This is a note to let you know that I've just added the patch titled wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680 to the 4.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: wcn36xx-fix-reported-802.11n-rx_highest-rate-wcn3660.patch and it can be found in the queue-4.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 1e3f88bf7f55cba105dea197627e06871b0eaf1e Author: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> Date: Sun Aug 2 01:48:24 2020 +0100 wcn36xx: Fix reported 802.11n rx_highest rate wcn3660/wcn3680 [ Upstream commit 3b9fb6791e7113679b1eb472e6ce1659e80f5797 ] Qualcomm's document "80-WL007-1 Rev. J" states that the highest rx rate for the WCN3660 and WCN3680 on MCS 7 is 150 Mbps not the 72 Mbps stated here. This patch fixes the data-rate declared in the 5GHz table. Fixes: 8e84c2582169 ("wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardware") Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20200802004824.1307124-1-bryan.odonoghue@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index ad051f34e65b2..46ae4ec4ad47d 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -163,7 +163,7 @@ static struct ieee80211_supported_band wcn_band_5ghz = { .ampdu_density = IEEE80211_HT_MPDU_DENSITY_16, .mcs = { .rx_mask = { 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, }, - .rx_highest = cpu_to_le16(72), + .rx_highest = cpu_to_le16(150), .tx_params = IEEE80211_HT_MCS_TX_DEFINED, } }