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* iwlwifi: clear all tx queues when firmware readyWey-Yi Guy2010-02-11
| | | | | | | | 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>
* Add Station and AdHoc mode support to libertas_tfDeepak Saxena2010-02-10
| | | | | | | | 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 Copeland2010-02-10
| | | | | | | | | | | | 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 Natarajan2010-02-09
| | | | | Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath: fix WARN_ON with Polish (Poland) Contry codeChristian Lamparter2010-02-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* rt2x00: remove get_tx_stats() mac80211 opKalle Valo2010-02-08
| | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | | 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 Lei2010-02-08
| | | | | | | | 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>
* iwlwifi: Send broadcast probe request only when asked toSamuel Ortiz2010-02-08
| | | | | | | | | | | | | | 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 Cahill2010-02-08
| | | | | | | | | | | | 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 Cahill2010-02-08
| | | | | | | | | | | 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>
* libertas: don't retry commandsHolger Schurig2010-02-08
| | | | | | | | | | | | 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 Valo2010-02-08
| | | | | | | | | 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 Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: load generated samplesRafał Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: partly implement SPUR workaroundRafał Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: save calibration for further restoreRafał Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: prepare code for reapplying TX cal coeffsRafał Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: N-PHY: implement overriding RF control intcRafał Miłecki2010-02-08
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas/if_spi: needs linux/semaphore.hRandy Dunlap2010-02-08
| | | | | | | | | | | | | | | libertas/if_spi.c needs to #include linux/semaphore.h to fix build errors: drivers/net/wireless/libertas/if_spi.c:59: error: field 'spi_ready' has incomplete type drivers/net/wireless/libertas/if_spi.c:60: error: field 'spi_thread_terminated' has incomplete type drivers/net/wireless/libertas/if_spi.c:785: error: implicit declaration of function 'down_interruptible' drivers/net/wireless/libertas/if_spi.c:787: error: implicit declaration of function 'up' drivers/net/wireless/libertas/if_spi.c:834: error: implicit declaration of function 'down' drivers/net/wireless/libertas/if_spi.c:943: error: implicit declaration of function 'sema_init' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Dan Williams <dcbw@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ssb: fix interrupt assignmentJochen Friedrich2010-02-08
| | | | | | | | | Explicitely enable shared interrupt 2 for any core that didn't get a dedicated IRQ anymore (fallthrough case) and for EXTIF cores to make gpio interrupts work. Also remove a bogus comment. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43/b43legacy: Wake queues in wireless_core_startLarry Finger2010-02-08
| | | | | | | | | | | | | | | If b43 or b43legacy are deauthenticated or disconnected, there is a possibility that a reconnection is tried with the queues stopped in mac80211. To prevent this, start the queues before setting STAT_INITIALIZED. In b43, a similar change has been in place (twice) in the wireless_core_init() routine. Remove the duplicate and add similar code to b43legacy. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> [2.6.32] Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable TIM timer interrupt only when needed.Senthil Balasubramanian2010-02-08
| | | | | | | | | | | The TIM timer interrupt is enabled even before the ACK of nullqos is received which is unnecessary. Also clean up the CONF_PS part of config callback properly for better readability. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: configure the beacon only if the STA is associatedSenthil Balasubramanian2010-02-08
| | | | | | | beacons configuration SHOULD be done only if the STA is associated. Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211_hwsim: add fake hw scan handlerJohannes Berg2010-02-08
| | | | | | | | | | | | | | | For debugging hardware scan trigger/complete functionality, it was useful to have code in hwsim that pretends to do a hardware scan. This code could be extended to actually do the scan, but for now it was sufficient for me to only pretend. Since hwsim was written to ease debugging, it only makes sense to add it to it permanently. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* Merge branch 'master' of ↵John W. Linville2010-02-08
|\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: net/mac80211/scan.c
| * iwlwifi: Fix to set correct ht configurationWey-Yi Guy2010-02-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iwl_set_rxon_ht() only get called in iwl_post_associate(); which cause possible incorrect ht configuration. Adding the call in iwl_mac_config() if IEEE80211_CONF_CHANGE_CHANNEL flag is set to re-configure and send rxon command. Fixes http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2146 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> CC: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ssb: Fix CONFIG_SSB_SDIOHOST typoMichael Buesch2010-02-03
| | | | | | | | | | | | | | | | | | This fixes a CONFIG_SSB_SDIOHOST typo. Signed-off-by: Michael Buesch <mb@bu3sch.de> Reported-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de> Tested-By: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * b43: Fix throughput regressionLarry Finger2010-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c7ab5ef9bcd281135c21b4732c9be779585181be entitled "b43: implement short slot and basic rate handling" reduced the transmit throughput for my BCM4311 device from 18 Mb/s to 0.7 Mb/s. The basic rate handling portion is OK, the problem is in the short slot handling. Prior to this change, the short slot enable/disable routines were never called. Experimentation showed that the critical part was changing the value at offset 0x0010 in the shared memory. This is supposed to contain the 802.11 Slot Time in usec, but if it is changed from its initial value of zero, performance is destroyed. On the other hand, changing the value in the MMIO register corresponding to the Interframe Slot Time increased performance from 18 to 22 Mb/s. A BCM4306/3 also shows dramatic improvement of the transmit rate from 5.3 to 19.0 Mb/s. Other changes in the patch include removal of the magic number for the MMIO register, and allowing the slot time to be set for any PHY operating in the 2.4 GHz band. Previously, the routine was executed only for G PHYs. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@kernel.org> [Any stable version back through 2.6.28] Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: fix eeprom INI values override for 2GHz-only cardsFelix Fietkau2010-01-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Among other changes, this commit: commit 06d0f0663e11cab4ec5f2c143a118d71a12fbbe9 Author: Sujith <Sujith.Manoharan@atheros.com> Date: Thu Feb 12 10:06:45 2009 +0530 ath9k: Enable Fractional N mode changed the hw attach code to fix up initialization values only for dual band devices, however the commit message did not give a reason as to why this would be useful or necessary. According to tests by Jorge Boncompte, this breaks at least some 2GHz-only cards, so the code should be changed back to the unconditional INI fixup. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Reported-by: Jorge Boncompte <jorge@dti2.net> Cc: stable@kernel.org Tested-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * iwlwifi: fix pointer signedness warningJohannes Berg2010-01-25
| | | | | | | | | | | | | | | | | | | | | | There are a few station addresses that are char *, instead of the normal u8 *; gcc gives pointer signedness warnings for some of those, so use u8 * consistently. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * ath9k: fix beacon slot/buffer leakFelix Fietkau2010-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When cleaning up beacon buffers and slots, ath9k currently checks if sc->ah->opmode is set to a beacon related mode before cleaning up buffers. An unfortunate ordering of interface up/down commands can lead to sc->ah->opmode being set to monitor mode, while there are AP interfaces present on the same wiphy. Always cleaning up beacon buffers if present fixes this issue. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: add support for 802.11n bonded out AR2427Luis R. Rodriguez2010-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | Some single chip family devices are sold in the market with 802.11n bonded out, these have no hardware capability for 802.11n but ath9k can still support them. These are called AR2427. Cc: stable@kernel.org Reported-by: Rolf Leggewie <bugzilla.kernel.org@rolf.leggewie.biz> Tested-by: Bernhard Reiter <ockham@raz.or.at> Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | airo: fix setting zero length WEP keyStanislaw Gruszka2010-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch prevents call set_wep_key() with zero key length. That fix long standing regression since commit c0380693520b1a1e4f756799a0edc379378b462a "airo: clean up WEP key operations". Additionally print call trace when someone will try to use improper parameters, and remove key.len = 0 assignment, because it is in not possible code path. Reported-by: Chris Siebenmann <cks-rhbugzilla@cs.toronto.edu> Bisected-by: Chris Siebenmann <cks-rhbugzilla@cs.toronto.edu> Tested-by: Chris Siebenmann <cks@cs.toronto.edu> Cc: Dan Williams <dcbw@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ath9k: fix access to freed data on unloadPavel Roskin2010-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Calling ath_bus_cleanup() after ieee80211_free_hw() resulted in access to common->bus_ops, which is already freed as part of the device data. Remove the cleanup field in struct ath_bus_ops, as it was never used properly. Remove ath_bus_cleanup(). Merge cleanup functions in place of the ath_bus_cleanup() calls. Take care not to use any device data after ieee80211_free_hw(). Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | ps3_gelic_wireless: Remove superfluous debug infoHamish Guthrie2010-02-01
| | | | | | | | Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: implement setting RF sequenceRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: add TX radio setup for newer PHYsRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: fix Cal TX IQ LO for newer PHYsRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: add RSSI selection for newer PHYsRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: split RSSI selection into two per-PHY-revision functionsRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: add workarounds for gain controlRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | b43: N-PHY: update general workaroundsRafał Miłecki2010-02-01
| | | | | | | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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