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wifi: mt76: mt7996: fix max nss value when getting rx chainmask

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Since wiphy->available_antennas_tx now accumulates the chainmask of all
the radios of a wiphy, use phy->orig_antenna_mask to get the original
max nss for comparison.

Fixes: 69d54ce7491d ("wifi: mt76: mt7996: switch to single multi-radio wiphy")
Signed-off-by: StanleyYP Wang <[email protected]>
Signed-off-by: Shayne Chen <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
StanleyYP Wang
2025-11-06 11:34:56 +00:00
committed by Felix Fietkau
parent 1b438ebe0d
commit 7519fa4ce6
1 changed files with 1 additions and 1 deletions
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mt7996/mt7996.h
+1 -1
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@@ -786,7 +786,7 @@ void mt7996_memcpy_fromio(struct mt7996_dev *dev, void *buf, u32 offset,
static inline u16 mt7996_rx_chainmask(struct mt7996_phy *phy)
{
int max_nss = hweight8(phy->mt76->hw->wiphy->available_antennas_tx);
int max_nss = hweight16(phy->orig_antenna_mask);
int cur_nss = hweight8(phy->mt76->antenna_mask);
u16 tx_chainmask = phy->mt76->chainmask;