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-rw-r--r--drivers/net/wireless/b43/b43.h1
-rw-r--r--drivers/net/wireless/b43/dma.c65
-rw-r--r--drivers/net/wireless/b43/main.c16
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c8
-rw-r--r--drivers/net/wireless/ipw2200.c176
-rw-r--r--drivers/net/wireless/ipw2200.h6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945-led.c5
-rw-r--r--drivers/net/wireless/libertas/cmd.c5
-rw-r--r--drivers/net/wireless/libertas/main.c2
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig19
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c2
14 files changed, 163 insertions, 152 deletions
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index dfa4bdd5597c..d3db298c05fc 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -630,7 +630,6 @@ struct b43_pio {
630 630
631/* Context information for a noise calculation (Link Quality). */ 631/* Context information for a noise calculation (Link Quality). */
632struct b43_noise_calculation { 632struct b43_noise_calculation {
633 u8 channel_at_start;
634 bool calculation_running; 633 bool calculation_running;
635 u8 nr_samples; 634 u8 nr_samples;
636 s8 samples[8][4]; 635 s8 samples[8][4];
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 6dcbb3c87e72..e23f2f172bd7 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,24 +795,49 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
795{ 795{
796 struct b43_dmaring *ring; 796 struct b43_dmaring *ring;
797 int err; 797 int err;
798 int nr_slots;
799 dma_addr_t dma_test; 798 dma_addr_t dma_test;
800 799
801 ring = kzalloc(sizeof(*ring), GFP_KERNEL); 800 ring = kzalloc(sizeof(*ring), GFP_KERNEL);
802 if (!ring) 801 if (!ring)
803 goto out; 802 goto out;
804 ring->type = type;
805 803
806 nr_slots = B43_RXRING_SLOTS; 804 ring->nr_slots = B43_RXRING_SLOTS;
807 if (for_tx) 805 if (for_tx)
808 nr_slots = B43_TXRING_SLOTS; 806 ring->nr_slots = B43_TXRING_SLOTS;
809 807
810 ring->meta = kcalloc(nr_slots, sizeof(struct b43_dmadesc_meta), 808 ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),
811 GFP_KERNEL); 809 GFP_KERNEL);
812 if (!ring->meta) 810 if (!ring->meta)
813 goto err_kfree_ring; 811 goto err_kfree_ring;
812
813 ring->type = type;
814 ring->dev = dev;
815 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
816 ring->index = controller_index;
817 if (type == B43_DMA_64BIT)
818 ring->ops = &dma64_ops;
819 else
820 ring->ops = &dma32_ops;
814 if (for_tx) { 821 if (for_tx) {
815 ring->txhdr_cache = kcalloc(nr_slots, 822 ring->tx = 1;
823 ring->current_slot = -1;
824 } else {
825 if (ring->index == 0) {
826 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
827 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
828 } else if (ring->index == 3) {
829 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
830 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
831 } else
832 B43_WARN_ON(1);
833 }
834 spin_lock_init(&ring->lock);
835#ifdef CONFIG_B43_DEBUG
836 ring->last_injected_overflow = jiffies;
837#endif
838
839 if (for_tx) {
840 ring->txhdr_cache = kcalloc(ring->nr_slots,
816 b43_txhdr_size(dev), 841 b43_txhdr_size(dev),
817 GFP_KERNEL); 842 GFP_KERNEL);
818 if (!ring->txhdr_cache) 843 if (!ring->txhdr_cache)
@@ -828,7 +853,7 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
828 b43_txhdr_size(dev), 1)) { 853 b43_txhdr_size(dev), 1)) {
829 /* ugh realloc */ 854 /* ugh realloc */
830 kfree(ring->txhdr_cache); 855 kfree(ring->txhdr_cache);
831 ring->txhdr_cache = kcalloc(nr_slots, 856 ring->txhdr_cache = kcalloc(ring->nr_slots,
832 b43_txhdr_size(dev), 857 b43_txhdr_size(dev),
833 GFP_KERNEL | GFP_DMA); 858 GFP_KERNEL | GFP_DMA);
834 if (!ring->txhdr_cache) 859 if (!ring->txhdr_cache)
@@ -853,32 +878,6 @@ struct b43_dmaring *b43_setup_dmaring(struct b43_wldev *dev,
853 DMA_TO_DEVICE); 878 DMA_TO_DEVICE);
854 } 879 }
855 880
856 ring->dev = dev;
857 ring->nr_slots = nr_slots;
858 ring->mmio_base = b43_dmacontroller_base(type, controller_index);
859 ring->index = controller_index;
860 if (type == B43_DMA_64BIT)
861 ring->ops = &dma64_ops;
862 else
863 ring->ops = &dma32_ops;
864 if (for_tx) {
865 ring->tx = 1;
866 ring->current_slot = -1;
867 } else {
868 if (ring->index == 0) {
869 ring->rx_buffersize = B43_DMA0_RX_BUFFERSIZE;
870 ring->frameoffset = B43_DMA0_RX_FRAMEOFFSET;
871 } else if (ring->index == 3) {
872 ring->rx_buffersize = B43_DMA3_RX_BUFFERSIZE;
873 ring->frameoffset = B43_DMA3_RX_FRAMEOFFSET;
874 } else
875 B43_WARN_ON(1);
876 }
877 spin_lock_init(&ring->lock);
878#ifdef CONFIG_B43_DEBUG
879 ring->last_injected_overflow = jiffies;
880#endif
881
882 err = alloc_ringmemory(ring); 881 err = alloc_ringmemory(ring);
883 if (err) 882 if (err)
884 goto err_kfree_txhdr_cache; 883 goto err_kfree_txhdr_cache;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 6c3d9ea0a9f8..fa4b0d8b74a2 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1145,7 +1145,6 @@ static void b43_generate_noise_sample(struct b43_wldev *dev)
1145 b43_jssi_write(dev, 0x7F7F7F7F); 1145 b43_jssi_write(dev, 0x7F7F7F7F);
1146 b43_write32(dev, B43_MMIO_MACCMD, 1146 b43_write32(dev, B43_MMIO_MACCMD,
1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE); 1147 b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
1148 B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
1149} 1148}
1150 1149
1151static void b43_calculate_link_quality(struct b43_wldev *dev) 1150static void b43_calculate_link_quality(struct b43_wldev *dev)
@@ -1154,7 +1153,6 @@ static void b43_calculate_link_quality(struct b43_wldev *dev)
1154 1153
1155 if (dev->noisecalc.calculation_running) 1154 if (dev->noisecalc.calculation_running)
1156 return; 1155 return;
1157 dev->noisecalc.channel_at_start = dev->phy.channel;
1158 dev->noisecalc.calculation_running = 1; 1156 dev->noisecalc.calculation_running = 1;
1159 dev->noisecalc.nr_samples = 0; 1157 dev->noisecalc.nr_samples = 0;
1160 1158
@@ -1171,9 +1169,16 @@ static void handle_irq_noise(struct b43_wldev *dev)
1171 1169
1172 /* Bottom half of Link Quality calculation. */ 1170 /* Bottom half of Link Quality calculation. */
1173 1171
1172 /* Possible race condition: It might be possible that the user
1173 * changed to a different channel in the meantime since we
1174 * started the calculation. We ignore that fact, since it's
1175 * not really that much of a problem. The background noise is
1176 * an estimation only anyway. Slightly wrong results will get damped
1177 * by the averaging of the 8 sample rounds. Additionally the
1178 * value is shortlived. So it will be replaced by the next noise
1179 * calculation round soon. */
1180
1174 B43_WARN_ON(!dev->noisecalc.calculation_running); 1181 B43_WARN_ON(!dev->noisecalc.calculation_running);
1175 if (dev->noisecalc.channel_at_start != phy->channel)
1176 goto drop_calculation;
1177 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev)); 1182 *((__le32 *)noise) = cpu_to_le32(b43_jssi_read(dev));
1178 if (noise[0] == 0x7F || noise[1] == 0x7F || 1183 if (noise[0] == 0x7F || noise[1] == 0x7F ||
1179 noise[2] == 0x7F || noise[3] == 0x7F) 1184 noise[2] == 0x7F || noise[3] == 0x7F)
@@ -1214,11 +1219,10 @@ static void handle_irq_noise(struct b43_wldev *dev)
1214 average -= 48; 1219 average -= 48;
1215 1220
1216 dev->stats.link_noise = average; 1221 dev->stats.link_noise = average;
1217 drop_calculation:
1218 dev->noisecalc.calculation_running = 0; 1222 dev->noisecalc.calculation_running = 0;
1219 return; 1223 return;
1220 } 1224 }
1221 generate_new: 1225generate_new:
1222 b43_generate_noise_sample(dev); 1226 b43_generate_noise_sample(dev);
1223} 1227}
1224 1228
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 20d387f6658c..f7aec9309d04 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -682,7 +682,13 @@ static int prism2_close(struct net_device *dev)
682 netif_device_detach(dev); 682 netif_device_detach(dev);
683 } 683 }
684 684
685 flush_scheduled_work(); 685 cancel_work_sync(&local->reset_queue);
686 cancel_work_sync(&local->set_multicast_list_queue);
687 cancel_work_sync(&local->set_tim_queue);
688#ifndef PRISM2_NO_STATION_MODES
689 cancel_work_sync(&local->info_queue);
690#endif
691 cancel_work_sync(&local->comms_qual_update);
686 692
687 module_put(local->hw_module); 693 module_put(local->hw_module);
688 694
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 729336774828..6e704608947c 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -1753,6 +1753,8 @@ static int ipw_radio_kill_sw(struct ipw_priv *priv, int disable_radio)
1753 1753
1754 if (priv->workqueue) { 1754 if (priv->workqueue) {
1755 cancel_delayed_work(&priv->request_scan); 1755 cancel_delayed_work(&priv->request_scan);
1756 cancel_delayed_work(&priv->request_direct_scan);
1757 cancel_delayed_work(&priv->request_passive_scan);
1756 cancel_delayed_work(&priv->scan_event); 1758 cancel_delayed_work(&priv->scan_event);
1757 } 1759 }
1758 queue_work(priv->workqueue, &priv->down); 1760 queue_work(priv->workqueue, &priv->down);
@@ -2005,6 +2007,8 @@ static void ipw_irq_tasklet(struct ipw_priv *priv)
2005 wake_up_interruptible(&priv->wait_command_queue); 2007 wake_up_interruptible(&priv->wait_command_queue);
2006 priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING); 2008 priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING);
2007 cancel_delayed_work(&priv->request_scan); 2009 cancel_delayed_work(&priv->request_scan);
2010 cancel_delayed_work(&priv->request_direct_scan);
2011 cancel_delayed_work(&priv->request_passive_scan);
2008 cancel_delayed_work(&priv->scan_event); 2012 cancel_delayed_work(&priv->scan_event);
2009 schedule_work(&priv->link_down); 2013 schedule_work(&priv->link_down);
2010 queue_delayed_work(priv->workqueue, &priv->rf_kill, 2 * HZ); 2014 queue_delayed_work(priv->workqueue, &priv->rf_kill, 2 * HZ);
@@ -4712,6 +4716,12 @@ static void ipw_rx_notification(struct ipw_priv *priv,
4712 priv->status &= ~STATUS_SCAN_FORCED; 4716 priv->status &= ~STATUS_SCAN_FORCED;
4713#endif /* CONFIG_IPW2200_MONITOR */ 4717#endif /* CONFIG_IPW2200_MONITOR */
4714 4718
4719 /* Do queued direct scans first */
4720 if (priv->status & STATUS_DIRECT_SCAN_PENDING) {
4721 queue_delayed_work(priv->workqueue,
4722 &priv->request_direct_scan, 0);
4723 }
4724
4715 if (!(priv->status & (STATUS_ASSOCIATED | 4725 if (!(priv->status & (STATUS_ASSOCIATED |
4716 STATUS_ASSOCIATING | 4726 STATUS_ASSOCIATING |
4717 STATUS_ROAMING | 4727 STATUS_ROAMING |
@@ -6267,7 +6277,7 @@ static void ipw_add_scan_channels(struct ipw_priv *priv,
6267 } 6277 }
6268} 6278}
6269 6279
6270static int ipw_request_scan_helper(struct ipw_priv *priv, int type) 6280static int ipw_request_scan_helper(struct ipw_priv *priv, int type, int direct)
6271{ 6281{
6272 struct ipw_scan_request_ext scan; 6282 struct ipw_scan_request_ext scan;
6273 int err = 0, scan_type; 6283 int err = 0, scan_type;
@@ -6278,22 +6288,31 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
6278 6288
6279 mutex_lock(&priv->mutex); 6289 mutex_lock(&priv->mutex);
6280 6290
6291 if (direct && (priv->direct_scan_ssid_len == 0)) {
6292 IPW_DEBUG_HC("Direct scan requested but no SSID to scan for\n");
6293 priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
6294 goto done;
6295 }
6296
6281 if (priv->status & STATUS_SCANNING) { 6297 if (priv->status & STATUS_SCANNING) {
6282 IPW_DEBUG_HC("Concurrent scan requested. Ignoring.\n"); 6298 IPW_DEBUG_HC("Concurrent scan requested. Queuing.\n");
6283 priv->status |= STATUS_SCAN_PENDING; 6299 priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
6300 STATUS_SCAN_PENDING;
6284 goto done; 6301 goto done;
6285 } 6302 }
6286 6303
6287 if (!(priv->status & STATUS_SCAN_FORCED) && 6304 if (!(priv->status & STATUS_SCAN_FORCED) &&
6288 priv->status & STATUS_SCAN_ABORTING) { 6305 priv->status & STATUS_SCAN_ABORTING) {
6289 IPW_DEBUG_HC("Scan request while abort pending. Queuing.\n"); 6306 IPW_DEBUG_HC("Scan request while abort pending. Queuing.\n");
6290 priv->status |= STATUS_SCAN_PENDING; 6307 priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
6308 STATUS_SCAN_PENDING;
6291 goto done; 6309 goto done;
6292 } 6310 }
6293 6311
6294 if (priv->status & STATUS_RF_KILL_MASK) { 6312 if (priv->status & STATUS_RF_KILL_MASK) {
6295 IPW_DEBUG_HC("Aborting scan due to RF Kill activation\n"); 6313 IPW_DEBUG_HC("Queuing scan due to RF Kill activation\n");
6296 priv->status |= STATUS_SCAN_PENDING; 6314 priv->status |= direct ? STATUS_DIRECT_SCAN_PENDING :
6315 STATUS_SCAN_PENDING;
6297 goto done; 6316 goto done;
6298 } 6317 }
6299 6318
@@ -6321,6 +6340,7 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
6321 cpu_to_le16(20); 6340 cpu_to_le16(20);
6322 6341
6323 scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120); 6342 scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
6343 scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
6324 6344
6325#ifdef CONFIG_IPW2200_MONITOR 6345#ifdef CONFIG_IPW2200_MONITOR
6326 if (priv->ieee->iw_mode == IW_MODE_MONITOR) { 6346 if (priv->ieee->iw_mode == IW_MODE_MONITOR) {
@@ -6360,13 +6380,23 @@ static int ipw_request_scan_helper(struct ipw_priv *priv, int type)
6360 cpu_to_le16(2000); 6380 cpu_to_le16(2000);
6361 } else { 6381 } else {
6362#endif /* CONFIG_IPW2200_MONITOR */ 6382#endif /* CONFIG_IPW2200_MONITOR */
6363 /* If we are roaming, then make this a directed scan for the 6383 /* Honor direct scans first, otherwise if we are roaming make
6364 * current network. Otherwise, ensure that every other scan 6384 * this a direct scan for the current network. Finally,
6365 * is a fast channel hop scan */ 6385 * ensure that every other scan is a fast channel hop scan */
6366 if ((priv->status & STATUS_ROAMING) 6386 if (direct) {
6367 || (!(priv->status & STATUS_ASSOCIATED) 6387 err = ipw_send_ssid(priv, priv->direct_scan_ssid,
6368 && (priv->config & CFG_STATIC_ESSID) 6388 priv->direct_scan_ssid_len);
6369 && (le32_to_cpu(scan.full_scan_index) % 2))) { 6389 if (err) {
6390 IPW_DEBUG_HC("Attempt to send SSID command "
6391 "failed\n");
6392 goto done;
6393 }
6394
6395 scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
6396 } else if ((priv->status & STATUS_ROAMING)
6397 || (!(priv->status & STATUS_ASSOCIATED)
6398 && (priv->config & CFG_STATIC_ESSID)
6399 && (le32_to_cpu(scan.full_scan_index) % 2))) {
6370 err = ipw_send_ssid(priv, priv->essid, priv->essid_len); 6400 err = ipw_send_ssid(priv, priv->essid, priv->essid_len);
6371 if (err) { 6401 if (err) {
6372 IPW_DEBUG_HC("Attempt to send SSID command " 6402 IPW_DEBUG_HC("Attempt to send SSID command "
@@ -6391,7 +6421,12 @@ send_request:
6391 } 6421 }
6392 6422
6393 priv->status |= STATUS_SCANNING; 6423 priv->status |= STATUS_SCANNING;
6394 priv->status &= ~STATUS_SCAN_PENDING; 6424 if (direct) {
6425 priv->status &= ~STATUS_DIRECT_SCAN_PENDING;
6426 priv->direct_scan_ssid_len = 0;
6427 } else
6428 priv->status &= ~STATUS_SCAN_PENDING;
6429
6395 queue_delayed_work(priv->workqueue, &priv->scan_check, 6430 queue_delayed_work(priv->workqueue, &priv->scan_check,
6396 IPW_SCAN_CHECK_WATCHDOG); 6431 IPW_SCAN_CHECK_WATCHDOG);
6397done: 6432done:
@@ -6402,15 +6437,22 @@ done:
6402static void ipw_request_passive_scan(struct work_struct *work) 6437static void ipw_request_passive_scan(struct work_struct *work)
6403{ 6438{
6404 struct ipw_priv *priv = 6439 struct ipw_priv *priv =
6405 container_of(work, struct ipw_priv, request_passive_scan); 6440 container_of(work, struct ipw_priv, request_passive_scan.work);
6406 ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE); 6441 ipw_request_scan_helper(priv, IW_SCAN_TYPE_PASSIVE, 0);
6407} 6442}
6408 6443
6409static void ipw_request_scan(struct work_struct *work) 6444static void ipw_request_scan(struct work_struct *work)
6410{ 6445{
6411 struct ipw_priv *priv = 6446 struct ipw_priv *priv =
6412 container_of(work, struct ipw_priv, request_scan.work); 6447 container_of(work, struct ipw_priv, request_scan.work);
6413 ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE); 6448 ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 0);
6449}
6450
6451static void ipw_request_direct_scan(struct work_struct *work)
6452{
6453 struct ipw_priv *priv =
6454 container_of(work, struct ipw_priv, request_direct_scan.work);
6455 ipw_request_scan_helper(priv, IW_SCAN_TYPE_ACTIVE, 1);
6414} 6456}
6415 6457
6416static void ipw_bg_abort_scan(struct work_struct *work) 6458static void ipw_bg_abort_scan(struct work_struct *work)
@@ -9477,99 +9519,38 @@ static int ipw_wx_get_retry(struct net_device *dev,
9477 return 0; 9519 return 0;
9478} 9520}
9479 9521
9480static int ipw_request_direct_scan(struct ipw_priv *priv, char *essid,
9481 int essid_len)
9482{
9483 struct ipw_scan_request_ext scan;
9484 int err = 0, scan_type;
9485
9486 if (!(priv->status & STATUS_INIT) ||
9487 (priv->status & STATUS_EXIT_PENDING))
9488 return 0;
9489
9490 mutex_lock(&priv->mutex);
9491
9492 if (priv->status & STATUS_RF_KILL_MASK) {
9493 IPW_DEBUG_HC("Aborting scan due to RF kill activation\n");
9494 priv->status |= STATUS_SCAN_PENDING;
9495 goto done;
9496 }
9497
9498 IPW_DEBUG_HC("starting request direct scan!\n");
9499
9500 if (priv->status & (STATUS_SCANNING | STATUS_SCAN_ABORTING)) {
9501 /* We should not sleep here; otherwise we will block most
9502 * of the system (for instance, we hold rtnl_lock when we
9503 * get here).
9504 */
9505 err = -EAGAIN;
9506 goto done;
9507 }
9508 memset(&scan, 0, sizeof(scan));
9509
9510 if (priv->config & CFG_SPEED_SCAN)
9511 scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
9512 cpu_to_le16(30);
9513 else
9514 scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_SCAN] =
9515 cpu_to_le16(20);
9516
9517 scan.dwell_time[IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN] =
9518 cpu_to_le16(20);
9519 scan.dwell_time[IPW_SCAN_PASSIVE_FULL_DWELL_SCAN] = cpu_to_le16(120);
9520 scan.dwell_time[IPW_SCAN_ACTIVE_DIRECT_SCAN] = cpu_to_le16(20);
9521
9522 scan.full_scan_index = cpu_to_le32(ieee80211_get_scans(priv->ieee));
9523
9524 err = ipw_send_ssid(priv, essid, essid_len);
9525 if (err) {
9526 IPW_DEBUG_HC("Attempt to send SSID command failed\n");
9527 goto done;
9528 }
9529 scan_type = IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN;
9530
9531 ipw_add_scan_channels(priv, &scan, scan_type);
9532
9533 err = ipw_send_scan_request_ext(priv, &scan);
9534 if (err) {
9535 IPW_DEBUG_HC("Sending scan command failed: %08X\n", err);
9536 goto done;
9537 }
9538
9539 priv->status |= STATUS_SCANNING;
9540
9541 done:
9542 mutex_unlock(&priv->mutex);
9543 return err;
9544}
9545
9546static int ipw_wx_set_scan(struct net_device *dev, 9522static int ipw_wx_set_scan(struct net_device *dev,
9547 struct iw_request_info *info, 9523 struct iw_request_info *info,
9548 union iwreq_data *wrqu, char *extra) 9524 union iwreq_data *wrqu, char *extra)
9549{ 9525{
9550 struct ipw_priv *priv = ieee80211_priv(dev); 9526 struct ipw_priv *priv = ieee80211_priv(dev);
9551 struct iw_scan_req *req = (struct iw_scan_req *)extra; 9527 struct iw_scan_req *req = (struct iw_scan_req *)extra;
9528 struct delayed_work *work = NULL;
9552 9529
9553 mutex_lock(&priv->mutex); 9530 mutex_lock(&priv->mutex);
9531
9554 priv->user_requested_scan = 1; 9532 priv->user_requested_scan = 1;
9555 mutex_unlock(&priv->mutex);
9556 9533
9557 if (wrqu->data.length == sizeof(struct iw_scan_req)) { 9534 if (wrqu->data.length == sizeof(struct iw_scan_req)) {
9558 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { 9535 if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
9559 ipw_request_direct_scan(priv, req->essid, 9536 int len = min((int)req->essid_len,
9560 req->essid_len); 9537 (int)sizeof(priv->direct_scan_ssid));
9561 return 0; 9538 memcpy(priv->direct_scan_ssid, req->essid, len);
9562 } 9539 priv->direct_scan_ssid_len = len;
9563 if (req->scan_type == IW_SCAN_TYPE_PASSIVE) { 9540 work = &priv->request_direct_scan;
9564 queue_work(priv->workqueue, 9541 } else if (req->scan_type == IW_SCAN_TYPE_PASSIVE) {
9565 &priv->request_passive_scan); 9542 work = &priv->request_passive_scan;
9566 return 0;
9567 } 9543 }
9544 } else {
9545 /* Normal active broadcast scan */
9546 work = &priv->request_scan;
9568 } 9547 }
9569 9548
9549 mutex_unlock(&priv->mutex);
9550
9570 IPW_DEBUG_WX("Start scan\n"); 9551 IPW_DEBUG_WX("Start scan\n");
9571 9552
9572 queue_delayed_work(priv->workqueue, &priv->request_scan, 0); 9553 queue_delayed_work(priv->workqueue, work, 0);
9573 9554
9574 return 0; 9555 return 0;
9575} 9556}
@@ -10731,6 +10712,8 @@ static void ipw_link_up(struct ipw_priv *priv)
10731 } 10712 }
10732 10713
10733 cancel_delayed_work(&priv->request_scan); 10714 cancel_delayed_work(&priv->request_scan);
10715 cancel_delayed_work(&priv->request_direct_scan);
10716 cancel_delayed_work(&priv->request_passive_scan);
10734 cancel_delayed_work(&priv->scan_event); 10717 cancel_delayed_work(&priv->scan_event);
10735 ipw_reset_stats(priv); 10718 ipw_reset_stats(priv);
10736 /* Ensure the rate is updated immediately */ 10719 /* Ensure the rate is updated immediately */
@@ -10761,6 +10744,8 @@ static void ipw_link_down(struct ipw_priv *priv)
10761 10744
10762 /* Cancel any queued work ... */ 10745 /* Cancel any queued work ... */
10763 cancel_delayed_work(&priv->request_scan); 10746 cancel_delayed_work(&priv->request_scan);
10747 cancel_delayed_work(&priv->request_direct_scan);
10748 cancel_delayed_work(&priv->request_passive_scan);
10764 cancel_delayed_work(&priv->adhoc_check); 10749 cancel_delayed_work(&priv->adhoc_check);
10765 cancel_delayed_work(&priv->gather_stats); 10750 cancel_delayed_work(&priv->gather_stats);
10766 10751
@@ -10800,8 +10785,9 @@ static int __devinit ipw_setup_deferred_work(struct ipw_priv *priv)
10800 INIT_WORK(&priv->up, ipw_bg_up); 10785 INIT_WORK(&priv->up, ipw_bg_up);
10801 INIT_WORK(&priv->down, ipw_bg_down); 10786 INIT_WORK(&priv->down, ipw_bg_down);
10802 INIT_DELAYED_WORK(&priv->request_scan, ipw_request_scan); 10787 INIT_DELAYED_WORK(&priv->request_scan, ipw_request_scan);
10788 INIT_DELAYED_WORK(&priv->request_direct_scan, ipw_request_direct_scan);
10789 INIT_DELAYED_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
10803 INIT_DELAYED_WORK(&priv->scan_event, ipw_scan_event); 10790 INIT_DELAYED_WORK(&priv->scan_event, ipw_scan_event);
10804 INIT_WORK(&priv->request_passive_scan, ipw_request_passive_scan);
10805 INIT_DELAYED_WORK(&priv->gather_stats, ipw_bg_gather_stats); 10791 INIT_DELAYED_WORK(&priv->gather_stats, ipw_bg_gather_stats);
10806 INIT_WORK(&priv->abort_scan, ipw_bg_abort_scan); 10792 INIT_WORK(&priv->abort_scan, ipw_bg_abort_scan);
10807 INIT_WORK(&priv->roam, ipw_bg_roam); 10793 INIT_WORK(&priv->roam, ipw_bg_roam);
@@ -11835,6 +11821,8 @@ static void __devexit ipw_pci_remove(struct pci_dev *pdev)
11835 cancel_delayed_work(&priv->adhoc_check); 11821 cancel_delayed_work(&priv->adhoc_check);
11836 cancel_delayed_work(&priv->gather_stats); 11822 cancel_delayed_work(&priv->gather_stats);
11837 cancel_delayed_work(&priv->request_scan); 11823 cancel_delayed_work(&priv->request_scan);
11824 cancel_delayed_work(&priv->request_direct_scan);
11825 cancel_delayed_work(&priv->request_passive_scan);
11838 cancel_delayed_work(&priv->scan_event); 11826 cancel_delayed_work(&priv->scan_event);
11839 cancel_delayed_work(&priv->rf_kill); 11827 cancel_delayed_work(&priv->rf_kill);
11840 cancel_delayed_work(&priv->scan_check); 11828 cancel_delayed_work(&priv->scan_check);
diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h
index cd3295b66dd6..d4ab28b73b32 100644
--- a/drivers/net/wireless/ipw2200.h
+++ b/drivers/net/wireless/ipw2200.h
@@ -1037,6 +1037,7 @@ struct ipw_cmd { /* XXX */
1037#define STATUS_DISASSOC_PENDING (1<<12) 1037#define STATUS_DISASSOC_PENDING (1<<12)
1038#define STATUS_STATE_PENDING (1<<13) 1038#define STATUS_STATE_PENDING (1<<13)
1039 1039
1040#define STATUS_DIRECT_SCAN_PENDING (1<<19)
1040#define STATUS_SCAN_PENDING (1<<20) 1041#define STATUS_SCAN_PENDING (1<<20)
1041#define STATUS_SCANNING (1<<21) 1042#define STATUS_SCANNING (1<<21)
1042#define STATUS_SCAN_ABORTING (1<<22) 1043#define STATUS_SCAN_ABORTING (1<<22)
@@ -1292,6 +1293,8 @@ struct ipw_priv {
1292 struct iw_public_data wireless_data; 1293 struct iw_public_data wireless_data;
1293 1294
1294 int user_requested_scan; 1295 int user_requested_scan;
1296 u8 direct_scan_ssid[IW_ESSID_MAX_SIZE];
1297 u8 direct_scan_ssid_len;
1295 1298
1296 struct workqueue_struct *workqueue; 1299 struct workqueue_struct *workqueue;
1297 1300
@@ -1301,8 +1304,9 @@ struct ipw_priv {
1301 struct work_struct system_config; 1304 struct work_struct system_config;
1302 struct work_struct rx_replenish; 1305 struct work_struct rx_replenish;
1303 struct delayed_work request_scan; 1306 struct delayed_work request_scan;
1307 struct delayed_work request_direct_scan;
1308 struct delayed_work request_passive_scan;
1304 struct delayed_work scan_event; 1309 struct delayed_work scan_event;
1305 struct work_struct request_passive_scan;
1306 struct work_struct adapter_restart; 1310 struct work_struct adapter_restart;
1307 struct delayed_work rf_kill; 1311 struct delayed_work rf_kill;
1308 struct work_struct up; 1312 struct work_struct up;
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-led.c b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
index d200d08fb086..8b1528e52d43 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-led.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-led.c
@@ -229,14 +229,15 @@ static int iwl3945_led_register_led(struct iwl3945_priv *priv,
229 led->led_dev.brightness_set = iwl3945_led_brightness_set; 229 led->led_dev.brightness_set = iwl3945_led_brightness_set;
230 led->led_dev.default_trigger = trigger; 230 led->led_dev.default_trigger = trigger;
231 231
232 led->priv = priv;
233 led->type = type;
234
232 ret = led_classdev_register(device, &led->led_dev); 235 ret = led_classdev_register(device, &led->led_dev);
233 if (ret) { 236 if (ret) {
234 IWL_ERROR("Error: failed to register led handler.\n"); 237 IWL_ERROR("Error: failed to register led handler.\n");
235 return ret; 238 return ret;
236 } 239 }
237 240
238 led->priv = priv;
239 led->type = type;
240 led->registered = 1; 241 led->registered = 1;
241 242
242 if (set_led && led->led_on) 243 if (set_led && led->led_on)
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 6328b9593877..8124fd9b1353 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -1842,6 +1842,9 @@ static void lbs_send_confirmsleep(struct lbs_private *priv)
1842 1842
1843 spin_lock_irqsave(&priv->driver_lock, flags); 1843 spin_lock_irqsave(&priv->driver_lock, flags);
1844 1844
1845 /* We don't get a response on the sleep-confirmation */
1846 priv->dnld_sent = DNLD_RES_RECEIVED;
1847
1845 /* If nothing to do, go back to sleep (?) */ 1848 /* If nothing to do, go back to sleep (?) */
1846 if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx]) 1849 if (!__kfifo_len(priv->event_fifo) && !priv->resp_len[priv->resp_idx])
1847 priv->psstate = PS_STATE_SLEEP; 1850 priv->psstate = PS_STATE_SLEEP;
@@ -1904,12 +1907,12 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv)
1904 1907
1905 lbs_deb_enter(LBS_DEB_HOST); 1908 lbs_deb_enter(LBS_DEB_HOST);
1906 1909
1910 spin_lock_irqsave(&priv->driver_lock, flags);
1907 if (priv->dnld_sent) { 1911 if (priv->dnld_sent) {
1908 allowed = 0; 1912 allowed = 0;
1909 lbs_deb_host("dnld_sent was set\n"); 1913 lbs_deb_host("dnld_sent was set\n");
1910 } 1914 }
1911 1915
1912 spin_lock_irqsave(&priv->driver_lock, flags);
1913 /* In-progress command? */ 1916 /* In-progress command? */
1914 if (priv->cur_cmd) { 1917 if (priv->cur_cmd) {
1915 allowed = 0; 1918 allowed = 0;
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index e1f066068590..acfc4bfcc262 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -732,8 +732,8 @@ static int lbs_thread(void *data)
732 lbs_deb_thread("4: currenttxskb %p, dnld_sent %d\n", 732 lbs_deb_thread("4: currenttxskb %p, dnld_sent %d\n",
733 priv->currenttxskb, priv->dnld_sent); 733 priv->currenttxskb, priv->dnld_sent);
734 734
735 spin_lock_irq(&priv->driver_lock);
736 /* Process any pending command response */ 735 /* Process any pending command response */
736 spin_lock_irq(&priv->driver_lock);
737 resp_idx = priv->resp_idx; 737 resp_idx = priv->resp_idx;
738 if (priv->resp_len[resp_idx]) { 738 if (priv->resp_len[resp_idx]) {
739 spin_unlock_irq(&priv->driver_lock); 739 spin_unlock_irq(&priv->driver_lock);
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index ab1029e79884..2d611876bbe0 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -32,12 +32,13 @@ config RT2X00_LIB_FIRMWARE
32config RT2X00_LIB_RFKILL 32config RT2X00_LIB_RFKILL
33 boolean 33 boolean
34 depends on RT2X00_LIB 34 depends on RT2X00_LIB
35 depends on INPUT
35 select RFKILL 36 select RFKILL
36 select INPUT_POLLDEV 37 select INPUT_POLLDEV
37 38
38config RT2X00_LIB_LEDS 39config RT2X00_LIB_LEDS
39 boolean 40 boolean
40 depends on RT2X00_LIB 41 depends on RT2X00_LIB && NEW_LEDS
41 42
42config RT2400PCI 43config RT2400PCI
43 tristate "Ralink rt2400 pci/pcmcia support" 44 tristate "Ralink rt2400 pci/pcmcia support"
@@ -51,7 +52,7 @@ config RT2400PCI
51 52
52config RT2400PCI_RFKILL 53config RT2400PCI_RFKILL
53 bool "RT2400 rfkill support" 54 bool "RT2400 rfkill support"
54 depends on RT2400PCI 55 depends on RT2400PCI && INPUT
55 select RT2X00_LIB_RFKILL 56 select RT2X00_LIB_RFKILL
56 ---help--- 57 ---help---
57 This adds support for integrated rt2400 devices that feature a 58 This adds support for integrated rt2400 devices that feature a
@@ -60,7 +61,7 @@ config RT2400PCI_RFKILL
60 61
61config RT2400PCI_LEDS 62config RT2400PCI_LEDS
62 bool "RT2400 leds support" 63 bool "RT2400 leds support"
63 depends on RT2400PCI 64 depends on RT2400PCI && NEW_LEDS
64 select LEDS_CLASS 65 select LEDS_CLASS
65 select RT2X00_LIB_LEDS 66 select RT2X00_LIB_LEDS
66 ---help--- 67 ---help---
@@ -78,7 +79,7 @@ config RT2500PCI
78 79
79config RT2500PCI_RFKILL 80config RT2500PCI_RFKILL
80 bool "RT2500 rfkill support" 81 bool "RT2500 rfkill support"
81 depends on RT2500PCI 82 depends on RT2500PCI && INPUT
82 select RT2X00_LIB_RFKILL 83 select RT2X00_LIB_RFKILL
83 ---help--- 84 ---help---
84 This adds support for integrated rt2500 devices that feature a 85 This adds support for integrated rt2500 devices that feature a
@@ -87,7 +88,7 @@ config RT2500PCI_RFKILL
87 88
88config RT2500PCI_LEDS 89config RT2500PCI_LEDS
89 bool "RT2500 leds support" 90 bool "RT2500 leds support"
90 depends on RT2500PCI 91 depends on RT2500PCI && NEW_LEDS
91 select LEDS_CLASS 92 select LEDS_CLASS
92 select RT2X00_LIB_LEDS 93 select RT2X00_LIB_LEDS
93 ---help--- 94 ---help---
@@ -107,7 +108,7 @@ config RT61PCI
107 108
108config RT61PCI_RFKILL 109config RT61PCI_RFKILL
109 bool "RT61 rfkill support" 110 bool "RT61 rfkill support"
110 depends on RT61PCI 111 depends on RT61PCI && INPUT
111 select RT2X00_LIB_RFKILL 112 select RT2X00_LIB_RFKILL
112 ---help--- 113 ---help---
113 This adds support for integrated rt61 devices that feature a 114 This adds support for integrated rt61 devices that feature a
@@ -116,7 +117,7 @@ config RT61PCI_RFKILL
116 117
117config RT61PCI_LEDS 118config RT61PCI_LEDS
118 bool "RT61 leds support" 119 bool "RT61 leds support"
119 depends on RT61PCI 120 depends on RT61PCI && NEW_LEDS
120 select LEDS_CLASS 121 select LEDS_CLASS
121 select RT2X00_LIB_LEDS 122 select RT2X00_LIB_LEDS
122 ---help--- 123 ---help---
@@ -133,7 +134,7 @@ config RT2500USB
133 134
134config RT2500USB_LEDS 135config RT2500USB_LEDS
135 bool "RT2500 leds support" 136 bool "RT2500 leds support"
136 depends on RT2500USB 137 depends on RT2500USB && NEW_LEDS
137 select LEDS_CLASS 138 select LEDS_CLASS
138 select RT2X00_LIB_LEDS 139 select RT2X00_LIB_LEDS
139 ---help--- 140 ---help---
@@ -152,7 +153,7 @@ config RT73USB
152 153
153config RT73USB_LEDS 154config RT73USB_LEDS
154 bool "RT73 leds support" 155 bool "RT73 leds support"
155 depends on RT73USB 156 depends on RT73USB && NEW_LEDS
156 select LEDS_CLASS 157 select LEDS_CLASS
157 select RT2X00_LIB_LEDS 158 select RT2X00_LIB_LEDS
158 ---help--- 159 ---help---
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 971af2546b59..60893de3bf8f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -412,8 +412,7 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
412 if (pci_set_mwi(pci_dev)) 412 if (pci_set_mwi(pci_dev))
413 ERROR_PROBE("MWI not available.\n"); 413 ERROR_PROBE("MWI not available.\n");
414 414
415 if (pci_set_dma_mask(pci_dev, DMA_64BIT_MASK) && 415 if (pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
416 pci_set_dma_mask(pci_dev, DMA_32BIT_MASK)) {
417 ERROR_PROBE("PCI DMA not supported.\n"); 416 ERROR_PROBE("PCI DMA not supported.\n");
418 retval = -EIO; 417 retval = -EIO;
419 goto exit_disable_device; 418 goto exit_disable_device;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 5a331674dcb2..e5ceae805b57 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -362,6 +362,12 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
362 } 362 }
363 } 363 }
364 364
365 /*
366 * Kill guardian urb (if required by driver).
367 */
368 if (!test_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags))
369 return;
370
365 for (i = 0; i < rt2x00dev->bcn->limit; i++) { 371 for (i = 0; i < rt2x00dev->bcn->limit; i++) {
366 priv_bcn = rt2x00dev->bcn->entries[i].priv_data; 372 priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
367 usb_kill_urb(priv_bcn->urb); 373 usb_kill_urb(priv_bcn->urb);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index da19a3a91f4d..fff8386e816b 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2131,6 +2131,7 @@ static struct usb_device_id rt73usb_device_table[] = {
2131 /* D-Link */ 2131 /* D-Link */
2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) }, 2132 { USB_DEVICE(0x07d1, 0x3c03), USB_DEVICE_DATA(&rt73usb_ops) },
2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) }, 2133 { USB_DEVICE(0x07d1, 0x3c04), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c06), USB_DEVICE_DATA(&rt73usb_ops) },
2134 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) }, 2135 { USB_DEVICE(0x07d1, 0x3c07), USB_DEVICE_DATA(&rt73usb_ops) },
2135 /* Gemtek */ 2136 /* Gemtek */
2136 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) }, 2137 { USB_DEVICE(0x15a9, 0x0004), USB_DEVICE_DATA(&rt73usb_ops) },
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 6424e5a2c83d..418606ac1c3b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -719,7 +719,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
719 fc = le16_to_cpu(*((__le16 *) buffer)); 719 fc = le16_to_cpu(*((__le16 *) buffer));
720 720
721 is_qos = ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) && 721 is_qos = ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
722 ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_QOS_DATA); 722 (fc & IEEE80211_STYPE_QOS_DATA);
723 is_4addr = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == 723 is_4addr = (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
724 (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS); 724 (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
725 need_padding = is_qos ^ is_4addr; 725 need_padding = is_qos ^ is_4addr;