Files
mt76/mt7996
Felix Fietkau cdc6c0d07c wifi: mt76: fix 4th chain ACK RSSI bitmask in sta_poll
The per-chain response-frame RSSI values are packed one per byte, but the
4th chain was extracted with GENMASK(31, 14) instead of GENMASK(31, 24).
The wrong mask overlaps chains 1-3 and shifts by 14, producing a garbage
chain-3 value that corrupts ack_signal/avg_ack_signal on 4x4 radios.
Extract the correct byte.

Fixes: a71b648e3527 ("wifi: mt76: mt7915: add ack signal support")
Fixes: ea5d99d07fbf ("wifi: mt76: mt7996: enable ack signal support")
Fixes: 67fc7a304bf5 ("wifi: mt76: mt7921: add ack signal support")
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
2026-07-22 10:51:04 +02:00
..
2026-06-30 09:55:10 +02:00
2026-06-30 09:55:10 +02:00