Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless

Conflicts:
	drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
	drivers/net/wireless/iwlwifi/pcie/tx.c

9 files changed, 60 insertions, 16 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 756191b9eeda..e06bcec655a7 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1456,7 +1456,7 @@ static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type)
         switch (type) {
         case ATH9K_RESET_POWER_ON:
                 ret = ath9k_hw_set_reset_power_on(ah);
-                if (!ret)
+                if (ret)
                         ah->reset_power_on = true;
                 break;
         case ATH9K_RESET_WARM:
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 1ffca7511fa8..741918a2027b 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -394,7 +394,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
         u16 seq_st = 0, acked_cnt = 0, txfail_cnt = 0, seq_first;
         u32 ba[WME_BA_BMP_SIZE >> 5];
         int isaggr, txfail, txpending, sendbar = 0, needreset = 0, nbad = 0;
-        bool rc_update = true;
+        bool rc_update = true, isba;
         struct ieee80211_tx_rate rates[4];
         struct ath_frame_info *fi;
         int nframes;
@@ -438,13 +438,17 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
         tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
         tid = ATH_AN_2_TID(an, tidno);
         seq_first = tid->seq_start;
+        isba = ts->ts_flags & ATH9K_TX_BA;
 
         /*
          * The hardware occasionally sends a tx status for the wrong TID.
          * In this case, the BA status cannot be considered valid and all
          * subframes need to be retransmitted
+         *
+         * Only BlockAcks have a TID and therefore normal Acks cannot be
+         * checked
          */
-        if (tidno != ts->tid)
+        if (isba && tidno != ts->tid)
                 txok = false;
 
         isaggr = bf_isaggr(bf);
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index cb443d54f9b9..bf189f115413 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -519,7 +519,7 @@ static void iwlagn_mac_tx(struct ieee80211_hw *hw,
                      ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
 
         if (iwlagn_tx_skb(priv, control->sta, skb))
-                dev_kfree_skb_any(skb);
+                ieee80211_free_txskb(hw, skb);
 }
 
 static void iwlagn_mac_update_tkip_key(struct ieee80211_hw *hw,
@@ -1352,6 +1352,20 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw,
         vif_priv->ctx = ctx;
         ctx->vif = vif;
 
+        /*
+         * In SNIFFER device type, the firmware reports the FCS to
+         * the host, rather than snipping it off. Unfortunately,
+         * mac80211 doesn't (yet) provide a per-packet flag for
+         * this, so that we have to set the hardware flag based
+         * on the interfaces added. As the monitor interface can
+         * only be present by itself, and will be removed before
+         * other interfaces are added, this is safe.
+         */
+        if (vif->type == NL80211_IFTYPE_MONITOR)
+                priv->hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS;
+        else
+                priv->hw->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS;
+
         err = iwl_setup_interface(priv, ctx);
         if (!err || reset)
                 goto out;
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index 03cbfa765f87..37bb4575ad8d 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -2107,7 +2107,7 @@ static void iwl_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb)
 
         info = IEEE80211_SKB_CB(skb);
         iwl_trans_free_tx_cmd(priv->trans, info->driver_data[1]);
-        dev_kfree_skb_any(skb);
+        ieee80211_free_txskb(priv->hw, skb);
 }
 
 static void iwl_set_hw_rfkill_state(struct iwl_op_mode *op_mode, bool state)
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 11a93eddc84f..323079769567 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -318,6 +318,14 @@ static void iwl_rx_allocate(struct iwl_trans *trans, gfp_t priority)
                         dma_map_page(trans->dev, page, 0,
                                      PAGE_SIZE << trans_pcie->rx_page_order,
                                      DMA_FROM_DEVICE);
+                if (dma_mapping_error(trans->dev, rxb->page_dma)) {
+                        rxb->page = NULL;
+                        spin_lock_irqsave(&rxq->lock, flags);
+                        list_add(&rxb->list, &rxq->rx_used);
+                        spin_unlock_irqrestore(&rxq->lock, flags);
+                        __free_pages(page, trans_pcie->rx_page_order);
+                        return;
+                }
                 /* dma address must be no more than 36 bits */
                 BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36));
                 /* and also 256 byte aligned! */
@@ -489,8 +497,19 @@ static void iwl_rx_handle_rxbuf(struct iwl_trans *trans,
                         dma_map_page(trans->dev, rxb->page, 0,
                                      PAGE_SIZE << trans_pcie->rx_page_order,
                                      DMA_FROM_DEVICE);
-                list_add_tail(&rxb->list, &rxq->rx_free);
-                rxq->free_count++;
+                if (dma_mapping_error(trans->dev, rxb->page_dma)) {
+                        /*
+                         * free the page(s) as well to not break
+                         * the invariant that the items on the used
+                         * list have no page(s)
+                         */
+                        __free_pages(rxb->page, trans_pcie->rx_page_order);
+                        rxb->page = NULL;
+                        list_add_tail(&rxb->list, &rxq->rx_used);
+                } else {
+                        list_add_tail(&rxb->list, &rxq->rx_free);
+                        rxq->free_count++;
+                }
         } else
                 list_add_tail(&rxb->list, &rxq->rx_used);
         spin_unlock_irqrestore(&rxq->lock, flags);
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index c9528b3e9e9a..5f438e6c2155 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -890,9 +890,6 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
                 return;
         }
         cmd_node = adapter->curr_cmd;
-        if (cmd_node->wait_q_enabled)
-                adapter->cmd_wait_q.status = -ETIMEDOUT;
-
         if (cmd_node) {
                 adapter->dbg.timeout_cmd_id =
                         adapter->dbg.last_cmd_id[adapter->dbg.last_cmd_index];
@@ -941,6 +938,14 @@ mwifiex_cmd_timeout_func(unsigned long function_context)
 
                 dev_err(adapter->dev, "ps_mode=%d ps_state=%d\n",
                         adapter->ps_mode, adapter->ps_state);
+
+                if (cmd_node->wait_q_enabled) {
+                        adapter->cmd_wait_q.status = -ETIMEDOUT;
+                        wake_up_interruptible(&adapter->cmd_wait_q.wait);
+                        mwifiex_cancel_pending_ioctl(adapter);
+                        /* reset cmd_sent flag to unblock new commands */
+                        adapter->cmd_sent = false;
+                }
         }
         if (adapter->hw_status == MWIFIEX_HW_STATUS_INITIALIZING)
                 mwifiex_init_fw_complete(adapter);
diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c
index 4fbbd611f630..5a1c1d0e5599 100644
--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -161,7 +161,6 @@ static int mwifiex_sdio_suspend(struct device *dev)
         struct sdio_mmc_card *card;
         struct mwifiex_adapter *adapter;
         mmc_pm_flag_t pm_flag = 0;
-        int hs_actived = 0;
         int i;
         int ret = 0;
 
@@ -188,12 +187,14 @@ static int mwifiex_sdio_suspend(struct device *dev)
         adapter = card->adapter;
 
         /* Enable the Host Sleep */
-        hs_actived = mwifiex_enable_hs(adapter);
-        if (hs_actived) {
-                pr_debug("cmd: suspend with MMC_PM_KEEP_POWER\n");
-                ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+        if (!mwifiex_enable_hs(adapter)) {
+                dev_err(adapter->dev, "cmd: failed to suspend\n");
+                return -EFAULT;
         }
 
+        dev_dbg(adapter->dev, "cmd: suspend with MMC_PM_KEEP_POWER\n");
+        ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+
         /* Indicate device suspended */
         adapter->is_suspended = true;
 
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 3bc206d06cd1..c0441a715c96 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -2449,7 +2449,7 @@ static int rt2800_get_gain_calibration_delta(struct rt2x00_dev *rt2x00dev)
         /*
          * Check if temperature compensation is supported.
          */
-        if (tssi_bounds[4] == 0xff)
+        if (tssi_bounds[4] == 0xff || step == 0xff)
                 return 0;
 
         /*
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 9970c2b1b199..b7e6607e6b6d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -297,6 +297,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
         /*=== Customer ID ===*/
         /****** 8188CU ********/
         {RTL_USB_DEVICE(0x050d, 0x1102, rtl92cu_hal_cfg)}, /*Belkin - Edimax*/
+        {RTL_USB_DEVICE(0x050d, 0x11f2, rtl92cu_hal_cfg)}, /*Belkin - ISY*/
         {RTL_USB_DEVICE(0x06f8, 0xe033, rtl92cu_hal_cfg)}, /*Hercules - Edimax*/
         {RTL_USB_DEVICE(0x07b8, 0x8188, rtl92cu_hal_cfg)}, /*Abocom - Abocom*/
         {RTL_USB_DEVICE(0x07b8, 0x8189, rtl92cu_hal_cfg)}, /*Funai - Abocom*/