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* iwlagn: reduce off channel reception for 4965Rick Farrington2009-01-293-0/+17
| | | | | | | | | | | Force use of chains B and C (0x6) for Rx for 4965 Avoid A (0x1) because of its off-channel reception on A-band. Signed-off-by: Rick Farrington <rickdic@hotmail.com> Signed-off-by: Ben Cahill <ben.m.cahill@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: add test to determine if interface in monitor modeChatre, Reinette2009-01-291-0/+12
| | | | | | | | | | | mac80211 sets driver in monitor mode through configuring the RX filters. We cannot trust priv->iw_mode to be accurate regarding monitor mode as iw_mode is only set in add_interface, which is not called by mac80211 when in monitor mode. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* b43: Automatically probe for opensource firmwareMichael Buesch2009-01-293-44/+149
| | | | | | | | | | | | | | | | | First probe for proprietary firmware and then probe for opensource firmware. This way around it's a win-win situation. 1) If proprietary fw is available, it will work. 2) If opensource firmware is available, but no proprietary (Distros can only ship open fw) it might work. 3) If both open and proprietary are available, it will work, because it selects the proprietary. We currently don't prefer the open fw in this case, because it doesn't work on all devices. It would introduce a regression otherwise. The remaining FIXMEs in this patch are harmless, because they only matter on multiband devices, which are not implemented yet anyway. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtl8187: Fix driver to return TX retry info for RTL8187LLarry Finger2009-01-292-19/+58
| | | | | | | | | | | | | | | | | | | | Current code for the RTL8187 is not returning valid retry information, thus the rate-setting mechanism is not functioning. As a further complication, this info is only obtained by reading a register, which cannot be read while in interrupt context. This patch implements the TX status return to mac80211 through the use of a work queue. One additional problem is that the driver currently enables the rate fallback mechanism of the device, which conflicts with the mac80211 rate-setting algorithm. This version of the patch disables rate fallback. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Tested-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Tested-by: Martín Ernesto Barreyro <barreyromartin@gmail.com> Acked-by: Hin-Tak Leung <htl10@users.sourceforge.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtl8187: Increase receive queue depthLarry Finger2009-01-291-1/+1
| | | | | | | | The receive queue depth in rtl8187 may not be long enough to keep the pipe full. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rtl8187: Fix locking of private dataLarry Finger2009-01-291-4/+7
| | | | | | | | In rtl8187_add_interface(), the mutex that protects the data in struct rtl8187_priv does not include all references to that structure. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* libertas: fix CF firmware loading for some cardsDan Williams2009-01-291-1/+1
| | | | | | | | | | | | | if_cs_poll_while_fw_download() returned the number of iterations remaining on success, which in turn got returned as the value from if_cs_prog_real() and if_cs_prog_helper(). But since if_cs_probe() interprets non-zero return values from firmware load functions as an error, this sometimes caused spurious firmware load failures. Signed-off-by: Dan Williams <dcbw@redhat.com> Tested-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Ryan Mallon <ryan@bluewatersys.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Simplify suspend/resume handlingIvo van Doorn2009-01-292-89/+5
| | | | | | | | | | | | | With mac80211 handling all open interfaces during suspend and resume we can simplify suspend/resume within rt2x00lib. The only thing rt2x00 needs to do is free up memory during suspend and bring back the minimal required components during resume. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: Restrict firmware file lengthsIvo van Doorn2009-01-292-0/+10
| | | | | | | | | | | Add extra security to the drivers for firmware loading, check the firmware file length before uploading it to the hardware. Incorrect lengths might indicate a firmware upgrade (which is not yet supported by the driver) or otherwise incorrect firmware. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* rt2x00: rt2x00_rev() should return u32Ivo van Doorn2009-01-291-1/+1
| | | | | | | | | The "rev" field in chipset definition is an u32, which means that rt2x00_rev() which returns that field should be of the same type. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Clean up the way the eeprom antenna configuration is readVasanthakumar Thiagarajan2009-01-292-51/+17
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove unused ath9k_hw_select_antconfig() from hw.cVasanthakumar Thiagarajan2009-01-292-22/+0
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix bug in NF calibrationSujith2009-01-291-1/+3
| | | | | | | | The number of chainmasks for AR9285 weren't being setup when running NF calibration. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix bug in rate control capability registrationSujith2009-01-291-1/+3
| | | | | | | | Dual stream capability must be registered only when the hardware supports it. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix MCS rates registration bug for AR9285Sujith2009-01-291-5/+18
| | | | | | | | | AR9285 based devices support only single stream MCS rates. This patch fixes a bug where dual stream stream rates were also being registered. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Read and write the TSF via debugfsAlina Friedrichsen2009-01-294-0/+58
| | | | | | | This patch adds an ath9k specific entry to read, write and reset the TSF into the debugfs, like in ath5k. This makes debugging the IBSS handling of wifi drivers _much_ easier. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: Read and write the TSF via debugfsAlina Friedrichsen2009-01-293-2/+27
| | | | | | | This patch updates the ath5k specific entry in the debugfs to read and reset the TSF value, to allowing write it, too. This makes debugging the IBSS handling of wifi drivers _much_ easier. Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: simplify regulatory codeLuis R. Rodriguez2009-01-298-3030/+809
| | | | | | | | | | | | | | | | | | | | Now that cfg80211 has its own regulatory infrastructure we can condense ath9k's regulatory code considerably. We only keep data we need to provide our own regulatory_hint(), reg_notifier() and information necessary for calibration. Atheros hardware supports 12 world regulatory domains, since these are custom we apply them through the the new wiphy_apply_custom_regulatory(). Although we have 12 we can consolidate these into 5 structures based on frequency and apply a different set of flags that differentiate them on a case by case basis through the reg_notifier(). If CRDA is not found our own custom world regulatory domain is applied, this is identical to cfg80211's except we enable passive scan on most frequencies. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* cfg80211: rename fw_handles_regulatory to custom_regulatoryLuis R. Rodriguez2009-01-292-2/+2
| | | | | | | | Drivers without firmware can also have custom regulatory maps which do not map to a specific ISO / IEC alpha2 country code. Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: honor the RTS/CTS bitsBob Copeland2009-01-291-1/+17
| | | | | | | | | | | | | The ath5k driver didn't use set_rts_threshold or use_cts_prot, and also didn't check the IEEE80211_TX_RC_USE_{RTS_CTS,CTS_PROTECT} RC flags. Tell the hardware about these so RTS/CTS will work, and so the device will work better in mixed b/g environments. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: use short preamble when possibleBob Copeland2009-01-291-1/+9
| | | | | | | | | | | ath5k previously ignored TX_RC_SHORT_PREAMBLE and did not use config->use_short_preamble, so the long preamble was always used for transmitted packets. Changes-licensed-under: 3-Clause-BSD Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: remove unused led_off parameterBob Copeland2009-01-291-2/+1
| | | | | | | | | | | | | ath5k_softc->led_off hasn't been used since commit 3a078876caee9634dbb9b41e6269262e30e8b535, "convert LED code to use mac80211 triggers." Changes-licensed-under: 3-Clause-BSD Reported-by: Tobias Doerffel <tobias.doerffel@gmail.com> Signed-off-by: Bob Copeland <me@bobcopeland.com> Acked-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* orinoco: trivial cleanup in alloc_orinocodevAndrey Borzenkov2009-01-291-2/+2
| | | | | | | | Remove extra space; remove redundant cast Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Acked-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* orinoco: convert to struct net_device_opsAndrey Borzenkov2009-01-291-8/+12
| | | | | | | | No functional changes; use new kernel interface for netdev methods. Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru> Acked-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: restrict to 32 legacy ratesJohannes Berg2009-01-294-4/+4
| | | | | | | | | | Since the standards only define 12 legacy rates, 32 is certainly a sane upper limit and we don't need to use u64 everywhere. Add sanity checking that no more than 32 rates are registered and change the variables to u32 throughout. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Remove unnecessary gpio configuration in ath9k_hw_reset()Vasanthakumar Thiagarajan2009-01-291-12/+2
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Fix typo in chip version checkVasanthakumar Thiagarajan2009-01-291-1/+1
| | | | | Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: constify ieee80211_if_conf.bssidJohannes Berg2009-01-294-4/+4
| | | | | | | | Then one place can be a static const. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: fix deep sleep when removing the driver.Abbas, Mohamed2009-01-293-7/+10
| | | | | | | | | | | | | | | | | | | | | A warning message "MAC is in deep sleep" sometimes happen when user removes the driver. This warning is related to card not being ready. In __iwl3945_down function some of the going down steps are in wrong order, to fix this this patch do the following: 1- make sure we are calling iwl3945_apm_reset and iwl3945_apm_stop in the right order. 2- make sure we set CSR_GP_CNTRL_REG_FLAG_INIT_DONE in apm_reset before poll on CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY. 3- set correct polling counter. This fixes bug http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1834 Signed-off-by: mohamed abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: Use iwl-rfkillSamuel Ortiz2009-01-296-199/+43
| | | | | | | | | Here again, the rfkill routines are duplicated between agn and 3945. Let's move the agn one to iwlcore, and so we can get rid of the 3945 ones. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlagn: fix agn rate scalingAbbas, Mohamed2009-01-291-8/+23
| | | | | | | | | | | Sometime Tx reply rate different than what rate scale expecting causing rate scale to bail out. This could cause failing to commit LQ cmd. This patch will try to solve this instead of just bail out. It also make sure we start with a valid rate. Signed-off-by: mohamed abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: allow user to set max rateAbbas, Mohamed2009-01-292-0/+45
| | | | | | | | | | | allow user to set max rate through #iwconfig <inteface> rate XXX. mac80211 will try to force this if user set it, but driver is not in sync which cause mac80211 to report wrong current rate. This patch will check if max rate is set and force it in rate scaling Signed-off-by: mohamed abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath9k: Enable dynamic power save in ath9k.Vivek Natarajan2009-01-296-4/+66
| | | | | | | This patch implements dynamic power save feature for ath9k. Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: add recognition of Intel WiFi Link 100 SeriesJay Sternberg2009-01-294-0/+75
| | | | | | | | | add configuration for new Intel WiFi Link 100 series as part of the iwlagn driver under the umbrella of 5000 family of devices. Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: add recognition of Intel WiFi Link 6000 and 6050 SeriesJay Sternberg2009-01-295-0/+229
| | | | | | | | | add configuration for new Intel WiFi Link Series as part of the iwlagn driver under the umbrella of 5000 family of devices. Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: remove static from 5000 structuresJay Sternberg2009-01-292-2/+6
| | | | | | | | | | | remove static from config structures which will be used by new hardware that is similar to 5000. This way the new devices can use them without the new structures having to be stored in the already overloaded iwl-5000.c file. Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: correct Kconfig to prevent following entries from not indentingJay Sternberg2009-01-291-9/+9
| | | | | | | | | | | defining configurations that are not visible caused the following entries to not be indented. changing the tree structure to name the top level selection and have all others reference IWLWIFI directly corrects this issue. Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: eliminate power_data_39.Winkler, Tomas2009-01-294-74/+45
| | | | | | | | | | This patch eliminates 3945 power_data structure and make use of of iwl_power_data. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Mohamed Abbas <mohamed.abbas@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: remove unused or twice defined members in iwl_privWinkler, Tomas2009-01-295-18/+12
| | | | | | | | | | This patch removes user_txpower_limit and max_channel_txpower_limit and use tx_power_user_lmt and tx_power_channel_lmt instead call_post_assoc_from_beacon is not used Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: kill scan39Winkler, Tomas2009-01-292-8/+6
| | | | | | | | | scan and scan39 can be represented by void * in iwl_priv Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: Use iwl-hcmd host command routinesSamuel Ortiz2009-01-294-257/+34
| | | | | | | | | | | With the previously added tfd related ops, we can now use the iwl-tx.c host command enqueue routine. Since the 3945 host command specific routines are identical to the agn ones, we can just remove them from the 3945 code. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: Add TFD library operationsSamuel Ortiz2009-01-298-163/+176
| | | | | | | | | | | The TFD structures for 3945 and agn HWs are fundamentally different. We thus need to define operations for attaching and freeing them. This will allow us to share a fair amount of code (cmd and tx queue related) between both drivers. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: Use iwl_txq_update_write_ptrSamuel Ortiz2009-01-291-58/+9
| | | | | | | | | The iwl3945 and the iwl versions are identical. Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: add debugging for wrong command queueChatre, Reinette2009-01-291-1/+8
| | | | | | | | | We encountered a problem related to this BUG and need to obtain more debugging information. See bug report at http://marc.info/?l=linux-wireless&m=123147215829854&w=2 Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: kill iwl3945_scan_cancel and iwl3945_scan_cancel_timeoutWinkler, Tomas2009-01-291-64/+12
| | | | | | | | | This patch removes iwl3945_scan_cancel and iwl3945_scan_cancel_timeout because iwl_scan_cancel iwl_scan_cancel_timeout are just same. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: fix iwl_mac_set_key and iwl3945_mac_set_keyWinkler, Tomas2009-01-292-20/+13
| | | | | | | | | | | | | This patch fix iwl_mac_set_key function changed in patch "mac80211: clean up set_key callback" 1. removing 'static' const u8 *addr' that can possible cause conflict when two or more NICs are present in the system. 2. simplifying functions Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: make iwl-power.c more readableWinkler, Tomas2009-01-291-27/+24
| | | | | | | | | This patch rearrange code in iwl-power.c function to make it a little more readable. No functional changes. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* ath5k: remove stop/start calls from within suspend/resumeBob Copeland2009-01-291-24/+7
| | | | | | | | mac80211 now takes down interfaces automatically during suspend so doing it in the driver is unnecessary. Signed-off-by: Bob Copeland <me@bobcopeland.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlagn: fix hw-rfkill while the interface is downHelmut Schaa2009-01-291-54/+56
| | | | | | | | | | | | | | | | Currently iwlagn is not able to report hw-killswitch events while the interface is down. This has implications on user space tools (like NetworkManager) relying on rfkill notifications to bring the interface up once the wireless gets enabled through a hw killswitch. Thus, enable the device already in iwl_pci_probe instead of iwl_up and enable interrups while the interface is down in order to get notified about killswitch state changes. The firmware loading is still done in iwl_up. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwl3945: fix some warnings when compiled without debugHelmut Schaa2009-01-291-0/+6
| | | | | | | | | | | | | | | Fix the following warnings if compiled without CONFIG_IWLWIFI_DEBUG. drivers/net/wireless/iwlwifi/iwl3945-base.c: In function ‘iwl3945_rx_reply_add_sta’: drivers/net/wireless/iwlwifi/iwl3945-base.c:2748: warning: unused variable ‘pkt’ drivers/net/wireless/iwlwifi/iwl3945-base.c: In function ‘iwl3945_rx_scan_results_notif’: drivers/net/wireless/iwlwifi/iwl3945-base.c:2903: warning: unused variable ‘notif’ drivers/net/wireless/iwlwifi/iwl3945-base.c: In function ‘iwl3945_rx_scan_complete_notif’: drivers/net/wireless/iwlwifi/iwl3945-base.c:2928: warning: unused variable ‘scan_notif’ Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Acked-by: Samuel Ortiz <samuel.ortiz@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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