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mac802154: util: fix release queue handling 

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: 20a19d1df3 ("net: mac802154: Bring the ability to hold the transmit queue")
Signed-off-by: Alexander Aring <aahringo@redhat.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20220613043735.1039895-2-aahringo@redhat.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
This commit is contained in:
Alexander Aring 2022-06-13 00:37:34 -04:00 committed by Stefan Schmidt
parent 4f79018413
commit 2ec2f6bed4
1 changed files with 1 additions and 1 deletions
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2
net/mac802154/util.c
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@ -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);
}