[PATCH wpan-next] mac802154: util: fix release queue handling
DORMANTno replies
From: Alexander Aring <aahringo@redhat.com>
Date: 2022-06-13 03:13:51
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
The semantic of atomic_dec_and_test() is to return true if zero is
reached and we need call ieee802154_wake_queue() when zero is reached.
Fixes: f0feb3490473 ("net: mac802154: Introduce a tx queue flushing mechanism")
Signed-off-by: Alexander Aring <aahringo@redhat.com>
---
net/mac802154/util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac802154/util.c b/net/mac802154/util.c
index 60eb7bd3bfc1..60f6c0f10641 100644
--- a/net/mac802154/util.c
+++ b/net/mac802154/util.c@@ -79,7 +79,7 @@ void ieee802154_release_queue(struct ieee802154_local *local) unsigned long flags; spin_lock_irqsave(&local->phy->queue_lock, flags); - if (!atomic_dec_and_test(&local->phy->hold_txs)) + if (atomic_dec_and_test(&local->phy->hold_txs)) ieee802154_wake_queue(&local->hw); spin_unlock_irqrestore(&local->phy->queue_lock, flags); }
--
2.31.1