HT/VHT MCS rateset should be filled only for configured chainmask rather that max supported chainmask. Fix that by checking configured chainmask while filling HT/VHT MCS rate map.
Signed-off-by: Rajkumar Manoharan <[email protected]> --- drivers/net/wireless/ath/ath10k/mac.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index b4eb9fd..4e799d4 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -6972,7 +6972,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) mcs_map = 0; for (i = 0; i < 8; i++) { - if (i < ar->num_rf_chains) + if ((i < ar->num_rf_chains) && (ar->cfg_tx_chainmask & BIT(i))) mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2); else mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i*2); @@ -7039,8 +7039,10 @@ static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK) ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; - for (i = 0; i < ar->num_rf_chains; i++) - ht_cap.mcs.rx_mask[i] = 0xFF; + for (i = 0; i < ar->num_rf_chains; i++) { + if (ar->cfg_rx_chainmask & BIT(i)) + ht_cap.mcs.rx_mask[i] = 0xFF; + } ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; -- 2.6.2 _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
