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ath9k: Use new scan notifiers from mac80211 

The only use case for this right now is ANI calibration,
but more might come up in the future.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-03-03 10:16:45 +05:30 committed by John W. Linville
parent 707c1b4e68
commit 0c98de6535
2 changed files with 23 additions and 1 deletions
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2
drivers/net/wireless/ath9k/ath9k.h
View File

@ -559,6 +559,7 @@ struct ath_rfkill {
#define SC_OP_RFKILL_HW_BLOCKED BIT(13)
#define SC_OP_WAIT_FOR_BEACON BIT(14)
#define SC_OP_LED_ON BIT(15)
#define SC_OP_SCANNING BIT(16)
struct ath_bus_ops {
void (*read_cachesize)(struct ath_softc *sc, int *csz);
@ -682,4 +683,5 @@ static inline void ath9k_ps_restore(struct ath_softc *sc)
ath9k_hw_setpower(sc->sc_ah,
sc->sc_ah->restore_mode);
}
#endif /* ATH9K_H */

22
drivers/net/wireless/ath9k/main.c
View File

@ -327,7 +327,7 @@ static void ath_ani_calibrate(unsigned long data)
* don't calibrate when we're scanning.
* we are most likely not on our home channel.
*/
if (sc->rx.rxfilter & FIF_BCN_PRBRESP_PROMISC)
if (sc->sc_flags & SC_OP_SCANNING)
goto set_timer;
/* Long calibration runs independently of short calibration. */
@ -2616,6 +2616,24 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw,
return ret;
}
static void ath9k_sw_scan_start(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
mutex_lock(&sc->mutex);
sc->sc_flags |= SC_OP_SCANNING;
mutex_unlock(&sc->mutex);
}
static void ath9k_sw_scan_complete(struct ieee80211_hw *hw)
{
struct ath_softc *sc = hw->priv;
mutex_lock(&sc->mutex);
sc->sc_flags &= ~SC_OP_SCANNING;
mutex_unlock(&sc->mutex);
}
struct ieee80211_ops ath9k_ops = {
.tx = ath9k_tx,
.start = ath9k_start,
@ -2633,6 +2651,8 @@ struct ieee80211_ops ath9k_ops = {
.set_tsf = ath9k_set_tsf,
.reset_tsf = ath9k_reset_tsf,
.ampdu_action = ath9k_ampdu_action,
.sw_scan_start = ath9k_sw_scan_start,
.sw_scan_complete = ath9k_sw_scan_complete,
};
static struct {