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path: root/drivers/net/wireless
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2010-12-07orinoco: allow IW_AUTH_MFP to pass throughDavid Kilroy
The card doesn't support MFP, so silently accept DISABLED and OPTIONAL settings. This avoids the following failure in wpa_supplicant logs: State: SCANNING -> ASSOCIATING wpa_driver_wext_set_operstate: operstate 0->0 (DORMANT) netlink: Operstate: linkmode=-1, operstate=5 wpa_driver_wext_associate wpa_driver_wext_set_drop_unencrypted wpa_driver_wext_set_psk wpa_driver_wext_associate: assoc failed because set_auth_param(IW_AUTH_MFP) failed Association request to the driver failed Signed-off by: David Kilroy <kilroyd@googlemail.com> Reported by: Giacomo Comes <comes@naic.edu> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06iwlwifi: jiffies based tx queues watchdogStanislaw Gruszka
This patch replace monitor/recover timer by watchdog based on time stamp. New code allow to discover hangs more precisely. Timeout values are currently doubled monitoring period values of previous timer. This have to be tuned based of firmware timing capabilities. Tested on 3945, 4965, 5300, 6300. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06iwl3945: prevent too frequent firmware resetsStanislaw Gruszka
Similarly like on iwlagn, initialize reset duration on iwl3945 to prevent too frequent firmware resets. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Include tx ack reporting on hw flagsNick Kossifidis
* Since we report tx acks to the protocol stack, add the needed flag to hw_flags. This way we'll also use the new AP probing mechanism. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Fix reporting of RX dma stop failureNick Kossifidis
* Correctly report failure to stop RX DMA Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Disable ANI during resetNick Kossifidis
* Stop ANI durring reset to prevent false PHY error reports Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Always free tx buffers before resetNick Kossifidis
* Always free tx buffers before reset, since we also empty hw queues. If we don't and a queue gets stuck, we'll never decrease txq_len and sw will keep thinking the queue is still stuck even after reset. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Always write tx powertable on hwNick Kossifidis
* By skipping tx power table calibration we also skip setting tx power table on hw. Make sure we always write tx power table on hw since it gets cleared on reset. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Tested-by: Sedat Dilek <sedat.dilek@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06ath5k: Use EWMA factor of 1024 instead of 1000Bruno Randolf
This prepares the only place which uses the EWMA library so far for the performance improved implementation coming up, which requires factor and weight to be a power of two. Signed-off-by: Bruno Randolf <br1@einfach.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-06Merge branch 'wireless-next-2.6' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6
2010-12-02Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 Conflicts: drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
2010-12-02ath5k: Fix reset and interrupts for AHB type of devices.Felix Fietkau
On WiSoc we cannot access mac register before it is resetted. It will crash hardware otherwise. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Add AHB bus support.Felix Fietkau
AHB specific functions are now in ahb.c file. AHB bus is compiled in when CONFIG_ATHEROS_AR231X is set in kernel. All other platforms will use PCI bus. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Add initial registers values for radio RF2317 chip.Felix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Add a function to read chipset's MAC revisionFelix Fietkau
Add bus dependent revision read function which is used to determine chipset's MAC before hardware is initialized. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Check if pci pdev struct is initialized in common functions.Felix Fietkau
To be able to support other busses than PCI check if pci device structure is initialized. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Use generic eeprom read from common ath_bus_opts struct.Felix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Move PCI bus functions to separate file.Felix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Introduce ath5k_init_softc function as in ath9kFelix Fietkau
Split pci initialization into hardware specific functions and softc structure initialization. Make function naming similar to ones ath9k. Introduce ath_bus_opts in ath5k for later AHB bus integration. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath5k: Use Generic DMA for later support of AHB bus.Felix Fietkau
Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@neratec.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02wireless: ray_cs: use '%pm' format option to print MACAndy Shevchenko
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Cc: "John W. Linville" <linville@tuxdriver.com> Cc: linux-wireless@vger.kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k_htc: Remove unused structuresSujith Manoharan
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02wireless: Remove unnecessary casts of usb_get_intfdataJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: fix code path on PHY initRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: use defines for RSSI typesRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: fix RSSI selectionRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k: hif_usb: Reduce indent 1 columnJoe Perches
Invert test and return early. Move variable declarations to local scope. Don't initialize variables to 0 unnecessarily. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k: Move debugfs under ieee80211/[phyname]/ath9k/Ben Greear
This fixes debugfs problems when a phy is renamed, and is able to remove a bit of code that is no longer needed. Signed-off-by: Ben Greear <greearb@candelatech.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: fix RSSI calibrationRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: initialize perical variable, add missing call to CCA resetRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: implement very basic TX power control managementRafał Miłecki
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02b43: N-PHY: swap values for radio registers 0x3b and 0x3cRafał Miłecki
Specs were updated plus we become wl compatible. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02Revert "ath9k: Fix STA disconnect issue due to received MIC failed bcast frames"John W. Linville
This reverts commit 916448e77f6bcaaa7f13c3de0c3851783ae2bfd0. "As far as I can tell, either of these patches breaks multiple VIF scenarios. I'm not sure exactly why, but I had to revert this to get any of my interfaces to associate." -- Ben Greear <greearb@candelatech.com> http://marc.info/?l=linux-wireless&m=129123368719339&w=2 Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k_hw: fix more bitfield related endian issuesFelix Fietkau
A few LNA control related flags were also specified as a bitfields, however for some strange reason they were written in big-endian order this time. Fix this by using flags instead. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k_hw: fix endian issues with CTLs on AR9003Felix Fietkau
Parsing data using bitfields is messy, because it makes endian handling much harder. AR9002 and earlier got it right, AR9003 got it wrong. This might lead to either using too high or too low tx power values, depending on frequency and eeprom settings. Fix it by getting rid of the CTL related bitfields entirely and use masks instead. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02ath9k: Fix bug in reading input gpio state for ar9003Vasanthakumar Thiagarajan
The register which gives input gpio state is 0x404c for ar9003, currently 0x4048 is wrongly used. This will disable RF and make it unusable on some of AR9003. Cc:stable@kernel.org Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-12-02iwlagn: name change for bt_ch_announce module parameterWey-Yi Guy
Change the module parameter name to bt_ch_inhibition from bt_ch_announce to better describe the functionality In order to allow Bluetooth to activate a smart AFH mechanism and to maximize its available bandwidth the WiFi will request BT Core to inhibit its activity in channels that interfere with WiFi activity (and vice versa) if bt_ch_inhibition is enabled Set module parameter "bt_ch_inhibition=0" will disable the channel inhibition function Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-02iwlwifi: check for STATUS_EXIT_PENDING when send RXON commandWey-Yi Guy
If driver is on the way down, there is no need to send RXON to uCode, check the condition before continuous the process. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-02iwlagn: remove structure name reference to gen2Wey-Yi Guy
Give the corresponding name for .cfg data structure Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-02iwlagn: Enable PCI L1 ACTIVE state after uCode has been loadedGrumbach, Emmanuel
PCI L1 Active needs to be disabled while loading the uCode so that the bus doesn't go to sleep. The enablement of L1 Active should be done after the uCode has sent the ALIVE response. The enablement of L1 Active was missing. Enabling L1 Active allows to save power if the BIOS / bus driver allows it. I measured the power consumption while not associated and idle/associated: L1 Active disabled: 39 mA = 130mW L1 Active enabled: 6 mA = 20 mW Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-12-02iwlagn: fix race condition when reprogram staWey-Yi Guy
During reprogram stations, do not send link quality command. uCode will crash if receive link quality command for invalid station Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2010-11-30iwlagn: fix microcode error on 4965Stanislaw Gruszka
Commit dbbf1755b09eef8ff6dd21c8dafe1606f051ce12 "iwlwifi: use antenna information in EEPROM" caused 4965 device breakage with "Microcode SW error detected. Restarting 0x82000000." message. This patch reverts 4965 part of that commit. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30mac80211/rt2x00: add ieee80211_tx_status_ni()Johannes Stezenbach
All rt2x00 drivers except rt2800pci call ieee80211_tx_status() from a workqueue, which causes "NOHZ: local_softirq_pending 08" messages. To fix it, add ieee80211_tx_status_ni() similar to ieee80211_rx_ni() which can be called from process context, and call it from rt2x00lib_txdone(). For the rt2800pci special case a driver flag is introduced. Signed-off-by: Johannes Stezenbach <js@sig21.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Set turbo bit on rf bank 2Nick Kossifidis
* A diff between rfbuffer settings of turbo and non-turbo modes indicates there is a bit on bank 2 related to turbo operation (it's set on turbo modes). This bit is present on all radios except RF5413 that seems to have a completely different bank 2. Also since 2317 has the same rf-registers locations with 2425 and since the bit exists on 2317 I assume it also exists on 2425/2417). So in case we use turbo mode (40MHz) enable it on bank modification. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Clean up turbo mode initvals/rfregsNick Kossifidis
* Clean up what's left of turbo mode, since we handle all register modifications (rfbuffer comes next) on code there is no need to have duplicated arrays. * Rename change_channel to skip_pcu on initvals.c as we did on reset.c Signed-off-by: Nick Kossifidis <micklfemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Cleanup turbo channel flagsNick Kossifidis
* Clean up CHANNEL_T(URBO), use AR5K_BWMODE_40MHZ instead Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Use correct clock when setting ofdm timingsNick Kossifidis
* Use correct clock value when setting OFDM timings on non-default bwmodes. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Skip tx power setting on AR5210 for nowNick Kossifidis
* Don't return -EINVAL when trying to set tx power on RF5110 because AR5210 reset will fail. We need to add support for RF5110 and AR5210 eeprom in the future but for now just skip it. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: Tweak phy activate to rx start delay based on bwmodeNick Kossifidis
* Tweak phy activation -> rx delay for different bwmodes Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-30ath5k: No need to save/restore staid flags on resetNick Kossifidis
* Since we set antenna flags on phy init and ack bitrate mode on pcu init, there is no need to save/restore sta_id flags on ath5k_hw_reset. Also we don't need to re-set our mac address because it's not affected by resets. Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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