diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/pcu.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/pcu.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/net/wireless/ath/ath5k/pcu.c b/drivers/net/wireless/ath/ath5k/pcu.c index 618ee54d5fe..06731384506 100644 --- a/drivers/net/wireless/ath/ath5k/pcu.c +++ b/drivers/net/wireless/ath/ath5k/pcu.c @@ -77,14 +77,13 @@ static const unsigned int ack_rates_high[] = int ath5k_hw_get_frame_duration(struct ath5k_hw *ah, int len, struct ieee80211_rate *rate, bool shortpre) { - struct ath5k_softc *sc = ah->ah_sc; int sifs, preamble, plcp_bits, sym_time; int bitrate, bits, symbols, symbol_bits; int dur; /* Fallback */ if (!ah->ah_bwmode) { - __le16 raw_dur = ieee80211_generic_frame_duration(sc->hw, + __le16 raw_dur = ieee80211_generic_frame_duration(ah->hw, NULL, len, rate); /* subtract difference between long and short preamble */ @@ -205,7 +204,7 @@ unsigned int ath5k_hw_get_default_sifs(struct ath5k_hw *ah) */ void ath5k_hw_update_mib_counters(struct ath5k_hw *ah) { - struct ath5k_statistics *stats = &ah->ah_sc->stats; + struct ath5k_statistics *stats = &ah->stats; /* Read-And-Clear */ stats->ack_fail += ath5k_hw_reg_read(ah, AR5K_ACK_FAIL); @@ -240,25 +239,24 @@ void ath5k_hw_update_mib_counters(struct ath5k_hw *ah) */ static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah) { - struct ath5k_softc *sc = ah->ah_sc; struct ieee80211_rate *rate; unsigned int i; /* 802.11g covers both OFDM and CCK */ u8 band = IEEE80211_BAND_2GHZ; /* Write rate duration table */ - for (i = 0; i < sc->sbands[band].n_bitrates; i++) { + for (i = 0; i < ah->sbands[band].n_bitrates; i++) { u32 reg; u16 tx_time; if (ah->ah_ack_bitrate_high) - rate = &sc->sbands[band].bitrates[ack_rates_high[i]]; + rate = &ah->sbands[band].bitrates[ack_rates_high[i]]; /* CCK -> 1Mb */ else if (i < 4) - rate = &sc->sbands[band].bitrates[0]; + rate = &ah->sbands[band].bitrates[0]; /* OFDM -> 6Mb */ else - rate = &sc->sbands[band].bitrates[4]; + rate = &ah->sbands[band].bitrates[4]; /* Set ACK timeout */ reg = AR5K_RATE_DUR(rate->hw_value); @@ -586,7 +584,7 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval) /* * Set the additional timers by mode */ - switch (ah->ah_sc->opmode) { + switch (ah->opmode) { case NL80211_IFTYPE_MONITOR: case NL80211_IFTYPE_STATION: /* In STA mode timer1 is used as next wakeup @@ -623,8 +621,8 @@ void ath5k_hw_init_beacon(struct ath5k_hw *ah, u32 next_beacon, u32 interval) * Set the beacon register and enable all timers. */ /* When in AP or Mesh Point mode zero timer0 to start TSF */ - if (ah->ah_sc->opmode == NL80211_IFTYPE_AP || - ah->ah_sc->opmode == NL80211_IFTYPE_MESH_POINT) + if (ah->opmode == NL80211_IFTYPE_AP || + ah->opmode == NL80211_IFTYPE_MESH_POINT) ath5k_hw_reg_write(ah, 0, AR5K_TIMER0); ath5k_hw_reg_write(ah, next_beacon, AR5K_TIMER0); @@ -814,7 +812,7 @@ int ath5k_hw_set_opmode(struct ath5k_hw *ah, enum nl80211_iftype op_mode) struct ath_common *common = ath5k_hw_common(ah); u32 pcu_reg, beacon_reg, low_id, high_id; - ATH5K_DBG(ah->ah_sc, ATH5K_DEBUG_MODE, "mode %d\n", op_mode); + ATH5K_DBG(ah, ATH5K_DEBUG_MODE, "mode %d\n", op_mode); /* Preserve rest settings */ pcu_reg = ath5k_hw_reg_read(ah, AR5K_STA_ID1) & 0xffff0000; @@ -890,7 +888,7 @@ void ath5k_hw_pcu_init(struct ath5k_hw *ah, enum nl80211_iftype op_mode, * XXX: rethink this after new mode changes to * mac80211 are integrated */ if (ah->ah_version == AR5K_AR5212 && - ah->ah_sc->nvifs) + ah->nvifs) ath5k_hw_write_rate_duration(ah); /* Set RSSI/BRSSI thresholds |