344f8c119df742f2bf7098cf8fc326351f583249 - kernel/msm-4.19

commit	344f8c119df742f2bf7098cf8fc326351f583249	[log] [tgz]
author	Alexander Aring <alex.aring@gmail.com>	Fri May 22 17:43:53 2015 +0200
committer	Marcel Holtmann <marcel@holtmann.org>	Sat May 23 17:57:08 2015 +0200
tree	032162247fc24529b2809f4e3a914e66ef836400
parent	4a3a8c0c3a613e481bea931f0d65dc4a7efaa9b9 [diff]

mac802154: use atomic ops for sequence incrementation

This patch will use atomic operations for sequence number incrementation
while MAC header generation. Upper layers like af_802154 or 6LoWPAN
could call this function in a parallel context while generating 802.15.4
MAC header before queuing into wpan interfaces transmit queue.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

include/net/cfg802154.h[diff]
include/net/ieee802154_netdev.h[diff]
net/ieee802154/6lowpan/core.c[diff]
net/mac802154/ieee802154_i.h[diff]
net/mac802154/iface.c[diff]
net/mac802154/mac_cmd.c[diff]
net/mac802154/mib.c[diff]

7 files changed

tree: 032162247fc24529b2809f4e3a914e66ef836400