Merge branch 'wireless-2.6' into wireless-next-2.6

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-dev.h

4 files changed, 20 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index 0259bb46247d..c7405b642fef 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -736,12 +736,16 @@ static void ar9170_usb_firmware_failed(struct ar9170_usb *aru)
 {
         struct device *parent = aru->udev->dev.parent;
 
+        complete(&aru->firmware_loading_complete);
+
         /* unbind anything failed */
         if (parent)
                 down(&parent->sem);
         device_release_driver(&aru->udev->dev);
         if (parent)
                 up(&parent->sem);
+
+        usb_put_dev(aru->udev);
 }
 
 static void ar9170_usb_firmware_finish(const struct firmware *fw, void *context)
@@ -770,6 +774,8 @@ static void ar9170_usb_firmware_finish(const struct firmware *fw, void *context)
         if (err)
                 goto err_unrx;
 
+        complete(&aru->firmware_loading_complete);
+        usb_put_dev(aru->udev);
         return;
 
  err_unrx:
@@ -867,6 +873,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
         init_usb_anchor(&aru->tx_pending);
         init_usb_anchor(&aru->tx_submitted);
         init_completion(&aru->cmd_wait);
+        init_completion(&aru->firmware_loading_complete);
         spin_lock_init(&aru->tx_urb_lock);
 
         aru->tx_pending_urbs = 0;
@@ -886,6 +893,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
         if (err)
                 goto err_freehw;
 
+        usb_get_dev(aru->udev);
         return request_firmware_nowait(THIS_MODULE, 1, "ar9170.fw",
                                        &aru->udev->dev, GFP_KERNEL, aru,
                                        ar9170_usb_firmware_step2);
@@ -905,6 +913,9 @@ static void ar9170_usb_disconnect(struct usb_interface *intf)
                 return;
 
         aru->common.state = AR9170_IDLE;
+
+        wait_for_completion(&aru->firmware_loading_complete);
+
         ar9170_unregister(&aru->common);
         ar9170_usb_cancel_urbs(aru);
 
diff --git a/drivers/net/wireless/ath/ar9170/usb.h b/drivers/net/wireless/ath/ar9170/usb.h
index a2ce3b169ceb..919b06046eb3 100644
--- a/drivers/net/wireless/ath/ar9170/usb.h
+++ b/drivers/net/wireless/ath/ar9170/usb.h
@@ -71,6 +71,7 @@ struct ar9170_usb {
         unsigned int tx_pending_urbs;
 
         struct completion cmd_wait;
+        struct completion firmware_loading_complete;
         int readlen;
         u8 *readbuf;
 
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index d18c61223ac5..dc283769780e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -1776,6 +1776,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
 
         /* We have our copies now, allow OS release its copies */
         release_firmware(ucode_raw);
+        complete(&priv->_agn.firmware_loading_complete);
         return;
 
  try_again:
@@ -1789,6 +1790,7 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
         IWL_ERR(priv, "failed to allocate pci memory\n");
         iwl_dealloc_ucode_pci(priv);
  out_unbind:
+        complete(&priv->_agn.firmware_loading_complete);
         device_release_driver(&priv->pci_dev->dev);
         release_firmware(ucode_raw);
 }
@@ -3586,6 +3588,8 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         iwl_power_initialize(priv);
         iwl_tt_initialize(priv);
 
+        init_completion(&priv->_agn.firmware_loading_complete);
+
         err = iwl_request_firmware(priv, true);
         if (err)
                 goto out_remove_sysfs;
@@ -3626,6 +3630,8 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
         if (!priv)
                 return;
 
+        wait_for_completion(&priv->_agn.firmware_loading_complete);
+
         IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n");
 
         iwl_dbgfs_unregister(priv);
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index 58c69a5798d4..cd3b932ae808 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1242,6 +1242,8 @@ struct iwl_priv {
 
                         struct iwl_rx_phy_res last_phy_res;
                         bool last_phy_res_valid;
+
+                        struct completion firmware_loading_complete;
                 } _agn;
 #endif
         };