From: Bartosz Markowski <bartosz.markowski@xxxxxxxxx>
All beamformee supporting chips have the ability to support
VHT NDP in up to 4 STSs. Change the published beamformee
STS cap accordingly to 3 as it should be Nsts-1.
This makes it possible to actually make full use
of. e.g. a 4SS MU-MIMO capable AP.
Signed-off-by: Bartosz Markowski <bartosz.markowski@xxxxxxxxx>
Signed-off-by: Michal Kazior <michal.kazior@xxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/mac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 64674c955d44..54ced30f5364 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -4074,7 +4074,7 @@ static int ath10k_mac_set_txbf_conf(struct ath10k_vif *arvif)
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE))
- value |= SM((ar->num_rf_chains - 1), WMI_TXBF_STS_CAP_OFFSET);
+ value |= SM(3, WMI_TXBF_STS_CAP_OFFSET);
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE))
@@ -6804,7 +6804,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar)
if (ar->vht_cap_info & (IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE)) {
- val = ar->num_rf_chains - 1;
+ val = 3;
val <<= IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT;
val &= IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK;
--
2.1.4
--
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