From: Shayne Chen Date: Thu, 26 Nov 2020 08:59:18 +0000 (+0800) Subject: mt76: mt7915: fix ht mcs in mt7915_mcu_get_rx_rate() X-Git-Tag: accepted/tizen/unified/20230118.172025~8321^2~32^2~19^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bacf5047bb44d3660fbf7f9130b4826d2d9f59d2;p=platform%2Fkernel%2Flinux-rpi.git mt76: mt7915: fix ht mcs in mt7915_mcu_get_rx_rate() The mcs value of HT mode reported by mt7915_mcu_get_rx_rate() has already been converted to the expected format. Tested-by: Yiwei Chung Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau --- diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 6097653..5fdd1a6d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -3501,7 +3501,9 @@ int mt7915_mcu_get_rx_rate(struct mt7915_phy *phy, struct ieee80211_vif *vif, break; case MT_PHY_TYPE_HT: case MT_PHY_TYPE_HT_GF: - rate->mcs += (rate->nss - 1) * 8; + if (rate->mcs > 31) + return -EINVAL; + flags |= RATE_INFO_FLAGS_MCS; if (res->gi)