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

11 files changed, 59 insertions, 34 deletions

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index cff070d7a325..9a72640237cb 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1000,9 +1000,8 @@ void ath9k_calculate_iter_data(struct ath_softc *sc,
         struct ath_vif *avp;
 
         /*
-         * 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.
+         * The hardware will use primary station addr together with the
+         * BSSID mask when matching addresses.
          */
         memset(iter_data, 0, sizeof(*iter_data));
         memset(&iter_data->mask, 0xff, ETH_ALEN);
@@ -1232,6 +1231,8 @@ static int ath9k_add_interface(struct ieee80211_hw *hw,
                 list_add_tail(&avp->list, &avp->chanctx->vifs);
         }
 
+        ath9k_calculate_summary_state(sc, avp->chanctx);
+
         ath9k_assign_hw_queues(hw, vif);
 
         an->sc = sc;
@@ -1301,6 +1302,8 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
 
         ath_tx_node_cleanup(sc, &avp->mcast_node);
 
+        ath9k_calculate_summary_state(sc, avp->chanctx);
+
         mutex_unlock(&sc->mutex);
 }
 
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/of.c b/drivers/net/wireless/brcm80211/brcmfmac/of.c
index eb3fce82a223..c824570ddea3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/of.c
@@ -40,8 +40,8 @@ void brcmf_of_probe(struct brcmf_sdio_dev *sdiodev)
                 return;
 
         irq = irq_of_parse_and_map(np, 0);
-        if (irq < 0) {
-                brcmf_err("interrupt could not be mapped: err=%d\n", irq);
+        if (!irq) {
+                brcmf_err("interrupt could not be mapped\n");
                 devm_kfree(dev, sdiodev->pdata);
                 return;
         }
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
index a66481976d5c..905991fdb7b1 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/pcie.c
@@ -19,10 +19,10 @@
 #include <linux/pci.h>
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
-#include <linux/unaligned/access_ok.h>
 #include <linux/interrupt.h>
 #include <linux/bcma/bcma.h>
 #include <linux/sched.h>
+#include <asm/unaligned.h>
 
 #include <soc.h>
 #include <chipcommon.h>
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 5265aa70b094..4572defc280f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -738,10 +738,12 @@ static int brcmf_usb_dl_cmd(struct brcmf_usbdev_info *devinfo, u8 cmd,
                 goto finalize;
         }
 
-        if (!brcmf_usb_ioctl_resp_wait(devinfo))
+        if (!brcmf_usb_ioctl_resp_wait(devinfo)) {
+                usb_kill_urb(devinfo->ctl_urb);
                 ret = -ETIMEDOUT;
-        else
+        } else {
                 memcpy(buffer, tmpbuf, buflen);
+        }
 
 finalize:
         kfree(tmpbuf);
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 61f5d36eca6a..846a2e6e34d8 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -2249,6 +2249,16 @@ int rtl_pci_probe(struct pci_dev *pdev,
         /*like read eeprom and so on */
         rtlpriv->cfg->ops->read_eeprom_info(hw);
 
+        if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+                err = -ENODEV;
+                goto fail3;
+        }
+        rtlpriv->cfg->ops->init_sw_leds(hw);
+
+        /*aspm */
+        rtl_pci_init_aspm(hw);
+
         /* Init mac80211 sw */
         err = rtl_init_core(hw);
         if (err) {
@@ -2264,16 +2274,6 @@ int rtl_pci_probe(struct pci_dev *pdev,
                 goto fail3;
         }
 
-        if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-                RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-                err = -ENODEV;
-                goto fail3;
-        }
-        rtlpriv->cfg->ops->init_sw_leds(hw);
-
-        /*aspm */
-        rtl_pci_init_aspm(hw);
-
         err = ieee80211_register_hw(hw);
         if (err) {
                 RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 55357d69397a..d2ec5160bbf0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -1287,6 +1287,7 @@ void rtl92ce_enable_interrupt(struct ieee80211_hw *hw)
 
         rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
         rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
+        rtlpci->irq_enabled = true;
 }
 
 void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
@@ -1296,7 +1297,7 @@ void rtl92ce_disable_interrupt(struct ieee80211_hw *hw)
 
         rtl_write_dword(rtlpriv, REG_HIMR, IMR8190_DISABLED);
         rtl_write_dword(rtlpriv, REG_HIMRE, IMR8190_DISABLED);
-        synchronize_irq(rtlpci->pdev->irq);
+        rtlpci->irq_enabled = false;
 }
 
 static void _rtl92ce_poweroff_adapter(struct ieee80211_hw *hw)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 46ea07605eb4..dd5aa089126a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -228,6 +228,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
         .led_control = rtl92ce_led_control,
         .set_desc = rtl92ce_set_desc,
         .get_desc = rtl92ce_get_desc,
+        .is_tx_desc_closed = rtl92ce_is_tx_desc_closed,
         .tx_polling = rtl92ce_tx_polling,
         .enable_hw_sec = rtl92ce_enable_hw_security_config,
         .set_key = rtl92ce_set_key,
@@ -271,6 +272,8 @@ static struct rtl_hal_cfg rtl92ce_hal_cfg = {
         .maps[MAC_RCR_ACRC32] = ACRC32,
         .maps[MAC_RCR_ACF] = ACF,
         .maps[MAC_RCR_AAP] = AAP,
+        .maps[MAC_HIMR] = REG_HIMR,
+        .maps[MAC_HIMRE] = REG_HIMRE,
 
         .maps[EFUSE_TEST] = REG_EFUSE_TEST,
         .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index dc3d20b17a26..e88dcd0e0af1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -720,16 +720,15 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
                         break;
                 }
         } else {
-                struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
                 switch (desc_name) {
                 case HW_DESC_OWN:
-                        ret = GET_RX_DESC_OWN(pdesc);
+                        ret = GET_RX_DESC_OWN(p_desc);
                         break;
                 case HW_DESC_RXPKT_LEN:
-                        ret = GET_RX_DESC_PKT_LEN(pdesc);
+                        ret = GET_RX_DESC_PKT_LEN(p_desc);
                         break;
                 case HW_DESC_RXBUFF_ADDR:
-                        ret = GET_RX_STATUS_DESC_BUFF_ADDR(pdesc);
+                        ret = GET_RX_DESC_BUFF_ADDR(p_desc);
                         break;
                 default:
                         RT_ASSERT(false, "ERR rxdesc :%d not process\n",
@@ -740,6 +739,23 @@ u32 rtl92ce_get_desc(u8 *p_desc, bool istx, u8 desc_name)
         return ret;
 }
 
+bool rtl92ce_is_tx_desc_closed(struct ieee80211_hw *hw,
+                               u8 hw_queue, u16 index)
+{
+        struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+        struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[hw_queue];
+        u8 *entry = (u8 *)(&ring->desc[ring->idx]);
+        u8 own = (u8)rtl92ce_get_desc(entry, true, HW_DESC_OWN);
+
+        /*beacon packet will only use the first
+         *descriptor defautly,and the own may not
+         *be cleared by the hardware
+         */
+        if (own)
+                return false;
+        return true;
+}
+
 void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
 {
         struct rtl_priv *rtlpriv = rtl_priv(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
index 9a39ec4204dd..4bec4b07e3e0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.h
@@ -723,6 +723,8 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
 void rtl92ce_set_desc(struct ieee80211_hw *hw, u8 *pdesc, bool istx,
                       u8 desc_name, u8 *val);
 u32 rtl92ce_get_desc(u8 *pdesc, bool istx, u8 desc_name);
+bool rtl92ce_is_tx_desc_closed(struct ieee80211_hw *hw,
+                               u8 hw_queue, u16 index);
 void rtl92ce_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
 void rtl92ce_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
                              bool b_firstseg, bool b_lastseg,
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
index 310d3163dc5b..8ec8200002c7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/hw.c
@@ -3672,8 +3672,9 @@ static void rtl8821ae_update_hal_rate_mask(struct ieee80211_hw *hw,
                 mac->opmode == NL80211_IFTYPE_ADHOC)
                 macid = sta->aid + 1;
         if (wirelessmode == WIRELESS_MODE_N_5G ||
-            wirelessmode == WIRELESS_MODE_AC_5G)
-                ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ];
+            wirelessmode == WIRELESS_MODE_AC_5G ||
+            wirelessmode == WIRELESS_MODE_A)
+                ratr_bitmap = sta->supp_rates[NL80211_BAND_5GHZ] << 4;
         else
                 ratr_bitmap = sta->supp_rates[NL80211_BAND_2GHZ];
 
diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index b52996aca4f1..80452cfd2dc5 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -394,19 +394,16 @@ minstrel_ht_sort_best_tp_rates(struct minstrel_ht_sta *mi, u16 index,
         cur_thr = mi->groups[cur_group].rates[cur_idx].cur_tp;
         cur_prob = mi->groups[cur_group].rates[cur_idx].probability;
 
-        tmp_group = tp_list[j - 1] / MCS_GROUP_RATES;
-        tmp_idx = tp_list[j - 1] % MCS_GROUP_RATES;
-        tmp_thr = mi->groups[tmp_group].rates[tmp_idx].cur_tp;
-        tmp_prob = mi->groups[tmp_group].rates[tmp_idx].probability;
-
-        while (j > 0 && (cur_thr > tmp_thr ||
-              (cur_thr == tmp_thr && cur_prob > tmp_prob))) {
-                j--;
+        do {
                 tmp_group = tp_list[j - 1] / MCS_GROUP_RATES;
                 tmp_idx = tp_list[j - 1] % MCS_GROUP_RATES;
                 tmp_thr = mi->groups[tmp_group].rates[tmp_idx].cur_tp;
                 tmp_prob = mi->groups[tmp_group].rates[tmp_idx].probability;
-        }
+                if (cur_thr < tmp_thr ||
+                    (cur_thr == tmp_thr && cur_prob <= tmp_prob))
+                        break;
+                j--;
+        } while (j > 0);
 
         if (j < MAX_THR_RATES - 1) {
                 memmove(&tp_list[j + 1], &tp_list[j], (sizeof(*tp_list) *