linux-stable.git/drivers/net/wireless/mediatek, branch v6.4

wifi: mt76: mt7996: fix possible NULL pointer dereference in mt7996_mac_write_txwi()

2023-06-01T13:17:33+00:00

Fix possible NULL pointer dereference on mvif pointer in
mt7996_mac_write_txwi routine.

Fixes: 15ee62e73705 ("wifi: mt76: mt7996: enable BSS_CHANGED_BASIC_RATES support")
Signed-off-by: Lorenzo Bianconi 
Reviewed-by: Simon Horman 
Signed-off-by: Kalle Valo 
Link: https://lore.kernel.org/r/2637628a84f42ad6d7b774e706f041d5b45c8cb5.1685269638.git.lorenzo@kernel.org

wifi: mt76: mt7615: fix possible race in mt7615_mac_sta_poll

2023-05-27T08:17:17+00:00

Grab sta_poll_lock spinlock in mt7615_mac_sta_poll routine in order to
avoid possible races with mt7615_mac_add_txs() or mt7615_mac_fill_rx()
removing msta pointer from sta_poll_list.

Fixes: a621372a04ac ("mt76: mt7615: rework mt7615_mac_sta_poll for usb code")
Signed-off-by: Lorenzo Bianconi 
Signed-off-by: Kalle Valo 
Link: https://lore.kernel.org/r/48b23404b759de4f1db2ef85975c72a4aeb1097c.1684938695.git.lorenzo@kernel.org

wifi: mt76: connac: fix stats->tx_bytes calculation

2023-05-12T08:21:08+00:00

The stats->tx_bytes shall subtract retry byte from tx byte.

Fixes: 43eaa3689507 ("wifi: mt76: add PPDU based TxS support for WED device")
Signed-off-by: Ryder Lee 
Signed-off-by: Kalle Valo 
Link: https://lore.kernel.org/r/b3cd45596943cf5a06b2e08e2fe732ab0b51311b.1682285873.git.ryder.lee@mediatek.com

wifi: mt76: mt7996: fix endianness of MT_TXD6_TX_RATE

2023-05-12T08:21:07+00:00

To avoid sparse warning:
sparse: warning: invalid assignment: |=
sparse:    left side has type restricted __le32
sparse:    right side has type unsigned lon

Fixes: 15ee62e73705 ("wifi: mt76: mt7996: enable BSS_CHANGED_BASIC_RATES support")
Signed-off-by: Ryder Lee 
Signed-off-by: Kalle Valo 
Link: https://lore.kernel.org/r/16fa938373e3b145cb07a2c98d2428fea2abadba.1682285873.git.ryder.lee@mediatek.com

Merge tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2023-04-21T14:35:51+00:00

Kalle Valo says:

====================
wireless-next patches for v6.4

Most likely the last -next pull request for v6.4. We have changes all
over. rtw88 now supports SDIO bus and iwlwifi continues to work on
Wi-Fi 7 support. Not much stack changes this time.

Major changes:

cfg80211/mac80211
 - fix some Fine Time Measurement (FTM) frames not being bufferable
 - flush frames before key removal to avoid potential unencrypted
   transmission depending on the hardware design

iwlwifi
 - preparation for Wi-Fi 7 EHT and multi-link support

rtw88
 - SDIO bus support
 - RTL8822BS, RTL8822CS and RTL8821CS SDIO chipset support

rtw89
 - framework firmware backwards compatibility

brcmfmac
 - Cypress 43439 SDIO support

mt76
 - mt7921 P2P support
 - mt7996 mesh A-MSDU support
 - mt7996 EHT support
 - mt7996 coredump support

wcn36xx
 - support for pronto v3 hardware

ath11k
 - PCIe DeviceTree bindings
 - WCN6750: enable SAR support

ath10k
 - convert DeviceTree bindings to YAML

* tag 'wireless-next-2023-04-21' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (261 commits)
  wifi: rtw88: Update spelling in main.h
  wifi: airo: remove ISA_DMA_API dependency
  wifi: rtl8xxxu: Simplify setting the initial gain
  wifi: rtl8xxxu: Add rtl8xxxu_write{8,16,32}_{set,clear}
  wifi: rtl8xxxu: Don't print the vendor/product/serial
  wifi: rtw88: Fix memory leak in rtw88_usb
  wifi: rtw88: call rtw8821c_switch_rf_set() according to chip variant
  wifi: rtw88: set pkg_type correctly for specific rtw8821c variants
  wifi: rtw88: rtw8821c: Fix rfe_option field width
  wifi: rtw88: usb: fix priority queue to endpoint mapping
  wifi: rtw88: 8822c: add iface combination
  wifi: rtw88: handle station mode concurrent scan with AP mode
  wifi: rtw88: prevent scan abort with other VIFs
  wifi: rtw88: refine reserved page flow for AP mode
  wifi: rtw88: disallow PS during AP mode
  wifi: rtw88: 8822c: extend reserved page number
  wifi: rtw88: add port switch for AP mode
  wifi: rtw88: add bitmap for dynamic port settings
  wifi: rtw89: mac: use regular int as return type of DLE buffer request
  wifi: mac80211: remove return value check of debugfs_create_dir()
  ...
====================

Link: https://lore.kernel.org/r/20230421104726.800BCC433D2@smtp.kernel.org
Signed-off-by: Jakub Kicinski

wifi: mt76: mt7996: fill txd by host driver

2023-04-19T08:09:43+00:00

The hardware SDO has issue to fill txd for the moment, so fallback to
driver filling method.

Fixes: 98686cd21624 (wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices)
Signed-off-by: Ryder Lee 
Signed-off-by: Felix Fietkau

wifi: mt76: set NL80211_EXT_FEATURE_CAN_REPLACE_PTK0 on supported drivers

2023-04-19T08:09:43+00:00

Drivers that do not generate IV/PN in software can safely rekey PTK0

Signed-off-by: Felix Fietkau

wifi: mt76: dma: use napi_build_skb

2023-04-19T08:09:43+00:00

Improves performance by using bulk allocation

Signed-off-by: Felix Fietkau

wifi: mt76: mt7615: increase eeprom size for mt7663

2023-04-19T08:09:43+00:00

mt7663 efuse has 0x600 bytes instead of 0x400. Increase the size in order
to fix issues with incomplete calibration data

Signed-off-by: Felix Fietkau

wifi: mt76: mt7996: enable mesh HW amsdu/de-amsdu support

2023-04-19T08:09:43+00:00

This enables HW offloading amsdu/de-amsdu support for 802.11s mesh
interface.

Co-developed-by: Bo Jiao 
Signed-off-by: Bo Jiao 
Signed-off-by: Ryder Lee 
Signed-off-by: Felix Fietkau