linux-kernel - [PATCH v1 0/3] arm64: qcom: sa8775p: add cache coherency support for SA8775P

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Message-Id: <1698767186-5046-1-git-send-email-quic_msarkar@quicinc.com>
Date:   Tue, 31 Oct 2023 21:16:23 +0530
From:   Mrinmay Sarkar <quic_msarkar@...cinc.com>
To:     agross@...nel.org, andersson@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        konrad.dybcio@...aro.org, mani@...nel.org, robh+dt@...nel.org
Cc:     quic_shazhuss@...cinc.com, quic_nitegupt@...cinc.com,
        quic_ramkri@...cinc.com, quic_nayiluri@...cinc.com,
        dmitry.baryshkov@...aro.org, robh@...nel.org,
        quic_krichai@...cinc.com, quic_vbadigan@...cinc.com,
        quic_parass@...cinc.com, quic_schintav@...cinc.com,
        quic_shijjose@...cinc.com,
        Mrinmay Sarkar <quic_msarkar@...cinc.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH v1 0/3] arm64: qcom: sa8775p: add cache coherency support for SA8775P

This series is to enable cache snooping logic in both RC and EP
driver and add the "dma-coherent" property in dtsi to support
cache coherency in SA8775P.

To verify this series we required [1]

[1] https://lore.kernel.org/all/1698729108-27356-1-git-send-email-quic_msarkar@quicinc.com/

Mrinmay Sarkar (3):
  PCI: qcom: Enable cache coherency for SA8775P RC
  PCI: qcom-ep: Enable cache coherency for SA8775P EP
  arm64: dts: qcom: sa8775p: Mark PCIe controller as cache coherent

 arch/arm64/boot/dts/qcom/sa8775p.dtsi     |  2 ++
 drivers/pci/controller/dwc/pcie-qcom-ep.c |  8 ++++++++
 drivers/pci/controller/dwc/pcie-qcom.c    | 11 +++++++++++
 3 files changed, 21 insertions(+)

-- 
2.7.4