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path: root/drivers/net/wireless/mediatek
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2021-04-11mt76: add support for 802.3 rx framesFelix Fietkau8-18/+32
Do not try to access the header when receiving them Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-11mt7601u: enable TDLS supportLorenzo Bianconi1-0/+1
Notify mac80211 the mt7601u chipset support 802.11 TDLS. The feature has been tested with a mt7610u peer. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/8f9fd662cdbbb70ba896f1bea80e696b15011d3f.1614536496.git.lorenzo@kernel.org
2021-04-11mt7601u: fix always true expressionColin Ian King1-1/+1
Currently the expression ~nic_conf1 is always true because nic_conf1 is a u16 and according to 6.5.3.3 of the C standard the ~ operator promotes the u16 to an integer before flipping all the bits. Thus the top 16 bits of the integer result are all set so the expression is always true. If the intention was to flip all the bits of nic_conf1 then casting the integer result back to a u16 is a suitabel fix. Interestingly static analyzers seem to thing a bitwise ! should be used instead of ~ for this scenario, so I think the original intent of the expression may need some extra consideration. Addresses-Coverity: ("Logical vs. bitwise operator") Fixes: c869f77d6abb ("add mt7601u driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210225183241.1002129-1-colin.king@canonical.com
2021-02-26mt76: mt7915: fix unused 'mode' variableArnd Bergmann1-2/+2
clang points out a possible corner case in the mt7915_tm_set_tx_cont() function if called with invalid arguments: drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:593:2: warning: variable 'mode' is used uninitialized whenever switch default is taken [-Wsometimes-uninitialized] default: ^~~~~~~ drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:597:13: note: uninitialized use occurs here rateval = mode << 6 | rate_idx; ^~~~ drivers/net/wireless/mediatek/mt76/mt7915/testmode.c:506:37: note: initialize the variable 'mode' to silence this warning u8 rate_idx = td->tx_rate_idx, mode; ^ Change it to return an error instead of continuing with invalid data here. Fixes: 3f0caa3cbf94 ("mt76: mt7915: add support for continuous tx in testmode") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2021-02-26mt76: dma: do not report truncated frames to mac80211Lorenzo Bianconi1-4/+7
Commit b102f0c522cf6 ("mt76: fix array overflow on receiving too many fragments for a packet") fixes a possible OOB access but it introduces a memory leak since the pending frame is not released to page_frag_cache if the frag array of skb_shared_info is full. Commit 93a1d4791c10 ("mt76: dma: fix a possible memory leak in mt76_add_fragment()") fixes the issue but does not free the truncated skb that is forwarded to mac80211 layer. Fix the leftover issue discarding even truncated skbs. Fixes: 93a1d4791c10 ("mt76: dma: fix a possible memory leak in mt76_add_fragment()") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/a03166fcc8214644333c68674a781836e0f57576.1612697217.git.lorenzo@kernel.org
2021-02-26mt76: mt7921: remove incorrect error handlingArnd Bergmann1-3/+1
Clang points out a mistake in the error handling in mt7921_mcu_tx_rate_report(), which tries to dereference a pointer that cannot be initialized because of the error that is being handled: drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:409:3: warning: variable 'stats' is uninitialized when used here [-Wuninitialized] stats->tx_rate = rate; ^~~~~ drivers/net/wireless/mediatek/mt76/mt7921/mcu.c:401:32: note: initialize the variable 'stats' to silence this warning struct mt7921_sta_stats *stats; ^ Just remove the obviously incorrect line. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210225145953.404859-2-arnd@kernel.org
2021-02-18mt76: mt7915: only modify tx buffer list after allocating tx token idFelix Fietkau1-5/+5
Modifying the tx buffer list too early can leak DMA mappings Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210216135119.23809-2-nbd@nbd.name
2021-02-18mt76: fix tx skb error handling in mt76_dma_tx_queue_skbFelix Fietkau1-9/+6
When running out of room in the tx queue after calling drv->tx_prepare_skb, the buffer list will already have been modified on MT7615 and newer drivers. This can leak a DMA mapping and will show up as swiotlb allocation failures on x86. Fix this by moving the queue length check further up. This is less accurate, since it can overestimate the needed room in the queue on MT7615 and newer, but the difference is small enough to not matter in practice. Signed-off-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210216135119.23809-1-nbd@nbd.name
2021-02-13Merge tag 'wireless-drivers-next-2021-02-12' of ↵David S. Miller75-3203/+12012
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.12 Second set of patches for v5.12. Last time there was a smaller pull request so unsurprisingly this time we have a big one. mt76 has new hardware support and lots of new features, iwlwifi getting new features and rtw88 got NAPI support. And the usual cleanups and fixes all over. Major changes: ath10k * support setting SAR limits via nl80211 rtw88 * support 8821 RFE type2 devices * NAPI support iwlwifi * add new FW API support * support for new So devices * support for RF interference mitigation (RFI) * support for PNVM (Platform Non-Volatile Memory, a firmware data file) from BIOS mt76 * add new mt7921e driver * 802.11 encap offload support * support for multiple pcie gen1 host interfaces on 7915 * 7915 testmode support * 7915 txbf support brcmfmac * support for CQM RSSI notifications wil6210 * support for extended DMG MCS 12.1 rate ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2021-02-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-3/+5
2021-02-08Merge tag 'mt76-for-kvalo-2021-01-29' of https://github.com/nbd168/wirelessKalle Valo75-3203/+12012
mt76 patches for 5.12 * add new mt7921e driver * factor out common code shared between 7615/7663 and 7921 * performance optimizations * 7915 dbdc fixes * 802.11 encap offload support * support for multiple pcie gen1 host interfaces on 7915 * 7915 testmode support * bugfixes * testmode support enhancements * endian fixes * 7915 txbf support
2021-02-06Merge tag 'wireless-drivers-next-2021-02-05' of ↵Jakub Kicinski2-5/+19
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.12 First set of patches for v5.12. A smaller pull request this time, biggest feature being a better key handling for ath9k. And of course the usual fixes and cleanups all over. Major changes: ath9k * more robust encryption key cache management brcmfmac * support BCM4365E with 43666 ChipCommon chip ID * tag 'wireless-drivers-next-2021-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (35 commits) iwl4965: do not process non-QOS frames on txq->sched_retry path mt7601u: process tx URBs with status EPROTO properly wlcore: Fix command execute failure 19 for wl12xx mt7601u: use ieee80211_rx_list to pass frames to the network stack as a batch rtw88: 8723de: adjust the LTR setting rtlwifi: rtl8821ae: fix bool comparison in expressions rtlwifi: rtl8192se: fix bool comparison in expressions rtlwifi: rtl8188ee: fix bool comparison in expressions rtlwifi: rtl8192c-common: fix bool comparison in expressions rtlwifi: rtl_pci: fix bool comparison in expressions wlcore: Downgrade exceeded max RX BA sessions to debug wilc1000: use flexible-array member instead of zero-length array brcmfmac: clear EAP/association status bits on linkdown events brcmfmac: Delete useless kfree code qtnfmac_pcie: Use module_pci_driver mt7601u: check the status of device in calibration mt7601u: process URBs in status EPROTO properly brcmfmac: support BCM4365E with 43666 ChipCommon chip ID wilc1000: fix spelling mistake in Kconfig "devision" -> "division" mwifiex: pcie: Drop bogus __refdata annotation ... ==================== Link: https://lore.kernel.org/r/20210205161901.C7F83C433ED@smtp.codeaurora.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-01-29mt76: mt7663: introduce coredump supportLorenzo Bianconi7-1/+72
Similar to mt7921 devices, introduce coredump support for mt7663 chipset Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add coredump supportSean Wang10-1/+117
Introduce coredump support to mt7921 driver. The coredump would be produced when MCU met the fatal error or driver sent out the specific cmd to force trigger it. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: enable MSI interruptsLorenzo Bianconi1-1/+1
Enable MSI interrupts for mt7921 driver Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce regdomain notifier supportLorenzo Bianconi1-0/+16
Register regdomain notifier to determine the channel domain the hw scan should rely on. Co-developed-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce Runtime PM supportSean Wang8-54/+372
Introduce runtime PM to mt7921 driver Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: rely on mt76_connac_mcu module for suspend and WoW supportLorenzo Bianconi5-412/+11
Rely on mt76_connac_mcu module for suspend and WoW support and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: rely on mt76_connac_mcu module for sched_scan and hw_scanLorenzo Bianconi5-334/+15
Rely on mt76_connac_mcu module for sched_scan and hw_scan and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: rely on mt76_connac_mcu common libraryLorenzo Bianconi10-1811/+411
Rely on mt76_connac_mcu common library and remove duplicated code Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce PM supportSean Wang5-0/+589
Introduce suspend/resume and WoW (Wake-on-WoWLAN) support to mt7921 driver to allow remote wakeu-up from the suspend state. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce beacon_loss mcu eventSean Wang2-0/+41
If device has enabled beacon hw filter rx beacons are not reported to the host. Introduce beacon_loss mcu event to trigger mac80211 mlme connection state machine in this configuration. IEEE80211_VIF_BEACON_FILTER has not set in vif flags since hw beacon filter is not enabled yet Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce support for hardware beacon filterSean Wang3-0/+80
Introduce support for hw beacon filter available in the mt7921 firmware. According to mt7921e firmware, enabling hardware filter would rely on mt7921_mcu_uni_bss_bcnft and disabling hardware filter still rely on legacy mt7921_mcu_set_bss_pm. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce 802.11 PS support in sta modeSean Wang6-3/+45
Enable 802.11 power-save support available in mt7921 firmware Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce schedule scan supportSean Wang5-0/+155
introduce schedule scan to control mt7921 firmware to do background scan in defined plan to see if the matched SSID is available. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add debugfs supportSean Wang2-1/+179
Add debugfs support to dump driver statistics and hardware details. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: introduce mt7921e supportSean Wang6-0/+449
Introduce support for mt7921e 802.11ax (Wi-Fi 6) 2x2:2SS chipset. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add ieee80211_opsSean Wang1-0/+960
Filling ieee80211_ops with the mt7921 operations. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add EEPROM supportSean Wang2-0/+127
Add EEPROM support to MT7921 to determine the capability the card has such as indentificaiton, MAC address, the band and antenna number the card able to support. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add DMA supportSean Wang2-0/+359
Add DMA and register access support to MT7921e driver to set up the link for the data movement between the host and MT7921 MAC, or the host and MT7921 MCU. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add MCU supportSean Wang4-0/+3462
MT7921 contains a microprocessor with which the host can use command/event to communicate to implement offload features such as establish connection, hardware scan and so on. The host has to download the ROM patch, RAM firmware and finally activate the MCU to complete the MT7921 initialization. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt7921: add MAC supportSean Wang4-0/+2457
Add Rx packet description parsing, Tx packet description compositon, handle packet recycling and provide MAC information mt76 core needs to support mac80211. Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Co-developed-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Soul Huang <Soul.Huang@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt76_connac: move pm utility routines in mt76_connac_lib moduleLorenzo Bianconi7-143/+177
Move power_save common code shared between mt7663 and mt7921 in mt76_connac module Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt76_connac: move pm data struct in mt76_connac.hLorenzo Bianconi5-61/+70
Move pm mt7663 data structure in mt76_connac.h introducing mt76_connac_pm data struct. This is a preliminary patch to share pm code between mt7663 and mt7921 Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt76_connac: move WoW and suspend code in mt76_connac_mcu moduleLorenzo Bianconi9-442/+449
Move WoW and suspend code in mt76_connac_mcu module in order to be reused in mt7615 and mt7921 drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt76_connac: move hw_scan and sched_scan routine in mt76_connac_mcu moduleLorenzo Bianconi7-356/+359
Move hw_scan/sched_scan in mt76_connac_mcu module in order to be reused in mt7615 and mt7921 drivers Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: mt76_connac: create mcu libraryLorenzo Bianconi12-1420/+1864
Introduce mt76_connac common mcu library for code sharing between mt7615 and mt7921 devices Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-29mt76: introduce mt76_vif data structureLorenzo Bianconi6-81/+85
Introduce mt76_vif data structure to share common fields between mt7615_vif and mt7921_vif and create a mcu common library Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-28mt76: dma: fix a possible memory leak in mt76_add_fragment()Lorenzo Bianconi1-3/+5
Fix a memory leak in mt76_add_fragment routine returning the buffer to the page_frag_cache when we receive a new fragment and the skb_shared_info frag array is full. Fixes: b102f0c522cf6 ("mt76: fix array overflow on receiving too many fragments for a packet") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Acked-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/4f9dd73407da88b2a552517ce8db242d86bf4d5c.1611616130.git.lorenzo@kernel.org
2021-01-27mt76: mt7615: reduce VHT maximum MPDU lengthFelix Fietkau1-1/+0
With a maximum length of 7991, the radio sometimes locks up under load when transmitting A-MSDU frames to lots of stations. Using the lower limit makes it work reliably again Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: reduce q->lock hold timeFelix Fietkau1-8/+7
Instead of holding it for the duration of an entire station schedule run, which can block out competing tasks for a significant amount of time, only hold it for scheduling one batch of packets for one station. Improves responsiveness under load Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: usb: process URBs with status EPROTO properlyLorenzo Bianconi1-0/+1
Similar to commit '0e40dbd56d67 ("mt7601u: process URBs in status EPROTO properly")', do no schedule rx_worker for urb marked with status set -EPROTO Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: move vif_mask back from mt76_phy to mt76_devFelix Fietkau6-16/+16
Since it is global for all drivers, it belongs to the main device Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7915: make vif index per adapter instead of per bandFelix Fietkau1-3/+3
The firmware treats it as global, so we need to avoid collisions here Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7915: add support for using a secondary PCIe link for gen1Felix Fietkau5-39/+290
For performance reasons, mt7915 supports using 2 PCIE gen1 links on platforms that don't support gen2. Add support for using this to move traffic for a second DBDC band onto a dedicated link Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: fix crash on tearing down ext phyFelix Fietkau1-1/+1
Only clear dev->phy2 after the phy is gone, the driver may still need to access it until shutdown is complete Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7915: bring up the WA event rx queue for band1Felix Fietkau5-1/+16
This is needed for DBDC cards to work correctly on both bands simultaneously Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7615: unify init workFelix Fietkau6-29/+22
Reduce code duplication and remove unnecessary exports Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7915: support TxBF for DBDCRyder Lee3-0/+27
With this patch, TxBF can be run on both bands simultaneously. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-01-27mt76: mt7915: Remove unneeded semicolonXu Wang1-1/+1
fix semicolon.cocci warnings: drivers/net/wireless/mediatek/mt76/mt7915/mac.c:1694:2-3: Unneeded semicolon Signed-off-by: Xu Wang <vulab@iscas.ac.cn> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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