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2021-04-14iwlwifi: pcie: Add support for Bz FamilyMatti Gottlieb3-0/+88
Add support for different combinations of Bz and CRFs. Note: As of now we do not know the exact values for ltr_delay and xtal_latency, so for now use the worst case scenario values until the actual values are clarified. Signed-off-by: Matti Gottlieb <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.caac8d996532.I6a22d6decb106cd50d7954b19236b69d685dcc39@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-04-14iwlwifi: mvm: don't allow CSA if we haven't been fully associatedEmmanuel Grumbach1-0/+10
"Fully associated" means that we heard a beacon with the DTIM information and the firmware is configured to track the beacons. Since the firmware needs to track the beacons for the CSA, we can't configure the firmware for CSA before it knows when the beacons are expected otherwise we'd get ASSERT 301D. If we are required to start CSA before we told the firmware when the beacons are expected to arrive, just report a failure and let mac80211 disconnect. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.9adaedeb59e4.Idaad6aaf3f9759d023b8e00b10064915c0db9aa3@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-04-14iwlwifi: pcie: normally grab NIC access for inflight-hcmdJohannes Berg1-22/+11
We currently have a special, separate, code path to acquire NIC access for the in-flight host-command workaround on 7000 series hardware. However, the normal code path here has grown a number of additional workarounds/semantics over time, such as reprobing the device if things fail. Rather than try to replicate any of this logic, call the normal grab_nic_access logic for the workaround. This changes the spinlock to _bh, but that's OK since it's just redundant, we already have soft-IRQs disabled when we get here, and so didn't (have to) do it again. Since it's only for commands there's however no point in making the code more complex just to not use _bh here. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.d196fc6ffb23.Idc1ce3ce9fed9178beee7e5409bc669f79b06a0d@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-04-14iwlwifi: pcie: avoid unnecessarily taking spinlockJohannes Berg1-30/+24
Most devices don't set the apmg_wake_up_wa flag, so we don't do anything for them. Avoid taking the spinlock for every command unless the device needs this workaround. Signed-off-by: Johannes Berg <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.1ab60af3f318.I51cc202f68a2a953223e70c3e8610343412961b6@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-04-14iwlwifi: mvm: enable TX on new CSA channel before disconnectingSara Sharon1-0/+10
When moving to the new channel, we block TX until we hear the first beacon. if it is not heard, we proceed to disconnect. Since TX is blocked (without mac80211 being aware of it) the frame is stuck, resulting with queue hang. Instead, reenable TX before reporting on the connection loss. As we are on the new channel, there is no problem with that, even if the original CSA had quiet mode. Signed-off-by: Sara Sharon <[email protected]> Signed-off-by: Luca Coelho <[email protected]> Link: https://lore.kernel.org/r/iwlwifi.20210330162204.eb4f2ff1b863.Ib16238106b33d58b2b7688dc6297018b915ecef4@changeid Signed-off-by: Luca Coelho <[email protected]>
2021-04-13rsi: remove unused including <linux/version.h>Yang Li1-1/+0
Fix the following versioncheck warning: ./drivers/net/wireless/rsi/rsi_91x_ps.c: 19 linux/version.h not needed. Reported-by: Abaci Robot <[email protected]> Signed-off-by: Yang Li <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-04-13of: net: pass the dst buffer to of_get_mac_address()Michael Walle3-17/+3
of_get_mac_address() returns a "const void*" pointer to a MAC address. Lately, support to fetch the MAC address by an NVMEM provider was added. But this will only work with platform devices. It will not work with PCI devices (e.g. of an integrated root complex) and esp. not with DSA ports. There is an of_* variant of the nvmem binding which works without devices. The returned data of a nvmem_cell_read() has to be freed after use. On the other hand the return of_get_mac_address() points to some static data without a lifetime. The trick for now, was to allocate a device resource managed buffer which is then returned. This will only work if we have an actual device. Change it, so that the caller of of_get_mac_address() has to supply a buffer where the MAC address is written to. Unfortunately, this will touch all drivers which use the of_get_mac_address(). Usually the code looks like: const char *addr; addr = of_get_mac_address(np); if (!IS_ERR(addr)) ether_addr_copy(ndev->dev_addr, addr); This can then be simply rewritten as: of_get_mac_address(np, ndev->dev_addr); Sometimes is_valid_ether_addr() is used to test the MAC address. of_get_mac_address() already makes sure, it just returns a valid MAC address. Thus we can just test its return code. But we have to be careful if there are still other sources for the MAC address before the of_get_mac_address(). In this case we have to keep the is_valid_ether_addr() call. The following coccinelle patch was used to convert common cases to the new style. Afterwards, I've manually gone over the drivers and fixed the return code variable: either used a new one or if one was already available use that. Mansour Moufid, thanks for that coccinelle patch! <spml> @a@ identifier x; expression y, z; @@ - x = of_get_mac_address(y); + x = of_get_mac_address(y, z); <... - ether_addr_copy(z, x); ...> @@ identifier a.x; @@ - if (<+... x ...+>) {} @@ identifier a.x; @@ if (<+... x ...+>) { ... } - else {} @@ identifier a.x; expression e; @@ - if (<+... x ...+>@e) - {} - else + if (!(e)) {...} @@ expression x, y, z; @@ - x = of_get_mac_address(y, z); + of_get_mac_address(y, z); ... when != x </spml> All drivers, except drivers/net/ethernet/aeroflex/greth.c, were compile-time tested. Suggested-by: Andrew Lunn <[email protected]> Signed-off-by: Michael Walle <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-04-13Merge tag 'wireless-drivers-next-2021-04-13' of ↵David S. Miller50-871/+2709
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for v5.13 First set of patches for v5.13. I have been offline for a couple of and I have a smaller pull request this time. The next one will be bigger. Nothing really special standing out. ath11k * add initial support for QCN9074, but not enabled yet due to firmware problems * enable radar detection for 160MHz secondary segment * handle beacon misses in station mode rtw88 * 8822c: support firmware crash dump mt7601u * enable TDLS support ==================== Signed-off-by: David S. Miller <[email protected]>
2021-04-12mt76: mt7921: add rcu section in mt7921_mcu_tx_rate_reportLorenzo Bianconi1-1/+6
Introduce rcu section in mt7921_mcu_tx_rate_report before dereferencing wcid pointer otherwise loockdep will report the following issue: [ 115.245740] ============================= [ 115.245754] WARNING: suspicious RCU usage [ 115.245771] 5.10.20 #0 Not tainted [ 115.245784] ----------------------------- [ 115.245816] other info that might help us debug this: [ 115.245830] rcu_scheduler_active = 2, debug_locks = 1 [ 115.245845] 3 locks held by kworker/u4:1/20: [ 115.245858] #0: ffffff80065ab138 ((wq_completion)phy0){+.+.}-{0:0}, at: process_one_work+0x1f8/0x6b8 [ 115.245948] #1: ffffffc01198bdd8 ((work_completion)(&(&dev->mphy.mac_work)->work)){+.+.}-{0:0}, at: process_one_8 [ 115.246027] #2: ffffff8006543ce8 (&dev->mutex#2){+.+.}-{3:3}, at: mt7921_mac_work+0x60/0x2b0 [mt7921e] [ 115.246125] [ 115.246125] stack backtrace: [ 115.246142] CPU: 1 PID: 20 Comm: kworker/u4:1 Not tainted 5.10.20 #0 [ 115.246152] Hardware name: MediaTek MT7622 RFB1 board (DT) [ 115.246168] Workqueue: phy0 mt7921_mac_work [mt7921e] [ 115.246188] Call trace: [ 115.246201] dump_backtrace+0x0/0x1a8 [ 115.246213] show_stack+0x14/0x30 [ 115.246228] dump_stack+0xec/0x134 [ 115.246240] lockdep_rcu_suspicious+0xcc/0xdc [ 115.246255] mt7921_get_wtbl_info+0x2a4/0x310 [mt7921e] [ 115.246269] mt7921_mac_work+0x284/0x2b0 [mt7921e] [ 115.246281] process_one_work+0x2a0/0x6b8 [ 115.246293] worker_thread+0x40/0x440 [ 115.246305] kthread+0x144/0x148 [ 115.246317] ret_from_fork+0x10/0x18 Fixes: 1c099ab44727c ("mt76: mt7921: add MCU support") Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: introduce MCU_EVENT_LP_INFO event parsingLorenzo Bianconi5-1/+86
Report trace event related to MCU_EVENT_LP_INFO that is sent by the mcu when it is ready to enter in deep sleep state Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: always add rx header translation tlv when adding stationsFelix Fietkau3-8/+5
Ensures that header translation is disabled for interfaces that do not support it. Fixes: d4b98c63d7a7 ("mt76: mt7615: add support for rx decapsulation offload") Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: add missing SPDX tag in mmio.cRyder Lee1-0/+3
Resolve the following checkpatch.pl script warning: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: add mmio.cRyder Lee8-218/+177
Add mmio.c in order to use mt76_bus_ops throughout the driver. It will be also shared with the future APSoC revision. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: report Rx timestampRyder Lee15-63/+89
Frame reception timestamp (low 32-bits) that indicates the value of the local TSF timer value at the time the first bit of the MAC header in the received frame (PPDU unit) arriving at the MAC. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: remove 80+80 MHz support capabilitiesFelix Fietkau2-7/+0
This mode is not supported by the hardware Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: fix potential DMA mapping leakFelix Fietkau1-1/+1
With buf uninitialized in mt76_dma_tx_queue_skb_raw, its field skip_unmap could potentially inherit a non-zero value from stack garbage. If this happens, it will cause DMA mappings for MCU command frames to not be unmapped after completion Fixes: 27d5c528a7ca ("mt76: fix double DMA unmap of the first buffer on 7615/7915") Cc: [email protected] Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: reduce the data latency during hw scanSean Wang2-1/+7
Reduce the data latency during hw_scan by the split scan which would switch back to operational channel right after scanning each channel done. Suggested-by: Asda Wen <[email protected]> Suggested-by: Soul Huang <[email protected]> Co-developed-by: YN Chen <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: fix the insmod hangsSean Wang4-16/+3
Fix the second insert module causing the device hangs after remove module. Fixes: 1c099ab44727 ("mt76: mt7921: add MCU support") Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: fix kernel crash when the firmware fails to downloadSean Wang1-1/+3
Fix kernel crash when the firmware is missing or fails to download. [ 9.444758] kernel BUG at drivers/pci/msi.c:375! [ 9.449363] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP [ 9.501033] pstate: a0400009 (NzCv daif +PAN -UAO) [ 9.505814] pc : free_msi_irqs+0x180/0x184 [ 9.509897] lr : free_msi_irqs+0x40/0x184 [ 9.513893] sp : ffffffc015193870 [ 9.517194] x29: ffffffc015193870 x28: 00000000f0e94fa2 [ 9.522492] x27: 0000000000000acd x26: 000000000000009a [ 9.527790] x25: ffffffc0152cee58 x24: ffffffdbb383e0d8 [ 9.533087] x23: ffffffdbb38628d0 x22: 0000000000040200 [ 9.538384] x21: ffffff8cf7de7318 x20: ffffff8cd65a2480 [ 9.543681] x19: ffffff8cf7de7000 x18: 0000000000000000 [ 9.548979] x17: ffffff8cf9ca03b4 x16: ffffffdc13ad9a34 [ 9.554277] x15: 0000000000000000 x14: 0000000000080800 [ 9.559575] x13: ffffff8cd65a2980 x12: 0000000000000000 [ 9.564873] x11: ffffff8cfa45d820 x10: ffffff8cfa45d6d0 [ 9.570171] x9 : 0000000000000040 x8 : ffffff8ccef1b780 [ 9.575469] x7 : aaaaaaaaaaaaaaaa x6 : 0000000000000000 [ 9.580766] x5 : ffffffdc13824900 x4 : ffffff8ccefe0000 [ 9.586063] x3 : 0000000000000000 x2 : 0000000000000000 [ 9.591362] x1 : 0000000000000125 x0 : ffffff8ccefe0000 [ 9.596660] Call trace: [ 9.599095] free_msi_irqs+0x180/0x184 [ 9.602831] pci_disable_msi+0x100/0x130 [ 9.606740] pci_free_irq_vectors+0x24/0x30 [ 9.610915] mt7921_pci_probe+0xbc/0x250 [mt7921e] [ 9.615693] pci_device_probe+0xd4/0x14c [ 9.619604] really_probe+0x134/0x2ec [ 9.623252] driver_probe_device+0x64/0xfc [ 9.627335] device_driver_attach+0x4c/0x6c [ 9.631506] __driver_attach+0xac/0xc0 [ 9.635243] bus_for_each_dev+0x8c/0xd4 [ 9.639066] driver_attach+0x2c/0x38 [ 9.642628] bus_add_driver+0xfc/0x1d0 [ 9.646365] driver_register+0x64/0xf8 [ 9.650101] __pci_register_driver+0x6c/0x7c [ 9.654360] init_module+0x28/0xfdc [mt7921e] [ 9.658704] do_one_initcall+0x13c/0x2d0 [ 9.662615] do_init_module+0x58/0x1e8 [ 9.666351] load_module+0xd80/0xeb4 [ 9.669912] __arm64_sys_finit_module+0xa8/0xe0 [ 9.674430] el0_svc_common+0xa4/0x16c [ 9.678168] el0_svc_compat_handler+0x2c/0x40 [ 9.682511] el0_svc_compat+0x8/0x10 [ 9.686076] Code: a94257f6 f9400bf7 a8c47bfd d65f03c0 (d4210000) [ 9.692155] ---[ end trace 7621f966afbf0a29 ]--- [ 9.697385] Kernel panic - not syncing: Fatal exception [ 9.702599] SMP: stopping secondary CPUs [ 9.706549] Kernel Offset: 0x1c03600000 from 0xffffffc010000000 [ 9.712456] PHYS_OFFSET: 0xfffffff440000000 [ 9.716625] CPU features: 0x080026,2a80aa18 [ 9.720795] Memory Limit: none Fixes: 5c14a5f944b9 ("mt76: mt7921: introduce mt7921e support") Reported-by: Claire Chang <[email protected]> Co-developed-by: YN Chen <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: fix the dwell time controlSean Wang1-1/+2
dwell time for the scan is not configurable according to the current firmware submitted into linux-firmware.git, so leave the dwell time 0 to indicate the dwell time always determined by the firmware. Fixes: 399090ef9605 ("mt76: mt76_connac: move hw_scan and sched_scan routine in mt76_connac_mcu module") Suggested-by: Soul Huang <[email protected]> Co-developed-by: YN Chen <[email protected]> Signed-off-by: YN Chen <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: fix inappropriate WoW setup with the missing ARP informaitonSean Wang3-0/+50
Fix the Wake-on-WoWLAN failure should rely on ARP Information is being updated in time to the firmware. Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support") Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definitionLorenzo Bianconi3-2/+8
Introduce MT_WFDMA_DUMMY_CR definition and remove magic numbers Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: add wifi subsystem resetRyder Lee3-16/+70
Reset wifi subsystem when MCU is already running. Fixes firmware download failure after soft reboot on systems where the PCIe reset could not be performed properly. Signed-off-by: Ryder Lee <[email protected]> Co-developed-by: Felix Fietkau <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: fix mt7915_mcu_add_beaconRyder Lee1-10/+12
ieee80211_beacon_get_template() returns NULL when beacon state is disabled. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: fix .add_beacon_offload()Ryder Lee1-2/+10
ieee80211_beacon_get_template() returns NULL when beacon state is disabled, so beacon_offload cannot be disabled for some devices. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: rework mt7921_mcu_debug_msg_event routineLorenzo Bianconi1-14/+12
Rework mt7921_mcu_debug_msg_event routing removing unnecessary assignments and relying on wiphy_info Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: always wake the device in mt7921_remove_interfaceLorenzo Bianconi1-1/+1
Make sure the mcu is not in sleep mode before sending mcu messages in mt7921_remove_interface routine. Fixes: 1d8efc741df80 ("mt76: mt7921: introduce Runtime PM support") Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Co-developed-by: Leon Yen <[email protected]> Signed-off-by: Leon Yen <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: fix key set/delete issueLorenzo Bianconi1-8/+17
Similar to the mt7915 driver, deleting a key with the previous key index deletes the current key. Rework the code to better keep track of multiple keys and check for the key index before deleting the current key Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: fix txpower init for TSSI off chipsShayne Chen1-6/+13
Fix incorrect txpower init value for TSSI off chips which causes too small txpower. Signed-off-by: Shayne Chen <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: remove redundant dev_err call in mt7622_wmac_probe()Guobin Huang1-3/+1
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot <[email protected]> Signed-off-by: Guobin Huang <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: limit firmware log message printk to buffer lengthFelix Fietkau1-1/+2
Avoid including garbage from previous rx data Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: limit firmware log message printk to buffer lengthFelix Fietkau1-1/+2
Avoid including garbage from previous rx data Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: fix chip reset on MT7622 and MT7663eFelix Fietkau7-181/+187
After chip reset, the DMA scheduler needs to be initialized as well. Since the code is PCI/SoC specific, move it to pci_mac.c, so that it can depend on a function in dma.c Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: cleanup mcu tx queue in mt7915_dma_reset()Ryder Lee1-7/+8
Cleanup mcu queues in mt7915_mac_reset_work(). Fixes: e637763b606b ("mt76: move mcu queues to mt76_dev q_mcu array") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: keep mcu_add_bss_info enabled till interface removalRyder Lee1-4/+5
The same as mt7615. Keep BSS_INFO_BASIC enabled throughout interfaces life cycle. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: keep mcu_add_bss_info enabled till interface removalRyder Lee1-6/+7
BSS_INFO_BASIC is never called alone with inactive state, which always follows beacon offload disable, so keep it enabled throughout interfaces life cycle. Inactive state also removes sta record of all connected stations, thurs causes connection lost which defeats the purpose of CSA. Lastly, this is especially an unexpected behavior that keeping mt7622 failing beacon buffer recyled when scanning channels. bss_conf change is updated with active state only, so just overwrite it. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7622: trigger hif interrupt for system resetRyder Lee3-4/+15
hif interrupt needs to be triggered after MT_MCU_INT_EVENT. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: cleanup mcu tx queue in mt7615_dma_reset()Ryder Lee1-3/+5
With this patch, mt7615_mac_reset_work() can recover system back. Fixes: e637763b606b ("mt76: move mcu queues to mt76_dev q_mcu array") Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7615: only enable DFS test knobs for mt7615Ryder Lee1-12/+17
DFS knobs should not be visible to non-DFS devices. Signed-off-by: Ryder Lee <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: properly configure rcpi adding a sta to the fwLorenzo Bianconi3-5/+49
Properly configure rcpi based on association process rssi. rcpi is used by rate controller embedded into the fw to initialize amsdu size. Tested-by: Jayden.Kuo <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: connac: introduce mt76_sta_cmd_info data structureLorenzo Bianconi4-30/+56
Introduce mt76_sta_cmd_info data structure to contain parameters passed to mt76_sta_cmd_info routine. This is preliminary patch to properly configure rcpi for mt7921 devices. Tested-by: Jayden.Kuo <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: get rid of mt7921_mac_wtbl_lmac_addrLorenzo Bianconi1-9/+1
Get rid of mt7921_mac_wtbl_lmac_addr routine since mt7921 wtbl size is 19 entries Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: refresh repeater entry MAC address when setting BSSIDFelix Fietkau1-1/+3
When disassociating and clearing the BSSID of a repeater entry used by a client mode interface, the corresponding MAC address entry can get lost too, causing the client interface to not be able to associate anymore. Fix this by also refreshing the MAC address when setting the BSSID Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7915: fix key set/delete issueFelix Fietkau1-7/+18
Deleting a key with the previous key index deletes the current key Rework the code to better keep track of multiple keys and check for the key index before deleting the current key Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: remove duplicated macros in mcu.hLorenzo Bianconi1-19/+0
Remove mcu definitions already available in mt76_connac_mcu.h Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: remove redundant check on typeColin Ian King1-3/+0
Currently in the switch statement case where type is NL80211_IFTYPE_STATION there is a check to see if type is not NL80211_IFTYPE_STATION. This check is always false and is redundant dead code that can be removed. Addresses-Coverity: ("Logically dead code") Fixes: e0f9fdda81bd ("mt76: mt7921: add ieee80211_ops") Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: remove leftovers from dbdc configurationLorenzo Bianconi1-17/+11
Remove leftovers from dbdc configuration since mt7921 does not support it. Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: mt7921: add wifi reset supportLorenzo Bianconi5-60/+155
Introduce wifi chip reset support for mt7921 device to recover mcu hangs. Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: dma: export mt76_dma_rx_cleanup routineLorenzo Bianconi2-1/+5
Export mt76_dma_rx_cleanup routine in mt76_queue_ops data structure. This is a preliminary patch to introduce mt7921 chip reset support. Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
2021-04-12mt76: dma: introduce mt76_dma_queue_reset routineLorenzo Bianconi2-18/+31
Introduce mt76_dma_queue_reset utility routine to reset a given hw queue. This is a preliminary patch to introduce mt7921 chip reset support. Co-developed-by: Sean Wang <[email protected]> Signed-off-by: Sean Wang <[email protected]> Signed-off-by: Lorenzo Bianconi <[email protected]> Signed-off-by: Felix Fietkau <[email protected]>
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