aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/mediatek
AgeCommit message (Collapse)AuthorFilesLines
2020-12-04mt76: mt7663s: convert txrx_work to mt76_workerLorenzo Bianconi5-28/+41
In order to improve driver throughput, convert txrx_work to mt76 worker threads APIs. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: mt7663s: move tx/rx processing in the same txrx workqueueLorenzo Bianconi5-73/+66
Move mt7663 tx and rx processing in the same workqueue in order to reduce jitter that can hit tcp performances. This is a preliminary patch to switch to mt76 workers APIs Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: mt7615: retry if mt7615_mcu_init returns -EAGAINChuanhong Guo1-1/+8
mt7615_load_patch in mt7615/mcu.c sometimes fails with: mt7622-wmac 18000000.wmac: Failed to get patch semaphore and returns -EAGAIN. But this error is returned all the way up to mt7615_init_work with no actual retrial performed, leaving a broken wireless phy. Wait a bit and retry for up to 10 times before giving up. Signed-off-by: Chuanhong Guo <gch981213@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: mt7915: fix VHT LDPC capabilityRyder Lee1-3/+3
The MCU field should contain a boolean 0/1, not the flag itself. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-04mt76: mt7915: measure channel noise and report it via surveyRyder Lee4-6/+55
Read per-stream measurements every 100 ms and build a simple moving average. Tested-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-12-02mt76: usb: fix crash on device removalStanislaw Gruszka1-8/+9
Currently 'while (q->queued > 0)' loop was removed from mt76u_stop_tx() code. This causes crash on device removal as we try to cleanup empty queue: [ 96.495571] kernel BUG at include/linux/skbuff.h:2297! [ 96.498983] invalid opcode: 0000 [#1] SMP PTI [ 96.501162] CPU: 3 PID: 27 Comm: kworker/3:0 Not tainted 5.10.0-rc5+ #11 [ 96.502754] Hardware name: LENOVO 20DGS08H00/20DGS08H00, BIOS J5ET48WW (1.19 ) 08/27/2015 [ 96.504378] Workqueue: usb_hub_wq hub_event [ 96.505983] RIP: 0010:skb_pull+0x2d/0x30 [ 96.507576] Code: 00 00 8b 47 70 39 c6 77 1e 29 f0 89 47 70 3b 47 74 72 17 48 8b 87 c8 00 00 00 89 f6 48 01 f0 48 89 87 c8 00 00 00 c3 31 c0 c3 <0f> 0b 90 0f 1f 44 00 00 53 48 89 fb 48 8b bf c8 00 00 00 8b 43 70 [ 96.509296] RSP: 0018:ffffb11b801639b8 EFLAGS: 00010287 [ 96.511038] RAX: 000000001c6939ed RBX: ffffb11b801639f8 RCX: 0000000000000000 [ 96.512964] RDX: ffffb11b801639f8 RSI: 0000000000000018 RDI: ffff90c64e4fb800 [ 96.514710] RBP: ffff90c654551ee0 R08: ffff90c652bce7a8 R09: ffffb11b80163728 [ 96.516450] R10: 0000000000000001 R11: 0000000000000001 R12: ffff90c64e4fb800 [ 96.519749] R13: 0000000000000010 R14: 0000000000000020 R15: ffff90c64e352ce8 [ 96.523455] FS: 0000000000000000(0000) GS:ffff90c96eec0000(0000) knlGS:0000000000000000 [ 96.527171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 96.530900] CR2: 0000242556f18288 CR3: 0000000146a10002 CR4: 00000000003706e0 [ 96.534678] Call Trace: [ 96.538418] mt76x02u_tx_complete_skb+0x1f/0x50 [mt76x02_usb] [ 96.542231] mt76_queue_tx_complete+0x23/0x50 [mt76] [ 96.546028] mt76u_stop_tx.cold+0x71/0xa2 [mt76_usb] [ 96.549797] mt76x0u_stop+0x2f/0x90 [mt76x0u] [ 96.553638] drv_stop+0x33/0xd0 [mac80211] [ 96.557449] ieee80211_do_stop+0x558/0x860 [mac80211] [ 96.561262] ? dev_deactivate_many+0x298/0x2d0 [ 96.565101] ieee80211_stop+0x16/0x20 [mac80211] Fix that by adding while loop again. We need loop, not just single check, to clean all pending entries. Additionally move mt76_worker_disable/enable after !mt76_has_tx_pending() as we want to tx_worker to run to process tx queues, while we wait for exactly that. I was a bit worried about accessing q->queued without lock, but mt76_worker_disable() -> kthread_park() should assure this value will be seen updated on other cpus. Fixes: fe5b5ab52e9d ("mt76: unify queue tx cleanup code") Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Acked-by: Felix Fietkau <nbd@nbd.name> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201126125520.72912-1-stf_xl@wp.pl
2020-11-07wireless: mt7601u: convert tasklets to use new tasklet_setup() APIAllen Pais1-6/+6
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 <apais@linux.microsoft.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20201007103309.363737-3-allen.lkml@gmail.com
2020-10-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller1-1/+1
Rejecting non-native endian BTF overlapped with the addition of support for it. The rest were more simple overlapping changes, except the renesas ravb binding update, which had to follow a file move as well as a YAML conversion. Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-25Merge tag 'wireless-drivers-next-2020-09-25' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-nextDavid S. Miller69-1360/+1763
Kalle Valo says: ==================== wireless-drivers-next patches for v5.10 Second set of patches for v5.10. Biggest change here is wcn3680 support to wcn36xx driver, otherwise smaller features. And naturally the usual fixes and cleanups. Major changes: brcmfmac * support 4-way handshake offloading for WPA/WPA2-PSK in AP mode * support SAE authentication offload in AP mode mt76 * mt7663 runtime power management improvements * mt7915 A-MSDU offload wcn36xx * add support wcn3680 Wi-Fi 5 devices ath11k * spectral scan support for ipq6018 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-24mt76: mt7663s: remove max_tx_fragments limitationLorenzo Bianconi1-6/+7
Remove A-MSDU max_tx_fragments constraint for sdio since the check is already performed in mt7663s_tx_run_queue routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: Convert to DEFINE_SHOW_ATTRIBUTEQinglang Miao3-56/+13
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: add offchannel condition in switch channel commandShayne Chen1-2/+4
Add a missing offchannel condition for channel switch reason, which bypasses DPD calibration to reduce scanning time. Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: convert to use le16_add_cpu()Liu Shixin1-2/+2
Convert cpu_to_le16(le16_to_cpu(E1) + E2) to use le16_add_cpu(). Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: Fix unsigned expressions compared with zeroYe Bin1-3/+3
Fixes variable types in mt76x02_dfs_create_sequence and mt76x02_dfs_add_event_to_sequence Signed-off-by: Ye Bin <yebin10@huawei.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: fix possible memory leak in mt7915_mcu_add_beaconLorenzo Bianconi1-8/+10
Release mcu message memory in case of failure in mt7915_mcu_add_beacon routine Fixes: e57b7901469fc ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt76x0: Move tables used only by init.c to their own header fileLee Jones3-145/+160
Taking the same approach as initvals_phy.h. Fixes the following W=1 kernel build warning(s): drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:218:35: warning: ‘mt76x0_dcoc_tab’ defined but not used [-Wunused-const-variable=] 218 | static const struct mt76_reg_pair mt76x0_dcoc_tab[] = { | ^~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:86:35: warning: ‘mt76x0_bbp_init_tab’ defined but not used [-Wunused-const-variable=] 86 | static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = { | ^~~~~~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:48:35: warning: ‘mt76x0_mac_reg_table’ defined but not used [-Wunused-const-variable=] 48 | static const struct mt76_reg_pair mt76x0_mac_reg_table[] = { | ^~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h:14:35: warning: ‘common_mac_reg_table’ defined but not used [-Wunused-const-variable=] 14 | static const struct mt76_reg_pair common_mac_reg_table[] = { | ^~~~~~~~~~~~~~~~~~~~ Cc: Felix Fietkau <nbd@nbd.name> Cc: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Cc: Ryder Lee <ryder.lee@mediatek.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Stanislaw Gruszka <stf_xl@wp.pl> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: Use fallthrough pseudo-keywordGustavo A. R. Silva11-17/+16
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7615: unlock dfs bandsLorenzo Bianconi1-2/+23
Unlock dfs channels for mt7615 devices since the driver supports radar detection. Dfs pattern detector has been tested successfully by mt7615 users. Do not unlock DFS frequencies for mt7663 devices since it has not been tested yet. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7663: check isr read return value in mt7663s_rx_workLorenzo Bianconi1-2/+5
In order to avoid using stale isr values, check return value from sdio_readsb() in mt7663s_rx_work() Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7663s: introduce sdio tx aggregationLorenzo Bianconi4-19/+50
Introduce sdio tx aggregation to reduce bus transaction ands improve tx throughput. For the moment the skb are copied in a dedicated buffer since mmc APIs do not support sg table for zero-copy. Since skb data are already copied in xmit_buff[], avoid linearization in ma80211 layer. Relying on tx aggregation, we improve tx tpt of ~65%. Tested-by: Sean Wang <sean.wang@mediatek.com> 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>
2020-09-24mt76: mt7663s: fix possible quota leak in mt7663s_refill_sched_quotaLorenzo Bianconi1-13/+30
Look just at reported quota since the hw sporadically reports mcu tx quota without setting WHIER_TX_DONE_INT_EN bit Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: move pad estimation out of mt76_skb_adjust_padLorenzo Bianconi7-14/+18
Move frame pad computation out of mt76_skb_adjust_pad routine. This is a preliminary patch to introduce sdio tx aggregation. Tested-by: Sean Wang <sean.wang@mediatek.com> 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>
2020-09-24mt76: mt7663s: introduce __mt7663s_xmit_queue routineLorenzo Bianconi1-13/+22
This is a preliminary patch to introduce sdio tx aggregation Tested-by: Sean Wang <sean.wang@mediatek.com> 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>
2020-09-24mt76: mt7663s: split mt7663s_tx_update_sched in mt7663s_tx_{pick,update}_quotaLorenzo Bianconi1-25/+31
In order to not update the available quota in case of a tx error, split mt7663s_tx_update_sched in mt7663s_tx_{pick,update}_quota routines Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7663s: do not use altx for ctl/mgmt trafficLorenzo Bianconi2-10/+4
Since the sdio engine does not report quota for altx queue, move ctl/mgmt traffic to standard data queues Tested-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7622: fix fw hang on mt7622Lorenzo Bianconi1-14/+32
Set poll timeout to 3s for mt7622 devices in order to avoid fw hangs. Swap mt7622_trigger_hif_int and doorbell configuration order in mt7615_mcu_drv_pmctrl routine. Introduce mt7615_mcu_lp_drv_pmctrl routine to take care of drv_own configuration for runtime-pm. Fixes: 08523a2a1db5 ("mt76: mt7615: add mt7615_pm_wake utility routine") Fixes: 894b7767ec2f ("mt76: mt7615: improve mt7615_driver_own reliability") Fixes: 757b0e7fd6f4 ("mt76: mt7615: avoid polling in fw_own for mt7663") Co-developed-by: Shayne Chen <shayne.chen@mediatek.com> Signed-off-by: Shayne Chen <shayne.chen@mediatek.com> Co-developed-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7615: fix VHT LDPC capabilityRyder Lee1-2/+2
The MCU field should contain a boolean 0/1, not the flag itself. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7615: Remove set but unused variable 'index'Wang Hai1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/wireless/mediatek/mt76/mt7615/testmode.c: In function mt7615_tm_set_tx_power drivers/net/wireless/mediatek/mt76/mt7615/testmode.c:83:7: warning: variable ‘index’ set but not used [-Wunused-but-set-variable]= commit 4f0bce1c8888 ("mt76: mt7615: implement testmode support") involved this unused variable, remove it. Signed-off-by: Wang Hai <wanghai38@huawei.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: remove retry_q from struct mt76_txq and related codeFelix Fietkau7-80/+6
Since the switch to using AQL by default, mtxq->retry_q is never filled anymore Remove it to get rid of a few more unnecessary cycles in the tx path Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: move txwi handling code to dma.c, since it is mmio specificFelix Fietkau4-73/+72
This way we can make some functions static Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: fix queue/tid mapping for airtime reportingFelix Fietkau1-8/+3
Unlike 7615, 7915 uses the same AC index for rx and tx, which matches the LMAC queue mapping Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: simplify mt7915_lmac_mappingFelix Fietkau1-11/+2
Compared to mac80211 ACs, MT7915 queue numbers are in reverse order There is no need for the defensive WARN_ON_ONCE, so we can simplify the function to avoid the array lookup Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: dma: cache dma map address/len in struct mt76_queue_entryFelix Fietkau2-23/+22
Accessing them from uncached memory can be expensive, so it's cheaper to cache them Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: fix HE BSS infoFelix Fietkau1-2/+2
he_pe_duration and he_rts_thres have the same unit as the fields in the HE operation IE Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: convert from tx tasklet to tx worker threadFelix Fietkau20-52/+53
This improves performance by allowing the scheduler to move the tx scheduling work to idle CPUs. Since tx scheduling work is very latency sensitive and kept short via AQL, sched_set_fifo_low is used to keep worker priority above normal tasks Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: add utility functions for deferring work to a kernel threadFelix Fietkau2-0/+104
In order to avoid keeping work like tx scheduling pinned to the CPU it was scheduled from, it makes sense to switch from tasklets to kernel threads. Unlike a workqueue, this one only allows one fixed worker function to be executed by the worker thread. Because of that, there is less locking and less code for scheduling involved. This is important because the tx worker is scheduled often in a hot path Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: testmode: add a limit for queued tx_frames packetsFelix Fietkau1-1/+2
This avoids running out of available tx tokens Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7615: fix antenna selection for testmode tx_framesFelix Fietkau2-9/+1
Do not alter the tx/rx chain settings during channel setup, antennas are remapped by the testmode specific register writes already Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7615: fix MT_ANT_SWITCH_CON register definitionFelix Fietkau1-1/+1
This is used for testmode tx antenna selection Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7915: fix unexpected firmware modeChih-Min Chen2-0/+13
Avoid firmware falling into spectrum mode since that will set unexpected PSE/PLE thresholds which lead to Tx hang. This mode should be cleaned before firmware download stage. Signed-off-by: Chih-Min Chen <chih-min.chen@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt76x02: tune tx ring sizeFelix Fietkau3-3/+4
Increase data queue size to improve performance. Reduce PS/mgmt queue size Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7603: tune tx ring sizeFelix Fietkau2-2/+4
Stop relying on global tx ring size, reduce size for PS/mgmt queue Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: remove struct mt76_sw_queueFelix Fietkau22-114/+86
All members except for the struct mt76_queue pointer have been removed Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: rely on AQL for burst size limits on tx queueingFelix Fietkau12-74/+111
Now that AQL works well on all mt76 drivers, completely replace the arbitrary burst sizing and number of bursts logic for tx scheduling. For the short period of time in which AQL does not work well yet, limit each stations to 16 in-flight packets that have no estimated tx time. This should avoid filling the queue if a station connects and queues up a large number of packets before rate control information is available, especially with hardware rate control Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: remove swq from struct mt76_sw_queueFelix Fietkau7-11/+0
Since txq selection was moved to mac80211, it is no longer used Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: remove qid argument to drv->tx_complete_skbFelix Fietkau14-28/+14
It is not needed Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: unify queue tx cleanup codeFelix Fietkau5-67/+41
Cleanup and preparation for changing tx scheduling behavior Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: sdio: fix use of q->head and q->tailFelix Fietkau2-18/+18
Their use is reversed compared to DMA. The order for DMA makes more sense, so let's use that Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: usb: fix use of q->head and q->tailFelix Fietkau1-15/+15
Their use is reversed compared to DMA. The order for DMA makes more sense, so let's use that Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-09-24mt76: mt7603: check for single-stream EEPROM configurationFelix Fietkau3-7/+18
Some devices using MT7628 or MT7603 have only one antenna chain connected. Detect these using the EEPROM rx/tx path settings Reported-by: Qin Wei <me@vonger.cn> Signed-off-by: Felix Fietkau <nbd@nbd.name>
Copyright © 1996 – 2026 Jason A. Donenfeld. All Rights Reverse Engineered.