diff options
Diffstat (limited to 'drivers/net')
23 files changed, 367 insertions, 128 deletions
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h index 7134c40d6a6..53ea439aff4 100644 --- a/drivers/net/wireless/ath5k/ath5k.h +++ b/drivers/net/wireless/ath5k/ath5k.h @@ -431,7 +431,9 @@ struct ath5k_tx_status { u16 ts_seqnum; u16 ts_tstamp; u8 ts_status; - u8 ts_rate; + u8 ts_rate[4]; + u8 ts_retry[4]; + u8 ts_final_idx; s8 ts_rssi; u8 ts_shortretry; u8 ts_longretry; diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index c151588aa48..9b95c4049b3 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -541,6 +541,12 @@ ath5k_pci_probe(struct pci_dev *pdev, goto err_irq; } + /* set up multi-rate retry capabilities */ + if (sc->ah->ah_version == AR5K_AR5212) { + hw->max_altrates = 3; + hw->max_altrate_tries = 11; + } + /* Finish private driver data initialization */ ret = ath5k_attach(pdev, hw); if (ret) @@ -1173,7 +1179,9 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) struct sk_buff *skb = bf->skb; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); unsigned int pktlen, flags, keyidx = AR5K_TXKEYIX_INVALID; - int ret; + struct ieee80211_rate *rate; + unsigned int mrr_rate[3], mrr_tries[3]; + int i, ret; flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK; @@ -1188,7 +1196,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) if (info->control.hw_key) { keyidx = info->control.hw_key->hw_key_idx; - pktlen += info->control.icv_len; + pktlen += info->control.hw_key->icv_len; } ret = ah->ah_setup_tx_desc(ah, ds, pktlen, ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL, @@ -1198,6 +1206,22 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) if (ret) goto err_unmap; + memset(mrr_rate, 0, sizeof(mrr_rate)); + memset(mrr_tries, 0, sizeof(mrr_tries)); + for (i = 0; i < 3; i++) { + rate = ieee80211_get_alt_retry_rate(sc->hw, info, i); + if (!rate) + break; + + mrr_rate[i] = rate->hw_value; + mrr_tries[i] = info->control.retries[i].limit; + } + + ah->ah_setup_mrr_tx_desc(ah, ds, + mrr_rate[0], mrr_tries[0], + mrr_rate[1], mrr_tries[1], + mrr_rate[2], mrr_tries[2]); + ds->ds_link = 0; ds->ds_data = bf->skbaddr; @@ -1814,7 +1838,7 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq) struct ath5k_desc *ds; struct sk_buff *skb; struct ieee80211_tx_info *info; - int ret; + int i, ret; spin_lock(&txq->lock); list_for_each_entry_safe(bf, bf0, &txq->q, list) { @@ -1836,7 +1860,25 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq) pci_unmap_single(sc->pdev, bf->skbaddr, skb->len, PCI_DMA_TODEVICE); - info->status.retry_count = ts.ts_shortretry + ts.ts_longretry / 6; + memset(&info->status, 0, sizeof(info->status)); + info->tx_rate_idx = ath5k_hw_to_driver_rix(sc, + ts.ts_rate[ts.ts_final_idx]); + info->status.retry_count = ts.ts_longretry; + + for (i = 0; i < 4; i++) { + struct ieee80211_tx_altrate *r = + &info->status.retries[i]; + + if (ts.ts_rate[i]) { + r->rate_idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]); + r->limit = ts.ts_retry[i]; + } else { + r->rate_idx = -1; + r->limit = 0; + } + } + + info->status.excessive_retries = 0; if (unlikely(ts.ts_status)) { sc->ll_stats.dot11ACKFailureCount++; if (ts.ts_status & AR5K_TXERR_XRETRY) diff --git a/drivers/net/wireless/ath5k/desc.c b/drivers/net/wireless/ath5k/desc.c index d45b90a6e06..dd1374052ba 100644 --- a/drivers/net/wireless/ath5k/desc.c +++ b/drivers/net/wireless/ath5k/desc.c @@ -318,6 +318,15 @@ ath5k_hw_setup_mrr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, return 0; } +/* no mrr support for cards older than 5212 */ +static int +ath5k_hw_setup_no_mrr(struct ath5k_hw *ah, struct ath5k_desc *desc, + unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, + u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3) +{ + return 0; +} + /* * Proccess the tx status descriptor on 5210/5211 */ @@ -352,8 +361,10 @@ static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah, AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH); ts->ts_antenna = 1; ts->ts_status = 0; - ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0, + ts->ts_rate[0] = AR5K_REG_MS(tx_ctl->tx_control_0, AR5K_2W_TX_DESC_CTL0_XMIT_RATE); + ts->ts_retry[0] = ts->ts_longretry; + ts->ts_final_idx = 0; if (!(tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK)) { if (tx_status->tx_status_0 & @@ -405,29 +416,43 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah, AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1; ts->ts_status = 0; - switch (AR5K_REG_MS(tx_status->tx_status_1, - AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX)) { - case 0: - ts->ts_rate = tx_ctl->tx_control_3 & - AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; - break; + ts->ts_final_idx = AR5K_REG_MS(tx_status->tx_status_1, + AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX); + + /* The longretry counter has the number of un-acked retries + * for the final rate. To get the total number of retries + * we have to add the retry counters for the other rates + * as well + */ + ts->ts_retry[ts->ts_final_idx] = ts->ts_longretry; + switch (ts->ts_final_idx) { + case 3: + ts->ts_rate[3] = AR5K_REG_MS(tx_ctl->tx_control_3, + AR5K_4W_TX_DESC_CTL3_XMIT_RATE3); + + ts->ts_retry[2] = AR5K_REG_MS(tx_ctl->tx_control_2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2); + ts->ts_longretry += ts->ts_retry[2]; + /* fall through */ + case 2: + ts->ts_rate[2] = AR5K_REG_MS(tx_ctl->tx_control_3, + AR5K_4W_TX_DESC_CTL3_XMIT_RATE2); + + ts->ts_retry[1] = AR5K_REG_MS(tx_ctl->tx_control_2, + AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); + ts->ts_longretry += ts->ts_retry[1]; + /* fall through */ case 1: - ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3, + ts->ts_rate[1] = AR5K_REG_MS(tx_ctl->tx_control_3, AR5K_4W_TX_DESC_CTL3_XMIT_RATE1); - ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2, + + ts->ts_retry[0] = AR5K_REG_MS(tx_ctl->tx_control_2, AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1); - break; - case 2: - ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3, - AR5K_4W_TX_DESC_CTL3_XMIT_RATE2); - ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2, - AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2); - break; - case 3: - ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3, - AR5K_4W_TX_DESC_CTL3_XMIT_RATE3); - ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2, - AR5K_4W_TX_DESC_CTL2_XMIT_TRIES3); + ts->ts_longretry += ts->ts_retry[0]; + /* fall through */ + case 0: + ts->ts_rate[0] = tx_ctl->tx_control_3 & + AR5K_4W_TX_DESC_CTL3_XMIT_RATE0; break; } @@ -653,7 +678,7 @@ int ath5k_hw_init_desc_functions(struct ath5k_hw *ah) } else { ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; ah->ah_setup_tx_desc = ath5k_hw_setup_2word_tx_desc; - ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_mrr_tx_desc; + ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_no_mrr; ah->ah_proc_tx_desc = ath5k_hw_proc_2word_tx_status; } diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h index 0e897c27685..accace5f7ef 100644 --- a/drivers/net/wireless/ath9k/ath9k.h +++ b/drivers/net/wireless/ath9k/ath9k.h @@ -854,7 +854,7 @@ bool ath9k_hw_calibrate(struct ath_hal *ah, u8 rxchainmask, bool longcal, bool *isCalDone); -int16_t ath9k_hw_getchan_noise(struct ath_hal *ah, +s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan); void ath9k_hw_write_associd(struct ath_hal *ah, const u8 *bssid, u16 assocId); diff --git a/drivers/net/wireless/ath9k/beacon.c b/drivers/net/wireless/ath9k/beacon.c index eedb465d25d..9e15c30bbc0 100644 --- a/drivers/net/wireless/ath9k/beacon.c +++ b/drivers/net/wireless/ath9k/beacon.c @@ -129,7 +129,7 @@ static void ath_beacon_setup(struct ath_softc *sc, ds /* first descriptor */ ); - memzero(series, sizeof(struct ath9k_11n_rate_series) * 4); + memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4); series[0].Tries = 1; series[0].Rate = rate; series[0].ChSel = sc->sc_tx_chainmask; @@ -282,7 +282,7 @@ int ath_beaconq_setup(struct ath_hal *ah) { struct ath9k_tx_queue_info qi; - memzero(&qi, sizeof(qi)); + memset(&qi, 0, sizeof(qi)); qi.tqi_aifs = 1; qi.tqi_cwmin = 0; qi.tqi_cwmax = 0; @@ -662,7 +662,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) else av_opmode = sc->sc_ah->ah_opmode; - memzero(&conf, sizeof(struct ath_beacon_config)); + memset(&conf, 0, sizeof(struct ath_beacon_config)); conf.beacon_interval = sc->hw->conf.beacon_int ? sc->hw->conf.beacon_int : ATH_DEFAULT_BINTVAL; @@ -738,7 +738,7 @@ void ath_beacon_config(struct ath_softc *sc, int if_id) } } while (nexttbtt < tsftu); #undef FUDGE - memzero(&bs, sizeof(bs)); + memset(&bs, 0, sizeof(bs)); bs.bs_intval = intval; bs.bs_nexttbtt = nexttbtt; bs.bs_dtimperiod = dtimperiod*intval; diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c index 6c433a4d003..c5033f6f42a 100644 --- a/drivers/net/wireless/ath9k/core.c +++ b/drivers/net/wireless/ath9k/core.c @@ -65,7 +65,7 @@ static void ath_setcurmode(struct ath_softc *sc, enum wireless_mode mode) for (i = 0; i < rt->rateCount; i++) sc->sc_rixmap[rt->info[i].rateCode] = (u8) i; - memzero(sc->sc_hwmap, sizeof(sc->sc_hwmap)); + memset(sc->sc_hwmap, 0, sizeof(sc->sc_hwmap)); for (i = 0; i < 256; i++) { u8 ix = rt->rateCodeToIndex[i]; @@ -288,8 +288,6 @@ static int ath_stop(struct ath_softc *sc) * hardware is gone (invalid). */ - if (!(sc->sc_flags & SC_OP_INVALID)) - ath9k_hw_set_interrupts(ah, 0); ath_draintxq(sc, false); if (!(sc->sc_flags & SC_OP_INVALID)) { ath_stoprecv(sc); @@ -419,7 +417,7 @@ static void ath_chainmask_sel_init(struct ath_softc *sc, struct ath_node *an) { struct ath_chainmask_sel *cm = &an->an_chainmask_sel; - memzero(cm, sizeof(struct ath_chainmask_sel)); + memset(cm, 0, sizeof(struct ath_chainmask_sel)); cm->cur_tx_mask = sc->sc_tx_chainmask; cm->cur_rx_mask = sc->sc_rx_chainmask; @@ -492,6 +490,122 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht) __func__, sc->sc_tx_chainmask, sc->sc_rx_chainmask); } +/*******/ +/* ANI */ +/*******/ + +/* + * This routine performs the periodic noise floor calibration function + * that is used to adjust and optimize the chip performance. This + * takes environmental changes (location, temperature) into account. + * When the task is complete, it reschedules itself depending on the + * appropriate interval that was calculated. + */ + +static void ath_ani_calibrate(unsigned long data) +{ + struct ath_softc *sc; + struct ath_hal *ah; + bool longcal = false; + bool shortcal = false; + bool aniflag = false; + unsigned int timestamp = jiffies_to_msecs(jiffies); + u32 cal_interval; + + sc = (struct ath_softc *)data; + ah = sc->sc_ah; + + /* + * don't calibrate when we're scanning. + * we are most likely not on our home channel. + */ + if (sc->rx_filter & FIF_BCN_PRBRESP_PROMISC) + return; + + /* Long calibration runs independently of short calibration. */ + if ((timestamp - sc->sc_ani.sc_longcal_timer) >= ATH_LONG_CALINTERVAL) { + longcal = true; + DPRINTF(sc, ATH_DBG_ANI, "%s: longcal @%lu\n", + __func__, jiffies); + sc->sc_ani.sc_longcal_timer = timestamp; + } + + /* Short calibration applies only while sc_caldone is false */ + if (!sc->sc_ani.sc_caldone) { + if ((timestamp - sc->sc_ani.sc_shortcal_timer) >= + ATH_SHORT_CALINTERVAL) { + shortcal = true; + DPRINTF(sc, ATH_DBG_ANI, "%s: shortcal @%lu\n", + __func__, jiffies); + sc->sc_ani.sc_shortcal_timer = timestamp; + sc->sc_ani.sc_resetcal_timer = timestamp; + } + } else { + if ((timestamp - sc->sc_ani.sc_resetcal_timer) >= + ATH_RESTART_CALINTERVAL) { + ath9k_hw_reset_calvalid(ah, ah->ah_curchan, + &sc->sc_ani.sc_caldone); + if (sc->sc_ani.sc_caldone) + sc->sc_ani.sc_resetcal_timer = timestamp; + } + } + + /* Verify whether we must check ANI */ + if ((timestamp - sc->sc_ani.sc_checkani_timer) >= + ATH_ANI_POLLINTERVAL) { + aniflag = true; + sc->sc_ani.sc_checkani_timer = timestamp; + } + + /* Skip all processing if there's nothing to do. */ + if (longcal || shortcal || aniflag) { + /* Call ANI routine if necessary */ + if (aniflag) + ath9k_hw_ani_monitor(ah, &sc->sc_halstats, + ah->ah_curchan); + + /* Perform calibration if necessary */ + if (longcal || shortcal) { + bool iscaldone = false; + + if (ath9k_hw_calibrate(ah, ah->ah_curchan, + sc->sc_rx_chainmask, longcal, + &iscaldone)) { + if (longcal) + sc->sc_ani.sc_noise_floor = + ath9k_hw_getchan_noise(ah, + ah->ah_curchan); + + DPRINTF(sc, ATH_DBG_ANI, + "%s: calibrate chan %u/%x nf: %d\n", + __func__, + ah->ah_curchan->channel, + ah->ah_curchan->channelFlags, + sc->sc_ani.sc_noise_floor); + } else { + DPRINTF(sc, ATH_DBG_ANY, + "%s: calibrate chan %u/%x failed\n", + __func__, + ah->ah_curchan->channel, + ah->ah_curchan->channelFlags); + } + sc->sc_ani.sc_caldone = iscaldone; + } + } + + /* + * Set timer interval based on previous results. + * The interval must be the shortest necessary to satisfy ANI, + * short calibration and long calibration. + */ + + cal_interval = ATH_ANI_POLLINTERVAL; + if (!sc->sc_ani.sc_caldone) + cal_interval = min(cal_interval, (u32)ATH_SHORT_CALINTERVAL); + + mod_timer(&sc->sc_ani.timer, jiffies + msecs_to_jiffies(cal_interval)); +} + /******************/ /* VAP management */ /******************/ @@ -528,7 +642,7 @@ int ath_vap_attach(struct ath_softc *sc, if (avp == NULL) return -ENOMEM; - memzero(avp, sizeof(struct ath_vap)); + memset(avp, 0, sizeof(struct ath_vap)); avp->av_if_data = if_data; /* Set the VAP opmode */ avp->av_opmode = opmode; @@ -678,12 +792,6 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan) if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) sc->sc_imask |= ATH9K_INT_CST; - /* Note: We disable MIB interrupts for now as we don't yet - * handle processing ANI, otherwise you will get an interrupt - * storm after about 7 hours of usage making the system unusable - * with huge latency. Once we do have ANI processing included - * we can re-enable this interrupt. */ -#if 0 /* * Enable MIB interrupts when there are hardware phy counters. * Note we only do this (at the moment) for station mode. @@ -692,7 +800,6 @@ int ath_open(struct ath_softc *sc, struct ath9k_channel *initial_chan) ((sc->sc_ah->ah_opmode == ATH9K_M_STA) || (sc->sc_ah->ah_opmode == ATH9K_M_IBSS))) sc->sc_imask |= ATH9K_INT_MIB; -#endif /* * Some hardware processes the TIM IE and fires an * interrupt when the TIM bit is set. For hardware @@ -993,6 +1100,10 @@ int ath_init(u16 devid, struct ath_softc *sc) } sc->sc_ah = ah; + /* Initializes the noise floor to a reasonable default value. + * Later on this will be updated during ANI processing. */ + sc->sc_ani.sc_noise_floor = ATH_DEFAULT_NOISE_FLOOR; + /* Get the hardware key cache size. */ sc->sc_keymax = ah->ah_caps.keycache_size; if (sc->sc_keymax > ATH_KEYMAX) { @@ -1100,6 +1211,8 @@ int ath_init(u16 devid, struct ath_softc *sc) goto bad2; } + setup_timer(&sc->sc_ani.timer, ath_ani_calibrate, (unsigned long)sc); + sc->sc_rc = ath_rate_attach(ah); if (sc->sc_rc == NULL) { error = -EIO; @@ -1221,7 +1334,7 @@ struct ath_node *ath_node_attach(struct ath_softc *sc, u8 *addr, int if_id) an = kmalloc(sizeof(struct ath_node), GFP_ATOMIC); if (an == NULL) return NULL; - memzero(an, sizeof(*an)); + memset(an, 0, sizeof(*an)); an->an_sc = sc; memcpy(an->an_addr, addr, ETH_ALEN); @@ -1608,7 +1721,7 @@ int ath_descdma_setup(struct ath_softc *sc, error = -ENOMEM; goto fail2; } - memzero(bf, bsize); + memset(bf, 0, bsize); dd->dd_bufptr = bf; INIT_LIST_HEAD(head); @@ -1640,7 +1753,7 @@ fail2: pci_free_consistent(sc->pdev, dd->dd_desc_len, dd->dd_desc, dd->dd_desc_paddr); fail: - memzero(dd, sizeof(*dd)); + memset(dd, 0, sizeof(*dd)); return error; #undef ATH_DESC_4KB_BOUND_CHECK #undef ATH_DESC_4KB_BOUND_NUM_SKIPPED @@ -1665,7 +1778,7 @@ void ath_descdma_cleanup(struct ath_softc *sc, INIT_LIST_HEAD(head); kfree(dd->dd_bufptr); - memzero(dd, sizeof(*dd)); + memset(dd, 0, sizeof(*dd)); } /*************/ diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index 872f0c5a0b0..cb3e61e57c4 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -84,9 +84,6 @@ struct ath_node; #define TSF_TO_TU(_h,_l) \ ((((u32)(_h)) << 22) | (((u32)(_l)) >> 10)) -/* XXX: remove */ -#define memzero(_buf, _len) memset(_buf, 0, _len) - #define ATH9K_BH_STATUS_INTACT 0 #define ATH9K_BH_STATUS_CHANGE 1 @@ -184,7 +181,7 @@ void ath_update_chainmask(struct ath_softc *sc, int is_ht); (_bf)->bf_lastbf = NULL; \ (_bf)->bf_lastfrm = NULL; \ (_bf)->bf_next = NULL; \ - memzero(&((_bf)->bf_state), \ + memset(&((_bf)->bf_state), 0, \ sizeof(struct ath_buf_state)); \ } while (0) @@ -312,7 +309,7 @@ void ath_descdma_cleanup(struct ath_softc *sc, #define ATH_RX_TIMEOUT 40 /* 40 milliseconds */ #define WME_NUM_TID 16 #define IEEE80211_BAR_CTL_TID_M 0xF000 /* tid mask */ -#define IEEE80211_BAR_CTL_TID_S 2 /* tid shift */ +#define IEEE80211_BAR_CTL_TID_S 12 /* tid shift */ enum ATH_RX_TYPE { ATH_RX_NON_CONSUMED = 0, @@ -803,6 +800,28 @@ void ath_slow_ant_div(struct ath_antdiv *antdiv, struct ath_rx_status *rx_stats); void ath_setdefantenna(void *sc, u32 antenna); +/*******/ +/* ANI */ +/*******/ + +/* ANI values for STA only. + FIXME: Add appropriate values for AP later */ + +#define ATH_ANI_POLLINTERVAL 100 /* 100 milliseconds between ANI poll */ +#define ATH_SHORT_CALINTERVAL 1000 /* 1 second between calibrations */ +#define ATH_LONG_CALINTERVAL 30000 /* 30 seconds between calibrations */ +#define ATH_RESTART_CALINTERVAL 1200000 /* 20 minutes between calibrations */ + +struct ath_ani { + bool sc_caldone; + int16_t sc_noise_floor; + unsigned int sc_longcal_timer; + unsigned int sc_shortcal_timer; + unsigned int sc_resetcal_timer; + unsigned int sc_checkani_timer; + struct timer_list timer; +}; + /********************/ /* LED Control */ /********************/ @@ -1031,6 +1050,9 @@ struct ath_softc { /* Rfkill */ struct ath_rfkill rf_kill; + + /* ANI */ + struct ath_ani sc_ani; }; int ath_init(u16 devid, struct ath_softc *sc); diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index 272c7581660..62e44a0ef99 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -329,7 +329,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah) ah->ah_config.ofdm_trig_high = 500; ah->ah_config.cck_trig_high = 200; ah->ah_config.cck_trig_low = 100; - ah->ah_config.enable_ani = 0; + ah->ah_config.enable_ani = 1; ah->ah_config.noise_immunity_level = 4; ah->ah_config.ofdm_weaksignal_det = 1; ah->ah_config.cck_weaksignal_thr = 0; @@ -8405,23 +8405,48 @@ u32 ath9k_hw_mhz2ieee(struct ath_hal *ah, u32 freq, u32 flags) } } -int16_t +/* We can tune this as we go by monitoring really low values */ +#define ATH9K_NF_TOO_LOW -60 + +/* AR5416 may return very high value (like -31 dBm), in those cases the nf + * is incorrect and we should use the static NF value. Later we can try to + * find out why they are reporting these values */ +static bool ath9k_hw_nf_in_range(struct ath_hal *ah, s16 nf) +{ + if (nf > ATH9K_NF_TOO_LOW) { + DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL, + "%s: noise floor value detected (%d) is " + "lower than what we think is a " + "reasonable value (%d)\n", + __func__, nf, ATH9K_NF_TOO_LOW); + return false; + } + return true; +} + +s16 ath9k_hw_getchan_noise(struct ath_hal *ah, struct ath9k_channel *chan) { struct ath9k_channel *ichan; + s16 nf; ichan = ath9k_regd_check_channel(ah, chan); if (ichan == NULL) { DPRINTF(ah->ah_sc, ATH_DBG_NF_CAL, "%s: invalid channel %u/0x%x; no mapping\n", __func__, chan->channel, chan->channelFlags); - return 0; + return ATH_DEFAULT_NOISE_FLOOR; } if (ichan->rawNoiseFloor == 0) { enum wireless_mode mode = ath9k_hw_chan2wmode(ah, chan); - return NOISE_FLOOR[mode]; + nf = NOISE_FLOOR[mode]; } else - return ichan->rawNoiseFloor; + nf = ichan->rawNoiseFloor; + + if (!ath9k_hw_nf_in_range(ah, nf)) + nf = ATH_DEFAULT_NOISE_FLOOR; + + return nf; } bool ath9k_hw_set_tsfadjust(struct ath_hal *ah, u32 setting) diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index 2caba440316..74726990d59 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -274,10 +274,12 @@ static void ath9k_rx_prepare(struct ath_softc *sc, rx_status->mactime = status->tsf; rx_status->band = curchan->band; rx_status->freq = curchan->center_freq; - rx_status->noise = ATH_DEFAULT_NOISE_FLOOR; + rx_status->noise = sc->sc_ani.sc_noise_floor; rx_status->signal = rx_status->noise + status->rssi; rx_status->rate_idx = ath_rate2idx(sc, (status->rateKbps / 100)); rx_status->antenna = status->antenna; + + /* XXX Fix me, 64 cannot be the max rssi value, rigure it out */ rx_status->qual = status->rssi * 100 / 64; if (status->flags & ATH_RX_MIC_ERROR) @@ -427,6 +429,11 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, ath_rate_newstate(sc, avp); /* Update ratectrl about the new state */ ath_rc_node_update(hw, avp->rc_node); + + /* Start ANI */ + mod_timer(&sc->sc_ani.timer, + jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL)); + } else { DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info DISSOC\n", __func__); @@ -1173,6 +1180,13 @@ static int ath9k_add_interface(struct ieee80211_hw *hw, return error; } + if (conf->type == NL80211_IFTYPE_AP) { + /* TODO: is this a suitable place to start ANI for AP mode? */ + /* Start ANI */ + mod_timer(&sc->sc_ani.timer, + jiffies + msecs_to_jiffies(ATH_ANI_POLLINTERVAL)); + } + return 0; } @@ -1195,6 +1209,8 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, #ifdef CONFIG_SLOW_ANT_DIV ath_slow_ant_div_stop(&sc->sc_antdiv); #endif + /* Stop ANI */ + del_timer_sync(&sc->sc_ani.timer); /* Update ratectrl */ ath_rate_newstate(sc, avp); diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index 498256309ab..4983402af55 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -892,7 +892,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; - memzero(&rx_status, sizeof(struct ath_recv_status)); + memset(&rx_status, 0, sizeof(struct ath_recv_status)); if (ds->ds_rxstat.rs_more) { /* @@ -999,20 +999,11 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush) rx_status.flags |= ATH_RX_SHORT_GI; } - /* sc->sc_noise_floor is only available when the station + /* sc_noise_floor is only available when the station attaches to an AP, so we use a default value if we are not yet attached. */ - - /* XXX we should use either sc->sc_noise_floor or - * ath_hal_getChanNoise(ah, &sc->sc_curchan) - * to calculate the noise floor. - * However, the value returned by ath_hal_getChanNoise - * seems to be incorrect (-31dBm on the last test), - * so we will use a hard-coded value until we - * figure out what is going on. - */ rx_status.abs_rssi = - ds->ds_rxstat.rs_rssi + ATH_DEFAULT_NOISE_FLOOR; + ds->ds_rxstat.rs_rssi + sc->sc_ani.sc_noise_floor; pci_dma_sync_single_for_cpu(sc->pdev, bf->bf_buf_addr, @@ -1166,7 +1157,7 @@ int ath_rx_aggr_start(struct ath_softc *sc, } else { /* Ensure the memory is zeroed out (all internal * pointers are null) */ - memzero(rxtid->rxbuf, ATH_TID_MAX_BUFS * + memset(rxtid->rxbuf, 0, ATH_TID_MAX_BUFS * sizeof(struct ath_rxbuf)); DPRINTF(sc, ATH_DBG_AGGR, "%s: Allocated @%p\n", __func__, rxtid->rxbuf); diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 25929059c7d..3a4757942b3 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -237,7 +237,7 @@ static int ath_tx_prepare(struct ath_softc *sc, if (tx_info->control.hw_key) { txctl->keyix = tx_info->control.hw_key->hw_key_idx; - txctl->frmlen += tx_info->control.icv_len; + txctl->frmlen += tx_info->control.hw_key->icv_len; if (tx_info->control.hw_key->alg == ALG_WEP) txctl->keytype = ATH9K_KEY_TYPE_WEP; @@ -729,7 +729,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) /* * Setup HAL rate series */ - memzero(series, sizeof(struct ath9k_11n_rate_series) * 4); + memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4); for (i = 0; i < 4; i++) { if (!bf->bf_rcs[i].tries) @@ -817,7 +817,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf) * Disable multi-rate retry when using RTS/CTS by clearing * series 1, 2 and 3. */ - memzero(&series[1], sizeof(struct ath9k_11n_rate_series) * 3); + memset(&series[1], 0, sizeof(struct ath9k_11n_rate_series) * 3); } /* @@ -930,7 +930,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, ATH_DS_BA_BITMAP(ds), WME_BA_BMP_SIZE >> 3); } else { - memzero(ba, WME_BA_BMP_SIZE >> 3); + memset(ba, 0, WME_BA_BMP_SIZE >> 3); /* * AR5416 can become deaf/mute when BA @@ -943,7 +943,7 @@ static void ath_tx_complete_aggr_rifs(struct ath_softc *sc, needreset = 1; } } else { - memzero(ba, WME_BA_BMP_SIZE >> 3); + memset(ba, 0, WME_BA_BMP_SIZE >> 3); } } @@ -2098,7 +2098,7 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) struct ath9k_tx_queue_info qi; int qnum; - memzero(&qi, sizeof(qi)); + memset(&qi, 0, sizeof(qi)); qi.tqi_subtype = subtype; qi.tqi_aifs = ATH9K_TXQ_USEDEFAULT; qi.tqi_cwmin = ATH9K_TXQ_USEDEFAULT; diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 3bf74e236ab..14c44df584d 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4588,6 +4588,7 @@ static int b43_wireless_init(struct ssb_device *dev) BIT(NL80211_IFTYPE_ADHOC); hw->queues = b43_modparam_qos ? 4 : 1; + hw->max_altrates = 1; SET_IEEE80211_DEV(hw, dev->dev); if (is_valid_ether_addr(sprom->et1mac)) SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 5e0b71c3ad0..2fabcf8f047 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -208,7 +208,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, txrate = ieee80211_get_tx_rate(dev->wl->hw, info); rate = txrate ? txrate->hw_value : B43_CCK_RATE_1MB; rate_ofdm = b43_is_ofdm_rate(rate); - fbrate = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : txrate; + fbrate = ieee80211_get_alt_retry_rate(dev->wl->hw, info, 0) ? : txrate; rate_fb = fbrate->hw_value; rate_fb_ofdm = b43_is_ofdm_rate(rate_fb); @@ -252,7 +252,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, } /* Hardware appends ICV. */ - plcp_fragment_len += info->control.icv_len; + plcp_fragment_len += info->control.hw_key->icv_len; key_idx = b43_kidx_to_fw(dev, key_idx); mac_ctl |= (key_idx << B43_TXH_MAC_KEYIDX_SHIFT) & @@ -260,7 +260,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, mac_ctl |= (key->algorithm << B43_TXH_MAC_KEYALG_SHIFT) & B43_TXH_MAC_KEYALG; wlhdr_len = ieee80211_hdrlen(fctl); - iv_len = min((size_t) info->control.iv_len, + iv_len = min((size_t) info->control.hw_key->iv_len, ARRAY_SIZE(txhdr->iv)); memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len); } diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 9fb1421cbec..c66d57560e7 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3710,6 +3710,7 @@ static int b43legacy_wireless_init(struct ssb_device *dev) BIT(NL80211_IFTYPE_WDS) | BIT(NL80211_IFTYPE_ADHOC); hw->queues = 1; /* FIXME: hardware has more queues */ + hw->max_altrates = 1; SET_IEEE80211_DEV(hw, dev->dev); if (is_valid_ether_addr(sprom->et1mac)) SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac); diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index 6835064758f..65e83378160 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -210,7 +210,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, rate = tx_rate->hw_value; rate_ofdm = b43legacy_is_ofdm_rate(rate); - rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info) ? : tx_rate; + rate_fb = ieee80211_get_alt_retry_rate(dev->wl->hw, info, 0) ? : tx_rate; rate_fb_ofdm = b43legacy_is_ofdm_rate(rate_fb->hw_value); txhdr->mac_frame_ctl = wlhdr->frame_control; @@ -243,7 +243,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, if (key->enabled) { /* Hardware appends ICV. */ - plcp_fragment_len += info->control.icv_len; + plcp_fragment_len += info->control.hw_key->icv_len; key_idx = b43legacy_kidx_to_fw(dev, key_idx); mac_ctl |= (key_idx << B43legacy_TX4_MAC_KEYIDX_SHIFT) & @@ -252,7 +252,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, B43legacy_TX4_MAC_KEYALG_SHIFT) & B43legacy_TX4_MAC_KEYALG; wlhdr_len = ieee80211_hdrlen(wlhdr->frame_control); - iv_len = min((size_t)info->control.iv_len, + iv_len = min((size_t)info->control.hw_key->iv_len, ARRAY_SIZE(txhdr->iv)); memcpy(txhdr->iv, ((u8 *)wlhdr) + wlhdr_len, iv_len); } else { diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 204abab7644..24a1aeb6448 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -2569,30 +2569,6 @@ static void iwl4965_post_associate(struct iwl_priv *priv) } -static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); - -static void iwl_bg_scan_completed(struct work_struct *work) -{ - struct iwl_priv *priv = - container_of(work, struct iwl_priv, scan_completed); - - IWL_DEBUG_SCAN("SCAN complete scan\n"); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - - if (test_bit(STATUS_CONF_PENDING, &priv->status)) - iwl4965_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw)); - - ieee80211_scan_completed(priv->hw); - - /* Since setting the TXPOWER may have been deferred while - * performing the scan, fire one off */ - mutex_lock(&priv->mutex); - iwl_set_tx_power(priv, priv->tx_power_user_lmt, true); - mutex_unlock(&priv->mutex); -} - /***************************************************************************** * * mac80211 entry point functions @@ -2812,7 +2788,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co if (unlikely(!priv->cfg->mod_params->disable_hw_scan && test_bit(STATUS_SCANNING, &priv->status))) { IWL_DEBUG_MAC80211("leave - scanning\n"); - set_bit(STATUS_CONF_PENDING, &priv->status); mutex_unlock(&priv->mutex); return 0; } @@ -2898,7 +2873,6 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co IWL_DEBUG_MAC80211("leave\n"); out: - clear_bit(STATUS_CONF_PENDING, &priv->status); mutex_unlock(&priv->mutex); return ret; } @@ -4117,8 +4091,6 @@ static void iwl_setup_deferred_work(struct iwl_priv *priv) INIT_DELAYED_WORK(&priv->init_alive_start, iwl_bg_init_alive_start); INIT_DELAYED_WORK(&priv->alive_start, iwl_bg_alive_start); - /* FIXME : remove when resolved PENDING */ - INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); iwl_setup_scan_deferred_work(priv); iwl_setup_power_deferred_work(priv); diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 55a4b584ce0..288b6a800e0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -333,8 +333,7 @@ void iwl_dump_nic_event_log(struct iwl_priv *priv); #define STATUS_SCAN_HW 15 #define STATUS_POWER_PMI 16 #define STATUS_FW_ERROR 17 -#define STATUS_CONF_PENDING 18 -#define STATUS_MODE_PENDING 19 +#define STATUS_MODE_PENDING 18 static inline int iwl_is_ready(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index bf855c35b0c..3b0bee331a3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -703,7 +703,7 @@ static void iwl_bg_request_scan(struct work_struct *data) u16 cmd_len; enum ieee80211_band band; u8 n_probes = 2; - u8 rx_chain = 0x7; /* bitmap: ABC chains */ + u8 rx_chain = priv->hw_params.valid_rx_ant; conf = ieee80211_get_hw_conf(priv->hw); @@ -843,7 +843,7 @@ static void iwl_bg_request_scan(struct work_struct *data) /* Force use of chains B and C (0x6) for scan Rx for 4965 * Avoid A (0x1) because of its off-channel reception on A-band. - * MIMO is not used here, but value is required */ + */ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) rx_chain = 0x6; } else { @@ -851,6 +851,7 @@ static void iwl_bg_request_scan(struct work_struct *data) goto done; } + /* MIMO is not used here, but value is required */ scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK | cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) | (rx_chain << RXON_RX_CHAIN_FORCE_SEL_POS) | @@ -915,10 +916,29 @@ static void iwl_bg_abort_scan(struct work_struct *work) mutex_unlock(&priv->mutex); } +static void iwl_bg_scan_completed(struct work_struct *work) +{ + struct iwl_priv *priv = + container_of(work, struct iwl_priv, scan_completed); + + IWL_DEBUG_SCAN("SCAN complete scan\n"); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return; + + ieee80211_scan_completed(priv->hw); + + /* Since setting the TXPOWER may have been deferred while + * performing the scan, fire one off */ + mutex_lock(&priv->mutex); + iwl_set_tx_power(priv, priv->tx_power_user_lmt, true); + mutex_unlock(&priv->mutex); +} + + void iwl_setup_scan_deferred_work(struct iwl_priv *priv) { - /* FIXME: move here when resolved PENDING - * INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); */ + INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed); INIT_WORK(&priv->request_scan, iwl_bg_request_scan); INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan); INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check); diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index de5e8f44b20..1994aa199d3 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -507,9 +507,10 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb) rx_status.noise = priv->noise; /* XX correct? */ rx_status.qual = (100 * hdr->rssi) / 127; - rx_status.rate_idx = hdr->rate & 0xf; + rx_status.rate_idx = (dev->conf.channel->band == IEEE80211_BAND_2GHZ ? + hdr->rate : (hdr->rate - 4)) & 0xf; rx_status.freq = freq; - rx_status.band = IEEE80211_BAND_2GHZ; + rx_status.band = dev->conf.channel->band; rx_status.antenna = hdr->antenna; tsf32 = le32_to_cpu(hdr->tsf32); diff --git a/drivers/net/wireless/rt2x00/rt2x00crypto.c b/drivers/net/wireless/rt2x00/rt2x00crypto.c index e1448cfa944..5a858e5106c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00crypto.c +++ b/drivers/net/wireless/rt2x00/rt2x00crypto.c @@ -56,10 +56,10 @@ unsigned int rt2x00crypto_tx_overhead(struct ieee80211_tx_info *tx_info) * note that these lengths should only be added when * mac80211 does not generate it. */ - overhead += tx_info->control.icv_len; + overhead += key->icv_len; if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_IV)) - overhead += tx_info->control.iv_len; + overhead += key->iv_len; if (!(key->flags & IEEE80211_KEY_FLAG_GENERATE_MMIC)) { if (key->alg == ALG_TKIP) diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index b7f4fe8fba6..1676ac48479 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -374,7 +374,7 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX); struct txentry_desc txdesc; struct skb_frame_desc *skbdesc; - unsigned int iv_len = IEEE80211_SKB_CB(skb)->control.iv_len; + unsigned int iv_len; if (unlikely(rt2x00queue_full(queue))) return -EINVAL; @@ -410,8 +410,11 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) * the frame so we can provide it to the driver seperately. */ if (test_bit(ENTRY_TXD_ENCRYPT, &txdesc.flags) && - !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags)) + !test_bit(ENTRY_TXD_ENCRYPT_IV, &txdesc.flags) && + (IEEE80211_SKB_CB(skb)->control.hw_key != NULL)) { + iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len; rt2x00crypto_tx_remove_iv(skb, iv_len); + } /* * It could be possible that the queue was corrupted and this diff --git a/drivers/net/wireless/rt2x00/rt2x00rfkill.c b/drivers/net/wireless/rt2x00/rt2x00rfkill.c index 55eff58f188..c3f53a92180 100644 --- a/drivers/net/wireless/rt2x00/rt2x00rfkill.c +++ b/drivers/net/wireless/rt2x00/rt2x00rfkill.c @@ -145,10 +145,15 @@ void rt2x00rfkill_allocate(struct rt2x00_dev *rt2x00dev) rt2x00dev->rfkill->name = rt2x00dev->ops->name; rt2x00dev->rfkill->data = rt2x00dev; - rt2x00dev->rfkill->state = -1; rt2x00dev->rfkill->toggle_radio = rt2x00rfkill_toggle_radio; - if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) + if (test_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags)) { rt2x00dev->rfkill->get_state = rt2x00rfkill_get_state; + rt2x00dev->rfkill->state = + rt2x00dev->ops->lib->rfkill_poll(rt2x00dev) ? + RFKILL_STATE_SOFT_BLOCKED : RFKILL_STATE_UNBLOCKED; + } else { + rt2x00dev->rfkill->state = RFKILL_STATE_UNBLOCKED; + } INIT_DELAYED_WORK(&rt2x00dev->rfkill_work, rt2x00rfkill_poll); diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index abcd641c54b..df7e78ee8a8 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -292,8 +292,8 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) entry->plcp_len = cpu_to_le16(plcp_len); entry->tx_buf = cpu_to_le32(mapping); entry->frame_len = cpu_to_le32(skb->len); - entry->flags2 = info->control.alt_retry_rate_idx >= 0 ? - ieee80211_get_alt_retry_rate(dev, info)->bitrate << 4 : 0; + entry->flags2 = info->control.retries[0].rate_idx >= 0 ? + ieee80211_get_alt_retry_rate(dev, info, 0)->bitrate << 4 : 0; entry->retry_limit = info->control.retry_limit; entry->flags = cpu_to_le32(tx_flags); __skb_queue_tail(&ring->queue, skb); @@ -855,6 +855,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, priv = dev->priv; priv->pdev = pdev; + dev->max_altrates = 1; SET_IEEE80211_DEV(dev, &pdev->dev); pci_set_drvdata(pdev, dev); |