diff options
| author | Larry Finger <Larry.Finger@lwfinger.net> | 2012-02-25 18:10:21 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-27 10:16:44 -0700 |
| commit | 7ad1f0d2118c32d49357dc9c4f508aa9ed75ff49 (patch) | |
| tree | 6478886cc04e5d6bb0d5813d05f27670017eee85 /drivers | |
| parent | a153976d9cdfde28e1552220794c511d7280d7df (diff) | |
staging: r8712u: Fix regression caused by commit 8c213fa
commit 2080913e017ab9f88379d93fd09546ad95faf87b upstream.
In commit 8c213fa "staging: r8712u: Use asynchronous firmware loading",
the command to release the firmware was placed in the wrong routine.
In combination with the bug introduced in commit a5ee652 "staging: r8712u:
Interface-state not fully tracked", the driver attempts to upload firmware
that had already been released. This bug is the source of one of the
problems in https://bugs.archlinux.org/task/27996#comment89833.
Tested-by: Alberto Lago Ballesteros <saniukeokusainaya@gmail.com>
Tested-by: Adrian <agib@gmx.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/rtl8712/os_intfs.c | 3 | ||||
| -rw-r--r-- | drivers/staging/rtl8712/usb_intf.c | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c index fb117430acd..4bb2797ba9d 100644 --- a/drivers/staging/rtl8712/os_intfs.c +++ b/drivers/staging/rtl8712/os_intfs.c @@ -476,9 +476,6 @@ static int netdev_close(struct net_device *pnetdev) r8712_free_assoc_resources(padapter); /*s2-4.*/ r8712_free_network_queue(padapter); - release_firmware(padapter->fw); - /* never exit with a firmware callback pending */ - wait_for_completion(&padapter->rtl8712_fw_ready); return 0; } diff --git a/drivers/staging/rtl8712/usb_intf.c b/drivers/staging/rtl8712/usb_intf.c index 9bade184883..ec41d38f4e1 100644 --- a/drivers/staging/rtl8712/usb_intf.c +++ b/drivers/staging/rtl8712/usb_intf.c @@ -30,6 +30,7 @@ #include <linux/usb.h> #include <linux/module.h> +#include <linux/firmware.h> #include "osdep_service.h" #include "drv_types.h" @@ -621,6 +622,10 @@ static void r871xu_dev_remove(struct usb_interface *pusb_intf) struct _adapter *padapter = netdev_priv(pnetdev); struct usb_device *udev = interface_to_usbdev(pusb_intf); + if (padapter->fw_found) + release_firmware(padapter->fw); + /* never exit with a firmware callback pending */ + wait_for_completion(&padapter->rtl8712_fw_ready); usb_set_intfdata(pusb_intf, NULL); if (padapter) { if (drvpriv.drv_registered == true) |