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path: root/drivers/net/wireless/ralink/rt2x00/rt2x00.h
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2024-06-26wifi: mac80211: inform the low level if drv_stop() is a suspendEmmanuel Grumbach
This will allow the low level driver to take different actions for different flows. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20240618192529.739036208b6e.Ie18a2fe8e02bf2717549d39420b350cfdaf3d317@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2024-05-20wifi: rt2x00: remove unused delayed work data from link descriptionDmitry Antipov
Remove unused 'agc_work' and 'vco_work' members of 'struct link'. This follows commit d96324703ffa ("rt2x00: merge agc and vco works with link tuner") where AGC and VCO calibration code was completely redesigned. Compile tested only. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20240515152824.143537-1-dmantipov@yandex.ru
2023-12-01wifi: rt2x00: make watchdog param per deviceStanislaw Gruszka
We can run PCI/MMIO devices together with USB devices in the system. Make watchdog parameter per device to avoid situation when plugin USB device change modparam_watchdog for PCI/MMIO device. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Tested-by: Shiji Yang <yangshiji66@outlook.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231126195358.500259-1-stf_xl@wp.pl
2023-11-08wifi: rt2x00: introduce DMA busy check watchdog for rt2800Shiji Yang
When I tried to fix the watchdog of rt2800, I found that sometimes the watchdog can not reset the hung device. This is because the queue is not completely stuck, it just becomes very slow. The MTK vendor driver for the new chip MT7603/MT7612 has a DMA busy watchdog to detect device hangs by checking DMA busy status. This watchdog implementation is something similar to it. To reduce unnecessary reset, we can check the INT_SOURCE_CSR register together as I found that when the radio hung, the RX/TX coherent interrupt will always stuck at triggered state. The 'watchdog' module parameter has been extended to control all watchdogs(0=disabled, 1=hang watchdog, 2=DMA watchdog, 3=both). This new watchdog function is a slight schedule and it won't affect the transmission speed. So we can turn on it by default. Due to the INT_SOURCE_CSR register is invalid on rt2800 USB NICs, the DMA busy watchdog will be automatically disabled for them. Tested on MT7620 and RT5350. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/TYAP286MB0315D7462CE08A119A99DE34BCA4A@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM
2023-10-25wifi: rt2x00: rework MT7620 PA/LNA RF calibrationShiji Yang
1. Move MT7620 PA/LNA calibration code to dedicated functions. 2. For external PA/LNA devices, restore RF and BBP registers before R-Calibration. 3. Do Rx DCOC calibration again before RXIQ calibration. 4. Add some missing LNA related registers' initialization. Signed-off-by: Shiji Yang <yangshiji66@outlook.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/TYAP286MB0315979F92DC563019B8F238BCD4A@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM
2022-09-19wifi: rt2x00: Fix "Error - Attempt to send packet over invalid queue 2"Hans de Goede
Even though ieee80211_hw.queues is set to 2, the ralink rt2x00 driver is seeing tx skbs submitted to it with the queue-id set to 2 / set to IEEE80211_AC_BE on a rt2500 card when associating with an access-point. This causes rt2x00queue_get_tx_queue() to return NULL and the following error to be logged: "ieee80211 phy0: rt2x00mac_tx: Error - Attempt to send packet over invalid queue 2", after which association with the AP fails. This patch works around this by mapping QID_AC_BE and QID_AC_BK to QID_AC_VI when there are only 2 tx_queues. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220908173618.155291-2-hdegoede@redhat.com
2022-07-18wifi: rt2x00: fix repeated words in commentsJilin Yuan
Delete the redundant words 'is' and 'with'. Signed-off-by: Jilin Yuan <yuanjilin@cdjrlc.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220710041442.16177-1-yuanjilin@cdjrlc.com
2022-07-15wifi: mac80211: change QoS settings API to take link into accountJohannes Berg
Take the link into account in the QoS settings (EDCA parameters) APIs. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2022-06-20wifi: mac80211: split bss_info_changed methodJohannes Berg
Split the bss_info_changed method to vif_cfg_changed and link_info_changed, with the latter getting a link ID. Also change the 'changed' parameter to u64 already, we know we need that. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2020-11-07rt2x00: save survey for every channel visitedMarkov Mikhail
rt2800 only gives you survey for current channel. Survey-based ACS algorithms are failing to perform their job when working with rt2800. Make rt2800 save survey for every channel visited and be able to give away that information. There is a bug registered https://dev.archive.openwrt.org/ticket/19081 and this patch solves the issue. Signed-off-by: Markov Mikhail <markov.mikhail@itmh.ru> sgruszka: remove unused variable Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201104142524.94375-1-stf_xl@wp.pl
2020-08-27rt2x00: convert tasklets to use new tasklet_setup() APIAllen Pais
In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier <romain.perier@gmail.com> Signed-off-by: Allen Pais <allen.lkml@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200817090637.26887-15-allen.cryptic@gmail.com
2020-08-02rt2x00: pci: use generic power managementVaibhav Gupta
Drivers using legacy PM have to manage PCI states and device's PM states themselves. They also need to take care of configuration registers. With improved and powerful support of generic PM, PCI Core takes care of above mentioned, device-independent, jobs. The callbacks make use of PCI helper functions like pci_save/restore_state(), pci_enable/disable_device() and pci_set_power_state() to do required operations. In generic mode, they are no longer needed. Change function parameter in both .suspend() and .resume() to "struct device*" type. Use dev_get_drvdata() to get drv data. The .suspend() callback is invoking rt2x00lib_suspend() which needs to be modified as generic rt2x00pci_suspend() has no pm_message_t type argument, passed to it, which is required by it according to its declaration. Although this variable remained unused in the function body. Hence, remove it from the function definition & declaration. rt2x00lib_suspend() is also invoked by rt2x00usb_suspend() and rt2x00soc_suspend(). Thus, modify the functional call accordingly in their function body. Earlier, .suspend() & .resume() were exported and were used by the following drivers: - drivers/net/wireless/ralink/rt2x00/rt2400pci.c - drivers/net/wireless/ralink/rt2x00/rt2500pci.c - drivers/net/wireless/ralink/rt2x00/rt2800pci.c - drivers/net/wireless/ralink/rt2x00/rt61pci.c Now, we only need to bind "struct dev_pm_ops" variable to "struct pci_driver". Thus, make the callbacks static. Declare an "extern const struct dev_pm_ops" variable and bind PM callbacks to it. Now, export the variable instead and use it in respective drivers. Compile-tested only. Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200717110928.454867-1-vaibhavgupta40@gmail.com
2019-12-18rt2x00: implement reconfig_completeStanislaw Gruszka
mac80211 has .reconfig_complete that can be used as indicator of HW restart end. This will allow to configure keys/IV differently for HW restart and normal configuration. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-10-08rt2x00: remove input-polldev.h headerDmitry Torokhov
The driver does not use input subsystem so we do not need this header, and it is being removed, so stop pulling it in. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-08-20rt2x00: clear IV's on start to fix AP mode regressionStanislaw Gruszka
To do not brake HW restart we should keep initialization vectors data. I assumed that on start the data is already initialized to zeros, but that not true on some scenarios and we should clear it. So add additional flag to check if we are under HW restart and clear IV's data if we are not. Patch fixes AP mode regression. Reported-and-tested-by: Emil Karlson <jekarl@iki.fi> Fixes: 710e6cc1595e ("rt2800: do not nullify initialization vector data") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25rt2800: do not enable watchdog by defaultStanislaw Gruszka
Make watchdog disabled by default and add module parameter to enable it. User will have to create file in /etc/modprobe.d/ with options rt2800lib watchdog=1 to enable the watchdog or load "rt2800lib watchdog=1" module manually before loading rt2800{soc,pci,usb} module. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25rt2x00: add restart hwStanislaw Gruszka
Add ieee80211_restart_hw() to watchdog and debugfs file for testing if restart works as expected. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25rt2800: add pre_reset_hw callbackStanislaw Gruszka
Add routine to cleanup interfaces data before hw reset as ieee80211_restart_hw() will do setup interfaces again. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25rt2x00: allow to specify watchdog intervalStanislaw Gruszka
Allow subdriver to change watchdog interval by intialize link->watchdog_interval value before rt2x00link_register(). Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-05-21treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13Thomas Gleixner
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details [based] [from] [clk] [highbank] [c] you should have received a copy of the gnu general public license along with this program if not see http www gnu org licenses extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 355 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-25rt2x00: remove last_nostatus_checkStanislaw Gruszka
We do not any longer check txstatus timeout from tasklet, so do not need this optimization. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00: check number of EPROTO errorsStanislaw Gruszka
Some USB host devices/drivers on some conditions can always return EPROTO error on submitted URBs. That can cause infinity loop in the rt2x00 driver. Since we can have single EPROTO errors we can not mark as device as removed to avoid infinity loop. However we can count consecutive EPROTO errors and mark device as removed if get lot of it. I choose number 10 as threshold. Reported-and-tested-by: Randy Oostdyk <linux-kernel@oostdyk.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00: use ratelimited variants dev_warn/dev_errStanislaw Gruszka
As reported by Randy we can overwhelm logs on some USB error conditions. To avoid that use dev_warn_ratelimited() and dev_err_ratelimitd(). Reported-and-tested-by: Randy Oostdyk <linux-kernel@oostdyk.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-12rt2x00: do not increment sequence number while re-transmittingVijayakumar Durai
Currently rt2x00 devices retransmit the management frames with incremented sequence number if hardware is assigning the sequence. This is HW bug fixed already for non-QOS data frames, but it should be fixed for management frames except beacon. Without fix retransmitted frames have wrong SN: AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1648, FN=0, Flags=........C Frame is not being retransmitted 1648 1 AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1649, FN=0, Flags=....R...C Frame is being retransmitted 1649 1 AlphaNet_e8:fb:36 Vivotek_52:31:51 Authentication, SN=1650, FN=0, Flags=....R...C Frame is being retransmitted 1650 1 With the fix SN stays correctly the same: 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=........C 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=....R...C 88:6a:e3:e8:f9:a2 8c:f5:a3:88:76:87 Authentication, SN=1450, FN=0, Flags=....R...C Cc: stable@vger.kernel.org Signed-off-by: Vijayakumar Durai <vijayakumar.durai1@vivint.com> [sgruszka: simplify code, change comments and changelog] Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-01rt2x00: use different txstatus timeouts when flushingStanislaw Gruszka
Use different tx status timeouts for normal operation and when flushing. This increase timeout to 2s for normal operation as when there are bad radio conditions and frames are reposted many times device can not provide the status for quite long. With new timeout we can still get valid status on such bad conditions. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-10-01rt2x00: do not check for txstatus timeout every time on taskletStanislaw Gruszka
Do not check for tx status timeout everytime we perform txstatus tasklet. Perform check once per half a second. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2018-05-04rt2x00: call sta_add/remove directly in rt2800Stanislaw Gruszka
Only rt2800 subdriver of rt2x00 implement sta_add() and sta_remove(), we do not need generic version of those. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-05-24rt2x00: convert rt2x00_eeprom_read return typeArnd Bergmann
This is a semi-automated conversion to change rt2x00_eeprom_read() to return the register contents instead of passing them by value, resulting in much better object code. The majority of the patch was done using: sed -i 's:\(\<rt2x00_eeprom_read\>(.*, .*\), &\(.*\));:\2 = \1);:' \ -i 's:= _\(rt2x00_eeprom_read\):= \1:' drivers/net/wireless/ralink/rt2x00/* Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-05-24rt2x00: convert rt2x00_rf_read return typeArnd Bergmann
This is a semi-automated conversion to change rt2x00_rf_read() to return the register contents instead of passing them by value, resulting in much better object code. The majority of the patch was done using: sed -i 's:\(\<rt2x00_rf_read\>(.*, .*\), &\(.*\));:\2 = \1);:' \ drivers/net/wireless/ralink/rt2x00/rt* Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-05-24rt2x00: change function pointers for register accessorsArnd Bergmann
This prepares the driver for changing all the 'read' register accessors to return the value instead of passing it by reference. Since a lot of them are used in callbacks, this takes care of the callbacks first, adding a couple of helpers that will be removed again one at a time. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-04-13rt2x00: reverse external PA capability flag logicDaniel Golle
Consequently refer to external PA instead of inverting the logic and use an internal PA capability flag which is a bit confusing. Currently this is used for Rt3352 only, but MT7620A also allows for an external PA which will be supported by a follow up patch. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-22rt2x00: add support for MT7620Roman Yeryomin
Basic support for MT7620 built-in wireless radio was added to OpenWrt in r41441. It has seen some heavy cleaning and refactoring since in order to match the Kernel's code quality standards. Signed-off-by: Roman Yeryomin <roman@advem.lv> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: fix rt2x00debug_dump_frame commentStanislaw Gruszka
Reported-by: Jeroen Roovers <jer@airfi.aero> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: add txdone nomatch functionStanislaw Gruszka
This txdone nomatch function will be used when we get status from the HW, but we could not match it with any sent skb. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-02average: change to declare precision, not factorJohannes Berg
Declaring the factor is counter-intuitive, and people are prone to using small(-ish) values even when that makes no sense. Change the DECLARE_EWMA() macro to take the fractional precision, in bits, rather than a factor, and update all users. While at it, add some more documentation. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2017-02-08rt2x00: call entry directly in rt2x00_dump_frameStanislaw Gruszka
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-01-28rt2x00: add support for RT5350 WiSoCSerge Vasilugin
Support for the RT5350 WiSoC was added to OpenWrt after having a lengthy debate about the legality of the original submission, see https://lists.openwrt.org/pipermail/openwrt-devel/2013-January/018224.html MTK/Ralink Acked replied and says we can merge this patch under the GPL. https://dev.openwrt.org/changeset/36177 Signed-off-by: Serge Vasilugin <vasilugin@yandex.ru> Tested-by: Michel Stempin <michel.stempin@wanadoo.fr> Acked-by: John Crispin <blogic@openwrt.org> [daniel@makrotopia.org: added commit message, cleaned up code] Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-01-28rt2x00: add copy of clk for soc devicesStanislaw Gruszka
Since clk_get() is not trivial add copy of clk pointer to rt2x00dev for System On Chip devices and initialize it on probe routine. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-01-19rt2x00: rt2800lib: support for for RT3352 with external PADaniel Golle
This is needed for WiFi to work e.g. on DIR-615 rev.H1 which got external RF power amplifiers connected to the WiSoC. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-12-30rt2x00: add mutex to synchronize config and link tunerStanislaw Gruszka
Do not perform mac80211 config and link_tuner at the same time, this can possibly result in wrong RF or BBP configuration. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-12-30rt2800: set MAX_PSDU len according to remote STAs capabilitiesStanislaw Gruszka
MAX_LEN_CFG_MAX_PSDU specify maximum transmitted by HW AMPDU length (0 - 8kB, 1 - 16kB, 2 - 32kB, 3 - 64kB). Set this option according to remote stations capabilities (based on HT ampdu_factor). However limit the value based our hardware TX capabilities as some chips can not send more than 16kB (factor 1). Limit for all chips is currently 32kB (factor 2), but perhaps for some chips this could be increased to 64kB by setting drv_data->max_psdu to 3. Since MAX_LEN_CFG_MAX_PSDU is global setting, on multi stations modes (AP, IBSS, mesh) we limit according to less capable remote STA. We can not set bigger value to speed up communication with some stations and do not break communication with slow stations. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-11-09rt2x00: add support for mac addr from device treeMathias Kresin
On some devices the EEPROMs of Ralink Wi-Fi chips have a default Ralink MAC address set (RT3062F: 00:0C:43:30:62:00, RT3060F: 00:0C:43:30:60:00). Using multiple of these devices in the same network can cause nasty issues. Allow to override the MAC in the EEPROM with (a known good) one set in the device tree to bypass the issue. Signed-off-by: Mathias Kresin <dev@kresin.me> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-04-12cfg80211: remove enum ieee80211_bandJohannes Berg
This enum is already perfectly aliased to enum nl80211_band, and the only reason for it is that we get IEEE80211_NUM_BANDS out of it. There's no really good reason to not declare the number of bands in nl80211 though, so do that and remove the cfg80211 one. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-04-06rt2x00usb: Use usb anchor to manage URBVishal Thanki
With current driver, it is observed that a URB is not completed while the USB disconnect is initiated. Due to that, the URB completion handler is trying to access the resource which was freed as a part of USB disconnect. Managing the URBs with anchor will make sure that all the URBs are handled gracefully before device gets disconnected. Signed-off-by: Vishal Thanki <vishalthanki@gmail.com> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-02-16Merge tag 'wireless-drivers-next-for-davem-2016-02-12' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== Major changes: wl12xx * add device tree support for SPI mwifiex * add debugfs file to read chip information * add MSIx support for newer pcie chipsets (8997 onwards) * add schedule scan support * add WoWLAN net-detect support * firmware dump support for w8997 chipset iwlwifi * continue the work on multiple Rx queues * add support for beacon storing used in low power states * use the regular firmware image of WoWLAN * fix 8000 devices for Big Endian machines * more firmware debug hooks * add support for P2P Client snoozing * make the beacon filtering for AP mode configurable * fix transmit queues overflow with LSO libertas * add support for setting power save via cfg80211 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-07net: wireless: rt2x00: Space issuePaul Mcquade
Removed empty spaces before/after parenthesis Signed-off-by: Paul McQuade <paulmcquad@gmail.com> Acked-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-01-25rt2x00: fix monitor mode regressionEli Cooper
Since commit df1404650ccb ("mac80211: remove support for IFF_PROMISC") monitor mode for rt2x00 has been made effectively useless because the hardware filter is configured to drop packets whose intended recipient is not the device, regardless of the presence of monitor mode interfaces. This patch fixes this regression by adding explicit monitor mode support, and by configuring the hardware filter accordingly. Signed-off-by: Eli Cooper <elicooper@gmx.com> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-11-18rt2x00: move under ralink vendor directoryKalle Valo
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit (git 2.34.1) at 2025-07-25 20:29:19 +0000