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ath9k: ar9003_mac: read STBC indicator from rx descriptor

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The rx descriptor contains a STBC indicator. If the indicator is set the
frame was received with STBC.

Signed-off-by: Philipp Borgers <borgers@mi.fu-berlin.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210517172426.15919-1-borgers@mi.fu-berlin.de
This commit is contained in:
Philipp Borgers 2021-05-24 08:52:11 +03:00 committed by Kalle Valo
parent 17818dfa8f
commit 238ebd8b48
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/ath/ath9k/ar9003_mac.c
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@ -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;