25 files changed, 213 insertions, 66 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
index 8d78253c26ce..a366d6b4626f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c
@@ -76,9 +76,16 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
                                 mask2 |= ATH9K_INT_CST;
                         if (isr2 & AR_ISR_S2_TSFOOR)
                                 mask2 |= ATH9K_INT_TSFOOR;
+
+                        if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
+                                REG_WRITE(ah, AR_ISR_S2, isr2);
+                                isr &= ~AR_ISR_BCNMISC;
+                        }
                 }
 
-                isr = REG_READ(ah, AR_ISR_RAC);
+                if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)
+                        isr = REG_READ(ah, AR_ISR_RAC);
+
                 if (isr == 0xffffffff) {
                         *masked = 0;
                         return false;
@@ -97,11 +104,23 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
 
                         *masked |= ATH9K_INT_TX;
 
-                        s0_s = REG_READ(ah, AR_ISR_S0_S);
+                        if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) {
+                                s0_s = REG_READ(ah, AR_ISR_S0_S);
+                                s1_s = REG_READ(ah, AR_ISR_S1_S);
+                        } else {
+                                s0_s = REG_READ(ah, AR_ISR_S0);
+                                REG_WRITE(ah, AR_ISR_S0, s0_s);
+                                s1_s = REG_READ(ah, AR_ISR_S1);
+                                REG_WRITE(ah, AR_ISR_S1, s1_s);
+
+                                isr &= ~(AR_ISR_TXOK |
+                                         AR_ISR_TXDESC |
+                                         AR_ISR_TXERR |
+                                         AR_ISR_TXEOL);
+                        }
+
                         ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXOK);
                         ah->intr_txqs |= MS(s0_s, AR_ISR_S0_QCU_TXDESC);
-
-                        s1_s = REG_READ(ah, AR_ISR_S1_S);
                         ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXERR);
                         ah->intr_txqs |= MS(s1_s, AR_ISR_S1_QCU_TXEOL);
                 }
@@ -114,13 +133,15 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
                 *masked |= mask2;
         }
 
-        if (AR_SREV_9100(ah))
-                return true;
-
-        if (isr & AR_ISR_GENTMR) {
+        if (!AR_SREV_9100(ah) && (isr & AR_ISR_GENTMR)) {
                 u32 s5_s;
 
-                s5_s = REG_READ(ah, AR_ISR_S5_S);
+                if (pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED) {
+                        s5_s = REG_READ(ah, AR_ISR_S5_S);
+                } else {
+                        s5_s = REG_READ(ah, AR_ISR_S5);
+                }
+
                 ah->intr_gen_timer_trigger =
                                 MS(s5_s, AR_ISR_S5_GENTIMER_TRIG);
 
@@ -133,8 +154,21 @@ static bool ar9002_hw_get_isr(struct ath_hw *ah, enum ath9k_int *masked)
                 if ((s5_s & AR_ISR_S5_TIM_TIMER) &&
                     !(pCap->hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
                         *masked |= ATH9K_INT_TIM_TIMER;
+
+                if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
+                        REG_WRITE(ah, AR_ISR_S5, s5_s);
+                        isr &= ~AR_ISR_GENTMR;
+                }
         }
 
+        if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
+                REG_WRITE(ah, AR_ISR, isr);
+                REG_READ(ah, AR_ISR);
+        }
+
+        if (AR_SREV_9100(ah))
+                return true;
+
         if (sync_cause) {
                 ath9k_debug_sync_cause(common, sync_cause);
                 fatal_int =
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 1ec52356b5a1..130657db5c43 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3984,18 +3984,20 @@ static void ar9003_hw_quick_drop_apply(struct ath_hw *ah, u16 freq)
         int quick_drop;
         s32 t[3], f[3] = {5180, 5500, 5785};
 
-        if (!(pBase->miscConfiguration & BIT(1)))
+        if (!(pBase->miscConfiguration & BIT(4)))
                 return;
 
-        if (freq < 4000)
-                quick_drop = eep->modalHeader2G.quick_drop;
-        else {
-                t[0] = eep->base_ext1.quick_drop_low;
-                t[1] = eep->modalHeader5G.quick_drop;
-                t[2] = eep->base_ext1.quick_drop_high;
-                quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+        if (AR_SREV_9300(ah) || AR_SREV_9580(ah) || AR_SREV_9340(ah)) {
+                if (freq < 4000) {
+                        quick_drop = eep->modalHeader2G.quick_drop;
+                } else {
+                        t[0] = eep->base_ext1.quick_drop_low;
+                        t[1] = eep->modalHeader5G.quick_drop;
+                        t[2] = eep->base_ext1.quick_drop_high;
+                        quick_drop = ar9003_hw_power_interpolate(freq, f, t, 3);
+                }
+                REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
         }
-        REG_RMW_FIELD(ah, AR_PHY_AGC, AR_PHY_AGC_QUICK_DROP, quick_drop);
 }
 
 static void ar9003_hw_txend_to_xpa_off_apply(struct ath_hw *ah, bool is2ghz)
@@ -4035,7 +4037,7 @@ static void ar9003_hw_xlna_bias_strength_apply(struct ath_hw *ah, bool is2ghz)
         struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
         u8 bias;
 
-        if (!(eep->baseEepHeader.featureEnable & 0x40))
+        if (!(eep->baseEepHeader.miscConfiguration & 0x40))
                 return;
 
         if (!AR_SREV_9300(ah))
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index 9a2657fdd9cc..608d739d1378 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -127,21 +127,26 @@ static void ath9k_htc_bssid_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
         struct ath9k_vif_iter_data *iter_data = data;
         int i;
 
-        for (i = 0; i < ETH_ALEN; i++)
-                iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]);
+        if (iter_data->hw_macaddr != NULL) {
+                for (i = 0; i < ETH_ALEN; i++)
+                        iter_data->mask[i] &= ~(iter_data->hw_macaddr[i] ^ mac[i]);
+        } else {
+                iter_data->hw_macaddr = mac;
+        }
 }
 
-static void ath9k_htc_set_bssid_mask(struct ath9k_htc_priv *priv,
+static void ath9k_htc_set_mac_bssid_mask(struct ath9k_htc_priv *priv,
                                      struct ieee80211_vif *vif)
 {
         struct ath_common *common = ath9k_hw_common(priv->ah);
         struct ath9k_vif_iter_data iter_data;
 
         /*
-         * Use the hardware MAC address as reference, the hardware uses it
-         * together with the BSSID mask when matching addresses.
+         * Pick the MAC address of the first interface as the new hardware
+         * MAC address. The hardware will use it together with the BSSID mask
+         * when matching addresses.
          */
-        iter_data.hw_macaddr = common->macaddr;
+        iter_data.hw_macaddr = NULL;
         memset(&iter_data.mask, 0xff, ETH_ALEN);
 
         if (vif)
@@ -153,6 +158,10 @@ static void ath9k_htc_set_bssid_mask(struct ath9k_htc_priv *priv,
                 ath9k_htc_bssid_iter, &iter_data);
 
         memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
+
+        if (iter_data.hw_macaddr)
+                memcpy(common->macaddr, iter_data.hw_macaddr, ETH_ALEN);
+
         ath_hw_setbssidmask(common);
 }
 
@@ -1063,7 +1072,7 @@ static int ath9k_htc_add_interface(struct ieee80211_hw *hw,
                 goto out;
         }
 
-        ath9k_htc_set_bssid_mask(priv, vif);
+        ath9k_htc_set_mac_bssid_mask(priv, vif);
 
         priv->vif_slot |= (1 << avp->index);
         priv->nvifs++;
@@ -1128,7 +1137,7 @@ static void ath9k_htc_remove_interface(struct ieee80211_hw *hw,
 
         ath9k_htc_set_opmode(priv);
 
-        ath9k_htc_set_bssid_mask(priv, vif);
+        ath9k_htc_set_mac_bssid_mask(priv, vif);
 
         /*
          * Stop ANI only if there are no associated station interfaces.
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 54b04155e43b..8918035da3a3 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -146,10 +146,9 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
         else
                 clockrate = ATH9K_CLOCK_RATE_5GHZ_OFDM;
 
-        if (IS_CHAN_HT40(chan))
-                clockrate *= 2;
-
-        if (ah->curchan) {
+        if (chan) {
+                if (IS_CHAN_HT40(chan))
+                        clockrate *= 2;
                 if (IS_CHAN_HALF_RATE(chan))
                         clockrate /= 2;
                 if (IS_CHAN_QUARTER_RATE(chan))
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 74f452c7b166..21aa09e0e825 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -965,8 +965,9 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
         struct ath_common *common = ath9k_hw_common(ah);
 
         /*
-         * Use the hardware MAC address as reference, the hardware uses it
-         * together with the BSSID mask when matching addresses.
+         * Pick the MAC address of the first interface as the new hardware
+         * MAC address. The hardware will use it together with the BSSID mask
+         * when matching addresses.
          */
         memset(iter_data, 0, sizeof(*iter_data));
         memset(&iter_data->mask, 0xff, ETH_ALEN);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 09cdbcd09739..b5a19e098f2d 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1276,6 +1276,10 @@ static void ath_tx_fill_desc(struct ath_softc *sc, struct ath_buf *bf,
                                 if (!rts_thresh || (len > rts_thresh))
                                         rts = true;
                         }
+
+                        if (!aggr)
+                                len = fi->framelen;
+
                         ath_buf_set_rate(sc, bf, &info, len, rts);
                 }
 
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index de9eb2cfbf4b..366339421d4f 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -2041,13 +2041,20 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len)
         case WCN36XX_HAL_DELETE_STA_CONTEXT_IND:
                 mutex_lock(&wcn->hal_ind_mutex);
                 msg_ind = kmalloc(sizeof(*msg_ind), GFP_KERNEL);
-                msg_ind->msg_len = len;
-                msg_ind->msg = kmalloc(len, GFP_KERNEL);
-                memcpy(msg_ind->msg, buf, len);
-                list_add_tail(&msg_ind->list, &wcn->hal_ind_queue);
-                queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work);
-                wcn36xx_dbg(WCN36XX_DBG_HAL, "indication arrived\n");
+                if (msg_ind) {
+                        msg_ind->msg_len = len;
+                        msg_ind->msg = kmalloc(len, GFP_KERNEL);
+                        memcpy(msg_ind->msg, buf, len);
+                        list_add_tail(&msg_ind->list, &wcn->hal_ind_queue);
+                        queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work);
+                        wcn36xx_dbg(WCN36XX_DBG_HAL, "indication arrived\n");
+                }
                 mutex_unlock(&wcn->hal_ind_mutex);
+                if (msg_ind)
+                        break;
+                /* FIXME: Do something smarter then just printing an error. */
+                wcn36xx_err("Run out of memory while handling SMD_EVENT (%d)\n",
+                            msg_header->msg_type);
                 break;
         default:
                 wcn36xx_err("SMD_EVENT (%d) not supported\n",
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index b00a7e92225f..54e36fcb3954 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -5,6 +5,8 @@ config BRCMSMAC
         tristate "Broadcom IEEE802.11n PCIe SoftMAC WLAN driver"
         depends on MAC80211
         depends on BCMA
+        select NEW_LEDS if BCMA_DRIVER_GPIO
+        select LEDS_CLASS if BCMA_DRIVER_GPIO
         select BRCMUTIL
         select FW_LOADER
         select CRC_CCITT
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index 905704e335d7..abc9ceca70f3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -109,6 +109,8 @@ static inline int brcmf_sdioh_f0_write_byte(struct brcmf_sdio_dev *sdiodev,
                                         brcmf_err("Disable F2 failed:%d\n",
                                                   err_ret);
                         }
+                } else {
+                        err_ret = -ENOENT;
                 }
         } else if ((regaddr == SDIO_CCCR_ABORT) ||
                    (regaddr == SDIO_CCCR_IENx)) {
diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 85879dbaa402..3c34a72a5d64 100644
--- a/drivers/net/wireless/iwlwifi/iwl-7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -67,8 +67,8 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL7260_UCODE_API_MAX   7
-#define IWL3160_UCODE_API_MAX   7
+#define IWL7260_UCODE_API_MAX   8
+#define IWL3160_UCODE_API_MAX   8
 
 /* Oldest version we won't warn about */
 #define IWL7260_UCODE_API_OK    7
@@ -130,6 +130,7 @@ const struct iwl_cfg iwl7260_2ac_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL7260_NVM_VERSION,
         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
@@ -140,6 +141,7 @@ const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
         .nvm_ver = IWL7260_NVM_VERSION,
         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
         .high_temp = true,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_2n_cfg = {
@@ -149,6 +151,7 @@ const struct iwl_cfg iwl7260_2n_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL7260_NVM_VERSION,
         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7260_n_cfg = {
@@ -158,6 +161,7 @@ const struct iwl_cfg iwl7260_n_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL7260_NVM_VERSION,
         .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_2ac_cfg = {
@@ -167,6 +171,7 @@ const struct iwl_cfg iwl3160_2ac_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL3160_NVM_VERSION,
         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_2n_cfg = {
@@ -176,6 +181,7 @@ const struct iwl_cfg iwl3160_2n_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL3160_NVM_VERSION,
         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl3160_n_cfg = {
@@ -185,6 +191,7 @@ const struct iwl_cfg iwl3160_n_cfg = {
         .ht_params = &iwl7000_ht_params,
         .nvm_ver = IWL3160_NVM_VERSION,
         .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
+        .host_interrupt_operation_mode = true,
 };
 
 const struct iwl_cfg iwl7265_2ac_cfg = {
@@ -196,5 +203,23 @@ const struct iwl_cfg iwl7265_2ac_cfg = {
         .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
 };
 
+const struct iwl_cfg iwl7265_2n_cfg = {
+        .name = "Intel(R) Dual Band Wireless N 7265",
+        .fw_name_pre = IWL7265_FW_PRE,
+        IWL_DEVICE_7000,
+        .ht_params = &iwl7000_ht_params,
+        .nvm_ver = IWL7265_NVM_VERSION,
+        .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+};
+
+const struct iwl_cfg iwl7265_n_cfg = {
+        .name = "Intel(R) Wireless N 7265",
+        .fw_name_pre = IWL7265_FW_PRE,
+        IWL_DEVICE_7000,
+        .ht_params = &iwl7000_ht_params,
+        .nvm_ver = IWL7265_NVM_VERSION,
+        .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
+};
+
 MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
 MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 18f232e8e812..03fd9aa8bfda 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -207,6 +207,8 @@ struct iwl_eeprom_params {
  * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
  * @internal_wimax_coex: internal wifi/wimax combo device
  * @high_temp: Is this NIC is designated to be in high temperature.
+ * @host_interrupt_operation_mode: device needs host interrupt operation
+ *      mode set
  *
  * We enable the driver to be backward compatible wrt. hardware features.
  * API differences in uCode shouldn't be handled here but through TLVs
@@ -235,6 +237,7 @@ struct iwl_cfg {
         enum iwl_led_mode led_mode;
         const bool rx_with_siso_diversity;
         const bool internal_wimax_coex;
+        const bool host_interrupt_operation_mode;
         bool high_temp;
 };
 
@@ -294,6 +297,8 @@ extern const struct iwl_cfg iwl3160_2ac_cfg;
 extern const struct iwl_cfg iwl3160_2n_cfg;
 extern const struct iwl_cfg iwl3160_n_cfg;
 extern const struct iwl_cfg iwl7265_2ac_cfg;
+extern const struct iwl_cfg iwl7265_2n_cfg;
+extern const struct iwl_cfg iwl7265_n_cfg;
 #endif /* CONFIG_IWLMVM */
 
 #endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 54a4fdc631b7..da4eca8b3007 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -495,14 +495,11 @@ enum secure_load_status_reg {
  * the CSR_INT_COALESCING is an 8 bit register in 32-usec unit
  *
  * default interrupt coalescing timer is 64 x 32 = 2048 usecs
- * default interrupt coalescing calibration timer is 16 x 32 = 512 usecs
  */
 #define IWL_HOST_INT_TIMEOUT_MAX        (0xFF)
 #define IWL_HOST_INT_TIMEOUT_DEF        (0x40)
 #define IWL_HOST_INT_TIMEOUT_MIN        (0x0)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MAX  (0xFF)
-#define IWL_HOST_INT_CALIB_TIMEOUT_DEF  (0x10)
-#define IWL_HOST_INT_CALIB_TIMEOUT_MIN  (0x0)
+#define IWL_HOST_INT_OPER_MODE          BIT(31)
 
 /*****************************************************************************
  *                        7000/3000 series SHR DTS addresses                 *
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
index 5d066cbc5ac7..75b72a956552 100644
--- a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -391,7 +391,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
                                             BT_VALID_LUT |
                                             BT_VALID_WIFI_RX_SW_PRIO_BOOST |
                                             BT_VALID_WIFI_TX_SW_PRIO_BOOST |
-                                            BT_VALID_MULTI_PRIO_LUT |
                                             BT_VALID_CORUN_LUT_20 |
                                             BT_VALID_CORUN_LUT_40 |
                                             BT_VALID_ANT_ISOLATION |
@@ -842,6 +841,11 @@ static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
 
         sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
                                         lockdep_is_held(&mvm->mutex));
+
+        /* This can happen if the station has been removed right now */
+        if (IS_ERR_OR_NULL(sta))
+                return;
+
         mvmsta = (void *)sta->drv_priv;
 
         data->num_bss_ifaces++;
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 6f45966817bb..b9b81e881dd0 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -895,7 +895,7 @@ static int iwl_mvm_get_last_nonqos_seq(struct iwl_mvm *mvm,
                 /* new API returns next, not last-used seqno */
                 if (mvm->fw->ucode_capa.flags &
                                 IWL_UCODE_TLV_FLAGS_D3_CONTINUITY_API)
-                        err -= 0x10;
+                        err = (u16) (err - 0x10);
         }
 
         iwl_free_resp(&cmd);
@@ -1549,7 +1549,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
         if (gtkdata.unhandled_cipher)
                 return false;
         if (!gtkdata.num_keys)
-                return true;
+                goto out;
         if (!gtkdata.last_gtk)
                 return false;
 
@@ -1600,6 +1600,7 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
                                            (void *)&replay_ctr, GFP_KERNEL);
         }
 
+out:
         mvmvif->seqno_valid = true;
         /* +0x10 because the set API expects next-to-use, not last-used */
         mvmvif->seqno = le16_to_cpu(status->non_qos_seq_ctr) + 0x10;
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 9864d713eb2c..a8fe6b41f9a3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -119,6 +119,10 @@ static ssize_t iwl_dbgfs_sta_drain_write(struct file *file,
 
         if (sscanf(buf, "%d %d", &sta_id, &drain) != 2)
                 return -EINVAL;
+        if (sta_id < 0 || sta_id >= IWL_MVM_STATION_COUNT)
+                return -EINVAL;
+        if (drain < 0 || drain > 1)
+                return -EINVAL;
 
         mutex_lock(&mvm->mutex);
 
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index 33cf56fdfc41..95ce4b601fef 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -176,8 +176,11 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
          * P2P Device discoveribility, while there are other higher priority
          * events in the system).
          */
-        if (WARN_ONCE(!le32_to_cpu(notif->status),
-                      "Failed to schedule time event\n")) {
+        if (!le32_to_cpu(notif->status)) {
+                bool start = le32_to_cpu(notif->action) &
+                                TE_V2_NOTIF_HOST_EVENT_START;
+                IWL_WARN(mvm, "Time Event %s notification failure\n",
+                         start ? "start" : "end");
                 if (iwl_mvm_te_check_disconnect(mvm, te_data->vif, NULL)) {
                         iwl_mvm_te_clear_data(mvm, te_data);
                         return;
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 941c0c88f982..e6272546395a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -353,6 +353,33 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
 
 /* 7265 Series */
         {IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x500A, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5420, iwl7265_2n_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5090, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5190, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5590, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
+        {IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
 #endif /* CONFIG_IWLMVM */
 
         {0}
diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h
index fa22639b63c9..051268c037b1 100644
--- a/drivers/net/wireless/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/iwlwifi/pcie/internal.h
@@ -477,4 +477,12 @@ static inline bool iwl_is_rfkill_set(struct iwl_trans *trans)
                 CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
 }
 
+static inline void iwl_nic_error(struct iwl_trans *trans)
+{
+        struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+        set_bit(STATUS_FW_ERROR, &trans_pcie->status);
+        iwl_op_mode_nic_error(trans->op_mode);
+}
+
 #endif /* __iwl_trans_int_pcie_h__ */
diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c
index 3f237b42eb36..be3995afa9d0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/rx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/rx.c
@@ -489,6 +489,10 @@ static void iwl_pcie_rx_hw_init(struct iwl_trans *trans, struct iwl_rxq *rxq)
 
         /* Set interrupt coalescing timer to default (2048 usecs) */
         iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_TIMEOUT_DEF);
+
+        /* W/A for interrupt coalescing bug in 7260 and 3160 */
+        if (trans->cfg->host_interrupt_operation_mode)
+                iwl_set_bit(trans, CSR_INT_COALESCING, IWL_HOST_INT_OPER_MODE);
 }
 
 static void iwl_pcie_rx_init_rxb_lists(struct iwl_rxq *rxq)
@@ -796,12 +800,13 @@ static void iwl_pcie_irq_handle_error(struct iwl_trans *trans)
         iwl_pcie_dump_csr(trans);
         iwl_dump_fh(trans, NULL);
 
+        /* set the ERROR bit before we wake up the caller */
         set_bit(STATUS_FW_ERROR, &trans_pcie->status);
         clear_bit(STATUS_HCMD_ACTIVE, &trans_pcie->status);
         wake_up(&trans_pcie->wait_command_queue);
 
         local_bh_disable();
-        iwl_op_mode_nic_error(trans->op_mode);
+        iwl_nic_error(trans);
         local_bh_enable();
 }
 
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 5d9337bec67a..cde9c16f6e4f 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -279,9 +279,6 @@ static int iwl_pcie_nic_init(struct iwl_trans *trans)
         spin_lock_irqsave(&trans_pcie->irq_lock, flags);
         iwl_pcie_apm_init(trans);
 
-        /* Set interrupt coalescing calibration timer to default (512 usecs) */
-        iwl_write8(trans, CSR_INT_COALESCING, IWL_HOST_INT_CALIB_TIMEOUT_DEF);
-
         spin_unlock_irqrestore(&trans_pcie->irq_lock, flags);
 
         iwl_pcie_set_pwr(trans, false);
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index 059c5acad3a0..0adde919a258 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -207,7 +207,7 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data)
                 IWL_ERR(trans, "scratch %d = 0x%08x\n", i,
                         le32_to_cpu(txq->scratchbufs[i].scratch));
 
-        iwl_op_mode_nic_error(trans->op_mode);
+        iwl_nic_error(trans);
 }
 
 /*
@@ -1023,7 +1023,7 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx)
                 if (nfreed++ > 0) {
                         IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n",
                                 idx, q->write_ptr, q->read_ptr);
-                        iwl_op_mode_nic_error(trans->op_mode);
+                        iwl_nic_error(trans);
                 }
         }
 
@@ -1562,7 +1562,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
                                        get_cmd_string(trans_pcie, cmd->id));
                         ret = -ETIMEDOUT;
 
-                        iwl_op_mode_nic_error(trans->op_mode);
+                        iwl_nic_error(trans);
 
                         goto cancel;
                 }
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 9df7bc91a26f..a1b32ee9594a 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -383,6 +383,14 @@ struct hwsim_radiotap_hdr {
         __le16 rt_chbitmask;
 } __packed;
 
+struct hwsim_radiotap_ack_hdr {
+        struct ieee80211_radiotap_header hdr;
+        u8 rt_flags;
+        u8 pad;
+        __le16 rt_channel;
+        __le16 rt_chbitmask;
+} __packed;
+
 /* MAC80211_HWSIM netlinf family */
 static struct genl_family hwsim_genl_family = {
         .id = GENL_ID_GENERATE,
@@ -500,7 +508,7 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
                                        const u8 *addr)
 {
         struct sk_buff *skb;
-        struct hwsim_radiotap_hdr *hdr;
+        struct hwsim_radiotap_ack_hdr *hdr;
         u16 flags;
         struct ieee80211_hdr *hdr11;
 
@@ -511,14 +519,14 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
         if (skb == NULL)
                 return;
 
-        hdr = (struct hwsim_radiotap_hdr *) skb_put(skb, sizeof(*hdr));
+        hdr = (struct hwsim_radiotap_ack_hdr *) skb_put(skb, sizeof(*hdr));
         hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION;
         hdr->hdr.it_pad = 0;
         hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
         hdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
                                           (1 << IEEE80211_RADIOTAP_CHANNEL));
         hdr->rt_flags = 0;
-        hdr->rt_rate = 0;
+        hdr->pad = 0;
         hdr->rt_channel = cpu_to_le16(chan->center_freq);
         flags = IEEE80211_CHAN_2GHZ;
         hdr->rt_chbitmask = cpu_to_le16(flags);
@@ -1230,7 +1238,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
                                               HRTIMER_MODE_REL);
                 } else if (!info->enable_beacon) {
                         unsigned int count = 0;
-                        ieee80211_iterate_active_interfaces(
+                        ieee80211_iterate_active_interfaces_atomic(
                                 data->hw, IEEE80211_IFACE_ITER_NORMAL,
                                 mac80211_hwsim_bcn_en_iter, &count);
                         wiphy_debug(hw->wiphy, "  beaconing vifs remaining: %u",
@@ -2003,7 +2011,7 @@ static int hwsim_tx_info_frame_received_nl(struct sk_buff *skb_2,
            (hwsim_flags & HWSIM_TX_STAT_ACK)) {
                 if (skb->len >= 16) {
                         hdr = (struct ieee80211_hdr *) skb->data;
-                        mac80211_hwsim_monitor_ack(txi->rate_driver_data[0],
+                        mac80211_hwsim_monitor_ack(data2->channel,
                                                    hdr->addr2);
                 }
                 txi->flags |= IEEE80211_TX_STAT_ACK;
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 78e8a6666cc6..8bb8988c435c 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -746,7 +746,8 @@ static struct net_device_stats *mwifiex_get_stats(struct net_device *dev)
 }
 
 static u16
-mwifiex_netdev_select_wmm_queue(struct net_device *dev, struct sk_buff *skb)
+mwifiex_netdev_select_wmm_queue(struct net_device *dev, struct sk_buff *skb,
+                                void *accel_priv)
 {
         skb->priority = cfg80211_classify8021d(skb);
         return mwifiex_1d_to_wmm_queue[skb->priority];
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index c8e029df770e..a09398fe9e2a 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -319,8 +319,8 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
                 if (bss_desc && bss_desc->ssid.ssid_len &&
                     (!mwifiex_ssid_cmp(&priv->curr_bss_params.bss_descriptor.
                                        ssid, &bss_desc->ssid))) {
-                        kfree(bss_desc);
-                        return 0;
+                        ret = 0;
+                        goto done;
                 }
 
                 /* Exit Adhoc mode first */
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 0f494444bcd1..5a53195d016b 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -740,6 +740,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
         };
         int index = rtlpci->rx_ring[rx_queue_idx].idx;
 
+        if (rtlpci->driver_is_goingto_unload)
+                return;
         /*RX NORMAL PKT */
         while (count--) {
                 /*rx descriptor */
@@ -1636,6 +1638,7 @@ static void rtl_pci_stop(struct ieee80211_hw *hw)
          */
         set_hal_stop(rtlhal);
 
+        rtlpci->driver_is_goingto_unload = true;
         rtlpriv->cfg->ops->disable_interrupt(hw);
         cancel_work_sync(&rtlpriv->works.lps_change_work);
 
@@ -1653,7 +1656,6 @@ static void rtl_pci_stop(struct ieee80211_hw *hw)
         ppsc->rfchange_inprogress = true;
         spin_unlock_irqrestore(&rtlpriv->locks.rf_ps_lock, flags);
 
-        rtlpci->driver_is_goingto_unload = true;
         rtlpriv->cfg->ops->hw_disable(hw);
         /* some things are not needed if firmware not available */
         if (!rtlpriv->max_fw_size)