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ath9k: Add ath9k_chanctx_stop_queues() 

This can be used when the queues of a context
needs to be stopped.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2014-10-02 06:33:18 +05:30 committed by John W. Linville
parent b39031536a
commit a064eaa10c
2 changed files with 24 additions and 0 deletions
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5
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -456,6 +456,7 @@ void ath9k_beacon_add_noa(struct ath_softc *sc, struct ath_vif *avp,
struct sk_buff *skb); struct sk_buff *skb);
void ath9k_p2p_ps_timer(void *priv); void ath9k_p2p_ps_timer(void *priv);
void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx); void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx);
void ath9k_chanctx_stop_queues(struct ath_softc *sc, struct ath_chanctx *ctx);
void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx); void ath_chanctx_check_active(struct ath_softc *sc, struct ath_chanctx *ctx);
void ath_chanctx_beacon_recv_ev(struct ath_softc *sc, void ath_chanctx_beacon_recv_ev(struct ath_softc *sc,
@ -529,6 +530,10 @@ static inline void ath9k_chanctx_wake_queues(struct ath_softc *sc,
struct ath_chanctx *ctx) struct ath_chanctx *ctx)
{ {
} }
static inline void ath9k_chanctx_stop_queues(struct ath_softc *sc,
struct ath_chanctx *ctx)
{
}
static inline void ath_chanctx_check_active(struct ath_softc *sc, static inline void ath_chanctx_check_active(struct ath_softc *sc,
struct ath_chanctx *ctx) struct ath_chanctx *ctx)
{ {

19
drivers/net/wireless/ath/ath9k/channel.c
View File

@ -1177,6 +1177,25 @@ bool ath9k_is_chanctx_enabled(void)
/* Queue management */ /* 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) void ath9k_chanctx_wake_queues(struct ath_softc *sc, struct ath_chanctx *ctx)
{ {
struct ath_hw *ah = sc->sc_ah; struct ath_hw *ah = sc->sc_ah;