diff options
| author | Ritesh Singh <ritesi@codeaurora.org> | 2020-04-10 22:36:44 +0530 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-04-15 10:59:32 +0300 |
| commit | 40c766d4a49cdfe30e0fb40825321b4d4de651aa (patch) | |
| tree | 63d1837ea2aea4ab1e80555630aa906e5713e49c | |
| parent | 6fc3b94ef5964736408cd4f8e85a816dcf1dd510 (diff) | |
| download | linux-40c766d4a49cdfe30e0fb40825321b4d4de651aa.tar.gz | |
ath11k: Fix fw assert by setting proper vht cap
After setting fixed vht-rate if new station is trying to
assoc with mu_bfee cap, or if a sta is already connected
with mu_bfee cap then set the fixed vht-rate and
reconnecting the sta, FW assert is happening.
So to avoid this, reset the MU_BEAMFORMEE bit in vht->caps,
if mcs_index is invalid for nss 1.
Signed-off-by: Ritesh Singh <ritesi@codeaurora.org>
Signed-off-by: Maharaja Kennadyrajan <mkenna@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1586538405-16226-2-git-send-email-mkenna@codeaurora.org
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/mac.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 4783394b8575..0834089a61e7 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1142,6 +1142,10 @@ static void ath11k_peer_assoc_h_vht(struct ath11k *ar, arg->tx_mcs_set &= ~IEEE80211_VHT_MCS_SUPPORT_0_11_MASK; arg->tx_mcs_set |= IEEE80211_DISABLE_VHT_MCS_SUPPORT_0_11; + if ((arg->tx_mcs_set & IEEE80211_VHT_MCS_NOT_SUPPORTED) == + IEEE80211_VHT_MCS_NOT_SUPPORTED) + arg->peer_vht_caps &= ~IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; + /* TODO: Check */ arg->tx_max_mcs_nss = 0xFF; |