linux-kernel - Re: [PATCH v3 0/4] wifi: ath12k: fix dest ring-buffer corruption

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Message-Id: <175097971842.153431.2750880388406500555.b4-ty@oss.qualcomm.com>
Date: Thu, 26 Jun 2025 16:15:18 -0700
From: Jeff Johnson <jeff.johnson@....qualcomm.com>
To: Jeff Johnson <jjohnson@...nel.org>, Johan Hovold <johan+linaro@...nel.org>
Cc: Miaoqing Pan <quic_miaoqing@...cinc.com>,
        Remi Pommarel <repk@...plefau.lt>,
        Baochen Qiang <quic_bqiang@...cinc.com>,
        linux-wireless@...r.kernel.org, ath12k@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/4] wifi: ath12k: fix dest ring-buffer corruption


On Tue, 17 Jun 2025 10:43:58 +0200, Johan Hovold wrote:
> As a follow up to commit:
> 
> 	b67d2cf14ea ("wifi: ath12k: fix ring-buffer corruption")
> 
> add the remaining missing memory barriers to make sure that destination
> ring descriptors are read after the head pointers to avoid using stale
> data on weakly ordered architectures like aarch64.
> 
> [...]

Applied, thanks!

[1/4] wifi: ath12k: fix dest ring-buffer corruption
      commit: 8157ce533a60521f21d466eb4de45d9735b19484
[2/4] wifi: ath12k: use plain access for descriptor length
      commit: 79390f613d639f7ef913377719cc5094357e53bc
[3/4] wifi: ath12k: fix source ring-buffer corruption
      commit: e834da4cbd6fe1d24f89368bf0c80adcad212726
[4/4] wifi: ath12k: fix dest ring-buffer corruption when ring is full
      commit: ed32169be1ccb9b1a295275ba7746dc6bf103e80

Best regards,
-- 
Jeff Johnson <jeff.johnson@....qualcomm.com>