))
+	if (skb->len < sizeof(int)) {
 		printk(KERN_ERR "%s: PH_CONTROL message too short\n", __func__);
+		return -EINVAL;
+	}
 	cont = *((int *)skb->data);
 	len = skb->len - sizeof(int);
 	data = skb->data + sizeof(int);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index f2d1ff10054b..0cc26110868d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -53,6 +53,7 @@ static inline void bnx2x_move_fp(struct bnx2x *bp, int from, int to)
 	struct bnx2x_fp_stats *to_fp_stats = &bp->fp_stats[to];
 	int old_max_eth_txqs, new_max_eth_txqs;
 	int old_txdata_index = 0, new_txdata_index = 0;
+	struct bnx2x_agg_info *old_tpa_info = to_fp->tpa_info;
 
 	/* Copy the NAPI object as it has been already initialized */
 	from_fp->napi = to_fp->napi;
@@ -61,6 +62,11 @@ static inline void bnx2x_move_fp(struct bnx2x *bp, int from, int to)
 	memcpy(to_fp, from_fp, sizeof(*to_fp));
 	to_fp->index = to;
 
+	/* Retain the tpa_info of the original `to' version as we don't want
+	 * 2 FPs to contain the same tpa_info pointer.
+	 */
+	to_fp->tpa_info = old_tpa_info;
+
 	/* move sp_objs contents as well, as their indices match fp ones */
 	memcpy(to_sp_objs, from_sp_objs, sizeof(*to_sp_objs));
 
@@ -2956,8 +2962,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
 	if (IS_PF(bp)) {
 		if (CNIC_LOADED(bp))
 			bnx2x_free_mem_cnic(bp);
-		bnx2x_free_mem(bp);
 	}
+	bnx2x_free_mem(bp);
+
 	bp->state = BNX2X_STATE_CLOSED;
 	bp->cnic_loaded = false;
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 8bdc8b973007..1627a4e09c32 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -7855,12 +7855,15 @@ void bnx2x_free_mem(struct bnx2x *bp)
 {
 	int i;
 
-	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
-		       sizeof(struct host_sp_status_block));
-
 	BNX2X_PCI_FREE(bp->fw_stats, bp->fw_stats_mapping,
 		       bp->fw_stats_data_sz + bp->fw_stats_req_sz);
 
+	if (IS_VF(bp))
+		return;
+
+	BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
+		       sizeof(struct host_sp_status_block));
+
 	BNX2X_PCI_FREE(bp->slowpath, bp->slowpath_mapping,
 		       sizeof(struct bnx2x_slowpath));
 
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index ad83f4b48777..e8706e19f96f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -522,23 +522,6 @@ static int bnx2x_vfop_set_user_req(struct bnx2x *bp,
 	return 0;
 }
 
-static int
-bnx2x_vfop_config_vlan0(struct bnx2x *bp,
-			struct bnx2x_vlan_mac_ramrod_params *vlan_mac,
-			bool add)
-{
-	int rc;
-
-	vlan_mac->user_req.cmd = add ? BNX2X_VLAN_MAC_ADD :
-		BNX2X_VLAN_MAC_DEL;
-	vlan_mac->user_req.u.vlan.vlan = 0;
-
-	rc = bnx2x_config_vlan_mac(bp, vlan_mac);
-	if (rc == -EEXIST)
-		rc = 0;
-	return rc;
-}
-
 static int bnx2x_vfop_config_list(struct bnx2x *bp,
 				  struct bnx2x_vfop_filters *filters,
 				  struct bnx2x_vlan_mac_ramrod_params *vlan_mac)
@@ -643,30 +626,14 @@ static void bnx2x_vfop_vlan_mac(struct bnx2x *bp, struct bnx2x_virtf *vf)
 
 	case BNX2X_VFOP_VLAN_CONFIG_LIST:
 		/* next state */
-		vfop->state = BNX2X_VFOP_VLAN_CONFIG_LIST_0;
-
-		/* remove vlan0 - could be no-op */
-		vfop->rc = bnx2x_vfop_config_vlan0(bp, vlan_mac, false);
-		if (vfop->rc)
-			goto op_err;
+		vfop->state = BNX2X_VFOP_VLAN_MAC_CHK_DONE;
 
-		/* Do vlan list config. if this operation fails we try to
-		 * restore vlan0 to keep the queue is working order
-		 */
+		/* do list config */
 		vfop->rc = bnx2x_vfop_config_list(bp, filters, vlan_mac);
 		if (!vfop->rc) {
 			set_bit(RAMROD_CONT, &vlan_mac->ramrod_flags);
 			vfop->rc = bnx2x_config_vlan_mac(bp, vlan_mac);
 		}
-		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_CONT); /* fall-through */
-
-	case BNX2X_VFOP_VLAN_CONFIG_LIST_0:
-		/* next state */
-		vfop->state = BNX2X_VFOP_VLAN_MAC_CHK_DONE;
-
-		if (list_empty(&obj->head))
-			/* add vlan0 */
-			vfop->rc = bnx2x_vfop_config_vlan0(bp, vlan_mac, true);
 		bnx2x_vfop_finalize(vf, vfop->rc, VFOP_DONE);
 
 	default:
@@ -2819,6 +2786,18 @@ int bnx2x_vf_init(struct bnx2x *bp, struct bnx2x_virtf *vf, dma_addr_t *sb_map)
 	return 0;
 }
 
+struct set_vf_state_cookie {
+	struct bnx2x_virtf *vf;
+	u8 state;
+};
+
+void bnx2x_set_vf_state(void *cookie)
+{
+	struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie;
+
+	p->vf->state = p->state;
+}
+
 /* VFOP close (teardown the queues, delete mcasts and close HW) */
 static void bnx2x_vfop_close(struct bnx2x *bp, struct bnx2x_virtf *vf)
 {
@@ -2869,7 +2848,19 @@ static void bnx2x_vfop_close(struct bnx2x *bp, struct bnx2x_virtf *vf)
 op_err:
 	BNX2X_ERR("VF[%d] CLOSE error: rc %d\n", vf->abs_vfid, vfop->rc);
 op_done:
-	vf->state = VF_ACQUIRED;
+
+	/* need to make sure there are no outstanding stats ramrods which may
+	 * cause the device to access the VF's stats buffer which it will free
+	 * as soon as we return from the close flow.
+	 */
+	{
+		struct set_vf_state_cookie cookie;
+
+		cookie.vf = vf;
+		cookie.state = VF_ACQUIRED;
+		bnx2x_stats_safe_exec(bp, bnx2x_set_vf_state, &cookie);
+	}
+
 	DP(BNX2X_MSG_IOV, "set state to acquired\n");
 	bnx2x_vfop_end(bp, vf, vfop);
 }
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index d63d1327b051..86436c77af03 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -522,20 +522,16 @@ static void bnx2x_func_stats_init(struct bnx2x *bp)
 /* should be called under stats_sema */
 static void __bnx2x_stats_start(struct bnx2x *bp)
 {
-	/* vfs travel through here as part of the statistics FSM, but no action
-	 * is required
-	 */
-	if (IS_VF(bp))
-		return;
-
-	if (bp->port.pmf)
-		bnx2x_port_stats_init(bp);
+	if (IS_PF(bp)) {
+		if (bp->port.pmf)
+			bnx2x_port_stats_init(bp);
 
-	else if (bp->func_stx)
-		bnx2x_func_stats_init(bp);
+		else if (bp->func_stx)
+			bnx2x_func_stats_init(bp);
 
-	bnx2x_hw_stats_post(bp);
-	bnx2x_storm_stats_post(bp);
+		bnx2x_hw_stats_post(bp);
+		bnx2x_storm_stats_post(bp);
+	}
 
 	bp->stats_started = true;
 }
@@ -1997,3 +1993,14 @@ void bnx2x_afex_collect_stats(struct bnx2x *bp, void *void_afex_stats,
 		       estats->mac_discard);
 	}
 }
+
+void bnx2x_stats_safe_exec(struct bnx2x *bp,
+			   void (func_to_exec)(void *cookie),
+			   void *cookie){
+	if (down_timeout(&bp->stats_sema, HZ/10))
+		BNX2X_ERR("Unable to acquire stats lock\n");
+	bnx2x_stats_comp(bp);
+	func_to_exec(cookie);
+	__bnx2x_stats_start(bp);
+	up(&bp->stats_sema);
+}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 853824d258e8..f35845006cdd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -539,6 +539,9 @@ struct bnx2x;
 void bnx2x_memset_stats(struct bnx2x *bp);
 void bnx2x_stats_init(struct bnx2x *bp);
 void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
+void bnx2x_stats_safe_exec(struct bnx2x *bp,
+			   void (func_to_exec)(void *cookie),
+			   void *cookie);
 
 /**
  * bnx2x_save_statistics - save statistics when unloading.
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 4559c35eea13..3d91a5ec61a4 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -4373,6 +4373,10 @@ static int be_resume(struct pci_dev *pdev)
 	pci_set_power_state(pdev, PCI_D0);
 	pci_restore_state(pdev);
 
+	status = be_fw_wait_ready(adapter);
+	if (status)
+		return status;
+
 	/* tell fw we're ready to fire cmds */
 	status = be_cmd_fw_init(adapter);
 	if (status)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 77ea0db0bbfc..c610a2716be4 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -971,8 +971,7 @@ fec_enet_rx(struct net_device *ndev, int budget)
 						       htons(ETH_P_8021Q),
 						       vlan_tag);
 
-			if (!skb_defer_rx_timestamp(skb))
-				napi_gro_receive(&fep->napi, skb);
+			napi_gro_receive(&fep->napi, skb);
 		}
 
 		bdp->cbd_bufaddr = dma_map_single(&fep->pdev->dev, data,
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 7fbe6abf6054..23de82a9da82 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -3069,7 +3069,7 @@ jme_init_one(struct pci_dev *pdev,
 		jwrite32(jme, JME_APMC, apmc);
 	}
 
-	NETIF_NAPI_SET(netdev, &jme->napi, jme_poll, jme->rx_ring_size >> 2)
+	NETIF_NAPI_SET(netdev, &jme->napi, jme_poll, NAPI_POLL_WEIGHT)
 
 	spin_lock_init(&jme->phy_lock);
 	spin_lock_init(&jme->macaddr_lock);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 3fe09ab2d7c9..32675e16021e 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -1171,7 +1171,6 @@ typedef struct {
 
 #define NETXEN_DB_MAPSIZE_BYTES    	0x1000
 
-#define NETXEN_NETDEV_WEIGHT 128
 #define NETXEN_ADAPTER_UP_MAGIC 777
 #define NETXEN_NIC_PEG_TUNE 0
 
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index c401b0b4353d..ec4cf7fd4123 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -197,7 +197,7 @@ netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
 	for (ring = 0; ring < adapter->max_sds_rings; ring++) {
 		sds_ring = &recv_ctx->sds_rings[ring];
 		netif_napi_add(netdev, &sds_ring->napi,
-				netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
+				netxen_nic_poll, NAPI_POLL_WEIGHT);
 	}
 
 	return 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 03de76c7a177..1c83a44c547b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -71,14 +71,18 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
 		plat->force_sf_dma_mode = 1;
 	}
 
-	dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg), GFP_KERNEL);
-	if (!dma_cfg)
-		return -ENOMEM;
-
-	plat->dma_cfg = dma_cfg;
-	of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
-	dma_cfg->fixed_burst = of_property_read_bool(np, "snps,fixed-burst");
-	dma_cfg->mixed_burst = of_property_read_bool(np, "snps,mixed-burst");
+	if (of_find_property(np, "snps,pbl", NULL)) {
+		dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
+				       GFP_KERNEL);
+		if (!dma_cfg)
+			return -ENOMEM;
+		plat->dma_cfg = dma_cfg;
+		of_property_read_u32(np, "snps,pbl", &dma_cfg->pbl);
+		dma_cfg->fixed_burst =
+			of_property_read_bool(np, "snps,fixed-burst");
+		dma_cfg->mixed_burst =
+			of_property_read_bool(np, "snps,mixed-burst");
+	}
 
 	return 0;
 }
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index ad32af67e618..9c805e0c0cae 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -1466,8 +1466,7 @@ static void gelic_ether_setup_netdev_ops(struct net_device *netdev,
 {
 	netdev->watchdog_timeo = GELIC_NET_WATCHDOG_TIMEOUT;
 	/* NAPI */
-	netif_napi_add(netdev, napi,
-		       gelic_net_poll, GELIC_NET_NAPI_WEIGHT);
+	netif_napi_add(netdev, napi, gelic_net_poll, NAPI_POLL_WEIGHT);
 	netdev->ethtool_ops = &gelic_ether_ethtool_ops;
 	netdev->netdev_ops = &gelic_netdevice_ops;
 }
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.h b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
index a93df6ac1909..309abb472aa2 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.h
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.h
@@ -37,7 +37,6 @@
 #define GELIC_NET_RXBUF_ALIGN           128
 #define GELIC_CARD_RX_CSUM_DEFAULT      1 /* hw chksum */
 #define GELIC_NET_WATCHDOG_TIMEOUT      5*HZ
-#define GELIC_NET_NAPI_WEIGHT           (GELIC_NET_RX_DESCRIPTORS)
 #define GELIC_NET_BROADCAST_ADDR        0xffffffffffffL
 
 #define GELIC_NET_MC_COUNT_MAX          32 /* multicast address list */
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index e90e1f46121e..64b4639f43b6 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -175,6 +175,7 @@ int axienet_mdio_setup(struct axienet_local *lp, struct device_node *np)
 		printk(KERN_WARNING "Setting MDIO clock divisor to "
 		       "default %d\n", DEFAULT_CLOCK_DIVISOR);
 		clk_div = DEFAULT_CLOCK_DIVISOR;
+		of_node_put(np1);
 		goto issue;
 	}
 
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 872819851aef..25ba7eca9a13 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -400,6 +400,10 @@ static const struct usb_device_id mbim_devs[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68a2, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
 	},
+	/* HP hs2434 Mobile Broadband Module needs ZLPs */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x3f0, 0x4b1d, USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&cdc_mbim_info_zlp,
+	},
 	{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_MBIM, USB_CDC_PROTO_NONE),
 	  .driver_info = (unsigned long)&cdc_mbim_info,
 	},
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index e602c9519709..c028df76b564 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -448,6 +448,7 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv,
 	struct ieee80211_conf *cur_conf = &priv->hw->conf;
 	bool txok;
 	int slot;
+	int hdrlen, padsize;
 
 	slot = strip_drv_header(priv, skb);
 	if (slot < 0) {
@@ -504,6 +505,15 @@ send_mac80211:
 
 	ath9k_htc_tx_clear_slot(priv, slot);
 
+	/* Remove padding before handing frame back to mac80211 */
+	hdrlen = ieee80211_get_hdrlen_from_skb(skb);
+
+	padsize = hdrlen & 3;
+	if (padsize && skb->len > hdrlen + padsize) {
+		memmove(skb->data + padsize, skb->data, hdrlen);
+		skb_pull(skb, padsize);
+	}
+
 	/* Send status to mac80211 */
 	ieee80211_tx_status(priv->hw, skb);
 }
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 16f8b201642b..026a2a067b46 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -802,7 +802,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
 		IEEE80211_HW_PS_NULLFUNC_STACK |
 		IEEE80211_HW_SPECTRUM_MGMT |
 		IEEE80211_HW_REPORTS_TX_ACK_STATUS |
-		IEEE80211_HW_SUPPORTS_RC_TABLE;
+		IEEE80211_HW_SUPPORTS_RC_TABLE |
+		IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
 
 	if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) {
 		hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 1737a3e33685..cb5a65553ac7 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -173,8 +173,7 @@ static void ath_restart_work(struct ath_softc *sc)
 {
 	ieee80211_queue_delayed_work(sc->hw, &sc->tx_complete_work, 0);
 
-	if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9485(sc->sc_ah) ||
-	    AR_SREV_9550(sc->sc_ah))
+	if (AR_SREV_9340(sc->sc_ah) || AR_SREV_9330(sc->sc_ah))
 		ieee80211_queue_delayed_work(sc->hw, &sc->hw_pll_work,
 				     msecs_to_jiffies(ATH_PLL_WORK_INTERVAL));
 
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 4a33c6e39ca2..349fa22a921a 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1860,7 +1860,8 @@ void *carl9170_alloc(size_t priv_size)
 		     IEEE80211_HW_PS_NULLFUNC_STACK |
 		     IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC |
 		     IEEE80211_HW_SUPPORTS_RC_TABLE |
-		     IEEE80211_HW_SIGNAL_DBM;
+		     IEEE80211_HW_SIGNAL_DBM |
+		     IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
 
 	if (!modparam_noht) {
 		/*
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index f2ed62e37340..7acf5ee23582 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -4464,9 +4464,9 @@ il4965_irq_tasklet(struct il_priv *il)
 			set_bit(S_RFKILL, &il->status);
 		} else {
 			clear_bit(S_RFKILL, &il->status);
-			wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
 			il_force_reset(il, true);
 		}
+		wiphy_rfkill_set_hw_state(il->hw->wiphy, hw_rf_kill);
 
 		handled |= CSR_INT_BIT_RF_KILL;
 	}
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 1f80ea5e29dd..1b41c8eda12d 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -6133,7 +6133,8 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 	    IEEE80211_HW_SUPPORTS_PS |
 	    IEEE80211_HW_PS_NULLFUNC_STACK |
 	    IEEE80211_HW_AMPDU_AGGREGATION |
-	    IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+	    IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+	    IEEE80211_HW_SUPPORTS_HT_CCK_RATES;
 
 	/*
 	 * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices