From 238ebd8b487b7fc995284e9580257801f2c76aa5 Mon Sep 17 00:00:00 2001 From: Philipp Borgers Date: Mon, 24 May 2021 08:52:11 +0300 Subject: [PATCH] ath9k: ar9003_mac: read STBC indicator from rx descriptor The rx descriptor contains a STBC indicator. If the indicator is set the frame was received with STBC. Signed-off-by: Philipp Borgers Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20210517172426.15919-1-borgers@mi.fu-berlin.de --- drivers/net/wireless/ath/ath9k/ar9003_mac.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 76b538942a79..5184a0aacfe2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -522,6 +522,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_moreaggr = (rxsp->status11 & AR_RxMoreAggr) ? 1 : 0; rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7); rxs->enc_flags |= (rxsp->status4 & AR_GI) ? RX_ENC_FLAG_SHORT_GI : 0; + rxs->enc_flags |= + (rxsp->status4 & AR_STBC) ? (1 << RX_ENC_FLAG_STBC_SHIFT) : 0; rxs->bw = (rxsp->status4 & AR_2040) ? RATE_INFO_BW_40 : RATE_INFO_BW_20; rxs->evm0 = rxsp->status6; -- 2.11.0