Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

3 files changed, 22 insertions, 15 deletions

diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c
index 44c29b3f6728..6dcac73b4d29 100644
--- a/drivers/net/wireless/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/ipw2x00/ipw2200.c
@@ -6226,7 +6226,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
                         };
 
                         u8 channel;
-                        while (channel_index < IPW_SCAN_CHANNELS) {
+                        while (channel_index < IPW_SCAN_CHANNELS - 1) {
                                 channel =
                                     priv->speed_scan[priv->speed_scan_pos];
                                 if (channel == 0) {
diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h
index 0a2e29140add..c8a1998d4744 100644
--- a/drivers/net/wireless/libertas/hostcmd.h
+++ b/drivers/net/wireless/libertas/hostcmd.h
@@ -56,8 +56,8 @@ struct rxpd {
                         u8 bss_type;
                         /* BSS number */
                         u8 bss_num;
-                } bss;
-        } u;
+                } __attribute__ ((packed)) bss;
+        } __attribute__ ((packed)) u;
 
         /* SNR */
         u8 snr;
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index a263d5c84c08..83967afe0821 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -261,7 +261,7 @@ struct mwl8k_vif {
          */
 };
 
-#define MWL8K_VIF(_vif) (struct mwl8k_vif *)(&((_vif)->drv_priv))
+#define MWL8K_VIF(_vif) ((struct mwl8k_vif *)&((_vif)->drv_priv))
 
 static const struct ieee80211_channel mwl8k_channels[] = {
         { .center_freq = 2412, .hw_value = 1, },
@@ -1012,6 +1012,8 @@ static int rxq_process(struct ieee80211_hw *hw, int index, int limit)
                 rmb();
 
                 skb = rxq->rx_skb[rxq->rx_head];
+                if (skb == NULL)
+                        break;
                 rxq->rx_skb[rxq->rx_head] = NULL;
 
                 rxq->rx_head = (rxq->rx_head + 1) % MWL8K_RX_DESCS;
@@ -1591,6 +1593,9 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
         timeout = wait_for_completion_timeout(&cmd_wait,
                                 msecs_to_jiffies(MWL8K_CMD_TIMEOUT_MS));
 
+        pci_unmap_single(priv->pdev, dma_addr, dma_size,
+                                        PCI_DMA_BIDIRECTIONAL);
+
         result = &cmd->result;
         if (!timeout) {
                 spin_lock_irq(&priv->fw_lock);
@@ -1610,8 +1615,6 @@ static int mwl8k_post_cmd(struct ieee80211_hw *hw, struct mwl8k_cmd_pkt *cmd)
                                *result);
         }
 
-        pci_unmap_single(priv->pdev, dma_addr, dma_size,
-                                        PCI_DMA_BIDIRECTIONAL);
         return rc;
 }
 
@@ -1654,18 +1657,18 @@ static int mwl8k_cmd_get_hw_spec(struct ieee80211_hw *hw)
         memset(cmd->perm_addr, 0xff, sizeof(cmd->perm_addr));
         cmd->ps_cookie = cpu_to_le32(priv->cookie_dma);
         cmd->rx_queue_ptr = cpu_to_le32(priv->rxq[0].rx_desc_dma);
-        cmd->num_tx_queues = MWL8K_TX_QUEUES;
+        cmd->num_tx_queues = cpu_to_le32(MWL8K_TX_QUEUES);
         for (i = 0; i < MWL8K_TX_QUEUES; i++)
                 cmd->tx_queue_ptrs[i] = cpu_to_le32(priv->txq[i].tx_desc_dma);
-        cmd->num_tx_desc_per_queue = MWL8K_TX_DESCS;
-        cmd->total_rx_desc = MWL8K_RX_DESCS;
+        cmd->num_tx_desc_per_queue = cpu_to_le32(MWL8K_TX_DESCS);
+        cmd->total_rx_desc = cpu_to_le32(MWL8K_RX_DESCS);
 
         rc = mwl8k_post_cmd(hw, &cmd->header);
 
         if (!rc) {
                 SET_IEEE80211_PERM_ADDR(hw, cmd->perm_addr);
                 priv->num_mcaddrs = le16_to_cpu(cmd->num_mcaddrs);
-                priv->fw_rev = cmd->fw_rev;
+                priv->fw_rev = le32_to_cpu(cmd->fw_rev);
                 priv->hw_rev = cmd->hw_rev;
                 priv->region_code = le16_to_cpu(cmd->region_code);
         }
@@ -3216,15 +3219,19 @@ static int mwl8k_configure_filter_wt(struct work_struct *wt)
         struct dev_addr_list *mclist = worker->mclist;
 
         struct mwl8k_priv *priv = hw->priv;
-        struct mwl8k_vif *mv_vif;
         int rc = 0;
 
         if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
                 if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
                         rc = mwl8k_cmd_set_pre_scan(hw);
                 else {
-                        mv_vif = MWL8K_VIF(priv->vif);
-                        rc = mwl8k_cmd_set_post_scan(hw, mv_vif->bssid);
+                        u8 *bssid;
+
+                        bssid = "\x00\x00\x00\x00\x00\x00";
+                        if (priv->vif != NULL)
+                                bssid = MWL8K_VIF(priv->vif)->bssid;
+
+                        rc = mwl8k_cmd_set_post_scan(hw, bssid);
                 }
         }
 
@@ -3726,6 +3733,8 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev)
 
         ieee80211_stop_queues(hw);
 
+        ieee80211_unregister_hw(hw);
+
         /* Remove tx reclaim tasklet */
         tasklet_kill(&priv->tx_reclaim_task);
 
@@ -3739,8 +3748,6 @@ static void __devexit mwl8k_remove(struct pci_dev *pdev)
         for (i = 0; i < MWL8K_TX_QUEUES; i++)
                 mwl8k_txq_reclaim(hw, i, 1);
 
-        ieee80211_unregister_hw(hw);
-
         for (i = 0; i < MWL8K_TX_QUEUES; i++)
                 mwl8k_txq_deinit(hw, i);