Received-SPF: pass (google.com: domain of linux-wireless+bounces-242-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Content-Type: text/plain; charset="utf-8"
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: Re: [PATCH] wifi: ath12k: fix the issue that the multicast/broadcast
 indicator is not read correctly for WCN7850
From: Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20231118134538.19545-1-quic_lingbok@quicinc.com>
References: <20231118134538.19545-1-quic_lingbok@quicinc.com>
To: Lingbo Kong <quic_lingbok@quicinc.com>
Cc: <ath12k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
 <lingbok@qti.qualcomm.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <170136559355.1566939.2533583060106709722.kvalo@kernel.org>
Date: Thu, 30 Nov 2023 17:33:15 +0000 (UTC)

Lingbo Kong <quic_lingbok@quicinc.com> wrote:

> We observe some packets are discarded in ieee80211_rx_handlers_result
> function for WCN7850. This is because the way to get multicast/broadcast
> indicator with RX_MSDU_END_INFO5_DA_IS_MCBC & info5 is incorrect. It should
> use RX_MSDU_END_INFO13_MCAST_BCAST & info13 to get multicast/broadcast
> indicator.
> 
> Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4
> 
> Signed-off-by: Lingbo Kong <quic_lingbok@quicinc.com>
> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

ALWAYS run ath12k-check:

drivers/net/wireless/ath/ath12k/hal.c:892:16: warning: cast to restricted __le16
drivers/net/wireless/ath/ath12k/hal.c:892:16: warning: cast from restricted __le32

Patch set to Changes Requested.

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20231118134538.19545-1-quic_lingbok@quicinc.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches