diff options
| author | Richard Kennedy <richard@rsk.demon.co.uk> | 2009-02-20 12:09:12 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-04-03 14:53:24 -0700 |
| commit | cfde74517b32724a78896eda49198f147e12050d (patch) | |
| tree | dcca75204f6d88fe846a2b8f7d02d3c2e97446a5 /drivers/staging/wlan-ng/prism2usb.c | |
| parent | 18c7f792be75c2430cbf16e22dca1ab6a9881a63 (diff) | |
Staging: wlan-ng: block ioctls until card fully initialised
Add a mutex to block ioctls before the card is fully initialised and
only allow one ioctl at a time.
This stops udev trying to load the firmware before to card is fully up.
patch ported from wlan-ng-devel
Karl Relton <karllinuxtest.relton@ntlworld.com> spotted that this was
missing from the staging version,
http://lists.linux-wlan.com/pipermail/linux-wlan-devel/2009-February/003890.html
Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk>
Cc: Karl Relton <karllinuxtest.relton@ntlworld.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/wlan-ng/prism2usb.c')
| -rw-r--r-- | drivers/staging/wlan-ng/prism2usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c index 252312e79581..d8a12982135d 100644 --- a/drivers/staging/wlan-ng/prism2usb.c +++ b/drivers/staging/wlan-ng/prism2usb.c @@ -170,6 +170,7 @@ failed: wlandev = NULL; done: + p80211_allow_ioctls(wlandev); usb_set_intfdata(interface, wlandev); return result; } |