Staging: batman-adv: don't have interrupts disabled while sending.
authorAndrew Lunn <andrew@lunn.ch>
Mon, 22 Mar 2010 21:46:13 +0000 (22:46 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 11 May 2010 18:35:59 +0000 (11:35 -0700)
commit107c32fe68f0b64acb7edd31d44d79b87c7fa8b4
tree35e140dc6bab13adf9085e08513596b4f29e5d84
parent11d91a4456bbc63d2b79ea5f16ffc31ae53cdf79
Staging: batman-adv: don't have interrupts disabled while sending.

send_vis_packets() would disable interrupts before calling
dev_queue_xmit() which resulting in a backtrace in local_bh_enable().
Fix this by using kref on the vis_info object so that we can call
send_vis_packets() without holding vis_hash_lock. vis_hash_lock also
used to protect recv_list, so we now need a new lock to protect that
instead of vis_hash_lock.

Also a few checkpatch cleanups.

Reported-by: Linus Lüssing <linus.luessing@web.de>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/batman-adv/vis.c
drivers/staging/batman-adv/vis.h