All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philipp Borgers <borgers@mi.fu-berlin.de>
To: ath9k-devel@qca.qualcomm.com
Cc: linux-wireless@vger.kernel.org,
	Philipp Borgers <borgers@mi.fu-berlin.de>
Subject: [PATCH] ath9k: ar9003_mac: read STBC indicator from rx descriptor
Date: Mon, 17 May 2021 19:24:26 +0200	[thread overview]
Message-ID: <20210517172426.15919-1-borgers@mi.fu-berlin.de> (raw)

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>
---
 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;
-- 
2.31.1


             reply	other threads:[~2021-05-17 17:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-17 17:24 Philipp Borgers [this message]
2021-05-30  9:05 ` [PATCH] ath9k: ar9003_mac: read STBC indicator from rx descriptor Kalle Valo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210517172426.15919-1-borgers@mi.fu-berlin.de \
    --to=borgers@mi.fu-berlin.de \
    --cc=ath9k-devel@qca.qualcomm.com \
    --cc=linux-wireless@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.