Do not use the RSSI values of the unavailable chain
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
index 7f0e3df3a094..cc4e7bc48294 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c
@@ -1631,9 +1631,13 @@ mt7603_edcca_check(struct mt7603_dev *dev)
if (rssi0 > 128)
rssi0 -= 256;
- rssi1 = FIELD_GET(MT_AGC_41_RSSI_1, val);
- if (rssi1 > 128)
- rssi1 -= 256;
+ if (dev->mphy.antenna_mask & BIT(1)) {
+ rssi1 = FIELD_GET(MT_AGC_41_RSSI_1, val);
+ if (rssi1 > 128)
+ rssi1 -= 256;
+ } else {
+ rssi1 = rssi0;
+ }
if (max(rssi0, rssi1) >= -40 &&
dev->ed_strong_signal < MT7603_EDCCA_BLOCK_TH)
--
2.28.0
