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path: root/drivers/net/wireless/ath/ath5k/pcu.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath5k/pcu.c')
-rw-r--r--drivers/net/wireless/ath/ath5k/pcu.c24
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 618ee54d5fe5..067313845060 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