From 4bf2607362fc64fc4cb7d662feb736b7536c0811 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 12 Nov 2022 19:13:07 +0100 Subject: [PATCH] wifi: mt76: fix dbdc number of spatial streams limit Limit per-band streams to 2 instead of unconditionally dividing by 2 Fixes: 869815e5ef86 ("wifi: mt76: mt7915: Fix chainmask calculation on mt7915 DBDC") Signed-off-by: Felix Fietkau --- mt7915/eeprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mt7915/eeprom.c b/mt7915/eeprom.c index 8bb97101..0bce0ce5 100644 --- a/mt7915/eeprom.c +++ b/mt7915/eeprom.c @@ -194,7 +194,7 @@ void mt7915_eeprom_parse_hw_cap(struct mt7915_dev *dev, nss = path; if (dev->dbdc_support) { if (is_mt7915(&dev->mt76)) { - path = path / 2; + path = min_t(u8, path, 2); nss = FIELD_GET(MT_EE_WIFI_CONF3_TX_PATH_B0, eeprom[MT_EE_WIFI_CONF + 3]); if (phy->band_idx)