Commit Graph
2958 Commits
Author SHA1 Message Date
Lorenzo BianconiandFelix Fietkau b851a3e783 mt76: mt7921: remove dead definitions
to_wcid_lo and to_wcid_hi are no longer used in mt7921/mcu.c

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:24:12 +01:00
MeiChia ChiuandFelix Fietkau b041a8a300 mt76: mt7915: add mu-mimo and ofdma debugfs knobs
Add mu-mimo and ofdma packet counters statistics.
The statistics are clear on read.

Reviewed-by: Money Wang <[email protected]>
Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: MeiChia Chiu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:22:55 +01:00
Lorenzo BianconiandFelix Fietkau 812b73f2f1 mt76: mt7915: introduce mt76_vif in mt7915_vif
Align mt7915_vif layout to mt7921_vif and mt7615_vif

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:22:55 +01:00
Sean WangandFelix Fietkau e2cc063238 mt76: mt7921s: fix suspend error with enlarging mcu timeout value
Fix the false positive suspend error that may occur on mt7921s
with enlarging mcu timeout value.

The reason why we have to enlarge mcu timeout from HZ / 3 to HZ is
we should consider the additional overhead caused by running
concurrently with btmtksdio (a MT7921 bluetooth SDIO driver) that
would compete for the same SDIO bus in process context to complete
the suspend procedure.

Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:22:55 +01:00
Sean WangandFelix Fietkau db105a722b mt76: mt7921s: make pm->suspended usage consistent
Update pm->suspended usage to be consistent with mt7921e driver.

Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:22:55 +01:00
Tzung-Bi ShihandFelix Fietkau b4ae1da1d1 mt76: mt7921: reduce log severity levels for informative messages
"ASIC revision" and "Firmware init done" shouldn't be error messages.
Reduces the severity levels.

Signed-off-by: Tzung-Bi Shih <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 21:22:55 +01:00
Lorenzo BianconiandFelix Fietkau 922f0d4084 mt76: mt7915: rely on mt76_connac definitions
Remove duplicated mcu definitions in mt7915 mcu.h and reused connac
ones.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau f96fbdf038 mt76: connac: rely on MCU_CMD macro
Similar to mt7915 driver, rely on MCU_CMD macro and do not command
definitions directly

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau 116109bee7 mt76: connac: introduce MCU_CE_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_CE_CMD for CE commands

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau da5128a59e mt76: connac: introduce MCU_UNI_CMD macro
Similar to MCU_EXT_CMD, introduce MCU_UNI_CMD for unified commands

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau 720ddc3250 mt76: connac: remove MCU_FW_PREFIX bit
Get rid of MCU_FW_PREFIX bit since it is no longer used

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau 5a87f5497c mt76: connac: align MCU_EXT definitions with 7915 driver
Align MCU_EXT and MCU_FW definitions between mt76_connac and mt7915
driver. This is a preliminary patch to reuse mt76_connac in mt7915
driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Lorenzo BianconiandFelix Fietkau e2b454b6fb mt76: connac: introduce MCU_EXT macros
Introduce MCU_EXT_CMD and MCU_EXT_QUERY macros in mt76_connac module.
This is a preliminary patch to reuse mt76_connac module in mt7915
driver.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Deren WuandFelix Fietkau bf105aa6cd mt76: mt7921: fix network buffer leak by txs missing
TXS in mt7921 may be forwared to tx_done event. Should try to catch
TXS information in tx_done event as well.

Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:45 +01:00
Sean WangandFelix Fietkau 4ed8c910b9 mt76: mt7921: fix possible resume failure
Fix the possible resume failure due to mt76_connac_mcu_set_hif_suspend
timeout.

That is because clearing the flag pm->suspended too early opened up a race
window, where mt7921_poll_tx/rx scheduled a ps_work to put the device in
doze mode, that is unexpected for the device is being resumed from the
suspend state and would make the remaining MCU comamnds in resume handler
failed to execute.

Fixes: ffa1bf97425b ("mt76: mt7921: introduce PM support")
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]>
2021-12-15 20:35:45 +01:00
Felix Fietkau c9a4146404 sync with upstream
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 20:35:30 +01:00
Lorenzo BianconiandFelix Fietkau f1d66cf7a6 mt76: connac: fix possible NULL pointer dereference in mt76_connac_get_phy_mode_v2
Fix the following NULL pointer dereference in mt76_connac_get_phy_mode_v2
routine triggered on mt7663s device when sta is NULL

[    5.490700] mt7663s mmc0:0001:1: N9 Firmware Version: 3.1.1, Build Time: 20200604161656
[    5.490815] mt7663s mmc0:0001:1: Region number: 0x4
[    5.490868] mt7663s mmc0:0001:1: Parsing tailer Region: 0
[    5.496251] mt7663s mmc0:0001:1: Region 0, override_addr = 0x00118000
[    5.496419] mt7663s mmc0:0001:1: Parsing tailer Region: 1
[    5.624027] mt7663s mmc0:0001:1: Parsing tailer Region: 2
[    5.656999] mt7663s mmc0:0001:1: Parsing tailer Region: 3
[    5.671876] mt7663s mmc0:0001:1: override_addr = 0x00118000, option = 3
[    9.358658] BUG: kernel NULL pointer dereference, address: 0000000000000000
[    9.358775] #PF: supervisor read access in kernel mode
[    9.358831] #PF: error_code(0x0000) - not-present page
[    9.358886] PGD 0 P4D 0
[    9.358917] Oops: 0000 [#1] SMP
[    9.358960] CPU: 0 PID: 235 Comm: NetworkManager Not tainted 5.15.0-rc4-kvm-02151-g39e333d657f4-dirty #769
[    9.359057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-4.fc34 04/01/2014
[    9.359150] RIP: 0010:mt76_connac_get_phy_mode_v2+0xc9/0x11c
[    9.359473] RAX: 0000000000000013 RBX: 0000000000000000 RCX: 0000000000000027
[    9.359546] RDX: ffff8881f9c17358 RSI: 0000000000000001 RDI: ffff8881f9c17350
[    9.359624] RBP: ffff88810bac1ed4 R08: ffffffff822a4a48 R09: 0000000000000003
[    9.359697] R10: ffffffff82234a60 R11: ffffffff82234a60 R12: ffff88810bac1eec
[    9.359779] R13: 0000000000000000 R14: ffff88810bad1648 R15: ffff88810bac1eb8
[    9.359859] FS:  00007f5f1e45bbc0(0000) GS:ffff8881f9c00000(0000) knlGS:0000000000000000
[    9.359939] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    9.360003] CR2: 0000000000000000 CR3: 0000000105d5d000 CR4: 00000000000006b0
[    9.360083] Call Trace:
[    9.360116]  mt76_connac_mcu_uni_add_bss.cold+0x21/0x250
[    9.360175]  ? schedule_preempt_disabled+0xa/0x10
[    9.360232]  ? __mutex_lock.constprop.0+0x2ab/0x460
[    9.360286]  mt7615_remove_interface+0x63/0x1d0
[    9.360342]  drv_remove_interface+0x32/0xe0
[    9.360385]  ieee80211_do_stop+0x5da/0x800
[    9.360428]  ? dev_reset_queue+0x30/0x90
[    9.360472]  ieee80211_stop+0x3b/0xb0
[    9.360516]  __dev_close_many+0x7a/0xd0
[    9.360559]  __dev_change_flags+0xd6/0x1f0
[    9.360604]  dev_change_flags+0x21/0x60
[    9.360648]  do_setlink+0x259/0xfb0
[    9.360686]  ? __nla_validate_parse+0x51/0xb80
[    9.360742]  __rtnl_newlink+0x5b3/0x960
[    9.360785]  ? inet6_fill_ifla6_attrs+0x41d/0x470
[    9.360841]  ? __kmalloc_track_caller+0x57/0x3c0
[    9.360905]  ? netlink_trim+0x8a/0xb0
[    9.360949]  ? skb_queue_tail+0x1b/0x50

Fixes: 67aa27431c7f8 ("mt76: mt7921: rely on mt76_connac_mcu common library")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 18:37:27 +01:00
Lorenzo BianconiandFelix Fietkau 3a21d6e215 mt76: mt7663: disable 4addr capability
4addr is not supported by the offload firmware yet

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-15 18:32:09 +01:00
Felix Fietkau d57dadb8c8 Revert "mt76: only kick tx queue if frames were queued"
This reverts commit fea36e0207.
When reaching that point, a frame has always been enqueued and we need
to kick the queue

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-14 20:07:45 +01:00
Deren WuandFelix Fietkau 8381e54ebf linux-firmware: update firmware for MT7921 WiFi device
Update binary firmware for MT7921 WiFi devices

File: mediatek/WIFI_MT7961_patch_mcu_1_2_hdr.bin
Version: 20211129210838a
File: mediatek/WIFI_RAM_CODE_MT7961_1.bin
Version: 20211129210917

Signed-off-by: Deren Wu <[email protected]>
2021-12-09 10:26:23 +01:00
Felix Fietkau fea36e0207 mt76: only kick tx queue if frames were queued
Slightly reduces unnecessary device register accesses

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-04 12:44:50 +01:00
Felix Fietkau 047b9a9e78 mt76: mt7615: in debugfs queue stats, skip wmm index 3 on mt7663
The hardware only supports WMM index 0-2 and registers for index 3 return
bogus data.

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 20:09:05 +01:00
Felix Fietkau f703084f31 mt76: mt7915: process txfree and txstatus without allocating skbs
Reduces pressure on the memory allocator

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 18:02:47 +01:00
Felix Fietkau 833b9d7fcf mt76: allow drivers to drop rx packets early
This can be used to free received events without allocating an extra skb

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 18:01:54 +01:00
Felix Fietkau 678071ef70 mt76: mt7615: clear mcu error interrupt status on mt7663
Should fix issues with error recovery

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 10:50:10 +01:00
Ryder LeeandFelix Fietkau 7cdbea1dc8 mt76: only access ieee80211_hdr after mt76_insert_ccmp_hdr
Get rid of unsafe access since mt76_insert_ccmp_hdr moves the header.

Signed-off-by: Ryder Lee <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 10:18:57 +01:00
Lorenzo BianconiandFelix Fietkau 9a8fc6636d mt76: move sar_capa configuration in common code
Move wiphy SAR capability configuration in mt76 module and remove
duplicated code.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-03 10:18:57 +01:00
Felix Fietkau 71e08471ab mt76: eeprom: fix return code on corrected bit-flips
Ensure that the return code is 0 when data was read successfully

Signed-off-by: Felix Fietkau <[email protected]>
2021-12-02 17:21:47 +01:00
Lorenzo BianconiandFelix Fietkau 929a03a8d6 mt76: connac: fix last_chan configuration in mt76_connac_mcu_rate_txpower_band
last_ch configuration must not be dependent on the current configured band
but it is defined by hw capabilities since the fw always expects the
following order:
- 2GHz
- 5GHz
- 6GHz

Fixes: 9b2ea8eee42a1 ("mt76: connac: set 6G phymode in single-sku support")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-02 12:41:19 +01:00
Sean WangandFelix Fietkau 3f402b0cf6 mt76: mt7921s: fix possible kernel crash due to invalid Rx count
Return the proper error code when out-of-range the Rx aggregation count
are reported from the hardware that would create the unreasonable extreme
large Rx buffer.

[  100.873810]  show_stack+0x20/0x2c
[  100.873823]  dump_stack+0xc4/0x140
[  100.873839]  bad_page+0x110/0x114
[  100.873854]  check_new_pages+0xf8/0xfc
[  100.873869]  rmqueue+0x5a0/0x640
[  100.873884]  get_page_from_freelist+0x124/0x20c
[  100.873898]  __alloc_pages_nodemask+0x114/0x2a4
[  100.873918]  mt76s_rx_run_queue+0xd4/0x2e4 [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5]
[  100.873938]  mt76s_rx_handler+0xd4/0x2a0 [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5]
[  100.873957]  mt76s_txrx_worker+0xac/0x17c [mt76_sdio 8280a88a0c8c9cf203f16e194f99ac293bdbb2f5]
[  100.873977]  mt7921s_txrx_worker+0x5c/0xd8 [mt7921s d0bdbc018082dbc8dc1407614be3c2e7bd64423b]
[  100.874003]  __mt76_worker_fn+0xe8/0x170 [mt76 b80af3483a8f9d48e916c12d8dbfaa0d3cd15337]
[  100.874018]  kthread+0x148/0x3ac
[  100.874032]  ret_from_fork+0x10/0x30
[  100.874067] Kernel Offset: 0x1fe2000000 from 0xffffffc010000000
[  100.874079] PHYS_OFFSET: 0xffffffe800000000
[  100.874090] CPU features: 0x0240002,2188200c

Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-12-02 12:41:19 +01:00
Deren WuandFelix Fietkau 95acf97275 mt76: fix 802.3 RX fail by hdr_trans
Should not run hdr_trans process for 802.3 packets,
this would cause all data frame RX fail.

Fixes: d9930ec65b9f ("mt76: only set rx radiotap flag from within decoder functions")
Reviewed-by: Ryder Lee <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
2021-12-02 11:06:40 +01:00
Lorenzo BianconiandFelix Fietkau 6fad970893 mt76: fix key pointer overwrite in mt7921s_write_txwi/mt7663_usb_sdio_write_txwi
Fix pointer overwrite in mt7921s_tx_prepare_skb and
mt7663_usb_sdio_tx_prepare_skb routines since in
commit '2a9e9857473b ("mt76: fix possible pktid leak")
mt76_tx_status_skb_add() has been moved out of
mt7921s_write_txwi()/mt7663_usb_sdio_write_txwi() overwriting
hw key pointer in ieee80211_tx_info structure. Fix the issue saving
key pointer before running mt76_tx_status_skb_add().

Fixes: 2a9e9857473b ("mt76: fix possible pktid leak")
Tested-by: Deren Wu <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-29 15:09:54 +01:00
Felix Fietkau 688e30c7d8 firmware: update mt7921 firmware to version 20211014
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-29 15:08:10 +01:00
Deren WuandFelix Fietkau 8ec95c9104 mt76: mt7921s: fix bus hang with wrong privilege
Accroding to chip hw flow, mt7921s need to re-acquire privilege
again before normal running. Otherwise, the bus may be stuck in
an abnormal status.

Tested-by: Leon Yen <[email protected]>
Co-developed-by: Eric-SY Chang <[email protected]>
Signed-off-by: Eric-SY Chang <[email protected]>
Co-developed-by: YN Chen <[email protected]>
Signed-off-by: YN Chen <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-28 22:20:34 +01:00
Shayne ChenandFelix Fietkau 586bad6020 mt76: mt7921: use correct iftype data on 6GHz cap init
Set 6GHz cap to iftype data which is matched to the type of
current interface.

Fixes: 50ac15a511e3 ("mt76: mt7921: add 6GHz support")
Signed-off-by: Shayne Chen <[email protected]>
Acked-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-28 22:20:34 +01:00
Changcheng DengandFelix Fietkau 1463cb4c6a mt76: mt7921: fix boolreturn.cocci warning
./drivers/net/wireless/mediatek/mt76/mt7921/sdio_mac.c: 223: 8-9: WARNING:
return of 0/1 in function 'mt7921s_tx_status_data' with return type bool

Return statements in functions returning bool should use true/false
instead of 1/0.

Reported-by: Zeal Robot <[email protected]>
Signed-off-by: Changcheng Deng <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-28 22:20:34 +01:00
Daniel GolleandFelix Fietkau 25237b19bc mt76: eeprom: tolerate corrected bit-flips
mtd_read() returns -EUCLEAN in case of corrected bit-flips.
As data was read, don't error out in this case.

Signed-off-by: Daniel Golle <[email protected]>
Acked-by: Hauke Mehrtens <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-28 22:20:34 +01:00
Felix Fietkau 094b3d8008 firmware: update mt7663 rebb firmware to 20200904171623
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-28 22:19:44 +01:00
Felix Fietkau 77fc6c439a mt76: mt7603: improve reliability of tx powersave filtering
Leave more time to abort transmissions (which could happen at low CCK rates)
Only warn if the last filter command is stuck

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 20:13:29 +01:00
Lorenzo BianconiandFelix Fietkau 5c0da39c94 mt76: mt7915: introduce SAR support
Add SAR spec support to mt7915 driver to allow configuring SAR power
limitations on the frequency ranges from the userland.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 20:04:00 +01:00
Lorenzo BianconiandFelix Fietkau 6644755744 mt76: mt7603: introduce SAR support
Add SAR spec support to mt7603 driver to allow configuring SAR power
limitations on the frequency ranges from the userland.

Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 20:04:00 +01:00
Felix Fietkau 7998a41d13 mt76: clear sta powersave flag after notifying driver
If the driver has configured the hardware to drop packets for a sta that was
in powersave mode, then clearing the flag too early opens up a small race
window during which packets could be dropped on wakeup

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 13:42:34 +01:00
Felix Fietkau 1911486414 mt76: mt7915: improve wmm index allocation
Typically all AP interfaces on a PHY will share the same WMM settings, while
sta/mesh interfaces will usually inherit the settings from a remote device.
In order minimize the likelihood of conflicting WMM settings, make all AP
interfaces share one slot, and all non-AP interfaces another one.

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 10:50:11 +01:00
Felix Fietkau a6451fea5a mt76: mt7615: improve wmm index allocation
Typically all AP interfaces on a PHY will share the same WMM settings, while
sta/mesh interfaces will usually inherit the settings from a remote device.
In order minimize the likelihood of conflicting WMM settings, make all AP
interfaces share one slot, and all non-AP interfaces another one.

This also fixes running multiple AP interfaces on MT7613, which only has 3
WMM slots.

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-25 10:50:11 +01:00
Shayne ChenandFelix Fietkau 99225b985c mt76: mt7615: fix unused tx antenna mask in testmode
The mask variable is assigned but not used after testmode disabled:
if (!en)
	mask = phy->mt76->chainmask;

Signed-off-by: Shayne Chen <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 13:33:02 +01:00
Sean WangandFelix Fietkau 3d9e13f567 mt76: mt7921s: fix the device cannot sleep deeply in suspend
According to the MT7921S firmware, the cmd MCU_UNI_CMD_HIF_CTRL have to
be last MCU command to execute in suspend handler and all data traffic
have to be stopped before the cmd MCU_UNI_CMD_HIF_CTRL starts as well
in order that mt7921 can successfully fall into the deep sleep mode.

Where we reuse the flag MT76_STATE_SUSPEND and avoid creating
another global flag to stop all of the traffic onto the SDIO bus.

Fixes: 48fab5bbef40 ("mt76: mt7921: introduce mt7921s support")
Reported-by: Leon Yen <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 13:33:02 +01:00
Sean WangandFelix Fietkau a7fdd272ef mt76: mt7921: move mt76_connac_mcu_set_hif_suspend to bus-related files
This is a preliminary patch for the following patch
("mt76: mt7921s: fix the device cannot sleep deeply in suspend).

mt76_connac_mcu_set_hif_suspend eventually would be handled in each
bus-level suspend/resume handler in either mt7921/sdio.c or mt7921/pci.c
depending on what type of the bus the device is running on. We can move
mt76_connac_mcu_set_hif_suspend to bus-related files to simplify the logic.

Signed-off-by: Sean Wang <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 13:33:02 +01:00
Lorenzo BianconiandFelix Fietkau 46261d4bbf mt76: fix possible pktid leak
Fix a possible idr pkt-id leak if the packet is dropped on tx side

Fixes: bd1e3e7b693c ("mt76: introduce packet_id idr")
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 13:20:47 +01:00
Felix Fietkau 67f93aa9a2 mt76: mt7615: fix decap offload corner case with 4-addr VLAN frames
With 4-address mode VLAN frames, an internal header translation step fails,
leaving behind an extra 2-byte length field that must be reomved by the driver.
Add a check for this condition to fix receiving such packets

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 11:49:04 +01:00
Felix Fietkau f0a5b1118f mt76: mt7915: fix decap offload corner case with 4-addr VLAN frames
With 4-address mode VLAN frames, an internal header translation step fails,
leaving behind an extra 2-byte length field that must be reomved by the driver.
Add a check for this condition to fix receiving such packets

Signed-off-by: Felix Fietkau <[email protected]>
2021-11-23 11:47:30 +01:00