1 files changed, 24 insertions, 18 deletions

diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 667aba81246c..846a2e6e34d8 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -842,7 +842,8 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
                         break;
                 }
                 /* handle command packet here */
-                if (rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) {
+                if (rtlpriv->cfg->ops->rx_command_packet &&
+                    rtlpriv->cfg->ops->rx_command_packet(hw, stats, skb)) {
                                 dev_kfree_skb_any(skb);
                                 goto end;
                 }
@@ -1127,9 +1128,14 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
 
         __skb_queue_tail(&ring->queue, pskb);
 
-        rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
-                                    &temp_one);
-
+        if (rtlpriv->use_new_trx_flow) {
+                temp_one = 4;
+                rtlpriv->cfg->ops->set_desc(hw, (u8 *)pbuffer_desc, true,
+                                            HW_DESC_OWN, (u8 *)&temp_one);
+        } else {
+                rtlpriv->cfg->ops->set_desc(hw, (u8 *)pdesc, true, HW_DESC_OWN,
+                                            &temp_one);
+        }
         return;
 }
 
@@ -1370,9 +1376,9 @@ static void _rtl_pci_free_tx_ring(struct ieee80211_hw *hw,
         ring->desc = NULL;
         if (rtlpriv->use_new_trx_flow) {
                 pci_free_consistent(rtlpci->pdev,
-                                    sizeof(*ring->desc) * ring->entries,
+                                    sizeof(*ring->buffer_desc) * ring->entries,
                                     ring->buffer_desc, ring->buffer_desc_dma);
-                ring->desc = NULL;
+                ring->buffer_desc = NULL;
         }
 }
 
@@ -1543,7 +1549,6 @@ int rtl_pci_reset_trx_ring(struct ieee80211_hw *hw)
                                                          true,
                                                          HW_DESC_TXBUFF_ADDR),
                                                  skb->len, PCI_DMA_TODEVICE);
-                                ring->idx = (ring->idx + 1) % ring->entries;
                                 kfree_skb(skb);
                                 ring->idx = (ring->idx + 1) % ring->entries;
                         }
@@ -1796,7 +1801,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw)
         rtl_pci_reset_trx_ring(hw);
 
         rtlpci->driver_is_goingto_unload = false;
-        if (rtlpriv->cfg->ops->get_btc_status()) {
+        if (rtlpriv->cfg->ops->get_btc_status &&
+            rtlpriv->cfg->ops->get_btc_status()) {
                 rtlpriv->btcoexist.btc_ops->btc_init_variables(rtlpriv);
                 rtlpriv->btcoexist.btc_ops->btc_init_hal_vars(rtlpriv);
         }
@@ -2243,6 +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) {
@@ -2258,16 +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,