wifi: mt76: mt792x: report txpower for the requested vif link

mt792x currently reports txpower from the generic PHY cached state,
which may not match the requested vif/link context.

Resolve the requested link channel and derive txpower from that channel
instead, with fallback to the current PHY chandef if no valid chanctx is
available.

Reported-by: Devin Wittmayer <[email protected]>
Closes: https://lore.kernel.org/linux-wireless/[email protected]/
Tested-by: Devin Wittmayer <[email protected]>
Tested-by: Satadru Pramanik <[email protected]>
Signed-off-by: Sean Wang <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Sean Wang
2026-06-02 13:19:17 +02:00
committed by Felix Fietkau
parent 1e05654e6a
commit 994443de60
4 changed files with 45 additions and 2 deletions
+1 -1
View File
@@ -1561,7 +1561,7 @@ const struct ieee80211_ops mt7921_ops = {
.wake_tx_queue = mt76_wake_tx_queue,
.release_buffered_frames = mt76_release_buffered_frames,
.channel_switch_beacon = mt7921_channel_switch_beacon,
.get_txpower = mt76_get_txpower,
.get_txpower = mt792x_get_txpower,
.get_stats = mt792x_get_stats,
.get_et_sset_count = mt792x_get_et_sset_count,
.get_et_strings = mt792x_get_et_strings,