• Ivo van Doorn's avatar
    mac80211: Add RTNL version of ieee80211_iterate_active_interfaces · 2f561feb
    Ivo van Doorn authored
    Since commit e38bad47
    	mac80211: make ieee80211_iterate_active_interfaces not need rtnl
    rt2500usb and rt73usb broke down due to attempting register access
    in atomic context (which is not possible for USB hardware).
    This patch restores ieee80211_iterate_active_interfaces() to use RTNL lock,
    and provides the non-RTNL version under a new name:
    So far only rt2x00 uses ieee80211_iterate_active_interfaces(), and those
    drivers require the RTNL version of ieee80211_iterate_active_interfaces().
    Since they already call that function directly, this patch will automatically
    fix the USB rt2x00 drivers.
    v2: Rename ieee80211_iterate_active_interfaces_rtnl
    Signed-off-by: default avatarIvo van Doorn <IvDoorn@gmail.com>
    Acked-by: default avatarJohannes Berg <johannes@sipsolutions.net>
    Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
util.c 11.8 KB