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Subject: Re: [PATCH v2] wifi: ath12k: fix desc address calculation in wbm tx
 completion
From: Kalle Valo <kvalo@kernel.org>
In-Reply-To: <20240311180708.9334-1-quic_tmariyap@quicinc.com>
References: <20240311180708.9334-1-quic_tmariyap@quicinc.com>
To: quic_tmariyap@quicinc.com
Cc: ath12k@lists.infradead.org, linux-wireless@vger.kernel.org
User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.11.2
Message-ID: <171092922417.3054175.16453288096112928412.kvalo@kernel.org>
Date: Wed, 20 Mar 2024 10:07:05 +0000 (UTC)

quic_tmariyap@quicinc.com wrote:

> In tx completion, status desc is obtained from offsetting the address
> from wbm ring. Having HTT_TX_WBM_COMP_STATUS_OFFSET(8) and reserved 8
> bytes in status desc offsets the address twice and read the values
> from the incorrect address. Hence, remove the
> HTT_TX_WBM_COMP_STATUS_OFFSET from wbm completion address calculation.
> 
> Also this patch is applicable for WCN7850.
> 
> Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1
> 
> Signed-off-by: Thiraviyam Mariyappan <quic_tmariyap@quicinc.com>
> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>

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

a49732b1f1f8 wifi: ath12k: fix desc address calculation in wbm tx completion

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20240311180708.9334-1-quic_tmariyap@quicinc.com/

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