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Subject: Re: [PATCH] wifi: ath12k: fill peer meta data during reo_reinject
From:   Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20230317162056.20353-1-quic_mdharane@quicinc.com>
References: <20230317162056.20353-1-quic_mdharane@quicinc.com>
To:     Manish Dharanenthiran <quic_mdharane@quicinc.com>
Cc:     <ath12k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
        P Praneesh <quic_ppranees@quicinc.com>,
        Manish Dharanenthiran <quic_mdharane@quicinc.com>
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3
Message-ID: <167966928962.27260.2628983691559791238.kvalo@kernel.org>
Date:   Fri, 24 Mar 2023 14:48:12 +0000 (UTC)
Precedence: bulk

Manish Dharanenthiran <quic_mdharane@quicinc.com> wrote:

> Firmware expects physical address in the reo entrance ring when MLO is
> enabled and peer meta data in the queue_addr_lo for the non MLO cases.
> Current implementation fills the physical address for the non MLO cases
> and firmware decodes it differently which leads to SOC CSR region
> access which is not related to firmware/MAC operation.
> 
> Fix this by sending only peer_meta data and destination indication bit
> during non MLO case. This prevents firmware from invalid decoding.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: P Praneesh <quic_ppranees@quicinc.com>
> Signed-off-by: Manish Dharanenthiran <quic_mdharane@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

Patch applied to ath-next branch of ath.git, thanks.

4b50d4205207 wifi: ath12k: fill peer meta data during reo_reinject

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230317162056.20353-1-quic_mdharane@quicinc.com/

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