Pass RX flag to mac80211 layer when STBC stream has been received.
Signed-off-by: Wojciech Dubowik <Wojciech.Dubowik@xxxxxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ar9003_mac.c | 1 +
drivers/net/wireless/ath/ath9k/mac.c | 2 ++
drivers/net/wireless/ath/ath9k/mac.h | 1 +
drivers/net/wireless/ath/ath9k/recv.c | 2 ++
4 files changed, 6 insertions(+)
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
index 2570ccc..3318a5f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
@@ -592,6 +592,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs,
rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7);
rxs->rs_flags = (rxsp->status4 & AR_GI) ? ATH9K_RX_GI : 0;
rxs->rs_flags |= (rxsp->status4 & AR_2040) ? ATH9K_RX_2040 : 0;
+ rxs->rs_flags |= (rxsp->status4 & AR_RxStbc) ? ATH9K_RX_STBC : 0;
rxs->rs_hw_upload_data = (rxsp->status2 & AR_HwUploadData) ? 1 : 0;
rxs->rs_not_sounding = (rxsp->status4 & AR_RxNotSounding) ? 1 : 0;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 498fee0..288361d 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -590,6 +590,8 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
(ads.ds_rxstatus3 & AR_GI) ? ATH9K_RX_GI : 0;
rs->rs_flags |=
(ads.ds_rxstatus3 & AR_2040) ? ATH9K_RX_2040 : 0;
+ rs->rs_flags |=
+ (ads.ds_rxstatus3 & AR_RxStbc) ? ATH9K_RX_STBC : 0;
if (ads.ds_rxstatus8 & AR_PreDelimCRCErr)
rs->rs_flags |= ATH9K_RX_DELIM_CRC_PRE;
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index da5ab6e..a2d17f4 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -199,6 +199,7 @@ struct ath_htc_rx_status {
#define ATH9K_RX_DELIM_CRC_PRE 0x10
#define ATH9K_RX_DELIM_CRC_POST 0x20
#define ATH9K_RX_DECRYPT_BUSY 0x40
+#define ATH9K_RX_STBC 0x80
#define ATH9K_RXKEYIX_INVALID ((u8)-1)
#define ATH9K_TXKEYIX_INVALID ((u8)-1)
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index 8be2b5d..f442c1e 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -872,6 +872,8 @@ static int ath9k_process_rate(struct ath_common *common,
rxs->flag |= RX_FLAG_40MHZ;
if (rx_stats->rs_flags & ATH9K_RX_GI)
rxs->flag |= RX_FLAG_SHORT_GI;
+ if (rx_stats->rs_flags & ATH9K_RX_STBC)
+ rxs->flag |= RX_FLAG_STBC;
rxs->rate_idx = rx_stats->rs_rate & 0x7f;
return 0;
}
--
1.7.10.4
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