- 11 Apr, 2021 40 commits
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Lorenzo Bianconi authored
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 <jayden.kuo@mediatek.com> Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
Felix Fietkau <nbd@nbd.name>
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Lorenzo Bianconi authored
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:
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Lorenzo Bianconi authored
Get rid of mt7921_mac_wtbl_lmac_addr routine since mt7921 wtbl size is 19 entries Signed-off-by:
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Felix Fietkau authored
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 authored
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 authored
Remove mcu definitions already available in mt76_connac_mcu.h Signed-off-by:
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Colin Ian King authored
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: e0f9fdda ("mt76: mt7921: add ieee80211_ops") Signed-off-by:Colin Ian King <colin.king@canonical.com> Signed-off-by:
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Lorenzo Bianconi authored
Remove leftovers from dbdc configuration since mt7921 does not support it. Signed-off-by:
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Lorenzo Bianconi authored
Introduce wifi chip reset support for mt7921 device to recover mcu hangs. Co-developed-by:
Sean Wang <sean.wang@mediatek.com> Signed-off-by:
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Lorenzo Bianconi authored
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:
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Lorenzo Bianconi authored
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:
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Lorenzo Bianconi authored
This is a preliminary patch to introduce mt7921 chip reset support. Co-developed-by:
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Lorenzo Bianconi authored
This is a preliminary patch to introduce chip reset for mt7921 devices. Co-developed-by:
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Lorenzo Bianconi authored
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:
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Lorenzo Bianconi authored
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:
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Ryder Lee authored
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:
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Ryder Lee authored
This improves performance for second phy. Signed-off-by:
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Sean Wang authored
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: 1522ff73 ("mt76: mt7663s: introduce sdio tx aggregation") Signed-off-by:
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Sean Wang authored
Each packet should be padded with the additional zero to become 4-bytes alignment in sdio tx aggregation. Fixes: 1522ff73 ("mt76: mt7663s: introduce sdio tx aggregation") Signed-off-by:
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Sean Wang authored
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: 7124198a ("mt76: mt7615: enable beacon filtering by default for offload fw") Signed-off-by:
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Ryder Lee authored
Properly check returned values from mcu utility routines in mt7615_ops. Signed-off-by:
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Ryder Lee authored
Properly check returned values from mcu utility routines in mt7915_ops. Signed-off-by:
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Ryder Lee authored
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: e57b7901 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Fixes: e4c5ead6 ("mt76: mt7915: rename mt7915_mcu_get_rate_info to mt7915_mcu_get_tx_rate") Reported-by:
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Ryder Lee authored
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: 11553d88 ("mt76: mt7915: query station rx rate from firmware") Signed-off-by:
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Eric Y.Y. Wong authored
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:
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Ryder Lee authored
Fix PHY mode configuration for DBDC. Signed-off-by:
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Ryder Lee authored
Stop Tx burst for ext_phy after mac reset. Signed-off-by:
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Ryder Lee authored
Add CSA notification for second phy. Signed-off-by:
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Ryder Lee authored
Stop Tx burst for ext_phy after mac reset. Signed-off-by:
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Ryder Lee authored
Add CSA notification for second phy. Signed-off-by:
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Ryder Lee authored
This improves dbdc performance. Signed-off-by:
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Lorenzo Bianconi authored
Properly check returned values from mcu utility routines in mt7921_start. Signed-off-by:
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Sean Wang authored
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: 163f4d22 ("mt76: mt7921: add MAC support") Co-developed-by:
YN Chen <YN.Chen@mediatek.com> Signed-off-by:
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Sean Wang authored
Should use 0x10000 as the base to operate PCIe interrupt according to the vendor reference driver. Fixes: ffa1bf97 ("mt76: mt7921: introduce PM support") Co-developed-by:
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Lorenzo Bianconi authored
Since the rate selection is currently managed by the fw, get rid of empty mt7921_sta_rc_update routine Signed-off-by:
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Lorenzo Bianconi authored
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: 90fdc171 ("mt76: use mac80211 txq scheduling") Signed-off-by:
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Lorenzo Bianconi authored
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: d0e274af ("mt76: mt76_connac: create mcu library") Signed-off-by:
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Ryder Lee authored
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: e57b7901 ("mt76: add mac80211 driver for MT7915 PCIe-based chipsets") Signed-off-by:
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Lorenzo Bianconi authored
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: c388d858 ("mt76: mt7615: add a get_stats() callback") Signed-off-by:
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Ryder Lee authored
Only mt7615 uses v1 version. Also, some of released firmware doesn't have hdr->fw_ver. Signed-off-by:
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