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Message-ID: <690e64d6-8888-4f99-9ee0-c731aeea7762@linaro.org> Date: Mon, 12 Feb 2024 12:10:25 +0100 From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org> To: Ling Xu <quic_lxu5@...cinc.com>, andersson@...nel.org, konrad.dybcio@...aro.org, robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org Cc: quic_kuiw@...cinc.com, quic_ekangupt@...cinc.com, kernel@...cinc.com, linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, "Aiqun Yu (Maria)" <quic_aiquny@...cinc.com>, Neil Armstrong <neil.armstrong@...aro.org> Subject: Re: [PATCH 2/2] arm64: dts: qcom: sm8650: Add dma-coherent property On 12/02/2024 12:00, Krzysztof Kozlowski wrote: > On 25/01/2024 11:24, Ling Xu wrote: >> Add dma-coherent property to fastRPC context bank nodes to pass dma >> sequence test in fastrpc sanity test, ensure that data integrity is >> maintained during DMA operations. >> >> Signed-off-by: Ling Xu <quic_lxu5@...cinc.com> >> --- >> arch/arm64/boot/dts/qcom/sm8650.dtsi | 13 +++++++++++++ > > This wasn't ever tested: > > sm8650-qrd.dtb: remoteproc@...00000: glink-edge:fastrpc:compute-cb@1: > 'dma-coherent' does not match any of the regexes: 'pinctrl-[0-9]+' > > Ling, > How is this testing-patches-before-sending work in different teams? Do > you have such requirement? No clue if the original DTS change should be reverted or these are in fact DMA coherent, but let's choose one path... https://lore.kernel.org/linux-devicetree/254c1d14-25e3-4f4c-9e79-4ef7cec4d22f@linaro.org/T/#t Best regards, Krzysztof
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