From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from nbd.name ([2a01:4f8:221:3d45::2]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ihGUY-0005Pv-Ek for ath11k@lists.infradead.org; Tue, 17 Dec 2019 17:18:39 +0000 From: John Crispin Subject: [PATCH] ath11k: mask out vht beamforming if a fixed rate is set Date: Tue, 17 Dec 2019 18:18:27 +0100 Message-Id: <20191217171827.6780-1-john@phrozen.org> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath11k" Errors-To: ath11k-bounces+kvalo=adurom.com@lists.infradead.org To: Kalle Valo Cc: Ritesh Singh , linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, John Crispin From: Ritesh Singh After setting a fixed vht-rate we see a FW assert if a STA tries to (re)assoc with the mu_bfee cap set. This patch masks out the capability bits if a fixed rate is set. Reviewed-by: John Crispin Signed-off-by: Ritesh Singh --- drivers/net/wireless/ath/ath11k/mac.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index b8be78dc295d..7f17d0e4cb96 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -1126,6 +1126,9 @@ 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 & 0x3) == 0x3) + arg->peer_vht_caps &= ~IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE; + /* TODO: Check */ arg->tx_max_mcs_nss = 0xFF; -- 2.20.1 _______________________________________________ ath11k mailing list ath11k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath11k