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authorAlexander Aring <alex.aring@gmail.com>2015-06-24 11:36:36 +0200
committerMarcel Holtmann <marcel@holtmann.org>2015-07-23 17:10:49 +0200
commit3cf24cf8c3c06f9a6cacc8fc2cad94661b6096b6 (patch)
treeb1192515ba1dcac09a108816386df1145a003a7c /net/mac802154/ieee802154_i.h
parenta6cb869b3b7c16fd7c3ee766dd9f9a4fdda7edf9 (diff)
downloadlinux-3cf24cf8c3c06f9a6cacc8fc2cad94661b6096b6.tar.bz2
mac802154: cfg: add suspend and resume callbacks
This patch introduces suspend and resume callbacks to mac802154. When doing suspend we calling the stop driver callback which should stop the receiving of frames. A transceiver should go into low-power mode then. Calling resume will call the start driver callback, which starts receiving again and allow to transmit frames. This was tested only with the fakelb driver and a qemu vm by doing the following commands: echo "devices" > /sys/power/pm_test echo "freeze" > /sys/power/state while doing some high traffic between two fakelb phys. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/ieee802154_i.h')
-rw-r--r--net/mac802154/ieee802154_i.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index 04077830e88c..0054f39d499b 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -56,6 +56,7 @@ struct ieee802154_local {
struct hrtimer ifs_timer;
bool started;
+ bool suspended;
struct tasklet_struct tasklet;
struct sk_buff_head skb_queue;