5.4-stable review patch. If anyone has any objections, please let me know.
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From: Bitterblue Smith rtl8821cerfe2@gmail.com
[ Upstream commit c7eea1ba05ca5b0dbf77a27cf2e1e6e2fb3c0043 ]
Set the RX mask and the highest RX rate according to the number of spatial streams the chip can receive. For RTL8814AU that is 3.
Signed-off-by: Bitterblue Smith rtl8821cerfe2@gmail.com Acked-by: Ping-Ke Shih pkshih@realtek.com Signed-off-by: Ping-Ke Shih pkshih@realtek.com Link: https://patch.msgid.link/4e786f50-ed1c-4387-8b28-e6ff00e35e81@gmail.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/realtek/rtw88/main.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtw88/main.c b/drivers/net/wireless/realtek/rtw88/main.c index 15c7a6fc37b90..e4d487468c4dd 100644 --- a/drivers/net/wireless/realtek/rtw88/main.c +++ b/drivers/net/wireless/realtek/rtw88/main.c @@ -766,6 +766,7 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, struct ieee80211_sta_ht_cap *ht_cap) { struct rtw_efuse *efuse = &rtwdev->efuse; + int i;
ht_cap->ht_supported = true; ht_cap->cap = 0; @@ -780,17 +781,11 @@ static void rtw_init_ht_cap(struct rtw_dev *rtwdev, ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; - if (efuse->hw_cap.nss > 1) { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - ht_cap->mcs.rx_mask[4] = 0x01; - ht_cap->mcs.rx_highest = cpu_to_le16(300); - } else { - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0x00; - ht_cap->mcs.rx_mask[4] = 0x01; - ht_cap->mcs.rx_highest = cpu_to_le16(150); - } + + for (i = 0; i < efuse->hw_cap.nss; i++) + ht_cap->mcs.rx_mask[i] = 0xFF; + ht_cap->mcs.rx_mask[4] = 0x01; + ht_cap->mcs.rx_highest = cpu_to_le16(150 * efuse->hw_cap.nss); }
static void rtw_init_vht_cap(struct rtw_dev *rtwdev,