@@ -310,7 +310,6 @@ struct ath_rx {
u8 rxotherant;
u32 *rxlink;
unsigned int rxfilter;
- spinlock_t pcu_lock;
spinlock_t rxbuflock;
struct list_head rxbuf;
struct ath_descdma rxdma;
@@ -602,6 +601,7 @@ struct ath_softc {
int irq;
spinlock_t sc_serial_rw;
spinlock_t sc_pm_lock;
+ spinlock_t sc_pcu_lock;
struct mutex mutex;
struct work_struct paprd_work;
struct work_struct hw_check_work;
@@ -246,7 +246,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
ath9k_hw_set_interrupts(ah, 0);
stopped = ath_drain_all_txq(sc, false);
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
if (!ath_stoprecv(sc))
stopped = false;
@@ -273,7 +273,7 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
"Unable to reset channel (%u MHz), "
"reset status %d\n",
channel->center_freq, r);
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
goto ps_restore;
}
@@ -281,11 +281,11 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
ath_print(common, ATH_DBG_FATAL,
"Unable to restart recv logic\n");
r = -EIO;
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
goto ps_restore;
}
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
ath_update_txpow(sc);
ath9k_hw_set_interrupts(ah, ah->imask);
@@ -622,7 +622,7 @@ void ath9k_tasklet(unsigned long data)
rxmask = (ATH9K_INT_RX | ATH9K_INT_RXEOL | ATH9K_INT_RXORN);
if (status & rxmask) {
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
/* Check for high priority Rx first */
if ((ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
@@ -630,7 +630,7 @@ void ath9k_tasklet(unsigned long data)
ath_rx_tasklet(sc, 0, true);
ath_rx_tasklet(sc, 0, false);
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
}
if (status & ATH9K_INT_TX) {
@@ -885,7 +885,7 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
if (!ah->curchan)
ah->curchan = ath_get_curchannel(sc, sc->hw);
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
r = ath9k_hw_reset(ah, ah->curchan, ah->caldata, false);
if (r) {
ath_print(common, ATH_DBG_FATAL,
@@ -898,10 +898,10 @@ void ath_radio_enable(struct ath_softc *sc, struct ieee80211_hw *hw)
if (ath_startrecv(sc) != 0) {
ath_print(common, ATH_DBG_FATAL,
"Unable to restart recv logic\n");
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
return;
}
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
if (sc->sc_flags & SC_OP_BEACONS)
ath_beacon_config(sc, NULL); /* restart beacons */
@@ -941,7 +941,7 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
ath_drain_all_txq(sc, false); /* clear pending tx frames */
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_stoprecv(sc); /* turn off frame recv */
ath_flushrecv(sc); /* flush recv queue */
@@ -959,7 +959,7 @@ void ath_radio_disable(struct ath_softc *sc, struct ieee80211_hw *hw)
ath9k_hw_phy_disable(ah);
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
ath9k_hw_configpcipowersave(ah, 1, 1);
ath9k_ps_restore(sc);
@@ -981,7 +981,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
ath9k_hw_set_interrupts(ah, 0);
ath_drain_all_txq(sc, retry_tx);
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_stoprecv(sc);
ath_flushrecv(sc);
@@ -995,7 +995,7 @@ int ath_reset(struct ath_softc *sc, bool retry_tx)
ath_print(common, ATH_DBG_FATAL,
"Unable to start recv logic\n");
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
/*
* We may be doing a reset in response to a request
@@ -1159,14 +1159,14 @@ static int ath9k_start(struct ieee80211_hw *hw)
* be followed by initialization of the appropriate bits
* and then setup of the interrupt mask.
*/
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
r = ath9k_hw_reset(ah, init_channel, ah->caldata, false);
if (r) {
ath_print(common, ATH_DBG_FATAL,
"Unable to reset hardware; reset status %d "
"(freq %u MHz)\n", r,
curchan->center_freq);
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
}
@@ -1187,10 +1187,10 @@ static int ath9k_start(struct ieee80211_hw *hw)
ath_print(common, ATH_DBG_FATAL,
"Unable to start recv logic\n");
r = -EIO;
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
goto mutex_unlock;
}
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
/* Setup our intr mask. */
ah->imask = ATH9K_INT_TX | ATH9K_INT_RXEOL |
@@ -1392,14 +1392,14 @@ static void ath9k_stop(struct ieee80211_hw *hw)
if (!(sc->sc_flags & SC_OP_INVALID)) {
ath_drain_all_txq(sc, false);
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
ath_stoprecv(sc);
ath9k_hw_phy_disable(ah);
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
} else {
- spin_lock_bh(&sc->rx.pcu_lock);
+ spin_lock_bh(&sc->sc_pcu_lock);
sc->rx.rxlink = NULL;
- spin_unlock_bh(&sc->rx.pcu_lock);
+ spin_unlock_bh(&sc->sc_pcu_lock);
}
/* disable HAL and put h/w to sleep */
@@ -317,7 +317,7 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
struct ath_buf *bf;
int error = 0;
- spin_lock_init(&sc->rx.pcu_lock);
+ spin_lock_init(&sc->sc_pcu_lock);
sc->sc_flags &= ~SC_OP_RXFLUSH;
spin_lock_init(&sc->rx.rxbuflock);