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* rt2x00: Introduce SoC interface type.Gertjan van Wingerde2010-02-154-38/+34
| | | | | | | | | | Introduce the SoC interface type to detect SoC devices, instead of having them mimic being PCI devices. This allows for easier detection of SoC devices. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54usb: Add usbid for Corega CG-WLUSB2GT.Shimada Hirofumi2010-02-151-0/+1
| | | | | | Signed-off-by: Shimada Hirofumi <hirofumi@flycat.org> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ssb: fix typo in ifdef commentHauke Mehrtens2010-02-151-2/+2
| | | | | | Cc: Michael Buesch <mb@bu3sch.de> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtl8187: fix typo in ifdef commentHauke Mehrtens2010-02-152-2/+2
| | | | | | | | Cc: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Cc: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43legacy: fix typo in ifdef commentHauke Mehrtens2010-02-151-1/+1
| | | | | | | Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: airo_cs build fixesRandy Dunlap2010-02-152-0/+2
| | | | | | | | | | | | | | | | | | | | | When WEXT_PRIV is not enabled, airo_cs has build errors. It needs to include net/iw_handler.h and it should select WEXT_PRIV, like the airo driver does. drivers/net/wireless/airo.c:7655: error: unknown field 'num_private' specified in initializer drivers/net/wireless/airo.c:7655: warning: initialization makes pointer from integer without a cast drivers/net/wireless/airo.c:7656: error: unknown field 'num_private_args' specified in initializer drivers/net/wireless/airo.c:7656: warning: excess elements in struct initializer drivers/net/wireless/airo.c:7656: warning: (near initialization for 'airo_handler_def') drivers/net/wireless/airo.c:7658: error: unknown field 'private' specified in initializer drivers/net/wireless/airo.c:7658: warning: initialization makes integer from pointer without a cast drivers/net/wireless/airo.c:7658: error: initializer element is not computable at load time drivers/net/wireless/airo.c:7658: error: (near initialization for 'airo_handler_def.num_standard') drivers/net/wireless/airo.c:7659: error: unknown field 'private_args' specified in initializer drivers/net/wireless/airo.c:7659: warning: initialization from incompatible pointer type Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* nl80211: does not allow NEW_STATION and DEL_STATION for meshThadeu Lima de Souza Cascardo2010-02-151-36/+13
| | | | | | | | | | | | | | | | As discussed in linux-wireless mailing list, adding and removing stations for mesh topologies is not necessary. Since doing it triggers bugs, the sugestion was to simply disable it. Tested using a custom iw command "station new". Works only after using hostapd. "station del" command also works. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Simon Raffeiner <sturmflut@lieberbiber.de> Cc: Andrey Yurovsky <andrey@cozybit.com> Cc: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: fix netdev renameJohannes Berg2010-02-151-1/+1
| | | | | | | | | | | | | | | | | | | Fix a copy bug introduced by commit 47846c9b0c10808d9337d2e7d09361f3e0a0a71a Author: Johannes Berg <johannes@sipsolutions.net> Date: Wed Nov 25 17:46:19 2009 +0100 mac80211: reduce reliance on netdev This manifested itself only in debug messages and in the debugfs rename failure that would always happen due to trying to rename the dir over itself. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Tested-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'wireless-next-2.6' of ↵John W. Linville2010-02-1516-124/+273
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
| * iwlwifi: Monitor and recover the aggregation TX flow failureTrieu 'Andrew' Nguyen2010-02-113-1/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change monitors the tx statistics to detect the drop in throughput. When the throughput drops, the ratio of the actual_ack_count and the expected_ ack_count also drops. At the same time, the aggregated ba_timeout (the number of ba timeout retries) also rises. If the actual_ack_count/expected_ack_count ratio is 0 and the number of ba timeout retries rises to 16, no tx packets (tcp, udp, or ping - icmp) can be delivered. The driver recovers from this situation by reseting the uCode firmware. If the actual_ack_count/expected_ ack_count ratio drops below 50% (but not 0) and the aggregated ba_timeout retries just exceed 5 (but not 16), then the driver can reset the radio to bring the throughput up. Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: clear all the stop_queue flag after load firmwareWey-Yi Guy2010-02-112-0/+10
| | | | | | | | | | | | | | | | | | | | | | All the queues are awake and ready to use after loading firmware, for firmware reload case, if any queues was stopped before reload, mac80211 will wake those queues after restart hardware, so make sure all the flag used to keep track of the queue status are reset correctly. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: use dma_alloc_coherentStanislaw Gruszka2010-02-116-43/+44
| | | | | | | | | | | | | | | | Change pci_alloc_consistent() to dma_alloc_coherent() so we can use GFP_KERNEL flag. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: Adjusting PLCP error threshold for 1000 NICTrieu 'Andrew' Nguyen2010-02-112-2/+3
| | | | | | | | | | | | | | | | | | | | While testing the station with the NIC 1000 family, it is found that the plcp error can easily exceed 50 value in 100mSecs. This creates unneccessary radio reset/tuning. This patch raises the PLCP error threshold of the NIC 1000 from 50 to 200 error count. Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: reset card during probeReinette Chatre2010-02-112-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | To ensure that card is in a sane state during probe we add a reset call. This change was prompted by users of kdump who was not able to bring up the wireless driver in the kdump kernel. The problem here was that the primary kernel, which is not running at the time, left the wireless card up and running. When the kdump kernel starts it is thus possible to immediately receive interrupts from firmware after registering interrupt, but without being ready to deal with interrupts from firmware yet. Reported-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: fix scan raceReinette Chatre2010-02-111-15/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a problem if an "internal short scan" is in progress when a mac80211 requested scan arrives. If this new scan request arrives within the "next_scan_jiffies" period then driver will immediately return success and complete the scan. The problem here is that the scan has not been fully initialized at this time (is_internal_short_scan is still set to true because of the currently running scan), which results in the scan completion never to be sent to mac80211. At this time also, evan though the internal short scan is still running the state (is_internal_short_scan) will be set to false, so when the internal scan does complete then mac80211 will receive a scan completion. Fix this by checking right away if a scan is in progress when a scan request arrives from mac80211. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: cleanup return valuesAbhijeet Kolekar2010-02-114-37/+17
| | | | | | | | | | | | | | Cleanup return values and removes unnecessary code. Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: remove unused op-code in PHY Calibration commandWey-Yi Guy2010-02-111-4/+0
| | | | | | | | | | | | | | | | Number of calibration op-code are not used by driver, remove those from iwl-commands.h Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: check for aggregation frame and queueWey-Yi Guy2010-02-112-7/+26
| | | | | | | | | | | | | | | | | | | | | | Error checking for aggregation frames should go into aggregation queue, if aggregation queue not available, use legacy queue instead. Also make sure the aggregation queue is available to activate, if driver and mac80211 is out-of-sync, try to disable the queue and sync-up with mac80211. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: add debug function to reset/reload radio/firmwareWey-Yi Guy2010-02-111-0/+28
| | | | | | | | | | | | | | Adding function to force reset radio or reload firmware from debugfs. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: multiple force reset modeWey-Yi Guy2010-02-115-15/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide the function to perform different type of uCode reset/reload operation. When uCode detect error and can not fix itself, this iwl_force_reset() function allow driver to perform the necessary reset/reload functions and help to bring uCode back to normal operation state. Currently only 2 type of force reset are available: - reset radio - reload firmware Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| * iwlwifi: clear all tx queues when firmware readyWey-Yi Guy2010-02-112-0/+4
| | | | | | | | | | | | | | | | Reset and clear all the tx queues when finished downloading runtime uCode and ready to go into operation mode. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
* | ath9k: add a workaround for ack timeout issuesFelix Fietkau2010-02-121-0/+11
|/ | | | | | | | | | | | Adding support for setting the coverage class in some cases broke association and data transfer, as it overwrote the initial ACK timeout value from the initvals with a smaller value. I don't know why the new value works in 5 GHz (matches the initval there), but not in 2.4 GHz (initvals use 64us here), so until the problem is fully understood, the value should be increased again. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Deny TX BA session requests during disassociationSujith2010-02-103-1/+15
| | | | | | | | | | | | In associated state, when bringing an interface down, existing BA sessions are torn down. When this is in progress, nothing prevents mac80211 from accepting another BA session start request. Use a new station flag to fix this. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Add Station and AdHoc mode support to libertas_tfDeepak Saxena2010-02-101-0/+3
| | | | | | | | Add support for using the libertas_tf driver on a managed or ad-hoc network. Signed-off-by: Deepak Saxena <dsaxena@laptop.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: use correct packet type when transmittingBob Copeland2010-02-102-2/+25
| | | | | | | | | | | | The hardware needs to know what type of frames are being sent in order to fill in various fields, for example the timestamp in probe responses (before this patch, it was always 0). Set it correctly when initializing the TX descriptor. Signed-off-by: Bob Copeland <me@bobcopeland.com> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable IEEE80211_HW_REPORTS_TX_ACK_STATUS flag for ath9k.Vivek Natarajan2010-02-091-1/+2
| | | | | Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Retry null data frame for power save.Vivek Natarajan2010-02-094-7/+37
| | | | | | | | | | | | Even if the null data frame is not acked by the AP, mac80211 goes into power save. This might lead to loss of frames from the AP. Prevent this by restarting dynamic_ps_timer when ack is not received for null data frames. Cc: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Reset dynamic ps timer in Rx path.Vivek Natarajan2010-02-081-0/+8
| | | | | | | | | | | | | | The current mac80211 implementation enables power save if there is no Tx traffic for a specific timeout. Hence, PS is triggered even if there is a continuous Rx only traffic(like UDP) going on. This makes the drivers to wait on the tim bit in the next beacon to awake which leads to redundant sleep-wake cycles. Fix this by restarting the dynamic ps timer on receiving every data packet. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: make rate_control_alloc staticAndres Salomon2010-02-082-6/+3
| | | | | | | | | rate_control_alloc is not used by anything outside of ieee80211_init_rate_ctrl_alg. Both are in rate.c; there's no reason to make rate_control_alloc visible outside of it. Signed-off-by: Andres Salomon <dilinger@collabora.co.uk> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath: fix WARN_ON with Polish (Poland) Contry codeChristian Lamparter2010-02-081-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a WARN_ON which is triggered by Poland's country code. ath: EEPROM regdomain: 0x8268 ath: EEPROM indicates we should expect a country code ath: doing EEPROM country->regdmn map search ath: country maps to regdmn code: 0x37 ath: Country alpha2 being used: PL ath: Regpair used: 0x37 -----------[ cut here ]------------ WARNING: at drivers/net/wireless/ath/regd.c:155 ath_regd_init+0x30b Pid: 12661, comm: firmware/carl91 2.6.33-rc5-wl #18 Call Trace: [<>] ? warn_slowpath_common+0x76/0x8c [<>] ? ar9170_reg_notifier+0x0/0x2d [carl9170usb] [<>] ? ath_regd_init+0x30b/0x377 [ath] [<>] ? ar9170_register+0x3b3/0x3ca [carl9170usb] [...] ---[ end trace ]--- Note: Poland is just an example. But it is very likely that more country codes are affected. Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove get_tx_stats() driver opKalle Valo2010-02-084-54/+0
| | | | | | | | | | get_tx_stats() driver operation is not currently used anywhere in mac80211 and there are no plans to use it in the not-so-near future. So it can go without anyone missing it. Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: remove get_tx_stats() mac80211 opKalle Valo2010-02-088-24/+0
| | | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* p54: remove get_tx_stats() mac80211 opKalle Valo2010-02-083-13/+8
| | | | | | | | | | | | | get_tx_stats() will be removed from mac80211. p54 uses struct ieee80211_tx_queue_stats also internally, so create a new identical struct p54_tx_queue_stats which the driver can use. Compile-tested only. Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Tested-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: remove get_tx_stats() mac80211 opKalle Valo2010-02-084-40/+0
| | | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Cc: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43legacy: remove get_tx_stats() mac80211 opKalle Valo2010-02-085-78/+0
| | | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Cc: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stefano Brivio <stefano.brivio@polimi.it> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: remove get_tx_stats() mac80211 opKalle Valo2010-02-085-66/+0
| | | | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Cc: Stefano Brivio <stefano.brivio@polimi.it> Cc: Michael Buesch <mb@bu3sch.de> Cc: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: remove get_tx_stats() mac80211 opKalle Valo2010-02-082-19/+0
| | | | | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Cc: Jiri Slaby <jirislaby@gmail.com> Cc: Nick Kossifidis <mickflemm@gmail.com> Cc: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Acked-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ar9170: remove get_tx_stats() mac80211 opKalle Valo2010-02-082-14/+7
| | | | | | | | | | | | | get_tx_stats() will be removed from mac80211. Because ar9170 uses ieee80211_tx_queue_stats internally, create a new identical struct ar9170_tx_queue_stats which the driver can use. Compile-tested only. Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Tested-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mwl8k: remove get_tx_stats() mac80211 opKalle Valo2010-02-081-28/+7
| | | | | | | | | | | | | | get_tx_stats() will be removed from mac80211. mwl8k used struct ieee80211_tx_queue_stats internally to track the queue lenght. Replace struct ieee80211_tx_queue_stats with a simple len field in struct mwl8k_tx_queue. Limit and count fields seemed to be unused. Compile-tested only. Cc: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* adm821: remove get_tx_stats() mac80211 opKalle Valo2010-02-081-13/+0
| | | | | | | | | | get_tx_stats() will be removed from mac80211. Compile-tested only. Cc: Michael Wu <flamingice@sourmilk.net> Signed-off-by: Kalle Valo <kalle.valo@iki.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: fix keycache leak in split tkip caseMing Lei2010-02-081-0/+1
| | | | | | | | If split tkip key is used, ath_delete_key should delete rx key and rx mic key. This patch fixes the leak of hw keycache in the case. Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: fix deauth raceJohannes Berg2010-02-081-3/+9
| | | | | | | | | | | | | | | | | | | When userspace requests a deauth while the authentication work is pending in the auth (not probe) state, we do not properly abort the work and then things get confused. Fix that and also improve the checks here to include the correct virtual interface, just in case two virtual interfaces would ever try to connect to the same BSS. Also fix a bug -- need to use list_del_rcu instead of just list_del to free a work item. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: Send broadcast probe request only when asked toSamuel Ortiz2010-02-082-17/+34
| | | | | | | | | | | | | | When running directed active scans we currently end up sending both the SSID probe requests and an additional broadcast one. This is due to the fact that we always leave the probe request template SSID IE length to 0. Instead we should set it to the first SSID to scan, and fill the direct_scan array with the remaining SSIDs to scan for. This way we only send what we've been asked to: a broadcast probe request when no directed scan is requested, and directed probe requests otherwise. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: Add chain_noise support for 6050Ben Cahill2010-02-081-17/+2
| | | | | | | | | | | | Existing iwl6050_ops->iwl6050_hcmd_utils structure had no pointers to chain noise functions (gain_computation and chain_noise_reset). As it turns out, by adding chain_noise_scale (see related patch), there is no need for separate chain noise function, so simply use iwl6000_ops->iwl5000_hcmd_utils, and remove those for 6050. Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: Add chain noise scaling factorBen Cahill2010-02-084-2/+28
| | | | | | | | | | | 6x50 device requires a different scaling factor for Rx gain values sent to device via PHY_CALIBRATION_CMD (CHAIN_NOISE_GAIN_CMD). Rather than create a new iwlXXXX_gain_computation() function, add new chain_noise_scale member to struct iwl_cfg, and keep using iwl5000_gain_computation(). Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: fix bss_conf.dtim_periodJohannes Berg2010-02-081-0/+2
| | | | | | | | | | In AP mode, the only mode where the parameter is supposed to be valid, we never assign it! Fix that to allow drivers to avoid parsing the TIM IE for the value. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: Added a new debugfs file for reading channel_typeBenoit Papillault2010-02-081-0/+33
| | | | | | | | This file helps debugging HT channels since it displays if we are on ht20 or ht40+/ht40- Signed-off-by: Benoit Papillault <benoit.papillault@free.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: don't retry commandsHolger Schurig2010-02-083-30/+7
| | | | | | | | | | | | Retrying commands seldomly works, most often the firmware is in a weird state anyway and needs the device to reset. So it's better to report the broken state back to user-space. Also rename command_timer_fn() into lbs_cmd_timeout_handler(), which better reflect it's usage. Signed-off-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wl1251: fix txop unitKalle Valo2010-02-081-1/+2
| | | | | | | | | mac80211 uses unit units of 32 usec with txop but wl1251_acx_ac_cfg() expects it to be usecs. This fortunately didn't cause any severe problems, only that firmware was using incorrect WMM settings. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: handle allocation fail in samples generationRafał Miłecki2010-02-081-0/+4
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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