diff options
| author | Reinette Chatre <reinette.chatre@intel.com> | 2010-05-11 02:08:11 +0400 |
|---|---|---|
| committer | Reinette Chatre <reinette.chatre@intel.com> | 2010-05-11 02:08:11 +0400 |
| commit | a15707d80ee9a0e0812c5f1a1ed8e41e0a6e52f3 (patch) | |
| tree | b1774dad1d72b70d88ab6c51ff4b87697dfca57a /drivers/net/wireless/ath/ar9170 | |
| parent | 9459d59fbf0bc82ff4c804679fa8bc22788eca63 (diff) | |
| parent | 562db532760827f6ce30801a08e6b568848bc9f2 (diff) | |
| download | linux-a15707d80ee9a0e0812c5f1a1ed8e41e0a6e52f3.tar.xz | |
Merge branch 'wireless-2.6' into wireless-next-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-dev.h
Diffstat (limited to 'drivers/net/wireless/ath/ar9170')
| -rw-r--r-- | drivers/net/wireless/ath/ar9170/usb.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ar9170/usb.h | 1 |
2 files changed, 12 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; |