linux-kernel - [PATCH 0/2] arm64: dts: qcom: sc8280xp: fix UFS DMA coherency

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Message-Id: <20221205100837.29212-1-johan+linaro@kernel.org>
Date:   Mon,  5 Dec 2022 11:08:35 +0100
From:   Johan Hovold <johan+linaro@...nel.org>
To:     Bjorn Andersson <andersson@...nel.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>
Cc:     Andy Gross <agross@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Bart Van Assche <bvanassche@....org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-scsi@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Johan Hovold <johan+linaro@...nel.org>
Subject: [PATCH 0/2] arm64: dts: qcom: sc8280xp: fix UFS DMA coherency

The SC8280XP UFS controllers are cache coherent and must be marked as
such in the devicetree to avoid potential data corruption.

Johan


Johan Hovold (2):
  dt-bindings: ufs: qcom: allow 'dma-coherent' property
  arm64: dts: qcom: sc8280xp: fix UFS DMA coherency

 Documentation/devicetree/bindings/ufs/qcom,ufs.yaml | 2 ++
 arch/arm64/boot/dts/qcom/sc8280xp.dtsi              | 2 ++
 2 files changed, 4 insertions(+)

-- 
2.37.4