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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 <nbd@nbd.name>
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 <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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 <colin.king@canonical.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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 <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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 <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>
2021-04-12mt76: 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 <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>
2021-04-12mt76: 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 <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>
2021-04-12mt76: mt7921: introduce __mt7921_start utility routineLorenzo Bianconi2-14/+22
This is a preliminary patch to introduce mt7921 chip reset support. 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>
2021-04-12mt76: mt7921: introduce mt7921_run_firmware utility routine.Lorenzo Bianconi2-13/+20
This is a preliminary patch to introduce chip reset for mt7921 devices. 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>
2021-04-12mt76: introduce mcu_reset function pointer in mt76_mcu_ops structureLorenzo Bianconi2-0/+5
Introduce mcu_reset function pointer in mt76_mcu_ops structure in order to run hw related reset function for the mcu running on the chipset. This is a preliminary patch to introduce chip reset for mt7921 devices. 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>
2021-04-12mt76: mt7921: reduce mcu timeouts for suspend, offload and hif_ctrl msgLorenzo Bianconi1-2/+10
Reduce mcu timeout for the following uni mcu commands: - MCU_UNI_CMD_SUSPEND - MCU_UNI_CMD_OFFLOAD - MCU_UNI_CMD_HIF_CTRL This is a preliminary patch to introduce chip reset support 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>
2021-04-12mt76: mt7915: fix possible deadlock while mt7915_register_ext_phy()Ryder Lee2-3/+8
ieee80211_register_hw() is called with rtnl_lock held, and this could be caused lockdep from a work item that's on a workqueue that is flushed with the rtnl held. Move mt7915_register_ext_phy() outside the init_work(). Signed-off-by: Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: add missing capabilities for DBDCRyder Lee1-4/+5
This improves performance for second phy. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7663s: fix the possible device hang in high trafficSean Wang2-0/+5
Use the additional memory barrier to ensure the skb list up-to-date between the skb producer and consumer to avoid the invalid skb content written into sdio controller and then cause device hang due to mcu assert caught by WR_TIMEOUT_INT. Fixes: 1522ff731f84 ("mt76: mt7663s: introduce sdio tx aggregation") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7663s: make all of packets 4-bytes aligned in sdio tx aggregationSean Wang1-1/+8
Each packet should be padded with the additional zero to become 4-bytes alignment in sdio tx aggregation. Fixes: 1522ff731f84 ("mt76: mt7663s: introduce sdio tx aggregation") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7663: fix when beacon filter is being appliedSean Wang1-3/+3
HW beacon filter command is being applied until we're in associated state because the command would rely on the associated access point's beacon interval and DTIM information. Fixes: 7124198ab1a4 ("mt76: mt7615: enable beacon filtering by default for offload fw") Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: check mcu returned values in mt7615_opsRyder Lee1-26/+64
Properly check returned values from mcu utility routines in mt7615_ops. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: check mcu returned values in mt7915_opsRyder Lee1-16/+42
Properly check returned values from mcu utility routines in mt7915_ops. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix txrate reportingRyder Lee1-14/+24
Properly check rate_info to fix unexpected reporting. [ 1215.161863] Call trace: [ 1215.164307] cfg80211_calculate_bitrate+0x124/0x200 [cfg80211] [ 1215.170139] ieee80211s_update_metric+0x80/0xc0 [mac80211] [ 1215.175624] ieee80211_tx_status_ext+0x508/0x838 [mac80211] [ 1215.181190] mt7915_mcu_get_rx_rate+0x28c/0x8d0 [mt7915e] [ 1215.186580] mt7915_mac_tx_free+0x324/0x7c0 [mt7915e] [ 1215.191623] mt7915_queue_rx_skb+0xa8/0xd0 [mt7915e] [ 1215.196582] mt76_dma_cleanup+0x7b0/0x11d0 [mt76] [ 1215.201276] __napi_poll+0x38/0xf8 [ 1215.204668] napi_workfn+0x40/0x80 [ 1215.208062] process_one_work+0x1fc/0x390 [ 1215.212062] worker_thread+0x48/0x4d0 [ 1215.215715] kthread+0x120/0x128 [ 1215.218935] ret_from_fork+0x10/0x1c Fixes: e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Fixes: e4c5ead632ff ("mt76: mt7915: rename mt7915_mcu_get_rate_info to mt7915_mcu_get_tx_rate") Reported-by: Evelyn Tsai <evelyn.tsai@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix rxrate reportingRyder Lee2-22/+30
Avoid directly updating sinfo->rxrate from firmware since rate_info might be overwritten by wrong results even mt7915_mcu_get_rx_rate() fails check. Add more error handlings accordingly. Fixes: 11553d88d0b9 ("mt76: mt7915: query station rx rate from firmware") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt76x0u: Add support for TP-Link T2UHP(UN) v1Eric Y.Y. Wong1-1/+2
There are two variants of TP-Link Archer T2UHP V1, which are US and UN: https://www.tp-link.com/us/support/download/archer-t2uhp/ https://www.tp-link.com/hk/support/download/archer-t2uhp/v1/ From the driver source code provided by the vendor: https://www.tp-link.com/hk/support/download/archer-t2uhp/v1/#Driver eric@eric-VirtualBox:~/src$ grep -n USB_DEVICE.*0x2357 DPA_mt7610u_wifi_sta_v3004_rev1_20140529/NETIF/common/rtusb_dev_id.c 45: {USB_DEVICE(0x2357,0x0105)}, /* T1Uv1 */ 46: {USB_DEVICE(0x2357,0x010B)}, /* T2UHP_UN_v1 */ 47: {USB_DEVICE(0x2357,0x0123)}, /* T2UHP_US_v1 */ eric@eric-VirtualBox:~/src$ lsusb -d 2357: Bus 001 Device 003: ID 2357:010b TP-Link WiFi eric@eric-VirtualBox:~/src$ sudo modprobe mt76x0u eric@eric-VirtualBox:~/src$ sudo sh -c "echo 2357 010b > /sys/bus/usb/drivers/mt76x0u/new_id" [snip] eric@eric-VirtualBox:~/src$ ifconfig -a enp0s3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 ether 08:00:27:74:d9:ee txqueuelen 1000 (Ethernet) RX packets 78 bytes 16146 (16.1 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 75 bytes 8413 (8.4 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 56 bytes 5496 (5.4 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 56 bytes 5496 (5.4 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 wlx18d6c71b6e3e: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.106 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::21c7:2d90:e47d:ee48 prefixlen 64 scopeid 0x20<link> ether 18:d6:c7:1b:6e:3e txqueuelen 1000 (Ethernet) RX packets 37 bytes 5345 (5.3 KB) RX errors 0 dropped 7 overruns 0 frame 0 TX packets 77 bytes 10513 (10.5 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 eric@eric-VirtualBox:~/src$ dmesg | tail -n 30 12:51:25.551584 main Log opened 2021-03-01T12:51:25.551572000Z [ 46.855763] 12:51:25.551995 main OS Product: Linux [ 46.855838] 12:51:25.552075 main OS Release: 5.4.0-66-generic [ 46.855897] 12:51:25.552150 main OS Version: #74-Ubuntu SMP Wed Jan 27 22:54:38 UTC 2021 [ 46.855971] 12:51:25.552207 main Executable: /opt/VBoxGuestAdditions-6.1.16/sbin/VBoxService 12:51:25.552208 main Process ID: 898 12:51:25.552209 main Package type: LINUX_64BITS_GENERIC [ 46.858699] 12:51:25.554921 main 6.1.16 r140961 started. Verbose level = 0 [ 46.863116] 12:51:25.559319 main vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1) [ 140.687550] usb 1-2: new high-speed USB device number 3 using xhci_hcd [ 140.838279] usb 1-2: New USB device found, idVendor=2357, idProduct=010b, bcdDevice= 1.00 [ 140.838281] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.838283] usb 1-2: Product: WiFi [ 140.838284] usb 1-2: Manufacturer: MediaTek [ 140.838285] usb 1-2: SerialNumber: 1.0 [ 178.374187] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 178.378370] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 178.417507] usbcore: registered new interface driver mt76x0u [ 178.557165] usb 1-2: reset high-speed USB device number 3 using xhci_hcd [ 178.720436] mt76x0u 1-2:1.0: ASIC revision: 76100002 MAC revision: 76502000 [ 180.156077] mt76x0u 1-2:1.0: EEPROM ver:02 fae:04 [ 181.190558] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 181.225560] mt76x0u 1-2:1.0 wlx18d6c71b6e3e: renamed from wlan0 [ 188.660826] wlx18d6c71b6e3e: authenticate with d0:17:c2:e0:d7:9c [ 189.447781] wlx18d6c71b6e3e: send auth to d0:17:c2:e0:d7:9c (try 1/3) [ 189.618282] wlx18d6c71b6e3e: authenticated [ 189.619008] wlx18d6c71b6e3e: associate with d0:17:c2:e0:d7:9c (try 1/3) [ 189.715268] wlx18d6c71b6e3e: RX AssocResp from d0:17:c2:e0:d7:9c (capab=0x1011 status=0 aid=8) [ 189.734720] wlx18d6c71b6e3e: associated [ 190.233239] IPv6: ADDRCONF(NETDEV_CHANGE): wlx18d6c71b6e3e: link becomes ready Signed-off-by: Eric Y.Y. Wong <eric.wongyeungyan@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix PHY mode for DBDCRyder Lee1-20/+20
Fix PHY mode configuration for DBDC. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: stop ext_phy queue when mac reset happensRyder Lee1-2/+5
Stop Tx burst for ext_phy after mac reset. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix CSA notification for DBDCRyder Lee2-6/+29
Add CSA notification for second phy. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: stop ext_phy queue when mac reset happensRyder Lee1-0/+3
Stop Tx burst for ext_phy after mac reset. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: fix CSA notification for DBDCRyder Lee2-6/+29
Add CSA notification for second phy. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: add missing capabilities for DBDCRyder Lee1-21/+29
This improves dbdc performance. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: check mcu returned values in mt7921_startLorenzo Bianconi1-5/+14
Properly check returned values from mcu utility routines in mt7921_start. Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: fix the base of the dynamic remapSean Wang1-2/+2
We should change the base for the dynamic remap into another one, because the current base (0xe0000) have been the one used to operate the device ownership. Fixes: 163f4d22c118 ("mt76: mt7921: add MAC support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: fix the base of PCIe interruptSean Wang2-3/+3
Should use 0x10000 as the base to operate PCIe interrupt according to the vendor reference driver. Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support") Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: Sean Wang <sean.wang@mediatek.com> Tested-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: get rid of mt7921_sta_rc_update routineLorenzo Bianconi1-9/+0
Since the rate selection is currently managed by the fw, get rid of empty mt7921_sta_rc_update routine Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: check return value of mt76_txq_send_burst in mt76_txq_schedule_listLorenzo Bianconi1-5/+10
Since mt76_txq_send_burst routine can report a negative error code, check the returned value before incrementing the number of transmitted frames in mt76_txq_schedule_list routine. Return -EBUSY directly if the device is in reset or in power management. Fixes: 90fdc1717b186 ("mt76: use mac80211 txq scheduling") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: connac: fix kernel warning adding monitor interfaceLorenzo Bianconi1-0/+1
Fix the following kernel warning adding a monitor interface in mt76_connac_mcu_uni_add_dev routine. [ 507.984882] ------------[ cut here ]------------ [ 507.989515] WARNING: CPU: 1 PID: 3017 at mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib] [ 508.059379] CPU: 1 PID: 3017 Comm: ifconfig Not tainted 5.4.98 #0 [ 508.065461] Hardware name: MT7622_MT7531 RFB (DT) [ 508.070156] pstate: 80000005 (Nzcv daif -PAN -UAO) [ 508.074939] pc : mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib] [ 508.081806] lr : mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e] [ 508.087367] sp : ffffffc013a33930 [ 508.090671] x29: ffffffc013a33930 x28: ffffff801e628ac0 [ 508.095973] x27: ffffff801c7f1200 x26: ffffff801c7eb008 [ 508.101275] x25: ffffff801c7eaef0 x24: ffffff801d025610 [ 508.106577] x23: ffffff801d022990 x22: ffffff801d024de8 [ 508.111879] x21: ffffff801d0226a0 x20: ffffff801c7eaee8 [ 508.117181] x19: ffffff801d0226a0 x18: 000000005d00b000 [ 508.122482] x17: 00000000ffffffff x16: 0000000000000000 [ 508.127785] x15: 0000000000000080 x14: ffffff801d704000 [ 508.133087] x13: 0000000000000040 x12: 0000000000000002 [ 508.138389] x11: 000000000000000c x10: 0000000000000000 [ 508.143691] x9 : 0000000000000020 x8 : 0000000000000001 [ 508.148992] x7 : 0000000000000000 x6 : 0000000000000000 [ 508.154294] x5 : ffffff801c7eaee8 x4 : 0000000000000006 [ 508.159596] x3 : 0000000000000001 x2 : 0000000000000000 [ 508.164898] x1 : ffffff801c7eac08 x0 : ffffff801d0226a0 [ 508.170200] Call trace: [ 508.172640] mt76_connac_mcu_uni_add_dev+0x178/0x190 [mt76_connac_lib] [ 508.179159] mt7921_eeprom_init+0x1288/0x1cb8 [mt7921e] [ 508.184394] drv_add_interface+0x34/0x88 [mac80211] [ 508.189271] ieee80211_add_virtual_monitor+0xe0/0xb48 [mac80211] [ 508.195277] ieee80211_do_open+0x86c/0x918 [mac80211] [ 508.200328] ieee80211_do_open+0x900/0x918 [mac80211] [ 508.205372] __dev_open+0xcc/0x150 [ 508.208763] __dev_change_flags+0x134/0x198 [ 508.212937] dev_change_flags+0x20/0x60 [ 508.216764] devinet_ioctl+0x3e8/0x748 [ 508.220503] inet_ioctl+0x1e4/0x350 [ 508.223983] sock_do_ioctl+0x48/0x2a0 [ 508.227635] sock_ioctl+0x310/0x4f8 [ 508.231116] do_vfs_ioctl+0xa4/0xac0 [ 508.234681] ksys_ioctl+0x44/0x90 [ 508.237985] __arm64_sys_ioctl+0x1c/0x48 [ 508.241901] el0_svc_common.constprop.1+0x7c/0x100 [ 508.246681] el0_svc_handler+0x18/0x20 [ 508.250421] el0_svc+0x8/0x1c8 [ 508.253465] ---[ end trace c7b90fee13d72c39 ]--- [ 508.261278] ------------[ cut here ]------------ Fixes: d0e274af2f2e4 ("mt76: mt76_connac: create mcu library") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix mib stats counter reporting to mac80211Ryder Lee3-27/+24
In order to properly report MIB counters to mac80211, resets stats in mt7915_get_stats routine() and hold mt76 mutex accessing MIB counters. Sum up MIB counters in mt7915_mac_update_mib_stats routine. Fixes: e57b7901469f ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: fix mib stats counter reporting to mac80211Lorenzo Bianconi3-23/+19
In order to properly report MIB counters to mac80211, resets stats in mt7615_get_stats routine and hold mt76 mutex accessing MIB counters. Sum up MIB counters in mt7615_mac_update_mib_stats routine. Fixes: c388d8584bc83 ("mt76: mt7615: add a get_stats() callback") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: remove hdr->fw_ver checkRyder Lee1-2/+1
Only mt7615 uses v1 version. Also, some of released firmware doesn't have hdr->fw_ver. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: fix TSF configurationRyder Lee4-7/+28
The index of TSF counters should follow HWBSSID. Fixes: d8d59f66d136 ("mt76: mt7615: support 16 interfaces") Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: fix stats register definitionsLorenzo Bianconi4-31/+31
Fix register definitions for mac80211 stats reporting. Move mib counter reset to mt7921_get_stats routine. Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: remove unneeded semicolonJiapeng Chong1-1/+1
Fix the following coccicheck warnings: ./drivers/net/wireless/mediatek/mt76/mt7921/mac.c:1402:2-3: Unneeded semicolon. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7915: fix aggr len debugfs nodeLorenzo Bianconi1-1/+1
Similar to mt7921, fix 802.11 aggr len debugfs reporting for mt7915 driver. 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>
2021-04-12mt76: mt7921: fix aggr length histogramLorenzo Bianconi2-6/+5
Fix register definitions for 802.11 aggr length histogram estimation. Fixes: 474a9f21e2e2 ("mt76: mt7921: add debugfs support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: fix memory leak in mt7615_coredump_workLorenzo Bianconi1-2/+4
Similar to the issue fixed in mt7921_coredump_work, fix a possible memory leak in mt7615_coredump_work routine. Fixes: d2bf7959d9c0f ("mt76: mt7663: introduce coredump support") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: add support for rx decapsulation offloadRyder Lee9-13/+127
For AP and Client mode, the hardware can pass received packets as 802.3 frames that can be passed to the network stack as-is. Tested-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: add rx checksum offload supportRyder Lee2-0/+5
Set skb->ip_summed to CHECKSUM_UNNECESSARY if the hardware has validated the IP and TCP/UDP checksum Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7615: enable hw rx-amsdu de-aggregationRyder Lee4-3/+19
Enable hw rx-amsdu de-aggregation support. This is a preliminary patch to enable rx checksum offload. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: use threaded NAPIFelix Fietkau7-7/+10
With threaded NAPI, the rx handler function is no longer bound to the CPU that fired the interrupt, which significantly helps to spread the workload over multiple CPUs, especially when multiple devices are using threaded NAPI at the same time. Exclude the tx handler from threaded NAPI by using a separate dummy netdev. The work is small and short-lived enough that it makes more sense to run it in softirq instead of creating a dedicated thread Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: connac: update sched_scan cmd usageSean Wang4-10/+21
Update sched_scan command usage according to the current firmware submitted into linux-firmware.git. Fixes: 80fc1e37c0eb ("mt76: mt7921: rely on mt76_connac_mcu module for sched_scan and hw_scan") 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: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
2021-04-12mt76: mt7921: add flush operationSean Wang1-0/+10
add flush operation to make sure cfg80211_mlme_deauth is able to flush the deauthtication frame into air immediately. Co-developed-by: YN Chen <YN.Chen@mediatek.com> Signed-off-by: YN Chen <YN.Chen@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>
2021-04-12mt76: mt7921: fixup rx bitrate statisticsSean Wang2-76/+83
Since the related rx bitrate fields have been moved to group3 in Rxv, fix rx bitrate statistics in mt7921_mac_fill_rx routine. Fixes: 163f4d22c118d ("mt76: mt7921: add MAC support") 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>
2021-04-12mt76: connac: fix up the setting for ht40 mode in mt76_connac_mcu_uni_add_bssSean Wang1-0/+2
Use proper value for ht40 mode configuration in mt76_connac_mcu_uni_add_bss routine and not ht20 one Fixes: d0e274af2f2e4 ("mt76: mt76_connac: create mcu library") 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: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: Felix Fietkau <nbd@nbd.name>
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