• Bruno Randolf's avatar
    ath5k: debug level improvements · be9b7259
    Bruno Randolf authored
    
    
    * use only one debug level for beacon debugging: unify ATH5K_DEBUG_BEACON and
    ATH5K_DEBUG_BEACON_PROC.
    
    * remove debug level ATH5K_DEBUG_FATAL. doesn't make sense as a debug level -
    if it's fatal it should be logged as an error.
    
    * fancier printing of debug levels. cat /debugfs/ath5k/phy0/debug.
    
    * allow debug levels to be changed by echoing their name into
    /debugfs/ath5k/phy0/debug. this will toggle the state, when it was off it will
    be turned on and vice versa.
    
    * use copy_from_user() when reading from the debug files. use unsigned int for
    better optimization. reduce buffer sizes on stack.
    
    drivers/net/wireless/ath5k/base.c:      Changes-licensed-under: 3-Clause-BSD
    drivers/net/wireless/ath5k/debug.c:     Changes-licensed-under: GPL
    drivers/net/wireless/ath5k/debug.h:     Changes-licensed-under: GPL
    Signed-off-by: default avatarBruno Randolf <bruno@thinktube.com>
    Acked-by: default avatarLuis R. Rodriguez <mcgrof@winlab.rutgers.edu>
    Acked-by: default avatarJiri Slaby <jirislaby@gmail.com>
    Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    be9b7259