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path: root/drivers/net/wireless/ralink
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2019-12-18rt2x00usb: Fix a warning message in 'rt2x00usb_watchdog_tx_dma()'Christophe JAILLET
'forced' is duplicated in the message, axe one of them. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-12-18rt2x00: use RESET state bit to prevent IV changes on restartStanislaw Gruszka
We can not set IV when we are under reset. Previously we read previous IV value from registers and zeroed IV registers when key was deleted, but this could possibly not work if DEL_KEY command was not performed. Now when we have ->reconfig_complete ops and we fully mark mac80211 reset state via DEVICE_STATE_RESET flag, we can just skip setting IV when keys are set during reset. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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>
2019-11-21drivers: net: Fix Kconfig indentation, continuedKrzysztof Kozlowski
Adjust indentation from spaces to tab (+optional two spaces) as in coding style. This fixes various indentation mixups (seven spaces, tab+one space, etc). Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-11-06rt2800: remove errornous duplicate conditionDaniel Golle
On 2019-10-28 06:07, wbob wrote: > Hello Roman, > > while reading around drivers/net/wireless/ralink/rt2x00/rt2800lib.c > I stumbled on what I think is an edit of yours made in error in march > 2017: > > https://github.com/torvalds/linux/commit/41977e86#diff-dae5dc10da180f3b055809a48118e18aR5281 > > RT6352 in line 5281 should not have been introduced as the "else if" > below line 5291 can then not take effect for a RT6352 device. Another > possibility is for line 5291 to be not for RT6352, but this seems > very unlikely. Are you able to clarify still after this substantial time? > > 5277: static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev) > ... > 5279: } else if (rt2x00_rt(rt2x00dev, RT5390) || > 5280: rt2x00_rt(rt2x00dev, RT5392) || > 5281: rt2x00_rt(rt2x00dev, RT6352)) { > ... > 5291: } else if (rt2x00_rt(rt2x00dev, RT6352)) { > ... Hence remove errornous line 5281 to make the driver actually execute the correct initialization routine for MT7620 chips. As it was requested by Stanislaw Gruszka remove setting values of MIMO_PS_CFG and TX_PIN_CFG. MIMO_PS_CFG is responsible for MIMO power-safe mode (which is disabled), hence we can drop setting it. TX_PIN_CFG is set correctly in other functions, and as setting this value breaks some devices, rather don't set it here during init, but only modify it later on. Fixes: 41977e86c984 ("rt2x00: add support for MT7620") Reported-by: wbob <wbob@jify.de> Reported-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>
2019-10-20Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Several cases of overlapping changes which were for the most part trivially resolvable. Signed-off-by: David S. Miller <davem@davemloft.net>
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>
2019-10-04mac80211: simplify TX aggregation startJohannes Berg
There really is no need to make drivers call the ieee80211_start_tx_ba_cb_irqsafe() function and then schedule the worker if all we want is to set a bit. Add a new return value (that was previously considered invalid) to indicate that the driver is immediately ready for the session, and make drivers use it. The only drivers that remain different are the Intel ones as they need to negotiate more with the firmware. Link: https://lore.kernel.org/r/1570007543-I152912660131cbab2e5d80b4218238c20f8a06e5@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2019-10-02rt2x00: initialize last_resetStanislaw Gruszka
Initialize last_reset variable to INITIAL_JIFFIES, otherwise it is not possible to test H/W reset for first 5 minutes of system run. Fixes: e403fa31ed71 ("rt2x00: add restart hw") Reported-and-tested-by: Jonathan Liu <net147@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-26drivers: net: Fix Kconfig indentationKrzysztof Kozlowski
Adjust indentation from spaces to tab (+optional two spaces) as in coding style with command like: $ sed -e 's/^ /\t/' -i */Kconfig Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kalle Valo <kvalo@codeaurora.org> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Minor overlapping changes in the btusb and ixgbe drivers. Signed-off-by: David S. Miller <davem@davemloft.net>
2019-09-03Revert "rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band"Stanislaw Gruszka
This reverts commit 9ad3b55654455258a9463384edb40077439d879f. As reported by Sergey: "I got some problem after upgrade kernel to 5.2 version (debian testing linux-image-5.2.0-2-amd64). 5Ghz client stopped to see AP. Some tests with 1metre distance between client-AP: 2.4Ghz -22dBm, for 5Ghz - 53dBm !, for longer distance (8m + walls) 2.4 - 61dBm, 5Ghz not visible." It was identified that rx signal level degradation was caused by 9ad3b5565445 ("rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band"). So revert this commit. Cc: <stable@vger.kernel.org> # v5.1+ Reported-and-tested-by: Sergey Maranchuk <slav0nic0@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-03rt2x00: clear up IV's on key removalStanislaw Gruszka
After looking at code I realized that my previous fix 95844124385e ("rt2x00: clear IV's on start to fix AP mode regression") was incomplete. We can still have wrong IV's after re-keyring. To fix that, clear up IV's also on key removal. Fixes: 710e6cc1595e ("rt2800: do not nullify initialization vector data") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> tested-by: Emil Karlson <jekarl@iki.fi> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-09-03rt2x00: do not set IEEE80211_TX_STAT_AMPDU_NO_BACK on tx statusStanislaw Gruszka
According to documentation IEEE80211_TX_STAT_AMPDU_NO_BACK is suppose to be used when we do not recive BA (BlockAck). However on rt2x00 we use it when remote station fail to decode one or more subframes within AMPDU (some bits are not set in BlockAck bitmap). Setting the flag result in sent of BAR (BlockAck Request) frame and this might result of abuse of BA session, since remote station can sent BA with incorrect sequence numbers after receiving BAR. This problem is visible especially when connecting two rt2800 devices. Previously I observed some performance benefits when using the flag when connecting with iwlwifi devices. But currently possibly due to reacent changes in rt2x00 removing the flag has no effect on those test cases. So remove the IEEE80211_TX_STAT_AMPDU_NO_BACK. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-08-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Minor conflict in r8169, bug fix had two versions in net and net-next, take the net-next hunks. Signed-off-by: David S. Miller <davem@davemloft.net>
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>
2019-08-06rt2800usb: Add new rt2800usb device PLANEX GW-USMicroNMasanari Iida
This patch add a device ID for PLANEX GW-USMicroN. Without this patch, I had to echo the device IDs in order to recognize the device. # lsusb |grep PLANEX Bus 002 Device 005: ID 2019:ed14 PLANEX GW-USMicroN Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-07-24rt2x00: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Because we don't need to save the individual debugfs files and directories, remove the local storage of them and just remove the entire debugfs directory in a single call, making things a lot simpler. Cc: Stanislaw Gruszka <sgruszka@redhat.com> Cc: Helmut Schaa <helmut.schaa@googlemail.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-07-24rt2x00usb: remove unnecessary rx flag checksSoeren Moch
In contrast to the TX path, there is no need to separately read the transfer status from the device after receiving RX data. Consequently, there is no real STATUS_PENDING RX processing queue entry state. Remove the unnecessary ENTRY_DATA_STATUS_PENDING flag checks from the RX path. Also remove the misleading comment about reading RX status from device. Suggested-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Soeren Moch <smoch@web.de> Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-07-15rt2x00usb: fix rx queue hangSoeren Moch
Since commit ed194d136769 ("usb: core: remove local_irq_save() around ->complete() handler") the handler rt2x00usb_interrupt_rxdone() is not running with interrupts disabled anymore. So this completion handler is not guaranteed to run completely before workqueue processing starts for the same queue entry. Be sure to set all other flags in the entry correctly before marking this entry ready for workqueue processing. This way we cannot miss error conditions that need to be signalled from the completion handler to the worker thread. Note that rt2x00usb_work_rxdone() processes all available entries, not only such for which queue_work() was called. This patch is similar to what commit df71c9cfceea ("rt2x00: fix order of entry flags modification") did for TX processing. This fixes a regression on a RT5370 based wifi stick in AP mode, which suddenly stopped data transmission after some period of heavy load. Also stopping the hanging hostapd resulted in the error message "ieee80211 phy0: rt2x00queue_flush_queue: Warning - Queue 14 failed to flush". Other operation modes are probably affected as well, this just was the used testcase. Fixes: ed194d136769 ("usb: core: remove local_irq_save() around ->complete() handler") Cc: stable@vger.kernel.org # 4.20+ Signed-off-by: Soeren Moch <smoch@web.de> Acked-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: do not nullify initialization vector dataStanislaw Gruszka
If we restart hw we should keep existing IV (initialization vector) otherwise HW encryption will be broken after restart. Also fix some coding style issues on the way. 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>
2019-06-25rt2800: initial watchdog implementationStanislaw Gruszka
Add watchdog for rt2800 devices. For now it only detect hung and print error. [Note: I verified that printing messages from process context is fine on MT7620 (WT3020) platform that have problem when printk is called from interrupt context]. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-06-25rt2800: add helpers for reading dma done indexStanislaw Gruszka
For mmio we do not properlly trace dma done Q_INDEX_DMA_DONE index for TX queues. That would require implementing INT_SOURCE_CSR_*_DMA_DONE interrupts, what is rather not worth to do due to adding extra CPU load (small but still somewhat not necessary otherwise). We can just read TX DMA done indexes from registers directly. What will be used by watchdog. 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>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-05net: wireless: support of_get_mac_address new ERR_PTR errorPetr Štetiar
There was NVMEM support added to of_get_mac_address, so it could now return ERR_PTR encoded error values, so we need to adjust all current users of of_get_mac_address to this new fact. Signed-off-by: Petr Štetiar <ynezz@true.cz> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-04-25rt2x00: add RT3883 supportGabor Juhos
Patch add support for RT3883 chip. Code was taken direclty from openwrt project and merge into one patch. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00mmio: remove legacy commentStanislaw Gruszka
Remove comment about fields that were removed. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00: remove not used entry fieldStanislaw Gruszka
Remove not used any longer queue_entry field and flag. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.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>
2019-04-25rt2800mmio: use timer and work for handling tx statuses timeoutsStanislaw Gruszka
Sometimes we can get into situation when there are pending statuses, but we do not get INT_SOURCE_CSR_TX_FIFO_STATUS. Handle this situation by arming timeout timer and read statuses (it will fix case when we just do not have irq) and queue work to handle case we missed statues from hardware FIFO. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2800mmio: fetch tx status changesStanislaw Gruszka
Prepare to use rt2800mmio_fetch_txstatus() in concurrent manner and drop return value since is not longer needed. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2800: move txstatus pending routineStanislaw Gruszka
Move rt2800usb_txstatus_pending routine to rt2800lib. It will be reused by rt2800mmio code. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2800: new flush implementation for SoC devicesStanislaw Gruszka
Use new flush_queue() callback for SoC devices, what was already done for PCIe devices. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2800: partially restore old mmio txstatus behaviourStanislaw Gruszka
Do not disable txstatus interrupt and add quota of processed tx statuses in one tasklet. Quota is needed to allow to fed device with new frames during processing of tx statuses. Patch fixes about 15% performance degradation on some scenarios caused by 0b0d556e0ebb ("rt2800mmio: use txdone/txstatus routines from lib"). Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00: code-style fix in rt2800usb.cTomislav Požega
Remove space leftovers. Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-04-25rt2x00: do not print error when queue is fullStanislaw Gruszka
For unknown reasons printk() on some context can cause CPU hung on embedded MT7620 AP/router MIPS platforms. What can result on wifi disconnects. This patch move queue full messages to debug level what is consistent with other mac80211 drivers which drop packet silently if tx queue is full. This make MT7620 OpenWRT routers more stable, what was reported by various users. 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>
2019-02-19rt2800: comment and simplify AGC init for RT6352Stanislaw Gruszka
We do not need separate lines for calculating register values. Also add comment that value is different than in vendor driver. Suggested-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-19rt2800: enable TX_PIN_CFG_RFRX_EN only for MT7620Stanislaw Gruszka
The TX_PIN_CFG_RFRX_EN bit was not set on other devices than MT7620, restore old behavaviour since setting this bit maight not be correct for older devices. Fixes: 41977e86c984 ("rt2x00: add support for MT7620") Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-19rt2800: enable TX_PIN_CFG_LNA_PE_ bits per bandStanislaw Gruszka
Do not enable TX_PIN_CFG_LNA_PE_A* bits for 2.4GHz band and vice versa TX_PIN_CFG_LNA_PE_G* bits for 5GHz. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-19rt2x00: remove confusing AGC registerTomislav Požega
Register 66 was causing issues on RT6352 if set to the same value as in MTK driver. With 1c reg value device was working fine in both HT20 and HT40 modes. Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-19rt2x00: remove unneeded checkTomislav Požega
Remove band check from rf53xx channel config routine since all chips using it are single band. Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-06Merge tag 'wireless-drivers-next-for-davem-2019-02-06' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 5.1 First set of patches for 5.1. Lots of new features in various drivers but nothing really special standing out. Major changes: brcmfmac * DMI nvram filename quirk for PoV TAB-P1006W-232 tablet rsi * support for hardware scan offload iwlwifi * support for Target Wakeup Time (TWT) -- a feature that allows the AP to specify when individual stations can access the medium * support for mac80211 AMSDU handling * some new PCI IDs * relicense the pcie submodule to dual GPL/BSD * reworked the TOF/CSI (channel estimation matrix) implementation * Some product name updates in the human-readable strings mt76 * energy detect regulatory compliance fixes * preparation for MT7603 support * channel switch announcement support mwifiex * support for sd8977 chipset qtnfmac * support for 4addr mode * convert to SPDX license identifiers ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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