ath9k: move imask from sc to ah
Add ah variable in the functions that didn't have it and used sc->imask.
Replace sc->sc_ah with ah in those functions.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 67ca4e5..c25216b 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -225,7 +225,7 @@
ath_cache_conf_rate(sc, &hw->conf);
ath_update_txpow(sc);
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
ps_restore:
ath9k_ps_restore(sc);
@@ -434,7 +434,7 @@
ath_gen_timer_isr(sc->sc_ah);
/* re-enable hardware interrupt */
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
ath9k_ps_restore(sc);
}
@@ -477,7 +477,7 @@
* value to insure we only process bits we requested.
*/
ath9k_hw_getisr(ah, &status); /* NB: clears ISR too */
- status &= sc->imask; /* discard unasked-for bits */
+ status &= ah->imask; /* discard unasked-for bits */
/*
* If there are no status bits set, then this interrupt was not
@@ -518,7 +518,7 @@
* the interrupt.
*/
ath9k_hw_procmibevent(ah);
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
}
if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP))
@@ -536,7 +536,7 @@
if (sched) {
/* turn off every interrupt except SWBA */
- ath9k_hw_set_interrupts(ah, (sc->imask & ATH9K_INT_SWBA));
+ ath9k_hw_set_interrupts(ah, (ah->imask & ATH9K_INT_SWBA));
tasklet_schedule(&sc->intr_tq);
}
@@ -887,7 +887,7 @@
ath_beacon_config(sc, NULL); /* restart beacons */
/* Re-Enable interrupts */
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
/* Enable LED */
ath9k_hw_cfg_output(ah, ah->led_pin,
@@ -977,7 +977,7 @@
if (sc->sc_flags & SC_OP_BEACONS)
ath_beacon_config(sc, NULL); /* restart beacons */
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
if (retry_tx) {
int i;
@@ -1162,23 +1162,23 @@
}
/* Setup our intr mask. */
- sc->imask = ATH9K_INT_RX | ATH9K_INT_TX
+ ah->imask = ATH9K_INT_RX | ATH9K_INT_TX
| ATH9K_INT_RXEOL | ATH9K_INT_RXORN
| ATH9K_INT_FATAL | ATH9K_INT_GLOBAL;
if (ah->caps.hw_caps & ATH9K_HW_CAP_GTT)
- sc->imask |= ATH9K_INT_GTT;
+ ah->imask |= ATH9K_INT_GTT;
if (ah->caps.hw_caps & ATH9K_HW_CAP_HT)
- sc->imask |= ATH9K_INT_CST;
+ ah->imask |= ATH9K_INT_CST;
ath_cache_conf_rate(sc, &hw->conf);
sc->sc_flags &= ~SC_OP_INVALID;
/* Disable BMISS interrupt when we're not associated */
- sc->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
- ath9k_hw_set_interrupts(ah, sc->imask);
+ ah->imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS);
+ ath9k_hw_set_interrupts(ah, ah->imask);
ieee80211_wake_queues(hw);
@@ -1372,14 +1372,15 @@
{
struct ath_wiphy *aphy = hw->priv;
struct ath_softc *sc = aphy->sc;
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
struct ath_vif *avp = (void *)vif->drv_priv;
enum nl80211_iftype ic_opmode = NL80211_IFTYPE_UNSPECIFIED;
int ret = 0;
mutex_lock(&sc->mutex);
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) &&
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK) &&
sc->nvifs > 0) {
ret = -ENOBUFS;
goto out;
@@ -1414,19 +1415,19 @@
sc->nvifs++;
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK)
+ if (ah->caps.hw_caps & ATH9K_HW_CAP_BSSIDMASK)
ath9k_set_bssid_mask(hw);
if (sc->nvifs > 1)
goto out; /* skip global settings for secondary vif */
if (ic_opmode == NL80211_IFTYPE_AP) {
- ath9k_hw_set_tsfadjust(sc->sc_ah, 1);
+ ath9k_hw_set_tsfadjust(ah, 1);
sc->sc_flags |= SC_OP_TSF_RESET;
}
/* Set the device opmode */
- sc->sc_ah->opmode = ic_opmode;
+ ah->opmode = ic_opmode;
/*
* Enable MIB interrupts when there are hardware phy counters.
@@ -1435,11 +1436,11 @@
if ((vif->type == NL80211_IFTYPE_STATION) ||
(vif->type == NL80211_IFTYPE_ADHOC) ||
(vif->type == NL80211_IFTYPE_MESH_POINT)) {
- sc->imask |= ATH9K_INT_MIB;
- sc->imask |= ATH9K_INT_TSFOOR;
+ ah->imask |= ATH9K_INT_MIB;
+ ah->imask |= ATH9K_INT_TSFOOR;
}
- ath9k_hw_set_interrupts(sc->sc_ah, sc->imask);
+ ath9k_hw_set_interrupts(ah, ah->imask);
if (vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_ADHOC ||
@@ -1495,15 +1496,16 @@
void ath9k_enable_ps(struct ath_softc *sc)
{
+ struct ath_hw *ah = sc->sc_ah;
+
sc->ps_enabled = true;
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
- if ((sc->imask & ATH9K_INT_TIM_TIMER) == 0) {
- sc->imask |= ATH9K_INT_TIM_TIMER;
- ath9k_hw_set_interrupts(sc->sc_ah,
- sc->imask);
+ if (!(ah->caps.hw_caps & ATH9K_HW_CAP_AUTOSLEEP)) {
+ if ((ah->imask & ATH9K_INT_TIM_TIMER) == 0) {
+ ah->imask |= ATH9K_INT_TIM_TIMER;
+ ath9k_hw_set_interrupts(ah, ah->imask);
}
}
- ath9k_hw_setrxabort(sc->sc_ah, 1);
+ ath9k_hw_setrxabort(ah, 1);
}
static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
@@ -1580,10 +1582,10 @@
PS_WAIT_FOR_CAB |
PS_WAIT_FOR_PSPOLL_DATA |
PS_WAIT_FOR_TX_ACK);
- if (sc->imask & ATH9K_INT_TIM_TIMER) {
- sc->imask &= ~ATH9K_INT_TIM_TIMER;
+ if (ah->imask & ATH9K_INT_TIM_TIMER) {
+ ah->imask &= ~ATH9K_INT_TIM_TIMER;
ath9k_hw_set_interrupts(sc->sc_ah,
- sc->imask);
+ ah->imask);
}
}
}