diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2012-02-06 03:12:26 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-08 22:14:15 (GMT) |
| commit | 8c213fa59199f9673d66970d6940fa093186642f (patch) | |
| tree | e7357cf1101a7b1451ab4b5c05245c34ad97436a /drivers/staging/rtl8712/usb_intf.c | |
| parent | 737912e11bf5bd4874acc771d8511a6eab891fc5 (diff) | |
| download | linux-fsl-qoriq-8c213fa59199f9673d66970d6940fa093186642f.tar.xz | |
staging: r8712u: Use asynchronous firmware loading
In https://bugs.archlinux.org/task/27996, failure of driver r8712u is
reported, with a timeout during module loading due to synchronous loading
of the firmware. The code now uses request_firmware_nowait().
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712/usb_intf.c')
| -rw-r--r-- | drivers/staging/rtl8712/usb_intf.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index 8de0c80..9bade18 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -390,6 +390,7 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf, pdvobjpriv = &padapter->dvobjpriv; pdvobjpriv->padapter = padapter; padapter->dvobjpriv.pusbdev = udev; + padapter->pusb_intf = pusb_intf; usb_set_intfdata(pusb_intf, pnetdev); SET_NETDEV_DEV(pnetdev, &pusb_intf->dev); /* step 2. */ @@ -596,10 +597,11 @@ static int r871xu_drv_init(struct usb_interface *pusb_intf, "%pM\n", mac); memcpy(pnetdev->dev_addr, mac, ETH_ALEN); } - /* step 6. Tell the network stack we exist */ - if (register_netdev(pnetdev) != 0) + /* step 6. Load the firmware asynchronously */ + if (rtl871x_load_fw(padapter)) goto error; spin_lock_init(&padapter->lockRxFF0Filter); + mutex_init(&padapter->mutex_start); return 0; error: usb_put_dev(udev); @@ -630,7 +632,8 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf) flush_scheduled_work(); udelay(1); /*Stop driver mlme relation timer */ - r8712_stop_drv_timers(padapter); + if (padapter->fw_found) + r8712_stop_drv_timers(padapter); r871x_dev_unload(padapter); r8712_free_drv_sw(padapter); } |