ath9k: Add ath9k_chanctx_stop_queues()

[mirror_ubuntu-bionic-kernel.git] / drivers / net / wireless / ath / ath9k / channel.c

diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 96da03e5f534a976fbe989cfb0e6a1e776f6d444..bf5ecd8da2f146726c5131cdf47f7f56f5c13dea 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -1177,6 +1177,25 @@ bool ath9k_is_chanctx_enabled(void)
 /* Queue management */
 /********************/
 
+void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
+{
+       struct ath_hw *ah = sc->sc_ah;
+       int i;
+
+       if (ctx == &sc->offchannel.chan) {
+               ieee80211_stop_queue(sc->hw,
+                                    sc->hw->offchannel_tx_hw_queue);
+       } else {
+               for (i = 0; i < IEEE80211_NUM_ACS; i++)
+                       ieee80211_stop_queue(sc->hw,
+                                            ctx->hw_queue_base + i);
+       }
+
+       if (ah->opmode == NL80211_IFTYPE_AP)
+               ieee80211_stop_queue(sc->hw, sc->hw->queues - 2);
+}
+
+
 void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
 {
        struct ath_hw *ah = sc->sc_ah;