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path: root/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index a57c6ef5bc14..6c802cee900c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -547,7 +547,8 @@ void iwl_mvm_rx_queue_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
"Received expired RX queue sync message\n");
return;
}
- atomic_dec(&mvm->queue_sync_counter);
+ if (!atomic_dec_return(&mvm->queue_sync_counter))
+ wake_up(&mvm->rx_sync_waitq);
}
switch (internal_notif->type) {