diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00dev.c')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00dev.c | 911 |
1 files changed, 397 insertions, 514 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index e873a39fcce3..50ea7bd0c922 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1,5 +1,5 @@ /* - Copyright (C) 2004 - 2007 rt2x00 SourceForge Project + Copyright (C) 2004 - 2008 rt2x00 SourceForge Project <http://rt2x00.serialmonkey.com> This program is free software; you can redistribute it and/or modify @@ -31,34 +31,6 @@ #include "rt2x00dump.h" /* - * Ring handler. - */ -struct data_ring *rt2x00lib_get_ring(struct rt2x00_dev *rt2x00dev, - const unsigned int queue) -{ - int beacon = test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags); - - /* - * Check if we are requesting a reqular TX ring, - * or if we are requesting a Beacon or Atim ring. - * For Atim rings, we should check if it is supported. - */ - if (queue < rt2x00dev->hw->queues && rt2x00dev->tx) - return &rt2x00dev->tx[queue]; - - if (!rt2x00dev->bcn || !beacon) - return NULL; - - if (queue == IEEE80211_TX_QUEUE_BEACON) - return &rt2x00dev->bcn[0]; - else if (queue == IEEE80211_TX_QUEUE_AFTER_BEACON) - return &rt2x00dev->bcn[1]; - - return NULL; -} -EXPORT_SYMBOL_GPL(rt2x00lib_get_ring); - -/* * Link tuning handlers */ void rt2x00lib_reset_link_tuner(struct rt2x00_dev *rt2x00dev) @@ -113,46 +85,6 @@ static void rt2x00lib_stop_link_tuner(struct rt2x00_dev *rt2x00dev) } /* - * Ring initialization - */ -static void rt2x00lib_init_rxrings(struct rt2x00_dev *rt2x00dev) -{ - struct data_ring *ring = rt2x00dev->rx; - unsigned int i; - - if (!rt2x00dev->ops->lib->init_rxentry) - return; - - if (ring->data_addr) - memset(ring->data_addr, 0, rt2x00_get_ring_size(ring)); - - for (i = 0; i < ring->stats.limit; i++) - rt2x00dev->ops->lib->init_rxentry(rt2x00dev, &ring->entry[i]); - - rt2x00_ring_index_clear(ring); -} - -static void rt2x00lib_init_txrings(struct rt2x00_dev *rt2x00dev) -{ - struct data_ring *ring; - unsigned int i; - - if (!rt2x00dev->ops->lib->init_txentry) - return; - - txringall_for_each(rt2x00dev, ring) { - if (ring->data_addr) - memset(ring->data_addr, 0, rt2x00_get_ring_size(ring)); - - for (i = 0; i < ring->stats.limit; i++) - rt2x00dev->ops->lib->init_txentry(rt2x00dev, - &ring->entry[i]); - - rt2x00_ring_index_clear(ring); - } -} - -/* * Radio control handlers. */ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev) @@ -168,19 +100,21 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev) return 0; /* - * Initialize all data rings. + * Initialize all data queues. */ - rt2x00lib_init_rxrings(rt2x00dev); - rt2x00lib_init_txrings(rt2x00dev); + rt2x00queue_init_rx(rt2x00dev); + rt2x00queue_init_tx(rt2x00dev); /* * Enable radio. */ - status = rt2x00dev->ops->lib->set_device_state(rt2x00dev, - STATE_RADIO_ON); + status = + rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_ON); if (status) return status; + rt2x00leds_led_radio(rt2x00dev, true); + __set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags); /* @@ -204,12 +138,10 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev) /* * Stop all scheduled work. */ - if (work_pending(&rt2x00dev->beacon_work)) - cancel_work_sync(&rt2x00dev->beacon_work); + if (work_pending(&rt2x00dev->intf_work)) + cancel_work_sync(&rt2x00dev->intf_work); if (work_pending(&rt2x00dev->filter_work)) cancel_work_sync(&rt2x00dev->filter_work); - if (work_pending(&rt2x00dev->config_work)) - cancel_work_sync(&rt2x00dev->config_work); /* * Stop the TX queues. @@ -225,6 +157,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev) * Disable radio. */ rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_OFF); + rt2x00leds_led_radio(rt2x00dev, false); } void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state) @@ -241,7 +174,7 @@ void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state) * When we are enabling the RX, we should also start the link tuner. */ if (state == STATE_RADIO_RX_ON && - is_interface_present(&rt2x00dev->interface)) + (rt2x00dev->intf_ap_count || rt2x00dev->intf_sta_count)) rt2x00lib_start_link_tuner(rt2x00dev); } @@ -449,6 +382,11 @@ static void rt2x00lib_link_tuner(struct work_struct *work) rt2x00lib_precalculate_link_signal(&rt2x00dev->link.qual); /* + * Send a signal to the led to update the led signal strength. + */ + rt2x00leds_led_quality(rt2x00dev, rt2x00dev->link.qual.avg_rssi); + + /* * Evaluate antenna setup, make this the last step since this could * possibly reset some statistics. */ @@ -469,10 +407,10 @@ static void rt2x00lib_packetfilter_scheduled(struct work_struct *work) unsigned int filter = rt2x00dev->packet_filter; /* - * Since we had stored the filter inside interface.filter, + * Since we had stored the filter inside rt2x00dev->packet_filter, * we should now clear that field. Otherwise the driver will * assume nothing has changed (*total_flags will be compared - * to interface.filter to determine if any action is required). + * to rt2x00dev->packet_filter to determine if any action is required). */ rt2x00dev->packet_filter = 0; @@ -480,45 +418,74 @@ static void rt2x00lib_packetfilter_scheduled(struct work_struct *work) filter, &filter, 0, NULL); } -static void rt2x00lib_configuration_scheduled(struct work_struct *work) +static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) { - struct rt2x00_dev *rt2x00dev = - container_of(work, struct rt2x00_dev, config_work); - struct ieee80211_bss_conf bss_conf; + struct rt2x00_dev *rt2x00dev = data; + struct rt2x00_intf *intf = vif_to_intf(vif); + struct sk_buff *skb; + struct ieee80211_tx_control control; + struct ieee80211_bss_conf conf; + int delayed_flags; + + /* + * Copy all data we need during this action under the protection + * of a spinlock. Otherwise race conditions might occur which results + * into an invalid configuration. + */ + spin_lock(&intf->lock); + + memcpy(&conf, &intf->conf, sizeof(conf)); + delayed_flags = intf->delayed_flags; + intf->delayed_flags = 0; - bss_conf.use_short_preamble = - test_bit(CONFIG_SHORT_PREAMBLE, &rt2x00dev->flags); + spin_unlock(&intf->lock); + + if (delayed_flags & DELAYED_UPDATE_BEACON) { + skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control); + if (skb) { + rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, skb, + &control); + dev_kfree_skb(skb); + } + } + + if (delayed_flags & DELAYED_CONFIG_ERP) + rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf); + + if (delayed_flags & DELAYED_LED_ASSOC) + rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated); +} + +static void rt2x00lib_intf_scheduled(struct work_struct *work) +{ + struct rt2x00_dev *rt2x00dev = + container_of(work, struct rt2x00_dev, intf_work); /* - * FIXME: shouldn't invoke it this way because all other contents - * of bss_conf is invalid. + * Iterate over each interface and perform the + * requested configurations. */ - rt2x00mac_bss_info_changed(rt2x00dev->hw, rt2x00dev->interface.id, - &bss_conf, BSS_CHANGED_ERP_PREAMBLE); + ieee80211_iterate_active_interfaces(rt2x00dev->hw, + rt2x00lib_intf_scheduled_iter, + rt2x00dev); } /* * Interrupt context handlers. */ -static void rt2x00lib_beacondone_scheduled(struct work_struct *work) +static void rt2x00lib_beacondone_iter(void *data, u8 *mac, + struct ieee80211_vif *vif) { - struct rt2x00_dev *rt2x00dev = - container_of(work, struct rt2x00_dev, beacon_work); - struct data_ring *ring = - rt2x00lib_get_ring(rt2x00dev, IEEE80211_TX_QUEUE_BEACON); - struct data_entry *entry = rt2x00_get_data_entry(ring); - struct sk_buff *skb; + struct rt2x00_intf *intf = vif_to_intf(vif); - skb = ieee80211_beacon_get(rt2x00dev->hw, - rt2x00dev->interface.id, - &entry->tx_status.control); - if (!skb) + if (vif->type != IEEE80211_IF_TYPE_AP && + vif->type != IEEE80211_IF_TYPE_IBSS) return; - rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, skb, - &entry->tx_status.control); - - dev_kfree_skb(skb); + spin_lock(&intf->lock); + intf->delayed_flags |= DELAYED_UPDATE_BEACON; + spin_unlock(&intf->lock); } void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev) @@ -526,116 +493,140 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev) if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags)) return; - queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->beacon_work); + ieee80211_iterate_active_interfaces(rt2x00dev->hw, + rt2x00lib_beacondone_iter, + rt2x00dev); + + queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); } EXPORT_SYMBOL_GPL(rt2x00lib_beacondone); -void rt2x00lib_txdone(struct data_entry *entry, - const int status, const int retry) +void rt2x00lib_txdone(struct queue_entry *entry, + struct txdone_entry_desc *txdesc) { - struct rt2x00_dev *rt2x00dev = entry->ring->rt2x00dev; - struct ieee80211_tx_status *tx_status = &entry->tx_status; - struct ieee80211_low_level_stats *stats = &rt2x00dev->low_level_stats; - int success = !!(status == TX_SUCCESS || status == TX_SUCCESS_RETRY); - int fail = !!(status == TX_FAIL_RETRY || status == TX_FAIL_INVALID || - status == TX_FAIL_OTHER); + struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; + struct skb_frame_desc *skbdesc; + struct ieee80211_tx_status tx_status; + int success = !!(txdesc->status == TX_SUCCESS || + txdesc->status == TX_SUCCESS_RETRY); + int fail = !!(txdesc->status == TX_FAIL_RETRY || + txdesc->status == TX_FAIL_INVALID || + txdesc->status == TX_FAIL_OTHER); /* * Update TX statistics. */ - tx_status->flags = 0; - tx_status->ack_signal = 0; - tx_status->excessive_retries = (status == TX_FAIL_RETRY); - tx_status->retry_count = retry; rt2x00dev->link.qual.tx_success += success; - rt2x00dev->link.qual.tx_failed += retry + fail; + rt2x00dev->link.qual.tx_failed += txdesc->retry + fail; + + /* + * Initialize TX status + */ + tx_status.flags = 0; + tx_status.ack_signal = 0; + tx_status.excessive_retries = (txdesc->status == TX_FAIL_RETRY); + tx_status.retry_count = txdesc->retry; + memcpy(&tx_status.control, txdesc->control, sizeof(*txdesc->control)); - if (!(tx_status->control.flags & IEEE80211_TXCTL_NO_ACK)) { + if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) { if (success) - tx_status->flags |= IEEE80211_TX_STATUS_ACK; + tx_status.flags |= IEEE80211_TX_STATUS_ACK; else - stats->dot11ACKFailureCount++; + rt2x00dev->low_level_stats.dot11ACKFailureCount++; } - tx_status->queue_length = entry->ring->stats.limit; - tx_status->queue_number = tx_status->control.queue; + tx_status.queue_length = entry->queue->limit; + tx_status.queue_number = tx_status.control.queue; - if (tx_status->control.flags & IEEE80211_TXCTL_USE_RTS_CTS) { + if (tx_status.control.flags & IEEE80211_TXCTL_USE_RTS_CTS) { if (success) - stats->dot11RTSSuccessCount++; + rt2x00dev->low_level_stats.dot11RTSSuccessCount++; else - stats->dot11RTSFailureCount++; + rt2x00dev->low_level_stats.dot11RTSFailureCount++; } /* - * Send the tx_status to mac80211 & debugfs. - * mac80211 will clean up the skb structure. + * Send the tx_status to debugfs. Only send the status report + * to mac80211 when the frame originated from there. If this was + * a extra frame coming through a mac80211 library call (RTS/CTS) + * then we should not send the status report back. + * If send to mac80211, mac80211 will clean up the skb structure, + * otherwise we have to do it ourself. */ - get_skb_desc(entry->skb)->frame_type = DUMP_FRAME_TXDONE; + skbdesc = get_skb_frame_desc(entry->skb); + skbdesc->frame_type = DUMP_FRAME_TXDONE; + rt2x00debug_dump_frame(rt2x00dev, entry->skb); - ieee80211_tx_status_irqsafe(rt2x00dev->hw, entry->skb, tx_status); + + if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED)) + ieee80211_tx_status_irqsafe(rt2x00dev->hw, + entry->skb, &tx_status); + else + dev_kfree_skb(entry->skb); entry->skb = NULL; } EXPORT_SYMBOL_GPL(rt2x00lib_txdone); -void rt2x00lib_rxdone(struct data_entry *entry, struct sk_buff *skb, - struct rxdata_entry_desc *desc) +void rt2x00lib_rxdone(struct queue_entry *entry, + struct rxdone_entry_desc *rxdesc) { - struct rt2x00_dev *rt2x00dev = entry->ring->rt2x00dev; + struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct ieee80211_rx_status *rx_status = &rt2x00dev->rx_status; - struct ieee80211_hw_mode *mode; - struct ieee80211_rate *rate; + struct ieee80211_supported_band *sband; struct ieee80211_hdr *hdr; + const struct rt2x00_rate *rate; unsigned int i; - int val = 0; + int idx = -1; u16 fc; /* * Update RX statistics. */ - mode = &rt2x00dev->hwmodes[rt2x00dev->curr_hwmode]; - for (i = 0; i < mode->num_rates; i++) { - rate = &mode->rates[i]; - - /* - * When frame was received with an OFDM bitrate, - * the signal is the PLCP value. If it was received with - * a CCK bitrate the signal is the rate in 0.5kbit/s. - */ - if (!desc->ofdm) - val = DEVICE_GET_RATE_FIELD(rate->val, RATE); - else - val = DEVICE_GET_RATE_FIELD(rate->val, PLCP); + sband = &rt2x00dev->bands[rt2x00dev->curr_band]; + for (i = 0; i < sband->n_bitrates; i++) { + rate = rt2x00_get_rate(sband->bitrates[i].hw_value); - if (val == desc->signal) { - val = rate->val; + if (((rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) && + (rate->plcp == rxdesc->signal)) || + (!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) && + (rate->bitrate == rxdesc->signal))) { + idx = i; break; } } + if (idx < 0) { + WARNING(rt2x00dev, "Frame received with unrecognized signal," + "signal=0x%.2x, plcp=%d.\n", rxdesc->signal, + !!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP)); + idx = 0; + } + /* * Only update link status if this is a beacon frame carrying our bssid. */ - hdr = (struct ieee80211_hdr*)skb->data; + hdr = (struct ieee80211_hdr *)entry->skb->data; fc = le16_to_cpu(hdr->frame_control); - if (is_beacon(fc) && desc->my_bss) - rt2x00lib_update_link_stats(&rt2x00dev->link, desc->rssi); + if (is_beacon(fc) && (rxdesc->dev_flags & RXDONE_MY_BSS)) + rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc->rssi); rt2x00dev->link.qual.rx_success++; - rx_status->rate = val; + rx_status->rate_idx = idx; rx_status->signal = - rt2x00lib_calculate_link_signal(rt2x00dev, desc->rssi); - rx_status->ssi = desc->rssi; - rx_status->flag = desc->flags; + rt2x00lib_calculate_link_signal(rt2x00dev, rxdesc->rssi); + rx_status->ssi = rxdesc->rssi; + rx_status->flag = rxdesc->flags; rx_status->antenna = rt2x00dev->link.ant.active.rx; /* - * Send frame to mac80211 & debugfs + * Send frame to mac80211 & debugfs. + * mac80211 will clean up the skb structure. */ - get_skb_desc(skb)->frame_type = DUMP_FRAME_RXDONE; - rt2x00debug_dump_frame(rt2x00dev, skb); - ieee80211_rx_irqsafe(rt2x00dev->hw, skb, rx_status); + get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_RXDONE; + rt2x00debug_dump_frame(rt2x00dev, entry->skb); + ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb, rx_status); + entry->skb = NULL; } EXPORT_SYMBOL_GPL(rt2x00lib_rxdone); @@ -646,83 +637,69 @@ void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb, struct ieee80211_tx_control *control) { - struct txdata_entry_desc desc; - struct skb_desc *skbdesc = get_skb_desc(skb); - struct ieee80211_hdr *ieee80211hdr = skbdesc->data; + struct txentry_desc txdesc; + struct skb_frame_desc *skbdesc = get_skb_frame_desc(skb); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skbdesc->data; + const struct rt2x00_rate *rate; int tx_rate; - int bitrate; int length; int duration; int residual; u16 frame_control; u16 seq_ctrl; - memset(&desc, 0, sizeof(desc)); + memset(&txdesc, 0, sizeof(txdesc)); - desc.cw_min = skbdesc->ring->tx_params.cw_min; - desc.cw_max = skbdesc->ring->tx_params.cw_max; - desc.aifs = skbdesc->ring->tx_params.aifs; - - /* - * Identify queue - */ - if (control->queue < rt2x00dev->hw->queues) - desc.queue = control->queue; - else if (control->queue == IEEE80211_TX_QUEUE_BEACON || - control->queue == IEEE80211_TX_QUEUE_AFTER_BEACON) - desc.queue = QUEUE_MGMT; - else - desc.queue = QUEUE_OTHER; + txdesc.queue = skbdesc->entry->queue->qid; + txdesc.cw_min = skbdesc->entry->queue->cw_min; + txdesc.cw_max = skbdesc->entry->queue->cw_max; + txdesc.aifs = skbdesc->entry->queue->aifs; /* * Read required fields from ieee80211 header. */ - frame_control = le16_to_cpu(ieee80211hdr->frame_control); - seq_ctrl = le16_to_cpu(ieee80211hdr->seq_ctrl); + frame_control = le16_to_cpu(hdr->frame_control); + seq_ctrl = le16_to_cpu(hdr->seq_ctrl); - tx_rate = control->tx_rate; + tx_rate = control->tx_rate->hw_value; /* * Check whether this frame is to be acked */ if (!(control->flags & IEEE80211_TXCTL_NO_ACK)) - __set_bit(ENTRY_TXD_ACK, &desc.flags); + __set_bit(ENTRY_TXD_ACK, &txdesc.flags); /* * Check if this is a RTS/CTS frame */ if (is_rts_frame(frame_control) || is_cts_frame(frame_control)) { - __set_bit(ENTRY_TXD_BURST, &desc.flags); + __set_bit(ENTRY_TXD_BURST, &txdesc.flags); if (is_rts_frame(frame_control)) { - __set_bit(ENTRY_TXD_RTS_FRAME, &desc.flags); - __set_bit(ENTRY_TXD_ACK, &desc.flags); + __set_bit(ENTRY_TXD_RTS_FRAME, &txdesc.flags); + __set_bit(ENTRY_TXD_ACK, &txdesc.flags); } else - __clear_bit(ENTRY_TXD_ACK, &desc.flags); + __clear_bit(ENTRY_TXD_ACK, &txdesc.flags); if (control->rts_cts_rate) - tx_rate = control->rts_cts_rate; + tx_rate = control->rts_cts_rate->hw_value; } - /* - * Check for OFDM - */ - if (DEVICE_GET_RATE_FIELD(tx_rate, RATEMASK) & DEV_OFDM_RATEMASK) - __set_bit(ENTRY_TXD_OFDM_RATE, &desc.flags); + rate = rt2x00_get_rate(tx_rate); /* * Check if more fragments are pending */ - if (ieee80211_get_morefrag(ieee80211hdr)) { - __set_bit(ENTRY_TXD_BURST, &desc.flags); - __set_bit(ENTRY_TXD_MORE_FRAG, &desc.flags); + if (ieee80211_get_morefrag(hdr)) { + __set_bit(ENTRY_TXD_BURST, &txdesc.flags); + __set_bit(ENTRY_TXD_MORE_FRAG, &txdesc.flags); } /* * Beacons and probe responses require the tsf timestamp * to be inserted into the frame. */ - if (control->queue == IEEE80211_TX_QUEUE_BEACON || + if (control->queue == RT2X00_BCN_QUEUE_BEACON || is_probe_resp(frame_control)) - __set_bit(ENTRY_TXD_REQ_TIMESTAMP, &desc.flags); + __set_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc.flags); /* * Determine with what IFS priority this frame should be send. @@ -730,30 +707,30 @@ void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev, * or this fragment came after RTS/CTS. */ if ((seq_ctrl & IEEE80211_SCTL_FRAG) > 0 || - test_bit(ENTRY_TXD_RTS_FRAME, &desc.flags)) - desc.ifs = IFS_SIFS; + test_bit(ENTRY_TXD_RTS_FRAME, &txdesc.flags)) + txdesc.ifs = IFS_SIFS; else - desc.ifs = IFS_BACKOFF; + txdesc.ifs = IFS_BACKOFF; /* * PLCP setup * Length calculation depends on OFDM/CCK rate. */ - desc.signal = DEVICE_GET_RATE_FIELD(tx_rate, PLCP); - desc.service = 0x04; + txdesc.signal = rate->plcp; + txdesc.service = 0x04; length = skbdesc->data_len + FCS_LEN; - if (test_bit(ENTRY_TXD_OFDM_RATE, &desc.flags)) { - desc.length_high = (length >> 6) & 0x3f; - desc.length_low = length & 0x3f; - } else { - bitrate = DEVICE_GET_RATE_FIELD(tx_rate, RATE); + if (rate->flags & DEV_RATE_OFDM) { + __set_bit(ENTRY_TXD_OFDM_RATE, &txdesc.flags); + txdesc.length_high = (length >> 6) & 0x3f; + txdesc.length_low = length & 0x3f; + } else { /* * Convert length to microseconds. */ - residual = get_duration_res(length, bitrate); - duration = get_duration(length, bitrate); + residual = get_duration_res(length, rate->bitrate); + duration = get_duration(length, rate->bitrate); if (residual != 0) { duration++; @@ -761,28 +738,27 @@ void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev, /* * Check if we need to set the Length Extension */ - if (bitrate == 110 && residual <= 30) - desc.service |= 0x80; + if (rate->bitrate == 110 && residual <= 30) + txdesc.service |= 0x80; } - desc.length_high = (duration >> 8) & 0xff; - desc.length_low = duration & 0xff; + txdesc.length_high = (duration >> 8) & 0xff; + txdesc.length_low = duration & 0xff; /* * When preamble is enabled we should set the * preamble bit for the signal. */ - if (DEVICE_GET_RATE_FIELD(tx_rate, PREAMBLE)) - desc.signal |= 0x08; + if (rt2x00_get_rate_preamble(tx_rate)) + txdesc.signal |= 0x08; } - rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, skb, &desc, control); + rt2x00dev->ops->lib->write_tx_desc(rt2x00dev, skb, &txdesc, control); /* - * Update ring entry. + * Update queue entry. */ skbdesc->entry->skb = skb; - memcpy(&skbdesc->entry->tx_status.control, control, sizeof(*control)); /* * The frame has been completely initialized and ready @@ -798,133 +774,167 @@ EXPORT_SYMBOL_GPL(rt2x00lib_write_tx_desc); /* * Driver initialization handlers. */ +const struct rt2x00_rate rt2x00_supported_rates[12] = { + { + .flags = DEV_RATE_CCK | DEV_RATE_BASIC, + .bitrate = 10, + .ratemask = BIT(0), + .plcp = 0x00, + }, + { + .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC, + .bitrate = 20, + .ratemask = BIT(1), + .plcp = 0x01, + }, + { + .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC, + .bitrate = 55, + .ratemask = BIT(2), + .plcp = 0x02, + }, + { + .flags = DEV_RATE_CCK | DEV_RATE_SHORT_PREAMBLE | DEV_RATE_BASIC, + .bitrate = 110, + .ratemask = BIT(3), + .plcp = 0x03, + }, + { + .flags = DEV_RATE_OFDM | DEV_RATE_BASIC, + .bitrate = 60, + .ratemask = BIT(4), + .plcp = 0x0b, + }, + { + .flags = DEV_RATE_OFDM, + .bitrate = 90, + .ratemask = BIT(5), + .plcp = 0x0f, + }, + { + .flags = DEV_RATE_OFDM | DEV_RATE_BASIC, + .bitrate = 120, + .ratemask = BIT(6), + .plcp = 0x0a, + }, + { + .flags = DEV_RATE_OFDM, + .bitrate = 180, + .ratemask = BIT(7), + .plcp = 0x0e, + }, + { + .flags = DEV_RATE_OFDM | DEV_RATE_BASIC, + .bitrate = 240, + .ratemask = BIT(8), + .plcp = 0x09, + }, + { + .flags = DEV_RATE_OFDM, + .bitrate = 360, + .ratemask = BIT(9), + .plcp = 0x0d, + }, + { + .flags = DEV_RATE_OFDM, + .bitrate = 480, + .ratemask = BIT(10), + .plcp = 0x08, + }, + { + .flags = DEV_RATE_OFDM, + .bitrate = 540, + .ratemask = BIT(11), + .plcp = 0x0c, + }, +}; + static void rt2x00lib_channel(struct ieee80211_channel *entry, const int channel, const int tx_power, const int value) { - entry->chan = channel; - if (channel <= 14) - entry->freq = 2407 + (5 * channel); - else - entry->freq = 5000 + (5 * channel); - entry->val = value; - entry->flag = - IEEE80211_CHAN_W_IBSS | - IEEE80211_CHAN_W_ACTIVE_SCAN | - IEEE80211_CHAN_W_SCAN; - entry->power_level = tx_power; - entry->antenna_max = 0xff; + entry->center_freq = ieee80211_channel_to_frequency(channel); + entry->hw_value = value; + entry->max_power = tx_power; + entry->max_antenna_gain = 0xff; } static void rt2x00lib_rate(struct ieee80211_rate *entry, - const int rate, const int mask, - const int plcp, const int flags) + const u16 index, const struct rt2x00_rate *rate) { - entry->rate = rate; - entry->val = - DEVICE_SET_RATE_FIELD(rate, RATE) | - DEVICE_SET_RATE_FIELD(mask, RATEMASK) | - DEVICE_SET_RATE_FIELD(plcp, PLCP); - entry->flags = flags; - entry->val2 = entry->val; - if (entry->flags & IEEE80211_RATE_PREAMBLE2) - entry->val2 |= DEVICE_SET_RATE_FIELD(1, PREAMBLE); - entry->min_rssi_ack = 0; - entry->min_rssi_ack_delta = 0; + entry->flags = 0; + entry->bitrate = rate->bitrate; + entry->hw_value = rt2x00_create_rate_hw_value(index, 0); + entry->hw_value_short = entry->hw_value; + + if (rate->flags & DEV_RATE_SHORT_PREAMBLE) { + entry->flags |= IEEE80211_RATE_SHORT_PREAMBLE; + entry->hw_value_short |= rt2x00_create_rate_hw_value(index, 1); + } } static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, struct hw_mode_spec *spec) { struct ieee80211_hw *hw = rt2x00dev->hw; - struct ieee80211_hw_mode *hwmodes; struct ieee80211_channel *channels; struct ieee80211_rate *rates; + unsigned int num_rates; unsigned int i; unsigned char tx_power; - hwmodes = kzalloc(sizeof(*hwmodes) * spec->num_modes, GFP_KERNEL); - if (!hwmodes) - goto exit; + num_rates = 0; + if (spec->supported_rates & SUPPORT_RATE_CCK) + num_rates += 4; + if (spec->supported_rates & SUPPORT_RATE_OFDM) + num_rates += 8; channels = kzalloc(sizeof(*channels) * spec->num_channels, GFP_KERNEL); if (!channels) - goto exit_free_modes; + return -ENOMEM; - rates = kzalloc(sizeof(*rates) * spec->num_rates, GFP_KERNEL); + rates = kzalloc(sizeof(*rates) * num_rates, GFP_KERNEL); if (!rates) goto exit_free_channels; /* * Initialize Rate list. */ - rt2x00lib_rate(&rates[0], 10, DEV_RATEMASK_1MB, - 0x00, IEEE80211_RATE_CCK); - rt2x00lib_rate(&rates[1], 20, DEV_RATEMASK_2MB, - 0x01, IEEE80211_RATE_CCK_2); - rt2x00lib_rate(&rates[2], 55, DEV_RATEMASK_5_5MB, - 0x02, IEEE80211_RATE_CCK_2); - rt2x00lib_rate(&rates[3], 110, DEV_RATEMASK_11MB, - 0x03, IEEE80211_RATE_CCK_2); - - if (spec->num_rates > 4) { - rt2x00lib_rate(&rates[4], 60, DEV_RATEMASK_6MB, - 0x0b, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[5], 90, DEV_RATEMASK_9MB, - 0x0f, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[6], 120, DEV_RATEMASK_12MB, - 0x0a, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[7], 180, DEV_RATEMASK_18MB, - 0x0e, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[8], 240, DEV_RATEMASK_24MB, - 0x09, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[9], 360, DEV_RATEMASK_36MB, - 0x0d, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[10], 480, DEV_RATEMASK_48MB, - 0x08, IEEE80211_RATE_OFDM); - rt2x00lib_rate(&rates[11], 540, DEV_RATEMASK_54MB, - 0x0c, IEEE80211_RATE_OFDM); - } + for (i = 0; i < num_rates; i++) + rt2x00lib_rate(&rates[i], i, rt2x00_get_rate(i)); /* * Initialize Channel list. */ for (i = 0; i < spec->num_channels; i++) { - if (spec->channels[i].channel <= 14) - tx_power = spec->tx_power_bg[i]; - else if (spec->tx_power_a) - tx_power = spec->tx_power_a[i]; - else - tx_power = spec->tx_power_default; + if (spec->channels[i].channel <= 14) { + if (spec->tx_power_bg) + tx_power = spec->tx_power_bg[i]; + else + tx_power = spec->tx_power_default; + } else { + if (spec->tx_power_a) + tx_power = spec->tx_power_a[i]; + else + tx_power = spec->tx_power_default; + } rt2x00lib_channel(&channels[i], spec->channels[i].channel, tx_power, i); } /* - * Intitialize 802.11b - * Rates: CCK. - * Channels: OFDM. - */ - if (spec->num_modes > HWMODE_B) { - hwmodes[HWMODE_B].mode = MODE_IEEE80211B; - hwmodes[HWMODE_B].num_channels = 14; - hwmodes[HWMODE_B].num_rates = 4; - hwmodes[HWMODE_B].channels = channels; - hwmodes[HWMODE_B].rates = rates; - } - - /* - * Intitialize 802.11g + * Intitialize 802.11b, 802.11g * Rates: CCK, OFDM. - * Channels: OFDM. - */ - if (spec->num_modes > HWMODE_G) { - hwmodes[HWMODE_G].mode = MODE_IEEE80211G; - hwmodes[HWMODE_G].num_channels = 14; - hwmodes[HWMODE_G].num_rates = spec->num_rates; - hwmodes[HWMODE_G].channels = channels; - hwmodes[HWMODE_G].rates = rates; + * Channels: 2.4 GHz + */ + if (spec->supported_bands & SUPPORT_BAND_2GHZ) { + rt2x00dev->bands[IEEE80211_BAND_2GHZ].n_channels = 14; + rt2x00dev->bands[IEEE80211_BAND_2GHZ].n_bitrates = num_rates; + rt2x00dev->bands[IEEE80211_BAND_2GHZ].channels = channels; + rt2x00dev->bands[IEEE80211_BAND_2GHZ].bitrates = rates; + hw->wiphy->bands[IEEE80211_BAND_2GHZ] = + &rt2x00dev->bands[IEEE80211_BAND_2GHZ]; } /* @@ -932,40 +942,21 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev, * Rates: OFDM. * Channels: OFDM, UNII, HiperLAN2. */ - if (spec->num_modes > HWMODE_A) { - hwmodes[HWMODE_A].mode = MODE_IEEE80211A; - hwmodes[HWMODE_A].num_channels = spec->num_channels - 14; - hwmodes[HWMODE_A].num_rates = spec->num_rates - 4; - hwmodes[HWMODE_A].channels = &channels[14]; - hwmodes[HWMODE_A].rates = &rates[4]; + if (spec->supported_bands & SUPPORT_BAND_5GHZ) { + rt2x00dev->bands[IEEE80211_BAND_5GHZ].n_channels = + spec->num_channels - 14; + rt2x00dev->bands[IEEE80211_BAND_5GHZ].n_bitrates = + num_rates - 4; + rt2x00dev->bands[IEEE80211_BAND_5GHZ].channels = &channels[14]; + rt2x00dev->bands[IEEE80211_BAND_5GHZ].bitrates = &rates[4]; + hw->wiphy->bands[IEEE80211_BAND_5GHZ] = + &rt2x00dev->bands[IEEE80211_BAND_5GHZ]; } - if (spec->num_modes > HWMODE_G && - ieee80211_register_hwmode(hw, &hwmodes[HWMODE_G])) - goto exit_free_rates; - - if (spec->num_modes > HWMODE_B && - ieee80211_register_hwmode(hw, &hwmodes[HWMODE_B])) - goto exit_free_rates; - - if (spec->num_modes > HWMODE_A && - ieee80211_register_hwmode(hw, &hwmodes[HWMODE_A])) - goto exit_free_rates; - - rt2x00dev->hwmodes = hwmodes; - return 0; -exit_free_rates: - kfree(rates); - -exit_free_channels: + exit_free_channels: kfree(channels); - -exit_free_modes: - kfree(hwmodes); - -exit: ERROR(rt2x00dev, "Allocation ieee80211 modes failed.\n"); return -ENOMEM; } @@ -975,11 +966,11 @@ static void rt2x00lib_remove_hw(struct rt2x00_dev *rt2x00dev) if (test_bit(DEVICE_REGISTERED_HW, &rt2x00dev->flags)) ieee80211_unregister_hw(rt2x00dev->hw); - if (likely(rt2x00dev->hwmodes)) { - kfree(rt2x00dev->hwmodes->channels); - kfree(rt2x00dev->hwmodes->rates); - kfree(rt2x00dev->hwmodes); - rt2x00dev->hwmodes = NULL; + if (likely(rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ])) { + kfree(rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ]->channels); + kfree(rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ]->bitrates); + rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = NULL; + rt2x00dev->hw->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; } } @@ -1012,86 +1003,6 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev) /* * Initialization/uninitialization handlers. */ -static int rt2x00lib_alloc_entries(struct data_ring *ring, - const u16 max_entries, const u16 data_size, - const u16 desc_size) -{ - struct data_entry *entry; - unsigned int i; - - ring->stats.limit = max_entries; - ring->data_size = data_size; - ring->desc_size = desc_size; - - /* - * Allocate all ring entries. - */ - entry = kzalloc(ring->stats.limit * sizeof(*entry), GFP_KERNEL); - if (!entry) - return -ENOMEM; - - for (i = 0; i < ring->stats.limit; i++) { - entry[i].flags = 0; - entry[i].ring = ring; - entry[i].skb = NULL; - entry[i].entry_idx = i; - } - - ring->entry = entry; - - return 0; -} - -static int rt2x00lib_alloc_ring_entries(struct rt2x00_dev *rt2x00dev) -{ - struct data_ring *ring; - - /* - * Allocate the RX ring. - */ - if (rt2x00lib_alloc_entries(rt2x00dev->rx, RX_ENTRIES, DATA_FRAME_SIZE, - rt2x00dev->ops->rxd_size)) - return -ENOMEM; - - /* - * First allocate the TX rings. - */ - txring_for_each(rt2x00dev, ring) { - if (rt2x00lib_alloc_entries(ring, TX_ENTRIES, DATA_FRAME_SIZE, - rt2x00dev->ops->txd_size)) - return -ENOMEM; - } - - if (!test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags)) - return 0; - - /* - * Allocate the BEACON ring. - */ - if (rt2x00lib_alloc_entries(&rt2x00dev->bcn[0], BEACON_ENTRIES, - MGMT_FRAME_SIZE, rt2x00dev->ops->txd_size)) - return -ENOMEM; - - /* - * Allocate the Atim ring. - */ - if (rt2x00lib_alloc_entries(&rt2x00dev->bcn[1], ATIM_ENTRIES, - DATA_FRAME_SIZE, rt2x00dev->ops->txd_size)) - return -ENOMEM; - - return 0; -} - -static void rt2x00lib_free_ring_entries(struct rt2x00_dev *rt2x00dev) -{ - struct data_ring *ring; - - ring_for_each(rt2x00dev, ring) { - kfree(ring->entry); - ring->entry = NULL; - } -} - static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) { if (!__test_and_clear_bit(DEVICE_INITIALIZED, &rt2x00dev->flags)) @@ -1108,9 +1019,9 @@ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) rt2x00dev->ops->lib->uninitialize(rt2x00dev); /* - * Free allocated ring entries. + * Free allocated queue entries. */ - rt2x00lib_free_ring_entries(rt2x00dev); + rt2x00queue_uninitialize(rt2x00dev); } static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) @@ -1121,13 +1032,11 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) return 0; /* - * Allocate all ring entries. + * Allocate all queue entries. */ - status = rt2x00lib_alloc_ring_entries(rt2x00dev); - if (status) { - ERROR(rt2x00dev, "Ring entries allocation failed.\n"); + status = rt2x00queue_initialize(rt2x00dev); + if (status) return status; - } /* * Initialize the device. @@ -1146,7 +1055,7 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) return 0; exit: - rt2x00lib_free_ring_entries(rt2x00dev); + rt2x00lib_uninitialize(rt2x00dev); return status; } @@ -1162,11 +1071,9 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) * If this is the first interface which is added, * we should load the firmware now. */ - if (test_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags)) { - retval = rt2x00lib_load_firmware(rt2x00dev); - if (retval) - return retval; - } + retval = rt2x00lib_load_firmware(rt2x00dev); + if (retval) + return retval; /* * Initialize the device. @@ -1184,6 +1091,10 @@ int rt2x00lib_start(struct rt2x00_dev *rt2x00dev) return retval; } + rt2x00dev->intf_ap_count = 0; + rt2x00dev->intf_sta_count = 0; + rt2x00dev->intf_associated = 0; + __set_bit(DEVICE_STARTED, &rt2x00dev->flags); return 0; @@ -1200,74 +1111,25 @@ void rt2x00lib_stop(struct rt2x00_dev *rt2x00dev) */ rt2x00lib_disable_radio(rt2x00dev); + rt2x00dev->intf_ap_count = 0; + rt2x00dev->intf_sta_count = 0; + rt2x00dev->intf_associated = 0; + __clear_bit(DEVICE_STARTED, &rt2x00dev->flags); } /* * driver allocation handlers. */ -static int rt2x00lib_alloc_rings(struct rt2x00_dev *rt2x00dev) +int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) { - struct data_ring *ring; - unsigned int index; - - /* - * We need the following rings: - * RX: 1 - * TX: hw->queues - * Beacon: 1 (if required) - * Atim: 1 (if required) - */ - rt2x00dev->data_rings = 1 + rt2x00dev->hw->queues + - (2 * test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags)); - - ring = kzalloc(rt2x00dev->data_rings * sizeof(*ring), GFP_KERNEL); - if (!ring) { - ERROR(rt2x00dev, "Ring allocation failed.\n"); - return -ENOMEM; - } + int retval = -ENOMEM; /* - * Initialize pointers + * Make room for rt2x00_intf inside the per-interface + * structure ieee80211_vif. */ - rt2x00dev->rx = ring; - rt2x00dev->tx = &rt2x00dev->rx[1]; - if (test_bit(DRIVER_REQUIRE_BEACON_RING, &rt2x00dev->flags)) - rt2x00dev->bcn = &rt2x00dev->tx[rt2x00dev->hw->queues]; - - /* - * Initialize ring parameters. - * RX: queue_idx = 0 - * TX: queue_idx = IEEE80211_TX_QUEUE_DATA0 + index - * TX: cw_min: 2^5 = 32. - * TX: cw_max: 2^10 = 1024. - */ - rt2x00dev->rx->rt2x00dev = rt2x00dev; - rt2x00dev->rx->queue_idx = 0; - - index = IEEE80211_TX_QUEUE_DATA0; - txring_for_each(rt2x00dev, ring) { - ring->rt2x00dev = rt2x00dev; - ring->queue_idx = index++; - ring->tx_params.aifs = 2; - ring->tx_params.cw_min = 5; - ring->tx_params.cw_max = 10; - } - - return 0; -} - -static void rt2x00lib_free_rings(struct rt2x00_dev *rt2x00dev) -{ - kfree(rt2x00dev->rx); - rt2x00dev->rx = NULL; - rt2x00dev->tx = NULL; - rt2x00dev->bcn = NULL; -} - -int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) -{ - int retval = -ENOMEM; + rt2x00dev->hw->vif_data_size = sizeof(struct rt2x00_intf); /* * Let the driver probe the device to detect the capabilities. @@ -1281,20 +1143,14 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) /* * Initialize configuration work. */ - INIT_WORK(&rt2x00dev->beacon_work, rt2x00lib_beacondone_scheduled); + INIT_WORK(&rt2x00dev->intf_work, rt2x00lib_intf_scheduled); INIT_WORK(&rt2x00dev->filter_work, rt2x00lib_packetfilter_scheduled); - INIT_WORK(&rt2x00dev->config_work, rt2x00lib_configuration_scheduled); INIT_DELAYED_WORK(&rt2x00dev->link.work, rt2x00lib_link_tuner); /* - * Reset current working type. - */ - rt2x00dev->interface.type = IEEE80211_IF_TYPE_INVALID; - - /* - * Allocate ring array. + * Allocate queue array. */ - retval = rt2x00lib_alloc_rings(rt2x00dev); + retval = rt2x00queue_allocate(rt2x00dev); if (retval) goto exit; @@ -1310,6 +1166,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) /* * Register extra components. */ + rt2x00leds_register(rt2x00dev); rt2x00rfkill_allocate(rt2x00dev); rt2x00debug_register(rt2x00dev); @@ -1343,6 +1200,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) */ rt2x00debug_deregister(rt2x00dev); rt2x00rfkill_free(rt2x00dev); + rt2x00leds_unregister(rt2x00dev); /* * Free ieee80211_hw memory. @@ -1355,9 +1213,9 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) rt2x00lib_free_firmware(rt2x00dev); /* - * Free ring structures. + * Free queue structures. */ - rt2x00lib_free_rings(rt2x00dev); + rt2x00queue_free(rt2x00dev); } EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev); @@ -1388,6 +1246,7 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state) /* * Suspend/disable extra components. */ + rt2x00leds_suspend(rt2x00dev); rt2x00rfkill_suspend(rt2x00dev); rt2x00debug_deregister(rt2x00dev); @@ -1412,9 +1271,30 @@ exit: } EXPORT_SYMBOL_GPL(rt2x00lib_suspend); +static void rt2x00lib_resume_intf(void *data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct rt2x00_dev *rt2x00dev = data; + struct rt2x00_intf *intf = vif_to_intf(vif); + + spin_lock(&intf->lock); + + rt2x00lib_config_intf(rt2x00dev, intf, + vif->type, intf->mac, intf->bssid); + + + /* + * Master or Ad-hoc mode require a new beacon update. + */ + if (vif->type == IEEE80211_IF_TYPE_AP || + vif->type == IEEE80211_IF_TYPE_IBSS) + intf->delayed_flags |= DELAYED_UPDATE_BEACON; + + spin_unlock(&intf->lock); +} + int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) { - struct interface *intf = &rt2x00dev->interface; int retval; NOTICE(rt2x00dev, "Waking up.\n"); @@ -1424,6 +1304,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) */ rt2x00debug_register(rt2x00dev); rt2x00rfkill_resume(rt2x00dev); + rt2x00leds_resume(rt2x00dev); /* * Only continue if mac80211 had open interfaces. @@ -1445,9 +1326,12 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) if (!rt2x00dev->hw->conf.radio_enabled) rt2x00lib_disable_radio(rt2x00dev); - rt2x00lib_config_mac_addr(rt2x00dev, intf->mac); - rt2x00lib_config_bssid(rt2x00dev, intf->bssid); - rt2x00lib_config_type(rt2x00dev, intf->type); + /* + * Iterator over each active interface to + * reconfigure the hardware. + */ + ieee80211_iterate_active_interfaces(rt2x00dev->hw, + rt2x00lib_resume_intf, rt2x00dev); /* * We are ready again to receive requests from mac80211. @@ -1463,12 +1347,11 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) ieee80211_start_queues(rt2x00dev->hw); /* - * When in Master or Ad-hoc mode, - * restart Beacon transmitting by faking a beacondone event. + * During interface iteration we might have changed the + * delayed_flags, time to handles the event by calling + * the work handler directly. */ - if (intf->type == IEEE80211_IF_TYPE_AP || - intf->type == IEEE80211_IF_TYPE_IBSS) - rt2x00lib_beacondone(rt2x00dev); + rt2x00lib_intf_scheduled(&rt2x00dev->intf_work); return 0; |